Facility Design and Construction Standards

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Edition
2015
KILLEEN INDEPENDENT SCHOOL DISTRICT
Facility Design and
Construction
Standards
VERSION 1.1
APRIL 15, 2015
FACILITIES SERVICES DIRECTORATE
KISD Facilities Concept, Design,
Construction, and Management Standards
© Executive Director Facilities Services
P.O. Box
200 North W.S. Young Drive
Killeen, Texas 76540-0967
Phone 254.336.0074 • Fax 254.519.5601
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PREFACE
This purpose of this Facilities Design and Construction Standards (hereafter referred to as FDCS) is to establish
and sustain consistent representation of requirements and standards for all members of the KISD
Administration, Faculty, Design Team, Architects, Engineers, and Contractors. It presents design guidelines
and criteria for the planning, design and technical development for repurposing, renovating, or constructing
new schools or modernizing facilities. The FDCS includes references to the Texas Education Code, Texas
Administrative Code, Texas Education Agency, Educational Specifications, Construction Specifications, and the
Standard Technical Drawings for the District.
This is the first edition of a District Standards and should be considered a working document for purposes of
improvement, editing, architectural and engineering technological improvements, energy requirements, and
applicable federal/state/local/district mandates.
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TABLE OF CONTENTS
Part One - Purpose and General Requirements
1.1
PURPOSE AND PRINCIPLES
1.2
SUBMITTAL REQUIREMENTS
Part Two - General Criteria
2.1
SCHOOL BUILDING DESIGN
2.2
SITE DESIGN
2.3
VEHICULAR ACCESS AND PARKING
2.4
ENVIRONMENT AND SUSTAINABILITY
2.5
BUILDING COMPONENT LIFE-CYCLE MANAGEMENT
Part Three - Technical Criteria
3.1
ARCHITECTURAL
3.2
CIVIL ENGINEERING
3.3
STRUCTURAL
3.4
PLUMBING
3.5
FIRE PROTECTION
3.6
HVAC SYSTEMS
3.7
ELECTRICAL POWER & LIGHTING
3.8
ELECTRICAL COMMUNICATIONS & AV SYSTEMS
3.9
PLANTING AND IRRIGATION
3.10
BUILDING ACOUSTICAL REQUIREMENTS
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Part Four - Submittal Checklists (TBP)
4.1
SUBMITTAL REQUIREMENTS – SCHEMATIC DESIGN PHASE
4.2
SUBMITTAL REQUIREMENTS – DESIGN DEVELOPMENT PHASE
4.3
SUBMITTAL REQUIREMENTS – 50% CD CONSTRUCTION DOCUMENTS.
4.4
SUBMITTAL REQUIREMENTS – 100% CD CONSTRUCTION DOCUMENTS.
4.5
CHECKLIST OF OFFSITE WORK, UTILITIES AND EASEMENTS
4.6
CIVIL DESIGN CHECKLIST
4.7
PLUMBING AND MECHANICAL DESIGN CHECKLIST
4.8
ELECTRICAL DESIGN CHECKLIST
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Part
1
Purpose and General Requirements
1.1
PURPOSE AND PRINCIPLES
1.
PURPOSE
2.
ORGANIZATION OF DESIGN REQUIREMENTS
3.
DESIGN PRINCIPLES
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PURPOSE AND PRINCIPLES
1.
PURPOSE
The Killeen Independent School District is committed to creating high-quality educational environments –
places that provide well-planned, high-performing, healthy school environments that foster student
achievement and well-being, as well as being centers of community.
The “Facilities Design and Construction Standards” establishes and ensures consistent representation of
requirements and quality standards for those environments to all members of the Design Teams for KISD
facilities. It is based on the current curricula, teaching methodologies, student groupings, structural
functionality, intended use requirements, and site constraints of the District. It reflects the District’s
experience in building and operating schools to balance the needs for instructional functionality with
aesthetics, practical comforts, sustainability, accessibility, ease of maintenance and operation, and assurance
of safety so that all students, staff and community members feel welcome, safe, and proud of their schools
– all while reflecting the wise and efficient use of limited land and public resources.
Architects and engineers shall follow the requirements and standards presented
here for the planning and design of renovations, modernization, reconstruction,
and new school construction. The intent of the FDCS is to serve as a
foundation for all phases from concept to occupation, not to stifle creativity or
innovation. If a design professional feels that varying from specific
requirements, while still meeting the intended design requirement and it is
desirable for a specific project, it may be possible to incorporate the variations
into the design with written approval of the District’s Executive Director for
Facilities Services, Deputy Superintendent, or Superintendent.
Email is sufficient if
the full content is
included as a
documented
element of the
amendments,
change order, or RFI
process.
The FDCS incorporates and complements the policies, requirements, and standards of other KISD
documents that direct the design of school facilities (you may CTRL+CLICK on the links below). The
Facilities Services Directorate will update these policies, requirements, and standards on a quarterly basis.
We will publish interim changes periodically and post them as a change to the existing document until the
District Superintendent reviews and elects to incorporate all changes into this document. Visit the Board
Policy Standards webpage for the most current versions of existing standards, as well as the update
bulletins.
•
climate control CL
•
community use of GKD
•
conduct on school premises GKA, GKC
•
planning and construction CS, CT, CV, CVA, CVB, CVC, CVD, CVE, CVF
•
custodial services CLB, GKD
2.
ORGANIZATION OF DESIGN REQUIREMENTS
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The content of the “Facilities Design and Construction Standards Manual” is divided into four Parts:
a.
b.
c.
d.
Part 1 – general items, purpose and principles
Part 2 – functional and relational planning and design criteria; including general environmental
and sustainability issues; and
Part 3 – detailed information on material choices, system design criteria, requirements, by
Specifications Divisions on each major technical discipline.
Part 4 – includes submittal checklists for the various project phases.
The references and links to requirements and standards that KISD includes in design and construction include:
e.
The Code that governs the educational specifications, capacity, size, and number of functional
spaces of each school project is the Texas Administrative Code, Title 10, Part 2 (Texas
Web Link:
School Facilities Standards Education Agency), Chapter 61 (School Districts), Subchapter CC (Commissioner’s Rules
for Construction on or after Concerning School Facilities):
January 1, 2004
f.
g.
“Guide Specifications:” KISD applies standardized construction specifications in CSI format to
define the materials and systems acceptable to the District, including considerations of economy,
performance, maintenance, and operations. The Guide Specifications often include alternative
choices for materials and equipment. These Guide Specifications must be edited by the
Architect and reviewed for approval by the KISD Executive Director Facilities Services to
ensure they meet the needs of each specific project.
“Standard Technical Drawings” (Standard Drawings.): These are construction details with
standardized specifications adopted across the district that provide District-wide consistency for
materials, supplies, operations, and safety standards. As technology, design, and energy
efficiencies increase over time, these drawings will supplant older or inefficient drawings as
adopted by the district.
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DESIGN PRINCIPLES
A.
B.
C.
D.
E.
F.
G.
Learning Environment: The integrated design of district educational facilities will provide
instructional spaces that best facilitate student-teacher interaction in the educational process. As
methods of instruction change or become increasingly interactive and collaborative so, too, must the
space in which the learning is to take place. Therefore, the available space must provide flexibility to
accommodate different teaching styles, a health-enhancing environmental ambience, and enable multiuse for all curricula if practical.
Architectural Quality: The central Texas region is rich in history, fauna, and its geological
formations. Bringing these qualities and elements into the site plan and design of the facility will tie
the appearance and character of each school to our surrounding culture. The structural aesthetics
should be pleasing and stimulating to students, teachers, parents, and the surrounding community while
providing a welcoming and attractive place to visit or to spend the day. In the planning and design for
the reconstruction or renovation existing facilities and grounds, the new materials and design of the
structures will be architecturally compatible with the existing buildings and site. As the population of
the district continues to grow, the designs of our structures, site placement, traffic and pedestrian
circulation as an integral part of the district’s Capital Improvement Master Plan.
Innovation in the “Learningscape”: The core functionality of the KISD educational space focuses
entirely on student learning through user-centered planning and design for all schools. Input from the
faculty, administration, and local community are integral parts in the design process and center around
collaborative learning spaces; ease of accessibility; integration of faculty and students into the day-today learning; and flexible environments to support a range of learning activities. Enabling criteria
include, but are not limited to cheerful and imaginative spaces that are open and inviting to occupants;
variety in materials, colors, and structure that excites the senses; inclusion of small learning
communities; select site placement; and quality and enduring building materials.
Pride in Ownership: Ownership begins with an individual sense of belonging and uniqueness and
grows by fostering a desire to contribute the common goals of success and synergy among the whole.
From concept through occupation, the design of our educational and supporting administrative facilities
must include a sense of pride from the materials, colors, aesthetics, and prominence in the community
and site placement as they will serve as a landmark for 50 years or more.
Flexibility: The design of schools and facilities must anticipate future growth across the district – not
designing for “the now.” The intended use of a structure must be conceptualized “outside the box” as
changes in systems, instructional methods, technology, equipment, and requirements will certainly
impact future costs and designs. The “edge” or undefined boundary of education is constantly
expanding, but our facilities must remain affordable in scale and use. Planning efficient multi-use
spaces (studios/activity based learning vs. classrooms/lecture based learning),
structural/mechanical/electrical/plumbing/safety/security “tie-ins” for additional buildings, and creating
small learning communities and options for unforeseen changes are imperative for future design
considerations – built in flexibility.
Learning Environments: The learning space is equally as critical as the process of learning itself.
The design of schools must consider and integrate varying levels of educational methods, elements, and
scale of audience. Providing the opportunity for students to create and learn simultaneously and bridge
the gap between knowing and knowledge through provisions in space, interactivity, and technology
from an individual level to a collective group level. Building facilities with this concept in mind
enables the reduction or increase of actual or perceived scale of the learning environment for students.
These integrated learning environments with common affinities, such as common curricula, digital
device interconnectivity (BYOD), themed educational programs and methods, multimedia, age, and
grade are all elements we must consider in future design of schools and facilities.
Accessibility: District facilities must accommodate all students, staff and community members
including the physically disabled and wheelchair-bound, deaf, visually or emotionally impaired –
inclusive rather than exclusive in design. Design shall allow for construction and material tolerances to
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H.
I.
J.
K.
L.
accommodate dimensional requirements set by ADA and other codes. Do not design to minimum or
maximum requirements, thus risking potential non-compliant designs.
Safety and Security: Schools must be safe and secure without appearing prison-like. Structures,
fences and site amenities shall be designed to maintain safety, prevent unauthorized access and deter
vandalism. Opportunities to climb to gain access to other floors, roofs, etc. shall be eliminated.
Community Focus: The school, as the center of the neighborhood, must be accessible on evenings
and weekends for joint use of facilities by the community and provision for securing the rest of the site
shall be implemented. The design of our facilities provide for expanding educational, leisure, and
interconnected multi-media opportunities thereby increasing potential revenue and partnerships with
other institutions or organizations as part of a greater community-based facility.
Land Use and Site Planning: As the surrounding communities continue to grow in population, land is
becoming a premium for schools and support facilities. Unless purchased in advance of pending
developments, “prime” land for ideally siting schools and the required grounds for elementary, middle,
and high schools are difficult to predict, fund, and acquire for future construction. Once the developer
acquires land for construction, the District must innovatively site buildings, playgrounds, athletic
venues, vehicular circulation, and parking to meet and achieve educational requirements of the
community.
Sustainability: The District must assertively address the design, renovation, and construction of
existing and facilities for their long-term requirements and environmental impacts, recycling, water
conservation and energy efficiencies. The efficiency of every facility should improve upon the
previous design and make every effort to highlight to the students and community that the District will
do what is taught in being stewards of our future resources.
Maintainability: From the concept design through the construction phases for every facility, the
District will strive to continually integrate material solutions that will minimize future maintenance
requirements. As a reference, over a 30-year period, the initial building costs account for
approximately 2% of the total, while operations and maintenance costs equal 6%, and personnel costs
equal 92%. Selecting materials that enable maintenance savings can be reinvested in educational
initiatives or facility improvements.
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LIFE CYCLE SCHEDULE:
It is critical to include the “Total Cost of Ownership” (TCO) when specifying materials, systems, and
equipment for educational facilities. You can save very small percentages up front and wind up
paying higher replacement costs more frequently if a balance of expectations and fiscal obligation is
not achieved. Materials and systems installed in facilities, typically, do not have the same 50-year
designed life cycle as the structures in which they are placed. This schedule codifies the industry
average life cycles for materials and systems typically found in educational and administrative
facilities. Decisions to accelerate the life cycle replacement or defer replacement timelines vary due
to many tangible and intangible factors to include mean time between failure (of system or
components), fiscal timing, parts availability, cost of procurement, cost of maintenance, cost of use,
frequency of repairs (reliability), frequency of use, material and technology upgrades, code
compliance, environmental constraints, and many, many more.
The purpose of life cycle analysis is to provide decision makers with the requsite information required
to fully support the educational process by providing equipment and building components with:
1. mechanical resistance and stability
2. safe to operate and in mechanical functionality
3. hygienic and promote a healthy and clean environment
4. minimal noise impact
6. energy efficiency for lighting, heating, cooling, and maintenance
The image below depicts the subsequent three pages of component useful life cycles in years.
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DEFINITIONS:
•
A/E, Architect/Engineer: The lead consultant for the master planning, programming and/or design
of new facilities.
•
Facilities Audit/Assessment: Provides a source for identifying the existing physical condition and
functional performance of buildings and infrastructure, as well as their maintenance deficiencies.
•
Board: The Board of Trustees, current, elected, or appointed.
•
Commissioning: The process of placing buildings and building systems into service. The
thorough validation of operation of all building systems to assure completeness and optimum
performance in accordance with the architectural and engineering design and specifications. The
Commissioning and validation task is conducted three times in the first year: prior to substantial
completion and before the district takes possession of the structure and at full occupancy load at
the historical peak energy demand periods for heating and cooling (normally winter and late
summer).
•
Consultant(s): Planning and/or design professionals contracted by Texas Independent School
District to create master plans, programs, and construction documents for building or renovating
school facilities. Consultants include but are not limited to Attorneys, Architects, Engineers,
(Structural, Civil, Mechanical, Electrical, and other), Landscape Architects, Urban Planners,
Kitchen Designers, Ecologists, Environmental Abatement Engineers and
Communications/Technology.
•
Design Charrette: An intense period of design and/or planning activity conducted by specifically
selected and appointed stakeholders in the school district to ensure the design specifications and
requirements are holistic and inclusive and meet the administrative or educational specifications
for the facility. The inclusiveness of the team cannot be so large that it becomes unmanageable
and unproductive. For example, a new elementary school design charrette team will consist of
administrator (principal or assistant principal, select teachers (based on type of curriculum and
skills included in the new school), maintainers (senior technicians), architects, engineers,
custodians (district supervisor or zone foreman), budget, food services, procurement, and the
facilities services project management team. The inclusiveness promotes joint ownership of solutions
and establishes a balance between cost, needs, wants, and functionality.
•
Educational specifications: Serve as a written communication from the owner or the educator to
the design professionals particularly the architect, describing the educational activities that school
plant should accommodate, present and future.
•
Facilities: All district-owned physical or real property and grounds.
•
Faculty: Current Texas Independent School District teaching staff.
•
Guidelines and Standards: Board approved methods, procedures and instructions to direct
consultants in the programming, planning, design and construction of new facilities. Also district
standard materials and systems for installation in new school facilities.
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•
HVAC Systems: The Heating Ventilation & Air Conditioning mechanical systems, components
and controls that provide ventilation, heating, cooling and humidity control within a building or
set of buildings.
•
Maintenance: The routine operation, inspection, adjustment, cleaning, testing, general care and
repair/replacement of facilities to assure their optimum performance at all times.
•
Master Plan: A detailed, comprehensive study and report defining the ultimate built environment
for a given site.
•
Operations: The day to day workings of a facility including the housekeeping and routine use of
facilities.
•
Planning team: The collaborative collection of persons responsible for planning, programming,
and design of new or renovated school district facilities.
•
Programming: The planning and organizational efforts to establish a set of criteria for the design
of building and other improvements.
•
Scope or Scope of Work: A written description of the work to be accomplished.
•
Site: The physical location for a proposed improvement.
•
Staff: Current Texas Independent School District administrative staff. (Non-instructional
personnel)
•
Test and Balancing Report: A report generated by an independent, certified testing and balancing
company. The report reflects the field verification of mechanical (and other) systems including
water flow, airflow, controls, dampers, valves, actuators, and other items as based on the A/E's
design requirements. The intent of the work is to verify the equipment is performing as designed.
•
Value Engineering: The process of evaluating the performance of materials, finishes, systems and
components against their cost over the lifespan of a facility. Value engineering should be done in
the early stages of the designing of a project.
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Project Scope and Development
Design Team Requirements:
A.
The Superintendent shall appoint a design team to assemble and participate in the design charrette for
the project. The team shall ideally have the following members:
o
o
o
o
B.
Campus representatives (principal or designee, optimally w/an educational background plus
one representative from each major department: math, social studies, P.E., science, fine arts
and special programs as required).
District Representatives may include (but is not limited to):
§ Maintenance Technicians
§ Facilities Planning and Construction
§ Information Technology (data, computers, projection, systems, networks)
§ Fine Arts (acoustical, lighting, video, platforms/stages, art, etc.)
§ Environmental and Energy Management
§ Food Services and Nutrition
§ Security & Safety
§ Transportation
§ Athletic Department (fields, gyms, locker rooms, weight training, etc.)
§ Custodial and Grounds Care
External District Representatives may include:
§ Parents or Citizen's from the neighborhood where the facility will be built.
§ The commissioned Architect and Engineer team.
§ Public-Private Partner
And others deemed desirable by the superintendent.
Design Team Tasks and Responsibilities: The owner representative and architect (O/A) for this project
shall be the team co-leaders for the design of the project.
The team shall meet regularly to review the program and designs of the new facility. This should occur at
intervals that reflect the O/A’s planned review with the administration and board. A clear and concise schedule
for the design of the school shall be established. The schedule shall include review of preliminary,
design/development, and construction document reviews shall be scheduled and executed with the committee and
The A/E consultant shall conduct a review of the written program with the committee to establish a clear
understanding of the proposed facilities. As the work progresses the architect shall conduct the following:
1.
2.
Preliminary plan work session with schematic plan review(s). These reviews shall provide the
committee an opportunity for input into the planning process within the framework of the program.
A discussion of the general style and character of the school shall occur. A cursory review of the
site information shall be done with the committee. The commissioning agent shall provide input to
the architect and engineers to assure building systems are appropriate and inclusive. The site
analysis shall be discussed and the A/E's rational for the siting of the building(s) shall be discussed.
Final preliminary plan shall be reviewed with the committee prior to board review.
Design Development review. As the floor plans, elevations and building sections are executed by
the architect, appropriate reviews shall be conducted with the committee. These reviews shall be
informative and help committee members understand the spaces within the structure, the
vocabulary of materials and the building systems to be included in the project. The architect's cost
estimates shall also be reviewed and understood by the committee. Final design development shall
be reviewed with the committee prior to board review.
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3.
4.
5.
6.
Final Contract Documents shall include a series of reviews that include mechanical, electrical,
Structural, plumbing, communications, and other technical area reviews to assure compliance with
the district guidelines and standards. At least one of these reviews will afford the opportunity for
the design committee to examine the plans and specifications as they are completed and before the
board reviews them.
The design committee is to provide input into the design but as the plans progress the role of the
committee becomes more to review and not design the building. This is the job of the architect.
Team Summary Report
When the construction and occupancy is complete, the committee will assemble one last time for a
summary evaluation and discussion, revisiting the process and making any comments, suggestions,
notes, ideas on how the process could be improved. This evaluation should result in a written report
submitted to the Facilities Planning and Construction Department and should occur within one year
of the completion of the project.
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KISD Project Process Flow
Task Name
District Requirements Assessment
Identify Available Land in Proximity to
Meet Requirements
Develop FF&E
(Facilities/Purchasing/Budget/Campus
Representatives)
Superintendent Approves SOW/REQS
Prepare Land Acquisition Board
Documents
Board Approves REQs & Land
Procurement
A/E/C Board Document Preparation
Definition
Occurs as a result of district growth, rezoning, school closures, and
anticipated/forecasted Capital Improvements to meet educational
needs. The administration and Board of Trustees has a dialogue to
identify requirements for land/property in closed sessions during
meetings and workshops. This dialogue helps to establish or
determine suitability, acceptability, affordability, and to provide
guidance for acquisition actions. This single programmatic step
provides the most critical information from which to begin the
Capital Improvements Process. Reference TAC, Title 19, Part 2,
Chap 61, CC, Rule §61.1036 and §74.1.
District coordinates through a land broker or procurement
representative to identify sufficient acreage to meet the anticipated
requirements (ES = 12-15 acres, MS = 25-30 acres, HS > 70 acres).
Variances must be taken into account based on the supporting
infrastructure (sewer, water, power, roads), useable terrain, code &
environmental restrictions, and cost per acre.
District procurement planning begins with a like sized facility as a
baseline for FF&E and is tailored based on the occupational and
educational requirements being met by the construction of the
facility.
To ensure the district soundly establishes the standards and
requirements for each project, the Superintendent receives a
decision briefing to approve the Scope of Work for the landscaping,
material selection (interior & exterior), and occupational
expectations, educational capacity, security, IT infrastructure, and
energy efficiencies. Additionally, this will include , the number and
types of students and faculty who will use the facility, the number
and types of spaces, any special equipment requirements, and
specific objectives that the end product will enable.
District staff prepares the appropriate documents (letter of intent,
land offers, legal documents, surveys, rental agreement, lease, or
memorandum of agreement) to present to the Board of Trustees at a
Workshop to gain their support or clarify requirements to justify the
acquisition of land/property meets the future anticipated needs of
the district for the best available value. Due to the level of fidelity
and amount of information provided, it is best to present this as an
information item to gain support for approval or consent at a
subsequent Board of Trustees Meeting.
The ultimate decision for expending capital resources lies with the
Board of Trustees who will make an informed decision based on the
recommendations of the Superintendent and the staff.
The district acquires and maintains professional services as a “Pool
of Professional Services” using proximity to the district,
cost/affordability, past performance, and portfolio as critical
selection criteria.
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Task Name
Prepare Board Submission Documents for
Selection of Architect
Prepare Board Submission Documents for
selection of CE/GE
Prepare Board Submission Documents for
Method of Procurement
Board approval of Arch/CE/GE/MOP
• Board approves Architect
• Board Approves CE/GE
• Board approves MOP
Issuance of a Notice to Proceed
Schematic Design Process
Board Approves SD
COK/HH/Nolanville Platting Process
• Plat/Replat Submission to City
• City Approval of Final Plat
Development of Construction Documents &
GMP
• Receipt of Construction Documents
• Review Construction Documents &
Return Redlines
• Finalize Construction Documents
• Contractor Establishes Bid
Submission/Initiates Subcontractor RFP
• Contractor Reviews/Negotiates RFP
Submissions to arrive at GMP
• Contractor Provides GMP to District
and Architect
• District and Architect review GMP
• District & Architect Negotiate GMP and
prepare/submit board documents
Board Approves (GMP)
Contract Award
• Contract Submission and Evaluation
• Issue Contractor the Notice to Proceed
Construction
Substantial Completion
Punch List/QA/QC Inspection of
Requirements/Scope
Project Acceptance
Definition
The KISD Executive Director Facility Services (EDFS) is
responsible for developing the recommendation, briefing the
Superintendent, adjusting, and presenting the district’s
recommendation for each of these documents to the Board of
Trustees for approval. The EDFS initially provides documents
and information at the weekly CAAG for consideration to
include as an information or action item in the subsequent
Board of Trustees meeting or workshop. EDFS submits board
documents to the Deputy Superintendent no less than four
working days and to the Superintendent no less than three
working days prior to the board meeting or workshop.
The Minutes from a Board Workshop or Meeting capture the
information items or action items brought before the Board of
Trustees and their subsequent votes to approve, modify, table,
or deny the recommendation.
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Task Name
Occupy (Certificate of Occupancy)
FF&E / Facility Prep for Occupation
Building Dedication Ceremony
Occupation Period
Classes Begin
• As Built Documents/Warranties/O&M
• Payment of 5% Retainage
Definition
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TECHNICAL STANDARDS and SPECIFICATIONS
The KISD Design and Construction Standards are formatted using the Construction Specification Institutes
(CSI) 2004, 50 Division “MasterFormatTM“. For the readers convenience the table of contents includes a
conversion chart comparing the previous CSI 16 Division Format with the new format. The table of contents
is also presented numerically as well as a second table of contents arranged alphabetically for easy crossreference. An editable version of Section 23 09 00 (Attachment #1 at the end of this document) is available.
Contact Kenneth J. Crawford, Executive Director Facilities Services at kenneth.crawford@killeenisd.org or at
(254) 336-0074.
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Section 00 01 10 TABLE OF CONTENTS – NUMERIC (Sorted by
MasterFormat 2004)
Note: Divisions 34-50 of the CSI Master Format are omitted from this document, as they do not relate to
the design or specifications for Educational Facility Design and Construction.
CSI
MasterFormat
Section No.
00 10 00
01 05 00
02 41 00
32 13 13
11 68 00
33 40 00
32 12 16
32 31 13
32 80 00
32 90 00
03 30 00
03 52 00
04 20 00
06 10 00
06 22 00
07 25 00
07 30 00
07 40 00
07 52 00
CSI 16
Division
Format
Section No.
01050
02050
02100
02100
02100
02500
02800
02810
02900
03300
03321
04200
06100
06220
07250
07402
07401
07525
07 62 00
08 45 00
08 05 00
08 15 00
08 33 00
08 41 00
08 71 00
08 80 00
09 25 00
09 51 00
09 64 66
09 65 00
09 65 56
09 65 66
09 66 13
09 67 00
09 68 00
09 90 00
10 10 00
10 11 00
07629
07820
08050
08200
08330
08400
08730
08800
09250
09510
09550
09650
09655
09655
09410
09670
09680
09900
10100
10101
Title
Introduction
General Requirements
Demolition
Concrete Paving
Outdoor Athletic Equipment
Storm Drainage Utilities
Asphalt Paving
Chain Link Fences and Gates
Irrigation
Planting
Cast-in-place Concrete
Lightweight Insulating Concrete Deck System
Unit Masonry
Rough Carpentry
Finish Carpentry and Millwork
Sprayed Fireproofing
Steep-Sloped Metal Roofing System
Roofing and Siding Panels
Low Sloped Two-Ply Modified Bitumen Roofing
System
Sheet Metal Flashing and Trim
Translucent Roof and Wall Assemblies
Common Work Results for Doors
Plastic Laminate Doors
Overhead Coiling Doors
Entrances and Storefronts
Finish Hardware
Glazing
Gypsum Board
Acoustical Ceiling Panels
Wood Athletic Flooring
Resilient Tile Flooring
Resilient Athletic Flooring
Resilient Athletic Rubber Flooring
Portland Cement Terrazzo Flooring
Resinous Flooring
Carpeting
Painting
Miscellaneous Specialties
Visual Display Surfaces
Killeen Independent School District Design & Construction Standards
Revision Date
22
VERSION 1.1
APRIL 15, 2015
10 21 13
10 40 00
10 75 00
10 28 00
11 61 43
11 15 00
11 40 00
11 68 13
32 18 16
12 30 00
12 35 00
28 16 00
28 23 00
28 05 00
14 42 00
23 05 00
22 05 00
23 05 48
23 05 13
23 10 00
22 15 00
22 66 00
23 07 19
23 07 16
23 07 13
21 11 00
21 30 00
21 13 13
21 13 16
21 22 00
21 12 00
22 10 00
22 40 00
22 30 00
23 70 00
23 21 00
23 23 00
23 23 16
23 23 00
23 25 00
23 52 00
23 51 00
23 54 00
23 55 00
23 63 00
23 64 00
23 65 00
23 65 33
23 57 00
10150
10400
10350
10800
11063
11150
11400
11500
11500
12300
12348
13700
13700
13700
14240
15050
15050
15070
15170
15190
15210
15220
15260
15280
15290
15310
15320
15330
15335
15365
15375
15410
15440
15450
15500
15510
15530
15535
15540
15545
15555
15575
15610
15620
15670
15680
15710
15730
15755
Toilet Partitions
Electronic Marquee Signs
Flagpoles
Toilet Accessories
Stage Curtains
Library Shelving
Food Service Equipment
Playground Equipment
Playground Surfacing
Educational Casework
Laboratory Casework
Intrusion Detection Systems
Security Camera Systems
Security Materials and Methods
Elevators
Common Work Results for HVAC
Common Work Results for Plumbing
Sound and Vibration Control
Motors and Motor Controllers
Facility Fuel Systems
General Service Compressed Air Systems
Chemical-Waste Systems
HVAC Piping Insulation
HVAC Equipment Insulation
Duct Insulation
Facility Fire-Suppression Water-Service Piping
Fire Pumps
Wet-Pipe Sprinkler System
Dry-Pipe Sprinkler System
Clean Agent Fire-Extinguishing Systems
Fire-Suppression Standpipes
Plumbing Piping and Pumps
Plumbing Fixtures
Plumbing Equipment
Central HVAC Equipment
Hydronic Piping and Pumps
Refrigerant Piping
Refrigerant Specialties
HVAC Piping and Pumps
HVAC Water Treatment
Boilers
Breechings, Chimneys, and Stacks
Furnaces
Fuel Fired Heaters
Refrigerant Condensers
Packaged Water Chillers
Cooling Towers
Liquid Coolers
Heat Exchangers for HVAC
Killeen Independent School District Design & Construction Standards
23
VERSION 1.1
APRIL 15, 2015
23 82 00
23 81 00
23 82 16
23 72 00
23 34 23
23 34 33
23 40 00
23 31 00
23 36 00
23 37 00
26 05 00
27 05 00
26 05 33
26 05 19
26 27 26
26 27 16
26 22 00
26 35 33
26 43 00
26 24 13
26 27 13
26 05 26
26 25 00
26 24 16
26 28 16
26 24 19
26 29 16
26 50 00
26 32 33
26 32 13
26 42 00
26 41 00
26 60 00
27 11 00
28 31 00
27 13 00
27 50 00
27 51 00
23 09 00
28 13 00
15760
15780
15790
15845
15870
15875
15885
15890
15930
15940
16050
16050
16110
16120
16140
16160
16270
16410
16413
16425
16430
16450
16465
16470
16475
16480
16485
16500
16610
16620
16640
16670
16700
16721
16770
16771
16771
17000
17000
Heating and Cooling Units
Decentralized Unitary HVAC Equipment
Air Coils
Energy Recovery Equipment
Power Ventilators
Air Curtains
HVAC Air Cleaning Devices
HVAC Ducts and Casings
Air Terminal Units
Air Outlets and Inlets (Air Distribution Devices)
Common Work Results for Electrical
Technology Materials and Methods
Raceway and Boxes for Electrical Systems
Wires and Cables
Wiring Devices
Cabinets and Enclosures
Low-Voltage Transformers
Power Factor Correction Equipment
Transient Voltage Surge Suppression
Switchboards
Electricity Metering
Grounding Bonding for Electrical Systems
Bus Duct Assemblies
Panelboards
Enclosed Switches and Circuit Breakers
Motor Control Centers
Enclosed Controllers (Contactors)
Lighting
Uninterruptible Power Supply Systems
Engine Generators
Cathodic Protection
Facility Lightning Protection
Electrical Training and Final Electrical Equip Labeling
Telecommunication Room Requirements
Fire Detection and Alarm
Communication Support Systems
Local Sound Reinforcing System
Intercom System
Instrumentation and Control for HVAC
Access Control
Killeen Independent School District Design & Construction Standards
24
VERSION 1.1
APRIL 15, 2015
Section 00 01 11 TABLE OF CONTENTS – NUMERIC (Sorted by
16-Division Format)
CSI 16
Division
Format
Section No.
01050
02050
02100
02100
02100
02500
02800
02810
02900
03300
03321
04200
06100
06220
07250
07401
07402
07525
CSI
MasterFormat
Section No.
00 10 00
01 05 00
02 41 00
32 13 13
11 68 00
33 40 00
32 12 16
32 31 13
32 80 00
32 90 00
03 30 00
03 52 00
04 20 00
06 10 00
06 22 00
07 25 00
07 40 00
07 30 00
07 52 00
07629
07820
08050
08200
08330
08400
08730
08800
09250
09410
09510
09550
09650
09655
09655
09670
09680
09900
10100
10101
07 62 00
08 45 00
08 05 00
08 15 00
08 33 00
08 41 00
08 71 00
08 80 00
09 25 00
09 66 13
09 51 00
09 64 66
09 65 00
09 65 56
09 65 66
09 67 00
09 68 00
09 90 00
10 10 00
10 11 00
Title
Introduction
General Requirements
Demolition
Concrete Paving
Outdoor Athletic Equipment
Storm Drainage Utilities
Asphalt Paving
Chain Link Fences and Gates
Irrigation
Planting
Cast-in-place Concrete
Lightweight Insulating Concrete Deck System
Unit Masonry
Rough Carpentry
Finish Carpentry and Millwork
Sprayed Fireproofing
Roofing and Siding Panels
Steep-Sloped Metal Roofing System
Low Sloped Two-Ply Modified Bitumen Roofing
System
Sheet Metal Flashing and Trim
Translucent Roof and Wall Assemblies
Common Work Results for Doors
Plastic Laminate Doors
Overhead Coiling Doors
Entrances and Storefronts
Finish Hardware
Glazing
Gypsum Board
Portland Cement Terrazzo Flooring
Acoustical Ceiling Panels
Wood Athletic Flooring
Resilient Tile Flooring
Resilient Athletic Flooring
Resilient Athletic Rubber Flooring
Resinous Flooring
Carpeting
Painting
Miscellaneous Specialties
Visual Display Surfaces
Killeen Independent School District Design & Construction Standards
Revision Date
25
VERSION 1.1
APRIL 15, 2015
10150
10350
10400
10800
11063
11150
11400
11500
11500
12300
12348
13700
13700
13700
14240
15050
15050
15070
15170
15171
15190
15210
15220
15260
15280
15290
15310
15320
15330
15335
15365
15375
15410
15440
15450
15500
15510
15530
15535
15540
15545
15555
15575
15610
15620
15670
15680
15710
15730
10 21 13
10 75 00
10 40 00
10 28 00
11 61 43
11 15 00
11 40 00
11 68 13
32 18 16
12 30 00
12 35 00
28 16 00
28 23 00
28 05 00
14 42 00
23 05 00
22 05 00
23 05 48
23 05 13
40 92 49
23 10 00
22 15 00
22 66 00
23 07 19
23 07 16
23 07 13
21 11 00
21 30 00
21 13 13
21 13 16
21 22 00
21 12 00
22 10 00
22 40 00
22 30 00
23 70 00
23 21 00
23 23 00
23 23 16
23 23 00
23 25 00
23 52 00
23 51 00
23 54 00
23 55 00
23 63 00
23 64 00
23 65 00
23 65 33
Toilet Partitions
Flagpoles
Electronic Marquee Signs
Toilet Accessories
Stage Curtains
Library Shelving
Food Service Equipment
Playground Equipment
Playground Surfacing
Educational Casework
Laboratory Casework
Intrusion Detection Systems
Security Camera Systems
Security Materials and Methods
Elevators
Common Work Results for HVAC
Common Work Results for Plumbing
Sound and Vibration Control
Motors and Motor Controllers
Variable Frequency Drives
Facility Fuel Systems
General Service Compressed Air Systems
Chemical-Waste Systems
HVAC Piping Insulation
HVAC Equipment Insulation
Duct Insulation
Facility Fire-Suppression Water-Service Piping
Fire Pumps
Wet-Pipe Sprinkler System
Dry-Pipe Sprinkler System
Clean Agent Fire-Extinguishing Systems
Fire-Suppression Standpipes
Plumbing Piping and Pumps
Plumbing Fixtures
Plumbing Equipment
Central HVAC Equipment
Hydronic Piping and Pumps
Refrigerant Piping
Refrigerant Specialties
HVAC Piping and Pumps
HVAC Water Treatment
Boilers
Breechings, Chimneys, and Stacks
Furnaces
Fuel Fired Heaters
Refrigerant Condensers
Packaged Water Chillers
Cooling Towers
Liquid Coolers
Killeen Independent School District Design & Construction Standards
26
VERSION 1.1
APRIL 15, 2015
15755
15760
15780
15790
15845
15870
15875
15885
15890
15930
15940
16050
16050
16110
16120
16140
16160
16270
16410
16413
16425
16430
16450
16465
16470
16475
16480
16485
16500
16610
16620
16640
16670
16700
16721
16770
16771
16771
17000
17000
23 57 00
23 82 00
23 81 00
23 82 16
23 72 00
23 34 23
23 34 33
23 40 00
23 31 00
23 36 00
23 37 00
26 05 00
27 05 00
26 05 33
26 05 19
26 27 26
26 27 16
26 22 00
26 35 33
26 43 00
26 24 13
26 27 13
26 05 26
26 25 00
26 24 16
26 28 16
26 24 19
26 29 16
26 50 00
26 32 33
26 32 13
26 42 00
26 41 00
27 11 00
28 31 00
27 13 00
27 50 00
27 51 00
23 09 00
28 13 00
Heat Exchangers for HVAC
Heating and Cooling Units
Decentralized Unitary HVAC Equipment
Air Coils
Energy Recovery Equipment
Power Ventilators
Air Curtains
HVAC Air Cleaning Devices
HVAC Ducts and Casings
Air Terminal Units
Air Outlets and Inlets (Air Distribution Devices)
Common Work Results for Electrical
Technology Materials and Methods
Raceway and Boxes for Electrical Systems
Wires and Cables
Wiring Devices
Cabinets and Enclosures
Low-Voltage Transformers
Power Factor Correction Equipment
Transient Voltage Surge Suppression
Switchboards
Electricity Metering
Grounding Bonding for Electrical Systems
Bus Duct Assemblies
Panelboards
Enclosed Switches and Circuit Breakers
Motor Control Centers
Enclosed Controllers (Contactors)
Lighting
Uninterruptible Power Supply Systems
Engine Generators
Cathodic Protection
Facility Lightning Protection
Telecommunication Room Requirements
Fire Detection and Alarm
Communication Support Systems
Local Sound Reinforcing System
Intercom System
Instrumentation and Control for HVAC
Access Control
Killeen Independent School District Design & Construction Standards
27
VERSION 1.1
APRIL 15, 2015
Section 00 01 12
TABLE OF CONTENTS – ALPHABETIC
Title
Access Control
Acoustical Ceiling Panels
Air Coils
Air Curtains
Air Outlets and Inlets (Air Distribution Devices)
Air Terminal Units
Asphalt Paving
Boilers
Breechings, Chimneys, and Stacks
Bus Duct Assemblies
Cabinets and Enclosures
Carpeting
Cast-in-place Concrete
Cathodic Protection
Central HVAC Equipment
Chain Link Fences and Gates
Chemical-Waste Systems
Clean Agent Fire-Extinguishing Systems
Common Work Results for Doors
Common Work Results for Electrical
Common Work Results for HVAC
Common Work Results for Plumbing
Communication Support Systems
Concrete Paving
Cooling Towers
Decentralized Unitary HVAC Equipment
Demolition
Dry-Pipe Sprinkler System
Duct Insulation
Educational Casework
Electricity Metering
Electronic Marquee Signs
Elevators
Enclosed Controllers (Contactors)
Enclosed Switches and Circuit Breakers
Energy Recovery Equipment
Engine Generators
Entrances and Storefronts
Facility Fire-Suppression Water-Service Piping
Facility Fuel Systems
Facility Lightning Protection
Finish Carpentry and Millwork
CSI
MasterFormat
Section No.
