Specifications include, but are not limited to: This Site will consist of the replacement of a 100 LF of 36 HDPE pipe and 1 each standard headwall. The construction of 70 LF of Class II ditch at the entrance of pipe, also 150 LF of Class II ditch on the outlet of pipe to the entrance of an existing 48 HDPE pipe with the construction of 1 each standard headwall on existing pipe. The replacement of 280 LF of 48 HDPE pipe and Construction of 2 Drop Box Type 1 at the existing location of pipe. The construction of 250 LF of Concrete Ditch-trapezoidal ditch 2 flat bottom behind the residence. With 100 LF of Class II ditch on the outlet of Concrete ditch. The construction of 150 LF of Class II ditch to divert water into main channel to promote positive drainage. Silt Fence will be installed as needed by Scientist on site at appropriate locations.
