W5J9JE23R0008_Statement of Work.pdf

US Army Corps of Engineers ® Transatlantic Expeditionary District

MOSUL YOUTH

DETENTION CENTER

MOSUL, IRAQ

2021-0086

STATEMENT OF WORK

JANUARY 2022

2021-0086 MOSUL YOUTH DETENTION CENTER

MOSUL YOUTH DETENTION CENTER 20210086

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 11 00.00 45 BID SCHEDULE

DIVISION 01 - GENERAL REQUIREMENTS

01 10 00 STATEMENT OF WORK (SOW)

01 10 15 TECHNICAL REQUIREMENTS

01 30 00 ADMINISTRATIVE REQUIREMENTS

01 32 16.00 21 PROJECT CONSTRUCTION PROGRESS SCHEDULES

01 33 00 SUBMITTAL PROCEDURES

01 33 16.00 10 DESIGN DATA (DESIGN AFTER AWARD)

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 42 15 METRIC MEASUREMENTS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE(RMS CM)

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

PROJECT TABLE OF CONTENTS Page 1

APPENDIX A - DRAWINGS

APPENDIX B - SUBMITTAL REGISTER AND SUBMITTAL FORMS

APPENDIX C - SITE PHOTOS

APPENDIX D - FFE PACKAGE

-- End of Project Table of Contents --

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 01 00.00

BID SCHEDULE

PART 1 GENERAL

1.1 BID SCHEDULE

1.1.1 Schedule No. 1

PART 2 PRODUCTS

PART 3 EXECUTION

-- End of Section Table of Contents --

DOCUMENT 00 11 00.00 45 Page 1

SECTION 00 01 00.00

BID SCHEDULE

PART 1 GENERAL

1.1 BID SCHEDULE

1.1.1 Schedule No. 1

Item No.

Description Estimated Quantity

Unit Unit Price

Estimated Amount

0001 Architectural and Engineering Design 1 JOB $___________

0002 Mobilization/ Demobilization 1 JOB

0003 Survey and Site Investigation

1 JOB $___________

0004 Geotechnical Analysis

1 JOB $___________

0005 As-Built Drawings

1 JOB $___________

0006 Demolition

1 JOB $___________

0007 Site Grading and Drainage 1 JOB $___________

0008 Generator and Electrical Distribution System 1 JOB $___________

0010 Water Storage and Distribution System 1 JOB $___________

0011 Alaska Barrier Temporary Relocation

1 JOB $___________

0012 New Alaska Barriers 1 JOB $___________

0013 Visitor Center disassemble and reassemble 1 JOB $___________

DOCUMENT 00 11 00.00 45 Page 2

Item No.

Description Estimated Quantity

Unit Unit Price

Estimated Amount

0014 Concrete Slab Extension 1 JOB $___________

0015 New Perimeter Walls 1 JOB $___________

0016 New Guard Barracks 1 JOB $___________

0017 New Guard Towers 2 JOB $___________

0018 New Detainee Center Yard Enclosure 1 JOB $___________

0019 Contractor Manpower Reporting

1 JOB $___________

TOTAL BASE ITEMS COST

0020 Option 1 - FFE Package

1 JOB $___________

DOCUMENT 00 11 00.00 45 Page 3

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

-- End of Section --

DOCUMENT 00 11 00.00 45 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 00

STATEMENT OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

1.1.1 PERIOD OF PERFORMANCE

1.1.2 NOTICE TO PROCEED

1.1.3 CONTRACTOR REQUIREMENTS

1.1.4 HOURS OF OPERATION AND CONSTRUCTION SCHEDULE

1.2 APPENDICES

1.3 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

1.3.1 Contractor Access

1.4 COORDINATION WITH OTHERS

1.5 SECURITY AND SITE ACCESS

1.6 BIDDER SITE VISIT

PART 2 GENERAL WORK ITEMS

2.1 MOBILIZATION AND DEMOBILIZATION

2.2 SURVEY AND SITE INVESTIGATION

PART 3 SITE IMPROVEMENT AND DEVELOPMENT

3.1 DEMOLITION

3.1.1 Perimeter Walls

3.1.2 Guard Barracks

3.1.3 Detainee Center Yard Enclosure

3.2 PERIMETER WALLS

3.3 VISITOR CENTER

3.4 CONCRETE SLAB

3.5 GENERATOR

PART 4 FACILITIES

4.1 GUARD BARRACKS

4.1.1 Water Storage Tanks

4.1.2 Wastewater collection

4.2 DETAINEE CENTER YARD ENCLOSURE

4.3 GUARD TOWERS

PART 5 OPTIONAL WORK

5.1 OPTION 1 - FFE PACKAGE

PART 5 CONTRACTOR MANPOWER REPORTING

SECTION 01 10 00 Page 1

SECTION 01 10 00

STATEMENT OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

The Mosul Youth Detention Center Project at Mosul, Iraq includes demolition and new construction of a guard barracks, north and east perimeter wall replacement, additional guard towers, a new enclosure for the center yard and a generator replacement. This is a Design Build Contract, the Contractor is responsible for designing all aspects of this project in accordance with Section 01 10 00, Section 01 10 15, and the provided drawings.

All requirements set forth in this Section, 01 10 00 (StOW), but not included in the TECHNICAL REQUIREMENTS, Section 01 10 15, shall be considered as set forth in both and vice versa.

1.1.1 PERIOD OF PERFORMANCE

The contractor shall have a period of performance (POP) of 180 days after receipt of the Notice to Proceed (NTP) to complete the project.

1.1.2 NOTICE TO PROCEED

The Contracting Officer (KO) shall issue Notice to Proceed (NTP) once all preconstruction activities have been complete including submittal of dig permits, approval of contractor submitted construction schedule, and approval of shop drawings.

1.1.3 CONTRACTOR REQUIREMENTS

Contractor shall provide qualified supervisory, technical, and labor personnel capable of meeting base access requirements. Contractor's labor force shall, at a minimum, possess the skills necessary for project construction.

The contractor shall provide a project manager that shall be present during all phases of construction. The project manager shall have training and experience in similar construction and complexity as this project.

The Contractor shall provide the power source for all electrical power requirement during construction, commissioning and Pre & Final inspections, and for any other purposes. The contractor shall be responsible for fuel, maintenance and placement of power generator.