28 13 00
09 51 00
23 82 16
23 34 33
23 37 00
23 36 00
32 12 16
23 52 00
23 51 00
26 25 00
26 27 16
09 68 00
03 30 00
26 42 00
23 70 00
32 31 13
22 66 00
21 22 00
08 05 00
26 05 00
23 05 00
22 05 00
27 13 00
32 13 13
23 65 00
23 81 00
02 41 00
21 13 16
23 07 13
12 30 00
26 27 13
10 40 00
14 42 00
26 29 16
26 28 16
23 72 00
26 32 13
08 41 00
21 11 00
23 10 00
26 41 00
06 22 00
Killeen Independent School District Design & Construction Standards
CSI 16
Division
Format
Section No.
17000
09510
15790
15875
15940
15930
02500
15555
15575
16465
16160
09680
03300
16640
15500
02800
15220
15365
08050
16050
15050
15050
16770
02100
15710
15780
02050
15335
15290
12300
16430
10400
14240
16485
16475
15845
16620
08400
15310
15190
16670
06220
Revision Date
28
VERSION 1.1
APRIL 15, 2015
Finish Hardware
Fire Detection and Alarm
Fire Pumps
Fire-Suppression Standpipes
Flagpoles
Food Service Equipment
Fuel Fired Heaters
Furnaces
General Requirements
General Service Compressed Air Systems
Glazing
Grounding Bonding for Electrical Systems
Gypsum Board
Heat Exchangers for HVAC
Heating and Cooling Units
HVAC Air Cleaning Devices
HVAC Ducts and Casings
HVAC Equipment Insulation
HVAC Piping and Pumps
HVAC Piping Insulation
HVAC Water Treatment
Hydronic Piping and Pumps
Instrumentation and Controls for HVAC
Intercom System
Intrusion Detection Systems
Introduction
Irrigation
Laboratory Casework
Library Shelving
Lighting
Lightweight Insulating Concrete Deck System
Liquid Coolers
Local Sound Reinforcement System
Low Sloped Two-Ply Modified Bitumen Roofing
System
Low-Voltage Transformers
Miscellaneous Specialties
Motor Control Centers
Motors and Motor Controllers
Outdoor Athletic Equipment
Overhead Coiling Doors
Packaged Water Chillers
Painting
Panelboards
Planting
Plastic Laminate Doors
Playground Equipment
Playground Surfacing
Plumbing Equipment
08 71 00
28 31 00
21 30 00
21 12 00
10 75 00
11 40 00
23 55 00
23 54 00
01 05 00
22 15 00
08 80 00
26 05 26
09 25 00
23 57 00
23 82 00
23 40 00
23 31 00
23 07 16
23 23 00
23 07 19
23 25 00
23 21 00
23 09 00
27 51 00
28 16 00
00 10 00
32 80 00
12 35 00
11 15 00
26 50 00
03 52 00
23 65 33
27 50 00
07 52 00
08730
16721
15320
15375
10350
11400
15620
15610
01050
15210
08800
16450
09250
15755
15760
15885
15890
15280
15540
15260
15545
15510
17000
16771
13700
02810
12348
11150
16500
03321
15730
16771
07525
26 22 00
10 10 00
26 24 19
23 05 13
11 68 00
08 33 00
23 64 00
09 90 00
26 24 16
32 90 00
08 15 00
11 68 13
32 18 16
22 30 00
16270
10100
16480
15170
02100
08330
15680
09900
16470
02900
08200
11500
11500
15450
Killeen Independent School District Design & Construction Standards
29
VERSION 1.1
APRIL 15, 2015
Plumbing Fixtures
Plumbing Piping and Pumps
Portland Cement Terrazzo Flooring
Power Factor Correction Equipment
Power Ventilators
Raceway and Boxes for Electrical Systems
Refrigerant Condensers
Refrigerant Piping
Refrigerant Specialties
Resilient Athletic Flooring
Resilient Athletic Rubber Flooring
Resilient Tile Flooring
Resinous Flooring
Roofing and Siding Panels
Rough Carpentry
Security Camera Systems
Security Materials and Methods
Sheet Metal Flashing and Trim
Sound and Vibration Control
Sprayed Fireproofing
Stage Curtains
Steep-Sloped Metal Roofing System
Storm Drainage Utilities
Switchboards
Technology Materials and Methods
Telecommunication Room Requirements
Toilet Accessories
Toilet Partitions
Transient Voltage Surge Suppression
Translucent Roof and Wall Assemblies
Uninterruptible Power Supply Systems
Unit Masonry
Variable Frequency Drives
Visual Display Surfaces
Wet-Pipe Sprinkler System
Wires and Cables
Wiring Devices
Wood Athletic Flooring
22 40 00
22 10 00
09 66 13
26 35 33
23 34 23
26 05 33
23 63 00
23 23 00
23 23 16
09 65 56
09 65 66
09 65 00
09 67 00
07 40 00
06 10 00
28 23 00
28 05 00
07 62 00
23 05 48
07 25 00
11 61 43
07 30 00
33 40 00
26 24 13
27 05 00
27 11 00
10 28 00
10 21 13
26 43 00
08 45 00
26 32 33
04 20 00
40 92 49
10 11 00
21 13 13
26 05 19
26 27 26
09 64 66
Killeen Independent School District Design & Construction Standards
15440
15410
09410
16410
15870
16110
15670
15530
15535
09655
09655
09650
09670
07401
06100
13700
13700
07629
15070
07250
11063
07402
02100
16425
16050
16700
10800
10150
16413
07820
16610
04200
15171
10101
15330
16120
16140
09550
30
VERSION 1.1
APRIL 15, 2015
INTRODUCTION
The purpose of this section is to communicate KISD’s Design and Construction Standards to the consultants who
design facilities for the district.
This is intended to be a “working document” and the district welcomes your comments in our continuous
improvement efforts to maintain a relevant document. Comments regarding improvement of standards may be
submitted to Bonnie Tomczyk by email at Bonnie.Tomczyk@killeenisd.org. Facilities Services will review and
consider input on a weekly basis during it’s Monday morning Strategic Planning Meetings.
If any standard differs from the consultants’ professional opinion or experience as to the proper materials,
components, or equipment for the project under contract by the consultant, the consultant is requested to communicate
that concern through the KISD Project Manager in writing at the earliest possible phase of the project for review
during the weekly Project Update Meetings. Nevertheless, no provision herein shall alter the contractual or fiduciary
responsibility of the consultant or of Killeen Independent School District, as executed in the Owner-Consultant
Agreement. Neither shall the absence of a particular instruction or detail relieve the consultant of the responsibility to
deliver a comprehensive professional service or final product in accordance with the most current (2015) International
Building Codes and the International Existing Building Codes.
KISD encourages innovative quality design of the architectural and engineering components of the work, but the
following standards listed are not optional. The A/E may propose other materials and systems for KISD
consideration and written approval.
KISD encourages and supports sustainable architectural design. Minimal maintenance requirements, long life cycle,
and flexible designs are paramount to the design of buildings that will last for the next 50 years. During the pre-design
and design stages, discuss with the district possible options for meeting Green Building Council’s “LEED” or Green
Building Initiative’s “Green Globes” Certification criteria in every facet, and address recycling of waste materials and
use of recycled and regionally manufactured products.
Killeen Independent School District Design & Construction Standards
31
VERSION 1.1
APRIL 15, 2015
Division
01
General Requirements
Section 01 05 00 – General Requirements
A.
B.
C.
D.
Obtain the KISD Executive Director Facilities Services approval for the inclusion of any allowance or
alternate in the contract documents.
Review KISD’s construction contract documents and coordinate consultants Division 01 requirements
with KISD’s project manual requirements. This will be a formal review with the A/E and reinforced
during the contractor GMP RFQ process.
Continuity of Building Envelope, Full Height Partitions, and Fire Rated Construction:
1.
Continuity of Building Envelope:
a.
All materials such as exterior sheathing, membrane flashings, vapor barriers, insulations,
damp proofing, waterproofing, roofing, flashings, etc. and all penetrations, holes, gaps,
joints, and openings through such materials shall be sealed to ensure continuity of
building envelope, whether indicated or not. Specifications for life cycle reapplication
must be included to effectively plan for future budgeting allocation.
2.
Full Height Partitions:
a.
All full height partitions shall be from floor to bottom of deck structure and shall be
made to fit around steel joists, beams, etc.
b.
Seal joints at top of partitions, in flutes of steel deck, and around structural elements
with a compressible filler and/or sealant to accommodate movement due to expansion,
contraction, and deflection, whether indicated or not.
3.
Fire Rated Construction:
a.
All seals in fire rated construction, whether at top, bottom, or penetrations through fire
rated construction, shall be made with fire-stopping and fire-safing materials to
maintain fire rating integrity of construction and satisfy authorities having jurisdiction,
whether indicated or not.
Plumbing Line Protection:
1.
Specify that placing or washing materials, including, but not limited to the following, down any
plumbing line or fixture is strictly forbidden.
a.
Concrete, cement, sludge, mortar, grout, plaster, or any other cementitious material
b.
Paint, paint thinner, turpentine, kerosene, gasoline, oil, or any other petroleum or
hazardous products.
2.
Cleaning painting equipment, including brushes in new or existing plumbing fixtures is strictly
prohibited.
3.
Contractor shall certify that all affected plumbing lines and fixtures are clean, free flowing and
running with no apparent leaks or maligned connections. Plumbing lines and fixtures damaged
as a result of any of the above shall be repaired or replaced at no expense to Owner (especially
Killeen Independent School District Design & Construction Standards
32
VERSION 1.1
APRIL 15, 2015
during the warranty period). Contractor shall bear responsibility and all costs of fines, penalties,
and legal fees attributed to violations as levied by authorities having jurisdiction.
Killeen Independent School District Design & Construction Standards
33
VERSION 1.1
APRIL 15, 2015
DIVISION
02
EXISTING CONDITIONS
Section 02 41 00 - Demolition
A.
B.
KISD shall have first salvage rights on all items from existing buildings prior to demolition. Salvage
performed by KISD will be specifically referred to in the construction contract.
When specified, the construction contractor will identify the salvage value as a deduct from the
contract cost and bid sheet for any and all items intended to be retained following demolition and
removal from KISD property to ensure the district is receiving fair market value for salvaged items.
Killeen Independent School District Design & Construction Standards
34
VERSION 1.1
APRIL 15, 2015
DIVISION
03
CONCRETE
Section 03 30 00 – Concrete
A.
Use of fly ash, if included in the construction specifications, shall be thoroughly described by the
structural engineer.
1.
Specify Class A under-slab vapor retarder under all slabs on grade in accordance with ASTM
E1745; Viper, Reef Industries, Raven Industries, or Architect approved equal. Vapor barrier under
gymnasiums equal to Meadows Sealtight pre-molded vapor seal.
Section 03 52 00-Lightweight Insulating
Concrete Deck System
A.
General:
All new and replacement roofing shall require a Professional Roof Consultant to assess, review and/or assist in
design, detailing, and inspection of project.
If metal deck is specified, it shall be minimum 24 gauge corrugated steel decking incorporating a pre-applied
galvanized coating conforming to ASTM A653, minimum Class G-90 and having slots in flutes equal to a
minimum of 0.75 percent of the deck area. (Refer to structural for attachment to structure).
Provide cellular or vermiculite type lightweight insulating concrete systems, having minimum 140 psi
compressive strength for new construction (per UFGS-03 52 16).
Provide cellular or “non-venting substrate” type vermiculite lightweight insulating concrete for existing over-pour
construction. Provide one-way moisture vents at 1 per 900 square feet.
Provide minimum ¼” slurry of lightweight insulating concrete above top flute of metal decking.
Provide required thickness of encapsulated EPS insulation within lightweight concrete fill to ensure minimum
thermal “R” value of 22 – (align with LEED objective requirements). EPS board shall have a minimum 6 holes
per board with a minimum compressive strength of 1.0 pcf.
Provide minimum ¼” per foot slope to drains. (Slope structure on new construction; where possible – use tapered
EPS board if structural slope is not feasible).
Low sloped roof areas to have minimum of two (2) roof drains per roof area. Whenever possible roof drains shall
be located around perimeter edge of building, utilizing the perimeter roof edge as secondary (emergency) to
effectively capture and channel overflow drainage.
Provide ¾” polypropylene reinforcing fibers to cellular concrete mix only.
Prior to roofing, fastener pull-out resistance tests (min. withdrawal resistance of 40 pounds per fastener) and
water/flood tests (no ponding water allowed) shall be performed per each daily pour area. (Twenty-eight day
Killeen Independent School District Design & Construction Standards
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compressive strength cylinder testing, wet and dry density test - at Owners discretion).
1.
Warranty Requirements:
Manufacturer’s Requirements: The warranty shall be a NDL “No Dollar Limit” / no penal sum full system type
warranty, with total replacement cost. Warranty shall cover the decking and associated Work in conjunction with
the roofing manufacturer to guarantee the entire roof assembly against defective material and workmanship of
installation, with NO exclusion for ponding water. Refer to roof system specification section for length of
warranty period.
Installer/Contractor Requirements: Jointly with any subcontractors employed by him, shall guarantee the work
required and performed under this contract will be free from defects in workmanship and materials, and that the
lightweight insulating concrete deck will be and remain in good condition for a minimum of a five (5) year
warranty period, after the Architect and district accept the work as “substantially complete.”
The warranty shall be in approved notarized written form, to obligate the Contractor, and subcontractors, to make
good the requirements of the warranty. KISD has notary capability and will notarize documents if coordinated
24-hours in advance.
A.
Approved Manufacturer’s: Manufacturers whose products meet or exceed the specifications, who have
manufactured and installed roof materials and systems of the type specified for a minimum of fifteen
(15) years, and who maintains a single source responsibility for the total roofing system, as described
herein, may apply for approval as a substitution in accordance with Division 1 requirements regarding
substitutions. The following are pre-approved manufacturers or distributors.
1.
Siplast, Inc. (www.siplast.com)
2.
Asbestos-free Vermiculite Products Inc. (per ASTM standard C-332 Group 1, minimum 2”
thickness over top plane of pour surface or steel centering)
3.
Elastizell Corp. of America (www.elastizell.com)
Killeen Independent School District Design & Construction Standards
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DIVISION
04
MASONRY
Section 04 20 00 – Unit Masonry
A.
B.
C.
Provide graffiti protection on split faced CMU and
fascia. A/E shall recommend other application as
appropriate for the project.
Building Interior: Bull nose all exposed exterior CMU
corners, except where ceramic wall tile is scheduled.
To minimize the impact on the environment the district
shall maximize the use of quarry materials mined or
recovered within a 250-mile radius of Killeen, Texas
(see map at right).
Killeen Independent School District Design & Construction Standards
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DIVISION
05
METALS
A. Typical handrails are constructed of 1-1/2 inch diameter metal pipe. Exterior handrails are to be
unpainted galvanized steel pipe. Handrails may be powder coated provided they are designed in a
manner that will not require field-welding installation. Interior handrails may be brushed aluminum
(low maintenance) or powder coated steel (will require removal, sandblasting, and new powder coat
every 10 years). Handrails shall be designed in such a way or have skate deterrent devices installed
to deter skateboarders or students from sliding down them while maintaining ADA handrail
requirements.
B. Use 12- to 14- gage galvanized steel or extruded aluminum for exterior louvers, 16-gage for
interior.
C. Use galvanized chain link fencing and gates for all fencing except for main entries, baseball and/or
softball fields (the directive to use sheet metal fencing was made by the Deputy Superintendent on
July 29, 2013), and special public exposures where more decorative fencing would be appropriate
(with District approval).
D. Do not use metal siding in areas less than ten feet above grade where it might be vandalized by
graffiti, damaged by impact, or subject to heat gain that could cause injury to students or staff.
Killeen Independent School District Design & Construction Standards
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DIVISION
06
WOOD, PLASTICS, AND COMPOSITIES
Section 06 10 00 – Rough Carpentry Wood
Treatment
2.
Preservative Treatment (Concealed Conditions):
Micronized Copper Quaternary (MCQ): Pressure impregnate preservative to net retention of 0.15 lbs./cu.ft., in
plant licensed by manufacturer.
Provide Quality Mark Stamp or end tag identifying third party inspection agency on treated wood for
identification.
3.
4.
5.
6.
Fasteners: Metal fasteners in contact with preservative treated wood shall be standard hot-dip
galvanized coating per ASTM A653 with a G90 coating (minimum for interior areas), or
galvanized (G185) containing 1.85 oz. of zinc per square foot of surface area (hot-dip galvanized
per ASTM A653 total both sides for exposed wet or dry exterior metal fastners), or stainless steel
in accordance with manufacturer’s instructions. No uncoated steel shall come in contact with
preservative wood.
ACQ (more corrosive to metal fasteners than MCQ) and CCA preservatives not permitted (CCA
methods include levels of arsenic).
Acceptable Manufacturers: Osmose “MicroPro” or Smart Sense; or Architect approved equal.
Fire Treatment: Use in locations prescribed and required by the cities of Killeen, Harker Heights,
or Nolanville codes and authorities. Typical locations may include roof hatch and skylight
blocking, blocking in rated wall or ceiling assemblies, and smoke vents.
Section 06 22 00 – Finish Carpentry and
Casework
A.
B.
C.
D.
Provide combination core for all casework, except as noted.
Combination core consists of plywood face veneer laminated to medium density fiber core.
Casework and millwork bases shall be of solid lumber, 2X material.
Countertop core at sink areas shall be of marine-grade ¾” plywood to resist absorption, mildew, mold,
and rot.
Killeen Independent School District Design & Construction Standards
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DIVISION
07
THERMAL AND MOISTURE PROTECTION
Section 07 25 00 – Sprayed Fireproofing
A.
1.
2.
3.
4.
5.
6.
General Requirements
Protect all structural steel, undersides of steel floors (if required) and steel roof decks (if required)
with spray-applied fireproofing to a fire resistance hour-rating as indicated by the current
International Building Code, unless otherwise indicated.
Non-cementitious fireproofing materials are not acceptable.
Application
Water pressure and volume shall be maintained to manufacturer's recommendations throughout the
fireproofing application. Fireproofing material shall be applied to the thickness and density
established for the specified fire resistance rating, in accordance with the procedure recommended
by the manufacturer, and to a uniform density and texture.
If sealer is required by the product used, it shall be applied after field testing has been conducted
and after corrective measures and repairs, if required, have been completed.
The minimum average thickness shall be no less than 9.525 mm 0.375 inches. Thicknesses shall
not be less than required to achieve designated fire resistance ratings. Material will not be tamped
to achieve desired density.
Section 07 30 00 – Steep-Sloped Metal
Roofing System
A.
General:
All new and re-roof construction shall be required to have a Professional Roof Consultant review and/or assist in
design and detailing of project – (Confirm with Killeen ISD Facilities Services Executive Director)
Minimum slope shall be 2” per foot.
Where insulation is required above conditioned space, provide minimum thermal “R” resistance value of 22 –
(align to LEED objective requirements).
All metal roof panels will be installed over minimum ½” noncombustible, water resistant treated gypsum core
board with fully adhered minimum 60 mil thick (contiguous seam and non-punctured) waterproof membrane.
Quality Assurance – (Applicator):
a.
Applicator shall have approval by manufacturer of accepted roofing system for application and
issuance of specified warranty for a minimum of three (3) years.
Killeen Independent School District Design & Construction Standards
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b.
c.
Proof of license agreement dated at least three years prior to date of proposal opening.
Applicator shall be an experienced single firm specializing in the type of roofing and sheet metal
work specified, with a minimum of five (5) years of previous successful experience on projects
similar in size and scope.
No subcontracting of sheet metal fabrication or installation will be accepted. Contractor must
have a sheet metal shop on the company premises.
Applicators shall have a competent Superintendent, who is not actually performing roofing
work, on site at all time while work is in progress, with full authority to act on behalf of the
Contractor as his agent.
Quality Assurance – (Manufacturer):
d.
e.
f.
i.
ii.
iii.
iv.
2.
An inspection shall be made by a representative of the material manufacturer a minimum
three (3) times monthly during performance of Work to ensure that said project is installed
in accordance with the manufacturer's specifications and illustrated details. (Manufacturer’s
personnel which are not Certified Quality Control Technicians are not acceptable for
inspection.)
Written reports by the manufacturer shall be turned over to the Owner/Architect/Contractor
per site visit.
All materials used shall be asbestos free.
All materials shall be manufactured, specified, or accepted in writing by membrane
manufacturer issuing the warranty. Proposed materials shall ensure full system warranty
from said manufacturer.
Warranty Requirements:
Manufacturer’s Requirements: Warrant the work specified herein against becoming unserviceable or causing an
objectionable appearance resulting from either defective or non-conforming materials or workmanship. Warranty
shall be a “Weather tightness” NDL “No Dollar Limit”/No Penal Sum type warranty.
Roof Panels and Finish:
a.
Durability of the roof panels due to rupture, structural failure or perforation shall be warranted
for a period of 20 years by the Manufacturer.
The exterior color finish for painted roof panels shall be warranted by the Manufacturer for 20
years against chalking, blistering, peeling, cracking, flaking, checking and chipping.
Weather-tightness:
b.
c.
i.
ii.
iii.
iv.
The entire roof system including all roof panels, flashings, curbs, gutters/downspouts,
seams, etc. shall be warranted by the manufacturer against leaks for a period of 20 years.
The warranty shall be issued to the Owner by the Manufacturer at time of entire Project
Substantial Completion.
The warranty shall guarantee the entire roof system and associated work against defective
materials and workmanship of installation.
The roof system shall include roof insulation, flashing, metal work, labor, and material shall
be guaranteed against failure of workmanship and materials. Repair of the system by the
manufacturer, including materials and labor, shall be done at no cost to the Owner.
Installer/Contractor Requirements: Jointly with any subcontractors employed by him, shall guarantee the work
required and performed under this contract will be free from defects in workmanship and materials, and that the
building will be and remain waterproof for a five (5) year warranty period, after the Architect accepts the work as
substantially complete. The warranty shall be in approved notarized written form, to obligate the Contractor, and
subcontractors, to make good the requirements of the warranty. The warranty will be held jointly with the
Bonding Company for the first two (2) years and the manufacturer for the remaining three (3) years.
Killeen Independent School District Design & Construction Standards
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3.
Approved Steep Sloped Roof Systems/Manufacturers:
System Performance Requirements:
a.
b.
c.
d.
e.
f.
g.
h.
i.
Meet the air infiltration requirements of ASTM E283 when tested with a 6.24 PSF pressure
differential with resulting air infiltration of 0.0071 cfm/sq. ft.
Meet the water penetration requirements of ASTM E331 when tested with a 12.00 PSF pressure
differential with no uncontrollable water leakage when five (5) gallons per hour of water is
sprayed per square foot of roof area.
Metal roof system must be installed to resist the roof design pressures calculated in accordance
with IBC or authorities having jurisdiction. Determine panel bending and clip-to-clip strength
by testing in accordance with ASTM E1592. Capacity for gauge, span or loading other than
those tested may be determined by interpolating test results by engineer supplying calculations.
Panel Profile: Two (2”) inch high by sixteen (16”) inch wide double lock standing seam panel
with striations. (No Exposed Fasteners Allowed.)
Gauge: Minimum 24 gauge.
Substrate: Galvalume® steel sheet, Grade “D” minimum yield of 50,000 PSI.
If the specifications require a colored roofing finish, only premium fluorocarbon coating
produced with Kynar 500® or Hylar 5000® resin (20 year warranty) in color selected by
Architect from manufacturer's available colors. Approved coating companies include Akzo
Nobel, BASF, PPG, and Valspar.
Fluorpolymer (PVDF or PVF2) at a consistency rate equal to 70% is the standard for applied
resin.
Perimeter edge drainage into gutters at steep sloped roof areas – (refer to sheet metal and trim
section for additional gutter information).
Approved Manufacturers:
j.
k.
l.
m.
n.
Architectural Building Components (ABC)
Metal Building Components, Inc. (MBCI)
Firestone Metal (UNA-Clad)
AEP-Span
Peterson Aluminum Corporation (PAC CLAD)
Section 07 40 00 – Roofing and Siding Panels
A.
Type: 2.67” x 7/8” Corrugated profile in continuous lengths
Finish: Kynar 500 or Hylar 5000® resin (20 year warranty) in color selected by Architect from
manufacturer's available colors. Approved coating companies include Akzo Nobel, BASF, PPG,
and Valspar.
2.
Fastners: Only long-life fasteners shall be used.
3.
Cold joint locations require water proofing to adequately cover and seal.
1.
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Section 07 52 00 – Low-Sloped Roofing
Systems
A.
1.
2.
3.
4.
5.
General:
In general, KISD is phasing out ModBit roofing systems across the district in favor of single-ply
membrane white roofing material for proven cost savings, reliability, and maintainability purposes.
All new and re-roof construction shall be required to have a Professional Roof Consultant review
and/or assist in design and detailing of project – (Confirm with Killeen ISD Facilities Services
Executive Director).
Ensure membrane surfacing meets or exceeds the Texas State Energy Conservation Office adopted
the 2009 International Energy Conservation Code (IECC) requirements for energy savings based
on R and U Values. Objective is to be 90% compliant by 2017 (or earlier) in conjunction with the
Texas State Energy Conservation Office and reference ANSI/ASHRAE/IES Standard 90.1-2010.
Fire Rating Requirements: Roof System shall maintain a minimum UL Class-A fire rated
classification.
Wind Up-Lift Requirements: Roof system attachment shall be based on current building code
requirements and validated by a Professional Engineer in accordance with ASCE 7 wind-load
calculations. Entire assembly shall resist UL Wind Uplift I90.
6. Cool Roof Design
a.
General: On a typical summer afternoon, a clean
white roof that reflects 80% of sunlight will stay about 31°C (55°F)
cooler than a gray roof that reflects only 20% of sunlight.
b.
Solar Reflectance
Reference the Single
Index (SRI): Finish ply roof membrane
Ply Roofing System
shall meet minimum no less than 80%
Product Evaluation
initial solar reflectance when tested in
on the Texas
accordance with ASTM E903, ASTM
c.
7.
E1175, ASTM E1918.
Thermal Emittance: Finish ply roof membrane shall meet
minimum no less than 80% when tested in accordance with
ASTM C835, ASTM C1371, ASTM E408.
Department of
Insurance web page
for additional
information and
standards..
Inspection/Testing Requirements:
a.
b.
c.
d.
A ROOFING SURFACE
WITH HIGH SOLAR
REFLECTANCE AND HIGH
THERMAL EMITTANCE
WILL REFLECT SOLAR
HEAT AND RELEASE
ABSORBED HEAT
READILY. HIGH THERMAL
EMITTANCE MATERIAL
RADIATES THERMAL
HEAT BACK INTO THE
ATMOSPHERE MOREREADILY THAN ONE WITH
A LOW THERMAL
EMITTANCE.
The Owner will require an independent
professional roof consult or a certified
manufacturer’s representative to provide parttime quality assurance observation during
course of construction. (from the design and
pre-bid phase to substantial completion and
commissioning).
Project may require tests and inspections as
necessary to verify quality of roofing materials
and workmanship. If conducted, all laboratory
tests shall be in accordance with ASTM
standard procedures.
Owner will select testing laboratory and will
pay for Work required by testing laboratory.
Re-tests for work, which fail initial tests or inspections, shall be paid by contractor.
Killeen Independent School District Design & Construction Standards
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Quality Assurance – (Applicator):
e.
Applicator shall have approval by manufacturer of accepted roofing system for application and
issuance of specified warranty for a minimum of three (3) years. Proof of license agreement
dated at least three years prior to date of proposal opening.
i.
ii.
iii.
iv.
f.
Quality Assurance – (Manufacturer):
i.
ii.
iii.
iv.
g.
An inspection shall be made by a representative of the material manufacturer a minimum
three (3) times monthly during performance of work to ensure that said project is installed in
accordance with the manufacturer's specifications and illustrated details.
Written reports by the manufacturer shall be turned over to the Owner/Architect/Contractor
at the conclusion of each site visit.
All materials used on the project shall be asbestos free.
All materials shall be manufactured, specified, or accepted in writing by membrane
manufacturer issuing the warranty. Proposed materials shall ensure full system warranty
from said manufacturer.
Preferred method of membrane attachment will be in accordance to the design specifications to
ensure the integrity of the roofing envelope is compliant and meets all warranty requirements.
Provide minimum 6-inch diameter roof drains. Always provide cast iron, domed strainers at
drains.
Minimum insulation value equal to wall insulation, but never less than R = 30.
At vertical projections through roof, provide minimum 8” clearance between top of flashing and
roof surface. Always provide cricket on uphill side of any projection that interferes with
drainage.
Re-Roofing:
h.
i.
j.
k.
i.
ii.
l.
Applicator shall be an experienced single firm specializing in the type of roofing work
specified, with a minimum of five (5) years of previous successful experience on projects
similar in size and scope.
If metal roofing is specified, no subcontracting of sheet metal fabrication or installation will
be accepted. Contractor must have a sheet metal shop on the company premises.
Applicators shall have a competent Superintendent (certified by material manufacturer with
a minimum of 3 years of experience installing roofing systems greater than 50,000 square
feet.), who is not actually performing roofing work, on site at all time while work is in
progress, with full authority to answer and act on behalf of the Contractor as his agent.
All workmen shall be covered by Workmen’s Compensation insurance, federal income tax
withheld (this is a requirement for the bidding process and included as a statement in the
contractor’s bid submission) and thoroughly experienced in the particular class of work
upon which employed. Use of undocumented workers is not an acceptable practice.
Contractors desiring to bid on contracts will include a notarized memorandum that they will
employ tradesmen in accordance with state and federal laws. Any suspected, perceived, or
actual violation of state or federal laws will be reported to the appropriate authorities. This
is in the best interest for the security and safety of the students, faculty, and staff of KISD.
All re-roofing of built-up or gravel layered roofs shall include the complete “tear-off” and
“removal” of residual roof materials that may penetrate the single-ply membrane.
Any “overlay” re-roofing scope of work shall be approved by the Killeen ISD Facilities
Services Executive Director.
Approved Roof Deck Assemblies: (Provide minimum ¼” per foot slope to drains; refer to
manufacturer’s requirements for maximum slope – use structure to slope where possible.)
Killeen Independent School District Design & Construction Standards
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i.
ii.
m.
n.
o.
8.
Lightweight Insulating Concrete Roof Deck (if used): (Refer to Division 03 – Concrete for
specification requirements). Mechanically attach roof membrane manufacturer’s heavy
duty/venting base sheet.
Structural Metal and Rigid Insulation Board Roof Deck: (Coordinate with Killeen ISD
Facilities Services Executive Director to best determine design options during the planning
and design phase for use in final application)
All roof hatches and smoke vents to be aluminum curb and covers.
All roof top pipe supports shall be clevis and hanger type, as manufactured by Miro Industries
Inc., or Portable Pipe Hanger, Inc.
Provide roof access ladders, roof hatches, and guard-rails to all roof levels in accordance with
OSHA Regulations 1910.23 & 1910.27.
Warranty Requirements:
Manufacturer’s Requirements: Warrant the roofing and associated work for 20 years from date of Substantial
Completion. Warranty shall be a NDL “No Dollar Limit” / No Penal Sum type, with total replacement cost. The
warranty shall guarantee the entire roof system and associated work against defective materials and workmanship
of installation, with NO exclusion for ponding water. The roof system warranty shall include the roofing, roof
deck (to include insulation), flashing, metal work, labor, and material shall be guaranteed against failure of
workmanship and materials. Repair of the system, including materials and labor, shall be done at no cost to
the Owner and coordinated for completion as quickly as possible minimize any disruption of the district’s
educational process.
Installer/Contractor Requirements: Jointly with any subcontractors employed by him, shall guarantee the work
required and performed under this contract will be free from defects in workmanship and materials, and that the
building will be and remain waterproof for a minimum of twenty (20) year warranty period, after the Architect
accepts the work as substantially complete. The warranty shall be in approved notarized written form, to obligate
the Contractor, and subcontractors, to make good the requirements of the warranty. The warranty will be held
jointly with the Bonding Company for the first five (5) years and the manufacturer for the remaining fifteen (15)
years.
For each roof, furnish a typewritten information card for facility records and a card laminated in plastic and
framed for interior display at roof access point, or a photoengraved 1 mm 0.032 inch thick aluminum card for
exterior display. Card shall be 215 x 275 mm 81/2 by 11 inches minimum. Information card shall identify facility
name and number; location; contract number; approximate roof area; detailed roof system description, including
deck type, membrane, number of plies, method of application, manufacturer, insulation and cover board system
and thickness; presence of tapered insulation for primary drainage, presence of vapor retarder; date of completion;
installing Contractor identification and contact information; membrane manufacturer warranty expiration,
warranty reference number, and contact information. Install card at rooftop or access location as directed by the
Facilities Services Project Manager and provide one (1) paper copy and a digital file (pdf and MS Word format)
to the KISD Facilities Services Executive Director at substantial completion.
9.
Approved Low Sloped Roof Systems/Manufacturers:
Manufacturers whose products meet or exceed ASTM D4434/D4434M-12 Standard Specification for Poly(Vinyl
Chloride) Sheet Roofing Active Standard (Latest Version) and KISD thickness specifications (minimum
membrane thickness = 40 mil, optimum thickness = 60 mil, or >80 mil thickness (for high impact areas)), who
have manufactured and installed roof materials and systems of the type specified for a minimum of twenty (20)
years, and who maintains a single source responsibility for the total roofing system, as described herein, may
apply for approval as a substitution in accordance with Division 1 requirements regarding substitutions. The
following are pre-approved manufacturers.
a.
b.
Custom-fabricated, single-ply Duro-Last commercial roofing system
Sika Sarnafil’s Energy Smart S-Membrane Roof®
Killeen Independent School District Design & Construction Standards
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c.
d.
Carlisle’s Sure-Flex PVC roofing system
Other systems rated by the Texas Department of Insurance meeting the designed specifications
for single-ply roofing systems.
