Attachment 1 - SOW.pdf

AGGN207002 REPAIR BULK FUELS FENCE F807

STATEMENT OF WORK

FOR THE CONSTRUCTION OF

REPAIR BULK FUELS FENCE F807

AT

ALTUS AIR FORCE BASE, OKLAHOMA

Project Number:

AGGN207002

Prepared by:

JOSEPH FLOOD

18 November 2024

1. BACKGROUND:

The Bulk Fuels area serves as the primary tanker truck offloading area housing five offloading pumps and site fuel pumping and filtration system. The fuels yard includes two 30,000 Barrel aviation fuel tanks, and a 20,000 Gallon Diesel tank. The area has inadequate security fencing around petroleum facility housing to ensure safety and inhibit sabotage, theft, vandalism, or entry by unauthorized persons.

2. SCOPE:

Demolish existing fence, including the six double swing and two single swing gates, and replace with a new fuel yard fence. Install three double swing gates, and a single swing gate. Include grounding to conform to criteria established in Unified Facilities Criteria (UFC) Entry 4-022-03, Security Fences and Gates. Demo existing concrete drainage ditch and construct new drainage swale.

3. DESCRIPTION OF WORK:

a. DEMOLITION

i. Demo existing fence, including 6 double swing gates and 2 single swing gates.

ii. Remove and store existing signage along the fence.

1. Existing signage will be applied to new fence.

iii. For the demolition of the West section of the fence, coordinate with the Contracting Officer 30 calendar days prior to work.

iv. Provide a temporary 6 ft safety fence to enclose the controlled area at all times for the duration of the project.

1. Include controlled area signage attached to the temporary safety fence for every 100 yds of fence.

v. Demo approximately 1,100 ft of existing concrete drainage structure and associated aprons located within the fuels yard per drawings.

vi. Demo existing pre-cast concrete drainage pipe underneath rock drive.

vii. On partial concrete drive sawcut 3 ft from from fence towards interior side for the width of the drive and remove concrete slab per drawings.

b. CONSTRUCT NEW FENCE

i. Shall have a minimum fence fabric height of 7 ft, excluding the top guard.

Fence height including the outriggers shall be a minimum of 8 ft.

ii. Fencing fabric shall be minimum 9-gage wire mesh and mesh openings shall not be greater than 2-inches per side. Fence fabric material will be vinyl coated steel fabric.

iii. Install outriggers at 45-degree angles in a single arm (towards the exterior side), constructed of a single outrigger consisting of an 18-inch arm, having three strands of barbed wire at regular intervals along the top of the fence.

Outriggers shall be permanently affixed to the fence posts with screws or by spot welding. Screws used to affix outriggers to posts shall be made tamper-proof either by design, peening, or welding.

iv. Twisted selvage for the top and bottom of the fence.

v. Fence, fittings, and gates shall be Dark Bronze in color.

c. DOUBLE SWING GATES

i. All double swing vehicular gates shall be designed to swing inward, toward secured area. A two inch maximum clearance shall be maintained between the bottom of fence and the road surface when gate is in closed position. A minimum of 3 ft deep concrete foundation shall be used for swing gate posts. Gate swings greater than 90 degrees shall be designed with a large arc space for proper operation.

d. SINGLE SWING GATE

i. Install new Single Swing Gate per drawings.

1. Design single swing gates to match fence fabric height, with an additional 1 ft of three-strand barbed wire added to the height. The gate opening shall not exceed a width of 14 ft.

e. FENCE SIGNAGE

i. Existing signage shall be applied to new fence in their same respective locations.

f. CULVERTS AND OPENINGS ENTERING FUELS AREA

i. Provide protective measures for culverts that have a cross-section area of 96 square inches or greater, with the smallest dimension being more than 6 inches.

ii. Provide a screen arrangement below fencing using vertical and/or horizontal steel bars or pipes for ditches and swales. Provide a maximum spacing of 9 inches between either vertical or horizontal bars.

g. GROUNDING

i. The grounding connections shall be made either to the grounding system of the enclosed equipment or to a separate ground.

ii. Fences shall be grounded at each side of a gate or other opening.

iii. Gates shall be bonded to the grounding conductor, jumper, or fence.

iv. A buried bonding jumper shall be used to bond across a gate or other opening in the fence.

v. The barbed wire strands shall be bonded to the grounding conductor, jumper, or fence.

vi. When fence posts are of nonconducting material, suitable bonding connection shall be made to the fence mesh strands and the barbed wire strands at each grounding conductor point.

h. CONSTRUCT NEW DRAINAGE SWALE

i. Maintain existing flowline elevations throughout swale.

ii. Furnish and install select fill to establish contours of new drainage swale.

iii. Install new reinforced concrete arch pipe under rock drive.

iv. Install aggregate base on new rock drive. Aggregate base will be sourced from base stockpile located east of airfield.

v. Install 4 inches of topsoil over all disturbed surfaced areas with exception to the rock access drive.

vi. Install weed barrier throughout entire drainage swale.

vii. Install a 6 inch minus surge lining along the sides of the new swale per drawings.

viii. Install sod over all disturbed surfaced areas with exception to the access drive.

ix. Provide surveying to accomplish scope of work.

4. PROJECT REQUIREMENTS:

a. Perform required site visit(s) to verify work required according to the documents provided and obtain field information for basis of proposal and workplan

b. Access to the area shall be kept available for traffic during working hours.

c. All dig requests shall be submitted 14 calendar days prior to work.

d. The area shall remain enclosed 24/7.

e. The Contractor shall coordinate the equipment/material lay down area prior to start of construction of the project.

f. The facility will be occupied during normal working hours.

5. GENERAL REQUIREMENTS:

a. All work performed on this project shall meet all local, state, federal, Air Force and DOD codes as well as adhere to all temporary environmental controls outlined in Specification Section 01 57 19.00 20.

b. The Government depends on the existing as-built drawings provided by previous Contractors for the accuracy. The Contractor is advised to field-verify all required information before providing a proposal.

c. The Contractor shall be required to accomplish various other small items of incidental work which may become necessary to complete the project in a satisfactory and workmanlike manner meeting the approval of the contracting officer or their designated representative. The Contractor shall include all such items of work as part of their detailed estimate for the work to be performed.

d. The Contractor shall provide all labor, materials, travel, equipment and supervision necessary to perform all work required for this project.

e. Damage to the building, utilities or any other element during the execution of this project shall be repaired and restored to its original condition by the Contractor provided workers, skilled in trades involved, at no additional cost to Government.

6. REFERENCES:

The references listed below form a part of the required criteria for this project, and may not be all inclusive, nor the most current edition. The list does not relieve the contractor from ensuring the project meets all applicable standards.

• Altus AFB Installation Facilities Standards (IFS)

• UFC 1-200-01 DoD Building Code

• UFC 3-201-01 Civil Engineering

• UFC 4-010-01 DoD Minimum Anti-Terrorism Standards for Buildings

• UFC 4-022-03 Security Fences and Gates

• Unified Facilities Guide Specifications (UFGS)

END OF SOW