The contractor shall ensure that the designated work site is left in clean and orderly condition at all times.

1.1.4 HOURS OF OPERATION AND CONSTRUCTION SCHEDULE

The contractor is responsible for submitting a construction schedule to

SECTION 01 10 00 Page 2 the Contracting Officer's Representative (COR) for approval. The contractor must maintain, at all times, an adequate workforce for the uninterrupted performance of all tasks defined within this StOW. In the event the Installation Commander directs a temporary shutdown of the jobsite, the contractor shall comply with all directives. The KO and COR will coordinate any adjustments to the Period of Performance (PoP) for delays cause by the United States Government (USG) as result of a temporary shutdowns.

The Contractor shall be aware of and incorporate local holidays that may impact construction or material delivery and any mitigation measures to maintain the construction schedule into the contractor's proposal and construction schedule. The following are some, but not all, of the holidays recognized by the regional government.

International Labor Day Eid-al-Fitr Feast (End of Ramadan) Eid-al-Qurban Feast Muharram (Islamic New Year)

1.2 APPENDICES

The following list of appendices are part of this solicitation:

APPENDIX A - Drawings The Drawings provided in this appendix are for the renovation of the existing buildings as well as a new building, and are to be adhered to unless otherwise required in this Statement of Work. The drawings are conceptual and are not intended to be the construction documents.

APPENDIX B - Submittal Register and Submittal Forms This appendix provides the required submittals the Contractor must provide the Government and the transmittal forms to accompany any submittals.

APPENDIX C - Site Photos This appendix provides site photos of the project area. These photos are for informational purposes only and are not intended to provide photographical documentation of all aspects of the project.

APPENDIX D - FFE Package This appendix provides the furniture, furnishings, and equipment cut sheets for all FFE required to be supplied by the Contractor in paragraphs, FURNISHED FURNITURE AND EQUIPMENT (FFE) PACKAGE.

1.3 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

The Project is located at Mosul, Iraq. The project boundaries are shown on the site plan drawing provided with the Drawings in APPENDIX A. Project boundaries shown are based on aerial imagery and may not reflect real world coordinates. The Contractor shall verify the accuracy of the coordinates shown, and submit to the Government for approval. The Contractor shall stake out the provided project coordinates and notify the Government for a site inspection. The Government may slightly modify the location of the project boundaries in the field, if required. The development of the site, and construction of all permanent structures, are required to be fully within this defined area identified. The Contractor shall notify the COR immediately should the development of the proposed site require an encroachment beyond the boundary.

SECTION 01 10 00 Page 3

1.3.1 Contractor Access

Access to the project site shall be through the Mosul youth Entry Control Point (ECP). The Contractor is responsible for providing any access/haul roads for the Contractor's construction activities within the project limits of work boundary.

1.4 COORDINATION WITH OTHERS

The Contractor shall be fully responsible for gaining any necessary permissions along with any and all coordination with all entities regarding site access, working hours, transportation of materials, badging requirements, applicable permits, etc. The Contractor shall also be fully responsible for coordination with the multiple contractors who may be working in adjacent and sometimes overlapping work areas. The Contractor shall be responsible for coordinating with the Coalition Forces and any other entity that operates within Mosul Youth.

The Contractor shall obtain all required permits and a pre-construction meeting shall be held with the COR prior to performing any work. Work that requires excavation below the surface must have a "Dig Permit", obtained by the contractor from the Mosul detention center. In the event that an underground utility is damaged by Contractor activities, the contractor shall be responsible for all of the costs of the repairs. Work that requires power to be turned off must have an approved "Utility Outage Request", obtained by the contractor from Mosul detention center.

1.5 SECURITY AND SITE ACCESS

Security and site access shall be the responsibility of the Contractor including, but not limited to, the following:

a. Off-site Security: The Contractor must have an appropriate amount of security/protection to match the threat in the project area, outside of the detention center perimeter, and along the supply routes.

b. On-site Security: The Contractor shall make all reasonable attempts for physical security of all materials, supplies, and equipment of every description, including property which may be Government-furnished or owned, for all areas occupied jointly by the Contractor and the Government, as well as for all work performed.

Fire-arms and/or armed security guards will not be permitted within the detention center.

c. Site Access: Gaining site access shall be the responsibility of the Contractor. All access requirements through the Mosul Youth detention Center shall be coordinated and approved by the requiring entity in accordance with paragraph, Contractor Access.

1.6 BIDDER SITE VISIT

A site visit will be held for all bidder's for this contract. It is imperative that all bidder's attend this site visit to determine quantities of some items and to provide first hand information on the scope. After the bidder's site visit, the bidder's will have an opportunity to submit questions via ProjNet to clarify any scope questions.

SECTION 01 10 00 Page 4

PART 2 GENERAL WORK ITEMS

2.1 MOBILIZATION AND DEMOBILIZATION

Mobilization and Demobilization shall consist of all labor, equipment, supplies, and temporary facilities required to stage all equipment and facilities needed for construction of this project. Staging and laydown areas shall be within an area adjacent to the project area. The Staging and Laydown area shall be coordinated and approved by the detention center authorities. The Contractor shall show the laydown and staging area on the existing conditions survey.

2.2 SURVEY AND SITE INVESTIGATION

The Contractor shall complete an existing conditions survey within the project boundaries to provide and/or complete all work that is required by the statement of work. The survey shall include any surface features, existing utilities, and existing conditions within the project work limits as indicated on the Appendix Drawings. While the Contractor is conducting the survey, a site investigation shall be conducted to locate and confirm all existing utilities and/or structures.

PART 3 SITE IMPROVEMENT AND DEVELOPMENT

3.1 DEMOLITION

All demolished material, trash, and debris shall be hauled offsite at a Contractor acquired disposal area outside of detention center. The Contractor shall be responsible for acquiring the offsite disposal area and any associated fees for use of the disposal area. The Contractor acquired disposal area shall be in accordance with all local and Government laws.

3.1.1 Perimeter Walls

a. Demolish existing north perimeter wall. See Figure 1 in Appendix C for existing conditions.

b. Demolish existing east perimeter wall. See Figure 2 in Appendix C for existing conditions.

c. Preserve existing barbed wire and metal cable tray from north and east perimeter walls prior to demolition.

d. contractor to use cranes to relocate Alaska Barriers on site that shall be used to enclose the perimeter prior to demolition of the walls.

