ID 533666

Archived

0.100 Mile of Construction of a Bridge Project, Gainesville GA

Bulloch County

Owner Reference: 0015806

Bid Date: 04/17/2020 at 10:00AM

0.100 Mile of Construction of a Bridge and Approaches on Spring Creek Rd (Cr 432) Over Spring Creek. This work includes furnishing, installing, and removing a water permeable filter fabric fence to remove suspended particles from drainage water. Woven Wire Supported Steel Post: Use wire to attach the fabric to the top of the woven wire support fence at the midpoint between posts. Also, use wire to attach the fabric to the post. Polypropylene Mesh Supported Wood Post: Use at least six staples per post. Use two staples in a crisscross or parallel pattern to secure the top portion of the fence. Evenly space the remaining staples down the post. Steel Post: Use wire to attach the fabric and polypropylene mesh to the post. Install the fabric in the trench so 4 to 6 in (100 to 150 mm) of fabric is against the side of the trench with 2 to 4 in (50 to 100 mm) of fabric across the bottom in the upstream direction. Backfill and compact the trench to ensure flow cannot pass under the barrier. When the slice method is used, compact the soil disturbed by the slice on the upstream side of the silt fence first, and then compact the downstream side. When installing a silt fence across a waterway producing significant runoff, place a settling basin in front of the fence to handle the sediment load, if required. Construct a suitable sump hole or storage area according to Section 163.

Georgia Department of Transportation

Lois Nortey
 (404) 631-1466
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Published 03/24/2020 on Construction Bid Source

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