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

  • C-26-938-ND Replacement of Fire Suppression System in Building 4 at the DRC
    • Contract No.: C-26-938-ND
    • Posted: 03/09/2026
    • Due: 04/02/2026
    • Addenda: 0
    • Planholders
      Company Address Phone Fax
      Ventresca Bros., Inc. New Castle, DE 302-658-6436
      Tustin Fire Solutions Montgomeryville, PA 215-345-8066
      Immix Fire Protection Newark, DE 302.293.6822
      Independence Fire Sprinkler Company LLC Lester, PA 267-625-9158
      AFP Inc. 484-678-2442
      Construct Connect 513-458-5892
      Construction Information Systems Kinnelon, NJ 973.492.0509
      Dodge Construction Network* Grand Prairie, TX 844.326.3826
    • Results
      Company Location Bid Amount
  • 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
  • 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
  • O-25-932-NC Operations and Installation Services at the Cherry Island Landfill and Maintenance at the Pigeon Point Landfill
    • Contract No.: O-25-932-NC
    • Posted: 11/04/2025
    • Due: 12/09/2025
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Construction Information Systems Kinnelon, NJ 973.492.0509
      Greggo & Ferrara Inc. New Castle, DE 302.658.5241
      Construct Connect 513.458.8690
      GRÄS Lawn Lakewood, NJ 302-272-1690
      Lee Supply Co. Charleoi, PA 800.353.3747
      Waste Management Dover, DE 302.420.0142
      Republic Services West Grove, PA 610-476-6364
      Carr & Duff Huntingdon Valley, PA 215.328.2440
      Tetra Tech Newark, DE 732.314.8671
      Mason Building Group Newark, DE 302-304-2762
      Kinsley Construction 443-553-4019
      Prime Vendor Inc. Wilmington, NC 910-805-9630
      SCS Engineers Denver, PA (610) 568-9034
      A-Del Construction 302.453.8286
      Rain For Rent Monroeville, NJ 610.349.2956
      Allan Myers 410.776.2004
    • Results
      Company Location Bid Amount
      Greggo & Ferrara Inc. New Castle, DE $31,203,000.00
  • 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
    • 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
  • 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
  • S-25-929-NC - GEOTECHNICAL MONITORING SERVICES FOR THE CHERRY ISLAND LANDFILL
    • Contract No:: S-25-929-NC
    • Posted: 10/14/2025
    • Due: 11/18/2025
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Geosyntec Consultants Columbia, Maryland 410.381.4333
      Johnson, Mirmiran & Thompson, Inc. Newark, DE 302.273.6339
      GFT, Inc. Mechanicsburg, PA 717.763.7211
      NovaTech Sainte-Julie, QC J3E1Z4, Canada 315.813.7887
      ECS MID ATLANTIC, LLC Chantilly, VA 703.471.8400
      HILLIS-CARNES ENGINEERING ASSOCIATES Sparks, MD 410.880.4788
      Terracon Moorestown, NJ 610.416.5547
      Kleinfelder Hamilton NJ 609.584.5271
      Aardvark Geotechnical Engineering & Testing, Inc. Wilmington, DE 978-650-2990
  • S-25-927-SW - STATEWIDE ELECTRONIC GOODS RECYCLING PROGRAM
    • Contract No:: S-25-927-SW
    • Posted: 09/16/2025
    • Due: 10/14/2025
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Greenchip Fredericksburg, Virginia 848.828.0005
      Reworld Chester, PA 973.610.6824
      Eldredge Inc. West Chester, PA 610.436.4749
      EACR, Inc Chantilly, Virginia 703-574-0016
      Securis West Grove, PA (866) 620-8434
      Nerdit Now Wilmington, DE 302.482.5979
      Sycamore West Grovee, PA 866.620.8434
      NovaTech Sainte-Julie, QC J3E1Z4, Canada 315.813.7887
      Iron Mountain 303-807-4800
      GDI Trading Elizabeth, NJ 888.380.8206
      Deltek, Inc. Herndon, VA 800.456.2009
      Seven Outsource Newark, DE 315.308.7852
      CyberCrunch Greensburg, PA 215-967-4926
      Lexington Computer Recycling, LLC Versailles, KY 859-533-5835
      Pedal Point Recycling New York, NY (202) 870-0998
      Green Wave Electronics Parsippany, NJ 201.743.8636
  • S-25-919-NPNC - Environmental Monitoring Services for the Pigeon Point and Cherry Island Landfills
    • Contract No:: S-25-919-NPNC
    • Posted: 07/01/2025
    • Due: 08/19/2025
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      ARM Group West Chester, PA 610-350-3935
      ALS Global Middletown, PA 717-944-5541
      Montrose Environmental Wilmington, DE 302-234-4400
      TTI Environmental Morristown, NJ 856-840-8800
      Barton & Loguidice Annapolis, MD 443-949-0106
      GEI Consultants Mt. Laurel, NJ 856-291-5716
      Allied Solution Enterprise Carmel, IN 877-328-4432
      BATTA Environmental Associates, Inc. Newark, DE 855.862.2882
      Mid-Atlantic Environmental Laboratories, Inc. New Castle, DE 302.654.1340
      Johnson, Mirmiran & Thompson, Inc. Newark, DE 302-273-6339
      McKim & Creed Landmark Science & Engineering Newark, DE 302.323.9377
      Eurofinsus Lancaster Lab Lancaster, PA 717.803.1204
      Envirosure Inc. Malvern, PA 610.696.8980
      WSP Washington, DC