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 Simone George.
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, www.dswa.com 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

  • P-26-937-SS Purchase and Service of a New Landfill Compactor and Sale of DSWA’S Used Landfill Compactor for the Southern Solid Waste Management Center
    • Contract No.: P-26-937-SS
    • Posted: 04/07/2026
    • Due: 05/07/2026
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      PWXPress Jacksonville, FL 408-676-8941
      Prime Vendor, Inc. Wilmington, NC 910-7942-856
      Scrap/Solid Waste Sales, Aljon Ottumwa, IA 843-360-2652
      Marcel Equipment Limited London, ON, Canada 519.686.1123
      McClung-Logan Equipment Company, Inc. Bridgeville, DE 443.543.4236
      Caron Compactor Company Escalon, CA (209) 838-2062
      James River Equipment 302.287.8676
      Carter Machinery 302-284-4100
      CLOSED
  • C-25-920-NCNP CHERRY ISLAND LANDFILL AND PIGEON POINT LANDFILL MANHOLE REHABILITATION – PHASE 2
    • Contract No.: C-25-920-NCNP
    • Posted: 03/03/2026
    • Due: 04/14/2026
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      PKF Mark III Inc. Newtown, PA 610.574.3627
      Construction Information Systems Kinnelon, NJ 973.492.0509
      Dodge Construction Network Grand Prairie, TX 844.326.3826
      Prime Vendor, Inc. Wilmington, NC 910.794.2856
      JPC Group, Inc. Blackwood, NJ 856.232.0400
      Core and Main Newark, DE 878-880-0791
      Construct Connect 513-458-8690
      SWERP Inc. Bristol, PA 215-785-2242
      A & W Coatings Alpharetta, GA 774-283-3993
      Holland Pump Trevose, PA 215-322-4280
      BLD Services, LLC Kenner, LA 443-534-6915
      Rain for Rent Monroeville, NJ 610-349-2956
      Aramorock Boulder City, NV 725-301-4601
      Reybold Bear, DE 609-202-4112
      Apex Rockville, MD 301.417.0200
      PIM Corporation Middlesex, NJ 609-202-4112
      CLOSED
    • Results
      Company Location Bid Amount
      A&W Maintenance and Coatings, LLC North Kansas City, MO $8,033,180.00
  • C-25-934-NC Upgrades to the Cherry Island Landfill Gas Plant
    • Contract No.: C-25-934-NC
    • Posted: 11/25/2026
    • Due: 04/09/2026
    • Addenda: 9
    • Planholders
      Company Address Phone Fax
      NovaTech Sainte-Julie, QC J3E1Z4, Canada 315.813.7887
      Atlantic Lining Company, Inc. Eastampton, NJ (609)-468-4785
      Construction Information Systems Kinnelon, NJ 973.492.0509
      Ryan Equipment Sales Philadelphia, PA (267) 640-5349
      Superior Electric Wilmington, DE (302) 658-5949
      Core and Main Northeast 919.880.0402
      ISCO Industries Louisville, KY 502.612.0948
      Construct Connect New Castle, DE 513.458.8690
      PKF Newtown, PA 610-574-3627
      Greggo & Ferrara Inc. New Castle, DE 302.658.5241
      Harnden Group, LLC Harrisburg, PA 717.790.9843
      Long Fence Capital Heights, MD 301-350-2400
      Stark Tech Tonawanda, NY 716.435.3416
      I.D. Griffith Mechanical Contractors Wilmington, DE 302.656.8253
      Battaglia Electric, Inc. (BEI) New Castle, DE 302-325-6100
      PWXPress Jacksonville, FL 408-676-8941
      CLOSED
    • Results
      Company Location Bid Amount
      PKF Mark III, Inc. Newtown, PA $11,141,770.00
  • C-24-897-SS Construction of Cell 6 at the Southern Solid Waste Management Center
    • Contract No.: C-24-897-SS
    • Posted: 04/23/2025
    • Due: 12/11/2025
    • Addenda: 8
    • Planholders
      Company Address Phone Fax
      Hallaton Sparks, MD 442-212-1604
      Allan Myers MD, Inc. Fallstown, MD 410-776-2004
      A & W Maintenance & Coatings LLC Alpharetta, GA 774-283-3993
      David A Bramble Inc. Chestertown, MD 410-778-3023
      SCS Field Services Reston, VA 571-643-4324
      ISCO Industries, Inc. Louisville, KY 502-269-4206
      Harnden Group, LLC Harrisburg, PA 717-790-9843
      Richard E. Pierson Construction Co., Inc. Pilesgrove, NJ 856-624-6165
      Adel Construction Newark, DE 302-453-8286
      22 Group Bethlehem, PA 610-417-8690
      Mid-Atlantic Palmyra, PA 740-335-2019
      Alco Inc. USA Eastampton, NJ 609-723-2400
      Core and Main 919.880.0402
      Bunnell Lammons Engineering Greenville, SC 864.288.1265
      Wyndam Construction, LLC. Turnersville, NJ 856.207.3037
      Diamond Materials Newport, DE 302-658-6524
      Kinsley Construction Dagsboro, DE 302-233-2165
      A-Del Construction Millsboro, DE 443-880-3165
      Rain for Rent Monroeville, NJ 856-881-6162
      DXI Construction Churchville, MD 410-879-8055
      Superior Electric Wilmington, DE 302.658.5949
      Global Containment Solutions Ixonia, WI 262.893.3758
      Atlantic Contracting & Material Co., Inc Upper Marlboro, MD 703.881.6255
      AMD Solutions, Inc. Harrisburg, NC 704.996.0222
      PWXPress Jacksonville, FL 408.676.8941
      Dodge Construction Network* Grand Prairie, TX 844.326.3826
      Blackridge Research & Consulting Hyderabad, India 917.993.7467
      CMJ Fence & Security, LLC 302-384-0334
      Berg Construction Morgantown, PA (610) 913-0076
      Greggo & Ferrara Inc. New Castle, DE 302.658.5241
      Lee Supply Inc. Charleroi, PA 1.800.353.3747
      Diamond Electric, Inc Dover, DE 302-697-3296
      Whel-Tech Inc. (App 4 Water) 410-744-9040
      Ryan Equipment Sales Philadelphia, PA (610) 252-6161
      Lywood Federalsburg, MD 443-434-3816
      Atlas Copco Compressors LLC (727) 340-5285
      Superior Tank Co., Inc. Rancho Cucamonga, CA (909) 912-0580
      Continuum Environmental Services Ltd. Richfield, OH 859-415-5827
      David G. Horsey & Sons Laurel, DE (302) 875-9638
      Novus Engineering Bastrop, TX 512.659.9401
      Fortline Waterworks Frankford, DE 443-966-1685
      CLOSED
    • Results
      Company Location Bid Amount
      Allan Myers Fallston, MD $22,425,555.00
      R.E. Pierson Woodstown, NJ $24,413,689.00
      DXI Construction Churchville, MD $28,362,492.50
      Diamond Materials, LLC Newport, DE $27,820,442.00
      Adel Construction Newark, DE $27,745,210.00
      Kinsley Construction Dagsboro, DE $29,545,097.50
      Harnden Group Harrisburg, PA $23,495,000.00

