PW Prequal Bid 2473 Residuals Lagoon Site Betterment and Raw Water Basin Dredging at Queen Lane WTP

Construction, water system/plants, main and service line - sheathing and shoring; reinforced steel; welded steel wire fabric; welded steel wire fabric with epoxy coating; saw cutting - roadway; saw cutting - footway; modified stone for vaults; modified material; modified stone for subgrade; modified stone - soft spots; pipe foundation underdrain; sand backfill; ductile iron pipe - 4"; ductile iron pipe - 6"; ductile iron pipe - 8"; ductile iron pipe - 12"; ductile iron gate valve - 4"; ductile iron gate valve - 6"; ductile iron gate valve - 8"; ductile iron gate valve - 12"; ductile iron fittings; steel harness for pipe restrainment; standard 7" water valve box; reset standard 7" water valve box; water service relay - 3/4"; water service relay - 1"; water service relay - 1.5"; water service relay - 2"; water service ferrule - 3/4"; water service ferrule - 1"; water service curb stop - 3/4"; water service curb stop - 2"; water service box; hdpe subdrain; V.C. sewer pipe - 5 or 6"; V.C. sewer pipe - 8"; saddle connection - 5 and 6"; saddle connection - 8 inch; V.C. pipe bends - 5 or 6"; R.C. sewer pipe - 15"; manholes for sewers - 30" and under; manhole frame and cover; setting or resetting manhole frame and cover; stormwater inlets - 4 ft OMG; stormwater inlets - 4 ft city inlet; precast concrete inlet top slab - 4 ft city inlet; reset inlet top - up to 4"; dripstone - 2" thick; fill abandoned inlet; fill abandoned manhole; fill abandoned sewers; sewer vent; vent pipe; concrete roadway paving; milling of asphalt; concrete base course - 8"; asphalt wearing course - 1.5"; thermoplastic pavement markings - 4"; thermoplastic pavement markings - 6"; pavement marking removal; vehicle removal; mechanical street sweeping; concrete cradle for sewers.