B.08.02.03_Attachment 3 - Final Package (Statement of Work).pdf

US Army Corps of Engineers ® Transatlantic Expeditionary District

RLZ,

TROOP HOUSING,

SYRIA

2022-0211

2022-0211 RLZ TROOP HOUSING

RLZ Troop Housing 20220211RLZTH

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 10 16 RLB REQUIREMENTS

01 30 00 ADMINISTRATIVE REQUIREMENTS

01 32 16.00 21 SYRIA PROJECT CONSTRUCTION PROGRESS SCHEDULES

01 33 00 SUBMITTAL PROCEDURES

01 35 13 SPECIAL PROJECT REQUIREMENTS

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

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

APPENDIX-A: Contract Drawings APPENDIX-B: Standard RLB Drawings

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

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 Mobilization/ Demobilization

1 JOB

0002 As-Built Drawings

1 JOB $___________

0003 Site Survey

1 JOB $___________

0004 Generator, Fuel Tanks, MTS & Pad

1 JOB

0005 RLB Barracks 24 EA

0006 RLB Barracks Supporting

Infrastructure

1 JOB $___________

0007 RLB

Latrine/Showers

4 EA

0008 RLB

Latrine/Showers

Supporting Infrastructure

1 JOB

TOTAL SCHEDULE COST

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

DOCUMENT 00 11 00.00 45 Page 2

-- End of Section --

DOCUMENT 00 11 00.00 45 Page 3

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 00

STATEMENT OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

1.2 PARTIAL NOTICE TO PROCEED (PNTP)

1.2.1 Post Award Conference

1.3 NOTICE TO PROCEED (NTP)

1.3.1 Preconstruction Conference

1.4 PERIOD OF PERFORMANCE (POP)

1.5 APPENDICES

1.6 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

1.6.1 Contractor Access

1.6.2 SITE ACCESS & COORDINATION WITH OTHERS

1.7 SECURITY

PART 2 GENERAL WORK ITEMS

2.1 MOBILIZATION AND DEMOBILIZATION

2.2 AS-BUILT DRAWINGS

PART 3 SITE INVESTIGATIONS

3.1 SITE SURVEY

PART 4 SITE IMPROVEMENTS

4.1 GENERATORS, FUEL TANKS,MTS, & PAD

PART 5 FACILITIES

5.1 RLB BARRACKS

5.2 RLB BARRACKS SUPPORTING INFRASTRUCTURE

5.2.1 Grading for RLB Barracks

5.2.2 Power Service for RLB Barracks

5.2.3 Foundation for RLB Barracks

5.2.4 Stairs for RLB Barracks

5.3 RLB LATRINE/SHOWER

5.4 RLB LATRINE/SHOWERS SUPPORTING INFRASTRUCTURE

5.4.1 Grading for RLB Latrine/Showers

5.4.2 Access Roads for RLB Latrine/Showers

5.4.3 Potable Water Supply for RLB Latrine/Showers

5.4.4 Potable Water Service for RLB Latrine/Showers

5.4.5 Wastewater Holding Tank for RLB Latrine/Showers

5.4.6 Sewer Service for RLB Latrine/Shower

5.4.7 Power Service for RLB Latrine/Showers

5.4.8 Foundation for RLB Latrine/Showers

5.4.9 Stairs for RLB Latrine/Showers

5.4.10 Bathroom Accessories

SECTION 01 10 00 Page 1

SECTION 01 10 00 Page 2

SECTION 01 10 00

STATEMENT OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

This project is located at an existing airfield in northeastern Syria near the vicinity of Rumaylan. Work consists of the construction of relocateable building (RLB) barracks and latrines/shower facilities, and the respective potable water, wastewater/sewer, and power generation service for the new facilities. Work shall include all labor, equipment, and materials to complete all work specified herein.

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

1.2 PARTIAL NOTICE TO PROCEED (PNTP)

Within 7 days after contract award, the Contracting Officer will issue a Partial Notice to Proceed (PNTP) to complete the following PNTP submittals/requirements:

a. Construction Schedule - SECTION 01 32 16.00 21

b. Contractor Quality Control (CQC) Plan - SECTION 01 45 00.00 10

c. Accident Prevention Plan (APP) - SECTION 01 35 26

d. Activity Hazard Analysis (AHA) - SECTION 01 35 26

e. Site Survey - SECTION 01 10 15

f. Final Grading Plan - SECTION 01 10 15

g. Structural Drawings and Analysis - SECTION 01 10 16

h. Roof and Wall Analysis - SECTION 01 10 16

i. Architectural shop drawings - SECTION 01 10 16

j. Area Use Plan - SECTION 01 50 00

k. Any training required in the contract specifications.

PNTP submittals/requirements shall be completed within 15 days of receipt of PNTP. All other submittals required in the contract specifications that are not stated above shall be completed after Notice to Proceed (NTP) specified herein.

1.2.1 Post Award Conference

Within 7 days of receipt of PNTP, the Contractor and any Subcontractors whose presence is necessary or requested, shall meet in conference with representatives of the Contracting Officer to discuss execution of this Contract, with special emphasis on PNTP submittal requirements and other aspects of this project that warrant clarification and understanding. The Contractor shall conduct additional conferences or meetings with the Government as determined necessary by the Contracting Officer.

