The purpose of the Invitation for Bids is to obtain pricing from vendors to furnish, deliver and assemble Corrugated Pipe with Welded Flanged Joints and Headwalls with for Sampson County Bridge Maintenance. Pipe Replacement for Duplin Co SR1807 CR Edwards Rd due to a pipe failure, which caused washouts and collapsing the roadway. This pipe will be placed into inventory until project is complete. ITEM # QTY UOM DESCRIPTION UNIT PRICE EXTENDED PRICE 01 1 EA Twin Runs of 73" x 55" Arched Aluminum 10-gauge 3 x 1 Corrugated Pipe With Welded Flanged Joints fully welded Inside & Outside of the Pipe (note: Flanges to have 7/8" holes NOT Slotted with 6" max bolt centers) 7.75' Tall x 27’ Long x 0.250" Thick Inlet Headwall fully welded to 2 sections of the pipe With 2 Root Welds and 2 Finish Welds with Type 6 Rib reinforcing & 2EA - Various Height Wing Walls 4.5’ Long, 8.25" Tall x 27' Long x 0.250" Thick Outlet Headwall fully welded to 2 sections of the pipe with 2 Root Welds & 2 Finish Welds with Type 6 Rib reinforcing & 2EA - Various Height Wing Walls 4.5’ Long. *Note: Pipe to be pre-fit at the plant to insure bolt holes Align properly. **INCLUDES ONE (1) ROLL TENSAR TX GEOGRID OR EQUIVALENT**
