01005 - Statement of Work REV.doc

01005 - STATEMENT OF WORK UHHZ 020212

REVISED SOW

PART 1 - GENERAL

1.01 STATEMENT OF WORK: This is a general overview of the project. Follow details shown by the specifications and drawings, interpreted in accordance with contract clauses. Note especially DFAR 252.236-7001 regarding designer intent.

A. Accomplish Work at Robins AFB, GA.

B. Price: Accomplish work shown for the original bid price. This includes special work times for utility outages, road closures and repair of damages. The words "at no additional cost to the Government" are implied whether stated or not.

C. Provide all labor, material, plant, equipment, supplies, and coordination required to replace existing underground fuel storage tanks, all product piping, leak detector monitor wells, and all accessories as required. The scope of work shall include, but not be limited to, the following:

BASE BID:

C.1 Demolition Work:

1) Remove five (5) existing fiberglass 10,000 gallon underground single wall fuel storage tanks (8 ft diameter), and associated accessories which shall include submersible fuel pumps, vent piping, manholes, electrical, electrical wiring and conduit, monitoring and leak detection system, high level overfill alarm system, all product piping, concrete and asphalt driveway, concrete curbs, contaminated soil, leak detector monitor wells, landscaping, etc. as required. Relocate equipment as required i.e. air/water dispenser. Contractor shall provide fencing, etc. as needed in association with the closing part of Tenth St. as required during the construction of this project.

Comply with “Underground Storage Tank (UST) Closure Guidance” from Georgia Department of Natural Resources, Environmental Protection Division in association with the removal of the UG storage tanks.

C.2 New Work:

1) Provide three (3) new 15,000 gallon each UG double wall tanks and associated accessories for the new blending system. Two (2) tanks shall be used to store regular unleaded gas and one (1) tank for premium gas. The mid-grade gas shall be provided at the gas blend dispensers.

Provide new tanks associated accessories which shall include all new pipe chase, submersible pumps, product piping, vent piping, inventory probe, leak detection system, fill/vapor recovery system, high level alarm system and new overfill alarm and acknowledgement switch, pipe chase and associated pipe chase covers, electrical, etc. for complete and operational fueling system in accordance with project specifications, drawings and manufacturer’s recommendations. Provide automatic overfill limiters to prevent filling the tanks over 95% capacity.

The regular gas tanks shall be connected with a siphon connection.

2) Provide UG double wall tanks and associated pipe chase, gas truck fill connection, submersible pump connection, etc. The configurations of tank openings as shown on the drawings are approximate; contractor shall provide and arrange tank openings in accordance with the manufacturer’s recommendations. New tank shall be provided with a siphon as required.

3) Repair concrete and asphalt driveway, curbs, islands, grass, landscaping as required to match the existing condition in association with the project work and also as shown on the drawings as approved by the contracting officer representative (COR). Provide centipede grass sodding for the disturbed areas in association with the project work. Maintain and water grass until established. The new UG tanks and UG piping shall be located minimum 22 feet away from all oak trees. Provide fence around and minimum 10 feet away from the tree during the construction work. Relocate the store sign, electrical wiring, cable, UG utilities, etc. as required, as required in association with the construction work.

4) Provide all new leak detector monitor system and associated accessories as required the new tanks and new product piping. Provide new leak detection monitor wells and associated accessories as required. Provide shop drawings for the new leak detector monitor system to the COR for review and approval. Replace existing Veeder-Root model TLS-350R with new Veeder-Root model TLS 450 to provide Continuous Statistical Leak Detection (CSLD) UST monitoring system and gas dispensing system, to include additional hardware and software as needed for a complete and fully functional monitoring system to the satisfaction of the users.

5) The cathodic protection anodes as shown on the drawings are approximate only. Contractor shall provide 9 lbs prepackaged high potential magnesium anodes and associated wiring as required for all underground steel pipe and metal electrical conduit as required. Provide shop drawings of the cathodic protection system for review and approval.

6) Provide new electrical panels, all new electrical wiring, and electrical conduit as shown on the drawings and as required. The requirement /intent of this project is to replace 100% of all existing electrical conduit in associated with the fuel equipment and devices. All electrical devices and wiring shall be rated for Class 1, Division 1, Group D.

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10) Remove and/or abandon all existing product piping as required and in its entirety. Remove all fuel in the abandoned piping and these piping shall be vapor free. Provide all new triple wall product piping and Vapor Recovery Lines. Design basis is triple wall Pisces product piping. Contractor shall provide product piping sizing calculation from the submersible pumps’ manufacturer as shop drawings for review and approval. Triple wall product piping shall be installed in accordance with the manufacturer’s recommendations. Provide drip bucket/sump box at all piping tee connections as required. The piping plan as shown on the drawings is schematic only. Contractor shall provide shop drawings to show the proposed routing of all new triple wall product piping for review and approval. Contractor shall install all piping tee connections at the dispensers’ sump boxes. All abandoned product piping shall be empty and vapor free. All piping which is connected from the new tanks to the existing dispensers shall be new. Do not reuse any existing piping.

