Provide comprehensive civil site services for KCHA during both regular business hours and emergency afterhours providing all necessary tools, equipment, labor and other resources as needed. Contracted services include, but are not limited to: Removal/replacement of concrete curbs, sidewalks, handicap ramps, bollards, retaining walls, patios; Removal/replacement of asphalt parking lots; Overlaying and/or sealcoating of parking lots; Repair/replacement of catch basins, utility vaults, storm drain pipes and jetting of catch basins; Install/removal of gravel, sand, dirt and rock; Site drainage remediation; Emergency erosion control; Striping and stenciling of parking lots; Storm cleanup; Trenching; Welding; Street and trail lighting; Installation of smoking shelters made out of metal framing on concrete slab; and any permitting required by law. The contractor will be expected to provide periodic support to property management offices for work taking place at residential apartment complexes, mid-rise buildings, multi-family and single-family properties located throughout King County, as well as in Sedro Woolley and Olympia. All civil site work service requests are expected to be responded to within two (2) business days. During an emergency the Contractor must respond within 24 hours. It is the responsibility of KCHA to declare any request as an emergency.