Current Requests for Proposals

  • O-24-914-NT, O-24-915-CM, O-24-916-SR - OPERATIONS OF THE PINE TREE CORNERS, MILFORD AND ROUTE 5 TRANSFER STATIONS
    • Contract No:: O-24-914-NT, O-24-915-CM, O-24-916-SR
    • Posted: 11/19/2025
    • Due: 01/21/2026
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Greggo & Ferrara Inc. New Castle, DE 302.658.5241
      Independent Operators Newark, DE 302.420.1770
      Republic Services West Grove, PA 610-476-6364
      Waste Masters Solutions New Castle, DE 302.319.6924
      Waste Management Newtown, PA (860) 250-6705
      A-Del Construction Newark, DE 443.880.3165
      Construction Information Systems Kinnelon, NJ 973.492.0509
      Construct Connect 7198210662
      Voyager Trucking Newark, NJ 923.589.3444
      MWS Logistics Carnesville, GA 719.821.0662
      Bousum Trucking Chambersburg, PA 908.489.6548
      CLOSED
  • S-24-917-SW - HAULING OF MATERIALS FROM THE PINE TREE CORNERS, MILFORD, AND ROUTE 5 TRANSFER STATIONS
    • Contract No:: S-24-917-SW
    • Posted: 11/19/2025
    • Due: 01/21/2025
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Greggo & Ferrara Inc. New Castle, DE 302.658.5241
      Independent Operators Newark, DE 302.420.1770
      Waste Masters Solutions New Castle, DE 302-319-6924
      A-Del Construction Newark, DE 443.880.3165
      NovaTech Sainte-Julie, QC J3E1Z4, Canada 315.813.7887
      MWS Logistics Carnesville, GA 864-527-0447
      Voyager Trucking Newark, NJ 923.589.3444
      Imara Freight Bear, DE 302-559-6384
      Republic Services West Grove, PA 610.476.6364
      Bosum Trucking Chambersburg, PA 908.489.6548
      White Line Transfer LLC. Rehoboth Beach, DE 302.683.4796
      CLOSED