60 HYDRANT ALTERATIONS, by qualified City of Milwaukee licensed and bonded contractors. Hydrant alterations will be at scattered locations throughout the Milwaukee Water Works Service area. Hydrant alterations may include, but are not limited to, the procurement of all permits, excavation, traffic control, erosion control, saw-cutting, removal of existing hydrant, restraint of existing hydrant branch, installation of new hydrant assembly, backfilling of the excavation(s), restoration of pavement, curb and gutter, and walk, and final cleanup of the work site. Aggregate slurry backfill shall be required for all excavations. Aggregate slurry backfill shall be as specified in 4.6.6 of the Water Main Installation Specifications. In paved areas, the slurry must be placed to the pavement subgrade. In grass areas, slurry must be placed to 6” below the finished grade and topsoil must be placed to the surface. Includes any necessary hydroexcavation. Temporary and permanent restoration requirements will be at the discretion of MWW. All work shall be in compliance with the City of Milwaukee Rules and Regulations Governing Water Service, the City of Milwaukee Water Service Piping Specifications, and the City of Milwaukee Special Provisions for Lead Service Line Replacement. Prices from all bidders will be kept on file. If the successful bidder fails to fulfill the contract requirements, an agreement with a secondary contractor may be pursued for work at specific emergency locations.

Northwest Garage & DPW Field Headquarters – Air Handling Unit Replacement The project involves two different project sites. At the DPW Field Headquarters an existing rooftop unit will be removed and replaced with a new rooftop unit. At the Northwest Garage an existing air handling unit, energy recovery unit, and associated VAV boxes will be removed and replaced with a new rooftop unit, new VAV boxes, and new energy recovery unit. Both locations include controls improvements. There is mechanical, structural, and controls scope (NIC).