3.1.2 Guard Barracks

a. Demolish existing guard barracks building. See Figure 3 in Appendix C for existing conditions.

b. Preserve existing metal cable tray prior to demolition.

3.1.3 Detainee Center Yard Enclosure

a. Demolish existing detainee center yard enclosure. See Figure 4 in Appendix C for existing conditions.

SECTION 01 10 00 Page 5

3.2 PERIMETER WALLS

The Contractor shall construct a new north and east perimeter wall. The walls shall match the height and finish of the existing south and west perimeter walls. Reuse preserved barbed wire and metal cable tray from the existing north and east perimeter walls. The perimeter walls shall be constructed in accordance with the requirements in Section 01 10 00 STATEMENT OF WORK, Section 01 10 15 TECHNICAL REQUIREMENTS, and the Appendix Drawings provided in Appendix A.

3.3 VISITOR CENTER

The existing visitor center shall be dissembled and preserved prior to demolition of the north perimeter wall and reassembled after completion of the new perimeter wall. See Figure 5 in Appendix C for existing conditions.

3.4 CONCRETE SLAB

The existing concrete slab at the north perimeter wall shall be extended to the base of the new wall. See Figure 1 in Appendix C for existing conditions.

3.5 GENERATOR

Existing 250kVA generator shall be replaced with a new 500kVA generator.

The new 500kVA must be from the same manufacturer and be the same model as the current on-site 500kVA generator. Both 500kVA generators shall be connected to the (2) 5,000-liter fuels tanks.

PART 4 FACILITIES

4.1 GUARD BARRACKS

The Contractor shall construct a new 18.1 m x 6.6 m guard barracks building that includes sleeping quarters and a latrine/shower area. The guard barracks shall be constructed in accordance with the requirements in Section 01 10 00 STATEMENT OF WORK, Section 01 10 15 TECHNICAL REQUIREMENTS, and the Appendix Drawings provided in Appendix A.

4.1.1 Water Storage Tanks

The Contractor shall provide new water storage tanks. The required storage is to be provided in rooftop storage tanks. If multiple tanks are used they should be interconnected so they function as a single reservoir. The tanks shall be in accordance with the requirements in Section 01 10 00 STATEMENT OF WORK, Section 01 10 15 TECHNICAL REQUIREMENTS, and the Appendix Drawings provided in Appendix A

4.1.2 Wastewater collection

The Contractor shall construct a Wastewater pipe that will convey wastewater from the new guard barracks facility to the existing wastewater system.

4.2 DETAINEE CENTER YARD ENCLOSURE

The Contractor shall construct a new center yard enclosure that will be a

SECTION 01 10 00 Page 6 metal building system (MBS). Metal wire mesh shall be installed on all sides and the roof. The metal building system shall be constructed in accordance with the requirements in Section 01 10 00 STATEMENT OF WORK, Section 01 10 15 TECHNICAL REQUIREMENTS, and the Appendix Drawings provided in Appendix A

4.3 GUARD TOWERS

The Contractor shall construct two new 3 m x 3 m guard towers. Both guard towers shall be similar in design to the existing guard towers and shall be constructed in accordance with the requirements in Section 01 10 00 STATEMENT OF WORK, Section 01 10 15 TECHNICAL REQUIREMENTS, and the Appendix Drawings provided in Appendix A. See Figure 6 in Appendix C for existing guard towers.

PART 5 OPTIONAL WORK

5.1 OPTION 1 - FFE PACKAGE

If this option work is exercised by the Government, the Contractor shall furnish and install all furniture and equipment listed in the FFE Package-1 in APPENDIX D. FFE Package-1 shall have a unit of measure "job" under bid item, FFE Package 1, of the Bid Schedule.

PART 5 CONTRACTOR MANPOWER REPORTING

The Contractor shall report annually by October 31 (or before end of contract if contract is solely within one fiscal year) for services performed under this contract during the preceding Government fiscal year (October 1-September 30). The information required shall be submitted via the internet at www.sam.gov. (See SAM User Guide). If the Contractor fails to submit the report in a timely manner, the contracting officer will exercise appropriate contractual remedies. In addition, the Contracting Officer will make the Contractor's failure to comply with the reporting requirements a part of the Contractor's performance information under FAR subpart 42.15. The Contractor shall report the following information:

1) Contract number and, as applicable, order number.

2) The total dollar amount invoiced for services performed during the previous Government fiscal year under the contract.

3) The number of Contractor direct labor hours expended on the services performed during the previous Government fiscal year.

4) Data reported by subcontractors. The Contractor shall require each first-tier subcontractor providing services under this contract, with subcontract(s) each valued at or above the thresholds set forth in 4.1703(a)(2), to provide the following detailed information to the Contractor in sufficient time to submit the report:

a.) Subcontract number (including subcontractor name and unique entity identifier); and b.) The number of first-tier subcontractor direct-labor hours expended on the services performed during the previous Government fiscal year.

SECTION 01 10 00 Page 7

c. The Contractor shall advise the subcontractor that the information will be made available to the public as required by section 743 of Division C of the Consolidated Appropriations Act, Contractor Manpower Reporting shall have a unit measure "JOB" under bid .item "Contractor Manpower Reporting" of SECTION 01 10 00, BID SCHEDULE

