Site work for a water / sewer project in San Francisco, California. Completed plans call for site work for a water / sewer project.

Repair of existing gravity storm drain to mitigate ground water infiltration and replacement of electrical and storm drain infrastructure. Set-asides: 15% SBE. Question Deadline 08/25/2026 at 5:00 PM PT For all questions on the Bid Documents, contact the Contract Administrator: Saradia Lehtinen San Francisco International Airport (650) 821-7841 saradia.lehtinen@flysfo.com or through the Airport's e-Procurement portal . The estimated cost of construction is between $6,550,000 - $7,300,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. Scope of work: repair and replace current rcp storm pipes to mitigate current groundwater infiltration into the (e) storm drain system. (e) gravity storm drain pipes, ranging diameter from 12" to 36", shall be replaced using open cut trench or repaired using cipp to utilize trenchless technologies. (e) gate valves used for directing flow into north field basin shall be replaced in kind, including all plumbing, control wiring and electrical connections. (n) 12kv duct bank from manhole to (n) sectionalized boxes. (e) electrical infrastructure, including but not limited to transformer, main switch gear, sectionalized boxes, etc., shall be demolished and shall be upgraded to meet current and future demands. (n) enclosed prefabricated structure shall house all (n) electrical equipment, including but not limited to transformer, medium voltage switch gear, mcc, vfds, and fire alarm.