Ke:
A. Motion:
Attachments:
Discussion:
City of Nashua, Public Works Division
Board of Public Works Meeting Date: August 22, 2019
Jeff Lafleur, Superintendent
Solid Waste Department
2019 Landfill Gas Collection and Control System Expansion
To approve a contract with SCS Field Services of Reston, VA to construct an
expansion of the landfill gas collection system in the Phase I/Ti landfill in the
amount of $323,470. Funding will be through Department 168 Solid Waste; Fund:
Bond; Activity: Landfill Gas Expansion FY19,
Bid Tabulation
The City issued an Invitation to Bid for construction of an expansion and
modification to the landfill gas collection system in the Phase VIE landfill.
Periodic expansions of the gas collection system are required as the landfill
continues to be filled with waste. The Solid Waste Department’s engineering
firm, Sanborn Head and Associates, Inc. (SHA) prepared a construction design to
install six (6) new horizontal gas collection wells and six (6) vertical landfill gas
collection wells with liquid pumping systems. This expansion of the gas
collection system is required to control odors, mitigate fugitive methane surface
emissions and comply with the NHDES approved Operating Plan — Phase I!
Secure Landfill Expansion and the Landfill Gas Collection System Enhanced
Monitoring Pretocol/Siandard Operating Procedures (EMP/SOP).
The City received bids from two (2) qualified vendors. Based on the low bid and
qualifications of SCS Field Services it is the recommendation of the
Superintendent of Solid Waste to accept SCS Field Services as the vendor to
perform the work listed above.