-- End of Section --

SECTION 01 10 00 Page 8

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 15

TECHNICAL REQUIREMENTS

PART 1 GENERAL

1.1 COMPLIANCE

1.2 MINIMUM AND ALTERNATE REQUIREMENTS

1.3 KEY PERSONNEL

1.3.1 Contractor Project Manager

1.3.2 USG Contracting Officer (KO)

1.3.3 USG Contracting Officer Representative (COR)

1.3.3.1 COR Duties

1.3.3.2 COR Functions

1.3.3.3 COR Responsibilities

1.4 QUALITY ASSURANCE

1.5 WARRANTY

1.6 SITE SAFETY

1.6.1 Job Hazard Anaysis

1.6.2 Work Site Safety

1.6.3 Personal Protective Equipment (PPE)

1.6.4 Excavations

1.6.5 Work Stoppages

1.7 MATERIALS AND STORAGE

1.7.1 Material Deliveries

1.7.2 Contractor Responsibility

1.7.3 Material Protection

1.7.4 Material Rejection

1.8 SUBMITTALS

PART 2 SITE DEVELOPMENT

2.1 GEOTECHNICAL

2.1.1 GEOTECHNICAL INVESTIGATION PLAN

2.1.2 SOIL INVESTIGATION

2.1.3 GEOTECHNICAL REPORT

2.1.4 GEOTECHNICAL QUALIFICATIONS

2.2 SURVEY REQUIREMENTS

2.3 DEMOLITION

2.4 SITE LAYOUT

2.5 SITE GRADING AND DRAINAGE

2.6 PERIMETER WALLS

PART 3 FORCE PROTECTION

3.1 INTERLOCKING ALASKA BARRIERS

3.2 CABLE CONNECTION SYSTEM

3.3 SANDBAGS

PART 4 POTABLE WATER SYSTEM

SECTION 01 10 15 Page 1

4.1 WATER STORAGE TANK(S)

4.1.1 Remote Filling Point

4.1.2 Potable Water Pumps

4.1.3 Pipeline Disinfection Tests

4.1.3.1 Sampling

4.1.3.2 Acceptance Requirements

PART 5 EARTHWORK AND FOUNDATION PREPARATION

5.1 CAPILLARY WATER BARRIER

5.2 SATISFACTORY MATERIALS

5.3 UNSATISFACTORY MATERIALS

5.4 CLEARING AND GRUBBING

5.5 EXCAVATION AND COMPACTION OF FILL

5.6 DEGREE OF COMPACTION

PART 6 STRUCTURAL

6.1 GENERAL CONTRACTOR DESIGN

6.2 MATERIAL STRENGTHS AND STANDARDS

6.3 METAL BUILDING SYSTEM (MBS)

6.3.1 Structural Drawings

6.3.2 Structure Analysis

6.4 STRUCTURAL CONCRETE

6.5 MASONRY

6.6 STRUCTURAL STEEL

6.7 COLD-FORMED STEEL

6.8 LOADS

6.8.1 Dead and Live Loads

6.8.2 Snow Loads

6.8.3 Wind Loads

6.8.4 Seismic Loads

6.9 STRUCTURAL CONCRETE

6.9.1 CONCRETE PLACING & CURING

6.10 MASONRY

6.11 STRUCTURAL AND COLD-FORMED STEEL

6.12 ROOFS

6.12.1 Steel Decks

6.13 WELDING

6.13.1 Shop Welding

6.13.2 Weld Procedure Specification

6.14 FOUNDATIONS

PART 7 ARCHITECTURAL REQUIREMENTS

7.1 GENERAL

7.1.1 Materials and Standards

7.1.2 Design Criteria

7.2 CONCRETE

7.2.1 Finish

7.2.2 Precast

7.3 MASONRY

7.3.1 General

7.3.2 Concrete Masonry Units

7.4 INSULATED SANDWICH PANELS

7.5 THERMAL PERFORMANCE OF EXTERNAL BUILDING ASSEMBLIES

7.5.1 Thermal Performance

7.6 CONNECTIONS AND JOINTING

SECTION 01 10 15 Page 2

7.6.1 Soldering

7.6.2 Seaming

7.6.3 Cleats

7.7 METALS

7.7.1 Materials

7.7.2 Galvanized Sheet Steel

7.7.3 Wall Capping

7.7.4 Flashing

7.7.4.1 Through-Wall Flashing

7.7.4.2 Lintel Flashing

7.7.4.3 Valley Flashing

7.7.4.4 Sill Flashing

7.7.5 Fascia & Soffits

7.7.6 Ridge Vents

7.7.7 Insect Screens

7.7.8 Expansion Joints

7.8 SEALANTS

7.8.1 General

7.8.2 Interior Sealants

7.8.3 Exterior Sealants

7.8.4 Floor Joint Sealants

7.8.5 Primers

7.8.6 Bond Breakers

7.8.7 Backing

7.8.8 Surface Preparation

7.8.9 Masking Tape

7.8.10 Protection

7.8.11 Final Cleaning

7.8.12 Masonry & Other Porous Surfaces

7.8.13 Metal & Other Non-Porous Surfaces

7.9 LOUVERS

7.9.1 Interior Louvers

7.9.2 Exterior Louvers

7.10 WINDOWS

7.10.1 General

7.10.2 Materials

7.10.2.1 Frames

7.10.2.2 Fasteners

7.10.2.3 Anchors, Clips & Accessories

7.10.2.4 Sealants

7.10.2.5 Insect Screens

7.10.2.6 Hardware

7.10.3 Fabrication

7.10.4 Finishes

7.10.5 Installation

7.10.6 Final Cleaning

7.11 DOORS

7.11.1 Exterior Doors

7.11.2 Interior Doors

7.11.3 Steel Doors

7.11.4 Rated Doors

7.11.5 Solid Plastic Doors

7.11.6 Thresholds

7.11.7 Frames

7.11.7.1 Standard Steel Frames

7.11.7.2 Welded Frames

7.11.7.3 Stops & Beads

7.11.7.4 Weather Stripping

7.11.8 Anchors

SECTION 01 10 15 Page 3

7.11.8.1 Wall Anchors

7.11.8.2 Floor Anchors

7.11.9 Hardware

7.11.9.1 Hardware Preparation

7.11.9.2 Hinges

7.11.9.3 Locksets

7.11.9.4 Closers

7.11.9.5 Door Stops

7.11.9.6 Keying System & Lock Cylinders

7.11.10 Finishes

7.11.10.1 General

7.11.10.2 Sealers

7.11.11 Fabrication

7.11.12 Installation

7.11.12.1 General

7.11.12.2 Frames

7.11.12.3 Weather Stripping

7.11.12.4 Protection & Cleaning

7.11.12.5 Pre-fitting Doors

7.12 GLAZING

7.12.1 General

7.12.2 Tempered Glazing

7.12.3 Sealant

7.12.4 Gaskets

7.12.5 Putty & Glazing Compound

7.12.6 Installation

7.12.7 Cleaning

7.12.8 Protection

7.13 FINISHES

7.13.1 General

7.13.2 Paints & Coatings

7.13.2.1 General

7.13.2.2 Concrete Sealers

7.13.2.3 Paint

7.13.3 Expansion Joints

7.13.4 Exterior Walls

7.13.5 Interior Walls

7.13.6 Interior Ceilings

7.14 FLOORS

7.15 SPECIALTIES

7.15.1 Mirrors

7.15.2 Shower Rods & Curtains

7.15.3 Grab Bars

7.15.4 Robe Hooks

7.16 METAL WIRE MESH

PART 8 MECHANICAL

8.1 GENERAL

8.2 INDOOR DESIGN CONDITIONS

8.2.1 NOISE LEVELS

8.2.2 INTERNAL LOADS

8.2.3 NEW AIR COOLING AND HEATING

