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.

Current Requests for Bids

Current Requests for Proposals

  • S-21-864-NC - Design and Engineering Services for Phase VI at the Cherry Island Landfill
    • Contract No:: S-21-864-NC
    • Posted: 08/02/2022
    • Due: 10/04/2022
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      GEI Consultants Mount Laurel, NJ 856-608-6860
      HDR Charlotte, NC 910-309-9901
      Geosyntec Consultants Columbia, MD 410-910-7683
      EA Engineering, Science and Technology Hunt Valley, MD 410-329-5164
      NovaTech Quebec, Canada 315-813-7887
      Prime Vendor Wilmington, NC 910-805-9630
      Verdantas Wilmington, DE 302-239-6634
      Envirobidnet Port Charlotte, FL 888-888-0090
      IMS San Diego, CA 858-490-8800
      Greggo & Ferrara Inc New Castle, DE 302-658-5241
      Civil and Environmental Consultants Langhorne, PA 121-580-1910
      Sanborn Head & Associates Concord, NJ 603-415-6138
      Johnson Mirmiran & Thompson Inc Newark, DE 614-942-3669
      Barton & Loguidice Camp Hill, PA 717-737-8326
      ConstructConnect Cincinnati, OH 800-364-2059
      Dodge Data & Analytics Arlington, TX 817-375-2953
      ARM Group LLC Marlton, NJ 717-360-5581
  • 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
    • Results
      Company Location Bid Amount
      CDM Smith Philadelphia, PA
      Geosyntec Consultants Columbia, MD
      Sanborn Head Newark, DE
      HDR Inc. Raleigh, NC
      Cornerstone Environmental Group (Tetra Tech) Boston, MA
  • 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
    • Results
      Company Location Bid Amount
      Brickhouse Environmental West Chester, PA