Modified Bitumen System Description: This system currently exists across the district and requires standardized
maintenance and repair application. A roof membrane assembly consisting of two (2) plies of a prefabricated,
reinforced, homogeneous (SBS) polymer modified asphalt membrane.
e.
Modified Bitumen:
i.
ii.
f.
Modified Bitumen Base Ply and Stripping Ply: A high performance smooth surfaced
modified bitumen base ply consisting of a fiberglass/polyester reinforcing mat impregnated
and coated with high quality modified bitumen (validate manufacturer’s specifications when
installing over insulation)..
Modified Bitumen Finish Ply: A high performance “cool-roof” modified bitumen finish ply
consisting of a fiberglass/polyester reinforcing mat impregnated and coated with high
quality modified bitumen, and surfaced with highly reflective white “cool” surfacing.
Foil Faced Flashing Membrane: A flashing membrane assembly consisting of a
base/reinforcing ply (similar to modified bitumen base ply membrane) and capped with a
reinforced, polymer modified asphalt membrane with a foil face for protection from ultraviolet
degradation.
A multi-ply thermoplastic fleece back roof system may be considered for re-roofing an existing
coal tar roof when tapered insulation is not feasible due to low perimeter edges or other project
constraints as recommended by the A/E team and with written approval from the KISD
Facilities Services Executive Director.
Single-Ply PVC membrane:
g.
h.
i.
ii.
iii.
Reinforced polyvinyl chloride (PVC) membrane shall contain fibers or scrim, and shall
comply with ASTM D4434/D 4434M-12 Type II, Grade I or ASTM D6754/D6754M, and
in all cases shall provide 1.8 mm 0.072 inch minimum thickness for mechanically fastened.
Minimum 154 grams/square meter or 4.5 ounces/square yard ultraviolet resistant
polypropylene, non-woven, needle punched fabric for use as protection mat under ballast
system, around HVAC systems, roof access point, any fenestrations requiring routine
maintenance, or as recommended and supplied by the roof membrane manufacturer.
Only felt-backed membrane shall be placed directly on concrete deck or other hard surface
which may otherwise damage the membrane, absent the felt backing. Non-felt-backed PVC
membrane roofing sheet shall not be placed directly on concrete deck or other hard surface
which may damage the membrane. Membrane shall be overlapped a minimum of 75 mm 3
inches at sides for adhered applications and 140-180 mm 5.5-7 inches for mechanically
fastened applications and minimum 100 mm 4 inches at ends. Direction of laps shall allow
water to flow over and not against the lap. Membrane joints shall be free of wrinkles and
fishmouths. The entire length of hot-air-welded seams shall be probe-tested and corrected
during the day of installation.
Killeen Independent School District Design & Construction Standards
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Section 07 62 00 – Sheet Metal Flashing and
Trim
A.
General:
All new and re-roof construction shall be required to have a Professional Roof Consultant review and/or assist in
design and detailing of project – (Confirm with Killeen ISD Facilities Services Executive Director)
Single Source Responsibility: Fabricator and installer of roof-related flashing and accessories shall be the same as
the membrane roof installer.
Separations: Provide for separation of metal from dissimilar metal or corrosive substrates by coating concealed
surfaces with zinc chromate, bituminous coating, or other permanent separation at locations of contact as
recommended by manufacturer or fabricator. Do not use materials that are incompatible with roofing system.
Install sheet metal with lines, arises, and angles sharp and true, and plane surfaces free from objectionable wave,
warp, or buckle.
Exposed edges of sheet metal shall be folded back to form 1/4-inch hem on concealed side from view.
1.
Warranty Requirements:
Manufacturer’s Requirements: Durability of the pre-finished metal due to rupture, structural failure or perforation
shall be warranted for a period of 20 years. The exterior color finish shall be warranted by the Manufacturer for
20 years against chalking, blistering, peeling, cracking, flaking, checking and chipping.
Installer/Contractor Requirements: Jointly with any subcontractors employed by him, shall guarantee the work
required and performed under this contract will be free from defects in workmanship and materials, and that the
building will be and remain waterproof for a five (5) year warranty period, after the Architect accepts the work as
substantially complete. The warranty shall be in approved notarized written form, to obligate the Contractor, and
subcontractors, to make good the requirements of the warranty. The warranty will be held jointly with the
Bonding Company for the first five (5) years and the manufacturer for the remaining fifteen (15) years.
2.
Approved Sheet Metal Materials and Accessories:
Pre-finished Aluminum Sheet: Kynar 500 fluoropolymer pre-coated type, aluminum conforming to Fed. Spec.
QQ-A-250, ASTM B209, with minimum thickness of 0.040 inch. Color as selected from manufacturer's standard
colors. Approved manufacturers as follows:
a.
b.
c.
d.
Architectural Building Components (ABC)
Metal Building Components, Inc. (MBCI)
Firestone Metal (UNA-Clad)
Peterson Aluminum Corporation (PAC CLAD)
Sheet Lead: Comply with FS QQ-L-201, Grade B, Four (4) pound minimum for use at roof drains and soil
stacks.
Stainless Steel: ASTM A240, Type 304, ASTM A480, No. 2B/2D Mill Finish. Minimum thickness 24 gauge.
Mechanical Fasteners:
e.
f.
g.
h.
Nails: Stainless Steel Ring shank, minimum 1-1/2 inches in length with 1/2-inch diameter head.
Washers: Steel washers with bonded rubber-sealing gasket.
Screws: Self-tapping sheet metal type of stainless steel material, with hooded integral EPDM
washers (ZAC type).
Rivets: Stainless steel and cadmium plated material, closed end type of sizes recommended by
sheet metal manufacturer to suit application.
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Sealant:
i.
Type A: One-part, non-sag, moisture-curing polyurethane sealant. Approved
Products/Manufacturers:
i.
ii.
iii.
iv.
v.
j.
Type B: One-part, neutral-curing, medium-modulus silicone sealant for sealing metal to metal
surfaces, i.e. metal edge, cover plates, etc. Approved Products/Manufacturers:
i.
ii.
iii.
iv.
v.
vi.
3.
Chem-Calk 900 manufactured by Bostik Construction Products Division
Vulkem 921 manufactured by Mameco International, Inc.
Dynatrol I manufactured by Pecora Corporation
NP 1 manufactured by Sonneborn Building Products
or a specified and approved equal to the above listed types that is compatible with the
roofing membrane and installation method(s).
Chem-Calk 1200 manufactured by Bostik Construction Products Division
795 Silicone Building Sealant manufactured by Dow Corning Corporation
895 Silicone manufactured by Pecora Corporation
Omniseal manufactured by Sonneborn Building Products
Spectrem 2 manufactured by Tremco Incorporated
or a specified and approved equal to the above listed types that is compatible with the
roofing membrane and installation method(s).
Fabricated Items Approved:
Metal Through-Wall Flashings: (Minimum ten-foot lengths)
a.
b.
Through wall Receiver Tray: Minimum 24-gauge stainless steel, through wall receivers shall
not extend past the face of the exterior wall veneer more than ¾”.
Removable Counterflashing: Minimum 0.040 mil pre-finished aluminum metal.
Perimeter Edge Fascia Flashings:
c.
d.
e.
f.
g.
h.
Minimum 0.040-inch thick pre-finished aluminum formed in maximum ten (10) foot lengths,
with six (6) inch wide cover plates of same profile, 4-inch flange, maximum seven-inch fascia,
¾-inch gravel stop (for existing ModBit or built-up roofs).
Provide expansion slip joints at maximum 20 feet on center.
Shop fabricate all interior and exterior corners. Fabricate exterior corners with 18-inch
minimum to four (4) foot maximum legs. Lap, rivet, and seal prior to delivery to jobsite.
Fabricate to sizes and dimensions as indicated on drawings with a minimum one (1) inch
coverage past top of wall (Reference Sheet Metal and Air Conditioning Contractors' National
Association (SMACNA) standards and specifications for installation).
Provide mock-up for Architect’s approval prior to fabrication.
Continuous Cleats: Continuous strips, same material and profile, minimum one gauge heavier
of item which cleats attach.
Parapet Wall Coping Cap Flashings:
i.
j.
k.
Minimum 0.040-inch thick pre-finished aluminum, with six (6) inch wide cover plates of same
profile.
Provide tapered substrate to slope to one (1) side, and cover with waterproof membrane.
Install with continuous cleat one (1) side and fasten other side.
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l.
Continuous Cleats: Continuous strips, same material and profile, minimum one gauge heavier
of item to which cleats attach.
Gutters/Downspouts/Collector Heads:
m.
n.
o.
p.
q.
Gutters and Downspouts: Minimum 0.040-inch thick pre-finished aluminum formed in
maximum ten-foot lengths, with six-inch wide cover plates. Minimum five-inch by six-inch box
gutter (verify size meets rainfall data per SMACNA).
Gutter/Downspout Straps: Minimum 0.040-inch thick pre-finished (match color) aluminum.
Hem both sides.
Gutter Supports: Minimum 0.040-inch thick pre-finished (match color of gutter) aluminum
hemmed bent brackets.
Gutter Screen: Stainless steel 1/4-inch diamond wire screen enclosed in a pre-finished aluminum
frame.
Collector Heads: Minimum 0.040-inch thick pre-finished (match color) aluminum. Expansion
Joint Cover: Minimum 24 gauge stainless steel (Provide pre-finished metal at perimeter edge
end termination.)
Pitch Pans: Minimum 24 gauge stainless steel
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DIVISION
08
OPENINGS
Section 08 05 00 – Common Work Results for
Openings
A.
B.
C.
Doors at mechanical and electrical equipment rooms shall be fire-rated (at least 20 minute) as a KISD
minimum, even when not required to be rated by code.
Door hardware must balance aesthetics and function, with function taking priority.
Reviews are required by Facilities Services at key project milestones. Drawings and specifications for
milestone reviews must include, at a minimum:
Design Development: For each door, Consultant must indicate the function of the room/lock, whether the door is
fire-rated, whether the door is alarmed, whether there is a card reader, and must identify particular security
requirements.
30% Complete Construction Documents: Consultant must indicate specific hardware information for each door,
including manufacturer and model number, keyway, finish, etc.
The Door Schedule and the Hardware Schedule must match. Door numbers must be identified for each Hardware
Set. Only include Hardware Sets that are used on the current project.
Section 08 15 00 – Plastic Laminate Doors
A.
Flush Interior Non-Rated Wood Doors:
General: 3-ply AWI PC-HPDL-3 High Pressure Decorative Laminate (HPDL), Bonded Particle Core, stile and
rails abrasively planed as an assembly prior to laminating, factory machine and fit.
Thickness: 1-3/4 inch.
Core: 32 lbs per cubic foot particleboard, 1LD2 in accordance with ANSI A208.1
Stile: LSL, 1-3/8 inch, bonded to core
Rail: LSL, bonded to core, 1-1/8 inch minimum, 5 inch head rail for closer reinforcement.
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Section 08 33 00 – Overhead Coiling Doors
A.
Overhead Rolling Fire Doors and Counter Doors:
Motor operated unless approved by KISD Project Manager
Provide fusible link per code.
No electronic links connected directly to fire alarm.
Connect to local heat and smoke sensor-this does not trigger door when testing.
Lock: Match district keying system.
Section 08 41 00 – Entrances and
Storefronts
A.
B.
Aluminum Finish: Clear Anodized, Brushed Aluminum, 626 Satin Chrome, or Bronze Anodized.
Quality standard: conforming to AAMA 2604 for applied finishes or AAMA 661 for anodized finishes.
All tubular sections shall be 2” thick
Side rails shall be 5” wide
Top rail shall be 6 ¾ “ high
Bottom rail shall be 6 ¾” high
Mid/cross rail shall be 6” high and panic hardware centered in the middle
Removable mullions in lieu of operable astragals
NO PIVOT HINGES
Section 08 45 00 – Translucent Roof and
Wall Assemblies
A.
B.
C.
D.
E.
F.
G.
Skylights are a method to incorporate means to daylighting the interior of structures as a cost saving
alternate lighting solution. Designs must include a high ridge or pyramid translucent panel to mitigate
residue build up and water collection. If included in the design specifications, skylights must meet
OSHA's 29 CFR 1910.23 specification for fall protection and be of 1-piece design and self-flashed
waterproof skylight assemblies only.
Translucent roof and wall assemblies shall be manufactured by Kalwall, Inc., Skywall, Inc., or Major
Industries. Any other manufacturer or product shall be researched, and presented for approval prior to
specifying. If proposing use of polycarbonate translucent sandwich panels, CPI International shall be
utilized.
Operable ground level windows opening out are to have 6-inch limiters to avoid entry or injury from
the exterior.
Glazed units must be serviceable from the interior of the building.
Glazing systems that require access from the exterior to complete the removal and installation of
insulated glazing units are not permitted.
Breaking of existing insulated glazing units to accommodate unit removal and/or access to glazing
sealant/tape systems is not permitted
West facing glazing requires shading solutions in the design of the structure to mitigate solar heat gain
and increasing HVAC cooling requirements.
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Section 08 71 00 – Finish Hardware
A.
Warranty: Provide manufacturer’s warranties;
Locks/Locksets:
Exit Devices:
Closers:
Other Hardware:
1.
Five years.
Five years mechanical, one year electrical.
Ten years mechanical, two years electrical.
Two years.
Finish Hardware:
Hinges: Due to safety hazards in the school environment, pivot hinges are NOT ALLOWED.
In classrooms, offices, and corridor opening doorways, provide internal wall blocking at doorstop locations.
Kick/Mop Plates: Provide on the corridor side of all hollow metal and wood corridor doors.
Concealed rods: NOT ALLOWED.
Manufacturers:
a.
Hinges: Ives, Hager, or McKinney.
i.
ii.
iii.
iv.
v.
vi.
vii.
viii.
b.
Continuous Hinges: Hager, Pemko, Ives, McKinney or Select.
i.
ii.
iii.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
Conventional Hinges: Steel or stainless steel pins and concealed ball bearings. Hinge open
widths minimum, but of sufficient throw to permit maximum door swing.
Three hinges per leaf to 7’6” height. Add one hinge for each additional 30 inches in height,
or any fraction thereof.
Extra heavy weight hinges on doors over 3’5” in width.
Extra heavy weight hinges on doors with panic hardware or fire exit devices.
Extra heavy weight hinges on restroom, locker, gym, and other high frequency openings.
Outswinging exterior doors: non-ferrous with non-removable (NRP) pins.
Non-ferrous material exteriors and at doors subject to corrosive atmospheric conditions.
Five inch tall hinge at openings over 36 inches in width.
Continuous Hinges: Geared-type aluminum at exteriors.
Heavy-duty, extra-bearing units for doors over 3 foot, 5 inches in width.
Heavy-duty, extra-bearing units for doors with panic hardware or fire exit devices.
Key System: Best, or Owner’s Standard.
Locks: Best 45H Series w/ 3H Trim. Panic devices should have a lock core and not require
HEX key dogging.
Exit Devices: Sargent 80 Series, Von Duprin 98 Series (Stainless Steel).
Keyed Removable Mullions: Sargent L980 Series, Von Duprin KR4954 Series.
Closers at Exterior and Interior doors with Heavy Weight Hinges or Continuous Geared Hinges:
Norton 7500 Series, Sargent 351 Series, LCN 4041 Series.
Closers at Interior Mechanical/Electrical/Telecommunication/ Data/Storage Rooms: Norton
8501BF Series, Sargent 1431 Series, LCN 1461 Series
Auto Flush Bolts: Ives, Hager, McKinney or Rockwood.
Coordinators: Ives, Hager, McKinney or Rockwood.
Silencers: Ives, Hager, McKinney or Rockwood. Interior hollow metal frames, 3 for single
doors, 4 for pairs of doors. Omit where adhesive mounted seal occurs. Leave no unfilled/
uncovered pre-punched silencer holes.
Push & Pull Plates: Ives, Hager, McKinney or Rockwood.
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m.
n.
o.
p.
q.
r.
s.
t.
u.
Vandal Resistant Trim: Ives, McKinney or Trimco.
Kick Plates: Ives, Hager, McKinney or Rockwood.
Stops & Holders: Trimco 1201, 1209, & 1277, Ives FS448, FS18S, & 407B, Hager,
McKinney, or Rockwood.
Wall & Floor-mounted electromagnetic door holders: LCN SEM Series
Rixson FM998 Series, or approved equivalent.
Overhead Stops: Glynn-Johnson, ABH, or Sargent.
Thresholds: National Guard, Pemko, McKinney or Reese.
Seals & Bottoms: National Guard, Pemko, or Reese.
i.
ii.
iii.
iv.
v.
v.
Fire-rated Doors, Resilient Seals: UL 10C/ UBC Standard 7-2 compliant. Coordinate with
selected door manufacturers and selected frame manufacturers requirements. Where rigid
housed resilient seals are scheduled, and the selected door manufacturer only requires an
adhesive mounted resilient seal, furnish rigid housed seal at minimum, or both.
Fire-rated Doors, Intumescent Seals: Furnish fire-labeled opening assembly complete and in full
compliance with UL 10C/ UBC Standard 7-2. Adhesive-applied intumescent strips are not
acceptable, use concealed-in-door-edge type or kerned-in-frame type.
Key Cabinets: TelKee, or standard as specified by KISD Facilities Services Executive Director.
Aluminum Door Locks: Adams Rite (no substitution).
w.
x.
y.
2.
Seals: Finish to match adjacent frame color. Resilient seal material; polypropylene, nylon
brush, or solid high-grade neoprene. UL label applied to seals on rated doors.
Solid Neoprene: MIL Spec. R6855-CL III, Grade 40.
Non-corroding fasteners at in-swinging exterior doors.
Exterior pairs of mechanical room doors shall be equipped with appropriate seals, astragal,
threshold, drip cap, and sweeps to prevent the intrusion of rain water. Provide astragals at
all interior pairs of doors to mechanical rooms.
Sound control openings; use components tested as a system using nationally accepted
standards by independent laboratories. Ensure that the door leafs have the necessary sealedin-place STC ratings. Adhesive mounted components not acceptable. Fasten applied seals
over bead of sealant.
Finish:
Generally BHMA 626 Satin Chromium. Areas using BHMA 626 to have push plates, pulls, exit devices, vandal
trim, and protection plates of BHMA 630 Satin Stainless Steel, unless otherwise noted.
Door Closers: Factory powder coated to match other hardware, unless otherwise noted.
Aluminum Items: Match predominant adjacent material. Seals to coordinate with frame color.
3.
Keying Requirements:
NOTE TO SPECIFIER:
Specifications should
indicate that the GC shall
contract with Best
Access/Stanley to remove all
temporary cores and install
final cores under direct
supervision of KISD
representative.
Keying: Lock core keying schedules should be as simple as possible and must
fall under the KISD great grand master for all KISD locks. The A/E should
confirm the keying plan for each school with the KISD Project Manager and
the principal.
Key System: Existing small format interchangeable core. For estimating
purposes use factory GMK charge. Initiate and conduct meeting(s) with Owner
to determine system structure and keybow styles.
Construction Keying: Furnish keyed-alike temporary cores plus 10 operating
keys. Temporary cores and keys remain property of hardware supplier.
Interchangeable Cores: 7-pin solid brass construction. Provide 6 pin cores where existing system is keyed to 6 pin.
Permanent Cores: Furnish factory-keyed.
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a.
b.
c.
d.
Match the existing keyway for the school district.
Permanent Keys and Cores: Use secured shipment direct from point of origination to Owner.
Biting List: Provide a key-biting schedule. Use secured shipment direct from point of origination
to Owner upon completion.
Key Cabinet: Provide a key cabinet. Confirm mounting location in a secure area.
Section 08 80 00 – Glazing
A.
Glass:
No single pane of glass shall be larger than 4’ x 8’ sheets.
All exterior glazing shall be 1” insulated glazing systems.
Interior glazing shall meet code, i.e. tempered or wire/fire. Architect shall verify code requirements.
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DIVISION
09
FINISHES
Section 09 00 00 – General:
A.
B.
C.
D.
E.
F.
G.
Finish choices MUST NOT jeopardize, or be made at the expense of, essential building systems.
Coat/seal all items prior to installation as much as able; special consideration(s) required in occupied
buildings.
Water based finishes only for interior and onsite applications.
Low VOC materials are to be used; zero VOC when available.
Follow finish manufacturer’s recommendations for acceptable moisture ranges prior to
application/installation.
Moisture testing on concrete, substrate, etc. is required prior to installation of finishes and results shall
be submitted to the Owner/Architect/Contractor as a record of compliance.
Cutting and Patching:
Patch areas in a manner that eliminates evidence of patching and refinishing.
Refinishing should provide an even surface of uniform finish, color, texture, and appearance of all finish surfaces
including as much of the surrounding wall as practical. (I.e. Corner to corner most adjacent to the patch.)
Patch, repair, and/or re-hang ceilings to provide an even-plane surface of uniform appearance.
Restore exterior building enclosures to a weather-tight condition.
Clean all areas and spaces removing debris immediately after work has been completed.
Section 09 25 00 – Gypsum Board
A.
B.
C.
D.
E.
Smooth or sand-finish textures are to be used.
Provide abuse/impact resistant drywall at all stud framed staircases.
Provide abuse/impact resistant drywall, tile, or brick up to 5-feet at elementary corridors to establish a
sustainable surface.
Exterior gypsum sheathing shall be G-P “Dens-glass Gold”.
Provide glass-mat faced drywall at all wet/humid locations.
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Section 09 30 00 – Tiling (Thin-Set; MortarBed; Conductive; Waterproofing-Membrane;
Chemical-Resistant)
A.
B.
Use of any exterior ceramic tile requires prior FS review and approval.
Tile adhesive should meet LEED Standards 4.1/4.2EQ (Indoor Air Quality), 4.2MR (Recycled
Materials) and 5.1/5.2MR (Regional Materials).
Bathrooms and kitchen (food preparation) areas shall be poured non-porous resinous material per
specification to mitigate permeation of liquids that will cause potential health hazards or unwanted
smells.
Slope finished floors to drain over the entire room to floor drain points.
Tile MUST be non-porous and sealed.
Use epoxy type grout meeting ANSI 118.3 standards or sanded grout shall be used in all tiled areas.
Dark colors are preferred for floor grout.
Overstock Materials: 10% of each type of tile installed.
C.
D.
E.
F.
G.
Section 09 51 00 – Acoustical Ceiling Panels
A.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Specify that each light fixture shall have wire hangers at each corner (4 total). This includes existing
lights for renovations.
Mechanical and electrical access to equipment above a hard-lid ceiling require a minimum of 24” x
24” access panel with clear path to the equipment.
Porous ceilings (tiles and/or systems) are not to be used in ‘wet’, clean, or sterile applications.
Ceilings and mechanical/electrical equipment coordination:
Coordination with mechanical, electrical, and plumbing equipment is required when laying out
ceiling grids and supports; no mechanical, electrical, or plumbing access should be blocked
A ‘Maintenance Access’ zone (vertically & horizontally) is to be defined and called out on
drawings and maintained through final construction.
Lighting shall not be located in the ‘Maintenance Access’ zones
Removal of ceiling tiles may not be blocked by equipment locations.
6-inches from the suspended ceiling to the bottom of equipment & ductwork is required for ceiling
tile removal.
Provide the following types of ceiling tiles for suspended acoustical ceiling systems:
NO tegular ceiling tile.
NO concealed spline ceiling support systems.
Restroom ceilings must be gypsum board with appropriate access panels.
No fiberglass batt insulation at removable ceilings.
Ceiling grid must be either 2ft x 2ft or 2ft x 4ft.
T-bar grid to be standard of 1” in width. Standard (2X2): typical, unless specifications stipulate alternate(s).
Sag Resistant: Restrooms. Locker rooms, bathrooms, kitchens, wet areas.
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09 60 00 Flooring
A.
Public area flooring:
Building entries: Provide permanent open grill entry way systems and walk-off areas protected from weather at
exterior doors, or provide walk off carpet with metal trim as applicable.
Elevator floors: prefer rubber tile; solid colors are discouraged.
Wet laboratories: use chemical resistant flooring (see Section 09 67 00 below).
1.
Masonry flooring: not permitted if it has significant fill and/or requires routine sealing or
significant specialized maintenance.
Flooring materials not permitted by KISD:
2.
Specialty flooring: bamboo, cork and laminate.
Wood flooring, except at gymnasiums, stages, or as specified in the design.
Medium-density fiberboard (MDF) as a wall base.
3.
Flooring should meet LEED Standards such as 4.3EQ (Low-Emitting Materials), 4MR (Recycled
Content), 5MR (Regional Materials) and 6MR (Rapidly Renewable Resources), as appropriate for
the Work.
Off-gassing must be complete prior to Substantial Completion for all flooring types.
4.
Section 09 64 66 – Wood Athletic Flooring
A.
Products: Flooring Contractor shall be a member in good standing of the Maple Flooring
Manufacturers Association (MFMA).
Wood Flooring: High School
a.
b.
c.
d.
e.
Aacer Flooring LLC, (“AacerFlex” with BioPower resilient pads).
Action Floor Systems, LLC., (“ProAction Thrust” with ProAction resilient pads).
Connor Sports Flooring Corporation, (“NeoShok” with Neoshok pads).
Horner Flooring Co., (“SAFE” panel system with SAFE pads).
Robbins Sports Surfaces, (Bio-Cushion with Bio Star resilient pads)
Wood Flooring: Middle School/High School
f.
g.
h.
i.
j.
2.
Aacer Flooring LLC, (“AacerCush II” with AacerCush resilient pads).
Action Floor Systems, LLC, (“ActionCush” with Airtech resilient pads).
Connor Sports Flooring Corporation, (“Rezill Panel” with Rezill pads).
Horner Flooring Co., (“Thrust-A-Cushion” panel system with Thrust-A-Cushion pads).
Robbins Sports Surfaces, (Bio-Cushion with Bio-Cushion Classic resilient pads)
Vapor Barrier: 6 mil polyethylene, to cover entire concrete floor under wood flooring, extending
up wall at perimeter. Seams lapped and sealed with tape. See section 03 30 00 for underslab vapor
barrier.
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Section 09 65 19 – Resilient Tile Flooring
A.
General
Unit tile is preferred.
Homogeneous color and pattern recommended.
Solid colors are discouraged.
Dark colors in limited areas for accent only.
1.
Resilient Base and Accessories
General
a.
b.
c.
d.
Rubber Base: ASTM F1861, Type TS rubber, continuous roll vulcanized, Group I, Styles A and
B.
Vinyl base and Type TP are not acceptable.
Typically, use standard 1/8-inch thick by 4-inch high (minimum) cove base.
Dark neutral colors are preferred.
The following are not permitted, unless matching existing base in a renovation project, where the majority of the
existing base is to remain:
e.
f.
g.
2.
3.
Straight base
Preformed corners, except in certain circumstances.
Light colors
Resilient Stair Treads and Risers shall have integral rubber treads and nosing with separate risers is
preferred.
Resilient Sheet Flooring shall have heat-welded seams. Coved base may be required for
specialized areas.
Section 09 65 56 – Resilient Athletic Flooring
A.
Require contractor to conduct moisture test in accordance with ASTM F1869 - maximum allowable
amount of moisture emission from floor is 3.0 pounds per 1,000 square feet in 24-hour period, and shall
not exceed maximum allowable moisture content as allowed by flooring manufacturer.
1.
Robbins Sport Surfaces or equivalent by Action Sports Floors seamless polyurethane surfacing
over polyurethane/rubber granulate base, in total thickness of 7/16 inches.
Section 09 65 66 – Resilient Athletic Rubber
Flooring
A.
Require contractor to conduct moisture test in accordance with ASTM F1869 - maximum allowable
amount of moisture emission from floor is 3.0 pounds per 1,000 square feet in 24-hour period, and shall
not exceed maximum allowable moisture content as allowed by flooring manufacturer.
1.
Tuflex Rubber Products, “Spartus” (or specified equivalent) 3/8” thick recycled rubber tiles using
100% recycled elastomers.
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Section 09 66 13 – Portland Cement Terrazzo
Flooring
Objective floor when specified – provides longest
life cycle and is the most resilient to wear and foot
traffic.
A.
Portland Cement: ASTM C150, Type 1 normal; white color for topping mix; grey color for underbed;
modified to NTMA higher compressive strength requirements; cement for topping mix obtained from
single source.
Color Pigments For Topping: Non-fading mineral type.
Sand: ASTM C33; sharp, coarse, clean, screened, and free of deleterious material.
Water: Potable.
Surface Aggregate Type: Crushed marble, No. 0 - 1 size in accordance with NTMA chip size for standard
gradation and uniform coloration.
Colors: As selected by Owner from available colors.
Non-slip Aggregate: Aluminum oxide of size and color to match surface aggregate chips.
1.
Application – Sand Cushion
Place sand cover over structural floor substrate to a nominal thickness of 1/2 inch, compact and roll smooth.
Place isolation membrane over sand bed surface, lap edges and ends 6 inches. Extend isolation membrane up
perimeter vertical surfaces to height of base. Secure in place.
Place cementitious underbed over isolation membrane to nominal thickness of 1-3/4 inches. Broom finish top
surface.
Place reinforcement into lower third of underbed. Discontinue reinforcement at control joint and joint separations
of underbed. Lap reinforcement joints 6 inches minimum.
Saw cut underbed to install divider and control joint strips. Place strips into semi-plastic uncured underbed.
Locate control joints to frequency required by 400 sq. ft. maximum underbed panel size, and more frequent where
structural sub-floor deflects easily.
Place divider and control joints to locations indicated. Install straight and level.
Slope strips to achieve floor surface slope to drains.
Install non-slip inserts where shown or required.
Install recess frames where shown or required.
Install base, border, and curb divider and control strips, as applicable, to match floor pattern. Install terminating
cap strip to top of base; attach securely to wall substrate.
Place terrazzo topping mix over prepared underbed to a nominal thickness of 5/8 inch.
Apply non-slip aggregate at rate of 25 pounds per 100 sq. ft. to surfaces where shown or required
2.
Accessories
Reinforcing Mesh: ASTM A185; two (2) x two (2) inch x 16 gauge, galvanized.
Strips:
a.
Divider Strips: 1/8 inch wide heavy top zinc, full depth of terrazzo, with anchoring features.
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b.
c.
d.
Control Joint Strips: 1/4 inch nominal width zinc strip, 1/8 inch wide neoprene filler strip
between vertical strips, with anchoring features.
Strip Height: To suit thickness of terrazzo topping, with allowance for grinding.
Base Caps, Base Divider Strips, and Separator Strips: Match divider strips with projecting base
of 1/2 inch.
Non-slip Inserts: Brass, 3/8 x 3/8 inches x 20 gauge dove-tail shaped channels, with anchors; filled with
aluminum oxide non-slip filler.
Sealer: Colorless, penetrating liquid type to completely seal cementitious matrix surface; not detrimental to
terrazzo components, and as recommended by manufacturer.
Section 09 67 00 – Resinous Flooring
A.
Epoxy Resin Floor Coating:
PrimerSolids by volume
Aggregate
Topping
1.
95%
Pot life @ 77 deg F
60 minutes
Viscosity @ 77 deg F
500 cps (mixed)
Decorative Quartz: Medium slip-resistance as selected by Owner
and accepted by Owner and Architect from manufacturer’s
available colors and profiles.
Compressive Strength (ASTM
9,200 psi
C-579)
Tensile Strength (ASTM D-638) 1,650 psi
Flexural Strength (ASTM D- 4,000 psi
790)
Shore D Hardness
85-90
Miscellaneous Materials:
Anti-Microbial Additive: Incorporate antimicrobial chemical additive to prevent growth of most bacteria, fungi,
algae and Actinomycetes.
Cove Base: integral as instruction by manufacturer or other as specified by architect.
Colors: As selected by Architect from manufacturer's standard colors.
2.
3.
4.
Expansion Joints: As instructed by manufacturer to suit application.
Sealants: Two component, polysulfide, 100 percent solids, elastomeric sealants having a minimum
polymer content of 35 percent and elongation of minimum 500 percent as instructed by epoxy
flooring manufacturer.
Application:
Primer: Apply primer over prepared substrate at rate as instructed by manufacturer, approximately 5-8 mils.
First Broadcast: Apply base coating approximately 20 mils thick, and then broadcast “beaching” with color quartz
aggregate while coating is still wet. Apply aggregate to complete refusal. Aggregate must “free fall” onto the
coating; do not throw down upon or across surface.
Allow to cure and then vacuum off excess aggregate. After excess aggregate is removed, “stone” the surface
lightly with a coarse stone or steel trowel to remove imperfections and vacuum again.
Second Broadcast: Apply second coating approximately 20 mils thick, repeating steps 2-3.
Seal Coat: apply seal coat of epoxy coating to produce finish matching approved sample, in spreading rates as
instructed by manufacturer to attain the desired slip-resistant texture.
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Finished floor shall be in color and slip retardant profile in conformance with the approved mock-up.
Finished floor shall be uniform in color and free of tool marks.
Expansion Joints: Fill joints that are to receive expansion joints with temporary spacer strips or mask. Remove
temporary spacer strips after the resin flooring is applied and seal with compatible sealant as instructed by
manufacturer.
Provide compatible reducer strips or other type juncture as required at adjacent floor surfaces.
Section 09 68 00 – Carpeting
A.
1.
Any existing carpeting removed for renovation must be recycled.
Materials:
Prefer maximum 24”x24” modular carpet tile with structured back.
Dark colors preferred.
Use only carpet that meets or exceeds Green Label Plus, set by the Carpet and Rug Institute.
2.
Preferred construction:
Textured/level loop.
Patterned/graphic loop.
Multi-level/textured pattern loop.
3.
Prohibited construction:
Broadloom.
Cut pile.
4.
5.
Prohibited fiber: Olefin.
Manufacturer requirements:
Must have a minimum of 10 years in the production of modular carpet tile products as a “running line” part of
product offerings.
Specific carpet tile backing system(s) must have a manufacturer’s history of at least 5 years.
Minimum 15-year manufacturer’s warranty covering: wear, edge ravel, tuft bind, delamination, and static control.
6.
The following carpets are approved for use on projects:
Bolyu: Final Audition or Urban Collection with iLoc MB backing
Tandus: Applause III with ER3 Modular or PowerBond ER3 Cushion RS Backing
Interface: Klass Rooms Collection &Anagrams with GlasBac RE Backing
Mowhawk/Lees Carpet: By the Book with Unibond Backing
Mannington – Gametime III with Integra HP Backing or Infinity Modular Backing
Milliken Carpet: Stimulus or Remix with PVC-Free Underscore ES Backing
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Section 09 90 00 – Painting (LEED)
A.
Reference Standards:
Green Seal Standard GS-11, GC-03
USGBC LEED For Schools 1st Edition 2007 with v.2007 Errata.
1.
General: (Staining & Transparent Finishing; Decorative Finishing; High-Performance Coatings;
Special Coatings)
Graffiti sealing is required on all building envelopes to top of second-level at a minimum. Application method of
sealant must not come into contact with the ground or waste water systems.
NO application of varnish within occupied buildings.
Clean pipe, conduit, and similar features before applying paint or other finishing materials.
1 coat of primer and 2 coats of finish are required on all applications, at minimum.
NO painted galvanized.
NO ‘cold’ or spray-on galvanizing.
Overstock Materials: 1 gallon of each type and/or color of finish paint used.
Do not cover or paint any signs, labels, identification, etc. If covered or painted, the contractor is required to
replace items.
Draw-downs and final list/matrix of all finish paint are required at project completion within O&M Manuals.
Application of Finishes and Paints:
a.
b.
c.
d.
In accordance with manufacturer’s instructions.
Protect all surfaces not to be coated.
Provide adequate fresh air and ventilation during application.
Apply each coat to uniform coating thickness in accordance with manufacturer's instructions, not
exceeding manufacturer's specified maximum spread rate for indicated surface.
Minimum of three paint coats required:
e.
i.
ii.
f.
g.
h.
i.
j.
Primer coat may be tinted up to 50% of final color.
Finish coats: 2 minimum or as required to properly cover.
Allow manufacturer's specified drying time, and ensure correct coating adhesion, for each coat
before applying next coat.
Inspect each coat before applying next coat; touch-up surface imperfections with coating
material, feathering, and sanding if required; touch-up areas to achieve flat, uniform surface
without surface defects visible from 5 feet.
Remove dust and other foreign materials from substrate immediately prior to applying each coat.
Where coating application abuts other materials or other coating color, terminate coating with a
clean sharp termination line without coating overlap.
Contractor must redo unsatisfactory finishes; refinish entire area to corners or other natural
terminations.
Exterior metal accessories and/or furnishings shall be galvanized or powder coated; no painted finish.
k.
l.
m.
Galvanized when accessories are poured in place and/or not removable for refinishing.
Powder coated when accessories are removable for refinishing.