1.3 NOTICE TO PROCEED (NTP)

The Contracting Officer will issue Notice to Proceed (NTP) once all PNTP submittals/requirements have been completed and approved by the Government

SECTION 01 10 00 Page 3 to commence with all remaining and construction work. The maximum duration(s) to complete construction work shall be in accordance with paragraph, PERIOD OF PERFORMANCE (POP).

1.3.1 Preconstruction Conference

Within 7 days of receipt of NTP, the Contractor and any Subcontractors whose presence is necessary or requested, shall meet in conference with representatives of the Contracting Officer to discuss execution of this Contract, with special emphasis on remaining submittal requirements and other aspects of this project that warrant clarification and understanding. The Contractor shall conduct additional conferences or meetings with the Government as determined necessary by the Contracting Officer.

1.4 PERIOD OF PERFORMANCE (POP)

Upon receipt of NTP, The Contractor shall have a Period of Performance (POP) of 240 days to complete construction for all Work specified herein.

1.5 APPENDICES

The following list of appendices are part of this solicitation:

APPENDIX A - Contract Drawings:

The drawings provided in this appendix are for construction of the project and are to be adhered to unless otherwise required in this Statement of Work.

APPENDIX B - Standard RLB Drawings:

The drawings provided in this appendix are the requirements for relocatable building (RLB) standard designs and are to be adhered to unless otherwise required in this Statement of Work.

1.6 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

The project is in northeastern Syria. The exact project location will be provided to the awarded Contractor. The exact boundaries limits the Contractor permitted to access will be provided by the COR during the pre-construction meeting. Work restrictions shall be as follows:

a. The Contractor, and/or Sub Contractors, will not be permitted to live within the garrison. The Contractor shall be responsible for providing any offsite living accommodations and/or transportation, if required, for all Contractor staff and workers.

b. Garrison authorities may notify the Contractor to stop work in the event of emergency operations and/or security situations at any time.

c. The Contractor staging and laydown and concrete batch plant areas shall be in accordance with SECTION 01 50 00, TEMPORARY CONSTRUCTION

FACILITIES AND CONTROLS.

1.6.1 Contractor Access

Access to the project site shall be through the existing airfield/garrison entry control point (ECP) and existing paved and unpaved roads on base.

The Contractor staging/laydown and batch plant areas shall be in accordance with SECTION 01 50 00, TEMPORARY CONSTRUCTION FACILITIES AND

SECTION 01 10 00 Page 4

CONTROLS.

1.6.2 SITE ACCESS & COORDINATION WITH OTHERS

Access to the project site shall be through the existing entry control points (ECP) of the airbase. The Contractor shall be fully responsible for coordinating and gaining any necessary permissions, badging, and/or documentation required by all airbase controlling entities and coordinating working hours, transportation of materials, applicable permits, and etc. Include all access requirements and access approvals in the "Area Use Plan" submittal required in SECTION 01 50 00, and reflect time required to obtain access in the "Construction Schedule" submittal required in SECTION 01 32 16.00 21.

1.7 SECURITY

Security 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 base perimeter, and along the supply routes.

b. On-site Security : The Contractor shall be responsible 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. Firearms and/or armed security guards will not be permitted within the base/garrison/airfield limits.

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. The Contractor's temporary facilities shall be in accordance with Section 01 50 00, TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS.

2.2 AS-BUILT DRAWINGS

The Contractor shall provide the Government with complete as-built drawings at the conclusion of the project. The bid item "As-Built Drawings" shall consist of all labor, equipment, and all supplies needed to produce design records, documents, and drawings in accordance with the requirements specified in Section 01 78 00, CLOSEOUT SUBMITTALS.

PART 3 SITE INVESTIGATIONS

3.1 SITE SURVEY

The Contractor shall conduct topographic survey of the project area. The site survey shall be in accordance with the minimum requirements in Section 01 10 15, Technical Requirements.

SECTION 01 10 00 Page 5

PART 4 SITE IMPROVEMENTS

4.1 GENERATORS, FUEL TANKS,MTS, & PAD

The Contractor shall provide and install two (2) 400-KVA prime rated generators with a manual transfer switch (MTS). Provide and install fuel tanks that accommodate a minimum of three (3) days of fuel storage and fuel system. The generators, MTS, fuel tanks, and fuel system shall be in accordance with SECTION 01 10 15, TECHNICAL REQUIREMENTS.

The Contractor shall construct a concrete generator and fuel tank pad in accordance with the Contract Drawings and SECTION 01 10 15, TECHNICAL

REQUIREMENTS.

PART 5 FACILITIES

5.1 RLB BARRACKS

The Contractor shall construct, fabricate/provide, transport, and place/install twenty-four (24) relocatable buildings (RLB) Barracks at the general locations shown on the Contract Drawings. The Barracks shall be in accordance with the "6PAX Barracks, Standard Design (RLB)" in Appendix-B and SECTION 01 10 16, RLB REQUIREMENTS.

a. Building Dimensions : Provide 3 rooms per Barracks. Each room shall have an interior dimensions of 3.7 meters long by 4 meters wide.

