Atch 1-SOW.pdf

140P5421R0019 Attachment 1

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CUMBERLAND ISLAND NATIONAL SEASHORE

ST. MARYS, GA

STATEMENT OF WORK:

Replace Three Above Ground Fuel Storage Tanks

NATIONAL PARK SERVICE

Interior Region 2

South Atlantic Gulf

1. BACKGROUND: The existing fuel storage tanks (ConVault) were installed about thirty years ago. They have inadequate venting, no anti-siphon device, poor electrical grounding, no over-fill prevention devices and are showing signs of deterioration. Currently, there are three tanks on site, one for diesel, two for unleaded fuel.

2. OBJECTIVES: The goal of this contract is to replace the fuel tanks, and pumps with new fully functional equipment that meets all current codes, while minimizing impact to the natural and built environment and installing a roof over the tanks.

3. PLACE OF PERFORMANCE: Site location is on Cumberland Island National Seashore, approximately 7 miles from downtown St. Marys, Ga and is only accessible by boat. The St.Marys River and Cumberland Sound are the waterways.

4. PERIOD OF PERFORMANCE: The period of performance is anticipated to be 75 days

5. SCOPE:

Contractor shall provide all labor, supervision, material, tools, equipment, supplies, transportation and incidentals necessary to successfully remove and replace three above-ground fuel storage tanks (ConVault), electrical equipment, dispensing systems, leak detection systems, a roof over all tanks and other components to provide a fully functional fuel storage and pumping station, that meet all applicable codes and are UL2085 listed.

The existing fuel tanks rest on a concrete pad that measures 14’x 25’x 4”.

A new, roof will be installed, that covers all three tanks with approximately a two-foot overhang on all sides. The materials used for the roof and supports are to be galvalume metal (government will decide on color), 6”x 6”x12’ posts, 2”x 6” and 2”x 8”, all pressure treated, pine lumber.

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6. TASKS:

(a) Demolition (Note: The park will pump the fuel from the existing tanks prior to Contractor’s arrival on site. The amount of fuel that the park will pump out of the tank will be determined by the depth of the suction line currently in the tank, approximately 6 inches from the bottom of the tank)

(1) Disconnect and disassemble existing equipment and power feeds.

(2) Remove existing tanks from the site, disposing of legally off-site. Provide certificate of disposal.

(3) Demolish existing concrete pad and prepare for disposal off-site.

(b) Pre-installation: Pour a new, engineered slab for new fuel tanks to be placed.

(1) Provide shop drawings for engineered slab for approval prior to construction.

(2) Include bollard placement (or other approved barrier) on shop drawings.

(3) Install barrier device after tank placement.

(4) A new roof is to be installed, after tank placement, that covers all three tanks with approximately a two-foot overhang on all sides. The materials used for the roof and supports are to be galvalume metal (park will decide on color), 6”x 6”x12’ posts, 2”x 6” and 2”x 8”, all pressure treated, pine lumber.

(c) Installation: All components shall be installed per manufacturer’s instructions, for both diesel and unleaded gasoline following OSHA regulations

(1) Install new electrical connections in compliance with the NEC.

(2) Tie into existing electrical.

(3) Install all required signage in accordance with NFPA 30, NFPA 30A, and NFPA 704.

(4) Tanks shall be marked on all sides as per NFPA codes. Signs will be attached after delivery as part of the setup operations.

(5) Equipment and tanks shall be properly grounded. Electrical connections shall use explosion proof fittings where they connect to petroleum equipment and at the electric panel.

(6) Electrical work shall be in accordance with applicable codes and shall be rate for hazardous area as required. Electrical feed for dispensing pumps, and any electrical devices at or serving the AST equipment location shall be connected to an emergency shutoff switch located per code requirements. Tanks shall be electrically grounded in accordance with NFPA 780. Once power is connected to the equipment, testing and start-up of the equipment shall be performed.

(7) The system installation shall be inspected and approved by the system supplier or its certified contractor. The system supplier shall submit a comprehensive checklist of quality and safety items critical to the system and verify that the installation has been in accordance with these standards and applicable fire and environmental codes.

(8) Contractor shall request final inspection two weeks in advance, finalizing inspection date one week prior.

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(d) Products: ConVault AST

(e) Close-out Submittals: Prepare and submit within ten workdays of final inspection.

(f) Applicable codes:

(1) NFPA 1 Fire Code (2015)

(2) NFPA 10 Standard for Portable Fire Extinguishers (2018)

(3) NFPA 30 Flammable and Combustible Liquids Code (2018)

(4) NFPA 30A Code for Motor Fuel Dispensing (2015)

(5) NFPA 70 National Electrical Code (2017)

(i)PEI/RP200-13: Recommended Practices for Installation of Above Ground Storage Systems

(6) Underwriters Laboratories, Inc. 142, 75, 2085, 971

(7) ASTM

(8) 40 CFR 112

(9) OSHA Standards

(10) All other applicable codes.

7. SECURITY: Materials and equipment may be stored on site. NPS is not liable for lost or stolen items stored on site.