11) Contractor shall remove all existing dispensers’ shear valves, etc. as required. Provide new dispensers’ shear valves, etc. as required for complete and operational blending dispensing system. Repair and paint islands as required to match existing conditions in associated with the project work. Contractor shall provide shop drawings including hard and electronic CADD drawings for the entire blending dispensing system which shall include new dispensers’ shear valves, conduit sealoffs, anchors, new island dog bone, etc. as recommended by the dispensers’ manufacturer for review and approval.

Contractor shall perform all pipe testing in accordance with the manufacturer’s recommendations.

Contractor shall hook up power wires and all product piping.

12) Repair concrete and asphalt driveway, curbs, islands, landscaping as required to match the existing condition in association with the project construction work as approved by the contracting officer representative (COR).

13) The contractor shall be responsible for removing the concrete and/or soil around the project site as required associated with the demolition work. Excavation of the existing soil around the tanks and up to a maximum of additional 5 feet shall be required. Contractor shall take 20 soil samples which shall be sent to the laboratory to test for contamination. The soil samples shall be taken around the tanks and underneath the tanks where as approved by the COR. If additional soil must be removed it will be covered as identified in option #2 of this contract.

14) Contractor shall remove and dispose off base the soil approximate 5 ft deep from the existing tanks’ bottom and 5 ft on all sides from the tanks’ walls, except the side faced the 10th street. On this side, the soil shall be excavated and removed as required to avoid disturbing the roadway. The contractor shall place these materials in rolloffs/containers for transporting and disposing off base as a non POL contaminated waste in an approved site and as directed by the contracting officer representative. Provide dump receipts and location of dumpsite. Remove and dispose off base the soil for the amount as required in association with the installation of the new tanks. Provide new clean, good and compacted soil 95% dry density from off base for backfill as required in association with the installation of the new tanks and piping.

C.3 OPTION 1:

1) Under this option, the contractor shall provide additional cost to the base bid on the bidding schedule if the soil to be removed and disposed off base as indicated in items 13 and 14 above is POL contaminated waste.

C.4 OPTION 2:

1) The Government may require the contractor to remove additional contaminated concrete and/or soil around the project site. The contractor shall place these materials in rolloffs/containers for transporting and disposing off base as POL contaminated waste in an approved site. Provide dump receipts and location of dumpsite. Provide new clean, good and compacted soil 95% dry density from off base for backfill. Contractor shall repair asphalt drive way and/or concrete walk way as required in association with this work. Contractor shall provide average unit price and total cost for the estimated quantity on bidding schedule for the removal of the contaminated soil, provide soil backfill and the repair of the pavement.

C.5 OPTION 3:

1) Under this option, the contractor shall provide on the bidding schedule the unit cost and total costs if all the dispensers’ sumps are old and needed to be replaced with new dispensers’ sumps.

D. Projects’ Requirements:

1. The new UG tanks’ locations, tanks’ connection configurations, , piping, and associated new electrical, etc. as shown on the drawings are approximate. The contractor shall thoroughly investigate the site and verify dimensions and conditions of the project areas, existing available electrical data, existing equipment and utilities, space clearance, elevations, underground utilities, trees, storm drains, walkways, landscaping, etc. prior to submitting the proposed bid and also before the actual construction work. There shall be no additional cost to the Government for any difference in site conditions.

2. The attached drawings and specifications indicate the existing conditions and minimum project requirements. Contractor and the contractor’s registered professional engineers shall be fully responsible for development of all requirements and provide shop drawings and manufacturer’s product data for the entire scope of this project for review and approval. The newly constructed fuel storage tanks, piping, pumps, fuel system, leak detection system, vent piping, electronic inventory probes, pipe chases, electrical system, etc. shall be turnkey complete and fully operational to the satisfaction of the C.O. representative. All systems shall comply with all applicable U.L., NFPA, NEC, API, National and Air Force codes and regulations in every respect. Contractor shall fully comply with NFPA 326, Safeguarding of Tanks and Containers for Entry, Cleaning, or Repair in association with the project construction work.

For the removal of the existing fuel storage tanks, contractor shall comply with the UST Closure Guidance Document from the Georgia Department of Natural Resources (GUST – 9, November 2001). It is the responsibility of the contractor to submit the closure report. The contractor must review this guidance document and submit all documents, permit, and all soil, water, or product testing, etc. as required by the Guidance Document prior to the removing of the USTs. All work as required by this Guidance Document shall be performed and provided by the contractor.

