Caltrans Box Culvert 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. […]

Caltrans Storm Drain Restoration

Client Caltrans Location: San Carlos, California Services: CCTV Inspection Pipe Cleaning Infrastructure Asset Management The Problem Caltrans requested our infrastructure asset management expertise to restore the capacity of several large diameter storm drains along Highway 101. These storm drains had become 100% full of bay mud throughout their years of service, resulting in a loss […]

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 […]

SFPUC Multi-Year Inspection and Cleaning Contract

Client San Francisco Public Utilities Commission Location: San Francisco, California Services: Inspections and Condition Assessment Pipe Cleaning The Problem Starting in the 1990s, we have provided a variety of sewer cleaning services across the city involving debris and sediment removal from virtually every kind of sewer – from egg-shaped to circular, horseshoe-shaped, and box sewers. […]