1. Statement of Work.pdf

127EAW23R0056 - Shasta LEI Yard Fencing - Statement of Work

Perimeter Fence Contract

Furnish and install approximately 285’ new fence is needed to complete a perimeter around the Shasta Trinity LEI site.

This new fence, beginning along the existing west fence will extend 55 ft north, then 127 ft east, and then 104 ft to the southwest where it ends at the existing fence (see Site Map-Dimensions). This eastern fence line will include a 16 ft wide entrance with a 16 ft manual wheeled gate and a gate latch with lockable mechanism to allow for pad lock or similar locking device by owner. The fence type will be chain-link, 6 ft high, with triple strand barb wire on top at a 45-degree outward angle, deterring people from climbing over the fence. Additionally, there will be single strand concertina wire running along the bottom/inside portion of the fence, including the portion of the existing on the south and west sides of the storage yard. Installation of new fence shall include proper connection to existing.

The current fence layout has been flagged by the COR and will be staked prior to the site visit.

The contractor is responsible for all labor, materials, equipment, transportation and incidentals for a complete enclosure.

Fence Specifications

All steel fence elements to be galvanized. The 16’ wide cantilever gate shall be manually operated, track rolling, counter-balance type, with all rollers, tracks, rails, posts, bracing, barb wire, fence fabric, gate latch posts, (lockable) and all hardware installed complete and operational, and integrated with primary chain link fence. Unless noted herein, primary fencing and gates shall conform to Section 80 of the Caltrans Standard Specifications (latest edition).

FABRIC: 72" 9 GA. galvanized (2" Mesh) GBW (KT) chain link fabric.

TOP RAIL: 1 5/8" O.D. SWEDGE END PF-10-MEDIUM WEIGHT, 1.11 lbs. per foot. Top rail 21' in length.

LINE POSTS: Use round line posts, bracing members, and concrete footings for 7’ high (overall) fence as indicated on Caltrans Std Plans A85 & A85A.

TERMINAL POSTS: Use round terminal posts, bracing members, and concrete footings for 7’ high fence as indicated on Caltrans Std Plans A85 & A85A.

BRACING &

TRUSS RODS: See Caltrans Std Plan A85, A85A & A85B. Steel truss rods and turn buckles to be minimum 3/8”.

16’ ROLLING

CANTILEVER GATE: Manually operated 16-foot wide gate plus 50% length for counter-balance, premium nylon stealth rollers, chain link fabric and barb wire to match primary fence material. Support posts, concrete footings, vertical and bracing members per manufacturer recommendations (Hoover

Fence Co, or equivalent.). Barb wire system to be compatible with primary fence barb wire so as not to impede gate operation.

127EAW23R0056 - Shasta LEI Yard Fencing - Statement of Work

BARB-WIRE: Barbed wire must:

1. Comply with ASTM A121

2. Have 2 point barbs

3. Be one of the following:

• 12-1/2 gauge, Class 1

• 13-1/2 gauge, Class 3

• 15-1/2 gauge, Class 3

Vertical stays must:

1. Comply with ASTM A641

2. Be 12-1/2 gauge

3. Have a Class 3 zinc coating

TENSION WIRE: 7 GA. coil spring class iii tension wire attached to bottom only of fence fabric with 9 GA. steel hog ring spaced 24" on center.

FITTINGS: Regular brace band & carriage bolt, pressed steel rail-end, pressed steel eye-top, pressed steel cap, 3/16" x 5/8" tension bar, regular tension band & carriage bolt.

TIE WIRE: 8 1/4" 9 GA. aluminum tie wire spaced 15" on center for line posts & 24" on center for rails.

POST FOOTINGS: Hand mixed sack Portland Cement Concrete, dimensions to conform to the referenced Caltrans

Std Plan and Specifications.

CONCERTINA

RAZOR WIRE: Stainless Steel 18” nominal diameter coils designed for 33 loops per 50 feet (500 foot roll).