Floor to ceiling height shall have a minimum ceiling height in the range of 2.6-meters to 2.8-meters.

b. Building Materials and Finishes : Materials, including structural members, and finishes shall be in accordance with Contract Drawings and SECTION 01 10 16, RLB REQUIREMENTS.

c. HVAC: The Barracks shall have a complete and functional HVAC system in accordance with the Contract Drawings, SECTION 01 10 16, RLB

REQUIREMENTS.

d. Electrical Requirements and Fixtures : The Barracks shall have a complete and functional electrical system for lighting and HVAC in accordance with the Contract Drawings, SECTION 01 10 16, RLB REQUIREMENTS. Each Barracks room shall have:

1. One (1) overhead lights with one (1) power switch.

2. One (1) exterior wet rate light with one (1) power switch.

3. Four (4) single GFCI outlets.

4. One (1) smoke and heat detectors.

e. Fire Protection : Provide and install one (1) wall mounted 5 kg fire extinguisher, Type A-B-C, per room. Provide and install a fire alarm system in accordance with SECTION 01 10 16, RLB REQUIREMENTS.

5.2 RLB BARRACKS SUPPORTING INFRASTRUCTURE

5.2.1 Grading for RLB Barracks

The Contractor shall grade the area to receive Barracks to provide

SECTION 01 10 00 Page 6 positive drainage around all new structures in accordance with the minimum requirements shown on the Contract Drawings and SECTION 01 10 15, TECHNICAL REQUIREMENTS.

5.2.2 Power Service for RLB Barracks

The Contractor shall construct an underground power distribution from the Generators to all Barracks. Power service shall include all electrical distribution and primary and secondary panels. Power distribution shall be in accordance with the Contract Drawings and SECTION 01 10 15, TECHNICAL REQUIREMENTS.

5.2.3 Foundation for RLB Barracks

The Contractor shall construct concrete foundations for each Barracks in accordance with the Standard Drawings and SECTION 01 10 16, RLB

REQUIREMENTS.

5.2.4 Stairs for RLB Barracks

The Contractor shall construct stairs for each Barracks door in accordance with the Standard Drawings and SECTION 01 10 16, RLB REQUIREMENTS.

5.3 RLB LATRINE/SHOWER

The Contractor shall construct, fabricate/provide, transport, and place/install four (4) relocatable buildings (RLB) latrine/showers at the general location shown on the Contract Drawings. The latrine/shower shall be in accordance with the "LS-1, Latrine/Shower, Standard Design (RLB Structure)" in Appendix-B and SECTION 01 10 16, RLB REQUIREMENTS.

a. Building Dimensions : The interior dimensions shall be 12.5 meters long by 4 meters wide. Floor to ceiling height shall have a minimum ceiling height in the range of 2.6-meters to 2.8-meters.

b. Interior Dimensions : Interior dimensions, including the showers and toilet stalls, of the latrine shall be in accordance with the Contract Drawings and SECTION 01 10 16, RLB REQUIREMENTS.

c. Building Materials and Finishes : Materials, including structural members, and finishes shall be in accordance with Contract Drawings and SECTION 01 10 16, RLB REQUIREMENTS.

d. Plumbing : The latrine shall have a complete and functional plumbing system in accordance with the Contract Drawings, SECTION 01 10 16, RLB REQUIREMENTS. Each latrine/shower shall have:

1. Six (6) western style toilets

2. Six (6) sinks with counter.

3. Eight (8) showers.

4. One (1) 400-liter, minimum, electric water heater.

5. Plumbing for drains at each shower, sink, toilets, and a minimum of four (4) floor drains. All drains require p-traps.

6. Hot and cold water supply for all sinks and showers. Cold

SECTION 01 10 00 Page 7 water supply for toilets.

e. HVAC: The latrine shall have a complete and functional HVAC system in accordance with the Contract Drawings, SECTION 01 10 16, RLB REQUIREMENTS. Each latrine/shower shall have:

7. Two (2) ductless split high wall mounted air conditioners.

8. Four (4) exhaust fans.

f. Electrical Requirements and Fixtures : The latrine shall have a complete and functional electrical system for lighting and HVAC in accordance with the Contract Drawings, SECTION 01 10 16, RLB REQUIREMENTS. Each latrine/shower shall have:

1. Five (5) wet rated overhead lights with one (1) power switch.

2. One (1) exterior wet rate light with one (1) power switch.

3. Three (3) single GFCI outlets.

4. One (1) interior wall mounted control panel.

5. Three (3) smoke and heat detectors.

6. one (1) exit sign and emergency lighting.

g. Fire Protection : Provide and install one (1) wall mounted 10 kg fire extinguisher, Type A-B-C.

5.4 RLB LATRINE/SHOWERS SUPPORTING INFRASTRUCTURE

5.4.1 Grading for RLB Latrine/Showers

The Contractor shall grade the area to receive Latrine/Showers to provide positive drainage around all new structures in accordance with the minimum requirements shown on the Contract Drawings and SECTION 01 10 15, TECHNICAL REQUIREMENTS.

5.4.2 Access Roads for RLB Latrine/Showers

The Contractor shall construct one (1) access road identified as "Access Road" on the Contract Drawings. Access roads shall be aggregate paved in accordance with the Contract Drawings, SECTION 01 10 15 - TECHNICAL

REQUIREMENTS.

