CityOK
Aug 13, 2026
Closes
Sep 10, 2026
Landfill Cell 4/5 & Leachate Collection Sysytem Install RFP
Seeking proposal for installation of 12 oz/sy geotextile membrance as part of the constructions of a new 1.6-acre cell
Description: Seeking proposal for installation of 12 oz/sy geotextile membrance as part of the constructions of a new 1.6-acre cell
City · OK, US
Original attachments and procurement documents tied to this bid.
Adjacent opportunities open for bidding right now.
CityOK
Aug 13, 2026
Closes
Sep 10, 2026
Seeking proposal for installation of 12 oz/sy geotextile membrance as part of the constructions of a new 1.6-acre cell
CitySK
Aug 18, 2026
Closes
Sep 10, 2026
The City of Regina seeks proposals from qualified firms with a demonstrated track record in relining small diameter HDPE pipes using CIPP methods. The work will rehabilitate observed leaks in the landfill’s 100 mm leachate forcemain, with approximately 3 locations totaling about 375 m tentatively identified. The scope includes CIPP relining at the leak locations, site inspections, pressure testing, and clearing and restoring equipment and piping in the leachate vaults; the posting opened August 18, 2026 at 8:00 AM CST and closes September 10, 2026 at 2:00 PM CST.
Sanitation Districts Of Los Angeles County
Special DistrictCA
Jul 28, 2026
Closes
Sep 8, 2026
Sanitation Districts of Los Angeles County is soliciting bids for construction modifications to the existing Calabasas landfill gas collection system at 5300 Lost Hills Road in Agoura, California. The work includes approximately 6,200 linear feet of HDPE gas collection trenches, 2,000 linear feet of buried HDPE header line, and related condensate piping, traps, tie-ins, and trench laterals to support landfill operations and SCAQMD compliance. This is an open public construction solicitation, not a grant program, with a mandatory walk-through on August 11, 2026, and bids due September 8, 2026 at 2:00 PM Pacific Time.
CountySC
Jul 24, 2026
Closes
Sep 4, 2026
Work includes 28,000 CY compacted soil liner; 8.6 AC geosynthetic clay liner (gcl); 8.6 AC 60 mil HDPE geomembrane liner; 8.6 AC geocomposite drainage layer; HDPE leachate collection piping; 5 EA cleanouts; 215 LF 22" perforated HDPE pipe; 600 LF 20" perforated HDPE pipe; 235 LF 18" perforated HDPE pipe; 125 LF 16" perforated HDPE pipe; 625 LF 10" perforated HDPE pipe; 735 LF 8" perforated HDPE HDPE. See attached file.
Decision makers connected to this RFP from City of Ponca City.