8.2.4 UNITARY DUCTLESS SPLIT-PACK HEAT PUMP UNITS

8.3 VENTILATION AND EXHAUST SYSTEMS

8.3.1 General

8.3.2 Outside Intake Louvers

8.3.3 Wall Penetrations

8.3.4 Air Filtration

SECTION 01 10 15 Page 4

8.4 FINAL TESTING

8.4.1 GENERAL

8.4.2 ELECTRICAL REQUIREMENTS FOR HVAC EQUIPMENT

PART 9 PLUMBING

9.1 GENERAL

9.2 SUB-CONTRACTOR QUALIFICATIONS

9.3 STANDARD PRODUCTS

9.4 CODES, STANDARDS, & REGULATIONS

9.5 PLUMBING SYSTEM REQUIREMENTS

9.5.1 Water

9.5.2 Piping Material

9.5.3 Plumbing Water Fixtures

9.5.4 Hot Water

9.5.4.1 Hot Water Heater

9.5.5 Waste Drain and Vent System

9.6 TESTING & COMMISSIONING

PART 10 ELECTRICAL

10.1 GENERAL DESIGN REQUIREMENTS

10.1.1 Design Analysis

10.1.2 Conflicts in Standards

10.1.3 Installation

10.1.4 Testing

10.1.5 Units

10.2 PRODUCT CRITERIA

10.3 SYSTEM STANDARDS

10.3.1 Generator

10.3.1.1 Generator Removal

10.3.1.2 New Generator

10.3.2 Electrical Distribution System

10.3.2.1 General

10.3.2.2 Electrical System

10.3.2.3 Panelboards

10.3.2.4 Circuit Breakers

10.3.2.5 Surge Protective Devices

10.3.2.6 Conductors

10.3.3 Interior Distribution System

10.3.3.1 Conduit

10.3.3.2 Cable Tray

10.3.3.2.1 Cable Tray Support

10.3.3.3 Receptacles

10.3.4 Lighting

10.3.4.1 Indoor Lighting

10.3.4.2 Exterior Lighting

10.3.4.3 Emergency Lighting

10.3.4.4 Light Fixtures

10.3.4.5 Illuminated Exit Signs

10.3.5 Smoke and Heat Detectors

10.3.6 Single Line Diagram

10.3.7 Grounding & Bonding

10.4 CLOSED-CIRCUIT TELEVISION (CCTV) CAMERAS

10.4.1 CCTV Camera

10.4.2 Camera Housing and Mounts

10.5 LIGHTNING PROTECTION SYSTEM

10.5.1 INTEGRAL SYSTEM

10.5.1.1 Components

SECTION 01 10 15 Page 5

10.5.1.1.1 Air Terminals

10.5.1.1.2 Roof Conductors

10.5.1.2 Down Conductors

10.5.1.3 Ground Connections

10.5.1.4 Grounding Electrodes

SECTION 01 10 15 Page 6

SECTION 01 10 15

TECHNICAL REQUIREMENTS

PART 1 GENERAL

1.1 COMPLIANCE

The Contractor's design and construction shall comply with all design requirements contained herein for all features of work. The Contractor shall provide design (where required) and construction using the best blend of cost, construction efficiency, system durability, ease of maintenance and environmental compatibility. The contractor shall utilize the requirements contained herein to complete the design and produce final construction documents. The requirements contained within this section are applicable to the extent the specific scope of work listed below is directly, or indirectly, required under the SCOPE OF WORK, or otherwise necessary to result in a complete and fully functional final project.

1.2 MINIMUM AND ALTERNATE REQUIREMENTS

The product requirements stated in these documents are minimum requirements. Exceeding the minimum requirements as improvements to the design stated herein is highly encouraged, at no additional cost, and as approved by the government. Any deviation from the technical requirements shall be approved by the Contracting Officer (KO). Request for deviations shall be submitted for approval. The Contractor is encouraged to propose alternate design or products (equipment and material) that are more commonly used in the region; but these variations shall be equal in performance from a technical standpoint, as well as more cost effective or allow for more timely completion. Variations shall furnish the same system safety, durability, ease of maintenance and environmental compatibility.

All variations of approved designs must be approved by the Contracting Officer (CO).

1.3 KEY PERSONNEL

1.3.1 Contractor Project Manager

The contractor shall provide a Project Manager (PM) who shall be responsible for the performance of the work. The contractor shall designate in writing to the Contracting Officer and COR the name of the Project Manager and the Alternate responsible for the performance of the work prior to work commencing. The Project Manager or alternate shall have full authority to act for the contractor on all contract matters relating to daily operation of this contract. The Project Manager or alternate shall be available between 8:00 a.m. to 4:30p.m. Monday through Sunday, except during recognized Iraqi holidays as shown on the contractor's construction schedule, or when the USG facility closes for administrative reasons. It is the contractor's responsibility to provide a PM with qualifications IAW the project specifications. In the Proposal, contractor must list qualifications of project managers and other key personnel with regard to their project management and engineering experience in relation to the project.

SECTION 01 10 15 Page 7

1.3.2 USG Contracting Officer (KO)

Only the KO has the authority to enter into, administer, modify, direct, and/or terminate the contract and make related determinations and findings for the USG.

1.3.3 USG Contracting Officer Representative (COR)

1.3.3.1 COR Duties

The COR monitors all technical aspects of the contract and assists in contract administration.

