SESD is working with an engineering company to prepare a 20-year capital needs assessment of our underground piping infrastructure that makes up our collection system. SESD owns and maintains approximately 29 miles of large diameter interceptor piping and forcemains that convey the wastewater from our member communities to our treatment facility in Salem. Most of […]
Read More… from Collection System Capital Improvement Plan Prepared by CDM Smith
SESD contracted with an engineering company to prepare a 20-year capital needs and wastewater facilities plan for the treatment plant and remote pumping stations. The purpose of this Wastewater Facilities Management Plan is to establish priorities for the District’s capital spending and facilities upgrade activities for the next 20-year planning cycle. The overall goals of […]
Read More… from Wastewater Facilities Management Plan Prepared by AECOM
SESD’s Plant Water System has been in use non-stop for more than 25 years and is in need of replacement. SESD worked with its Engineer to design a new energy efficient system, as well as a detailed construction method to install the new pumps even as the existing pumps had to stay operational. SESD awarded […]
Read More… from Contract 22-1: Plant Water System Replacement Project Designed by AECOM
SESD recently awarded a contract to Systems Electrical Services, Inc. to replace the standby generator at the Danvers Pumping Station. The existing generator has been in service at the pump station for more than 20 years and has reached the end of its useful life. It is critical to have a standby generator at all […]
The District, in conjunction with AECOM Technical Services, Inc. and Corrosion Probe, Inc., conducted a planning study and preliminary design for the rehabilitation of the primary clarifiers. As part of the study, AECOM developed a recommended repair alternative to remove deteriorated concrete with a high-pressure water jet to a suitable depth to prevent future degradation. […]