5.4.3 Potable Water Supply for RLB Latrine/Showers

The Contractor shall construct a 130,000-liter capacity above ground PVC potable water storage tank(s), with water pumps, to service Latrine/Showers. Multiple tanks can be used to achieve the required storage capacity. The Contractor shall construct a 150-millimeter thick concrete pad sized to accommodate the dimensions of the water tank(s) and water pumps. Water storage tanks, pumps, and respective pad shall be in accordance with the Contract Drawings and SECTION 01 10 15, TECHNICAL

REQUIREMENTS.

SECTION 01 10 00 Page 8

5.4.4 Potable Water Service for RLB Latrine/Showers

The Contractor shall construct underground water distribution system from the Water Supply to the Latrine/Showers to provide water service. Water distribution shall be in accordance with the Contract Drawings and SECTION

01 10 15, TECHNICAL REQUIREMENTS.

5.4.5 Wastewater Holding Tank for RLB Latrine/Showers

The Contractor shall construct one (1) 100-cubic meter underground concrete (cast in place) wastewater holding tank, pump out fixtures, and manhole covers to provide sewer service to the Latrine/Showers. The wastewater holding tank shall be in accordance with the Contract Drawings and SECTION 01 10 15, TECHNICAL REQUIREMENTS.

5.4.6 Sewer Service for RLB Latrine/Shower

The Contractor shall construct a underground wastewater distribution system from the Latrine/Showers to the Wastewater Holding Tank to provide wastewater/sewer service. Wastewater Distribution shall be in accordance with the Contract Drawings and SECTION 01 10 15, TECHNICAL REQUIREMENTS.

5.4.7 Power Service for RLB Latrine/Showers

The Contractor shall construct an underground power distribution from the Generators to all Latrine/Showers. Power service shall include all electrical distribution and primary and secondary panels. Power distribution shall be in accordance with the Contract Drawings and SECTION

01 10 15, TECHNICAL REQUIREMENTS.

5.4.8 Foundation for RLB Latrine/Showers

The Contractor shall construct concrete foundations for each Latrine/Showers in accordance with the Standard Drawings and SECTION 01 10

16, TECHNICAL REQUIREMENTS.

5.4.9 Stairs for RLB Latrine/Showers

The Contractor shall construct stairs for each Latrine/Showers door in accordance with the Standard Drawings and SECTION 01 10 16, TECHNICAL

REQUIREMENTS.

5.4.10 Bathroom Accessories

The Contractor shall provide and install the bathroom accessories for each latrine/shower in accordance the Standard Design Drawings, SECTION 01 10 16, RLB REQUIREMENTS. Each latrine/shower shall have:

a. Six (6) wall mounted toilet tissue dispensers, one for each toilet stall.

b. Six (6) wall mounted coat hooks, one for each toilet stall.

c. Six (6) wall mounted soap dispensers, one for each sink.

d. Six (6) wall mounted mirrors, one above each sink.

e. Six (6) wall mounted sink shelves.

SECTION 01 10 00 Page 9

f. Eight (8) shower hooks, one for each shower.

g. Eight (8) wall hung shower corner shelves, one for each shower.

h. Eight (8) shower curtain rods, hard mounted, one for each shower.

i. Eight (8) Shower curtains, one for each shower.

j. Seventy-two (72) curtain hooks, nine (9) for each shower.

k. Eight (8) shower curtains.

l. One (1) 200-millimeter wide floor mounted changing bench approximately 3 meters long.