Finishing of Mechanical and Electrical Equipment:
Prime and paint exposed pipes, conduit, boxes, ducts, hangers, brackets, collars and supports, except where items
are shop finished or insulated.
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n.
o.
p.
Paint interior exposed conduit and electrical equipment except in mechanical rooms.
Galvanized conduit must be pickled, primed, and receive 2 finish coats.
When painting ventilation grills, access panels, etc. remove item(s) and paint separately.
09 91 23 Interior Painting
A.
Finish:
Use only paints and coatings that meet:
a.
b.
c.
Green Seal Standard/GS-11 for primers.
Green Seal Standard/GS 03 for anti-corrosive and anti-rust paints.
Environmental Protection Agency applicable Air Quality Models for flooring and indoor air
quality.
Recommended Finishes
d.
e.
f.
g.
2.
Public spaces and trim: use semi-gloss finish that may be cleaned with soap and water.
Private spaces: use eggshell or semi-gloss finish.
Prohibited: flat finish.
Paints and coatings should meet LEED Standard 4.2EQ (Indoor Air Quality).
Qualifying products from the following manufacturers may be used:
The Sherwin-Williams Co.
Benjamin Moore & Co.
ICI Paints
Pittsburgh Paints, PPG Industries, Inc.
Olympic Stains, PPG Industries, Inc.
3.
Product Requirements:
For architectural paints, coatings, and primers applied to interior walls and ceilings, do not exceed the VOC
content limits established in Green Seal Standard GS-11, Paints, First Edition, May 20, 1993.
a.
b.
Flats: 50 g/L
Non-Flats: 150 g/L
For anti-corrosive and anti-rust paints applied to interior ferrous metal substrates, do not exceed the VOC content
limit of 250 g/L established in Green Seal Standard GC-03, Anti-Corrosive Paints, Second Edition, January 7,
1997.
For clear wood finishes, floor coatings, stains, sealers, and shellacs applied to interior elements, do not exceed the
VOC content limits established by House Bill 2008 (HB 2008), passed in the 77th Texas Legislature, 2001,
amended the Texas Health and Safety Code, Subtitle C, Title 5, Chapter 385, to require the Texas Department of
State Health Services (DSHS) and specified in §297.8. Guidelines for Comfort and Minimum Risk Levels,
paragraph 4, Table 1.
c.
d.
e.
f.
Clear wood finish: varnish 350 g/L; lacquer 550 g/L
Floor coatings: 100 g/L
Sealers: waterproofing sealers 250 g/L; sanding sealers 275 g/L; all other sealers 200 g/L.
Stains: 250 g/L
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g.
h.
Test adherence of existing paint coats in alteration projects. Provide manufacturer’s test.
Applied paints and coatings shall be free of defects, including but not limited to:
i.
ii.
iii.
iv.
v.
vi.
vii.
Discoloring noticeably by yellowing, streaking, blooming, changing color, or darkening.
Mildewing.
Peeling, cracking, blistering, alligatoring or releasing from substrate.
Chalking or dusting excessively.
Changing sheen in irregular fashion.
Softening or becoming tacky.
Bubbling.
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DIVISION
10
SPECIALTIES
A.
General:
Avoid custom material(s) or material(s) that require significant specialized maintenance.
Construction documents must clearly identify and note specialty items, including their locations and mounting
information.
All signage must comply with the Americans with Disabilities Act Accessibility Guidelines (ADAAG) and the
Texas Accessibility Standards (TAS).
Section 10 10 00 – Miscellaneous Specialties
A.
1.
Scoreboard: Daktronics, or Owner approved equal.
Commercial (Athletic) Laundry Equipment: For HS and MS
1. Washer: UniMac UW line Washer-Extractor, or Owner approved equal.
2. Dryer: UniMac gas UT075NMT, or Owner approved equal.
2.
Food Service:
Residential Fire Suppression System: Ansul Model No. R-102 series automatic liquid chemical system with all
components required by NFPA pamphlet 96, installed in hoods in accordance with manufacturer’s
recommendations. Provide duct and plenum protection. Exhaust hood and surface protection as required to
cooking equipment. Provide remote manual release in path of egress from protected exhaust hood area. Locate
chemical cylinders as indicated on the drawings and install piping to hood in a totally concealed manner. Any
exposed piping and fittings shall be chrome plated or sleeved with stainless steel tubing. Exposed pipe threads are
unacceptable. Fire Extinguisher Cabinets: Solid steel door (no glass). Shall have vertical die cut lettering “Fire
Extinguisher” in color selected by Architect. Hardware: Continuous concealed piano hinge of constructed
material which matches door and trim material. Size: 27”x12”x7-3/4” inside box dimension. Type: SemiRecessed with 2-1/2” return trim rolled edge. Box Construction: heavy gauge steel, white baked enamel finish.
Non-Rated locations: Ambassador 2107S21 Series
Fire-Rated locations: Ambassador 2017SFX with fire-fx fire rated tube
3.
4.
5.
Lockers: Provide all welded metal lockers.
No wood benches.
Projection Screens: Da-Lite Models NTSC and HDTV, refer to Section II of the Educational
Specifications for sizes.
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Section 10 11 00 – Visual Display Surfaces
A. Architect shall verify the specific products required as dictated by the grade level(s) to be included
in the program. SPECIFY ONLY FACTORY-ASSEMBLED UNITS, WITH MOUNTING CLIPS
FOR INSTALLATION, WITHOUT ADHESIVE. Units shall be mechanically fastened. NO
gluing of boards to substrate.
B. Manufacturers:
a. MooreCo, Inc: www.moorecoinc.com
b. Claridge Products and Equipment, Inc: www.claridgeproducts.com
c. Polyvision Corporation: www.polyvision.com
d. American Visual Display Products: www.americanvisualdisplay.com
e. Suitable alternates: Best Rite, Newline, or Platinum Visual Systems
C. Products:
a. Markerboards
i.
ii.
iii.
General Instruction Areas: Series 1, Type A, 24 gauge porcelain steel on 7/16 inch 2ply hardboard laminated to face sheet, with 0.015 inch aluminum sheet backing, natural
anodized frame with marker tray, map rail, flag holder, and display hooks on map rail.
Type D markerboards may be considered as an alternate.
Specialized Instruction Areas: Math, science, and music areas may require certain
boards to have factory-applied lines or patterns.
Type: Verify (type, size, and functional use) prior to specifying.
Tackboards: Fabricork, 1380, in extruded aluminum anodized frame, Type C, concealed fasteners.
Special Surfaces: LCS, Hook-fab or other special applications for special conditions. Refer to Educational Specs.
Accessories
a.
b.
c.
d.
e.
Furnish one box assorted color markers with each LCS board.
Four #76M display hooks each board.
One set #76RB roller brackets each board.
Two #76FH flag holders each board.
All ends of aluminum sections to have finished terminations or caps.
Markerboards shall be single board through 12 feet, two boards placed end to end for 16 feet where practical. All
boards 4 feet high from base of board to floor.
Section 10 21 13 – Toilet Partitions
A.
B.
C.
D.
E.
Toilet partitions shall be solid plastic, floor mounted overhead braced.
Pilasters shall have stainless steel shoes.
Provide continuous hinges on doors.
No integral hinges allowed.
No zamac (die cast zinc/aluminum/magnesium/and copper) coated hardware.
Section 10 26 00 – Wall and Door Protection
(Corner Guards)
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A.
B.
C.
D.
Provide in all public spaces, service areas and at specialty finishes.
Protect outside corners of gypsum board partitions in public corridors to minimum 48” height.
Prefer wall protection at chair rail height for public areas with moveable seating.
When clear acrylic corner guards are used, call for back-painting of guards to match wall color.
Section 10 28 00 – Toilet Accessories
A.
B.
C.
Specify all items to be furnished and installed under general contract.
Specify locking devices on all items available with same and all keyed alike where possible.
C.
Only high-efficiency electric hand dryers capable of drying in <20 seconds allowed in
restrooms.
Owner provided materials: Roll Paper towel dispensers, Toilet Tissue Dispensers, and Soap
Dispensers.
Stainless Steel Angle Framed Mirrors: (Require written warranty of fifteen years against silver
spoilage). Bobrick B-290
Grab Bars: Bobrick B-6806
Disposal boxes
D.
E.
F.
G.
Use surface-mounted (partition or wall) with hinged lids in Women’s toilet rooms.
Mount on same side of toilet compartment as toilet paper dispenser.
1.
2.
3.
4.
Standard framed individual mirrors over each lavatory.
Provide large trash receptacle near toilet room door.
Provide a duplex power outlet near door, for custodial equipment.
Provide floor drain with floor evenly sloped toward the drain. Do not locate drain in accessible
stall.
Provide kick-down doorstop on toilet room door(s), unless the door(s) are fire-rated.
5.
Section 10 40 00 – Electronic Marquee Signs
A.
B.
Features: Shall include shading, additional text effects and increased memory capacity.
Technical Specifications:
1.
2.
3.
4.
5.
Contrast Enhancement: Non-reflective black louvers.
Cabinet Configuration: Front access, ventilated single cabinet.
Graphic Capability: Text, graphics, logos, basic animation, multiple font styles and sizes.
Control Software: Venus 1500 Version 3.1 software (or equivalent and newer).
Power: 120/240 VAC single phase.
®
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6. Display Dimming: 64 levels (automatic or manual control)
7. Communication Options: WiFi enabled is preferable, secondary choice is: 62.5 microns multimode
Fiber Optic. Ethernet-Fiber Optic signal converters are required to convert RJ-45 signal to fiber optic
and vice versa.
8. Matrix Size: 48 x 112
9. Cabinet Size: 3’-10” high x 7’-10” wide x 8” deep.
10. Weight: 300 lbs. per single face.
11. Minimum viewing distance: 45’ or 76’ depending on speed and size of thoroughfare from which the sign
will be seen
12. Maximum Watts per Face (Red): 760
13. Number: One (1) double-sided marquee signs.
14. Locations: As shown on drawings.
15. Approved Product/Manufacturer: Model AF-3500 Monochrome Outdoor Full-Matrix Display
manufactured by Daktronics, Inc., Brookings, SD; (888) 325-7446, or Architect approved equal.
16. Minimum Warranty: 5 years (10 years preferred)
10 43 00 – Emergency Aid Specialties
(Eyewash and Safety Showers)
A.
B.
C.
D.
E.
Must be constructed and installed to meet the most current ANSI standard.
Install in laboratories and other areas where hazardous chemicals are used.
Equipment must be located within 10 seconds of unobstructed travel.
Identify location(s) with a highly visible sign.
Do not locate electrical outlets within 18 inches of an Eyewash or Safety Shower.
10 44 13 Fire Extinguisher Cabinets
A.
B.
Prefer recessed or semi-recessed models.
Prefer brushed stainless steel finish.
Section 10 75 00 – Flagpoles
A.
B.
Only one (1) per school.
Provide internal halyard with locking cover.
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DIVISION
11
EQUIPMENT
Section 11 15 00 – Library Shelving
A.
B.
Library shelving shall be all wood construction.
Refer to casework drawings in Section V for additional information.
Section 11 40 00 – Foodservice Equipment
A.
B.
C.
D.
Verify foodservice specifications, equipment and sample floor plan requirements with KISD Nutrition
Director.
Fire suppression equipment and the freezer/cooler condenser shall be free of CFCs.
Gas piping for kitchen area should be exposed, not contained within walls.
Pass-thru’s – 8 epoxy coated shelves required at cold units and 14 chrome shelves required at hot
cabinets.
Section 11 61 43 – Stage Curtains
A.
B.
C.
Stage curtain material fabric must be permanently and inherently flame retardant. No other fabric types
are allowed.
Require written certification of flame-retardants at project closeout.
Fabric: Black at back curtain, color at front.
Front Setting: Valance, front curtain, and tormentor legs. “Prestige” synthetic velour finish fabric by Texas
Scenic, inherently flame retardant, 26 ounce. Color selected by Owner and Architect from manufacturer’s full
line of available colors.
Side Cyclorama Legs, Rear Cyclorama, and Borders: synthetic velour finish seamless fabric, inherently flame
retardant, 16 oz. Color selected by Owner and Architect from manufacturer’s full line of available colors.
Black box Curtains: (Floor to Pipe Batten): synthetic velour finish fabric, inherently flame retardant, 16 oz.
Color selected by Owner and Architect from manufacturer’s full line of available colors.
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Section 11 68 00 – Outdoor Athletic
Equipment
A.
General:
Acceptable Manufacturers:
a.
b.
c.
MLCO Mfg. Co., 1650 Avenue H, St. Louis, MO.; 800-537-1259; www.aalcomfg.com
Draper, Inc., 411 S. Pearl, Spiceland, IN.; 800-238-7999; www.draperinc.com
Porter Athletic Equipment Co., 2500 S. 25th Avenue, Broadview, IL.; 800-947-6783;
www.porter-ath.com
Equal products of other manufacturers with Architect's approval prior to bidding.
2.
Elementary School and Middle School – Verify current specifications with KISD Athletic Director.
3.
High School:
Football Goal Posts:
a.
b.
c.
Single padded support post (twin cantilever) 6 foot offset pipe supports of 4-1/2 inch O. D. pipe
welded together.
Top uprights 2-3/8 inch O. D. capped tops.
Galvanized steel support.
Basketball Backstops:
d.
e.
Fan shaped aluminum or fiberglass backboard.
3-1/2 inch O.D. galvanized steel upright with 3-foot extension (adjustable to 7’, 8’ 6”, or 10’
heights) with official size hoop and chain net.
Tennis Nets:
f.
g.
h.
i.
1-3/4 inch square galvanized chain link mesh.
Net tie cables and center tiedown.
Double grommets on top binding.
47 inch by 7/32 inch vinyl coated steel cable.
Tennis Posts:
j.
k.
4-1/2 inch O. D. galvanized pipe 6’-6” long for official 3’-6” above and 3 foot below ground
level.
Steel ratchet reel gear and pawl.
Soccer Goals:
l.
4-1/2 inch O. D. galvanized pipe - 8’-0” high by 18’-0” long for girls and 24”-0” long for boys.
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m.
One net for each goal.
Section 11 68 13 – Playground Equipment
A.
B.
C.
D.
E.
F.
Provide location, drainage and accessible ADA-compliant concrete sidewalk.
Play equipment should comply with the most recent Americans with Disabilities Act requirements and
with Consumer Products Safety Commission guidelines (CPSC), ASTM and IPEMA.
For schools with pre-kindergarten classes, provide play components set “A” described below. For
preliminary site planning purposes, allow approximately 34’x37’ area (includes area of protective
surface.) For schools with kindergarten and any combination of grades 1-5, provide play components
set “B” described below. For preliminary site planning purposes, allow approximately 59’x42’ area
(includes area of protective surface.)
For schools with pre-kindergarten, kindergarten, and any combination of grades 1-5, play component
set “A” may be located near the Pre-kindergarten and kindergarten. For safety of all the children, it is
preferred that the play components set “B” be located in a different area of the play yard.
For both “A” and “B” play components, provide woof fiber chip fall surfaces. Additional information
is provided below.
Manufacturers/Quality Level:
Written approval from KISD is required prior to acceptance of any substitutions.
a.
b.
c.
d.
Miracle Recreation Equipment Co. / ”Kid’s Choice”
Little Tykes / ”Kid Builders”
Game Time / “Powerscape”
Lone Star Recreation Inc. “PlaySense”
Play Equipment Component Set “A” (Pre-K)
Qty
1
1
1
1
1
1
1
1
1 pair
3
Description
Hexagonal Deck
Hexagonal Roof
ADA transfer point
Tube slide
Spider climber
Side-by-side slide
Curved loop climber
Mirror panel
Fun Fones
“C” spring riders (various designs)
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Equipment Component Set “B” (K-5)
Qty
Description
5
Square decks
2
Square roofs
1
Horizontal ladder with end climber
1
Twister slide, 3 foot tall
1
Bumper climber
1
Suspension bridge
1
ADA transfer point
1
Climbing point
1
Cargo climber
1
Mongul slide, 4 foot tall
1
Typhoon slide, 6 foot-2 inches tall
1
Kids perch with wheel
1
Alphabet panel
1
Chinning bar
1
Balance beam
4
Free-standing bongos
All play structures shall have 5” OD posts and should be heavy-duty equipment suitable for schools.
2.
Fall Surface shall be a mix of random-sized, IPEMA certified, engineered wood fiber system over a
100% polyester, non-woven geotextile fabric. Provide sloped subgrade and voids through the
perimeter edging for positive drainage. Edging materials shall be 4’ long by 12” high and 4” wide
made of high-density polyethylene. Provide area drains in general vicinity if needed.
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DIVISION
12
FURNISHINGS
Section 12 30 00 – Educational Casework
General Notes on Casework Construction and
Finishes
A.
There are two general categories of casework: (1) solid wood (red oak) and (2) plastic laminate clad.
Some of the solid wood units have inset plastic laminate at the top work surface, as described under
casework types. All exposed surfaces (interior and outside) of all casework are required to be finished.
Some cabinet doors and drawers are indicated under the casework description to have locks. These are
cabinet locks, not cam-locks or locks keyed with the building door hardware.
1.
All cabinet locks within a single room shall be keyed alike. If cabinet requires individually keyed
locks for security purposes, it must be specified and justified in the user’s request during the design
process.
2.
Library Shelving - Solid wood units are required for all library-shelving units.
Standard Elementary Books Shelving units are nominal 48” high, 36” wide and 12” deep, anchored to the floor,
with each unit having a ¼” oak plywood back; base shelf and 2 adjustable shelves. All exposed surfaces shall be
stained and sealed. Units are constructed of solid wood (red oak) glued in strips no less than 1½” wide. The
wood strips shall be matched in wood tone for a consistent uniform appearance. Units shall have 1” thick end
panels. Bases shall be solid hardwood 3½” in height.
Shelves shall be 1” thick with solid oak edge band on outside edge. Shelves are adjustable and are supported with
metal shelf pins in pinholes. The underside of the shelves shall be routed to receive pins.
2” deep tops shall be continuous over adjacent units and have inset plastic laminate at top and bottom surfaces and
solid oak edge band.
Provide graphics holders at end panels.
Note: The KISD standard height for elementary library shelving is 48” high, even at perimeter wall locations,
since younger children cannot reach the top shelves of shelving units above 48”.
3.
4.
All other units are plastic laminate clad. For durability of these plastic laminate units, the use, if
any, of particle board is limited to side or divider vertical components and backs at upper cabinets
only. All other components should be specified as plywood, including cabinet doors, shelves, and
all lower cabinet backs and dividers. At areas around sinks, specify moisture resistant plywood.
Use casework detailing that increases durability. Eliminate sharp edges by easing corners with
curved or 45° transitions. At work stations, angle vertical supports back away from the front of the
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unit to minimize potential damage from chairs and floor maintenance equipment. The selection of
edge trim and edge details should be based on endurance under high use.
All plastic laminate casework specifications, standards and construction shall be based on
Environments L44 Series manufactured by LSI Corporation of America.
Wheatboard casework may be considered for applicable LEED credits. Standards and construction
shall be based on Kirei Wheatboard.
5.
6.
Manufactured with rapidly renewable raw material.
Shall contain a minimum of 90% post-industrial recycled content.
Fabricated without added urea formaldehyde.
7.
Adhesive: No-added-urea formaldehyde MDI adhesive. Refer to casework drawings in Section V
for additional information.
Section 12 35 00 – Laboratory Casework
A.
General Notes on Laboratory Casework Construction and Finishes: All methods used in construction
shall conform to the best practices of the Scientific Laboratory Equipment Industry, including any
specialized materials required. All exposed surfaces (interior and outside) of all casework are required
to be finished. Some cabinet doors and drawers are indicated under the casework description to have
locks. These are cabinet locks, not cam-locks or locks keyed with the building door hardware. All
cabinet locks within a room should be keyed alike.
1.
Finish: Highly chemical resistant modified acrylic urethane finish with built-in U.V. blocker or
equal finish applied over stain of selected color.
2.
Table tops and work surfaces: Factory molded tops of modified epoxy resin formulation, uniform
mixture throughout full one (1) inch thickness. Color shall be non-glare black. Provide integral
epoxy resin sinks where shown.
3.
Laboratory equipment, as shown on floor plans:
Fume Hoods
a.
b.
ADA Accessible, 48” wide.
Double sided, 60” wide.
Emergency Shower/Eyewash
c.
d.
ADA compliant, floor mount with extended eye/face wash and pull rod for wheelchair use.
ADA compliant, deck mounted eye/face wash, 90° swivel type, with dual heads and flag handle
operation LSI model # 60625 or 60626 (at Preparation rooms only).
Safety Goggle Compartment Cases
e.
f.
Provide 15 minute timer.
Furnished with 30-35 pairs of fog free, non-vented goggles.
Acid/Corrosive Storage Cabinet (Verify if purchased as FFE).
g.
h.
i.
j.
Capacity: 45 gallons.
Finish: Corrosive-resistant blue epoxy enamel paint.
Label: Cabinet doors shall be labeled “Caution CORROSIVES.”
Dimensions: 65 inches high x 43 inches wide x 18 inches deep.
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Flammable Storage Cabinet (Verify if purchased as FFE).
k.
l.
m.
n.
Capacity: 45 gallons.
Finish: Two (2) coats of yellow epoxy enamel paint.
Label: Cabinet doors shall be labeled “FLAMMABLE Keep Fire Away.”
Dimensions: 65 inches high x 43 inches wide x 18 inches deep.
Fire Blanket (Verify if purchased as FFE). Type: Fire retardant treated woolen blanket in vinyl-coated nylon,
quick release tote.
Laboratory Pegboard Type: 1.25 inch epoxy board, 30 inches x 30” inches with (46) 5 inch long polypropylene
legs.
4.
All laboratory casework and equipment specifications, standards and construction shall be based on
LSI Science and Technology Systems by LSI Corporation of America.
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DIVISION
13
Special Construction
NOT USED
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DIVISION
14
Conveying Systems
Section 14 42 00 – Elevators
A.
General:
Machine-Room-Less (MRL) elevator systems are the preferred means for vertical transportation in district
schools. MRL elevator system shall incorporate a high efficiency permanent-magnet gearless motor with a sealed
no-maintenance bearing systems and a constant belt monitoring system to decrease maintenance costs and time.
MRL elevators require significantly less space to operate and do not use hydraulics as a means of activation and
movement thereby decreasing the impact on the environment.
Provide commercial, standard pre-engineered hydraulic passenger elevators, number and locations as shown on
the drawings. Holed or Hole-less as manufactured by;
a.
b.
c.
d.
Fujitec America, Lebanon, OH. (800) 404-6487
Montgomery KONE, Moline, IL. (800) 956-5663
Otis Elevator, Farmington, CT. (800) 441-6847
Schindler Elevator, Morristown, NJ (973) 397-6500
Provide keyed lock operators.
2.
References:
ASME A 17.1 - Safety Code for Elevators and Escalators; The American Society of Mechanical Engineers; 2010.
NFPA 70 - National Electrical Code; National fire Protection Association; Most Recent Edition Adopted by
Authority Having Jurisdiction, Including All Applicable Amendments and Supplements.
NFPA 80 - Standard for Fire Doors and Other Opening Protectives; 2010.
UL (BMD) - Building Materials Directory; Underwriters Laboratories Inc.; current edition.
UL (ECMD) - Electrical Construction Materials Directory; Underwriters Laboratories Inc.; current edition.
ADAAG, Americans with Disabilities Act Accessibility Guidelines.
TAS, Texas Accessibility Standards
Fireman's service code.
All other local applicable codes.
3.
Acceptable Manufacturers:
Otis Elevator Co: www.otis.com.
Schindler Elevator Corp: www.us.schindler.com
Substitutions: See Section 01 6000 - Product Requirements.
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4.
5.
All components to be manufactured by same entity, unless otherwise indicated.
Components and finish:
Stainless Steel (satin finish) doorways, walls, and panels. Wall colored or printed plastic-laminate panels may be
an alternate to match or compliment the color scheme of the structure.
Brushed Aluminum tubular metal handrails (11/2” rounded tubular or ½”x1½” rectangular are acceptable)
Floor material type and color shall match the floor space outside the elevator doors.
All surfaces and fixtures shall be designed to be vandal resistant.
LED lighting and fan controls shall be in-use or occupancy dependent to conserve energy use.
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DIVISION
21
FIRE SUPPRESSION
Section 21 11 00 – Facility Fire-Suppression
Water-Service Piping
A.
Piping:
Black and hot-dipped zinc coated
Pipe…ASTM A 795
Welded and seamless steel pipe… ANSI/ASTM A 53
Wrought steel pipe… ANSI B 36.10M
Electric resistance welded steel pipe… ASTM A 135
1.
Fittings:
Cast iron threaded, Class 125 and 250… ANSI B16.4
Cast iron pipe flanges and fittings… ANSI B16.1
Malleable iron threaded, Class 150 and 300… ANSI B16.3
Factory-made wrought steel buttweld…ANSI B16.9
Buttwelding ends for pipe, valves, flanges, and fittings…ANSI B16.25
6. Steel pipe flanges and flanged fittings… ANSI
B16.11
Forged steel fittings, socket welded and threaded… ANSI B16.11
2.
Foreign Materials: Piping, valves and fittings from a foreign manufacturer shall not be acceptable.
Section 21 12 00 – Fire-Suppression
Standpipes
A.
B.
C.
Piping:
Ferrous piping – ductile-iron pipe, centrifugally cast for water (AWW C151)
Electric-resistance welded steel pipe – standard specification for electric. Resistance-welded steel pipe
(ASTM A 135)
D.
Welded and seamless steel pipe – standard specification for black and hot-dipped zinc-coated welded
and seamless steel pipe for fire protection (ASTM A 53)
1.
Valves shall be UL listed and FM approved
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2.
Foreign Materials:
Piping, valves and fittings from a foreign manufacturer shall not be acceptable.
Couplings: Victaulic, Grinnell Valves: Nibco, Grinnell, Victaulic
Accessories: Potter–Roemer, Elkhart Brass, Reliable
Section 21 13 13 – Wet-Pipe Sprinkler
System
A.
1.
Piping and fittings: Refer to section 21 11 00 – Facility Fire-Suppression Water-Service Piping
Sprinkler Heads
Shall be UL listed and FM approved
Sprinkler heads with “O” ring design shall not be acceptable
2.
3.
Valves shall be UL listed and FM approved
Fire Department connection: Fire department connections shall be UL listed and FM approved
Section 21 13 16 – Dry-Pipe Sprinkler System
A.
This system shall be used in areas to freezing; same guidelines as Wet Pipe Sprinkler System.
Section 21 22 00 – Clean Agent FireExtinguishing Systems
A.
Acceptable Manufacturers: Dupont FE-25, Dupont FM-200
Section 21 30 00 – Fire Pumps
A.
B.
Pumps - Acceptable Manufacturers: Aurora, Peerless, Fairbanks-Morse
Controllers - Acceptable Manufacturers: Metron, Master
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DIVISION
22
PLUMBING
Section 22 05 00 – Common Work Results for
Plumbing
A.
Plumbing system criteria for new work:
The design shall include a freeze proof wall hydrant (cold water only) with vacuum breaker in the following
areas: Central Plant Mechanical rooms and in the service yard near the kitchen service door.
Lift stations shall not be used unless express written consent by KISD is received.
Domestic hot water temperature shall be limited to 105o F. except for water supplied to kitchen. Kitchens shall
have a water supply temperature of 140o F.
The building shall have a wet sprinkler system in accordance with NFPA requirements. Siamese fire department
connections and post indicator valves shall be wall mounted or free standing.
Gas piping on roofs shall be supported by manufactured freestanding pipe supports.
Size underground domestic water, sanitary, and storm drainage piping to accommodate future additions of 15%.
Water and gas lines under drives and walkways shall be sleeved with schedule to PVC, at least two pipe sizes
larger than the supply line.
Domestic Hot Water: Domestic water heaters shall be provided to supply hot water to plumbing fixtures
according to the table below:
Space
Kitchen
Use
Dishwasher
Water Temp
180º
Kitchen
3-compartment sink
140º
Faculty/Staff Restroom
Hand Lavatory
105º
Student Restroom
Hand Lavatory
105º
Special Ed, Pre-K, K
Hand Lavatory
Cold Water**
Can Wash
Hose Bibb
105º
Janitor Closet
Janitor Sink
105º
Space
Use
Water Temp
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Athletic Facility
Laundry
Art/Science
Washing Machine
140º
Sinks
Cold Water**
Shower
Shower Heads
105º
**Comply with local code.
The design of the roof drainage systems shall incorporate roof drains and overflows. All roof drain covers will be
cast iron with a minimum of 6-inch height. The overflow system shall be piped independently and connected
vertically to the roof drain down spout. The overflows shall be located in locations readily visible. (*Discharge
overflow above grade if required by local authority having jurisdiction).
The building domestic hot water systems shall consist of central and point of use water heaters, depending on
location and usage. The kitchen shall have a stand alone domestic water heater
Lavatories serving students shall have single, self-closing faucets (cold water only).** Classroom sinks shall have
single faucets with goose necks with cold water only, except as noted elsewhere. (2) of (3) sinks at shared
casework in Pre-K and Kindergarten classrooms shall be provided with bubblers at 26” AFF.
Sinks and lavatories, serving staff facilities, shall have standard faucets with tempered hot water and cold water
(per table).
Special Education, Pre-K, Kindergarten, and First grade multipurpose rooms shall have
cold water (per table).**
1.
Stadium/Sports Facilities
The building domestic hot water systems shall consist of central and point of use water heaters, depending on
location and usage.
All shower facilities shall have hot and cold water with standard fixtures. The shower valves shall be antiscalding type.
The Domestic hot water temperature shall be limited to 105o F. except for water supplying clothes washing
machines, which shall be supplied with 140o F water.
Provide a lint trap for facilities with commercial washing machines, sized per governing code.
2.
Plumbing for Kitchens
Hot water for dish rinsing system shall be 180 °F (provided by booster heater).
Hot water for kitchen facilities other than dish rinsing shall be 140 °F.
Water heater for kitchen shall be a standalone system.
The hood fire protection system should be included with the hood, with any I Interconnecting piping provided by
the HVAC contractor.
Coordinate installation of an automatic gas shut off valve for gas cooking equipment with food service consultant.
Provide a grease trap, sized per governing code.
3.
Plumbing systems criteria for renovations or reconstruction work:
Scope of Inspection: The intent of the following is to provide minimum levels of required inspection by the
designing engineer prior to and in conjunction with the renovation/addition design.
Pre-Inspection Meeting
Maintenance staff
a.
b.
c.
d.
Review existing equipment history
Discuss any accessibility issues
Discuss any maintenance issues
Review suggested/requested work to be done
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Engineer’s Walk Through
e.
f.
g.
h.
Check fixtures for cracks.
Check piping, faucets, angle stop valves, flush valves and other plumbing brass for leaks. Note
signs of water damage
Inspect drains and any sump pumps
Inspect concealed (above ceiling) systems: Piping, Insulation
Submit Engineer’s Evaluation including changes in budget and scope.
The specifications shall state that all drain lines (roof, sanitary, and condensate) shall be flow-tested prior to the
contractor obtaining a notice of substantial completion.
4.
Plumbing Specialties
Acceptable Manufacturers:
a.
b.
c.
d.
e.
Roof and floor drains: Interceptors, Cleanouts, Water hammer arrestors: MFGR, J.R. Smith,
Zurn, Josam, Wade, Precision Plumbing Products
All restrooms, clinics, planting areas, custodial rooms, mech. rooms, and emergency shower and
eye wash areas shall have a 3” floor drain installed.
Back flow preventers: Watts, Febco, Wilkins
Thermostatic mixing valves: Lawler, Powers
Hose bib hydrants: Chicago, Josam, Woodford, Zurn, J.R. Smith, Wade
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Section 22 10 00 - Plumbing Piping and
Pumps
A.
Flexible pipe connectors (Steel and Copper), Expansion joints (bellows type), Flexible couplings, and
Accessories.
Acceptable Manufacturers:
Amber-Booth, Triplex, Mercer Rubber Company
Supports and Anchors
B.
C.
D.
No wood sills allowed
Roof supports compatible with existing roof system shall be portable pipe hangers or approved equal.
Provide housekeeping pads for all floor mounted equipment
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
All buried piping shall be buried a minimum of 30” below finished grade including domestic water,
gas, sewer and storm sewer.
Provide shut-off valve for each battery of fixtures located above ceiling near each bathroom.
Instructional piping (water, gas, air, etc.) in any area used by students, route the supply lines
through the storage or prep room and install control valves with remote actuation. A separate set
shall be installed for each individual teaching space, accessible only by the teacher.
Drainage piping below slab shall be service weight cast iron bell and spigot or schedule 40 PVC.
Draining piping above grade shall be service weight NO-HUB cast iron.
Domestic water below grade shall be ductile iron-ASHI/AWWA C151, C900 PVC and copper
ASTM B88 Type K. Above grade, copper ASTM B88 Type L, hard drawn.
Where buried gas piping and fittings shall be schedule 40 black steel with welded joints, coated
with bitumastic and wrapped with asphaltum tape. Buried pipe shall have a minimum depth of 30”
and be sloped to prevent pockets. Gas piping with 5 pound working pressure or less may be yellow
polyethylene with socket heat fusion joints and fittings. Polyethylene piping shall be SDR 11 or
SDR 11.5 per their respective size.
Gas piping 2-1/2” and larger shall have welded connections while piping under 2-1/2” shall have
screwed connections.
Locate gas meter in the service yard closest to the facility/mechanical room and protected by
bollards.
All piping on roof shall be supported by roof mounted pipe hangers. No wood is allowed.
Valves 2-½” and smaller shall be cast brass with stainless steel ball and stem; 3” and larger shall be
gate valves.
Butterfly valves are not acceptable for any plumbing applications.
Section 22 15 00 – General Service
Compressed-Air Systems
A.
Acceptable Manufacturers: Quincy, Ingersoll – Rand, Champion
Section 22 30 00 - Plumbing Equipment
A.
Pumps - Acceptable Manufacturers: Weil, Chicago, Taco
Pumps: Hot Water Circulator, Bell & Gosset, Taco, Grunfos, PACO, Armstrong
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Pressure Boosters: Bell & Gosset, Armstrong, NAMCO, Syncroflo
Grinder Pumps: ABS, Dorr Oliver, VaughanWeil, Hydromatic
Sewage Pumps: Chicago, Weil, Vaughan, Weinman, PACO, Hydromatic
Sump Pumps: Barnes, ABS, Vaughan, Weinman, Paco, Weil, Hydromatic
1.
Hot Water Storage Tanks (Domestic Water) - Acceptable Manufacturers: A.O. Smith, Reco,
Lochinvar. Tank shall include the following:
Coated Interior
Inspection access opening
Accessibility for cleaning
Drain
2.
Water Conditioners (Water Softeners) – are not required.
Zero-grain water softeners shall be installed with 3-way bypasses up stream of all domestic hot water boilers and
all hot and cold water outlets in kitchen area. Locate installation in easily accessible area for maintenance.
Softener shall operate at designed flow rate with a maximum pressure drop of 5 PSI.
3.
Water Filtration Devices:
Filters shall remove odor and taste from water.
Acceptable Manufacturers: Cuno, Aqua Pure
4.
Water Heaters
Storage Type, 5 year warranty against leakage on tank. - Acceptable Manufacturers:
A.O. Smith, Rheem,, State
Non-storage Type - Acceptable Manufacturers: Lochinvar, Ray Pak, Lars
Provide circulating return, pumped and controlled by an aquastat, (*) and scheduled by BAS to run only during
the occupied mode, on hot water runs in excess of 40 linear feet of pipe length.
Point of Use Type - Acceptable Manufacturers: e-Max, Powerstream, Chronomite
ASME rating is not required for water heaters under 120 gallons and 200,000 BTUH in capacity.
5.
F. Storage Tanks (Surge and Break Tanks)
ASME rated
Shall be internally coated if used for domestic water
Section 22 40 00 - Plumbing Fixtures
A.
Acceptable Manufacturers:
Water closets, urinals, lavatories, and showers: American Standard, Kohler, Crane.
Note: Urinals shall be ½ gallon flush in lieu of 1 gallon with ½ gallon flush valves. Lavatory faucets shall be
metered, push type. Toilet seats shall be solid white plastic, open front, elongated, with sustaining hinge and
without cover.
1.
2.
3.
4.
5.
Stainless steel sinks: Elkay, Just, Moen
Science and art rooms, faculty workroom, main custodial rooms shall be stainless steel.
Middle and high school science laboratories shall have epoxy sinks and counters.
Mop Sinks – Floor Mounted, Non-Metallic: Sterns-Williams, Fiat
Mop Sinks – Wall Mounted, Cast Iron: American Standard, Kohler, Chicago, T&S Brass, Elkay
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6.
7.
8.
9.
10.
11.
12.
