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#BARB WIRE CHAIN LINK FENCE MANUAL#

Keep records and make measurements of fence and gate construction sufficient to support both partial and final payment. While specific levels of quality control sampling and testing for fences are not included in Section 80, “Fences,” of the Standard Specifications, the contractor is responsible for providing quality control under Sections 5-1.01, “General,” and 6-2.02, “Quality Control,” of the Standard Specifications.

Benchmark inspection of completed sections of fence and gate.

Benchmark inspection of alignment according to plans.

Intermittent inspection during placement of fence posts.

Benchmark inspection of graded area before placing fence.

Suggested levels of inspection for typical fence and gate work activities are:

Check that fencing is snubbed or guyed at all grade depressions as specified.

Inspect the fastening of wire or fabric to verify the use of specified materials and methods.

However, the wire or fabric may be placed on either side, and it is recommended that the maintenance superintendent be consulted for any preference. For chain link fence, the fabric generally is placed on the highway side of the posts. For barbed wire and wire mesh fence, the barbed wire or wire mesh is placed on the property owner’s side of the posts, unless otherwise shown on plans or in right-of-way agreements.

Decide on which side of the posts the contractor should place fabric when the side is not specified.

The configuration of the brace posts depends on the distance between the corner post and the next corner, end, or pull post. Also, verify that the proper type and number of brace posts and diagonal wires are used. Observe the placement of corner posts and pull posts to make sure they are placed at required locations and according to specified details.Spacing should not exceed the spacing specified or shown on the plans. Note such measurements in the daily report. Also, measure the spacing of posts and measure the depth of holes to assure placement to proper depths. However, do not permit indiscriminate clearing where clearing and grubbing is restricted to the slope line. Check that the areas where fence is to be placed have been graded and high points that may interfere with the placement of wire or mesh have been leveled.Arrange for necessary control staking when the contractor has submitted the required survey request.ĭuring work operations, take the following steps:.

#BARB WIRE CHAIN LINK FENCE MANUAL#

Refer to Section 6-202, “Responsibilities for Acceptance of Manufactured or Fabricated Materials and Products,” of this manual for additional information. All other fencing materials must be field inspected and released by the engineer. Upon delivery of the materials to the job site, check that for chain link fences certificates of compliance are submitted for protective coating system, posts, and braces.Wherever this type of construction is necessary, check the location of postholes, and make sure provision is made for future post installation. Fences may be constructed on top of retaining walls and wing walls.Fences should not obstruct flow in streams or drainage areas.Compare the planned location with actual field conditions to assure that fences, gates, openings, and other fencing items will serve as intended.Refer to Section 80-15.02, “Reconstruct Fences,” of the Standard Specifications.

Be alert to the necessity of constructing fences to prevent livestock escaping from adjacent properties.If federal funds are involved, verify that the Federal Highway Administration (FHWA) approves any changes. Do not move, add, or delete gates or openings without first consulting the design project engineer, the maintenance engineer, and other interested parties.If it is necessary to revise, add, or delete fence on a contract, review the Highway Design Manual for the general policy on such actions and consult with the project engineer. Review the plans, special provisions, and right-of-way agreements for any special details.

When a high-visibility temporary fence is specified, refer to Section 16-2.03, “Temporary High-Visibility Fences,” of the Standard Specifications. This section describes the work for constructing barbed wire fence, wire mesh fence, and chain link fence.