SECTION 01 10 00 Page 10

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 15

TECHNICAL REQUIREMENTS

PART 1 GENERAL

1.1 COMPLIANCE

1.2 MINIMUM AND ALTERNATE REQUIREMENTS

1.3 SUBMITTALS

1.4 WARRANTY

1.5 MATERIALS AND STORAGE

1.5.1 Material Deliveries

1.5.2 Contractor Responsibility

1.5.3 Material Protection

1.5.4 Material Rejection

PART 2 SITE INVESTIGATIONS

2.1 SITE SURVEY

PART 3 EARTHWORK/SITE WORK

3.1 SATISFACTORY FILL MATERIALS

3.2 DEGREE OF COMPACTION

3.3 SITE GRADING

3.4 AGGREGATE (GRAVEL) ROADS

3.4.1 General

3.4.2 Material

3.4.3 Gradation, Aggregate Base:

3.4.4 Gradation, Aggregate Surface Course:

PART 4 POTABLE WATER SERVICE

4.1 GENERAL POTABLE WATER REQUIREMENTS

4.1.1 WATER STORAGE TANK(S)

4.1.1.1 Potable Water

4.1.2 Potable Water Pumps

4.1.3 EXPANSION TANK

4.1.4 WATER DISTRIBUTION SYSTEM

4.1.4.1 Water mains and Branches

4.1.4.2 Water Service

4.1.4.3 Pipes

4.1.4.4 Fittings and Joints

4.1.4.5 Gate & Butterfly Valves

4.1.4.6 Vacuum and Air Release Valves

4.1.4.7 Blow-Off Valves

4.1.4.8 Thrust Blocking

4.1.5 Hydrostatic, Leakage, and Disinfection Tests

4.1.5.1 Time For Making(Hydrostatic/Pressure)Tests

4.1.5.2 Concurrent (Hydrostatic And Leakage) Tests

SECTION 01 10 15 Page 1

4.1.5.3 Hydrostatic (Pressure) Test

4.1.5.4 Leakage Test

4.1.6 Pipeline Disinfection Tests

4.1.6.1 Sampling

4.1.6.2 Acceptance Requirements

PART 5 WASTEWATER

5.1 WASTEWATER COLLECTION SYSTEM

5.1.1 Protection of Water Supplies

5.1.2 Gravity Sewer

5.1.3 Sewer Pipes

5.1.3.1 Sewer Pipe Fittings

5.1.3.2 Sewer Pipe Joints

5.1.3.3 Branch Connections

5.1.4 Building Connections and Services

5.1.4.1 Cleanouts

5.1.5 Field Tests and Inspections

5.2 BLACK WATER HOLDING TANK

PART 6 PLUMBING

6.1 FUEL STORAGE & DISTRIBUTION

6.1.1 Fuel Storage Tanks

6.1.2 Generator Fuel System

6.2 TESTING & COMMISSIONING

PART 7 SITE ELECTRICAL & POWER SERVICE

7.1 GENERAL

7.2 GENERATORS

7.3 MANUAL TRANSFER SWITCH

7.4 ELECTRICAL DISTRIBUTION

7.4.1 Miscellaneous Electrical Equipment

7.5 EXTERIOR POWER DISTRIBUTION SYSTEM

7.6 TRENCHING

7.7 GROUNDING AND BONDING

7.8 IDENTIFICATION NAMEPLATES

7.9 SCHEDULES

7.10 SINGLE LINE DIAGRAM

7.11 ACCEPTANCE TESTING

SECTION 01 10 15 Page 2

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 (KO).

1.3 SUBMITTALS

The Contractor shall be required to submit all submittals listed below.

Appendix B provides a submittal register and the required submittal transmittal forms. Government approval is required for submittals with a "G" designation; submittals not having a "G" designation are for information only. Schedule and provide submittals requiring Government approval before acquiring the material or equipment covered thereby. The Contracting Officer may request submittals in addition to those specified when deemed necessary to adequately describe the work covered in the respective sections. Each submittal is to be complete and in sufficient detail to allow ready determination of compliance with contract requirements.

SD-02 Shop Drawings

Potable Water Supply & Distribution; G Wastewater Collection System & Storage; G Generator Fuel System; G

SECTION 01 10 15 Page 3

Electrical; G Site Single Line Diagram; G

SD-03 Product Data

Fuel Tanks; G Generator; G

MTS; G

Direct Buried Electrical Cables; G Enclosures; G

1.4 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.

1.5 MATERIALS AND STORAGE

1.5.1 Material Deliveries

The Contractor shall provide a minimum of 4 day 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 staging/laydown area if properly coordinated through the COR. The USG reserves the right to refuse access of vehicles not having prior coordination.

1.5.2 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.

1.5.3 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.

1.5.4 Material Rejection

Materials deemed unfit for use by the COR 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.

SECTION 01 10 15 Page 4

PART 2 SITE INVESTIGATIONS

2.1 SITE SURVEY

At a minimum, the site survey shall include the following:

Topography: Survey the topography around the the proposed structure(s). Survey shall extend out approximately 4-meters from the proposed structure(s) exterior walls.

The survey shall be completed by a professional surveyor, accredited by the local government, with a minimum of 5 years experience.

PART 3 EARTHWORK/SITE WORK

3.1 SATISFACTORY FILL MATERIALS

In-situ materials from excavation work free of debris, roots, wood, scrap material, vegetation, refuse, soft unsound particles, or objectionable materials. Unless specified otherwise, the maximum particle diameter shall be one-half the lift thickness at the intended location.

3.2 DEGREE OF COMPACTION

Degree of compaction required, except as noted in the second sentence, is expressed as a percentage of the maximum density obtained by the test procedure presented in ASTM D1557 abbreviated as a percent of laboratory maximum density. Since ASTM D1557 applies only to soils that have 30 percent or less by weight of their particles retained on the 19.0 mm sieve, express the degree of compaction for material having more than 30 percent by weight of their particles retained on the 19.0 mm sieve as a percentage of the maximum density in accordance with AASHTO T 180 and corrected with AASHTO T 224 .

3.3 SITE GRADING

The minimum requirements for site grading shall be as follows:

a. Provide a smooth slope surface, no greater than 1% slope, for a level placement of RLBs.

b. Provide swales between each structure to provide positive drainage.

c. Provide all utility trenching backfill with a smooth finish matching the surrounding grades.

Once the Contractor completes the site survey, develop a Final Grading Plan and submit shop drawings of the final proposed plan for Government approval.

3.4 AGGREGATE (GRAVEL) ROADS

3.4.1 General

All roads shall be aggregate paved with a minimum aggregate base 100-mm thick and minimum surface course of 50-mm thick. Roads shall have a compacted sub-grade to 95% compaction. Roads shall be crowned with a minimum slope of 1% to 2% crown slopes. Aggregate surfacing shall be compacted to 95% compaction.