Shower valves: Symmons, Chicago
Shower Systems: Bradley, Acorn, Willoughby
Flush Valves – automatic, hard wired with true manual override button: Sloan, Zurn
Drinking fountains: Halsey Taylor, Elkay, Sunroc, Haws, Oasis
Emergency Fixtures: Bradley, Encon, Haws
Tepid water, as defined by ANSI standard #2-358, shall be provided for all emergency shower and
eyewashes.
Food Prep Hand Sinks: Electronic AC Faucet 116.124.AB.1 by Chicago Faucet with dual beam
infrared sensor and hardwire transformer 240.631.00.1 or equal.
Section 22 66 00 Chemical-Waste Systems
A.
Laundry Waste System
Shall have lint trap and sampling wells
1.
Acid Waste System
Acceptable Manufacturers: Park Equipment, Rockford, Green Turtle, Ipex
Acid resistant piping and fittings shall be schedule 40 PVDF Fusion Joint Polypropylene for above and below
grade/slab applications as manufactured by Orion, George Fisher, Enfield and Zurn. Above grade applications
shall include PVDF piping with UL listing for use in return air plenums; buried, below grade piping or piping in
non-return air plenums need not be plenum rated.
A city/county approved neutralization basin of concrete construction, HDPE or CPVC epoxy lining outside the
building, shall be provided.
2.
Oil Waste System
Shall have prefabricated oil separator and sampling wells
Acceptable Manufacturers: J.R. Smith, Josam, Zurn
3.
Grease Waste System
Shall have grease traps and sampling wells
Acceptable Manufacturers: Park Equipment, Rockford, J.R. Smith, Zurn, Josam
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DIVISION
23
HEATING, VENTILATING AND AIR
CONDITIONING
Section 23 05 00 – Common Work Results for
HVAC
A.
General
Substitutions: Listed product manufacturers are listed to establish a level of quality on the products. Substitutions
may be allowed if the product is equal to or better than what is listed in the design guidelines, as determined by
the A/E and Bond office upon submittal of comparison products. No substitutions will be allowed on the
following:
a.
b.
c.
Liquid Chilling Machines (chillers)
DDC Controls (Control System) – Use approved vendors only.
Chemical Treatment
Design Criteria:
d.
Outdoor Environmental Design Criteria
i.
ii.
e.
Indoors Environmental Design Criteria
i.
ii.
f.
2.
Summer96/77 °F
Winter 20 °F
Summer74 °F
Winter 72 °F
Relative Humidity 55% RH (+/- 5%)
Outside Air Systems (O/A):
The HVAC system shall comply with the IECC 2004 and ASHRAE 62.
Minimum 24” curbs required for HVAC installation.
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a.
CO2 sensors with modulating damper – placed side-by-side only, sensors will never be installed
over/under other sensors. All voids will have insulation backing to ensure sensors do not detect
conditions in void spaces.
Electrical and MDF/IDF rooms will have a dedicated HVAC unit.
b.
Coordination Drawings
c.
Mechanical room size and location required by design team and to scale. Note: If contractor
submits equipment other than that specified, he must also provide detailed shop drawings based
on the equipment submitted.
Equipment size and accessories, switchgear, and piping. Indicate clearances and service access.
d.
HVAC System Criteria for new work.
e.
General Requirements:
i.
ii.
iii.
iv.
f.
g.
h.
i.
Chilled water cooling shall be used for systems above 80 tons. The chillers shall be air
cooled or water cooled as further defined herein. Provide equipment with power factor
correction capacitors as required to maintain a power factor of 95% at all load conditions.
All chillers shall have transient voltage surge suppressors installed on the disconnecting
means beside the chiller. Refrigeration equipment shall be free of CFCs.
Each chiller shall be provided with a variable flow, primary chilled water recirculation
pump. A secondary chilled water pumping system (variable flow) shall be provided to
supply the air handling units or other loads at middle and high schools only. Variable
frequency drives shall be provided for
both primary and secondary pumps.
For primary systems only: A combination of 2-way and 3-way control valves or a pressure
differential bypass and 2-way control valve shall be used along with variable frequency
drives to ensure proper flow and pressure in the hydronic cooling and heating system; the
engineer of record shall determine which engineering solution is used and will ensure the
system is tested, balanced, and properly commissioned.
For primary/secondary systems only: 2-way control valves with variable frequency drives
on the secondary pump and by-pass line (de-coupling) shall be used to ensure proper flow
and pressure in the hydronic cooling and heating systems. A variable volume outside air
system utilizing heat recovery equipment (Sensible/Latent), sized to provide the amount of
outside air required by code shall be considered. CO2 sensors for demand control ventilation
sensors shall also be considered.
The KISD adopted Allerton Energy Management Control System will be installed to control the
HVAC systems including air handling equipment, exhaust fans, pumps, chillers, etc., to control
temperature and humidity and to allow for remote monitoring. The system shall be programmed
to control occupied and unoccupied modes. Refer to section 23 09 00 for more details. EMCS
installation contractor shall provide training as per 23 09 00 Part 3, 3.1 Training.
All ductwork shall be inside the building.
All ductwork shall be concealed wherever possible unless exposed design is specified for
aesthetic purposes (such as auditoriums, gymnasiums, or cafeterias).
Monitoring or control devices in classrooms, public spaces, such as temperature sensors,
thermostats, CO2 sensors, occupancy sensors, etc., shall be tamperproof and installed at ceiling
height or installed with protective covers.
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j.
All mechanical systems shall be designed to minimize the sound levels in occupied spaces. The
maximum acceptable sound levels shall be as shown in the table below:
Type of Space
Auditorium
Library
Cafeteria
Gymnasium
Kitchen
Elementary Classroom
Middle School Classroom
High School Classroom
All other occupied spaces
k.
l.
m.
n.
Maximum Allowable Sound Level
Room Criteria Method RC(N)
25
25
40
40
40
30
35
35
35
Cooling for classrooms shall be accomplished by utilizing a fan powered VAV air terminal unit
with electric or gas heat (depending on design and/or availability of a gas line to the facility).
For energy management controls purposes, every classroom shall be considered a separate zone.
All Mechanical air handling units, fan-coil units, roof top units and any other similar type of air
handling equipment shall be specified with integral U.V. lighting to help control microbial
growth on coils. U.V. lights shall be part of the OEM equipment, not added after fabrication in
field, and shall include all necessary precautionary signage and interlocks with cabinet access
doors to automatically disconnect U.V. lights upon opening of any unit access doors.
All mechanical chiller feeders, variable speed drive motor controllers or full voltage nonreversing motor controllers for pumps, air handling units, fans and any other 3 phase HVAC
equipment loads shall be equipped with integral phase failure protection, coordinate with
electrical drawings to ensure proper equipment specification.
BACnet Interface cards shall be installed & started up by equipment manufacturer’s
representative on chillers, OAHU’s & Package RTU’s. BACnet cards shall be 76.8 KBPS baud
rate. They shall be compatible with Alerton, Andover, Automated Logic & Carrier I-Vu
controls. They shall be connected as read only.
Elementary Schools:
o.
p.
q.
r.
s.
t.
u.
Multiple Air-cooled scroll or screw chillers with corresponding pumps shall be provided; each
sized for their proportion of the total capacity.
One chilled water pump shall be provided for each chiller.
Packaged air cooled chillers shall not exceed 250 tons in size.
Total Capacity of central plant shall include an additional 10% capacity as a safety margin.
Modular variable volume air handling units serving VAV air terminal units or air handling units
controlled by variable frequency drives.
Outside air shall be pre-conditioned for constant volume applications. 100% outside air units
shall be ducted to each air-handling unit to provide the code-required amount of ventilation air
for each AHU. Outside air units may serve multiple AHU’s. The use of energy recovery systems
on these units shall be considered.
Hydronic boiler(s) shall be provided. Boiler(s) shall be provided with a dedicated hot water
pump. Boiler(s) shall be provided with a re-circulation pump or thermostatic control valve to
maintain the return water temperature recommended by the manufacturer. Boilers shall comply
with low NOX requirements.
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Middle and High Schools:
v.
w.
x.
y.
z.
aa.
bb.
cc.
dd.
ee.
ff.
gg.
Multiple water-cooled screw or centrifugal chillers with dedicated pumps (chilled water and
condenser water) shall be provided; each sized for approximately 55% of the total capacity to
allow for lead-lag operation. Air-cooled scroll or screw chillers may be used if it is
economically justifiable.
One small pony chiller may be provided sized to serve after hours/weekend usage areas.
One chilled water pump shall be provided for each chiller.
A multi-cell cooling tower shall be provided to serve water-cooled chillers. Any condenser
water pump shall be able to serve any chiller or cooling tower section. Manual valving is
acceptable. Variable frequency drives on pumps are required.
Minimum two hydronic boilers, each sized for 55% capacity shall be provided. Each boiler
shall be provided with a dedicated hot water pump. However, manual valving shall be provided
so either of the hot water pumps can serve either boiler. Each boiler shall be provided with a recirculation pump or control valve
to maintain the return water above the minimum
recommended by the Manufacturer. Circulating pumps shall be provided as recommended by
manufacturer.
Air cooled chillers shall not exceed 250 tons in size.
Water cooled chillers shall not exceed 600 tons in size.
Total Capacity of central plant shall not exceed calculated load by more than 10%.
Modular variable volume air handling units (AHU) serving multiple zones, with variable
frequency drives shall be used.
Series fan powered VAV air terminal units with electric heat for individual zone control shall be
utilized.
Each classroom or class area shall be one zone with one box serving that zone.
Outside air shall be pre-conditioned for constant volume applications. 100% outside air units
shall be ducted to each air handling unit to provide the code required amount of ventilation air
for each AHU. Outside air units may serve multiple AHU’s.
Cafeterias/Cafetoriums, Auditoriums, Gymnasiums, Libraries
hh.
ii.
Provide constant volume modular AHU’s with hot water heat in the reheat position for humidity
control and a preheat coil if necessary.
All units shall be provided with humidity control. This may be achieved with desiccant
dehumidification, total energy heat wheels or reheat. If reheat is required, this shall be achieved
with hot refrigerant gas or with heat exchange between leaving and entering air. If electric or
hot water reheat is used for humidity control, it shall comply with IECC 2004.
Stadium/Sports Facilities
jj.
For facilities with a total cooling load of less than 80 tons, split DX system or roof top units may
be used. For larger systems, one or two air cooled scroll or screw chillers with corresponding
pumps shall be provided. If using two chillers, size each for approximately 55% of the total
capacity to allow for lead-lag operation.
MDF/IDF Rooms
kk.
ll.
mm.
Provide 24/7 stand-alone (BCR only) DX HVAC system. Do not locate the Fan/Evaporator
section above the network equipment racks. Locate units in adjacent space and duct to serve
BCR room is possible.
Do not tie control of a/c unit with building EMCS.
Provide building air in BCR room to serve load of 30,000 BTU. Stand-alone unit should only
operate when main building a/c is not available.
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nn.
The refrigeration system for the building cooling and dehumidification shall be provided with an
energy recovery system to use for pool water heating.
A gas-fired boiler shall be provided to supply hot water to the packaged DX unit for space
heating.
Ductwork shall be round, double wall construction, stainless steel or galvanized steel with a
corrosion protection coating.
oo.
pp.
Kitchens:
qq.
rr.
Constant volume chilled water air handling units.
Provide exhaust/make-up air system per code. The kitchen exhaust hoods shall be short cycle
type with unconditioned make-up air supplied inside the hood. A fire detection/suppression
system shall be included.
The amount of outside air brought into the kitchen by the air conditioning unit shall be limited to
keep the kitchen under negative pressure relative to the main building. The remaining make-up
air shall be pulled from the Cafeteria.
All kitchen hood exhaust ductwork shall be welded stainless steel.
ss.
tt.
HVAC System criteria for Renovations and Additions.
uu.
The A/E shall follow criteria for new construction as described in above wherever practical in
renovation projects; however, each renovation project is to be evaluated by the A/E to determine
its particular needs. The A/E will recommend design solutions that are cost effective and best
meet the unique needs of the school being renovated. Scope of Inspection: The intent of the
following is to provide minimum levels of required inspection by the designing engineer prior to
and in conjunction with the renovation/addition design.
Pre-Inspection Meeting:
Maintenance staff
vv.
ww.
i.
ii.
iii.
iv.
v.
Review consistent hot/cold spots
Review existing equipment history
Discuss any accessibility issues
Discuss any maintenance issues
Review suggested/requested work to be done
xx.
Engineer’s Walk Through
i.
ii.
Inspect drains and any sump pumps
Inspect concealed (above ceiling) systems:
(1)
(2)
(3)
(4)
iii.
Ductwork,
Piping,
Insulation,
Cabling (TV, phone, computer, intercom, etc.)
Submit Engineer’s Evaluation
All KISD Facilities – Schools, Administration, Athletics, Maintenance
yy.
Renovations shall be compatible with the existing system, but shall incorporate changes due to
code requirements and advances due to technical development. Where required, code changes
shall be incorporated into the new design. Where renovations are so limited that system upgrade
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zz.
aaa.
to meet current code is not required, the code issues shall still be addressed and will be evaluated
case by case by the Engineer. The recommendations will be reviewed by KISD and the final
decision will be made by KISD.
Systems which do not meet the current energy code or are of a type that are no longer used shall
be replaced. Schools with existing 2 pipe chilled water/hot water unit ventilator systems shall be
replaced with 2 pipe chilled water/electric heat systems. The existing boilers, if found to be in
good condition, shall be left in place and used for existing or new 4 pipe constant volume air
handlers serving large areas.
Schools with existing 4-pipe chilled water/hot water unit ventilators shall be evaluated by the
engineer of record. The cost of renovating or replacing an existing 4 pipe chilled/hot water unit
ventilator system shall be compared with the cost of installing a new 2 pipe chilled water/electric
heat system. The comparison shall be presented to the Owner’s Representative, and, in general,
the system with the lowest installed cost shall be used. The goal is to provide the ability to either
heat or cool classrooms in the same school day for the least installed cost.
Systems for ADDITIONS shall be designed and installed per the requirements of NEW system guidelines to the
extent practical. When tying into an existing system, the type system used shall be compatible with the existing
system and shall be installed per paragraph 12 above. If the addition has an independent system it shall meet the
requirements for new system, unless the size of the addition makes this impractical.
Survey existing system that shall be modified in order to determine if existing equipment must be upgraded due to
code requirements, lack of capacity or equipment no longer working or beyond life expectancy.
Controls shall be the district accepted Energy Management Control System. Use the following chart (next page)
to determine if the Controls System “CS” should be tied to the existing system, connected to the centralized
monitoring system and/or be installed based on the Section 23 09 00 BACnet specification.
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Integrate into
the Central
Monitoring
Center?
Yes
Yes
Age of Existing
Control System
Replace Existing
Controls?
New Facility
Existing Facility with dial up
Proprietary controls
Existing Facility with
Proprietary Control System
n/a
Any age
n/a
Yes
< 5 years
No
Existing Facility with
Proprietary Control System
Existing Facility with
Proprietary Control System
Existing Facility with
Proprietary Control System,
renovation affects less than
25% of the controls
Existing Facility with
Proprietary Control System,
renovation affects between 25%
to 50% of the controls
> 5, but < 10
years
> 10 years
No
Yes, via
BACnet
gateway
No
Yes
Yes
< 10 years
No
Existing Facility with
Proprietary Control System,
renovation affects more than
50% of the controls
Existing Facility with no
controls
Existing Facility with BACnet
Controls renovation affects
<50% of controls
Existing Facility with BACnet
Controls renovation affects
>50% of controls
any age
No, add to
existing
proprietary
system
No, add to
existing control
system to meet
current Design
Standards
Yes
n/a
n/a
Yes
Any age
No
Yes. Add to
existing control
system
Any age
No
Yes.
Facility Description
< 10 years
Yes, integrate
old portion into
new via
gateway
Yes
Coordinate with KISD Energy management specialist to decide which design methodology to use.
When replacing unit ventilators or fan coil units in existing buildings include a motorized, modulating outside air
damper controlled by a CO2 sensor located in a protected space in each classroom.
During construction the contractor shall be in charge of HVAC system and be responsible for keeping the areas
outside the scope of work in working condition as per the general design criteria as well as maintaining the
humidity level in the area designated as the scope of work. Coordinate with area maintenance.
Mechanical Identification: Provide markers on all piping systems.
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Section 23 05 13 - Motors and Motor
Controllers
A.
1.
Acceptable Motor Manufacturers: Baldor/General Electric/Magne Tek/Marathon/Reliance/Siemens
Motor & Motor Controller Requirements:
Motors under 1/2 HP shall be 120/1/60
Motors 3/4 HP and over shall be 480/3/60, provide integral phase failure relay protection for all three-phase
motors.
All continuously operating motors shall be of high efficiency design.
All three phase motors located outside shall be TEFC type.
Three phase motors located outside or where they may be subject to physical damage shall have cast iron
enclosure.
Motors serving condenser fans shall be totally enclosed (TEFC or TEAO) type. Steel enclosure is acceptable.
Motors serving air-handling units (mounted inside the units) may be open drip proof type.
Motors operating with variable frequency drives shall be specially designed for the application.
Motors shall be selected so they do not operate into the safety factor.
Section 23 05 48 - Sound and Vibration
Control
A.
B.
C.
Vibration Control: Acceptable Manufacturers: Amber/Booth Company, Inc., Mason Industries, Inc.
Noise Control, Inc.
NC 35 (refer to table V.A.1.10)
Sound Attenuators Acceptable Manufacturers: Vibro-Accoustic, Rink
Section 23 07 13 – Duct Insulation
A.
B.
C.
Ductwork Insulation shall comply with IECC 2004.
Externally wrap all ductwork, no internal liner.
Acceptable Manufacturers:
Glass Fiber: Knauf, Johns Manville, Owens Corning
Adhesives: Minnesota Mining, Arabol, Armstrong
Ceramic Fiber: Primer Refractories, A.P. Green Refractories
Approved Equal
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Section 23 07 16 – HVAC Equipment
Insulation
A.
B.
C.
Acceptable Manufacturers: Owens Corning, Armstrong, Johns Manville
Pump Insulation shall match Piping Insulation thickness
Provide Metal Jacket outdoors
Section 23 07 19 – HVAC Piping Insulation
A.
Acceptable Manufacturers:
Calcium silicate – Johns Manville
Adhesives – Childers, Foster, Armstrong, Pittsburgh Corning
ITW Trymer 2000 with Saran Wrap. Phenolic foam is not approved.
Metal jacketing – Childers RPR Products
Cellular glass – Pittsburgh Corning FOAMGLAS
Elastomeric – Armaflex
1.
2.
All insulation shall comply with IECC 2009.
All chilled water piping insulation shall be cellular glass (FOAMGLAS).
Fittings shall be insulated in a manner similar to that for piping.
Application shall be in accordance with Pittsburgh Corning Specifications # I-S-83-07-01 and # I-C-82-07-01.
3.
4.
5.
6.
7.
8.
All interior chilled water piping insulation shall be 2” thickness minimum.
Exterior chilled water pipe insulation shall be a minimum of 2.5” thickness and be a closed cell
type with aluminum jacketing where exposed.
Provide saddles at all support points.
Closed cell insulation shall be applied in two layers with the seams staggered.
Fiberglass insulation is acceptable for hot water piping. FIBERGLASS is UNACCEPTABLE FOR
CHILLED WATER PIPE. Armaflex is acceptable for condensate drain pipe.
Apply insulation according to manufacturer recommendations and when pipe is completely dry.
Section 23 09 00 – Instrumentation and
Control for HVAC
A.
Environmental Control and Energy Management System
Provide a fully automated, integrated and programmable Direct Digital Control and Energy Management Control
System (EMCS) for HVAC systems (Central and/or Unitary) control and energy management functions.
Integrate the EMCS system with the Information Technology System when it is beneficial in cost or security
measures. The EMCS system shall be designed to be monitored and controlled from a remote location.
The specified ECEMS shall be open protocol native BACNET system that is capable of interfacing with systems
by other manufacturers.
Control system and equipment shall be fully presented in the contract documents. The ECEMS manufacturer
shall furnish and install the complete system.
An override must be provided to by-pass the system in order to provide continuous service, if service on the
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system is required during school hours.
User interface workstation shall be located in the EMCS room and shall be hardwired to the network.
The ECEMS shall provide controls and diagnostic tools to create, monitor, and analyze trending points from
individual rooms to complete facility.
1.
General:
Indicate a system that utilizes a screen display for control operations.
The system shall be accessible remotely. Indicate that the system shall be provided with all necessary software
and configuration for remote users to open, read, and revise the screen display data.
Digital data shall be stored and saved at 4 hour intervals and analog data at appropriate intervals for an effective
operation. Analog power inputs shall be stored at 15 minutes intervals.
The system shall be able to offload historical data onto a DVDs yearly. A user alert shall sound at this time. Reset
shall be done to standard.
Historical data stored in DVD shall be accessible via a display screen instantaneously by date and time, and in
trends and graphs.
Indicate that the system shall be equipped with a UPS capable of providing power to the ECEMS for at least 30
minutes during power downtimes.
Coordinate with Mechanical Engineer to specify AC units or dampers with end limit switches, or analog position
feedback for connection to unitary controller.
Design shall provide for continuous network operation.
Design shall indicate but not be limited to pathways and conduit routing, equipment location, component parts,
and cables. Provide catalog numbers for all components.
All exterior mounted system components shall be NEMA 3R rated.
Air Conditioning Units (2 Tons – 25 Tons):
a.
b.
c.
d.
e.
f.
g.
h.
i.
Supply air temperature.
Return air temperature.
Space temperature.
Outdoor air temperature. (one per site)
Filter status.
Fan status.*
Compressor status.*
Economizer damper current position.*
Any other diagnostic points required by current T-24, automated fault detection and diagnostics
(FDD).
Fan Coil Units and Condensing Units:
j.
k.
l.
m.
n.
o.
p.
Supply air temperature.
Return air temperature.
Space temperature.
Filter status.
Fan status.*
Compressor Status*
Any other diagnostic points required by current T-24, automated fault detection and diagnostics
(FDD).
Heat Pump and Fan Coil Units:
q.
r.
s.
Supply air temperature.
Return air temperature.
Space temperature.
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t.
u.
v.
w.
Filter status.
Fan status.*
Compressor status.*
Any other diagnostic points required by current T-24, automated fault detection and diagnostics
(FDD).
These need to be proper statuses, validated at the unit, space, and control system. Not just displaying system
commands.
Lighting: Provide monitoring for the lighting control system. The EMS shall communicate with the lighting
control system via BACnet protocol.
Power System: Provide for the monitoring of power consumption as follows:
x.
y.
z.
aa.
Monitor KWh, KW, KVA, KVAR, Power Factor, Amps at the main electrical service.
Monitor KWh, KW, KVA, KVAR, and Power Factor at each permanent building, and portables
clusters.
Design shall indicate a unitary controller for connection to the main electrical service power
meter.
The system shall be able to integrate analog signals from power meters. Power meter outputs
shall be totalized for each building, designated area(s), or power panels. Each output shall be
treated as one item
Section 23 10 00 – Facility Fuel Systems
(Natural Gas Systems)
A.
B.
C.
Above grade natural gas piping to be blacksteel – ASTM53
Galvanized steel piping is not acceptable
Natural gas piping below grade shall be yellow polyethylene – ASTM D2513.
Section 23 21 00 - Hydronic Piping and
Pumps
A.
Acceptable Manufacturers
1. Gate & Globe Valves: Crane/Mueller/Lunkenheimer/Watts/Nibco
Ball Valves: Apollo/NibcoWatts
Butterfly Valves: Conbraco/Nibco/Watts/Xomox
Plug Valves: Dezurik/Xomox
Check Valves: Apollo/Crane/Lunkenheimer/Nibco/Val-Matic/Watts
1.
General Piping Requirements
2” and smaller shall be NPT screwed
2-1/2” and larger shall be welded
Black iron schedule 40
Chilled water valves shall have extended stem.
Butterfly valves shall be lug type.
Chilled water valves shall have extended stem.
All balancing valves shall have locking indicator handles unless self-regulating cartridge type
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Balancing valves shall be self regulating, maintaining near constant flow over a wide pressure range. The
hydronic system will be self balancing. If a flow needs to be changed, the cartridge of the unit will be changed.
Provide blanked off taps at central plant to allow for connection of portable chiller.
Avoid routing piping on roof as much as possible.
2.
Hydronic Specialties
Thermometers and Thermo-wells –for chilled water piping insulate test well and place so condensate does not
drip on pipe insulation.
a.
b.
c.
d.
Chiller inlet/outlet
Boiler inlet/outlet
Water cooled condenser inlet/outlet
Nine inch long, red reading, and ranged per application
Expansion Tanks
e.
f.
Acceptable Manufacturers: Bell and Gossett, Taco, Wessels Co.
Provide pressure reducer unit
Air Vents
g.
h.
Acceptable Manufacturers: Armstrong, ITT, Bell and Gossett
Automatic air vents at high points
Air Separators: Acceptable Manufacturers: Bell and Gossett, McDonald Miller, Taco
Pressure Gauges
i.
j.
k.
Acceptable Manufacturers: Terice, U.S. Gauge, Taylor
Install on inlet and outlet of all pumps.
Gauges shall be at least 3-1/2” and ranged according to the application.
Strainers: Acceptable Manufacturers: Armstrong, Bell and Gossett, Mueller, Hayward, Hoffman, Process
Strainer
Flow Controls
l.
m.
Acceptable Manufacturers: Bell and Gossett, ITT, Taco, Griswold
Flow stations at inlet of chiller, condenser, and boiler
Relief Valves
n.
o.
Acceptable Manufacturers: Bell and Gossett, McDonnell-Miller, Taco
Block and balance valves at all equipment connections
Taps (“Pete’s plugs”): Insulate and install so condensate does not drip on the insulation.
Section 23 23 00 - Refrigerant Piping
3.
4.
Use ACR hard drawn copper
L/R fittings
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5.
6.
7.
Armaflex insulation with UV protective coating
Insulation shall meet IECC 2004.
Supports and hangers shall be same as hydronic piping.
Section 23 23 00 – HVAC Piping and Pumps
8.
9.
10.
11.
12.
13.
14.
Acceptable Manufacturers: PACO, TACO, Peerless, Aurora, Bell and Gossett
Close coupled condenser water only
Base mounted centrifugal
Split case
Radially split (end suction) up to 500 GPM.
Axially split 500 GPM and up.
Inline pump 3 HP and smaller may be pipe-supported. Larger inline pumps shall be supported
from brackets.
Vertical turbine pumps are NOT acceptable.
15.
Section 23 23 16 - Refrigerant Specialties
A.
B.
C.
D.
Acceptable Manufacturers: Mueller, Alco, Sporlan, Henry, Parker
Provide Sight glass
Provide removable core drier with pressure tap
Provide Isolation valves
Section 23 25 00 - HVAC Water Treatment
A.
General Requirements:
The service to be provided requires the Bidder to provide complete water analysis, chemicals, testing equipment,
training, consulting and technical service in support of the chemical cleaning and treatment of the following
systems:
a.
b.
c.
Condenser Water Systems
Hot Water Systems
Chilled Water Systems
Provide the initial chemical treatment for all systems based on a complete water analysis prior to the equipment
installation.
d.
e.
f.
The initial chemical treatment shall be applied after the systems have been cleaned, passivated,
and flushed.
The initial treatment supply of chemicals shall be adequate for the start-up and testing period, for
the time the system is being operated by the Contractor for temporary cooling and heating, and
for a period of (1) year after the systems have been accepted by the Owner. The total time
period shall not exceed 1 ½ years unless specified.
Submit a letter of Certification of Substantial Completion; include final report of specific startup and testing results and include in OEM Manual.
The Contractor shall have a qualified Service Representative on site at the facilities to assist with the initial
application of the chemicals and training of the Facility personnel.
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Include a 4-hour training session for Owner’s designated personnel on all water treatment operations.
2.
3.
Acceptable Manufactures: All materials and systems shall be new and compatible for use in the
Owner’s Facility (including compatibility with system pressures, temperatures, etc.). Acceptable
providers: Nalco Company will be accepted.
Submittals: Submit all data to prove compliance with these specifications including but not limited
to:
Product spec sheets and MSDS’s for each chemical used.
Cut sheets with technical data on the automated monitoring and control systems and all equipment specified
herein.
Specifications on stainless steel base tanks and delivery system for drumless program as specified herein.
Shop drawings as necessary to assist the mechanical contractor with proper system installations.
4.
Treatment – cleaning and passivation:
Hot & Chilled Water System: Treat each piping system with chemicals to remove and permit flushing of mill
scale, oil, grease, and other foreign matter and to promote system passivation. Chemicals shall be equal to Nalco
NALPREP 2859 [and shall be compatible with existing water treatment systems, where in use.] Pretreatment
shall be accomplished by exposing the system to 500 ppm of NO2 (2700 ppm as Nalco NALPREP 2859), at a pH
of 7.0-8.0 for 24-48 hours. Use sulfuric acid if needed to adjust and maintain system pH. Pretreatment and
flushing shall be complete before system treatment is added to the system.
Condenser Water System: Treat each piping system with chemicals to remove and permit flushing of mill scale,
oil, grease, and other foreign matter and to promote system passivation. Chemicals shall be equal to Nalco
NALPREP 2578 [and shall be compatible with existing water treatment systems, where in use.] Pretreatment
shall be accomplished by exposing the system to 470 ppm of total inorganic PO4 (2700 ppm as Nalco NALPREP
2578), at a pH of 6.5-7.5 under no load for 24-48 hours. Use sulfuric acid if needed to adjust and maintain system
pH. Pretreatment and flushing shall be complete before system treatment is added to the system.
5.
Treatment Program – Condenser Water Systems:
Provide a single product with scale inhibitors, corrosion inhibitors and biodispersant.
The product shall contain at least PBTC phosphonate for scale inhibition, benzotriazole or tolytriazole as a copper
corrosion inhibitor and polymer (i.e. Nalco 23206, 23265).
Cycles of concentration will be maintained in a range of 4-7 for efficient operation and cost effective conservation
of water and treatment chemicals. If needed, soft water or acid feed shall be used to maintain this range. If makeup water m-alkalinity exceeds 110 ppm or make-up water calcium exceeds 200 ppm, soft water or acid should be
proposed to allow 4-7 cycles. The Contractor is responsible for using the make-up water analysis to make this
determination and proving that the proposed chemistry can provide proper system protection given make-up
water quality. If acid or soft water is proposed, these costs must be included in the bid. Contractor shall maintain
system up to substantial completion.
The condenser water inhibitor furnished shall not contain chromate, molybdate, chlorophenate or sulfuric acid
(molybdate is acceptable for soft water programs only).
The Contractor shall provide a biocide consisting of both an oxidizing and a non-oxidizing type biocide. The
non-oxidizing biocide must be compatible with the scale and corrosion inhibitor program and be fed at biocidal
dosages at least bi-monthly (carbamate is unacceptable). The oxidizing biocide must be a bromine based
chemistry. A single drum liquid bromine chemistry is preferred to minimize equipment needed, however,
bromine pellets will be acceptable. The Bidder must supply and maintain an appropriately sized brominator
driven with make-up water (with a pressure relief valve and rotometer) if pellets are used. A two drum sodium
bromide and bleach system and granular or powdered bromine will not be accepted.
The biocide program (oxidizing and non-oxidizing) shall be administered from a controller capable of feeding on
a programmed time schedule. The controller shall have a pre-bleed and lockout functions for each biocide and be
capable of feeding on a 28-day schedule.
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6.
Treatment – Chilled and Hot Water Systems:
Contractor shall provide a single product treatment. This product shall contain at least tolytriazole as a copper
corrosion inhibitor, nitrite and caustic as a ferrous metal inhibitor, and a polymeric dispersant (equivalent to Nalco
2833). Treatment will be maintained at 300-600 ppm Nitrite in Chilled Water Systems and 500-1000 ppm Nitrite
in Hot Water Systems.
The product furnished shall not contain molybdate as the only ferrous metal inhibitor.
The same type of non-oxidizing biocide that is used for the condenser water treatment program shall be used in
the event sterilization of the chilled and/or hot water systems is required.
7.
Treatment – Quality Assurance:
The condenser water treatment system shall maintain a corrosion rate of less than 2.0 mils per year for mild steel
and less than 0.1 mils per year for copper in the cooling water system.
The hot water and chilled water treatment system shall be designed to maintain corrosion rates below 0.5 mils per
year for mild steel and 0.1 mils per year for copper.
Condenser water microbiological growth levels shall be maintained below 500,000 cfu’s aerobic bacteria and 10
cfu’s anaerobic bacteria. These levels shall be determined with aerobic bacteria dipslides and anaerobic bacteria
test provided by the Contractor.
8.
9.
Hot and chilled water microbiological growth levels shall be maintained below 10,000 cfu’s
aerobic bacteria and 10 cfu’s anaerobic bacteria.
Equipment:
Conductivity/pH/Biocide Controller: A microprocessor based controller manufactured by (Pulsatrol, Lakewood,
Walchem) shall be furnished which is capable of controlling conductivity, pH (if needed), and two biocide feeds.
The conductivity and pH must have the capability of being transmitted via 4-20 milliamp output to a remote
computer or building automation system. The dual biocide feed must include pre-bleed and lock-out capabilities
as well as a 28-day schedule. The controller must also sense flow and prevent operation in no-flow conditions.
Manual on-off-auto switches must be provided on the controller for conductivity, pH, blowdown, and both
biocides. The controller must include visual indications of power, flow, conductivity, pH, alarms, blowdown, and
chemical feed. It must also include audible alarm capability.
Inhibitor Controller: A separate controller must be provided for controlling the inhibitor level in the cooling
tower systems. Conductivity controllers are not acceptable. The inhibitor must be fed independent of make-up,
blowdown, or timers. A computerized monitoring and control system must be furnished by the Contractor that
has the capability of controlling the cooling water chemical inhibitor level +5 PPM at all times. Verification of
this capability must be submitted with the bid. The unit must provide direct measurement of the chemical
inhibitor or tracer and control the chemical level within the control band noted above. The system must also be
capable of converting the chemical value to a 4-20 mA output which can be read by the Energy Management
system. The system must be capable of producing graphs of the chemical inhibitor levels with a minimum of 24
data points per day. Also, the system must be able to generate a system report on the exact condenser water
volume, holding time index, and cooling tower blowdown rates. The following inhibitor controllers will be
accepted: Nalco Trasar 3000 or Hach Phosphate Analyzer Cat. #60001-00.
Injectors: All condenser water chemicals must be fed neat into the condenser water system header to allow for
proper dilution and mixing and to prevent reaction and precipitation that can occur in a multiple chemical dilution
line. All chemicals must be injected into the header via corporation stop injectors (equivalent to Neptune
CS75316 or CS100316) to allow for removal without system water loss. The injectors must be constructed of
316 stainless steel unless incompatible with the chemical being fed in which case an acceptable material can be
substituted. The injectors must be located at least 16 inches apart on the header. (For high pressure systems, the
chemical injectors must be capable of handling system pressure – i.e. high pressure retractable injectors.)
Pumps: Chemical feed pumps, which are compatible with the specified controllers, shall be provided for each
liquid condenser water chemical being fed. The pumps shall be sized to deliver adequate dosages in the
appropriate time so as not to hinder the performance of the chemical. The pumps shall be manufactured by LMI
or Pulsatrol. Liquid bromine pumps shall have automatic degassing heads and be manufactured by Pulsatrol or
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approved equal for off-gassing chemical. (High pressure systems require pumps manufactured by Milton Roy,
Neptune, or approved equal).
Solenoid Valve: Provide an appropriate solenoid valve for system pressure and blowdown flow requirements
(manufacturer is ASCO 8211 Series or approved equal).
Totalizing Water Meter: Provide totalizing water meters for condenser water make-up and blowdown lines for
determination of evaporation credits. The meters shall be the appropriate size based on make-up and blowdown
volume and line size. The meters must also be approved for use by the city or governmental agency providing
evaporation credits. The mechanical contractor is responsible for having the meter certified by a qualified district
tradesman or a governmental agency with the appropriate credentials (i.e. City of Killeen, Harker Heights, or
Nolanville).
Pot Feeders: Contractor shall supply pot feeders for each hot and chilled water system. The pot feeders must
meet the following: 5-gallon capacity, 200 psi maximum operating pressure, legs, and filter bag assembly.
Corrosion Coupon Racks: One inch PVC corrosion coupon racks with isolation valves, visual 5-21 gpm flow
determination, and ports for at least one mild steel and one copper coupon complete with coupons must be
provided for each condenser, hot, and chilled water system.
10.
11.
Installation: A certified district technician will perform installation as indicated or specified on the
drawings and/or where consulted by the design engineer. Technicians will follow all manufacturer
installation start-up instructions.
Renovation Projects: The contractor shall provide the initial chemical cleaning, passivation, and
initial treatment for all chilled and hot water systems included in the renovation.
