Republic of the Philippines Department of Science and Technology PHILIPPINE SCIENCE HIGH SCHOOL – CAR CAMPUS Purok 12, Lime Kiln, Irisan, Baguio City E-mail: pshs_carc@yahoo.com.ph TERMS OF REFERENCE FOR THE PROCUREMENT AND IMPLEMENTATION OF THE PROJECT “SITE DEVELOPMENT PHASE 3” UTILIZING THE DESIGN AND BUILD SCHEME BACKGROUND AND OBJECTIVE The Philippine Science High School-CAR Campus Dormitory sits atop a hill at an approximate height of 25 m taken from the main assembly area of the Academic Building. The dormitory started construction in January of 2004 and after two construction phases, it is expected to be fully operational by the start of school year 2015-2016. It is expected to house about one hundred twenty (120) students. Entrance to the dorm is through a stairway from the service road level that opens to the main lobby. At present, clearance from the edge of the walkway to the edge of the hill slope is at 2 meters, thus the need for a setback extension as well as a slope protection/stabilization system that would extend from the lobby landing area to the ground area at the Academic Building level (referred to as ground zero). The infrastructure project - Site Development Phase 3 addresses the need to protect and develop the steep slopes between the dormitory and ground zero. With this project, PSHSCARC aims to establish a safer and more convenient environment for its students and personnel by providing slope protection and/or stabilization between the dormitory and the academic complex and at the same time provide pedestrian access between the two structures. Thus, PSHS-CARC proposed to embark on a site development project which shall be designed to meet the current and future structures and development within the area. The project implementation will adopt the DESIGN-AND-BUILD SCHEME guidelines as per R.A. 9184 and its Implementing Rules and Regulations. OBJECTIVE OF THE TERMS OF REFERENCE (TOR) 1. To provide a background information regarding the preparation and submission of the proposed project to the Designer-Builder; 2. To provide a background information regarding the proposed project which should be handled in the shortest possible time, at the lowest possible cost and at an acceptable quality and performance to the Designer-Builder; 3. To outline the “Work” of the Designer-Builder that has to be performed under the terms of its contract with the PSHS-CARC. 4. To provide penalties in case of breach of Designer-Builder’s obligations PROJECT DESCRIPTION The proposed PSHS-CARC Site Development Phase 3, is composed of slope protection and/or stabilization, and access ramp/stairway from the Academic Complex to the Dormitory area. This site development project shall be designed on the basis of safety, functionality, feasibility and aesthetics. CONCEPTUAL DESIGN The proposed project shall have two main phases: the design phase and the construction phase, and shall put emphasis on the most feasible slope protection/stabilization method to be adopted. The design phase shall include conducting an appropriate slope stability evaluation of the site, which will form the basis of the proposed slope protection or slope stabilization system. Ground surveys as well as up to date hydro-geologic data shall likewise be additional factors to consider. The completed structure shall be a slope protection/stabilization system designed on the basis of the soil parameters obtained from site testing and shall serve the following purposes: 1. To provide ground support to the Dormitory; 2. To provide protection against lateral earth movements; 3. To provide easy, safe and well-lit access to the Dormitory area; 4. To provide adequate drainage of surface run-off from the Dormitory area. PROJECT SITE 1. General The proposed site development is to be constructed within the PSHS-CARC Campus at Purok 12, Irisan, Baguio City with an approximate total construction surface area of 815 sq.m. The project site is between two (2) existing buildings: the Academic Building and Dormitory I with an approximate slope of 65 degrees at a slope height of 25meters. 2. Preliminary Documents to be provided by the Owner The following documents will be provided by the Owner as preliminary data for the project: a. Campus site development plan; and b. GIS-based topographic map of the area 3. Preliminary Geotechnical Survey and Mapping The Contractor shall conduct a geotechnical survey and mapping of the site as well as slope stability analyses which shall serve as basis for the design of the appropriate slope protection/stabilization system and pedestrian access to the dormitory area. PROJECT DEFINITION The Owner/Procuring Entity does not guarantee that the preliminary data provided are fully correct, up to date and applicable to the project. The Contractor shall solely be responsible for the accuracy and applicability of all data that it will use in its Design-and-Build proposal and services. It shall also be responsible for the integrity of the detailed engineering design and the performance of the structure irrespective of the approval of the Owner/Procuring Entity. It shall also be solely responsible for the design and liable for structural defects and/or failures of the completed project. The Contractor shall conceptualize a site development solution that will preserve the steep slopes of the land and at the same time provide a safe, comfortable, durable and aesthetically pleasing campus environment. 