Exhibit 3 - PresentationTo award a contract for construction of
the Landfill Gas Header, Waterline, and
Concrete Road at the City of Denton
Landfill
21-1196 –JUNE 22, 2021 1
Objectives
•Define the need for the Landfill Gas (LFG) Header, Effluent
Waterline and a Concrete Road
•Review Process to identify contractor and cost
•Provide Recommendation to Council
•Answer questions
221-1196 –JUNE 22, 2021
City of Denton Landfill
•As the landfill moves to the east within
its current permit, the need to install
an infrastructure to support operations
and comply with the permit is
necessitated
•Site Access Road
•Water Supply Line
•Landfill Gas Line Header
321-1196 –JUNE 22, 2021
Work to be completed
•Landfill Gas System
•4,630 feet of 18 inch LFG Header Control and Collection System
•950 feet of 4-inch Leachate Forcemain Extension
•2,400 feet of 6-inch non potable (effluent) waterline
•12,333 square yards of 10-inch reinforced concrete pavement and
appurtenances
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Request for Proposal
•Construction and Bid Documents prepared by
Stearns, Conrad and Schmidt Consulting
Engineers, Inc., dba SCS Engineers
•Competitive Sealed Proposal (CSP) 7567 –
March 16,2021
•Request sent to 463 companies
•2 responses received –April 22,2021
521-1196 –JUNE 22, 2021
Results of RFP Evaluation
•Lowest responsive cost company identified
•Hammett Excavation, Inc.
•$3,310,854.00
•205 days proposed for construction
Staff Recommends awarding Landfill Gas Header, Waterline, and
Concrete Road construction contract to Hammett Excavation, Inc
621-1196 –JUNE 22, 2021
Questions?
721-1196 –JUNE 22, 2021