Request for Bids/Proposals

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Request for Bids/Proposals

Notices of current RFBs and RFPs are available below.

To request additional information regarding the RFB/RFP’s email Pam Williamson. You may also reach her by telephone at (302) 739-5361 or fax (302) 739-4287. Please click the Contract Number to read or print the entire Notice.  
  • Businesses who have subscribed to the vendor list are notified by email or fax whenever a Request for Bid/Proposal has been issued for the commodity or service offered by the vendor. This notification is provided as a courtesy only. Because DSWA cannot guarantee that all electronic versions will be sent out, we urge you to check the local legal notices and our website, for Request for Bids/Proposals
  • DSWA does not engage in the practice of selling mailing lists to a third party. All information provided will be for the sole purpose of DSWA’S Requests for Bids and Proposals and DSWA’S staff only. The information provided will be kept confidential.

Current Requests for Bids

Current Requests for Proposals

  • S-22-870-SS - Design & Engineering Services for Cell 6 at the SSWMC
    • Contract No:: S-22-870-SS
    • Posted: 06/15/2022
    • Due: 07/29/2022
    • Addenda: 3
    • Planholders
      Company Address Phone Fax
      Civil & Environmental Consultants Inc Langhorne, PA 267-568-2300
      Johnson, Mirmiran & Thompson Inc Newark, DE 614-942-3669
      Montrose Environmental Group West Chester, PA 610-840-9117
      HDR Raleigh, SC 919-232-6682
      Barton & Loguidice Annapolis, MD 717-737-8326
      Sanborn Head & Associates Concord, NH 603-415-6138
      CleanAir Engineering Pittsburgh, PA 724-227-0258
      CDM Smith Raleigh, NC 919-325-3532
      CDM Smith Philadelphia, PA 215-239-6522
      Verdantas Wilmington, DE 302-239-6634
      Prime Vendor Wilmington, NC 910-805-9630
      IMS Bids San Diego, CA 858-490-8800
      Barton & Loguidice Eldersburg, MD 410-795-4626
      Deltek Herndon, VA 206-373-9500
      PWXpress Jacksonville, FL 408-676-8941
      EA Engineering, Science & Technology Hunt Valley, MD 410-329-5164
      Stantec Golden Valley, MN 763-252-6807
      THWilson Bonds Clovis, CA 559-876-2610
      SevenOutsource Newark, DE 103-153-0878
      ConstructConnect Cincinnati, OH 513-458-8564
      Mercer Technologies Firm Gary, IN 219-885-9811
      Geosyntec Consultants Columbia, MD 410-910-7683
      Envirobidnet Port Charlotte, FL 888-888-0090
      Brightfields Inc Wilmington, DE 302-656-9600
      Tetra Tech Madison, WI 786-214-1841
  • S-22-865-NPNC - Environmental Monitoring Services for the Pigeon Point and Cherry Island Landfills
    • Contract No:: S-22-865-NPNC
    • Posted: 04/27/2022
    • Due: 06/14/2022
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Groundwater & Environmental Services Inc Exton, PA 800-426-9871
      Brickhouse Environmental Chester, PA 610-692-5770
      Brownfield Science & Testing Inc Cochranville, PA 610-593-5500
      Johnson, Mirmiran & Thompson Inc Newark, DE 302-273-6339
      BATTA Environmental Associates Inc Newark, DE 855-862-2882
      Environmental Standards Inc Valley Forge, PA 610-935-5577
      Barton and Loguidice Annapolis, MD 443-949-0106
      ConstructConnect Cincinnati, OH 800-364-2059
      AEI Consultants Freehold, NJ 510-879-7330
      GEI Consultants Mount Laurel, NJ 856-608-6860
      Prime Vendor Wilmington, NC 910-805-9630
  • P-21-863-SS - Purchase & Service of a New 71K Pound Bulldozer and Sale of DSWA’s Used Bulldozer
    • Contract No:: P-21-863-SS
    • Posted: 03/28/2022
    • Due: 04/26/2022
    • Addenda: 0
    • Planholders
      Company Address Phone Fax
      Carter Machinery Felton, DE 302-284-4100
      Prime Vendor Wilmington, NC 910-805-9630
      Jesco Inc Delmar, MD 410-546-1090
    • Results
      Company Location Bid Amount
      Jesco Inc Delmar, MD
      Carter Machinery Felton, DE
  • S-22-866_SW - Statewide Household Hazardous Waste Collection Program
    • Contract No:: S-22-866_SW
    • Posted: 02/24/2022
    • Due: 03/22/2022
    • Addenda: 0
    • Planholders
      Company Address Phone Fax
      Tradebe Environmental Services LLC Merrillville, IN 219-354-2494
      MXI Environmental Services LLC Abingdon, VA 276-628-6636
      US Environmental Downington, PA 856-562-7955
      Clean Harbors Bridgeport, NJ 302-293-0363
      PWXpress Jacksonville, FL 408-676-8941
      ACV Enviro Avenel, NJ 314-578-0579
      Construction Journal Stuart, FL 772-781-2144
      Prime Vendor Inc Wilmington, NC 910-805-9630
    • Results
      Company Location Bid Amount
      MXI Environmental Services Abingdon, VA
      Clean Harbors Industrial Services Norwell, MA