1. General Requirement 2. 3. 4. 5. The approximate surface area to be covered with the appropriate slope protection/ stabilization system is 815 sq.m.. Project Location Map Existing Site Plan Proposed Project Area General Concept 5.1 5.2 5.3 Site Development and Architectural Detail/Landscape Design Concept Site development and provisions for aesthetics / architectural / landscape shall be based on green-building concepts and shall be in consonance with the existing design concept of the entire site. Similarly, it shall include a walkway that will provide easy access to the dormitory area from the academic building complex. Drainage shall likewise be a consideration in this design concept as surface runoff as well as a small amount of subsurface water is still expected to flow from the dormitory area. The expected amount of water shall be directed towards the rain pond located at the ground level of the academic complex. The landscape component shall utilize easily propagating plants, grasses, trees or shrubs which will mask the “hard” face of a concrete or stone retaining wall, whichever the case may be. Structural Design Concept The structural design of the proposed slope stabilization / protection method shall take into consideration the results of the following: 5.2.1 Soil geotechnical investigation; 5.2.2 Slope stability analyses; 5.2.3 Hydrologic survey; and 5.2.4 Soil and materials testing Structural framing, foundation materials or anchorage materials shall be composed of reinforced concrete and structural steel. These materials shall be locally available and shall conform to the standards set forth by the ASTM. An economical design shall likewise be produced, taking into consideration the allowable factor of safety for structural design as well as for slope stability. Should the slope factor of safety be less than 1.0, structural design shall extend to providing the appropriate slope stabilization system to be introduced in the identified area prior to the construction of the proposed slope protection system Electrical Design Concept A general lighting design shall be proposed to provide proper illumination along the walkway/ramp leading to the dormitory. The use of LED lighting systems is recommended. Similarly, proper positioning of walkway/ramp areas is recommended to be able to harness as much natural light as possible during daytime. GENERAL CODE AND STANDARDS The design and specifications shall conform to, but not limited to the following standards set by the: a. National Structural Code of the Philippines (NSCP) 2010 edition; b. Philippine Electrical Code (RA184); and c. Applicable Local Regulations and Ordinances. With respect to the actual construction, applicable rules and regulations prescribed by the following agencies and/or embodied in the following shall be observed: a. Department of Public Works and Highways b. Department of Environment and Natural Resources c. Applicable Building Laws and Ordinances in the City of Baguio SCOPE OF WORK The Contractor is required to perform the following scope of works: 1. Review of Existing Information Review the basic design parameters and detailed scope of works. The contractor shall ensure that it has firsthand information on the campus site development plan, construction data of existing buildings, soil survey report, topographic maps and other documents that are readily available from the Owner. Such will be used to define project design criteria and serve as basis for any changed conditions and establish project cost estimates. Should any of these data and other pertinent data be unavailable, the Contractor shall carry out the needed testing/investigation to complete the needed design data. 2. Field Survey and Site Inspection The contractor shall conduct the appropriate site survey including staking, establishing of horizontal and vertical control points, benchmarks and topographic surveys, should he deem it necessary. The Contractor shall have inspected the site and its surroundings and orient himself with the following: a. Location and nature of work; b. Climatic conditions; c. Nature and condition of the terrain; d. Geologic conditions at the site; e. Transportation and communication facilities; f. Availability of construction materials, labor, water services, electric and power supply; g. Location and extent of aggregate sources; and h. Other factors that may affect the cost, duration and execution of the work. 3. Soils and Materials Investigation The Contractor shall conduct subsurface geotechnical investigations in the project area to determine the subsurface soil conditions, strength and deformation characteristics, soil parameters and characteristics and other geotechnical information necessary for the design calculations and analyses. Data obtained from the geotechnical investigations shall be used in generating slope stability analyses which shall form the basis of an appropriate slope protection/stabilization proposal. Testing of the required soil parameters shall be carried out as required in accordance with the latest ASTM Standards. 