The Project for which the Work under the Contract Documents may be the whole or only part is generally described as follows: Provide all labor, equipment, and materials required to install 500 linear feet of 36-inch diameter HDPE N-12 Dual Wall or HP Storm Dual Wall pipe (Township will provide the 36-diameter pipe), two (2) precast concrete headwalls, four (4) – 5-feet diameter precast concrete manholes, grouting shut approximately 410 linear feet of existing 36-inch diameter HDPE pipe, demolition of an existing 4’x2’ catch basin including filling of catch basin with concrete sand, extension of two (2) existing downspout pipes, maintaining existing storm flows during construction, traffic control and all bituminous paving and non-stabilized restoration, site restoration, all in accordance with the Contract Documents.