The San Antonio Water System is soliciting bids to develop, plan and execute a program for assessing and performing preventive maintenance to[DDLF1] 4,238 air release assemblies of various types, sizes and configurations installed in potable water, recycled water, and sewer mains located throughout SAWS distribution and collection system. Work includes identifying, accessing, locating, cleaning, inspecting, operating, performing preventive maintenance, marking, and documenting and reporting condition, collecting GPS coordinates, updating existing asset attribute tables, managing, and submitting information about the air release valves, isolation valves and related appurtenances. Assessment information shall be provided in GIS database and spreadsheet formats.