4. Architectural Works The architectural features of the proposed structure shall address the need of the institution and its clientele. The design shall be responsive to the flow of students from the Academic Complex to the dormitory area. The architectural design shall address all project requirements and shall be compliant to the National Building Code of the Philippines and all other relevant codes and standards. 5. Structural Works The Contractor shall prepare the necessary structural analyses, calculations and design of structural members in accordance with the National Building Code of the Philippines, National Structural Code of the Philippines and other relevant codes. The design of the main structure and its appurtenances shall take into account, among others, the seismic requirements of the area to attain the optimum safety of the whole structure and minimize possible seismic damage. The Contractor shall prepare the structural design on the basis of data obtained from site investigations and survey of existing site conditions, soil / geotechnical survey, foundation investigation, slope stability analyses, material testing, seismic requirements of the area and other investigations necessary in standard engineering practice to ensure the structural integrity of the structure as well as the safety of the end-user. Design loads shall be derived based on the applicable provisions of the 2010 National Structural Code of the Philippines, Vol.1 – Buildings, Towers and other Vertical Structures. At the end of the design stage, the Contractor is expected to produce the appropriate design and construction plans, as enumerated in the schedule of submittals in these specifications. 6. Permits The contractor shall process and secure all the necessary permits as required by authorities for the preparation, execution and upon completion of the contract. The Contractor shall coordinate with other agencies and pay the corresponding fees incidental to the acquisition of the required permits. 7. Construction Works The Contractor shall perform the following construction activities but is not limited to the following: a. Mobilization/Demolition The Contractor shall mobilize and bring out into work, all personnel, plant and equipment, in accordance with his approved construction program, equipment moving and utilization schedule and manpower schedule, from its regular place of business to the site to undertake the contract. Mobilization shall include the obtaining and transporting to jobsite of equipment, materials, tools, personnel, constructional plant and all necessary items for the execution and completion of the work and shall also include the setting up and verification of all equipment and instruments until it is rendered operable. Demobilization shall include dismantlement and removal from the site of the Contractor’s materials and equipment and all temporary facilities. It shall also include a clean-up of the site after completion of the contract as well as transportation from the site of the Contractor’s personnel. b. Site Clearing and Proper Waste Disposal General site clearing operations include the removal of demolished materials and objectionable matter, protection of existing structures/facilities left functional and clearing to allow for new construction. The Contractor is obliged to provide barricades, coverings, or other types of protection necessary to prevent damage to existing structures and facilities. Likewise, he is to dispose of materials, trash and debris in a safe and acceptable manner in accordance with applicable laws and ordinances. Burying and burning of trash and debris at the site will not be permitted. Trash and debris shall be removed from the site at regular intervals to prevent these from accumulating and ultimately delaying the course of the work. c. Siteworks c.1. Excavation, Foundations, Anchorage The design and quality of structural materials to be used shall be in conformity to the governing laws and to the acceptable engineering practices. Footings, foundation elements and/or anchorage systems shall be of the appropriate type, of adequate size/s and capacity in order to safely sustain the superimposed loads under seismic forces, lateral earth pressure or any condition of external forces that may affect the stability of the structure. DESIGN AND CONSTRUCTION SCHEDULE The project shall be carried out within the duration herein specified: A. Design Phase, which shall include the Detailed Engineering, including presentation and approvals as well as Permit Acquisitions -- forty five (45) calendar days; and B. Construction Phase, which encompasses all works stipulated in the TOR as well as postconstruction evaluation -- one hundred and twenty (120) calendar days The Total Project Duration is one hundred and sixty-five (165) calendar days. SELECTION OF DESIGN AND BUILD CONTRACTOR The procurement and implementation of the project using the “Design and Build” scheme shall be in accordance with the provisions of RA9184, specifically its Annex G. Bidding shall be conducted by the Bids and Awards Committee constituted to conduct the procurement of the project. The Technical Working Group (TWG) shall likewise assist the Bids and Awards Committee in the evaluation of technical proposals in accordance with the criteria set. The TWG shall likewise supervise the overall project implementation. 