Santa Clara Digester Tank Cleaning

Client San Jose/Santa Clara Regional Wastewater Facility Location: Santa Clara, California Services: Digester Tank Cleaning CCTV Inspection and Condition Assessment The Problem Work included annual cleaning of up to three digester tanks per year, for a total of five years, or until 10 digester tanks had been effectively cleaned. Each digester tank is approximately 110-ft. […]

Parkmerced Infrastructure Asset Management

Client Maximus Real Estate Partners, LLC Location: San Francisco, California Services: CCTV Inspection Infrastructure Asset Management The Problem Our client was tasked by the SFPUC to provide CCTV inspection of sewer lines in their residential complex, Parkmerced, before starting a new residential housing development project. They needed to show what lines were still structurally intact […]

Collection System Siphon Cleaning

Client Middlesex County Utilities Authority of New Jersey Location: Middlesex County, New Jersey Services: CCTV Inspection and Condition Assessment Pipe Cleaning Bypass and Flow Diversion The Problem Super Storm Sandy adversely affected Middlesex County causing much of their critical wastewater infrastructure to be submerged by flooding. Staffing and personnel changes resulted in insufficient information on […]

78” Interceptor Cleaning and Inspection

Client Narragansett Bay Commission of Rhode Island Location: Narragansett Bay, Rhode Island Services: Inspections and Condition Assessment Pipe Cleaning The Problem The client previously contracted with another company to perform inspection and cleaning of a 78″ interceptor adjacent to Collier Point Park, but the other contractor claimed there was too much debris in pipeline to […]

CCTV and SONAR Inspection of Trunk Sewer

Client Westchester County Department of Environmental Facilities Location:  Yonkers, New York Services: CCTV Inspection and Condition Assessment The Problem After an unrelated procedure was completed in the sewer system construction project near the Trunkline, a municipal crew reported high wastewater flow in one manhole and suspected an unknown blockage. Water levels were too high to […]

City of San Mateo Digester Tank Cleaning

Client City of Baltimore Location: City of Baltimore Services: Inspections and Condition Assessment Pipe Cleaning The Problem The project consisted of approximately 15,000 LF of Interceptor Sewer of pipe diameters ranging from 66” to 100”. All work was located in a densely populated urban environment, where constant attention to safety and traffic control was paramount. […]