The initial chemical cleaning, passivation, and initial treatment shall be applied in accordance with applicable
local, state, and federal regulations and codes. At the conclusion of the process the initial treatment will achieve
300-600 ppm Nitrite in Chilled Water Systems and 500-1000 ppm Nitrite in Hot Water Systems.
The respective city code enforcement inspector must conduct system testing prior to the system being placed into
operation to confirm proper application of cleaning, passivation, and initial treatment chemicals. KISD must
receive a written report from the respective city code enforcement inspector that verifies proper application prior
to the system being placed into operation.
Any taps, equipment, plumbing, etc. necessary to facilitate the correct cleaning, passivation, and initial treatment
of the systems shall be the responsibility of the mechanical contractor. Cleaning, passivation, and initial treatment
of any and all systems and equipment shall be performed prior to tie in with the existing system
Section 23 31 00 – HVAC Ducts and Casings
A.
Metal Ductwork
All ductwork (excluding flex-duct, dish washer and kitchen exhaust) shall be sheet metal, and fabricated and
installed per Sheet Metal and Air Conditioning Contractors' National Association (SMACNA). Dishwasher
exhaust shall be aluminum and kitchen exhaust welded stainless steel.
No fiberglass ductwork shall be accepted.
1.
Flexible Ductwork: Maximum length of flex duct shall be 8 feet.
Dampers - Acceptable Manufacturers: Louvers and Dampers, Inc., Ruskin, Nailor Industries, American
Warming and Ventilating, Greenheck, Pottorff.
Duct Access Panels and Test Holes Acceptable Manufacturers: American Warming and Vent, Ruskin, Titus,
Accudor
Duct access doors shall be hinged and gusseted, equipped with self-tightening latches. Access door for insulated
duct shall be double thickness.
2.
Connectors, vanes, and extractors.
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Flexible Duct Connections Acceptable Manufacturers: Metaledge, Ventglass
Turning Vanes and Extractors Acceptable Manufacturers: Young Regulator, Titus, Tuttle and Bailey
Section 23 34 23 - Power Ventilators –
Centrifugal, Axial, Inline
A.
Acceptable Manufacturers: Cook, Greenheck, ACME, Penn Barry.
Section 23 34 33 - Air Curtains
A.
Acceptable Manufacturers: Mars, Berner
Section 23 36 00 - Air Terminal Units
(including fan powered)
A.
Acceptable Manufacturers: Titus, Metalaire, Krueger, Nailor
Section 23 37 00 - Air Outlets and Inlets (Air
Distribution Devices)
A.
Acceptable Manufacturers: Titus, Metalaire Industries, Inc., Nailor, Price, Tuttle & Bailey, Krueger,
and Pottorff
All inlets and outlets located 8’ and lower from the floor shall be heavy-duty steel construction; all others shall be
aluminum of aluminum construction.
All supply outlets shall have pattern adjustment.
1.
Diffusers
Square diffusers shall have field adjustable discharge patterns.
Intake and Relief ventilators
a.
b.
2.
Intake ventilators shall be provided with motorized low leakage damper.
Relief ventilators shall be provided with low leakage gravity dampers.
Louvers: All louvers shall have drainable blades and shall be provided with a bird screen.
Section 23 40 00 - HVAC Air Cleaning
Devices
A.
1.
Dust Collectors
Acceptable Manufacturers: American Filter Co., Airguard Industries Inc., Camfill Farr.
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Any filter that has been tested and rated will be acceptable. If specific manufacturers are listed, the statement
above will not apply.
Replaceable media shall meet the media efficiency described in 15855.
Section 23 51 00 - Breechings, Chimneys,
and Stacks
A.
B.
Acceptable Manufacturers: Metalbestos, American metal Products, AMPCO, Van-Packer
Type C
Welded
Insulated
1.
Type B
Shall have UL/AGA approval
Shall be stainless steel
Section 23 52 00 - Boilers
A.
Finned Water Tube
Acceptable Manufacturers: Lochinvar, Teledyne Laars, Ray Pak, RBI
Low NOX boilers only
Low pressure firing
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1.
Fire Tube – Middle School and High Schools only
Acceptable Manufacturers: Sellers, Cleaver Brooks, Kewanee
Low NOX boilers only
Low pressure firing
2.
3.
4.
Thermific (modular): CAMUS or approved equal.
Condensing cast iron boilers may be used for improved energy efficiency.
Boiler Accessories
Low water cut off
High limit
Flow proving
Pilot safety – 100%
Spark ignition
Auto relight
Time override with manual reset
Temperature control based on leaving water
Section 23 54 00 - Furnaces
A.
Acceptable Manufacturers: Reznor, Sterling, Modine
Low pressure gas
Coated alloy heat exchanger
1600 CFM and under shall be multi-speed direct drive
Above 1600 CFM shall be belt drive and a minimum 2 speed drive
High limit fan delay on/off, 100% pilot spark ignition
Automatic control valve, thermostat controlled
Section 23 55 00 - Fuel Fired Heaters
A.
B.
C.
D.
E.
Acceptable Manufacturers: Reznor, Sterling, Modine
All units shall be low pressure natural gas and have integral hanger connections
Duct Furnaces: Shall have stainless steel heat exchangers and burners
Gas Fired Unit Heaters: Propeller fan single speed
Radiant Heaters
Section 23 57 00 - Heat Exchangers for
HVAC – Frame and Plate Type
1.
Acceptable Manufacturers: Alfa-laval, Graham
Section 23 63 00 - Refrigerant Condensers
A.
B.
Acceptable Manufacturers: Carrier, Trane, York
Minimum FIN thickness of 6 mil. Anything less than 6 mil must be coated with
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C.
D.
E.
F.
G.
H.
phenolic epoxy or other approved coating.
Air cooled systems shall be sized for maximum 25° F. delta T.
Water cooled systems shall be sized for maximum 10° F. delta T.
Must be readily accessible for cleaning.
Single point electrical connection.
Provide hail-guards.
Section 23 64 00 - Packaged Water Chillers
A.
Acceptable Manufacturers:
Lennox
Carrier
Trane
McQuay – is acceptable under the following required conditions – 5-year warranty on parts, labor and refrigerant.
McQuay shall also provide annual inspections with District personnel.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Minimum FIN thickness of 6 mil. Anything less than 6 mil must be coated with phenolic epoxy or
other approved coating.
R-410 is the only acceptable standard for new system refrigerant
R-22 refrigerant is acceptable if the chiller manufacturer guarantees the availability of R-22 at the
then current market price throughout the useful life of the chiller or until 2033, whichever occurs
first.
Air cooled chillers shall have an efficiency of 1.3KW/ton or better including condenser fans.
Water cooled chillers shall have an efficiency of 0.6 KW/ton or better.
Chillers over 80 tons shall be provided with High/Low Voltage and Loss of Phase cutouts.
Any system other than that specified in the “HVAC System Criteria” must have
economic/efficiency justification and be accepted by KISD.
Provide single point electrical connection.
Reciprocating, screw, centrifugal, scroll are acceptable for replacement work only
Screw and scroll only are acceptable for new work
Section 23 65 00 - Cooling Towers – open
circuit mechanical draft cooling towers only
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
Acceptable Manufacturers: BAC, Marley, Evapco, Ceramic Cooling Tower.
Metal towers coated inside and out
Propeller fan(s)
Belt drives are preferred but direct drives are acceptable.
Chillers over 80 tons shall be provided with High/Low Voltage and Loss of Phase cutouts
Variable frequency drives shall be used to control fan speed and temperature.
Drive motor shall be kept out of the water spray.
Basin heaters and associated control devices.
Water make-up and level control devices.
Vibration sensor and interlock to shut down tower as appropriate.
Section 23 65 33 - Liquid Coolers
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A.
B.
On packaged chillers and water to air heat pump systems only
Acceptable Manufacturers: BAC, Marley, Evapco, Ceramic Cooling Tower.
Section 23 70 00 - Central HVAC Equipment
A.
Air Handling Unit Specification:
Performance Data (typical):
Cooling Coil
Performance:
Air Flow (CFM)
Capacity Total (MBH)
Capacity Sensible (MBH)
Entering Air to Coil (Db/Wb)
Leaving Air from Coil (Db/Wb)
Entering/Leaving Water Temp
Water Flow to Coil (GPM)
Max. Water Pressure Drop (Ft)
Max. Face Velocity (FPM)
Coil Min. Rows/Max. Fins
Coil Max. Air Pressure Drop
Fan Performance:
Air Flow (CFM)
External Static (In)
Motor (BHP)
Motor (HP)
Motor Voltage
Fan Wheel Type
Fan Wheel RPM
Fan NC Level
Fan Control
Design
20,000
600
300
80/67
55/54
54/44
150
20
500
6/140
0.75
Heating Coil
Performance:
Air Flow (CFM)
Capacity Total (MBH)
Capacity Sensible (MBH)
Entering Air to Coil (Db/Wb)
Leaving Air from Coil (Db/Wb)
Entering/Leaving Water Temp
Water Flow to Coil (GPM)
Max. Water Pressure Drop (Ft)
Max. Face Velocity (FPM)
Coil Min. Rows/Max. Fins
Coil Max. Air Pressure Drop
Design
20,000
300
300
25
75
180/160
100
20
500
2/100
0.25
Design
20,000
2
20
25
460/60/3
AF
1200
85
VFD
Controllers, valves, actuators and any other DDC control end devices necessary to accomplish the specified sequence of operations shall
be provided by controls contractor for field installation under their strict supervision
1.
Equipment Specifications:
Casing
a.
b.
c.
d.
e.
f.
g.
External casing: 18ga galvanized
Internal casing: 22ga galvanized
Cooling coil drain pan: 22ga stainless steel
Insulation (all sections): 2” fiberglass
Mounting base: 6” full base rail
Construction type: Post and panel
Panel type: Removable and cleanable
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h.
Access section: Between CHW and HC coils (w/door)
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Cooling Coil
i.
j.
k.
l.
m.
n.
Tubes: Copper ½ (0.16” wall) or 5/8 (0.22 wall)
Fins: Aluminum (0.55”)
Max fins per foot: 140
Min rows: 6
Working pressure: 150 PSIG
Casing material: Galvanized steel
Heating Coil
o.
p.
q.
r.
s.
t.
Tubes: Copper ½ (0.16” wall) or 5/8 (0.22 wall)
Fins: Aluminum (0.55”)
Max fins per foot: 140
Min rows: 6
Working pressure: 150 PSI
Casing material: Galvanized steel
Fan Section
u.
v.
w.
x.
y.
z.
aa.
bb.
cc.
dd.
ee.
Fan Type: Air foil wheel/forward curve
Fan coatings: Standard paint
Fan shaft: Solid steel
Isolation type: 2” spring
Isolation location: Internal
Fan sheave: Fixed (2 belt)
Motor sheave: 1.4 MHP/Adj. (2 belt)
Fan bearings: 200,000 HR min
Grease lines: Extended to casing
Service access: Full height removable door with window
Fan motor: ODP, E+3 high efficiency, VFD compatible
Filter Section
ff.
gg.
hh.
Configuration: Flat
Filter type: Replaceable media frames with 2” pads
Filter efficiency: 30%
Miscellaneous Options:
ii.
jj.
kk.
ll.
Factory start up services
IAQ (fully draining) condensate pans
CD-60 outside and return air dampers
Combination filter mixing box
Field Confirmation Items:
mm.
nn.
oo.
pp.
qq.
Voltage
Available MCA
Available space: height, weight and length
Evaporator connection
Casing configuration
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rr.
ss.
tt.
External static pressure
Special dampers or options
Controls
Acceptable Manufacturers: Lennox, Carrier, Trane, McQuay, Aaon, Tem-trol
Provide a minimum of 2” filter rack with all units. Do not provide metal frame filters in new schools.
The filter section shall be designed for 30% efficiency filter (as defined by ASHRAE 52-76.) The filter rack shall
have vertical supports. The filters shall be mechanically compressed to prevent air by-pass.
Control modules manufactured by the AHU manufacturer are not acceptable.
Section 23 72 00 - Energy Recovery
Equipment
A.
Wheels
Acceptable Manufacturers: Venmar, Cook, Semco, Greenheck
The heat wheel media shall be cleanable with low-pressure steam, hot water with detergent or compressed air per
manufacturer’s Instructions, without damage.
The cross contamination shall be less than 0.1% of the exhaust airflow.
The media shall have a 42-Month warranty with the remaining portion having a 36 Month warranty. A deduct
will apply for 12-Month only warranties – prior to deduct the EDFS and PM must be informed of the change in
specification and the impact of available alternates meeting the warranty specification.
1.
Controls: All DDC control end devices necessary to accomplish the specified sequence of
operations shall be provided by controls contractor for field installation under their strict
supervision. All installation will include measurement and verification (M&V) as a condition of
the unit commissioning. The district energy manager will directly coordinate with the controls
contractor to schedule M&V to ensure QA/QC.
Section 23 81 00 - Decentralized Unitary
HVAC Equipment
A.
Water Source Heat Pumps
Acceptable Manufacturers: Lennox, Carrier, Trane
Economic justification required for implementation
1.
Packaged Air Conditioning Units
Computer Room Air Conditioning Units
DX split systems may be used. Acceptable Manufacturers: Lennox, Carrier, Trane
2.
Packaged Rooftop Air Conditioning Units
Acceptable Manufacturers: Lennox, Carrier, Trane, Aaon,Valent.
Curb mounted
Multiple compressors for units 10 tons and larger
Integral exhaust with energy recovery system
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DX Unit with hot refrigerant gas re-heat and total energy heat wheel. The unit shall be provided with gas or
electric heat.
Total energy heat recovery wheel exhausting spare air, with desiccant unit with DX cooling of the dry air and heat
rejection to the regeneration air.
The system shall include:
a.
b.
c.
d.
3.
Minimum 2” filter rack
Bird screen on intake.
For DX unit, hail-guards for condenser section.
For DX unit, thermostat and space/supply air cooling/heating temperature controller. Interface to
CS shall include enable/disable, status and general alarm.
Packaged Rooftop Air Conditioning Unit - 100% Outside Air
Acceptable Manufacturers: Lennox, Aaon, Addison, Engineered Air, Munter, ATS, Drykor, Desertaire, Valent,
Petra
DX or chilled water
Integral exhaust with energy recovery system
DX Unit with ” modulating” hot refrigerant gas re-heat and total energy heat wheel. The unit shall be provided
with gas or electric heat.
Total energy heat recovery wheel exhausting spare air to the outside, with desiccant unit with DX cooling of the
dry air and heat rejection to the regeneration air.
The system shall include:
a.
b.
c.
d.
e.
Minimum 2” filter rack
Bird screen on intake.
For DX unit, hail-guards for condenser section.
Each unit shall have a preheat coil for freeze protection if chilled water.
For DX unit, thermostat and space/supply air cooling/heating temperature controller. Interface to
CS shall include enable/disable, status and general alarm.
Section 23 82 00 Heating and Cooling Units
A.
Fan Coil Units
Controls: see DDC Controls Section.
Acceptable Manufacturers: Lennox, Carrier, Trane, International, Enviro-tec,
1.
Unit Ventilators
Controls: See DDC Controls Section.
Acceptable Manufacturers: Magic Aire, International, Trane, Herman-Nelson, Carrier, Johnson Controls and
Tempspec (Note: Temspec units will have all actuators & valves factory installed. They shall be furnished by the
controls contractor.)
2.
Casing to be powder coated
14 gauge Front Panels on vertical units
Hinged access panels with Cam locks
11” end pockets or larger for piping and controls
Removable fan boards
½” insulation (flame spread less than 20)
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3.
Fan/Motor
Fan motors shall be ECM.
The unit controls shall vary the speed in response to variance from set point.
Manually adjustable fans are not acceptable.
Fan motors shall have unit mounted disconnects.
4.
Coils
All units shall have the cooling coil first in air stream followed by a re-heat coil.
Coils must be fully accessible for cleaning from access panels.
Coils hidden behind un-removable panels are not acceptable.
5.
Filters
Filters shall be 1” pleated media with metal frames.
Filters shall be removable from front or bottom of units.
6.
Dampers
Dampers shall be provided for outside and return air
Dampers shall have rubber edge seals
7.
Certification
All units must carry ARI 840 Certification
All united must carry ARI 440 or 220 Coil Performance Certification
8.
9.
Controls: Controllers, valves, actuators and any other DDC control end devices necessary to
accomplish the specified sequence of operations shall be provided by controls contractor for field
installation under their strict supervision.
Drain Pans
Drain pans shall be ABS plastic or stainless steel
Drain pans shall be IAQ fully draining
Galvanized drain pans will not be acceptable
Drain pans shall be easily removable for cleaning
Section 23 82 16 - Air Coils
A.
Acceptable Manufacturers: Lennox, Carrier, Trane,
Copper tube aluminum fins
Stainless steel frame
1.
Double thickness, internally insulated stainless steel drain pan, conforming to the requirements of
ASHRAE 62.1.
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DIVISION
26
ELECTRICAL
Section 26 05 00 – Common Work Results for
Electrical
2.
General Electrical Requirements:
Electrical consult shall contact electric utility provider to arrange for new or expended electrical service.
Electrical consultant shall provide utility company with electrical load analysis so the power company can
determine the size of the service transforms.
Provide a main circuit breaker for each service. The “Six Main Rule” shall not be used.
Size service conductors and main circuit breaker shall have a minimum spare capacity of 25% for expansion.
Minimum service size is as follows: Elementary Schools – 1600 Amps, Middle Schools – 2500 Amps, High
Schools – 3000 Amps.
KISD desired service is 277/480 volts, 3 phase, 4 wire, 60 hertz, and grounded WYE system.
KISD requires the “standard service” design as determined by the utility company. KISD will not pay for a “nonstandard” electrical service.
Standard Service shall be pad mounted underground service or overhead service and meet the power company
standards. Pads shall be not less than 12-inches above finished grade and shall meet power company standards.
If overhead service is the standard service, a free-standing bussed electrical service weatherhead shall be installed
on W6X5 galvanized I-beams with 2” X 4” galvanized channels welded to the I-beams. A concrete housekeeping
pad shall be poured to encompass the free-standing bussed weatherhead and conduit. Provide 3’-6” minimum
working clearance in front of the gear as you face it for maintenance access.
Provide a separate service to maintain all Temporary Buildings (Portables). Service equipment shall be rigidly
supported by galvanized I-beams or secured to the building per the design specifications.
In general, electrical equipment shall not be installed in rooms below the finished grade elevation.
Unless site conditions complicate or prohibit underground service, run all service entrance conductors on school
property in approved raceway and include one empty conduit of same size. Install electrical conduit to a depth
prescribed by the NEC and/or authority having jurisdiction but not less than 36” deep, in red concrete encasement
plus two red caution tapes. All buried electrical conduits other than secondary electrical service shall be installed
to a depth prescribed by the NEC and/or authority having jurisdiction but not less than 36” deep in PVC conduit
covered with caution plastic tape before backfill. All underground primary feeders shall be installed per electric
utility company specifications. Underground distribution feeders and branch circuits shall be installed in schedule
40 PVC conduit with grounding conductor sized per N.E.C. 90o elbows shall be rigid galvanized steel and stub
ups through concrete floor to be PVC coated rigid galvanized steel. Concrete encasement not required under
building slab or other paved areas.
All panel boards and distribution panels shall have a neutral and ground bus. All panel boards shall have a hinged
front cover.
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Switchboards and switchgear equipment shall be located in mechanical/electrical rooms only. Switchgear shall
not be located in boiler rooms.
Locate panel boards in kitchens and shops to serve their respective loads.
All mechanical chiller feeders, variable speed drive motor controllers or full voltage non-reversing motor
controllers for pumps, air handling units, fans and any other 3 phase HVAC equipment loads shall be equipped
with integral phase failure protection, coordinate with mechanical drawings to ensure proper motor starter/control
equipment specification.
Specify for the manufacturer of the switchgear to provide a coordination study and fault current analysis.
Special Notes about Wiring:
a.
b.
c.
Wiring to all non-dedicated electrical receptacles and switches are required to utilize parallel
circuiting by the use of “pig tails” to each device so that if an outlet is removed or fails, electrical
continuity of the circuit will not be compromised.
Splice all electrical wiring by twisting the wires together and use of approved and listed
compression wire nuts for the application.
Do not use end-to-end butt-splicing connections for any wiring.
Conduit Labeling: Main feeder conduits to each panel board and distribution panel shall be labeled. Labeling
shall be legible and permanent, labeling shall include
d.
e.
3.
“Main Feeder to panel (insert panel name)”
“Panel (insert panel name) contains breakers or over current device”
Raceways
Steel set screw fittings for electrical conduit are allowed only for EMT located in conditioned spaces.
All exterior raceways shall be rigid galvanized steel.
All underground raceways shall be schedule 40 PVC.
4.
Conductors
All building wire shall be rated at 600 volt, using copper conductors and THHN/THWN insulation.
All low voltage cable shall be rated at 300 volt and be plenum rated. This cable may be routed in plenums in
accessible areas without a raceway.
5.
Building Electrical Systems
Surge Suppression:
a.
b.
Transient voltage surge suppressors shall be used in all main switchboards, all distribution
boards and 120/208 lighting panels to control transient voltages. Each surge suppressor must be
protected with an over-current protection device and rated for the appropriate short circuit
current. TVSS shall also be installed on the disconnecting means beside all chillers.
Unit shall be UL approved rated for 200,000 AIC and warranted for 10 years with parts and
labor.
For service entrance/main switchboard applications (1200 amperes and larger), specify a SPD with a minimum
surge current rating of 125kA per protection mode, and 250kA per phase.
Specified units shall meet/exceed the following additional requirements:
c.
d.
e.
SPD shall be listed and labeled to UL1449 (Second Edition) and UL1283.
SPD shall provide protection in all modes, L-N, L-G, N-G, (where applicable).
UL1449 Suppressed Voltage Rating (SVR) shall not exceed the following.
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f.
g.
h.
i.
SPD UL1449 Short Circuit Rating shall be greater than the fault current at the point of
application. In no case should the rating be less than 65kAIC.
SPD shall be life cycle tested to survive 15,000 IEEE Category C3 impulses in each protection
mode, with less than 10% degradation.
Documentation of life cycle testing and UL 1449 short circuit rating must be provided.
Documentation of the maximum surge current (single pulse) rating, UL1449 SVR, and noise
attenuation must be provided in accordance with NEMA LS-1, 1992.
Distribution Panel Locations (277/480V, 3 phase, 4 wire)
j.
k.
For distribution panel applications (400 – 1200 amperes) specify a SPD with a minimum surge
rating of 80kA per protection mode and 160kA per phase.current
Specified unit shall meet all of the additional requirements listed for the service entrance units.
System voltage
L-N
120/240
120/208
240
277/480
480
Suppressed Voltage Rating
L-G
N-G
400 volts
400 volts
400 volts
400 volts
800 volts
800 volts
800 volts
800 volts
1200 volts
1500 volts
L-L
400 volts
400 volts
800 volts
800 volts
600 volts
1500 volts
Panelboard Locations (120/208V, 3 phase, 4 wire)
l.
m.
n.
For lighting and appliance panelboards serving receptacles, specify a SPD with a minimum
surge current rating of 65kA per protection mode and 130kA per phase.
Specified unit shall meet all of the additional requirements listed for the service entrance units
except as noted below:
SPD shall be life cycle tested to survive 6,000 IEEE Category C3 impulses in each protection
mode, with less than 10% degradation.
Switchgear
o.
p.
q.
r.
s.
t.
u.
v.
Switchboards, transformers and motor control centers will be set on concrete pads not less than
6” above finished floor.
Switchboards shall have a 0.2% accurate digital meter connected (voltage and amp) to the
primary bus after the main circuit breaker. The digital meter shall provide the following
information: volts, amps, kVA, kW, kVARS, Power Factor, kWH, THD amp, Harmonic power
flows.
Locate switchgear of any kind in mechanical or electric rooms only, not in classrooms,
restrooms, corridors, vestibules, offices or other areas where unauthorized access may occur.
In general, transformers shall be 480 volt – 208Y/120 volt 3-phase 4-wire. Transformers serving
loads other than 208 volt shall be selected accordingly.
Transformers 45kVA and above shall be floor mounted, except when existing conditions do not
allow it. Refer to the N.E.C. for additional requirements.
General purpose transformers shall be used in areas such as kitchens, industrial technology areas
(woodshops), athletic facilities, or home economics areas or central plants and other areas where
computers are not likely or very limited to less than 10% of the calculated load.
Harmonic mitigating or K13 rated transformers shall be used to serve all other areas (i.e.
classrooms, administrative area, and computer room and computer labs). Provide 1.73% sized
neutral on the secondary side of the transformer.
Switchgear, switchboards, panel boards, transformers, disconnect switches, and motor starters
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w.
x.
y.
shall have an engraved Bakelite nameplate. Nameplates shall be white with black letters and
show panel designation and be attached with stainless steel screws.
Each panel board shall have a directory card. A type written directory card identifying the load
served by each branch circuit in the frame on the panel door under a clear plastic cover. Spares
and spaces shall be written with erasable pencil for future use.
Balance loads on all phases in each panel to within 10% of respective phase loads.
All motors 1 HP and greater shall have phase failure protection and under voltage protection on
all 3 phases.
Voltage Ratings
z.
aa.
bb.
cc.
dd.
ee.
ff.
gg.
hh.
ii.
Motors, less than 1/2 hp 120 V single phase
Motors 3/4 hp and above: 480V 3 phase
Heating elements up to 1.8kw: 120 V single phase
Heating elements 1.8kw to 4kw: 277 V single phase
Heating elements above 4kw: 480V 3 phase
Kitchen equipment, hardwired: Verify with kitchen consultant (480/3 preferred).
Fluorescent lighting: 277 V single phase
Any exterior lighting above 22 feet shall be 480 V single phase
Special purpose receptacles: 208 V single-phase (verify for each unit of equipment)
General Purpose receptacles: 120 V single-phase, 20 AMP rated
Branch Circuits
jj.
kk.
ll.
mm.
nn.
120 volt receptacles circuits and 277 volt lighting circuits shall be routed in separate raceways.
A grounding conductor shall be provided with all feeders and branch circuits (size based on the
N.E.C.)
Classrooms shall be served with one-120 volt 20 amp branch circuit for teacher’s receptacles,
two 120 volt 20 amp branch circuits for computers and 277 volt for lighting.
All branch circuits homeruns serving computers, printers, copiers, fax machines, etc. shall utilize
Phase “A”, “B”, and “C” with a 200% neutral.
All branch circuit conduits shall be routed over head. Conduits serving floor outlets may be
routed in the slab.
Grounding
oo.
pp.
qq.
rr.
Service entrance grounding system: Provide a main bonding jumper between the neutral and
ground bus of each switchboard. Provide a separate grounding electrode conductor in conduit
with grounding bushings on both conduit ends from the Switchboard to the ground rod grid,
incoming cold water piping system, and to the “lightning protection system” underground
bonding loop. Provide a bonding jumper around the water meter. The grounding electrode
conductor shall not be spliced.
Building steel and piping system: Provide a bonding jumper between building steel and metallic
piping systems to bond them to the electrical grounding system.
Neutral: The neutral shall be grounded only at the service entrance and other separately derived
systems. The neutral shall be kept separate from the grounding system and shall not be used as a
ground.
Transformers: The center point (neutral) of each wye connected transformer shall be bonded to
the case and a grounding electrode conductor shall be connected to a ground rod or building
steel and cold water pipe. All separately derived systems such as isolation transformers must be
grounded at the common point by connecting to a ground rod or building steel. The equipment
ground for electrical service shall not be used as a grounding point for any transformers.
Killeen Independent School District Design & Construction Standards
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ss.
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Standby emergency generator: The generator neutral shall be bonded to the generator when a 4
pole switched neutral automatic transfer switch is specified.
Grounding conductor: A grounding conductor and metallic conduit system shall bond all
equipment served by the electrical system. Provide a flexible bonding jumper for isolated
metallic piping and ductwork and around expansion fittings and joints.
Special grounding: Provide a #6 AWG copper grounding conductor for each telephone board,
television system, projectors, “Permethian Boards”, fire alarm system, elevators, etc. Terminate
the grounding conductor on ground bus and to the building electrical grounding system.
Theatrical, auditorium, cafeteria/cafetorium sound system, UPS, computers and all electric
equipment non-linear loads: It is required to specify isolated ground branch circuits.
Classroom Power Requirements: Provide one circuit for no more than four duplex receptacles. (Note: Quad to
be counted as (2) duplex receptacles).
Service Yard Power Requirements: Provide two 20A, 120V, GFCI receptacles with NEMA-3R cover plate
mounted in the wall of the building at ADA specified height (recommend 18” above finished grade to centerline
of receptacle).
Mechanical Equipment Rooms, Electrical Equipment Rooms and Custodial Rooms Power Requirements:
Provide at least one, 20 amp, 120v receptacle in custodial rooms, mechanical or electrical rooms and storage
rooms, located on the wall adjacent to the strike side of the door.
Roof Power Requirements: Provide at least one 20A, 120V, GFCI receptacle with NEMA-3R cover plate within
25 feet of roof mounted HVAC equipment, unless the equipment is already provided with such.
Exterior Building Power Requirements: Provide 20A, 120V, GFCI receptacle in weather proof enclosures at
ADA specified height (recommend 18” above finished grade to centerline of receptacle), flush mounted in the
exterior wall of the building adjacent to each exterior door and at strategic
locations. These receptacles
shall be for maintenance purposes.
Power Requirements for Miscellaneous Locations
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Receptacles installed in masonry walls shall be installed on top of a block course, omitting the
mortar bed at the box. The purpose of this requirement is to allow the standard device plate to
overlap the indention of the mortar joint.
Corridors shall have GFCI receptacles spaced no further apart than 40 feet apart.
Provide power and key operated on/off switch for roll-up overhead grilles at reception areas,
corridors, etc.
Clocks: KISD will provide battery-powered clocks as part of the classroom furnishings, fixtures and equipment
(FFE) budget.
Emergency Power
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Emergency power source shall be batteries except for large high school. Provide emergency
lighting in ALL instructional spaces every classroom, every electrical room and every
mechanical room. All emergency lighting shall be switched/controlled locally with the fixture
group it is associated with and automatically illuminate upon loss of power. For mechanical and
electrical rooms do not put on occupancy sensor or any other automatic control: for mechanical
and electrical rooms put every fixture in the room on emergency power and control with a local
switch, fixtures in these rooms need not come on automatically, intent is for supervisory/service
personnel to have total local control of mechanical and electrical room lighting by local switch
only but it must be on an emergency power source.
For high schools only, provide emergency generator in new and major renovation/addition
projects, to sustain life safety loads (a major renovation project is defined as renovating at least
50% of the school).
Emergency generator shall use a natural gas driven engine to minimize CO2 emissions.
Provide emergency lighting throughout the school using the center lamp of the 2’x4’ fixtures or
two lamps in a 4 lamp fixture or 2 lamp strip emergency light shall meet the requirements of
Killeen Independent School District Design & Construction Standards
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NFPA 101 including the following:
i.
All corridors, restrooms, mechanical rooms, electrical room, storage rooms over 25 square
feet, kitchen, library, data closets, cafeteria/auditorium, gyms, locker rooms, laundry rooms,
stages, auditoriums and band halls. Egress lighting shall not be switched.
All classrooms shall have one emergency light per 900 square feet. The center lamp of the 2
x 4 fixture located by the exit door(s) shall be circuited to the emergency power panel and
shall not be switched.
ii.
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iii.
The walk-in refrigerators and freezers in the kitchen shall be circuited to the emergency power
panel.
The fire alarm panel, security panel and school intercom system shall be circuited to the
emergency power panel. (20A, 120v)
BAR and FAR room equipment shall be circuited to the emergency power panel. (20A, 120v)
Telephone equipment shall be circuited to the emergency power panel. (20A, 120v)
Submit load calculations using a generator manufacture’s software and include 25% spare
capacity.
Provide emergency power to designated electrical receptacles for the following:
i.
ii.
iii.
iv.
jjj.
Special Education Classrooms -20A, 120v
Pre-Kindergarten Classrooms – 20A, 120v
Nurses Clinic -20A, 120v
DDC Panel -20A, 120v
All exit signs and emergency lighting systems shall be connected to the emergency generator.
Exit signs shall be on separate circuits from all other loads.
Emergency Batteries
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When an emergency generator is not used, all life safety loads shall use rechargeable batteries
for back up power.
Provide 1300 lumen battery ballasts for emergency 2x4 light fixtures.
wall mounted emergency fixtures shall use nickel-cadmium batteries and contain 2 lamps.
Elementary School Dimming System
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i.
ii.
iii.
iv.
v.
vi.
The dimming system shall not control the general lighting fixtures for the cafetoriums or stage
The dimming manufacturer shall provide a two (2) year warranty on the entire lighting system
from date of acceptance, and an eight (8) year warranty on the dimmer rack and modules,
excluding control electronics.
Dimmer Rack & Accessories:
Dimmer rack shall be Unison DR 12 as manufactured by Electronic Theatre Controls, Inc.,
or approved equal.
Single Phase Strap Kit to modify 100, 120 and 230 volt racks to single phase.
Dimmer rack shall be pre-wired by the manufacturer. The contractor shall be required to
provide input feed, load, and control wiring.
Standard rack AIC fault current protection shall be 10,000 at 100-230V and 14,000 at 277V.
Main feed lugs shall accept a maximum 400 MCM wire and load terminals shall accept a
maximum #8 AWG wire.
Dimmer Doubler to split the output of a single dimmer into two separate signals. Both
outputs shall be transmitted along the same set of wires from the dimmer modules to the
Killeen Independent School District Design & Construction Standards
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vii.
qqq.
i.
ii.
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Dimmer Doubler to provide individual levels for Source Four fixtures using a 77v lamp.
Control Consoles (or any other type of console equipped with an electronic patch and DMX
protocol) that enables each Dimmer Doubled output of a dimmer to be patched to an
individual control channel, increasing the number of available dimming control circuits.
Dimmer Modules
Provide six (6) Sensor type D20- Dual 20A Dimmer Modules as manufactured by
Electronic Theatre Controls, Inc., or approved equal.
Modules shall be keyed so that dimmer modules of different capacity shall not be
interchangeable.
Control Modules
i.
ii.
iii.
sss.
Control Module assembly shall be designed for use in DR dimming and ER external
processing racks.
Control Module shall house dimming and architectural station processors.
Control Module assembly shall utilize a backlit, nine-button membrane overlay and a twoline-by-20 character LCD for initial system configuration, testing, and diagnostics.
Dimming system configuration and program information shall be stored in flash memory,
which does not require battery backup.
Control Stations
i.
ii.
iii.
Two (2) Data Control Stations DMX Input (Front of House and Backstage)
Unison Preset/Fader Control Station, 12 slider, 12 button, with locking cover (Backstage)
Smartfade 1248 Control Console.
Middle School Dimming System
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ii.
iii.
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The dimming system shall not control the general lighting fixtures for the auditorium and stage
The dimming manufacturer shall provide a two (2) year warranty on the entire lighting system
from date of acceptance, and an eight (8) year warranty on the dimmer rack and modules,
excluding control electronics.
Dimmer Rack & Accessories:
Dimmer rack shall be Unison DR 12 as manufactured by Electronic Theatre Controls, Inc.,
or approved equal.
Single Phase Strap Kit to modify 100, 120 and 230 volt racks to single phase.
Dimmer rack shall be pre-wired by the manufacturer. The contractor shall be required to
provide input feed, load, and control wiring.
Standard rack AIC fault current protection shall be 10,000 at 100-230V and 14,000 at 277V.
Main feed lugs shall accept a maximum 400 MCM wire and load terminals shall accept a
maximum #8 AWG wire.
Dimmer Doubler to split the output of a single dimmer into two separate signals. Both
outputs shall be transmitted along the same set of wires from the dimmer modules to the
Dimmer Doubler to provide individual levels for Source Four fixtures using a 77v lamp.
Control Consoles (or any other type of console equipped with an electronic patch and DMX
protocol) that enables each Dimmer Doubled output of a dimmer to be patched to an
individual control channel, increasing the number of available dimming control circuits.
Dimmer Modules
Killeen Independent School District Design & Construction Standards
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i.
ii.
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iv.
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Provide twelve (12) Sensor type D20- Dual 20A Dimmer Modules as manufactured by
Electronic Theatre Controls, Inc., or approved equal.
Modules shall be keyed so that dimmer modules of different capacity shall not be
interchangeable.
Control Modules
Control Module assembly shall be designed for use in DR dimming and ER external
processing racks.
Control Module shall house dimming and architectural station processors.
Control Module assembly shall utilize a backlit, nine-button membrane overlay and a twoline-by-20 character LCD for initial system configuration, testing, and diagnostics.
Dimming system configuration and program information shall be stored in flash memory,
which does not require battery backup.
