Attachment 4 - SEED Project- Repair Sewer Lines Basin 2- Statement of Work (SOW).docx

1.01 WORK INCLUDED

1. The contractor shall furnish all labor, materials, tools, supervision and equipment and perform all operations necessary to accomplish all work complete in place, as shown on the drawings, specified herein, or as needed to repair VCP sewer lines within Basin 2. The work shall be fully complete in accordance with the Contract Documents. The project is located on Hurlburt Field, FL.

1.02 RELATED CONTRACT DOCUMENT

1. Civil Works IDIQ Specifications.

1.03 WORK DESCRIPTION

1. The work to be performed includes, but is not necessarily limited to, the following principal features:

a. Install two new sanitary sewer lines and a manhole to replace two 8” Vitrified Clay Pipes from MH 7-3 to MH 7-20. New sanitary sewer lines to be 10” schedule 40 PVC. Cap and abandon in place the exisitng 8” VCP lines.

b. Saw cut and remove existing concrete slabs and asphalt, as necessary. Grade new pavement to match the existing pavement elevations and slopes.

c. Provide and place 750 PSI Flexural Strength Plain Cement Concrete (PCC) airfield pavement over 6” of compacted graded aggregate base, where shown on drawings.

d. Provide and place 2” thick of SP9.5 asphalt over 6” of compacted graded aggregate base, where shown on drawings.

e. Place one inch expansion joint material when drawings require expansion joint.

f. Seal all joints on airfield with preformed neoprene compression joint sealant (jet fuel resistant).

g. All sewer lines must remain in service throughout the project. A bypass pumping system must be acquired for connecting the new sewer lines to the existing sewer system.

h. Any subgrade soils that need to be transported off site, are required to be sampled for PFAS. Test the soils using the EPA Draft 1633 Method, TCLP, TCLP-BTEX, and TRPH. The lab test results shall be reported to the Government upon completion.

i. As shown on the project utility map, a portion of the project site is located within a closed Environmental Restoration Program (ERP) site SS-216. If anything out of the ordinary is found during excavation, promptly report it to 1 SOCES for review.

j. Contractor shall coordinate all work with Contracting Officer, 1 SOCES, and Airfield Management before conducting any work.

k. Contractor shall be responsible for all engineering and survey services necessary to obtain As-Built drawings depicting the newly constructed improvements.

1.04 SUBMITTALS

1. The Specifications are the governing document in determining the required submittal items.

1.05 CONTRACTOR USE OF SITE AND PREMISES

1. The construction site shall be kept neat and orderly at all times. The contractor shall remove debris from the site on a daily basis.

1.06 DISPOSAL

1. All demolition materials and debris shall be loaded onto trucks immediately for removal from site as required. It shall be the responsibility of the contractor to provide the trucks and for the selection of the dumpsite. Provide Contracting Officer with name of approved dumpsite, if requested.

1.07 STORAGE AREA

1. Storage area or areas will be coordinated at the Pre-Construction conference.

2. The Contractor is solely responsible for the security of materials located within the storage area.

1.08 SAFETY

1. The pertinent sections of the following publications are applicable to all work on this project.

A. U.S. Army Corps of Engineers: EM 38511, Safety and Health Requirements Manual.

B. Air Force Instruction (AFI) 91-301.

2. The Contractor shall safety barricade as necessary all excavations and hazards.

1.09 HAUL ROUTE

1. The Contractor shall utilize the most direct route to the construction site. The haul route will be discussed at the pre-construction conference.

1.010 PERMITS

1. AF Form 103, Civil Engineering Work Clearance Request

2. ERP 62-330, Environmental Resource Permit if project does not meet exemption criteria.

3. NPDES 62-621 General Permit for Construction Activity requiring a Storm Water Pollution Prevention Plan if project disturbs 1 acre or more of land.

4. Dewatering 62-621, Permit for Discharge of Groundwater, if dewatering is necessary.

5. Airfield Waiver

1.011 PHASING AND TRAFFIC CONTROL

1. The Contractor shall submit a traffic control plan and phase the work to maintain continuous traffic in both directions.

2. The Contractor shall work continuously and sequentially on this project.

3. The Contractor will submit a proposed project schedule for approval within 5 calendar days of the Notice to Proceed.

PART 2 PRODUCTS

2.01 ACCEPTABLE MATERIALS

1. Contractor shall refer to the IDIQ specifications for guidance in selecting appropriate materials to accomplish the work.

2.02 ALTERNATIVE MATERIALS

1. If Contractor suggests the use of a specific material not listed in the specifications, which the Government might consider to lessen the cost or increase the utility or appearance of the facility, the contractor may submit that material listed as a substitution for the Government to evaluate.

PART 3 EXECUTION

3.01 INSPECTION

1. The contractor shall make a representative available to the Government on site to answer questions, which may arise.

2. The Government representatives will be allowed free access to the site in its entirety.

3.02 HOURS OF WORK

1. The normal hours of a workday shall be between 8:00 A.M. and 4:00 P.M., Monday through Friday, except holidays. The contractor may elect, at his option, to work hours other than normal duty hours if approved by the Contracting Officer. All work time, other than normal working days, shall be requested in writing, 3 days in advance.

3.03 PHOTOGRAPHS

1. Not required but are recommended to take before and after photographs. No photographs are allowed in the Airfield environment.

3.04 QUALITY CONTROL

1. The contractor shall establish and maintain quality control to assure compliance with Contract Documents, and provide records of his quality control for materials, equipment and construction operations.

2. The Contractor is solely responsible for quality control on this project. A quality control representative will be appointed by the Contractor and will be on-site daily to assure the work accomplished meets the specifications.

3.05 AS-BUILT DRAWINGS

1. Prior to final inspection the contractor shall:

A. Submit original record drawings to Contracting Officer. Contractor is advised to have a reproduced copy of the original record drawings made for their records.

B. Obtain Disc copies of the contract drawings in AUTOCAD 2004 format. Correct drawing files (sheets) to reflect all as-built conditions based on the changes made as per item C. above. Add the words “AS BUILT” to the revision block of each sheet title block, the date the drawings were changed and the initials of the person making the change.

C. Submit one set of full-size prints of the corrected contract drawing files to allow Base Civil engineer to verify accuracy of the corrected drawings against the record documents.

D. Upon review and approval of the corrected contract drawing files, provide disc copies to the government for their records.

END OF DELIVERY ORDER