1.3.3.2 COR Functions

The COR is authorized to perform the following functions:

a) Ensure the contractor performs the technical requirements of the contract,

b) Perform inspections necessary in connection with contract performance,

c) Maintain written and oral communications with the contractor concerning technical aspects of the contract,

d) Monitor Contractor's performance and notifies both the KO and Contractor of any deficiencies,

e) Coordinate availability of USG furnished property,

f) And provide site entry of Contractor personnel.

1.3.3.3 COR Responsibilities

A letter of designation issued to the COR, a copy of which is sent to the Contractor, states the responsibilities and limitations of the COR, especially with regard to changes in cost or price, estimates, or changes in delivery dates. The COR is not authorized to change any of the terms and conditions of the resulting order.

1.4 QUALITY ASSURANCE

Quality Control (QC): The contractor shall develop and implement procedures to identify, prevent, and ensure non-recurrence of defective services. The Quality Control Program (QCP) is developed by the contractor for its internal use to ensure that it performs and delivers high- quality service. The contractor's QCP is the means by which the contractor ensures all work complies with the requirements of the contract. The QCP identifies and corrects potential and actual problem areas throughout the entire scope of the contract.

1.5 WARRANTY

The contractor shall provide a one (1) year warranty on all work and labor performed for this project. Contractor shall secure the full manufactures warranty on all materials and components purchased.

1.6 SITE SAFETY

1.6.1 Job Hazard Anaysis

The contractor shall develop a Job Hazard Analysis (JHA), Job Safety

SECTION 01 10 15 Page 8

Analysis (JSA), or Risk Assessment that identifies all hazards on the jobsite and the risk reduction controls in place for each risk. The contractor shall have the JHA, JSA, or Risk Assessment on site during all phases of construction.

1.6.2 Work Site Safety

The contractor shall be solely responsible for work site safety and compliance with the Job Hazard Analysis (JHA), Job Safety Analysis (JSA), or Risk Assessment.

1.6.3 Personal Protective Equipment (PPE)

The contractor's operator/crews will be equipped with and utilize appropriate work uniforms, personal protective equipment, to include:

a) safety shoes,

b) hard hats,

c) gloves,

d) eye protection,

e) hearing protection,

f) high visibility vests

g) and any other equipment required to work safely in darkness and inclement weather.

1.6.4 Excavations

Contractor shall assure that any open excavation areas are properly barricaded and marked with high visibility caution tape and reflective signs as necessary.

1.6.5 Work Stoppages

The USG and its representatives (COR, Fire Chief, Security Forces, and Task Force Safe Inspectors) reserve the right to stop work due to unsafe conditions without recompense to the contractor. Once stopped, work may only resume upon the authority of the KO.

1.7 MATERIALS AND STORAGE

1.7.1 Material Deliveries

The Contractor shall provide a minimum of 4 day's notice before bringing any material deliveries on the work site. The Contractor may be required to offload materials at a site approved by the USG for search purposes.

Once the material has been cleared, the Contractor shall reload the material and proceed to the job site. Stockpiling of material shall be allowed at the identified staging area in the plans if properly coordinated through the COR.

1.7.2 Contractor Responsibility

The contractor is responsible for the receipt, unloading, security and handling of all equipment and materials required for the completion of this work.

SECTION 01 10 15 Page 9

1.7.3 Material Protection

The contractor shall protect all stored material from weather and negligence. If, for any reason, materials are damaged the contractor shall replace the materials prior to use at the contractor's expense.

Contractor shall protect all materials from contaminants such as grease, oil, and dirt. Contractor shall ensure materials can be accurately identified after bundles are broken and tags removed. The contractor shall exercise extreme care in handling, placing, and installing required items and tasks. The contractor shall follow all manufacturer warranties.

1.7.4 Material Rejection

Materials deemed unfit for use by the COR from the technical advice of USG Engineers, or Safety Officer for reasons such as contamination, rusting, sun damage, water damage, wind damage, general poor condition or quality or abuse will be replaced as directed by the KO and at the contractor's expense for all work, cost and material required to make the correction.

1.8 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only.

SD-01 Preconstruction Submittals

Demolition Plan; G

Geotechnical Investigation Plan; G

SD-02 Shop Drawings

Mbs Structural Drawings; G

Mbs Structure Analysis; G

SD-03 Product Data

Windows; G

Doors; G

Paints & Coatings; G

Floors; G

Water Storage Tank(S); G

Insulated Sandwich Panels; G

Metal Wire Mesh

SD-07 Certificates

Concrete Mix Design; G

SECTION 01 10 15 Page 10

PART 2 SITE DEVELOPMENT

2.1 GEOTECHNICAL

2.1.1 GEOTECHNICAL INVESTIGATION PLAN

The Contractor shall submit a Geotechnical Investigation Plan to commencing any field investigation to the COR for review and approval.

Once the plan is reviewed and approved, the Contractor can start the field investigation. Geotechnical investigation plans shall be submitted promptly in accordance with Section 01 33 00 SUBMITTAL PROCEDURES. Plan shall include locations and depths of all proposed borings. Plan shall also detail the premise on which the boring locations were selected.

2.1.2 SOIL INVESTIGATION

The Contractor shall develop all pertinent geotechnical design and construction parameters based on findings from field investigation, laboratory test and analysis results. All geotechnical laboratory and field work shall be based on standards set forth by ASTM International.

Standard penetration test (SPT) shall be performed per ASTM D1586. Soil investigations shall conform to UFC Design Requirements: Geotechnical Investigations, General.

2.1.3 GEOTECHNICAL REPORT

The Contractor shall produce a detailed geotechnical report. The Geotechnical report shall be submitted with all the design review submittals as specified in Section 01 33 00 SUBMITTAL PROCEDURES. No design review submittal shall be considered complete without an approved geotechnical report. Information in the report shall include, but is not limited to:

a. Introduction describing: purpose, scope and limitations of the geotechnical engineering services; project location; previous and proposed work used as the basis for the conclusions and recommendations provided in the report; and summary of findings from the investigation. Date(s) of the investigation, weather conditions, observations and problems encountered during exploration, field equipment (e.g., drill rig, hammer, sampler, etc.), field and laboratory test results shall be provided. Exploration logs with depth to groundwater, if encountered, field and lab test results shall be provided in the Appendix of the report. Laboratory test reports shall also be provided in the Appendix.

b. Site conditions as described by:

1. Project location, topography and drainage within and near the project site. Provide a site plan showing proposed development, topography and subsurface explorations.