1. Eligibility Requirements 1.1 1.2 The eligibility requirements for Design and Build infrastructure projects shall comply with the applicable provisions as set forth in RA 9184. A modified set of requirements integrating the eligibility documents and criteria for design and build infrastructure projects shall be adopted as follows: 1.2.1 Class A documents (Legal, Technical and Financial Documents) and Class B Documents a. Relevant statements of all on-going, completed, awarded but not yet started design and build related contracts, curriculum vitae of key staff, partners or principal officers; and b. Valid licenses issued by the Professional Regulations Commission (PRC) for design professionals. 1.2.2 Eligibility Criteria a. The eligibility of design and build contractors shall be based on the legal, technical and financial requirements. In the technical requirements, the design and build contractor should be able to comply with the experience requirements under the IRR of RA9184, where one of the parties (in a joint venture/consortia) should have at least one similar project, both in design and construction, with at least 50% of the cost of the Approved Budget for the Contract (ABC). b. The relevant provisions stipulated in the IRR of RA9184 on eligibility requirements shall be observed. 2. Submission and Receipt of Bids 2.1 The Technical Proposal shall be comprised of all the required documents for infrastructure projects under Section 25.2 of the IRR of RA9184 and the following additional documents : 2.1.1 Schematic Documents The schematic document shall be a take-off from the approved design brief. These documents shall be scaled presentation drawings comprising, but not limited to, perspectives, site development plans, elevations, sections and other necessary drawings to illustrate the size and character of the project. Also included in the presentation drawings is the proposed unique structural and construction system for consideration. They shall be submitted on 20” x 30” boards using the appropriate scale. The schematic document shall also include a preliminary geotechnical and slope stability assessment to be able to have an initial concept of the need for slope stabilization measures or to apply the minimum amount of slope protection needed for the site. Similarly, it should also include a PERT-CPM, an outline of specifications, illustrating the size and character of the project, and showing the kinds of materials to be used, the structural concept and type, the types of electrical utility system to be installed, including other items of work that are indicated in the Terms of Reference and Design Brief. The shall be submitted, printed and ring-bound on A4-sized sheets. 2.1.2 Design and construction methods Emphasis shall be made on the construction methods that best fits the cost and duration of the project. Prefabricated and/or modular construction systems, with a proven track record and history of past project, may only be accepted after passing a thorough evaluation. 2.1.3 Requirements) Value engineering analysis of design and construction method. Prospective bidders shall prepare a value engineering analysis report of their proposed design and construction method to be applied for the Project. Importance shall be made based on the following criteria : a. Cost-saving (can be measured by a per square meter average figure than conventional construction methods); b. Time-saving in design and construction duration (can be measured by an initial proposed PERT-CPM of the Project) due to the expertise and past experiences with the proposed method; and c. Operational efficiency 2.1.4 List of design and construction personnel, to be assigned to the contract t be bid, with their complete qualifications and experiences. (See Staff MINIMUM REQUIREMENTS FOR A CONSTRUCTION SAFETY AND HEALTH PROGRAM Every construction project shall have a suitable Construction Safety and Health Program, which must be in accordance with the rules, and other orders and issuances issued by the DOLE, the Construction-in-Charge, or an equally responsible officer, shall be responsible for the compliance of the Program. STAFF REQUIREMENT The contractor shall provide adequate and qualified staff to perform the services required herein. The key professionals and the respective qualifications of the DESIGN PERSONNEL shall be as follows: 1. STRUCTURAL ENGINEER The Structural Engineer must be a duly-licensed Civil Engineer with at least five (5) years of experience in structural design and shall preferably be knowledgeable in the application of rapid construction technologies. 2. GEOTECHNICAL ENGINEER The Geotechnical Engineer must be a duly-licensed Civil Engineer with at least ten (10) years experience in the design of slope protection and slope stabilization methods. He/she must be knowledgeable in generating slope stability analyses and interpreting its results. Similarly, the Geotechnical Engineer shall preferably be knowledgeable in the application of rapid construction technologies. 