SECTION 01 10 15 Page 5

3.4.2 Material

Aggregate paved roads shall meet the following minimum requirements:

a. Aggregates shall consist of clean, sound, durable particles of natural crushed stone processed and blended. Aggregates shall be free from lumps and balls of clay, organic matter, objectionable coatings, and other foreign materials.

b. Aggregate gradation shall be made in conformance with ASTM C117, ASTM C136/C136M, and ASTM D422. Sieves shall conform to ASTM E11.

c. Aggregate material shall be well graded, durable, uniformly moistened, and mechanically stabilized by compaction. All aggregate placed shall be compacted to 95% maximum density. Degree of compaction shall be expressed as a percentage of the maximum density obtained by the test procedure in ASTM D 1557.

3.4.3 Gradation, Aggregate Base:

Sieve Size Percent Passing by Weight 50-mm 100 37.5-mm 97-100 19-mm 25-50 2-mm 25-50 250-um 13-35 75-um 7-15

3.4.4 Gradation, Aggregate Surface Course:

Sieve Size Percent Passing by Weight 19-mm 100 4.76-mm 50-78 2-mm 37-67 250-um 13-35 75-um 4-15

Submit the Aggregate Gradation plots and certificates for each aggregate gradation from the quarry supplier.

PART 4 POTABLE WATER SERVICE

4.1 GENERAL POTABLE WATER REQUIREMENTS

General potable water system requirements as follows:

a. Effective population : 230

b. Average Daily Demand (ADD) : 190 liters/capita/day.

c. Capacity factor (CF) : 1.5.

d. Average Daily Flow (ADF) : Use 65,500 liters per day.

e. Potable water storage capacity (~2 days) : Storage for 130,000 liters.

Refer to Sheet U-100 in the contract drawings for the standard water

SECTION 01 10 15 Page 6 supply system.

The Contractor shall submit final fabrication of the Potable Water Supply & Distribution to include shop drawings for the installation and distribution layout, pipe material, water storage tanks and piping, and water pump system for Government approval. Provide manufacturers product data for pumps, pipes, and pipe components.

4.1.1 WATER STORAGE TANK(S)

Water storage tank(s) shall consist of one or multiple above ground PVC water storage tanks placed on a concrete slab as shown on Sheet U-100 in the Contract Drawings. 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.

4.1.1.1 Potable Water

Upon completion of the water system, including disifection and testing, the Contractor shall provide 130,000 liters of potable water stored in the water for each latrine/shower water storage tanks for ready use.

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

SECTION 01 10 15 Page 7 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.

4.1.3 EXPANSION TANK

The Contractor shall provide horizontally mounted and insulated above ground surge hydro-pneumatic tank(s) containing water and compressed air located adjacent to the water pumps to maintain pressure during surges. A compressor is required to charge the tank with air, or a pre-charged bladder type tank may be used. Volume is to be sized and pressure regulated such that it maintains the pressure range provided in the technical requirements based on a rate equal to the ADF. At low level the water remaining in the tank(s) shall be at least ten percent of the capacity of the tank. The tank(s) size shall be determined such that the pump cycles not less than 4 times per hour or more than 10 times per hour.

4.1.4 WATER DISTRIBUTION SYSTEM

The Contractor shall provide water distribution mains, branches, and service connections to include all pipe, valves, bends, thrust blocking, fittings, and appurtenances. Exterior water line construction shall include service to all buildings as described in the Scope of Work. The water distribution system shall adhere to the following:

a. The water system shall be designed to operate between 345-414 kPa.

Minimum pressures of 207 kPa will be allowed at peak domestic flow conditions.

b. The distribution network shall be laid out in a combination grid and looped pattern with dead ends not exceeding 30 meters.

c. Use similar piping materials for all buildings and pipe runs in the distribution system for efficiency of future maintenance activities.

d. Dead end sections shall not be less than 150 mm diameter and shall either have blow off valves (flushing valves) installed for periodic flushing of the line.

SECTION 01 10 15 Page 8

e. Water supply distribution shall connect to a building service at a point approximately 1.5 m outside the building or structure to which the service is required.

f. Piping segments where velocities less than 0.15 m/sec are anticipated shall be noted and brought to the attention of the COR.

g. If pressures greater than 690 kPa cannot be avoided, pressure-reducing valves shall be used.

h. A system pressure below 207 kPa shall be considered a deviation in the technical requirements requiring Contracting Officer approval

i. Water lines that cross under roads shall have steel sleeve (carrier pipe), with a minimum pipe thickness 12 mm, around the water pipe extending out to 1 m from each road edge.

j. Adequate cover must be provided for frost protection. A minimum cover of 800 mm is required to protect the water distribution system against freezing.

k. A minimum of three (3) shut off valves shall be installed on the main water distribution for maintenance of the system.

4.1.4.1 Water mains and Branches

Water main diameter shall be based on the installation fixture unit flow or two times the ADF. Pipe material for water mains and branches shall be in accordance with paragraph, Pipes.

