Construction Dewatering and Water Treatment

This subcontract for Construction Dewatering and Water Treatment involves performing limited dewatering and working-in-the-wet operations for prime contractors on projects within the Los Angeles Harbor Department facilities. The scope of work focuses on managing shallow groundwater at depths of 8 to 12 feet below ground surface during foundation and utility excavation. To maintain environmental compliance, the contractor must implement sand filtration and water retention systems to ensure zero discharge into surface waters. Operations must be conducted using dewatering pumps and containment tanks in strict accordance with 2025 POLA dewatering specifications. The primary objective is to deliver treated groundwater and dry excavation sites at the performance location in Los Angeles, zip code 90731. This effort falls under NAICS code 238910 and is associated with the Port of Los Angeles.