BASIC
PLUMBING
REQUIREMENTS
SUMMARY OF PLUMBING WORKS
The works includes , but is not limited to the following
 Furnish all labor , materials , equipment , transportation ,
and perform all operation as required to install a
complete plumbing system in accordance with this
specifications and applicable and applicable drawings.
 Study the drawings and specifications and coordinate
Mechanical and Plumbing work with that or architectural
and other trades .Report all discrepancies to the
Engineer prior to submitting a bid.
 Other as required to provide complete and operating
Mechanical and Plumbing system.
 ALTERNATES
 There are no plumbing alternates
ENGINNEER/ARCHITECH
A term “Engineer” shall refer to the mechanical
consulting Engineer who seal appear on the
mechanical drawings for this project and for the
purpose of contractual matters, shall be
synonymous with the term “ Architect ” or
“Architech”/Engineer”
WORK SEQUENCE AND
COORDINATION
• conditions of the buildings will permit.
• Provide on a timely basis the proper trade with all locations
and detail as required.
• Coordinate in advance with other trades the shape, size and
position of all necessary openings, sleeves, support and
related to avoid conflicts . In the event of unavoidable
conflicts, consult engineer for resolution .
• Refers to division 26 specifications for electrical work
required for mechanical. Verify that the electrical
characteristics of the mechanical equipment being provided
is compatible with the project electric power install work
under this section so as to conform to the progress of the
work of other sections . Complete the mechanical work as
soon as r circuits available; if in doubt consult Engineer.
STANDARD OF MATERIALS
• All material and equipment shall be new and of
the latest design of the respective manufacturers
.All materials and equipment of the same
classifications shall be the product of the same
manufacturer other unless otherwise specified.
• Where standard have been established by the
following, they shall conform to those standards
as to quality , fabrication, application, and
installation and be not be less the further
required under the specifications.
1. Underwriters Laboratories, Inc.(UL).
2. American National Standard Association (ANSI)
3. National Fire Protection Association (NFPA)
4. Occupational Safety and Health Administration
(OSHA)
5. Standard of Local Building Codes
6. American Society of Heating Refrigeration and
Air Conditioning Unit (ASHRAE)
SUBSTITIONS
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Any proposal for a substitution shall be made in writing by the contractor , who
shall submit full details for consideration and obtain written acceptance of the
Engineer.
Acceptance of a proposed substitution by the engineer shall not relieve the
Contract from his responsibility to provide a satisfactory installation of the Work in
accordance with the intent of the plans and specification and shall not affect his
guarantee covering all parts of the work.
Any materials or equipment submitted for acceptance which is differently or of
different physical size and/or weight from that shown or specified shall be
accompanied by shop drawing indicating the different arrangement of size and the
method of making the various connections to the equipment.
Any additional cost, by this or other trades resulting from the substitution of
equipment shall be paid by this Contractor.
Any cost savings resulting from substitution shall be deducted from the contract
amount.
In the event a proposed substitution for materials or equipment has been rejected
,Engineer will only review subsequent submittals for that materials or equipment
that are not substitutes.
DEMOLITION
• The plumbing contractor shall be responsible for
disconnecting the water supply and draining the
plumbing system in the existing facility.
• DEFINITION
• In this section, the word “ furnish” means to supply
and deliver to the site ready for installation. The word
“install” means to unload and place in proper position
at the site and perform all operations necessary for
secure mounting and correct operation ready for the
intended service or use . The word “provide “ means
to furnish and install.
WORKMANSHIP
• Qualification of Workmen: Use sufficient
qualified workman and competent
supervisors in the execution of the work to
ensure proper and adequate installation of
system through and to comply with the
project schedule.
SAFETY REGULATIONS
• All work shall be performed and/or installed
to conform to all requirements of the
Occupational Safety and Health Act and all
amendments there to.
TEMPORARY HEAT
The mechanical contractor shall comply with
the requirements for temporary heat as
specified.
PERMITS
• Apply for, obtain and pay for all permits and
inspections required by law and notify proper
authorities in ample time for inspections to
be made prior to completion of the work.
CONTRACT CLOSEOUT
 Final Cleaning
1. Prior to acceptance to the building, thoroughly
clean all exposed portions of the plumbing
installation, removing all labels and all traces of
foreign substance.
2. Execute final cleaning prior to final inspection.
3. Clean interior and exterior surfaces. Vacuum
carpeted and soft surface.
4. Clean debris from site, roof, downspout, and
drainage system.
5. Clean all strainers and floor drains.
Project Record Documents :Submit the following
1. Record documents and Shop Drawing: Legibly
mark each item to record actual constructions.
2. Submit documents to Engineer prior ton claim
for final application for payment.
Final Adjustment: Provide necessary mechanics
and/or engineers as necessary to make final
adjustment of operation of the system so that
the system and turned over to the owner in first
class operating condition .
 Owner Training: On completion of the job,the Contractor
shall provide a competent technician to thoroughly instruct
the owners representative in the care and operation of the
system. The time of instruction shall be arranged with the
owner.
 Warranties: Warrant all work and materials for a period of
one year commencing with the acceptance by the owner of
the completed installation in accordance with the Contract
Documents .Replace any work,materials,equipment,or
system,which develops defects within the warranty period
without cost to the Onwer .Specific equipment may require
a warranty greater than one year and shall be complied
with as noted within the equipment specification.
THE END