4.1.4.2 Water Service

Water service line diameter based on fixture units of the building serviced or per contract. Building service lines will be sized according to the following guidance. Water service connections from the mains to the buildings shall vary from 19mm, 25mm, 38mm, 75mm, to 100mm as calculated, depending on the maximum flow velocity and minimum pressure requirements as determined by hydraulic analysis of fixture flows. Pipe service connections from the distribution main to the building shall be either Polyvinyl Chloride (PVC) plastic Schedule 80 ASTM D 1785 or copper tubing conforming to ASTM B 88M, Type K, annealed. PVC pipe couplings and fittings shall be manufactured of material conforming to ASTM D 1784, Class 12454B. Contractor shall not use HDPE for any of the water pipes

Provide a minimum of one (1) outside water hydrant (hose spigot) for all buildings with water service. Every hose spigot shall have a lockable valve on its water line located inside an adjacent building or in a valve box.

4.1.4.3 Pipes

Pipes shall be Schedule 80 Polyvinyl Chloride (PVC) pipe and conform to ASTM D 1785. Pipes shall adhere to the following:

a. All piping, and joints, shall be capable of at least 1.03 MPa leakage testing and 1.38 MPa hydrostatic pressure test, unless otherwise specified.

SECTION 01 10 15 Page 9

b. Pipe diameters shall be adequate to carry the maximum flow of water at velocities less than 1.5m/sec.

c. Contractor shall not use HDPE pipe and fittings, regardless if existing project water distribution system had this pipe material.

4.1.4.4 Fittings and Joints

Fittings and joints shall adhere to the following:

a. All joints shall be capable of at least 1.03 MPa leakage testing and 1.38 MPa hydrostatic pressure test, unless otherwise specified.

b. Plastic pipe couplings and fittings shall be manufactured of material conforming to ASTM D 1784, Class 12454B.

c. PVC screw joint shall be in accordance with ASTM D 1785, Schedules 40, 80 and 120.

d. PVCu pipe couplings and fittings shall be manufactured of material conforming to ASTM D 1784, Class 12454B.

e. Pipe less than 80mm (3 inch), screw joint, shall conform to dimensional requirements of ASTM D schedule 80.

f. Elastomeric gasket-joint, shall conform to dimensional requirements of ASTM D 1785 Schedule 40, PVCu (or uPVC) pipe and fittings shall have SDR that provide equal or superior strength properties to ASTM 1785 SCH 40 or SCH 80 pipe and fittings.

4.1.4.5 Gate & Butterfly Valves

Valves (Gate valves w/box) shall be placed at all pipe network tees and cross intersections, and the number of valves shall be one less than the number of lines leading into and away from the intersection. For isolation purposes valves shall be spaced not to exceed 3600 mm (12 feet). Gate valves shall be in accordance with AWWA C 500 and/or C509. Butterfly valves (rubber seated) shall be in accordance with C504 et al. The valves and valve boxes shall be constructed to allow a normal valve key to be readily used to open or close the valve. Provide traffic-rated valve boxes. Provide concrete pad, 1 m square, for all valve boxes.

4.1.4.6 Vacuum and Air Release Valves

Air release valves are required to evacuate air from the main high points in the line when it is filled with water, and to allow the discharge of air accumulated under pressure. Vacuum relief valves are needed to permit air to enter a line when it is being emptied of water or subjected to vacuum. Contractor shall submit manufacturer's data for properly sized combination air and vacuum release valves and determine their locations on the distribution system subject to review and approval of the Contracting Officer.

4.1.4.7 Blow-Off Valves

The Contractor shall provide 40-50 mm blow-off valves at ends of dead end mains. Valves should be installed at low points in the mains where the flushing water can be readily discharged to natural or manmade drainage ditches, swales or other.

SECTION 01 10 15 Page 10

4.1.4.8 Thrust Blocking

Contractor shall provide concrete thrust blocking at any point where the layout of the system changes the direction of the flow, increases the velocity, or decreases or stops the flow. At these points, the pipes and fittings must be anchored and kept from moving or pulling apart by the use of thrust blocks installed against undisturbed earth.

4.1.5 Hydrostatic, Leakage, and Disinfection Tests

The Contracting Officer will be notified not less than 48 hours in advance of any water piping test and will be given full access for monitoring testing procedures and results. Where any section of water line is provided with concrete thrust blocking for fittings or hydrants, tests shall not be made until at least 5 days after installation of concrete thrust blocking, unless otherwise approved.

4.1.5.1 Time For Making(Hydrostatic/Pressure)Tests

Except for joint material setting or where concrete thrust blocks necessitate a 5-day delay, pipeline jointed with rubber gaskets, mechanical or push-on joints, or couplings may be subjected to hydrostatic pressure, inspected, and tested for leakage at any time after partial completion of backfill.