3. ELECTRICAL ENGINEER The Electrical Engineer must be a Registered Professional Electrical Engineer with at least five (5) years experience in the design of exterior lighting and knowledgeable in developments in emergent efficient lighting technologies and energy management. The key professionals and the respective qualifications of the CONSTRUCTION PERSONNEL shall be as follows: 1. PROJECT MANAGER The Project Manager shall be a licensed Civil Engineer and a practicing Geotechnical Engineer with at least ten (10) years of relevant experience in projects involving slope stabilization and protection and other similar or comparable projects in different locations. The Project Manager should have a proven record of managerial capability through the directing/managing of major civil engineering works, including projects of a similar magnitude. 2. PROJECT ENGINEER The Project Engineer shall be a licensed Civil Engineer with at least five (5) years experience in similar and comparable projects and shall preferably be knowledgeable in the application of rapid construction technologies. 3. MATERIALS ENGINEER The Materials Engineer must be a duly accredited Materials Engineer in accordance with the DPWH Materials Testing standards and must have at least five (5) years experience in similar and comparable projects and shall preferably be knowledgeable in the application of rapid construction technologies. 4. ELECTRICAL ENGINEER The Electrical Engineer must be duly-licensed with at least five (5) years experience in similar and comparable projects in the installation of exterior site lighting. 5. FOREMAN The Foreman must have at least five (5) years experience in slope stabilization and protection construction projects of other similar and comparable projects and shall be preferably knowledgeable in the application of rapid construction technologies. 6. SAFETY OFFICER The Safety Officer must be an accredited safety practitioner by the Department of Labor and Employment (DOLE) and must have undergone the prescribed forty (40) hour Construction Safety and Health Training (COSH). The above key personnel listed are required. The DBC may, as needed and at its own expense, add additional professionals and/or support personnel for the optimal performance of all Construction Services, as stipulated in these Terms of Reference, for the Project. Prospective bidders shall attach each individual’s resume, PRC license of the professional staff, certificates of training and all other pertinent documents proving the said professional’s expertise. REPERTORIAL REQUIREMENT The Contractor shall present, in Powerpoint format or its equivalent, to the Owner his Detailed Design Concept and Construction Plans and Schedule within five (5) calendar days upon receipt of Notice to Proceed/Contract Effectivity, but not necessarily limited to the following: 1. Site Development Plans 2. Exterior Perspectives 3. Foundation Plans or Anchorage Systems 4. Construction Schedule SUBMITTALS, STAGES AND DELIVERY The following submittals and accomplished documents shall be duly completed and turned-over by the Design-And-Build Contractor for the project: 1. For the Design Phase a. Subsurface Geotechnical Investigation Report, including soil testing data, signed and sealed by a Geotechnical Engineer; b. Slope stability analyses and a detailed summary of findings, signed and sealed by a Geotechnical Engineer; c. Construction Plans, which includes Architectural, Civil, Structural and Electrical Plans, signed and sealed by the proper and appropriate professionals; d. Technical specifications; e. Detailed cost estimate; and f. Bill of quantities. 2. For the Construction Phase a. As-built plans; b. All necessary plans; c. Shop drawings, if applicable; d. Test results; and e. Guarantees, warrantees and other certificates. INSTALLATION AND WORKMANSHIP 1. Personnel of the Design-And-Build Contractor should be specialists and highly-skilled in their respective trades, performing all labor according to first-class standards. A fulltime Project Engineer and Construction Safety Engineer shall be assigned by the DesignAnd-Build Contractor at the job site during the construction of the project. 2. All work to be subcontracted shall be declared by the Design-And-Build Contractor and shall be approved by the Owner/Procuring Entity. 3. Any errors, omissions, inconsistencies, inadequacies or failure submitted by the DesignAnd-Build Contractor that do not comply with the requirements shall be rectified, resubmitted and reviewed at the Design-And-Build Contractor’s cost. If the Design-AndBuild Contractor wishes to modify any design or document which has been previously submitted, reviewed and approved, the Design-And-Build Contractor shall notify the procuring entity within a reasonable period of time and shall shoulder the cost of such changes. WARRANTIES OF THE DESIGNER-BUILDER 1. The Designer-Builder warrants that it shall conform strictly with the terms and conditions of these Terms of Reference. 2. The Designer-Builder warrants, represents and undertakes reliability of the service and that their manpower complements are hardworking, qualified/reliable and dedicated to do the service required to the satisfaction of the PSHS-CARC. It shall employ wellbehaved and honest employees with IDs displayed conspicuously while working within the compound. It shall not employ PSHS-CARC employees to work in any category whatsoever. 