3. The contractor shall protect all Government equipment during construction and be responsible for all the damages of equipments, wall, ceiling, flooring, etc. associated w/ the installation and demolishing of the fuel, piping, architectural, and electrical systems. Provide before pictures as needed to document existing damage. The contractor shall be responsible to identify existing damage. Items not identified before hand may make the contractor to repair or replace as directed by the COR

4. Contractor shall submit a proposed project construction phasing schedule, work plan and phasing plan which shall include all major phases for review and approval. The detailed work plan shall include how the work will be accomplished i.e. how temporary systems will be installed/ how the facility will maintain service for continued occupancy etc.

5. The manufacturer model number design basis for the equipment, piping, control system and devices, etc. as indicated on the project drawings and specifications are conceptual only. The contractor must verify the availability of all the equipment and piping prior to the submitting of the proposed bid and provide the latest and the most current equipment, piping, control devices, etc. for this project.

E. General Congestion:

1. Work area is restricted to the area shown. It is moderately congested.

2. Some factors that may restrict work include the continued operation of the gas service station.

F. Evacuation: If Government personnel must evacuate the area before construction starts, notify the Contracting Officer in writing 21 days before ready to start.

1.02 CONTINUED OCCUPANCY:

A. Building 922 shall remain in partial operation during the time of the project. The contractor will be given partial access to the project area.

B. Beneficial Occupancy: The Government reserves the right to take beneficial occupancy of parts of the project area before the total project completion date. This is not final acceptance, and identified deficiencies must still be corrected. Provide a signed letter to the C.O. stating the Government has taken occupancy no later than 14 days after that date and insert a copy into the operation and maintenance manuals. This will be used to establish warranty periods. Without this letter warranty will start after the final inspection date.

1.03 HOURS OF WORK:

A. Standard work hours for this project are the base normal work hours of 7:30 AM to 4:00 PM, local time, Monday through Friday. Work must stop on official Government holidays and work curtailment days, unless specifically approved in advance.

B. Alternate Work Hours

1. If the Contractor desires to work another set of standard hours, such as four 10-hour days, submit written request five (5) workdays before the date desired to work the different standard.

2. To work special hours or days such as to continue exterior painting until dark, request verbal approval from the Contracting Officer at least four hours in advance.

3. The Government reserves the right to refuse these requests. However, they will usually be approved unless they negatively affect the base or the using activity. For example, work requiring inspector presence such as placing concrete may not be possible outside normal hours on short notice. Digging outside of normal hours will normally not be approved.

C. All references to days mean calendar days unless otherwise noted.

1.04 SUBMITTALS:

A. General: Provide the following submittals in accordance with instructions found in Section 01300, Submittals and Contractor Furnished Items. The contractor may submit manufacturer’s data in lieu of the required certificate of compliance if he desires. The government requires manufacturer’s data if an “X” appears under the “Mfg. Data Required” column.

B. Material Submittals: Omitted.

Other Submittals: Provide the following submittals as required by the contract or as directed by the Contracting Officer.

Inspector

Para #

Description

Date Required Check Mark

1.01 E

Evacuation Notice

21 days prior

1.03 B

Alternate Work Hours

5 days prior

1.02 B

Beneficial Occupancy letter as required

1.01 C.2 /1

Shop Drgs (hard & CADD) 30 days After NTP thru 14

1.01 D

Shop Dwgs/Manuf. Data 30 days After NTP

PART 2 - PRODUCTS - OMITTED

PART 3 - EXECUTION

3.01 COMMENCEMENT OF WORK

A. Project Schedule: See the schedule requirements detailed in Section 01300. No construction shall commence until the Government has approved the schedule at the Kickoff Meeting after Award.

B. Construction Prohibition: Do not order any materials or start any construction until all submitted drawings are 100% completed and approved and signed by Robins AFB approval personnel.

C. Noncompliance Impacts: Any contractor costs resulting from noncompliance with these requirements are the sole expense of the contractor. Noncompliance shall not be cause for contract extensions or other considerations, but they may be cause for the Government to charge the contractor for liquidated damages for all negative impacts upon the Government.

3.02 COORDINATION: The superintendent (or contractor on-site project manager) shall coordinate work between different disciplines.

A. Avoid conflicts between new mechanical, electrical, and civil systems. Also avoid conflicts between new work and existing structural or physical aspects or features of the facility. After approval by the Technical Representative of the Contracting Officer, perform such work at no additional cost to the Government.

B. Locations shown are approximate and may be moved if approved by the Technical Representative of the Contracting Officer. Show such variations on as-built drawings and do them at no additional cost to the Government.

C. Manufacturers' recommendations and/or requirements, if more stringent than the specifications and drawings, shall be followed at no additional cost to the Government. The most stringent requirements between the specifications and drawings shall be followed at no additional cost to the Government

3.03 GOVERNMENT-FURNISHED PROPERTY: None.

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5-Mar-08