2. Regional and local geology. Highlight potential geologic hazards of the region, including: seismic motions, liquefaction, and historic landslides.

3. Land use. Identify historical and existing land use and infrastructure, including: structures, paving, manmade fills, karez, wells, utilities, and other subsurface structures. Identify areas of contamination or potential contamination sources.

SECTION 01 10 15 Page 11

4. Interpreted subsurface profile with groundwater level (if encountered) based on findings from geotechnical investigation. Provide approximation of seasonal variations in groundwater level.

5. Summary of investigation findings. Explorations shall be conducted according to UFC Design Requirements for Geotechnical Investigations, at a minimum within the footprint of the proposed buildings. Strategically locate explorations to maximize subsurface data for interpolation when necessary. Sample at 0.75 meter increments and where soil type changes.

The standard penetration test (SPT) shall be performed for all samples in boreholes. Laboratory tests on samples collected in each exploration shall include, at a minimum:

A. Grain size/ sieve analysis (ASTM D 422) on every sample;

B. Atterberg limits (ASTM D4318) on all samples with fines content greater than 5%;

C. Soil classification according to Unified Soil Classification System (ASTM D 2487) on every sample;

D. Moisture content (ASTM D2216) on every sample;

E. Specific gravity (ASTM D854) on a sample from each stratum or where soil type changes for each exploration (performed on bulk samples taken from test pits or borehole cuttings).

F. Assumptions or explanation of determination of physical and engineering properties of soil or rock, and procedures used for geotechnical analyses.

Where applicable, engineering analyses shall include, but not be limited to: seismic site class evaluation; bearing capacity; settlement (immediate and consolidation settlement, seismic-induced settlement, soil collapse);

active, at rest, and passive lateral earth pressure, slope stability, and liquefaction.

G. Conclusions, recommendations and limitations. Provide factors of safety, minimum footing widths, allowable soil bearing pressures (with a maximum provided in Table 1806.2 in the International Building Code (IBC) 2021), recommendations on most appropriate foundation system and alternatives along with the expected level of performance with respect to load capacity, settlement and variations in actual conditions.

H. For Site Adapt buildings and structures, the foundations shall be as per the standard drawings. Standard buildings and structures with foundation designs based on 1,500 psf soil bearing will not be required to be redesigned if lower allowable soil bearing values have been determined unless unique circumstances have been determined by USACE-TAE and the Contractor has been directed to perform a redesign.

I. For construction recommendations, include required materials, execution (e.g., for earthwork, include recommendations for clearing, importation of fill, excavation and compaction, and drainage control measures, slope protection and erosion control measures, etc.), monitoring, testing, or other quality control measures.

2.1.4 GEOTECHNICAL QUALIFICATIONS

A geotechnical engineer or geotechnical firm responsible to the Contractor shall develop all geotechnical engineering design parameters. The

SECTION 01 10 15 Page 12 geotechnical engineer or geotechnical firm shall be qualified by:

education in geotechnical engineering; professional registration; and a minimum of ten (10) years of experience in geotechnical engineering design. The geotechnical firm conducting either the field investigation or laboratory work shall be certified by USACE-TAE. Certification document shall be submitted as part of the Geotechnical Report. The certified laboratory shall be certified during the time of testing. The most current list of certified laboratories is provided in SECTION 01 45 00.00 10, QUALITY CONTROL.

2.2 SURVEY REQUIREMENTS

The survey shall be conducted by a professional survey team and be supervised by a professional surveyor with at least five (5) years of experience. This survey shall be set to the World Geodetic Coordinate System 1984, UTM84-38N (UTM-WGS 1984 Datum, Zone 38 North, Meter, Cent, Meridian 45 E).

Units : The survey shall be conducted in meters.

Horizontal : All coordinates shall be provided and shown in UTM, not Lat. and Long.

Vertical : Elevations shall be provided, and shown in meters.

Contours : All contours shall be provided and shown in half (0.5) meter contours. All major contours shall be a thicker line type than minor contours when shown on drawings. Existing Contours shall be dashed linetypes, not solid.

Benchmark s: At a minimum, three (3) benchmarks shall be developed.

The Contractor shall submit a existing conditions plan to include, but not limited to, the following:

a. The location and project name of the area surveyed.

b. Date the survey was completed.

c. Name of the surveyor and company that completed the survey.

d. The type of surveying equipment used.

e. The Datum used.

f. Horizontal and Vertical Controls used.

g. The benchmarks placed and used and respective benchmark information, such as coordinates and elevations.

2.3 DEMOLITION

Demolition shall include removal of all structures, foundations, pavements, and utilities, and clearing and grubbing. All holes and depressions shall be backfilled. Holes and depressions shall be backfilled and compacted in lifts not to exceed 150 mm in height unless specified otherwise. Fill materials shall be composed of satisfactory soils or aggregates defined in ASTM D2487 as GW, GP, GM, SP, SM, and SW.

Minimum soil compaction shall be 95 percent of maximum density as defined

SECTION 01 10 15 Page 13 in ASTM D1557. The Contractor shall provide a Demolition Plan listing all items to be removed prior to renovation.

2.4 SITE LAYOUT

The layout of all buildings, facilities, and utility structures shall be in accordance with the contract drawings.

2.5 SITE GRADING AND DRAINAGE

The Contractor shall provide all necessary site grading to insure adequate drainage. The site shall be graded to provide positive drainage from the perimeter walls to a Contractor constructed earthen ditches/swales that run parallel and adjacent to the existing road in the center of the project site. The site grading and drainage shall adhere to, but not limited to, the following requirements:

a. New Building floor elevations shall be a minimum 150 mm above highest adjacent grade.

b. Each new building shall have finished grading to provide a minimum of 3% to 5% slope around the building foundation for a minimum of 2 meters from the face of the building

c. Crushed angular stone (size 40 mm to 50 mm) shall be placed around all buildings for that extends out a minimum of 2 meters from the face of the building. The crushed stone shall have a minimum thickness of 150 mm.

d. All other grading on site shall be a minimum of 1% slope to ensure proper drainage.

e. Swales shall be used between buildings, as required, to provide positive drainage away from all buildings.

f. Excavations for work shall be covered at all times so that no rainfall enters the soil. Temporary grading around all excavations is required to keep storm water runoff from entering.

