Sauk Creek Greenway Phase 3 & 4

City of Crystal Lake

Phase 1: Installation/relocation of all impacted underground utilities (storm sewer, sanitary sewer, water main), installation of the far upstream and downstream reinforced concrete box culverts (RCBC) and headwalls, Soil Erosion/Sediment Control measures, and all necessary restoration. Phase 2: Installation of the remaining proposed reinforced concrete box culverts (RCBC) and headwalls, proposed creek grading and appurtenances for stabilization, Soil Erosion/Sediment Control measures, and all necessary restoration.

Las Gallinas Valley Sanitary Dist

The phase 3: superstructure (multipurpose laboratory building) project is the final phase of a three-phase project consisting of a two-story building elevated on a raised level 1 structural deck.

Clean Water Services

Furnish all labor, materials, and equipment necessary to: Demolish and dispose of the existing Digesters 3 and 4 roof covers and related appurtenances, except for the pressure/vacuum relief valve assemblies, which are to be removed and returned to Owner for salvage; Temporarily remove and pull back all existing electrical, mechanical and instrumentation to allow full demolition and installation of new digester roof covers; Provide new digester covers and appurtenances on Digesters 3 and 4; Install conduit and all previously removed electrical, mechanical and instrumentation equipment; Provide sidewall hatches with access doors and pipe penetrations where shown at the lower level of both Digesters 3 and 4; Provide stairs from the roof of Digester 3 down to the roof of the adjacent building.