3. The Designer-Builder shall comply with the laws governing employees compensation, Philhealth, Social Security and / or labor standards and other laws, rules and regulations applicable to its personnel employed by the Designer-Builder on account of contracted services. The Designer-Builder shall pay its personnel not less than the minimum wage and other benefits mandated by law. 4. The Designer-Builder in performance of its services shall secure, maintain at its own expense all registration, licenses or permits required by National or Local Laws and shall comply with the rules, regulations and directives of Regulatory Authorities and Commissions. The Designer-Builder undertakes to pay all fees or charges payable to any instrumentality of government or to any other duly constituted authority relating to the construction project. 5. The Designer-Builder's personnel shall take all necessary precautions for the safety of all persons and properties at or near their area of work and shall comply with all the standard and established safety regulations, rules and practices. 6. The Designer-Builder shall coordinate with the Resident Engineer and or any of her authorized representative in the performance of their jobs. 7. The Designer-Builder shall be liable for any loss, damage, or injury as may be due directly through the fault or negligence of its personnel. It shall assume responsibility thereof and the PSHS-CARC shall be specifically released from any responsibility arising therefrom. 8. The Designer-Builder shall neither assign, transfer, pledge any part or interest therein; however, sub-contracting may be allowed provided that the main contractor shall be responsible for the full compliance of all applicable provisions of this TOR by the subcontractor. TERMS OF PAYMENT 1. The Designer-Builder, upon request, may be provided an advance payment in an amount equivalent to fifteen percent (15%) of the total contract price, net of VAT and applicable withholding taxes, upon the submission of performance bond in the form of cash or irrevocable standby Letter of Credit issued by a reputable commercial bank or Surety Bond issued by a bonding company duly certified by the Insurance Commission to be of good standing. Advance Payment shall be repaid by the Designer-Builder thru deduction by BIR RR7 of fifteen percent (15%) from the Designer-Builder’s periodic progress billing. 2. The Designer-Builder shall collect payment on progress billings based on the percentage of work accomplished, within a reasonable time from submission of all the required documents, subject to the required Expanded Withholding Tax (EWT) of two percent (2%) and Final Withholding VAT of five percent (5%), reduction based on Section 13.2, if any, and ten percent (10%) retention fund. 3. The retention fund shall be released only upon issuance of Certification of Final Acceptance issued by PSHS-CARC and submission by Designer-Builder of PostConstruction Documentation. a. Progress Billing shall be based on the following: b. Payments shall be made within a reasonable time from submission of the required documents based on existing applicable laws. BILL OF QUANTITIES Work Item I. II. Mobilization Design Phase (Conduct of Detailed Engineering in accordance with the Contract and shall include, among others, survey, geotechnical site investigation, soils and foundation investigation, slope stability analyses, feasibility study on slope stabilization/protection proposal, preparation of construction plans, technical specifications, quantity estimates, program of work, construction schedule, construction method, design report and other works as required in this Contract) IIA. Detailed Engineering IIB. Permit Processing and Fees III. Construction Phase IIIA. Temporary Facilities and Field Office Equipment III.A.1. Temporary Facilities (Including field office space for the Contractor, warehouse, furniture, ventilation, power, water and lighting, offices supplies, storage space for equipment,records, etc.) III.A.2. Field Office Equipment III.B. Demolition (Including site clearing, grubbing, hauling and disposal) III.C. Site Clearing III.D. Site Development III.D.1. Earthworks III.E. Slope Stabilization and/or Protection III.E.1 Foundation Works III.E.2 Concrete Works III.E.3 Rebar Works III.E.4 Formworks and Scaffolding III.E.5 Steel Works III.E.6 Covering and Green Works III.F Electrical Works III.G Construction Safety and Health Program IV. Demobilization Estimated Total Quantity LS Unit Price 1 Lot 1 Lot LS LS LS LS LS LS _____ cu.m. 1 Lot _____ cu.m. _____ kgs. LS LS LS LS 1 Lot LS Total Price (Items No. I-IV, including taxes): Php _______________________________ Total Price (in words) : ________________________________________________________ Price PRE-TERMINATION OF CONTRACT 1. The contract of the Design and Build may be pre-terminated by PSHS-CARC upon notice of any violation of the terms of the contract. In case of pre-termination, the DesignerBuilder shall be informed by the PSHS-CARC thirty (30) calendar days prior to such termination. 2. In case of pre-termination, the Designer-Builder shall be liable to an additional liquidated damages equivalent to five percent (5%) of the contract price as provided by the Government Accounting and Auditing Manual (GAAM) and forfeiture of the Performance Security. 3. PSHS-CARC shall have the right to blacklist the Designer-Builder in case of pretermination. Prepared by: Recommending Approval: ENGR. MARY CARMELLE V. BAUTISTA Resident Engineer PABLO M. VILORIA, JR. Ph. D. BAC Chairman Approved by: CONRADO C. ROTOR JR. Ph. D. Campus Director