2.6 PERIMETER WALLS

The new perimeter walls shall have a height of 5 m and constructed with concrete columns with CMU infill to match existing perimeter walls. The wall finish shall be stucco over cmu and concrete substrate.

PART 3 FORCE PROTECTION

3.1 INTERLOCKING ALASKA BARRIERS

Interlocking Alaska Barriers shall be in accordance with the "Interlocking Alaska Barriers" Sheet FP-01 in the contract drawings. The Contractor shall submit cut sheets, manufacturer's information, concrete specifications/certificates from the manufacturer, and rebar specifications/certificates from the manufacturer. Any Alaska barriers that do not meet the required criteria, shows excessive honey combing, or does not appear to be sound as determined by the Government, shall be removed from the project site and replaced at no additional expanse to the Government. For all Alaska barriers, all side anchors shall face in the

SECTION 01 10 15 Page 14 same direction to properly install the cable system in accordance with paragraph, CABLE CONNECTION SYSTEM.

3.2 CABLE CONNECTION SYSTEM

All new Alaska barriers shall have a continuous cable system threaded through the top anchorage to prevent adjacent barriers, that may become unstable, from falling over. Refer to the details and notes on Sheet FP-01. Cable shall be threaded through each barrier and extend to the ends of each continuous barrier wall.

3.3 SANDBAGS

Sandbags shall meet the following requirements:

a. Size: 14" by 26" and hold 50 lbs.

b. Color: Green.

c. Material: 850 Denier Nylon Polypropylene.

e. UV Stabilization: 1600 Hours.

f. Top of Bag: Heat cut and hemmed.

g. Bottom of Bag: Hemmed, folded and sewn.

h. Thread Count: 9" by 10"

i. Ties: Nylon Polypropylene.

PART 4 POTABLE WATER SYSTEM

4.1 WATER STORAGE TANK(S)

Water storage tank(s) shall consist of two (2) rooftop PVC water storage tanks placed on the roof of the gaurd barracks as shown in the contract drawings. Tanks shall be sized to accommodate 2,000 liters. Water tanks shall:

a. Have overflow outlets on top with screw on/off caps.

b. Have vents with insect screens.

c. Have fittings to connect pipes for filling.

d. Have fittings to connect pipes to supply water to pumps..

e. Be rated for potable water use.

f. Be new, used water tanks will not be permitted.

g. Tanks shall be fully factory assembled, field fabricated or modification will not be permitted.

Submit manufacturer's product data for Government approval.

SECTION 01 10 15 Page 15

4.1.1 Remote Filling Point

The Contractor shall fabricate and construct a remote filling point.

Fittings for the service pump connections shall be provided and installed by the Contractor. Once the contract is awarded, the Contacting Officer's Representative will provide the required fitting connections required by the service pump trucks.

4.1.2 Potable Water Pumps

Provide water pumps for a water system designed to operate between 345-414 kPa. Minimum pressures of 207 kPa will be allowed at peak domestic flow conditions. Pumps operations shall be as follows:

a. Lead water Pumps Sequence of Operations :

1. The controller monitors feedback signals from a pressure transducer mounted on discharge header. The input signal provided by the pressure transducer is then compared to the selected set point pressure. The system pump speed will change based on this deviation.

2. When the system pressure falls below set point, the lead pump’s proof timer will begin counting. Once the timer expires, the lead pump will start. The lead pump’s VDF will ramp up and down based on the variance from set point.

3. When the lead pump reaches its user specified maximum speed, the lag pump’s proof timer will begin counting. Once its timer expires, the lag pump will then start. The lag pump will then ramp to match the speed of the lead pump. both pumps will then operate in parallel to maintain the desired set point pressure.

b. Lag Pump Shutdown Sequence : As the demand decreases, the pump(s) shall ramp down. Once the pump speed falls below the specified minimum speed and remains at or below this speed for 10 second (adjustable), the lag pump shall shut down. The lead pump will then ramp up to compensate to maintain set point pressure.

c. Lead Pump Shutdown Sequence : The lead pump shall continue to operate as long as a demand exists. As the system demand decreases, the pump speed shall decrease. Once the pump speed decreases to minimum run speed and remains at or below this speed for 10 second (adjustable) the controller shall begin to look for a no flow shutdown indication. The lead pump will shutdown only after no demand shut down is indicated and pressure set point is met.

d. No Demand Shutdown Control: Shall test the system demand and then shut off the lead pump if no demand is proven. The controller shall also include the feature of dynamic set-point adjustment, which automatically reset the system discharge pressure by adjusting the pump speed as the system demand changes. The controls shall start lag pump on lead pump’s failure. The controls shall include pump minimum run time and pump maximum run time adjustable set points.

SECTION 01 10 15 Page 16

4.1.3 Pipeline Disinfection Tests

Before acceptance of potable water operation, each unit of completed waterline shall be disinfected as prescribed by the standard American Water Works Association (AWWA) C651-14 Disinfecting water mains. After pressure tests have been completed, the unit to be disinfected shall be thoroughly flushed with water until all entrained dirt and mud have been removed before introducing the chlorinating material. Flushing will be performed in a manner and sequence that will prevent recontamination of pipe that has previously been disinfected. The chlorinating material shall be liquid chlorine, calcium hypochlorite, or sodium hypochlorite. The chlorinating material shall provide a dosage of not less than 50 ppm and shall be introduced into the water lines in an approved manner. Polyvinyl Chloride (PVC) pipelines shall be chlorinated using only the above-specified chlorinating material in solution. The agent shall not be introduced into the line in a dry solid state. The treated water shall be retained in the pipe long enough to destroy all non-spore forming bacteria. Except where a shorter period is approved, the retention time shall be at least 24 hours and shall produce not less than 25 ppm of free chlorine residual throughout the line at the end of the retention period.

Valves on the lines being disinfected shall be opened and closed several times during the contact period. The line shall then be flushed with clean water until the residual chlorine is reduced to less than 1.0 ppm.

4.1.3.1 Sampling

For each building connected to the water system, personnel from the Contractor's commercial laboratory shall take at least 3 water samples from different points, approved by the Contracting Officer, in proper sterilized containers and perform a bacterial examination in accordance with…