• Excavate and remove approximately 760’ (2 runs of 380’) of corrugated metal drainpipe. • Install approximately 760’ (2 runs of 380’) of 36” HDPE N-12 pipe. Pipe to be set and covered in stone to 1’ above the pipe. Provide for compaction of fill. • Install concrete covered rip rap at outfall. • Pipe to be replaced along existing alignment and grade. • Owner to locate geo-thermal structures and piping. Contractor to make good faith effort to avoid geo-thermal wells and piping. • Cut approximately 30’ of asphalt at track and remove spoils. Repair approximately 30’ of asphalt. • Seed and straw disturbed areas. • Provide and install any required storm water management (filter socks, silt fence, etc.). Remove all temporary storm water measures at conclusion of project. • Bid must include unit prices for rock and unsuitable soils.