4.1.5.2 Concurrent (Hydrostatic And Leakage) Tests

The Contractor may elect to conduct the hydrostatic tests using either or both of the following procedures. Regardless of the sequence of tests employed, the results of pressure tests, leakage tests, and disinfection shall be recorded for submission and approval. Replacement, repair or retesting required shall be accomplished by the Contractor at no additional cost to the Government. Pressure and leakage testing may be conducted concurrently. Hydrostatic tests and disinfection may be conducted concurrently using water treated for disinfection to accomplish the hydrostatic tests. If water is lost when treated for disinfection and air is admitted to the unit being tested, or if any repair procedure results in contamination of the unit, disinfection shall be re-accomplished

4.1.5.3 Hydrostatic (Pressure) Test

After the pipe is laid, the joints completed, and the trench partially backfilled leaving the joints exposed for examination, the newly laid piping or any valved section of piping shall, unless otherwise specified, be subjected for 1 hour to a hydrostatic pressure test of 1.38 MPa. Each valve shall be opened and closed several times during the test. Exposed pipe, joints, fittings, hydrants and valves shall be carefully examined during the partially opened trench test. Joints showing visible leakage shall be replaced or remade as necessary. Cracked or defective pipe, joints, fittings, hydrants and valves discovered following this pressure test shall be removed and replaced and retested until the test results are satisfactory.

4.1.5.4 Leakage Test

Leakage tests shall be conducted after all pressure tests have been satisfactorily completed. The duration of each leakage test shall be at least 2 hours, and, during the test, water lines shall be subjected to not

SECTION 01 10 15 Page 11 less than 1.01 MPa. Leakage is defined as the quantity of water to be supplied into the newly laid pipe, or any valved or approved section, necessary to maintain pressure to within 34.5 kPa of the specified leakage test pressure after the pipe has been filled with water and all air expelled. Pipe installation will not be accepted if leakage exceeds the allowable leakage, as determined by the following formula:

Metric Units:

L = 0.00042454*N*D*P^1/2 where:

L = Allowable leakage in liters per hour.

N = Number of joints in the length of pipeline tested.

D = Nominal diameter of the pipe in mm.

P = Average test pressure during the leakage test, in MPa gauge.

US Units L = 0.0001351*N*D*P^1/2 where:

L = Allowable leakage in gallons per hour.

N = Number of joints in the length of pipeline tested.

D = Nominal diameter of the pipe in inches.

P = Average test pressure during the leakage test, in psi gauge.

Should any test of pipe disclose leakage greater than that calculated by the above formula, the defective joints shall be located and repaired until the leakage is within the specified allowance, without additional cost to the government.

4.1.6 Pipeline Disinfection Tests

Before acceptance of potable water operation, each unit of completed waterline shall be disinfected as prescribed by AWWA C651. 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.

4.1.6.1 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 approved methods. The commercial laboratory shall be verified to be qualified by the appropriate authority for examination of potable water.

Contractor shall submit a water sampling protocol for approval. This shall include at a minimum the name of the laboratory, parameters to be tested, SECTION 01 10 15 Page 12 the Company conducting the sampling, and the sample locations.

4.1.6.2 Acceptance Requirements

The disinfection shall be repeated until tests indicate the absence of bacteria for at least 2 full days. The unit will not be accepted until satisfactory bacteriological results have been obtained. All retests shall be conducted at the Contractor's expense.

PART 5 WASTEWATER

5.1 WASTEWATER COLLECTION SYSTEM

The Contractor shall submit final fabrication of the Wastewater Collection System & Storage to include shop drawings for the installation and distribution layout, pipe material, and black water storage tanks for Government approval. Provide manufacturers product data for pumps, pipes, and pipe components.

a. Waste Water Average daily Flow : 52,000 liters per day.

Sewer collection capacity shall be based on the two times the average daily wastewater flow unless minimum diameter specified is adequate to provide flow and required maximum velocity; wastewater flow through the system shall be distributed on the basis of fixture unit flow in each the buildings serviced by multiplying the proportion of the total fixture flow from each building or facility times the total wastewater flow for the project. The wastewater collection system shall adhere to the following:

a. Main collection sewers will follow the most feasible route to the point of discharge.

b. The sewer collection system shall be designed to accommodate the initial occupancy and a reasonable expansion capability.

c. All sewers lines shall not be constructed or laid out within roadways. Only crossing perpendicular to the road centerline is permitted. Sewer lines that cross under roads at a depth less than 2 meters shall have steel sleeve (carrier pipe), with a minimum pipe thickness 12 mm, around the water pipe extending out to 1 m from each road edge.

d. Sewer lines from one building shall not be constructed under another building.

e. Avoid routing sewers through areas which require extensive restoration or underground demolition.

f. Verify that final routing selected is the most cost effective alternative that meets service requirements.

g. All wastewater shall be collected and conveyed to the black water holding tank to be designed and constructed by the Contractor.

h. Sewer lines shall be steel sleeved (carrier pipe) under all foundations/slabs for a distance of 3 meters away from the foundation of any building or structure.

SECTION 01 10 15 Page 13

5.1.1 Protection of Water Supplies

The Contractor shall ensure that the sewer design meets the following criteria:

a. Sanitary sewers shall be no closer than 3 m horizontally to potable water lines; where the bottom of the water pipe will be at least 300 mm above the top of the sanitary sewer, horizontal spacing shall be a minimum of 1.8 m.

b. Sanitary sewers crossing above potable water lines shall be constructed of suitable pressure pipe or fully encased in concrete for a distance of 3 m on each side of the crossing. Pressure pipe will be as required for force mains in accordance with local standards and shall have no joint closer than 1 m horizontally to the crossing, unless the joint is fully encased in…