Shasta County
West Central Landfill Unit 5A The & ldquo; Work& rdquo;, in general, consists of construction of a new waste cell including: clearing & grubbing, watering, earthwork, stockpiling bulk and select excavated materials, excavating waste cover soils, removing existing below grade piping and valves, leachate collection and onsite leachate disposal, installing below grade piping and valves, screening excavated material, mixing screened materials with bentonite and water, placing and compacting clay materials, perf
Construction of a new waste cell at West Central Landfill Unit 5A. Construction of a new waste cell including: clearing & grubbing, watering, earthwork, stockpiling bulk and select excavated materials, excavating waste cover soils, removing existing below grade piping and valves, leachate collection and onsite leachate disposal, installing below grade piping and valves, screening excavated material, mixing screened materials with bentonite and water, placing and compacting clay materials, performing double ring infiltrometer tests, installing metal posts, erosion control, temporary fiber rolls, sampling and analysis, aggregate base, facing class rip rap, HDPE pipe, HDPE ball valve, gas extraction well borehole, gas extraction well, gas extraction wellhead, miscellaneous fittings, bore seals, and operations layer.
Bid Close Date:
Lot 1: Mobilization
Lot 2: Surveying and construction staking
Lot 3: Prepare swppp
Lot 4: Clearing & grubbing
Lot 5: Prepare water source
Lot 6: Excavation
Lot 7: Leachate collection and disposal
Lot 8: Clay liner
Lot 9: Bentonite
Lot 10: Geosynthetic clay liner ( gcl)
Lot 11: Smooth geomembrane
Lot 12: Textured geommebrane
Lot 13: Composite drainage net ( cdn)
Lot 14: Geotextile 8 oz
Lot 15: Geotextile 16 oz
Lot 16: Reinforced polyethylene cover ( rpc)
Lot 17: Leachate rock
Lot 18: 4" slotted high density polyethylene ( hdpe) pipe
Lot 19: 6" slotted high density polyethylene ( hdpe) pipe
Lot 20: 6" solid high density polyethylene ( hdpe) pipe
Lot 21: 24" double wall corrugated hdpe
Lot 22: Cleanout
Lot 23: Double ring infiltrometer test
Lot 24: Metal posts
Lot 25: Erosion control
Lot 26: Temporary fiber rolls
Lot 27: Sampling and analysis day
Lot 28: Aggregate base
Lot 29: Facing class rip rap
Lot 30: 6" hdpe ball valve
Lot 31: Gas extraction well borehole
Lot 32: Gas extraction well
Lot 33: Gas extraction wellhead
Lot 34: 6x6x4 TEE
Lot 35: 6x6x6 TEE
Lot 36: Miscellaneous fittings ( elbows, nipples, sample ports, clamps, etc. )
Lot 37: Bore seals
Lot 38: Operations layer