Control Stations
Two (2) Data Control Stations DMX Input (Front of House and Backstage)
Unison Preset/Fader Control Station, 12 slider, 12 button, with locking cover (Backstage)
Smartfade 1248 Control Console.
Auditorium Dimming System
The dimming manufacturer shall provide a two (2) year warranty on the entire lighting
system from date of acceptance.
The dimming system shall not control the general lighting fixtures for the auditorium and
stage
Dimmer Rack & Accessories:
Dimmer rack shall be Sensor SR 48 as manufactured by Electronic Theatre Controls, Inc.,
or approved equal.
All load and neutral terminals shall accept up to a #2 AWG wire.
Provide optional bus bar kit to allow adjacent racks to be powered by a single line feed. No
hard, rack-to-rack wiring shall be required.
Provide airflow sensor. In the event of inadequate airflow, the affected rack shall shut down
until the error is corrected.
If the ambient room temperature drops below 0°C/32°F or rises above 40°C/104°F, a
warning shall appear on the dimmer rack LCD. If the temperature rises above 46°C/ 115°F,
the rack shall shut down until the condition is corrected.
Dimmer Modules
Provide forty-eight (48) Sensor type D20- Dual 20A Dimmer Modules as manufactured by
Electronic Theatre Controls, Inc., or approved equal.
Modules shall be keyed so that dimmer modules of different capacity shall not be
interchangeable.
Control Modules
Control Module shall be completely digital without employing any digital –to-analog demultiplexing schemes or analog ramping circuits.
Killeen Independent School District Design & Construction Standards
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ii.
iii.
iv.
v.
vi.
vii.
viii.
ix.
x.
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Control Module assembly shall utilize a backlit, seven-button keypad and a two-line-by-20
character LCD for configuration, preset control, status and error indication as well as
diagnostics.
The front panel shall have four status LED indicators: a blue LED for power status, and
three green LED’s for Network, DMX A and DMX B status.
The Control Module shall be provided with an Ethernet control signal input.
Two (2) optically isolated DMX512 inputs shall also be provided, allowing overlapping or
separation of any control level.
The Control Module shall plug into an electronic backplane. The backplane shall retain that
specific racks configuration and preset data in non-volatile memory. When any new control
module is inserted, it shall automatically come on-line fully functional.
Complete group configuration containing rack setups, preset and dimmer information shall
be stored in each control module.
The Control Module shall have a dimmer update rate better than 16ms (60HZ) or 20ms
(50HZ) average.
The Control Module shall contain diagnostic routines to allow the user to test and
troubleshoot the system. The Control Module shall also contain a Test/Bypass switch to turn
all dimmers on to full for testing. This switch shall bypass all electronics and shall force the
fan on.
The Control Module shall support 4 levels of security access. The user shall be able to
perform passwords that restrict access, preventing unauthorized use of higher level functions
by unauthorized personnel.
Auxiliary Equipment Rack
i.
Unison External Processing Rack (by Electronic Theatre Controls, Inc.) sized to fit all
equipment with solid front door, containing the following:
(1)
(2)
(3)
(4)
(5)
(6)
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iii.
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ii.
iii.
iv.
v.
vi.
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ER4-120/CMEi Network Processor w/ Rack Mount Kit.
Gateway Node w/ (2) DMX Module.
Pathway Rack Mount RDM Optosplitter.
Network POE Switch/Patch/Cable Management.
Uninterruptable Power Supply.
Rack Blanks as needed to fill out rack.
External Processing Racks shall be completely pre-wired by the manufacturer. The
contractor shall provide input and control wiring.
All control wire connections shall be terminated via factory provided connectors.
Control Stations
Data Control Station DMX Input/Network (Control Booth)
Data Control Station Network/DMX Output (Backstage)
Master Control Station, 7 slider, 7 button (Control Booth)
Control Station, 7 slider, 7 button w/ locking cover (Backstage)
Two (2) Entry Control Station, 2 button w/ metal faceplate (Audience Entry)
Ion 1000 Control Console w/ dust cover.
Net 3 2x10 Fader Wing.
25’ DMX Control Cables.
25’ NET Control Cable.
Two (2) Black LCD DVI-D Color Monitor.
LCD stations shall also require (2) #16 AWG wires for 24Vdc operating power. 24Vdc
Killeen Independent School District Design & Construction Standards
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wiring shall be topology free.
Provide Intercom System. Refer to Section 27 51 00.
Provide Local Sound Reinforcing System. Refer to Section 27 50 00.
Keyed switches are required for the following conditions:
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Operating partitions at stage
Overhead roll up doors or grilles (e.g. concession counter, administration desk, etc.)
Corridor lighting
Student restroom lighting
Corridor storefronts or vestibules
Gymnasium bleachers backstops & operable dividers
Locker or dressing rooms
Stadium Lighting
Gymnasium Lighting
Cafeteria/Auditorium Lighting
All lighting contractors shall have “H-O-A” control switch.
Substitutions Note: The listed product manufacturers are shown to establish a level of quality. Substitutions may
be allowed upon submittal of product data sufficient for KISD to determine the substituted product is equal to or
better than that listed above.
Section 26 05 19 - Wires and Cables
A.
B.
Low Voltage Wire (300V and under): Acceptable Manufacturers: West Penn, Belden, Alpha
600 Volt or Less Wire and Cable: Acceptable Manufacturers: South wire, General Wire, Essex
Section 26 05 26 – Grounding and Bonding
for Electrical Systems
A.
Acceptable Manufacturers: Copper weld, Cad weld, Bundy
Section 26 05 33 – Raceway and Boxes for
Electrical Systems
A.
B.
Raceways - Acceptable Manufacturers: Allied, Triangle, Republic, Carlen, Wheatland, Centex,
Western Tube. No MC cable or flex conduit allowed. Exception: Flex cable may be used for light
fixtures in lengths less than 72”.
Fittings - Acceptable Manufacturers: Appleton, Crouse Hinds, Steel City, OOZY. Gender, Carlen,
Race
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Section 26 22 00 – Low-Voltage
Transformers
A.
B.
C.
General Purpose Transformers - Acceptable Manufacturers: General Electric, Square D, Siemens,
Cutler-Hammer, Hammond Power Solutions.
Harmonic Mitigating Transformers: Acceptable Manufacturers: Power Quality International, Power
Smiths, Hammond Power Solutions.
Install grounding electrode conductor in a main ground bar bolted to the bottom of the transformer
except the primary equipment grounding conductor which is connected to the case. (Do not use
individual lugs). No splicing in transformer feeders is acceptable. Comply with Article 250.
Section 26 24 13 – Switchboards
A.
B.
Switchboards: Acceptable Manufacturers: General Electric, Square D, Siemens, Cutler-Hammer
Minimum physical dimensions for all switchboards shall be 45”x45”. The end of bus bars on both
sides shall have an insulated end cap and insulated fire board installed in the covers. No conduits shall
be allowed to enter the top of outdoor switchboards. Outdoor switchboards/switchgear shall be ANSI –
61 grey color. Coordinate with Architect to ensure all indoor switchboards are located in rooms that
have panic hardware in the direction of egress on all doors serving the room, doors must swing out.
Section 26 24 16 –Panelboards
A.
Branch Circuit and Distribution: Acceptable Manufacturers: General Electric, Square D, Siemens,
Cutler-Hammer. Coordinate with Architect to ensure all indoor panel boards are located in rooms that
have panic hardware in the direction of egress on all doors serving the room, doors must swing out.
Section 26 24 19 - Motor Control Centers
A.
Acceptable Manufacturers: General Electric, Square D, Siemens, Cutler-Hammer
Section 26 25 00 - Bus Duct Assemblies
A.
Acceptable Manufacturers: General Electric, Square D, Siemens, Cutler-Hammer
Section 26 27 13 – Electricity Metering
A.
Acceptable Manufacturers: General Electric, Square D, Siemens, Cutler - Hammer
Section 26 27 16 - Cabinets and Enclosures
A.
Acceptable Manufacturers: Hoffman
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Section 26 27 26 - Wiring Devices
A.
Acceptable Manufacturers: Levittown, Hubbell, Pass and Seymour
All devices shall be industrial grade using 302/304 stainless steel cover plates. Specify “toggle”
type switches.
2.
Safety Switches: Acceptable Manufacturers: General Electric, Square D, Siemens, Cutler-Hammer
1.
Section 26 28 16 – Enclosed Switches and
Circuit Breakers
A.
B.
A.
Automatic Transfer and Isolation: Acceptable Manufacturers: General Electric, Oman, Kohler,
ASCO
B.
Overcurrent Protective Devices – Circuit Breakers and Fuses:
Acceptable Manufacturers:
General Electric, Square D, Siemens, Cutler-Hammer
Section 26 29 16 – Enclosed Controllers
(Contactors)
A.
Acceptable Manufacturers: Asco, Square D, General Electric, Cutler-Hammer
Section 26 32 13 - Engine Generators
A.
Acceptable Manufacturers: Onan, Kohler, Caterpillar
Section 26 32 33 - Uninterruptible Power
Supply Systems
A.
Manufacturers: Liebert, PowerWare, Best Power
Section 26 35 33 - Power Factor Correction
Equipment
A.
Acceptable Manufacturers: Square D, G.E., Siemens, Cutler-Hammer
Section 26 41 00 – Facility Lightning
Protection
A.
Acceptable Manufacturers: Bonded Lighting Protection Systems, Advanced Lighting Technology,
Killeen Independent School District Design & Construction Standards
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Thompson Lighting Protection
Section 26 42 00 - Cathodic Protection
A.
Installation shall not begin until KISD and Engineer of Record approve shop drawings
Section 26 43 00 - Transient Voltage Surge
Suppression
A.
Acceptable Manufacturers: Liebert, Current Technologies, Leviton, Square D, General Electric,
Cutler-Hammer. Coordinate with Architect to ensure all indoor Transient Voltage Surge Suppression
(TVSS) equipment is located in rooms that have panic hardware in the direction of egress on all doors
serving the room, doors must swing out. TVSS equipment shall be installed with the shortest leads
possible from the panel board served, target length is 48”, shorter where possible.
Section 26 50 00 – Lighting
A.
Lighting Criteria
Daylighting solutions will be the initial design consideration and must balance with the designed HVAC cost for
conditioning of occupied space. Site planning, orientation, fixture considerations, and the intended use of the
space will be considered throughout the design process. This will be reflected as a model in the Building
Information Modeling (BIM) during the design phase.
Designed lighting will include cost benefit analysis comparing current CFL (T-5 florescent) light fixtures to light
emitting diode (LED) fixtures for interior and exterior lighting solutions. The intent is to maximize the
efficiencies that the district can gain by mitigating the level of consumption, maintenance requirements,
decreasing stockage, and increasing control system integration to balance daylighting requirements with designed
lumen specifications.
1.
Objective Lighting.
KISD Objective Light Levels
Building/Space Type
Guideline Illuminance
Range (footcandles)
School Interiors
Art Classrooms
Art Classrooms
Offices
Classrooms
Areas where students or employees read/write
Hallways
Computer Labs or Workspaces
Cafeteria/Cafetorium
Common areas (group study areas)
Auditoriums/assembly places
Killeen Independent School District Design & Construction Standards
30-100
30-101
30-100
50-76
20-30
20-50
20-50
20-50
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Stage Lighting
Nursing Office/Station
Gymnasium (practice)
Gymnasium (Varsity or Competition)
Chemistry Classrooms
Libraries
Functional Areas
Custodial & Stockroom storage
Mechanical Rooms
Loading and unloading
Kitchens
Difficult tasks
Highly difficult tasks
Building/Space Type
45
50-100
50
75
50-100
30-100
30
45
20
50
100
200
Guideline Illuminance
Range (footcandles)
Exterior
Athletic Fields
Track
Tennis Courts
Playgrounds (alternate lighting only)
Building security
Floodlighting (low/high brightness or
surroundings)
Parking (Max:Min ratio of 10:1)
30-50
30
50
10-30
1-5
5-30
3-5
Provide a complete point-by-point photometric summary for each room type and each parking lot on each project
for KISD Design Development review and written approval. Photometrics shall be shown on 2’x2’ spacing for
indoor locations and 10’x10’ spacing for outdoor locations. Photometrics shall be measured and verified prior to
substantial completion and included in the documentation of the commissioning process.
Provide the following ratios of the proposed lighting design:
a.
b.
c.
d.
e.
f.
g.
h.
average maintained footcandle level
maximum to minimum
average to minimum footcandle ratios of the proposed lighting design.
Obtain KISD written approval of submitted photometrics (light levels) and proposed fixtures
prior to proceeding with construction documents related to lighting.
Parking lot lighting shall be designed to control light angles to avoid light trespass on adjacent
properties.
Four foot-long fluorescent lamps shall have a CRI of 82 or better with a Kelvin lamp color
temperature rating of 4,100oF and a minimum rated lamp life of 24,000 hours.
T5 fluorescent ballast shall be electronic, program start less than 10% total harmonic distortion
rated at 50,000 starts and greater than .98 power factor for primary lamp, and .88 ballast factor.
Compact fluorescent ballast shall be electronic, rated at 100,000 starts, program start less than
10% total harmonic distortion when operating at nominal line voltage of primary lamps. When
available, all indoor HID ballast shall be pulse start using vertically mounted pulse start lamps.
Provide 2’x4’ lay-in luminaries with 3-T5 lamps, and electronic ballast and the body shall be a
minimum of 4” deep with .125” thick acrylic prismatic lens. 2’x4’ direct luminaries with 2 high
output T5 lamps with appropriate ballasts shall be considered for energy savings when they can
satisfy photometric light level requirements. With KISD approval individual fixtures less than
Killeen Independent School District Design & Construction Standards
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4” deep may be considered to avoid lowering a ceiling when an unanticipated conflict reduces
typical clearances for fixtures
Computer Labs: Provide 2’x4’ lay-in luminaries with a minimum of 2-T5 lamps, electronic
ballast dual level switching that meets IES RP-24 for VDT use. Body shall not be more than 6”
deep.
Elementary School Cafetoriums General Lighting: Provide standard 2x4 fixtures for cafeterias.
Elementary School Cafetorium Theatrical Lighting: In addition to general lighting include the
following:
i.
j.
k.
i.
ii.
iii.
l.
m.
Provide eight (8) Source Four Jr. Ellipsoidal spotlights (by Electronic Theatre Controls,
Inc.) 26 degree w/ Pipe clamp, gel holder, stage pin connector, safety cable, and Ushio
HPLx575 2000 hour lamp in Black Finish.
Provide sixteen (16) Source Four PAR (by Electronic Theatre Controls, Inc.) w/ Pipe clamp,
gel holder, set of 4 lenses, stage pin connector, safety cable, and Ushio HPLx575 2000 hour
lamp. Black finish.
Provide six (6) Four Circuit Pipe Mount Pigtail boxes w/ four (4) 18” SO pigtails and stage
pin connectors.
Middle School Cafetoriums General Lighting: Provide standard 2x4 fixtures
Middle School Theatrical Lighting: In addition to general lighting include the following:
i.
ii.
iii.
n.
Provide border lights for the stage and theatrical lights in front of the stage for cafetoriums.
LED is allowed as an option for border lights. A life cycle cost analysis can be used to
justify using other lighting options.
Provide twelve (12) Source Four Jr. Ellipsoidal spotlights (by Electronic Theatre Controls,
Inc.) 26 degree w/ Pipe clamp, gel holder, stage pin connector, safety cable, and Ushio
HPLx575 2000 hour lamp. Black Finish.
Provide twenty seven (27) Source Four PAR (by Electronic Theatre Controls, Inc.) w/ Pipe
clamp, gel holder, set of 4 lenses, stage pin connector, safety cable, and Ushio HPLx575
2000 hour lamp. Black finish. (4) Provide twelve (12) Four Circuit Pipe Mount Pigtail
boxes w/ four (4) 18” SO pigtails and stage pin connectors.
Auditoriums: Provide border lights for the stage and theatrical lights in front of the stage for
auditoriums. LED is allowed as an option for border lights. A life cycle cost analysis shall be
used to justify using other lighting options. Provide submittals, layout of the fixtures and
circuitry. Label all circuits in all boxes, and conduits. Use twist lock receptacles instead of
duplex receptacle.
i.
ii.
iii.
iv.
v.
vi.
Provide thirty (30) Source Four Jr. Ellipsoidal spotlights (by Electronic Theatre Controls,
Inc.) 26 degree w/ Pipe clamp, gel holder, stage pin connector, safety cable, and Ushio
HPLx575 2000 hour lamp. Black Finish.
Provide twenty six (26) Source Four PAR (by Electronic Theatre Controls, Inc.) w/ Pipe
clamp, gel holder, set of 4 lenses, stage pin connector, safety cable, and Ushio HPLx575
2000 hour lamp. Black finish.
Provide six (6) SKY-CYC-03 (by Altman Lighting) w/ stage pin connectors, yoke clamp,
safety cable, color frame, and FFT lamps.
Provide Canto 1200 Follow Spot (by Strong Entertainment Lighting) w/ lamp, Iris, Gobo
Holder, Color Changer, Stand, and all necessary accessories.
Provide two (2) Four Circuit Surface Mounted circuit boxes w/ stage pin connectors (Wall
Left and Right).
Provide 48’ raceway w/ 21 circuits, 20 pigtail outlets and 2 flush outlets and DMX output
(Front of House, circuits 1-20 plus WL1 and DMX).
Killeen Independent School District Design & Construction Standards
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vii.
viii.
ix.
o.
Provide 48’ raceway w/ 21 circuits, 20 pigtail outlets and 2 flush outlets and DMX output
(1st electric, circuits 21-40 plus WL2 and DMX).
Provide 48’ raceway w/ 15 circuits, 14 pigtail outlets and 2 flush outlets and DMX output
(2nd electric, circuits 41-54 plus WL3 and DMX).
Provide 48’ raceway w/ 16 circuits, 25 pigtail outlets, spaced for CYC lighting (3rd electric,
circuits 55-70).
Service Yards: Service yards shall be provided with fluorescent Luminaires or LED, and wall
mounted security lights positioned to eliminate light trespass beyond the service yard area.
Mechanical Equipment Rooms: Mechanical equipment rooms shall be provided with 4 foot,
fluorescent strip fixtures with wire-guards. Do not use automatic switching in any electrical
rooms or mechanical rooms provide a 2-hour manual twist on timer switch. Install emergency
lighting at these locations: one at the exit door and others in the critical areas such as equipment.
Exterior Building/Security: Provide wall mounted cut-off security lights using LED or CFL
spaced appropriately, around the entire perimeter of the building, over exit doors, and near
windows positioned to eliminate light trespass and glare into adjoining properties.
p.
q.
i.
Use multiple circuitries (i.e. combine one fixture at each pole on one circuit for night light
purposes). All other fixtures in that one pole with one circuit. Use a lighting contactor
controlled by a photocell with an override time clock
Provide light fixtures with LED or CFL lamps at pedestrian canopies and entrance soffits.
Specify recessed fixtures for areas with ceilings, and surface mounted fixtures for areas
without ceilings. Specify vandal resistant fixtures.
ii.
r.
All exterior lighting shall be by a photocell with an override time clock, not controlled by BAS
system
Parking Lots:
s.
i.
Parking lots shall be illuminated T-5 florescent lighting systems with motion and
photovoltaic sensors to minimize use when not required.
Parking lot light pole standard heights shall be as follows:
ii.
(1)
(2)
(3)
(4)
iii.
Elementary Schools -30 feet
Middle Schools -30 feet
High Schools -40 feet
Stadium Lots -50 feet
Include maximum design wind load and soil stability analysis and design. Use pedestal
footing and ensure the footing depth meets the designed specifications.
Fixtures shall utilize cut-off luminaries, which minimize glare. Fixtures close to property
lines and adjoining private residences shall utilize a “street side cut-off” device in the fixture
to eliminate light trespass on the adjacent property.
Each lighting pole shall have a minimum two fixtures mounted at 180° to one another,
wired to separate lighting circuits and separate contactors, to be switched independently of
each other and controlled by separate time clocks and photocells
Lighting circuits shall be labeled “Circuit A”, and “Circuit B”.
iv.
v.
vi.
(1)
(2)
(3)
Circuit A shall include: 1) one circuit at each pole, 2) alternating soffit lights at covered
walkways and bus loading areas, and 3)
soffit lights at all secondary entrances.
Circuit B shall include: 1) one lighting circuit at each pole, 2) alternating soffit lights at
covered walkways and bus loading areas, and 3) soffit lights at all primary entrances.
Specify for the electrical contractor to provide all contactors for the lighting systems.
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(4)
(5)
(6)
(7)
t.
Contactor panels are not acceptable.
Provide external mounted contactors at each exterior lighting panelboard permanently
labeled for parking lot Circuit A or Circuit B.
Each circuit shall be protected by in-line fuses at each lighting standard.
Fixtures shall be mounted on cross-arms with swivels for 180-degree adjustment in both
horizontal and vertical directions.
Exit Signs: Exit lighting shall be LED type. Institutional grade, vandal proof, wet location, cast
aluminum or polycarbonate. Provide nickel-cadmium battery backup when an emergency
generator is not used. The circuitry for all exit lights and egress lights shall be on dedicated
branch circuits, do not share any conductors with any other building loads.
Marquee Lighting: Shall be LED. Provide electrical circuits for school marquee lighting
(freestanding sign) to be controlled by a switch located in the main administration area, provide
label on switch.
Gymnasium Lighting: Proposed fixture submittals/spec information must be provided for KISD
review and approval prior to issue of drawings for bid. Gymnasium fixtures shall be a T5 lamp
source.
Local Indoor Lighting Control
u.
v.
w.
i.
ii.
iii.
iv.
v.
vi.
All lighting circuits shall be controlled by occupancy sensors by division 26. Every space
shall also have a local manual override OFF switch for local control of the lighting.
For new schools, all instructional spaces shall be provided with dual level lighting controls
for teaching purposes. The lighting shall be divided and controlled to provide even light
distribution suitable for note taking when viewing films or slide presentations. LED lighting
is an acceptable substitute with a dimmable switch – this option provides optimal lighting
for the use and conditions of the space.
Provide momentary contact switches to control lighting contactors.
Provide key operated switches in all public areas (i.e., cafeteria, gym, library, corridor, etc.).
Sports lighting shall have override switches located in a locked room at the stadium or
athletic facility.
Provide occupancy sensors to turn off lights when space is unoccupied.
Each light fixture shall be independently supported from the building structure with four wires; one at each
corner. This requirement is separate and apart from ceiling grid wire supports. Also, fixtures shall be secured to
the ceiling grid on all four sides by clips to the webs of ceiling grid tees. For renovation projects with ceiling
replacements, reinstall existing light fixtures with the same support requirements as new fixtures: wires at each
corner to the structure independent of the ceiling grid and with clips to webs of tees on 4 sides.
2.
3.
4.
5.
For confirmation that lighting design provides the required light levels, a lighting mock up is
required during construction. The mock up shall include specified fixtures, wall paint color
selections and specified flooring. Light levels shall be tested at the mock up location and
documentation of the results shall be verified and approved by KISD. If adjustments are required
to finishes, fixtures or type of fixture layout, retest after adjustments are made to the mock up and
resubmit documentation for KISD approval.
The A/E shall include mock up requirements in project specifications.
Lamps - Acceptable Manufacturers: General Electric, Osram Sylvania, North American Phillips
Luminaires
Acceptable Manufacturers: Cooper, Genlyte, General Electric, Hubbell, Kenall and Lithonia. Arcalux to be
considered on a trial basis as a bid alternate for applicable LEED credit.
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All 2’x4’ luminaires shall be supported by individual metal support wires from the four corners of the fixture
directly to the structure above, independent of ceiling grid system.
For outdoor pole mounted luminaires, install a bare #6 grounding conductor to the pole base, leave accessible
through hand hole. No splicing of pole lighting circuits is allowed.
6.
Ballasts - Acceptable Manufacturers: Advance Transformer Co., Universal Lighting Technology,
Osram, Sylvania
Section 26 60 00 – Electrical Training and
Final Electrical Equipment Labeling
A.
General.
Provide complete training to Owner for all major electrical equipment categories including but not limited to
switchboards, lighting systems, motor control centers, surge suppression equipment, elevators, low voltage relay
lighting control systems and emergency lighting.
Conduct training on main switchgear with the manufacturer’s representative. Coordinate suitable date and time
with Owner. Provide a copy of the manufacturer’s switchgear shop drawing, showing rating of vertical and
horizontal bussing at training session. During the training session the manufacturer shall operate the main circuit
breaker from the ON to the OFF position and then back to the ON position. Reset instructions for the main
device shall be permanently mounted on the switchboard.
Conduct training on all Lighting Systems, Motor Control Sessions, electrical panels, transformers, transient
voltage surge suppression devices (TVSS), surge protective devices (SPD). The equipment manufacturer for
each equipment type shall provide training. A building one-line diagram and electrical diagram, showing the
connection of each equipment type shall be provided by the Contractor to be referenced during the training.
For switchboard and panelboard training, provide copy of the selective coordination study, as-built one-line
diagram and as-built riser diagram during the training session to the Owner’s electrical maintenance personnel.
Final labeling shall be complete prior to performing training. Final labeling shall include typed panel schedule
directories, with room numbers that match the approved Architectural graphics package of final room numbers.
All above ceiling junction boxes shall also be labeled prior to training with circuit number of all circuits that pass
through the junction box. Provide a list of light fixtures; by Type in accordance with the plans, that includes the
original equipment manufacturer’s model number along with replacement lamp model, voltage and catalog
number for each fixture type. Present lighting fixture and replacement lamp list to Owner’s electrical personnel at
Lighting System training session.
Final labeling shall include permanent labels on all panels, transformers and disconnects that match the one-line
and riser diagrams.
1.
Validation and Training:
Test the exit and egress lighting by shutting off main circuit breaker at incoming service and demonstrating that
emergency lighting comes on automatically. Allow batteries to fully discharge on battery-powered systems,
including lighting. Discharge Test should be conducted as long as it takes for full discharge, not limited to 90
minutes. Upon full discharge of emergency/battery-powered lighting, reset main device to closed position and
demonstrate emergency systems are recharging and returning properly to their normal state.
Provide training on all low voltage relay lighting control systems, training session shall be performed by
equipment manufacturer and shall demonstrate system operation, troubleshooting and basic programming.
Training session shall be videotaped on a CD or DVD, present copy to Owner at end of relay lighting control
training session or within 48 hours.
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3. Provide complete training of electrical personnel on the operation of elevators, including basic trouble
shooting on elevator machine control panels as well as resetting of and replacement of motor control circuit
protectors such as circuit breakers and fused equipment. Provide a copy of the elevator shop drawings at the test
for reference by Owner’s electrical personnel including all relevant data such as load testing. Provide a copy of
all necessary keys at the testing for the Owner’s electrical personnel. Provide a videotape record of the elevator
training on a CD or DVD, present copy to Owner at end of elevator training session or within 48 hours.
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DIVISION
27
COMMUNICATIONS
Section 27 05 00 – Technology Materials and
Methods
A.
Technology System Design Requirements: All voice, video and data cabling projects are bid and
contracted directly thru the Owner and are not part of the general contractor scope of work.
Voice, video and data cabling projects are separate from security, audio visual and building control systems that
are not directly associated with the data/voice system.
100% Design Development Milestone Requirements:
a.
b.
Locate all telecommunication rooms, service entrances and identify all backbone pathways.
Plans shall include schematic layouts of closets, legends and details.
60% Construction Document Milestone Requirements: Include plans, pathways, room layouts, backbone
schematic diagrams and telecommunication specifications.
100% Construction Document Milestone Requirements:
c.
d.
Include backbone riser diagrams for all intra-building cross connects and inter-building cross
connect locations. Also include service entrances and room layouts, wall elevations of all
communication rooms, rack elevations, grounding bus-bar, termination boards, conduits, cables
trays, floor penetration locations and pull boxes.
Detailed room layouts indicating all technology outlets with identification to determine number
of drops to each outlet.
Section 27 11 00 – Telecommunication Room
Requirements
A.
Building Demarcation Point (BDP):
The BDP is the main point of service entry for all telephone, fiber and cable building service connection points.
Locate on ground floor and locate in Building Communications Room (BCR) is preferred.
If BDP is not located in BCR:
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a.
b.
c.
One wall in room to be bearing wall and not contain storage material and provide at standard
working height to avoid ladders or scaffold to service equipment.
Provide with at least one 120V power branch circuit and have 50-foot candles of illumination
measured at 36” above floor.
Provide termination backboard at least 8’x8’ with two coats of fire retardant paint (both sides).
Not to be used as a route to hold other building systems such as boiler rooms, air exchange rooms, janitorial
closets, water heaters, wet sinks or electrical rooms.
Provide ground bus bar in room; do not provide a ceiling.
Install (4) - 4” service conduits to be routed underground at minimum depth of 36” from communications hand
hole located at property line. Coordinate hand hole location with service companies.
d.
e.
f.
g.
h.
i.
2.
Provide wide sweeping bends not less than ten times diameter of conduit and no more than two
bends (180 degrees total) between pull boxes.
All bends to be rigid steel conduit.
Hand holes sizes to be 30”W x 48”L x 48”D installed in 6” deep rock/gravel bottom with
ground rod installed in hand hole.
Stub up conduit to extend 4” above finished floor and contain bushings.
Slope conduits away from building and seal all conduits after cable installed.
Service providers to fasten all entrance conduits to building upon installation.
Building Communications Room (BCR):
Primary communications room for the building, also known as MDF. Houses all telephone equipment for
building, network equipment, video surveillance, cable television hardware, fire alarm main panel, intercom
systems, and district-wide area network equipment.
Location and requirements of BCR room:
a.
b.
c.
d.
e.
f.
g.
h.
Not to be used as a route to hold other building systems such as boiler rooms, air exchange
rooms, janitorial closets, water heaters, wet sinks or electrical rooms.
Locate in central area of building near administration area.
12’W minimum x 20’L minimum size for an elementary school, 12’W minimum x 24’L
minimum for middle and high schools. Provide floor drain in room if risk of water entering
facility.
Cover walls with 3/4” plywood, painted with fire retardant paint from 8” above finished floor to
8’-8” above finished floor.
10’-0” minimum clearance to structure, no ceiling.
Locate 3’-0” out-swinging door at corner of corridor side of BCR.
Provide ground bus bar in room
All conduit stub ups, sleeves, and cores shall be located within 6” of walls.
Air conditioning requirements of BCR room:
i.
j.
k.
l.
Primary cooling for the room to be provided from building air conditioning system.
Provide secondary, 24x7x365 backup cooling for room, sized for equipment installed. System
shall be separate and independent from building air conditioning system.
Locate thermostat above light switch at entry door.
Install evaporator unit with safe plan interlocked with float switch. Route condensate to floor
drain and do not use condensate pump.
Electrical requirements of BCR room:
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m.
n.
o.
p.
q.
r.
s.
t.
u.
v.
w.
x.
3.
Power for telecommunications equipment shall not be on same panel serving convenience
receptacles, lighting or HVAC equipment.
Provide duplex convenience outlet every 10’-0” on-center along perimeter room wall.
Each technology / security cabinet/rack shall be served by (1) one dedicated 120v, 20A, single
pole circuit, locate receptacle at 72” above finished floor behind cabinet/rack.
For PBX equipment, provide (2) dedicated 208v, 20A single-phase double pole circuit on wall
behind phone equipment.
Each rack/cabinet shall contain a horizontal plug strip with 12-foot extension cord rated for 20A
receptacle, on/off switch, circuit breaker and minimum six standard outlets.
Provide grounding system via 12”x4”x1/4” solid copper bus bar mounted 12” below top of
plywood backboard.
Bond all incoming conduits, racks, ductwork, piping, cable trays and termination frames with #6
AWG copper strap with termination lugs.
Tie all Floor Communication Rooms (FCR) together with #3/0 copper conductor.
Install #3/0 copper bonding conductor installed from service equipment in electrical entrance
facility to grounding bus bar in BCR.
Provide 50-foot candles of illumination in room measured at 36” above finished floor.
Provide dual level switching for fixtures and provide emergency lighting connection as per
building emergency lighting standard.
Do not use fixtures designed for ceiling grids or suspended with wire. Wall mounted fixtures,
coordinate locations with equipment to mitigate obstructions and enable full service access.
Floor Communications Rooms (FCR): Space requirements:
Power and lighting requirements for FCR room to match BCR requirements listed above.
Dedicated space housing communications equipment serving technology/voice outlets on immediate floor. Also
known as IDF closet.
Stack FCR closets on floors so each closet is directly above / below the other. Install (4)-2” conduits between
rooms/floors.
Minimum size of FCR is 9’x8’ (standard size). An alternative size of 9’x3’, double doors swinging out, is also
available to use if approved by Owner.
Provide supply air from building air conditioning system that will maintain temperature from 64 to 75 degrees
Fahrenheit, 30%-55% RH. Account for 3000 BTUH per racks for design heat load.
Provide positive air in room.
Section 27 13 00 – Communications Support
Systems
A.
Backbone and horizontal cabling support systems
Cable Tray Systems: Provide continuous cable tray pathway at or within corridors for all data cable. Connect
BCR to FCRs for horizontal runs with continuous cable tray. Provide conduit for all fiber connections. Cable
tray shall not penetrate walls. Provide 4” conduit sleeves at wall penetrations.
Installed by general contractor on project and needs to be coordinated other building systems installed (ductwork,
piping, equipment) in area as well as scheduling of installation during construction.
No power cables allowed in cable tray system.
Basket type tray with U-shape round wire mesh mounted from wall or inverted “T” mounts. 12”W x 4”H,
example: Chalfant WMST412S.
Minimize bends and offsets during installation and provide cable waterfalls at large cable drops from tray system.
Provide 6” clear above and each side of tray from all obstructions.
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Install cable tray near corner of room when entering all telecommunication headend closets.
Conduit Distribution
a.
b.
c.
d.
All telecommunication outlets shall receive 1” ID EMT from outlet to accessible ceiling.
Provide bushings on all conduits to protect cabling during installation.
Provide pullstring in all conduits.
For any half-height (pony) walls, contractor shall install a dedicated 1” conduit with pullstring
for every two technology boxes installed. Conduits shall route directly from technology boxes
up wall in direction of nearest BCR/FCR headend room and terminate above ceiling for the
installation of technology cabling.
Telecommunication Outlet Boxes
e.
f.
g.
h.
i.
Telecommunication boxes to be 4”x4”x2-1/2” boxes mounted at 18” AFF for standard
mounting height.
At counter locations with backsplash, mount at 6” above counter surface. At counter locations
without backsplash, install at 12” above counter surface.
Do not install boxes back to back.
All video monitor boxes shall be mounted at 84” unless noted otherwise.
Install boxes for wall mounted telephones at 54” AFF.
Section 27 50 00 – Local Sound Reinforcing
System
A.
B.
Local Sound Reinforcing System: Acceptable Manufacturers: TOA, Bogen, Rauland, Bi-amp,
Atlas/Soundolier, Peavey, Sound Tube, Orbit
Provide a local sound reinforcing system in all gyms, cafetoriums, cafeterias, auditoriums and sports
fields.
Elementary Cafetoriums – Equipment rack shall be a Middle Atlantic rack, model #DWR-24-22 with plexiglass
door. Provide with rack light and 8 power outlet inputs #ACRL-291. Provide with powder-coated black utility
drawer #UD3.
Provide separate commercial grade amplifier with microphone and auxiliary inputs (CD player, tape player, etc.)
Provide rack mounted equipment as listed below for each sound rack on project.
a.
b.
c.
d.
2 channel 500 watt @ 4 ohm amp with DSP software
8 input 2 output mixer
31 band equalizer
CD/DVD/Blue-Ray player capability
Provide separate speakers independent of the paging system.
e.
f.
Two-way loud speaker (8 ohm) with flying mount kit, speaker bracket, and connector. Provide
quantity of two (2) unless cafeteria can be split which will then require two (2) speakers in each
space that can be combined or as separate systems.
Speakers near the stage in the Multipurpose Room should have the capability to be switched
on/off independently from the speakers in the other half of the space so that a function can
occur at the stage while another function is occurring in the dining area.
Provide microphones, wireless microphones and hanging microphones.
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g.
h.
i.
j.
k.
l.
m.
Dukane/Shure Cardoid Microphone #SM58S, quantity of 2
Shure Wireless Microphone System Kit with Handheld/Lav. #SLX124/85/SM58. Quantity of
2.
Atlas Microphone wall outlet #SG-XLR-F1, quantity of 2.
Atlas Microphone desk stand #DS-7, quantity of 2.
Atlas Microphone stand #MS-43E, quantity of 2.
Dukane/Shure 25’ microphone cable #SU-C25J, quantity of 3.
Shure hanging microphone #EZO/G, quantity of 3.
Provide assisted listening system: Williams Sound, #PPA-375E with 4 receivers, rack mount kit #RPK 005, and
antenna #ANT 005.
