| Elma Pumping Station Improvements Contract 47E - Electrical |
March 18, 2015 |
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| Elma Pumping Station Improvements Contract 47G - General |
March 18, 2015 |
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| Transit & Main Cured in Place Pipe Lining Project - Contract No. 21 |
March 31, 2015 |
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| East Aurora WWTP Tank No. 1 Airline Replacement - Contract No. 16 |
March 3, 2016 |
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| East Aurora WWTP Control Building - Contract No. 15 |
April 12, 2016 |
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| Ontario & Park Sanitary Sewer CIPP Lining Project - Contract No. 58 |
June 22, 2016 |
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| Big Sister STP Administration Building Wall Repair - Contact No. 95 |
September 2, 2016 |
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| Easter Hills Pumping Station Upgrades - Contract No. 22 |
September 7, 2016 |
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| ECSD Nos. 2, 3&8 Cured In Place Pipe Lining Contract No. 76 |
September 14, 2016 |
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| ECSD Nos. 1-6&8 CIPP Lining Term Construction Contract No. 75 |
February 28, 2017 |
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| ECSD 3 Boston Valley Pumping Station #3A - General |
April 26, 2017 |
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| ECSD 3 Boston Valley Pumping Station #3D -Electrical |
April 26, 2017 |
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| DSM Sewer Repair Term Contract No. 79 - ECSD Nos. 1-6&8 |
July 27, 2017 |
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| Milestrip Rd Pumping Station Bypass Chamber Project - Contract 57 |
September 1, 2017 |
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| Big Sister Creek WRRF Aeration System Replacement - Contract 96 |
October 25, 2017 |
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| Iroquois Pumping Station Rehabilitation 42 A -Gen/Mech |
February 14, 2018 |
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| Iroquois Pumping Station Rehabilitation 42D - Electrical |
February 14, 2018 |
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| Contract No. 40 - Mineral Springs Flow Meter Chamber Improvements |
February 26, 2018 |
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| Abbott Road Inverted Siphon Replacement - Contract 50 |
April 11, 2018 |
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| ECSD 6, Well Street and Wilmuth Avenue Pumping Station Electrical Upgrades, Contract 57R - B |
February 12, 2019 |
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| ECSD 6, Well Street and Wilmuth Avenue Pumping Station Electrical Upgrades, Contract 57R - D |
February 12, 2019 |
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| ECSD 6, Well Street and Wilmuth Avenue Pumping Station Electrical Upgrades, Contract 57R - A |
February 12, 2019 |
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| Erie County Sewer District No. 3 Contract 61 - Eighteen Mile Creek Bank Manhole Repair & Vent Installation |
March 13, 2019 |
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| ECSD 3 Southtowns AWTF ORF Rehabilitation Contract 59 |
April 23, 2019 |
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| Erie County Sewer District Nos. 2&3 Sewer Manhole Rehabilitation - Contract 81 |
May 10, 2019 |
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| ECSD No. 3 Parker Road Elevated Sewer Repair Project Contract No. 63 |
July 2, 2019 |
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| ECSD No. 8 East Aurora WWRF Influent Building and Screen Replacement - 18A (General) |
July 9, 2019 |
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| ECSD No. 8 East Aurora WWRF Influent Building and Screen Replacement - 18D (Electrical) |
July 9, 2019 |
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| East Aurora Water Resource Recovery Facility - Tank No. 2 Airline Rehabilitation - Contract No. 20R |
August 1, 2019 |
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| ECSD 3 -Parker Road Elevated Sewer Cured In Place Lining -Contract No. 66 |
September 27, 2019 |
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| Southtowns Solids Handling Area Repairs - Contract No. 65 |
October 24, 2019 |
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| Indian Church Road Sewer CIPP Lining Contract No. 43 |
April 8, 2020 |
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| Depew Overflow Retention Facility (ORF) Rehabilitation Project - Contract No. 54 |
June 25, 2020 |
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| Bowmansville Pumping Station Flowmeter Replacement Project - Contract No. 55 |
June 25, 2020 |
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| Erie County Sewer District Nos. 3,6,&8 - Sanitary Sewer Replacement Project - Contract No. 82 |
June 26, 2020 |
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| Purchasing Bid No. 220182-002 - Five Year Tank Inspections |
August 5, 2020 |
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| Holland Water Resource Recovery Facility Generator Replacement Project - Contract No. 64D - Electrical |
October 1, 2020 |
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| Holland Water Resource Recovery Facility Generator Replacement Project - Contract No. 64A General |
October 1, 2020 |
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| Big Sister Creek Water Resource Recovery Facility Concrete Repairs - Contract No. 97 |
January 26, 2021 |
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| Borden Road Forcemain Test Pit and Spot Repair Project Contract No. 56 |
May 5, 2021 |
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| Rowley Road Sanitary Sewer Replacement - Contract No. 42 |
June 22, 2021 |
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| Transit Road Cured In Place Pipe Lining Project - Contract 26 |
June 22, 2021 |
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| ECSD 1 Slate Bottom Creek Sanitary Sewer Replacement - Contract 44 |
September 9, 2021 |
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| Southtowns Incinerator Tray Scrubber Replacement & Crane Installation Project - Contract 68 |
January 13, 2022 |
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| East Aurora WRRF Control Building Improvement Project - Contract No 21 |
January 13, 2022 |
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| Blasdell Sewage Treatment Plant Decommissioning - Contract 70 |
January 27, 2022 |
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| North Seine Drive Sanitary Sewer Replacement Contract 45 |
February 23, 2022 |
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| Warner Rd & Bowmansville Pump Stations Valve Installation Project - Contract No. 58 |
May 4, 2022 |
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| ST Influent Screw Pump Replacement Project - Contract No. 72 |
June 2, 2022 |
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| Lackawanna WRRF Digester & Solids Management Upgrades - Contract 64 |
June 16, 2022 |
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| Southtowns Clarifier No. 1 Concrete Repair Project - Contract No. 77 |
December 14, 2022 |
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| East Aurora WRRF Driveway Installation Project - Contract No. 26 |
December 15, 2022 |
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| Big Sister Secondary Aeration Blowers Replacement - Contract No. 101 |
December 20, 2022 |
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| Southtowns AWTF Roof & HVAC Replacement Project - Contract No. 76 |
January 25, 2023 |
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| Southtowns Influent Screening Replacement Project Contract No. 73 |
March 29, 2023 |
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| Ridgewood Village Sanitary Sewer Service Lateral Lining Project |
April 4, 2023 |
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| Big Sister Creek WRRF IT Infrastructure Improvements |
April 11, 2023 |
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| Lackawanna WRRF & ORF Disinfection Improvements - Contract No. 62 |
April 19, 2023 |
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| Erie County Sewer District Nos. 1&3 Various Sanitary Sewer Replacements - Contract 89 |
May 10, 2023 |
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| Electrical Substation&Plant-Wide Generator Equipment Procurement Contract No. 74P-R |
May 25, 2023 |
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| 74C-Southtowns AWTF Phase 1 Expansion Project |
October 12, 2023 |
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| Southtowns Incinerator Heat Exchanger Replacement Project - Contract No. 71 |
January 3, 2024 |
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| Depew Pumping Station Forcemain Replacement at Cayuga Creek - Contract No. 60 |
January 10, 2024 |
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| Electric Ave & Casimer St Sanitary Sewer Replacement Contract No. 46 |
April 2, 2024 |
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