All wiring shall be at least 18-gauge over all shield and 2C-16AWG plenum for speakers.
All wire labeling shall be on Brady labels, model #PM-1M “Porta-Mark”.
Provide auxiliary input at rack to tie in an external source to house system.
Any substitution of equipment or product numbers must be approved by KISD Executive Director Facilities
Services.
All final walkthru’s of complete installation and delivery of spare or accessory products must be scheduled and
signed off by KISD Facilities Services Project Manager or Directorate Representative. All final delivery of
products must have a sign off receipt from contractor to KISD Alarm Communications and signed receipt of
delivery included in close out documents.
Section 27 51 00 – Intercom System
A.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Acceptable Manufacturers: Dukane, Telecor.
Wiring and equipment installation shall be by manufacturer’s approved installer.
Provide a two-way communication system throughout the school.
This shall include speakers in all corridors and rooms except janitor room and closets. Provide
exterior speakers near all exits. All speakers located in offices and work rooms, conference rooms
and libraries shall use a wall mounted volume control.
Corridor speakers, grade levels, classrooms and external (outside) horns/speakers shall be on
independent zones.
Outside speakers shall be Atlas Soundolier #APF-15T or Quam System 6VP.
Provide call-in buttons in all classrooms, lounges and kitchens.
Provide administration phones at the reception desk, principal and assistant principal’s office.
Provide a master clock controller
This system shall use a TripLite UPS, model #SMART-1500SLT with rack mounting equipment.
This system shall be capable of tuning into AM/FM radio stations, playing music CDs, and with
auxiliary input (USB, Bluetooth, RCA, HDMI, or 3.5mm wire plug) to broadcast audio to selected
zones.
Contractor shall provide a network interface device that will connect to intercom system via the
KISD network (Digione) sp model #70001851. This device will need to be connected to the school
network system. KISD will be responsible for programming this device.
For supporting low voltage cables run concealed above ceilings, use Cast "C" clamps, "U" straps,
or ring hangers attached to rods, and/or brackets fastened to structure. Do not run cables loose on
ceiling tiles. Group cables in bundles. Do not run intercom cables alongside of any other cables,
must be at least 5-inches away from any other cables to prevent noise interference.
Ground all electrical apparatus in accordance with the National Electric Code.
Provide one additional spare audio/call in card for future growth.
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15.
16.
All manufactured articles, material, and equipment shall be applied, installed connected, erected,
used, cleaned, adjusted, and conditioned as recommended by the manufacturers, or as indicated in
their published literature, unless specifically herein specified to the contrary
All final walkthru’s of complete installation and delivery of spare or accessory products must be
scheduled and signed off by KISD Alarm Communications. All final delivery of products must
have a sign off receipt from contractor to KISD Alarm Communications and signed receipt of
delivery included in close out documents.
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DIVISION
28
ELECTRONIC SAFETY AND SECURITY
Section 28 05 00 – Security Materials and
Methods
A.
Security System Design Requirements:
Security drawings to be on separate plans from any other building systems.
100% Design Development Milestone Requirements: Locate all room locations that will house security panels
and headend equipment.
60% Construction Document Milestone Requirements:
a.
b.
c.
Locate all security device locations, door contacts, motion detectors, and security cameras with
lens information.
Locations of all security keypads, control panels, expansion modules and power supplies.
Include mounting heights of all devices.
Specifications detailing manufacturers and product numbers of devices to be installed.
100% Construction Document Milestone Requirements:
d.
e.
f.
2.
All device and equipment locations as listed in previous design submissions above.
Detailed risers and equipment room layouts for all security equipment to be installed.
Complete and detailed specifications indicating product information and installation
requirements.
Security Contractor Requirements
Intrusion Detection System Contractor Requirements
a.
b.
c.
Responsible for complete installation of all security devices, wiring and commissioning of
security systems.
Provide all programming of security systems and devices.
Provide training for all systems installed.
Furnish and install interim monitor at BCR to verify camera views. Contractor is responsible to remove the
interim monitor from closet once all camera views have been configured and are complete.
Security Camera Equipment Furnished and Installed by District.
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KISD will furnish and install multiplexer at BCR telecommunication room where DVR equipment will be
installed. KISD will provide and install server racks, DVR equipment, DVR recording software, UPS equipment,
coax patch cables from DVR to multiplexer, KVM switcher, keyboard/mouse/monitors and all client computers
and software required to operate camera system.
Security contractor qualifications:
d.
e.
f.
Minimum of five years experience in security industry.
Certified by the manufacturer of all the components they are installing.
Provide 24-hour support, 7 days a week within 2 hours during normal business days and 4 hours
during non-business work hours.
Licensed in the state of Texas.
Provide a reference of at least three other projects similar in size to current work scope.
g.
h.
3.
Submittal Requirements
Provide detailed 1/8” scale plans indicating device locations, wiring pathways, equipment product cutsheets,
block diagrams, schedule and system operation manuals.
Close out documents shall include as-built reproducible documents in a hard copy and electronic (Adobe pdf and
AutoCAD) formats.
All training on security systems shall be two hour sessions with district and school staff and be recorded for entire
session. Provide Owner with two copies of recorded training session.
4.
Security Installation Requirements
Cabling Installation
a.
b.
c.
d.
e.
f.
g.
h.
i.
Support wiring every 5’-0” on center with no more than 12” cable sag between supports and
without over tension of cables.
Label cabling with machine labels 18” of each end of cable keyed to the door, room, or corridor
number.
Group cabling according to signal or power levels.
At headend rack, group power cables on one side of rack and coax cables on opposite side of
rack.
Provide service loops at all cables and use Velcro tie wraps at all closet locations. Provide
Velcro tie wraps at 4’ intervals maximum and dress in neat and orderly fashion.
Do not run cables above red iron joist.
No splices in any cables.
All exterior exposed coaxial cable shall be contained in waterproof flexible conduit with
appropriate fittings.
Provide waterproofing and fireproofing of all sleeves and openings as required.
Security contractor is responsible to coordinate with the project electrical contractor on all power and raceway
requirements for project.
Install 3/4” conduit with bushings for all exterior penetrations from device to nearest available above ceiling
location.
Provide 24-month materials and labor warranty for all security systems installed.
Section 28 13 00 – Access Control
A.
Equipment
Access Control System(s) for all new construction must interface with manufacturer Open Options “DNA
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Fusion” software.
Existing Access Control from Stanley Security Systems must be upgraded to Smartcard technology as current
mag-strip readers need to be replaced.
Access Control contractor must be a licensed security contractor and authorized representative of Open Options
and submit copy of current license in submittals.
Contractor submitting and installing the work shall be the authorized Open Options contractor, no subcontracting
this scope of work.
Use SSP/D2 or SSP/EP controller depending on application (Hardwired or wireless). Contractor will add licenses
for panel(s) to Owners existing Open Options Inc. account. Newer technology may be substituted only with
Executive Director of Facilities Services authorization.
Contractor will size out the appropriate manufactured wall mounted panels to accept the number of doors and
additional inputs as project requires.
Connect the built-in NIC with the data drop provided by the Div. 27 0000 contractor. The data drop shall be
located above the ceiling where the panel location. The access control contractor shall provide and install surface
mounted conduit pathways from the top of the access control panel to above ceiling. Provide a protective bushing
on the end of each conduit. Size the conduits as needed and secure.
The contractor will provide and install a dedicated power supply for all panels. Coordinate with the job electrician
on-site or district electrician to obtain home run power to the power supply. The use of electrical cords as a means
of power connection is not approved.
1.
Auxiliary Power
Provide as required auxiliary power supply(s) and battery backup, U.L. Listed and labeled for access control
systems.
Provide low battery reporting as part of the access control system programming. Standby battery operation time
shall equal, or exceed, the standby operation time of the main panel; in any case, provide a minimum of 12 amp
hours battery backup.
Provide a U.L. Listed cabinet suitable for surface mounting. The cabinet and front shall be corrosion protected,
given a rust-resistant prime coat, and a painted standard finish. The back box and door shall be constructed of
0.060" minimum steel with provisions for electrical conduit connections into the sides and top. The cabinet shall
provide storage for backup batteries. The door shall provide a key lock to access system components, key alike
with main panel. The cabinet shall be attack resistant and fitted with front and back tamper switches. All
components shall be securely mounted and all cable routed and tie wrapped in a neat, professional manner.
All cables will route via conduit pathways connecting the main power supply to the main alarm panel location.
Placement of this sleeve is the responsibility of the access control contractor.
Electrical Contractor shall provide power through a 120 VAC, 20-ampere breaker from spares scheduled in
nearest panel.
All electrical wiring shall be done on terminal strips – no wire nuts or caps are permitted at any time on any panel.
Manufacturer/Model: Provide Altronix power supplies, or approved equivalent.
2.
Door Position Switches
All exterior personnel doors will use flush mounted door contacts positioned in the top of each door.
All contacts will either be painted to match jam color or not painted at all. The devices will be programmed to
show door open, closed and door ajar or held open alarm events. Coordinate with the owner on the programming
of these devices and the time limit for each door that the owner wants to establish.
Roll up exterior doors (if applicable) in all areas of the building will require surface mounted contacts provided
and installed by the access control contractor. Reference the drawings for these door locations.
Flush Mount Door Position Switches –
Personnel doors –GE Interlogix 1078 Series for 1” contacts or substitution approval is by KISD Access Control
Department or Executive Director for Facilities Services only.
Roll up doors (if applicable) – GE Security 2022 series with armored steel cable. Substitution approval is by
KISD Access Control Department or Executive Director for Facilities Services only.
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3.
Door Power Supplies
The door hardware contractor will provide the door power supplies. Reference the door hardware specifications
for any information regarding the power supplies or door hardware.
The access control contractor will wire / connect the power supply to both the provided power source, to the EPT
transfer hinge and to the door hardware for a complete circuit. The EPT will be provided and installed by the door
hardware contractor. Coordinate all installation wiring with the hardware contractor.
4.
Emergency Lockdown button
Contractor will provide and install an emergency lock down button at the receptionist desk. Coordinate final
location with the District administration and campus principal prior to installation. Electrical will provide a
conduit pathway and a single gang back box for this device at the receptionist desk.
Acceptable lock down button manufacturer – STI Series 2000 Stopper Stations
Shell Cover will be red
Device will have a protective hinged cover over it to prevent accidental activation – STI Bopper Stopper or equal.
Button type will be Push, key unlock to reset
Custom labels will be required for both the cover and the shell and will read “EMERGENCY LOCK DOWN”
When activated the lock down button will take all of the doors that are currently scheduled to be unlocked and
place them all in the locked position. Coordinate with the owner if they want button activation provides a duress
message via the systems email or SMS Text or if activation will eliminate specific cards from working until the
button is reset. Once reset the system will be programmed to place, the doors back to their current scheduled
status.
Override for the button will be in the form of a keyed switch that will release the button and return the system to a
normal state of operations or by logging in with a password and returning the system via the control software if
the lock down was initiated through the software.
5.
Request to Exit Devices
All exterior doors that lead into the main building will have panic exit hardware devices with built in request to
exit (REX) switches provided and installed by the door hardware contractor.
Some exterior doors that do not open into the main building but into stand- alone type rooms such as riser,
mechanical, electrical etc. will not have panic hardware installed and will not require any request to exit device
unless they are specifically designated by KISD.
The access control contractor will wire the REX device from the device through the door to the EPT transfer
device and to the access control panel.
Coordinate with the door hardware contractor and electrical prior to hardware installation.
Electrical will provide conduit pathways into the doorframes for the access control cabling.
6.
Card Readers
All card readers shall be atpiQ model MT15 Multi-Technology Single Gang Reader, no exceptions.
Electrical contractor will have a conduit and single gang back box for each reader location. All readers will be
flush mounted to the exterior or interior wall as shown.
Contractor will seal all exterior mounted reader locations with a clear UV resistant sealant to prevent insect or
water damage.
Silicon will dry clear and must be UV resistant.
Route the wiring to the nearest access control panel.
Card readers shall be placed on the right side of the door as you enter door from the outside unless placement
cannot be made. For all pairs of doors, the right hand door as you face from the outside shall be the door tied to
access control system.
7.
Proximity Cards
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Contractor shall provide 200 new access control cards with each new installation.
Acceptable manufacturer: Infinias ISO MIFARE 9551 with 8kbit memory
FC Code is 113
Card number shall start at (Owner provided information)
8.
General
Contractor will upgrade “DNA Fusion” to current version and perform initial programming necessary to complete
the system, within our standards. KISD Access Control Department will complete programing for building
access.
Contractor with KISD monitoring will upgrade KISD workstation(s) to interface with DNA Fusion’s current
version .
All cabling for the approved manufacturer’s hardware must meet the factory specifications, including the
requirements for cable that is stranded, twisted, with an overall shield to eliminate electrical interference.
Pair counts and wire gauge must meet the approved manufacturer’s specifications based upon the distances and
power level required. In an effort to standardize, plastic tie wraps are not permitted at any time on an installation.
Contractor is forbidden to bring any plastic tie wraps onto the project grounds at any time. Contractor will use
Velcro based ties to secure the cable bundles.
Access control contractor will use their own sleeves as needed to penetrate any walls and will fire stop the sleeves
to meet all applicable codes. It will be the contractor’s responsibility to plan for any such penetrations. All
penetrations will require sleeves and will be fire stopped to meet local and national codes
Magnetic locks are not to be installed in KISD unless pre-approved by KISD Access Control Department and
Executive Director for Facilities Services.
Contractor is required to setup and attend a pre-installation meeting between installing contractor and KISD
Access Control Dept. Meeting must be held prior to any wiring or installation of security equipment has been
started.
Card readers shall be placed on the right side of the door as you enter door from the outside unless placement
cannot be made. For all pairs of doors, the right hand door as you face from the outside shall be the door tied to
access control system.
All final walk-through’s of complete installation and delivery of spare or accessory products must be scheduled
and signed off by KISD Access Control. All final delivery of products must have a sign off receipt from
contractor to KISD Access Control and signed receipt of delivery included in close out documents.
Section 28 16 00 – Intrusion Detection
Systems
A.
System Monitoring and Performance: KISD will monitor all panels 24/7 via Internet network
connections in panels. Secondary monitoring will be provided by KISD via internal radio system and
telephone communications as backup monitoring and notification. All panels and termination points of
system will be in BCR and FCR rooms along with maintenance rooms as indicated on drawings.
1.
Intrusion Detection System Equipment Door contacts
Provide at all exterior doors, roof scuttles, kitchen and pantry doors, band equipment storage doors, swimming
pool doors and all ROTC doors.
All door contacts shall be recessed in door frame whenever possible and shall match color of door frame.
Install Sentrol model #1076 for recessed applications.
Steel door recessed contacts shall be George Risk Industries #GRI 8080-T. Surface mount shall be GRI
29AXWG with jacketed lead.
All doors shall be addressed separately. Double doors to be wired in series and identified as single zone.
Provide surface mounted raceway for any exposed security wiring required to connect device.
Wiring shall be 22 gauge, two conductor, unshielded stranded cable, white in color, plenum rated. West Penn,
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General or Coleman are acceptable cable products.
Do not exceed 500’ from device to intrusion alarm expansion module or alarm control panel.
2.
Motion Detectors
Dual technology within administration offices, first floor spaces with windows, swimming pool space, ROTC
room, all locker rooms, auditoriums, fine arts and performing arts rooms, science labs and automotive and
machine shops.
Wall mounted on swivel base.
Provide surface mounted raceway for any exposed security wiring required to connect device.
Install Napco #C100STE for standard locations, Protech #SDI-77XL2 for pool area locations.
Corner / wall mount motion detector for 30’x35’ range is Napco C100STE. For 50’x45’ range, provide Napco
C100STLRE model.
3.
Keypads
Install in administration office area, main staff entrance boys/girls coaches offices, and band/choir rooms.
Install Napco RP1CAE2 provided with clear Plexiglass vandal proof housing, Stopper #STI-6560 or pre
approved equal.
Wiring shall be 22 gauge, four-conductor, shielded stranded cable, white in color, plenum rated. West Penn,
General or Coleman are acceptable cable products.
Do not exceed 500’ from device to intrusion alarm expansion module or alarm control panel.
Alarm controller shall be Napco GEM X255 with Napco GEM X255 enclosure. Tamper switch and bracket shall
be Napco GEM X255. Battery shall be universal.
a.
b.
Alphanumeric characters will identify alarm zones. “R” for room, “D” for door and “C” for
corridor followed by a dash and the designated alphanumeric character of the building area,
followed by the number. (ex: C-by-room 124 is a corridor in building section B and its corridor
#124 or simply “Corridor B124”.
Zones on expansion modules shall be in order of Doors, Rooms, empty Rooms, Corridors.
Power supplies shall be Altronix SMP5PMCTX
Install tamper switch to building Key Safe locations. Wire as a zone and do not exceed 500’ distance from device
to control panel or expansion module. Key Safe provided by Owner and installed by General Contractor.
TCP/IP Interface Module shall be Napco NLModul.
Zone expansion module shall be Napco EXM3008.
4.
5.
Proximity card access and door control shall be thru Continental Access.
Proximity cards or key fobs provided by KISD.
AES long range radio interface modules shall be provided to link the NX series control panels to the AES
IntelliNet transceivers (transceiver provided by KISD).
a.
b.
c.
d.
6.
7.
Interface module shall be mounted within 10’ of AES radio.
Antenna shall be AES 7210-3UM 18” stainless steel mast, universal mount, 3db-460-470Mhz,
50W include ground radials.
Provide AES #1230 lightning protector with N female/female connection points.
Provide AES #7220-25-N RG58 coax cable with BNC/N male connection points.
All final walkthru’s of complete installation and delivery of spare or accessory products must be
scheduled and signed off by KISD Alarm Communications.
All final delivery of products must have a sign off receipt from contractor to KISD Alarm
Communications and signed receipt of delivery included in close out documents.
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Section 28 23 00 – Security Camera Systems
A.
Security Camera System Equipment
Cameras
a.
b.
c.
d.
e.
Do not install pan/tilt/zoom (PTZ).
Indoor cameras vandal proof NUV CDSD2INBL with NUVWMB wall mount and outdoor
cameras NUV-CVSD2INL – with NUVCAOM shall be NUVICO Domes with IR Illuminators
or pre-approved equal.
All cameras mounted less than 9’-0” shall be installed in vandal resistant housings and wall
mounted.
All office areas to receive dome ceiling mounted cameras.
Stairs, elevators and multi-purpose rooms shall use NUVICO NUV-CVSD2INL with NUVCAOM bracket vandal resistant domes.
Camera Power Supplies shall be 12v DC or 24v AC to support 16 cameras and be installed in BCR room
location.
KISD will provide and install digital video recording equipment-remote PC-based.
Local DVR looping shall be mounted in BCR as standard and can be mounted in FCR locations with approval
from KISD to reduce cabling distances. Mount DVR in standard 19” rack. Final patching from local DVR to
remote DVR will be done by KISD.
KISD will provide and install UPS equipment.
2.
Recommended Camera Quantities per Building Type
Review placement and number of cameras with Owner prior to project being issued.
Design of camera layout must comply with areas of coverage listed below and depend on overall school layout
and function of campus.
The numbers listed below are the recommended number of cameras based on school-type.
Elementary
Small - 4(up to 499) - 15 Campus, 5 Food Nutrition
Medium- 10(500 to 699) – 18 Campus, 5 Food
Nutrition
Large - 18(over 700) - 20 Campus, 5 Food
Nutrition
Middle School – 25 Campus, 5 Food Nutrition
High School - 105 Campus, 14 Food Nutrition
Cate - 73 Campus (including Ag Barn), 12
Cafeteria/Kitchen
Pathways - 30 Campus, 2 Food Nutrition
Gateway H/S –
Gateway M/S -
3.
Total
20
23
25
30
119
85
32
45
21
Areas Requiring Video Surveillance
All Building entrances from exterior into corridors, provide interior camera near entrance to focus on face of
person entering, with additional corridor camera viewing door and length of corridor from a distance.
Corridors to be covered with camera layout overlapping 75’ maximum per camera.
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Cafeteria and Multi-Purpose Rooms area shall receive two cameras minimum in tamper resistant housing.
Restroom entrance/exits shall be covered from both sides of corridor longitudinally to view faces of persons
entering or exiting restrooms.
Computer labs to receive cameras to monitor equipment in case of theft.
Video Conferencing Lab to receive camera to monitor workstation, podium and related a/v equipment.
Gymnasiums shall receive two cameras minimum, one on each end, installed in opposite corners of gym.
Library shall receive cameras to view circulation desk, entry/exit to library and media area.
Exterior cameras to monitor parking areas, playground areas, bus loading/unloading and kitchen delivery
entrance.
Each campus shall be allowed to select placement of 10% of the total camera count to address specific items
related to that campus.
4.
Security Camera Cabling
Cat 5E UTP for video cabling to camera for runs over 500 feet and standard RG cabling up to 500 feet. Orange in
color and plenum rated. Berk-tek and Draka acceptable manufacturers.
Camera power cable shall be 18-gauge, 2-conductor unshielded stranded plenum rated white in color. West Penn,
General and Coleman are acceptable manufacturers.
KISD to provide and install patch cables from multiplexers to DVR equipment.
Within 10’-0 of each end of security video cabling, contractor to install plenum rated, RG59 white in color to
convert UTP device to coaxial connection. Install BNC connectors on each end. Provide NVT passive
unshielded twisted pair baluns for conversion from coax to UTP cabling. #NVT NV213A or pre approved equal.
One rack mounted NVT NV1613A passive transceiver hub to be provided and installed for every 16 cameras.
Coordinate location of NV1613A unit with Owner on mounting location to reduce cabling distances to cameras
5.
All final walkthru’s of complete installation and delivery of spare or accessory products must be
scheduled and signed off by KISD Alarm Communications. All final delivery of products must
have a sign off receipt from contractor to KISD Alarm Communications and signed receipt of
delivery included in close out documents.
Section 28 31 00 Fire Detection and Alarm
A.
The required fire alarm and evacuation system providing a system with the following functions and
operation:
Locate main fire alarm panel in BCR room.
The System Shall:
a.
b.
c.
d.
a.
Provide a complete fire alarm and evacuation system, wired, tested according to the
manufacture’s specifications, and fully commissioned to ensure connectivity to all applicable
systems in the facility (elevators, lighting, alarms, monitoring system).
b.
Monitor the integrity of alarm initiating devices and shall be provided with
automatically charged stand-by batteries to maintain system operation for 24-hours in the normal
supervisory more and have sufficient capacity to operate in the alarm mode for 5-minutes at the
conclusion of the supervisory time period. Batteries shall be supervised for connection to the
system and a low voltage threshold. The automatic battery charger shall be capable of charging
a fully discharged battery to 70% capacity in 12 hours.
The fire alarm control panel shall be Silent Knight SK-5820 5820XL or IFP-1000. All subpanels shall be analog addressable (i.e. Power Booster) Silent Knight – Model #5895XL.
Monitor all duct detectors, flow switch and other points required by code as a
minimum.
Each group of air handling units in one location shall be on a separate zone. Each air handling
unit shall have its own remote panel within the mechanical room tied
back to the master
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e.
panel in the office area, with a separate alarm indicator for each detection point.
Have a manual pull station at the panel as per code requirement and A.D.A.
System Operation: Alarm initiating devices shall be identified by zone light emitting diodes (LED’s) or numeric
display on the control panel
f.
g.
h.
i.
Cause the respective red zone alarm LED on the control panel to flash until the acknowledge
switch is actuated at the control panel. Once acknowledged, the zone LED will be constantly
illuminated until the actuated device is restored to normal and the system is reset.
The audible alarm-indicating appliance shall sound in general alarm ANSI pattern throughout
the entire facility system speakers until the system alarm acknowledge/silence switches are
operated.
After the acknowledge switch is operated, activation of a subsequent initiating device on another
zone shall cause the audible indicating appliances to resound and the visual indicating appliances
to flash.
Each alarm initiating circuit shall be electrically supervised. Any disarrangement of system
wring such as opens or grounds shall activate the audible and visual indicators at the control
panel. Actuation of the trouble silence switch shall silence the audible trouble indicator, but the
trouble LED will remain lit. The trouble LED numeric display shall be non-canceling, except by
an actual clearing of the trouble condition and restoring the trouble silence switch to normal.
The control panel shall obtain its primary operating power from a 120 BAC single-phase 60 Hz supply provided
with a dedicated and secured disconnect switch.
The fire alarm and evacuation system shall comply with NFPA 72 and all applicable local codes. Provide
horn/strobe and smoke detectors at all Pre-K and Kindergarten classrooms.
2.
System Control Panel Features: The fire alarm control panel shall contain:
Operator interface switches for alarm acknowledge/silence, system reset, trouble silence with ringback, municipal
connection circuit disconnect.
Capability to refer back to remote panels in mechanical rooms, with alarm indicator for each detection point.
Visible LED indicators or numeric display through a locked door with protective glass window for AC Power ON
(green), Power Trouble (yellow), Alarm for each zone (red), Trouble for each zone (yellow), Signal Circuit
Trouble (yellow), Annunciator Trouble (yellow).
Field programmable microprocessor selectivity via dip switches or numeric display for the selection of:
a.
b.
Signal circuit type of operation, shall consist of selective code, zone code, general alarm, time
limit cutout, alarm silence inhibit, and separate zone by pass.
Functional System Test capability which when in the test mode, activated initiating devices will
report the individual resident zone at the control panel. Integrity of the installation conductors
and indicating appliance circuit can be verified by momentarily opening any circuit. The
indicating appliance will operate four seconds and automatically reset.
Off-site monitoring output capability of the remote station reverse polarity, local energy master box or shunt
master box types shall be field selectable within the control panel.
Metal oxide varistors (MOV’s) shall be provided on the system power supply and the municipal connection
circuit to provide transient suppression protection to the control panel.
The fire alarm system control panel specification has been based on Silent Knight 5820. Products produced by
other manufacturers shall be reviewed by Killeen ISD Facilities Services Executive Director in Conjunction with
Central Services prior to acceptance.
The panel shall be constructed of steel with baked enamel scratch resistant paint and shall have a key operated
locked door with shatter resistant glass viewing window.
All Control panel batteries shall be 12Volt 18amp hour or greater. Installation dates should be clearly marked on
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batteries.
3.
The system shall utilize KISD system approved station devices supplied by the manufacturer of the
fire alarm control panel.
Manual Fire Alarm Station: Station shall be non-coded, pull type with supervision. Station shall be double-action
and when operated shall remain mechanically “locked” until reset.
All initiating devices shall be UL approved.
Detecting devices shall be photo detectors.
System Wiring – The system wiring and installation shall be in compliance with applicable codes, project
drawings and as required by the manufacturer. All wiring shall be color coded, tagged and checked to assure that
it is free from shorts and grounds. All systems wiring shall be tested by Megger Fox – 600 volts for one minute.
System Testing – The completed system shall be tested in accordance with NFPA Standard 7211. International
Building Code, and National Electrical Code. Testing shall include, but not limited to dampers, duct detection, air
handler shut down and fire doors, where applicable.
System Service Support – The system’s vendor must employ factory certified trained technicians and maintain a
factory certified service organization. This organization must provide 24 hour emergency service.
Future expansion – The system shall include 25% additional capacity for future expansion.
All wiring shall be non-power, unlimited power supply or plenum rated.
Panel programming shall include device descriptions and zoning per floor per building (i.e. zone 1= main
building first floor Administrative Suite, zone 2= main building first floor corridor east, zone 3=main building
classrooms). Panel programming shall be supplied to owner via a hardcopy and electronic.
4.
Installation
All wiring shall be in compliance with NEC, local building codes and Article 760 of NFPA Standard 70.
a.
b.
c.
d.
e.
f.
g.
h.
Fire Alarm wiring shall be U.L.L. approved and not less than #18 gauge.
Wiring conduits should not be used for any purpose other than fire alarm wiring. (No
Exceptions)
All wiring shall be color coated and marked at each termination or junction box indicating the
circuit served (i.e. power supply).
All sub-panels shall be located in the MDF, IDF, electrical closet or mechanical rooms only.
All junction boxes including the cover are to be painted red in color for identification purposes.
All wiring or use plenum rated cable installed in conduit – EMT for indoors and IMC for
outdoors.
All sensors shall be photo detection. All duct detectors shall be analog addressable ionization.
Horn/Strobe wiring shall be four wiring conductor cable to separate the strobe from the horn and
ANSI purposes.
All control panels and sub panels shall clearly indicate electrical breaker location, including room number, panel
number and breaker number.
5.
TEST AND REPORTS
A trained technical representative of the equipment supplier shall supervise the final control panel connections
and testing of the system. Upon completion of the acceptance test the Killeen ISD Maintenance Department will
be instructed in the proper operation of the system.
The installation contractor shall functionally test each and every device in the entire system for purposes of
operation and response. Written certification shall be provided upon completion of the test.
6.
Contractor shall be made responsible for maintaining existing fire alarm operational throughout
construction duration. In certain cases, the existing fire alarm equipment is currently under
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7.
warranty from the initial installation. If the contractor requires the temporary or permanent
relocation of fire alarm devices in order to complete contractor’s work, then contractor will be
responsible for disconnecting, removing, securing, protecting, reinstalling, re-testing and recertifying such equipment or system. The installing vendor listed below must perform any
alteration to the existing fire alarm system. If no vendor is indicated, contractor may select a
qualified fire alarm vendor of its choosing. Contractor is responsible for all costs and coordination
of any disconnection, removal, shunting, reconnection, testing, and re-certification of the fire alarm
system required to accomplish the renovation work and receive certificates of certification from the
City of Killeen Fire Department.
Acceptable Manufacturers: Silent Knight only
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DIVISION
32
SITEWORK
Section 32 12 16 – Asphalt Paving
A.
Asphalt Paving: Use for resurfacing existing asphalt paving only. All new paving shall be concrete as
specified below.
Asphalt Paving Products:
B.
Tack coat: RC-2, Texas Department of Transportation Item 300.
Hot-Mix Asphalt Paving: Texas Department of Transportation Item 340, Type D. The paving mixtures shall
consist of a uniform mixture of aggregate, hot asphalt cement, and additives if allowed or required. The mix shall
be designed in accordance with TXDOT Construction Bulletin C-14 and Test Method Tex-204-F. The mixture
shall be designed to produce an acceptable mixture
at an optimum density of 96.0 percent, when tested in accordance with Text Method Tex-207-F and Text Method
Tex-227-F.
The operating range for control of laboratory density during production shall be optimum density plus or minus
1.5 percent. The materials used in the mixture design shall produce a mixture with a stability value of at least 35,
unless otherwise shown on the Drawings, when tested in accordance with Text Method Tex-208-F.
1.
Pavement Markings:
Apply at manufacturers recommended rates to provide minimum 12 to 15 mils dry thickness.
Facilities Services Project Manager, Construction Coordinator, or Executive Director shall approve all markings
prior to application to ensure standardization, sustainability, and confirm the purpose is met in the final product.
Section 32 13 13 – Concrete Paving
A.
Require broom finish on exterior sidewalks, ramps, porches, etc.
1.
Include a minimum of 5-foot wide paved access to and around the flagpole, accessible by the
handicapped.
2.
Exterior walk and paving joints shall have pourable grade two-part polysulfide or urethane sealant.
Require prepared joint to be wire brushed and air blasted to thoroughly clean joint before installing
sealant.
3.
Concrete sidewalk paving does not require testing. However, the slump shall be 50mm (2”) +/25mm (1”) for hand placed concrete or 25mm (1”) +/- 10mm (1/2”) for slipformed concrete in
accordance with ASTM C143/C143M.
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Section 32 18 16 – Playground Surfacing
A.
B.
Specification shall be based on “Fibar” wood fiber system.
Use of “weed resistant fabric” shall not be an accepted norm. This enables trouble-free maintenance
using equipment, reduces cost, and provides flexibility in moving play spaces to alternate locations in
future site adjustments.
Section 32 31 13 – Chain Link Fences and
Gates
A.
Framing Products: Vinyl coated, black.
Framework: All framing members heavy galvanized; 2.0 oz. zinc per sq. ft.
Posts: standard weight Schedule 40 steel.
a.
b.
Line Posts: 2” o.d.
Corner, end and Terminal Posts: 3 inch o.d.
Gate Posts: galvanized, 1.8 oz. zinc per sq. ft.
c.
d.
e.
f.
2.
3.
Gates up to 6 feet wide: 2.875 inch o.d., weighing 5.79 lb/ft.
Gates 6 to 12 feet wide; 4 feet high: 4 inch o.d. Schedule 40 pipe.
Gates 6 to 12 feet wide; over 4 feet high: 6-5/8 inch o.d. Schedule 40 pipe.
Top Rails and Braces: 1-5/8 inch o.d.
Chain Link Fabric: Vinyl coated, black.
Fences and Gates: galvanized, 2 oz. zinc per sq. ft. of surface area, one piece fabric, full height as
scheduled, 2 inch mesh of No. 9 gauge wire, 6' -0" high.
Ties: 9 gauge galvanized steel wire. Aluminum wire is prohibited.
Truss Rods: Steel rods with minimum diameter of 5/16.
Fasteners: Galvanized nuts and bolts.
4.
Ornamental fencing by KISD Facilities Services Executive Director, Deputy Superintendent, or
Superintendent permission only. This maintains uniformity across the district and limits unique
maintenance requirements and materiel supplies.
Section 32 80 00 – Irrigation
A.
Irrigation:
Rain Bird Controller ESP-LX. Rain Bird series PEB plastic valves. Rainbird Drip Control Kit XCZ-100-BCOM and/or MP Rotator may be considered for applicable LEED credit. NO HUNTER, TORO, ORBIT, or
generic-brand systems may be used as a substitute.
a.
b.
c.
Pressure Pipe: Schedule 40 PVC.
Down Side: Schedule 20 PVC.
Valves and Fittings: Schedule 80 PVC.
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d.
e.
f.
g.
h.
2.
3.
Provide isolation valves at each athletic field.
Sprinkler spacing shall be “head-to-head” spaced at 50% of the sprinkler’s diameter to ensure
uniform coverage.
All systems shall have ground moisture content sensors to mitigate the waste of water resources
and reduce cost.
Drip irrigation emitters shall be self-cleaning and operate at pressures between 10-50 psi and be
capable of delivering 1-2 gph.
KISD shall approve all irrigation designs.
Lawn irrigation shall be limited, such as entry areas at Elementary Schools.
Verify Middle School and High School irrigation requirements with KISD Project Manager.
Section 32 90 00 - Planting
A.
B.
C.
D.
E.
F.
G.
H.
I.
Any landscaping beyond code requirements should be minimized. Do not design large planting beds
which become a maintenance and sustainability challenge over time, increases resource workload, and
adds significantly to life-cycle costs.
Designs will prohibit foundation planting due to the potential nesting of rodents and pests and
maintenance in tight spaces. Planting of flowering trees (no less than the drip line distance of a fullgrown diameter tree) away from the building is acceptable.
KISD written approval is required to include any plant material not covered by an automatic irrigation
system other than large play fields and lawns.
Due to cost, large lawn areas should be hydromulched and not sodded. Exceptions should be reviewed
with KISD and may involve time of year and construction schedules.
Edging is required in each location between a planting bed and lawn areas. Edging can be steel or
recycled plastic.
Side slope so storm water detention areas should be carefully considered and specifications should
include establishing a lawn, not just an application of hydromulch. To establish lawn may require
topsoil, erosion control, sodding, and irrigation.
The following guidelines establish standard for planting and related appurtenances, but are not
complete technical specifications. The Consultant is encouraged to consider these a basis for design,
documentation, and specifications, but shall also assure their compatibility to the specific site.
Obtain approved plant list from KISD Operations and Maintenance Grounds Supervisor before any
plant selections are determined.
Provide a growth period for plant, sod, and hydromulch establishment as recommended by the
Landscape Architect.
Killeen Independent School District Design & Construction Standards
151
VERSION 1.1
APRIL 15, 2015
DIVISION
33
UTILITIES
Section 33 40 00 – Storm Drainage Utilities
A.
All downspouts shall be connected to underground storm drainage (“rain harvesting”) system. Design
considerations possibilities for underground rainwater reservoirs for use in drip irrigation systems,
science and biology planters, and Facilities Services approved club sponsored decorative areas.
B.
Overflow parking areas may be suitable for detention but requires city ordnance review and engineer
approval. All detention ponds shall have topsoil, hydro, erosion control and temp watering.
C.
For student safety, openings in drain inlet cover grates should be no larger than the sizes listed below.
1.
Acceptable manufacturers:
Inlets near the building or at sidewalks – Vulcan V-8880 ADA Compliant (1.5 inches x 6 inches) or approved
equal.
Inlets in parking lots – Vulcan V-8880-3 (1.625 inches x 6 inches) or approved equal.
Killeen Independent School District Design & Construction Standards
152
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