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

  • C-19-821-NT Pine Tree Corner Transfer Station Tipping Floor Rehabilitation
    • Contract No.: C-19-821-NT
    • Posted: 12/18/2019
    • Due: 01/21/2020
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Infrastructure Repair Services Lincoln Park, NJ 973-692-0002
      Prime Vendor Wilmington, NC 910-805-9630
      Greggo & Ferrara Inc New Castle, DE 302-658-5241
      David A Bramble Inc Chestertown, MD 410-778-3023
      Stevenson Concrete Pasadena, MD 410-310-7702
      ConstructConnect Cincinnati, OH 800-364-2024
      MJ Hughes Construction Vancouver, WA 360-314-2024
      Construction Information Systems Kinnelon, NJ 973-492-0509
      The Blue Book Network Jefferson Valley 800-431-2584
      Mountian Consulting Inc Dover, DE 302-744-9875
    • Results
      Company Location Bid Amount
      Greggo & Ferrara Inc New Castle, DE $1,311,020
      Quinn Construction Inc Essington, PA $1,072,787
      MJ Hughes Construction Vancouver, WA $1,898,820
      Stevenson Concrete Construction Pasadena, MD $797,175

Current Requests for Proposals

  • S-19-820-SS - Hauling of Leachate from the Southern Solid Waste Management Center
    • Contract No:: S-19-820-SS
    • Posted: 01/02/2020
    • Due: 01/28/2020
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Freehold Cartage Freehold, NJ 732-462-1001
      Russell Reid Waste Hauling & Disposal Edison, NJ 800-356-4468
      Prime Vendor WIlmington, NC 910-805-9630
      Duffield Hauling King George, VA 540-775-9400
      SJ Transportation Woodstown, NJ 856-769-2741
      US Environmental Dowingtown, PA 888-884-9700
      Queen Bee's Septic LLC Elkton, MD 443-566-0183
  • S-19-819-CS - Hauling of Leachate from the Central Solid Waste Management Centers
    • Contract No:: S-19-819-CS
    • Posted: 01/02/2020
    • Due: 01/28/2020
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Freehold Cartage Freehold, NJ 732-462-1001
      Russell Reid Waste Hauling & Disposal Edison, NJ 800-356-4468
      Prime Vendor Wilmington, NC 910-805-9630
  • P-19-817-SS - Purchase and Service of a New Excavator and Sale of DSWA’s Used Excavator
    • Contract No:: P-19-817-SS
    • Posted: 11/05/2019
    • Due: 12/10/2019
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Bobcat of New Castle New Castle, DE 302-562-9727
      Prime Vendor Wilmington, NC 910-805-9630
      AG-Industrial Inc New Holland, PA 717-875-1850
      Midlantic Machinery Laurel, DE 302-715-5382
      North America Procurement Council Grand Junction , CO 302-450-1923
      Vermeer Annapolis Juntion, MD 301-498-5200
      Jesco Delmar, MD 443-401-2445
  • S-19-815-CS - Design & Inspection Services for Partial Capping of Area F Phase I at CSWMC
    • Contract No:: S-19-815-CS
    • Posted: 10/29/2019
    • Due: 12/19/2019
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Duffield Associates Wilmington, DE 302-239-6634
      T&M Associates Mount Laurel, NJ 856-912-7167
      IMS San Diego, CA 858-490-8800
      ConstructConnect Cincinnati, OH 800-364-2059
      Bid Ocean Grand Junction, CO 866-347-9651
      Tetra Tech Inc Newark, DE 302-283-2228
      CDM Smith Fairfax, VA 703-691-6500
      Prime Vendor Wilmington, NC 910-805-9630
      Ramesh C Batta Associates Wilmington, DE 302-998-9463
      Mott MacDonald Iseline, NJ 973-912-2512
      EA Engineering, Science & Technology Inc Hunt Valley, MD 410-584-7000
      Construction Journal Stuart, FL 772-781-2144
      Geosyntec Consultants Columbia, MD 410-490-7904
      Sanborn Head & Associates Concord, NH 603-845-8630
      Barton and Loguidice Camp Hill, PA 717-737-8326
      Century Engineering Dover, DE 302-734-9188
  • S-19-812-CS - Design & Inspection Services for Capping of Area A/B at CSWMC
    • Contract No:: S-19-812-CS
    • Posted: 10/29/2019
    • Due: 01/14/2020
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      Duffield Associates Wilmington, DE 302-239-6634
      T&M Associates Mt Laurel, NJ 856-912-7167
      Tetra Tech Inc Newark, DE 302-283-2228
      Onvia Seattle, WA 206-373-9500
      CDM Smith Fairfax, VA 703-691-6500
      Construction Journal Stuart, FL 772-781-2144
      Prime Vendor Wilmington, NC 910-805-9630
      Ramesh C Batta Associates Wilmington, DE 302-998-9463
      Mott MacDonald Iseline, NJ 973-912-2512
      EA Engineering, Science & Technology Inc Hunt Valley, MD 410-584-7000
      Geosyntec Consultants Columbia, MD 410-490-7904
      Sanborn Head & Associates Concord, NH 603-845-8630
      Barton and Loguidice Camp Hill, PA 717-737-826
      Century Engineering Dover, DE 302-734-9188
  • S-19-804-NC - Geotechnical Monitoring for the Cherry Island Landfill
    • Contract No:: S-19-804-NC
    • Posted: 10/01/2019
    • Due: 11/19/2019
    • Addenda: 3
    • Planholders
      Company Address Phone Fax
      IEM Corp Troy, NY 518-268-1636
      Duffield Associates Wilmington, DE 302-239-6634
      RK&K Wilmington, DE
      Prime Vendor Wilmington, NC 910-805-9630
      T&M Associates Mount Laurel, NJ 856-912-7167
      Synery Systems & Services Inc Ownings Mills, MD 410-413-1872
      Barton & Loguidice Camp Hill, PA 717-787-8326
      Johnson, Mirmiran & Thompson Inc Pittsburgh, PA 412-375-5121
      GZA GeoEnvironmental Inc Norwood, MA 781-278-5724
      ConstructConnect Cincinnati, OH 800-364-2059
      Geosyntec Consultants Columbia, MD 410-381-4333
      Construction Journal Stuart, FL 772-781-2144
      Prime Vendor Wilmington, NC 910-805-9630
      Hardin-Kight Associates Bishopville, MD 410-352-5001
  • S-18-803-NPNC - Environmental Monitoring Services for the Northern Solid Waste Management Centers at Pigeon Point and Cherry Island
    • Contract No:: S-18-803-NPNC
    • Posted: 04/30/2019
    • Due: 06/12/2019
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      Brickhouse Environmental West Chester, PA 610.692.5770
      Chemtech Consulting Group Mountainside, NJ 908.728.3143
      Mid Atlantice Environmental Laboratories Inc Norristown, PA 856.383.5862
      Analytics Corporation Ashland, VA 804.365.3000
      Earthres Group Pipersville, PA 215.766.1221
      Century Engineering Inc Hunt Valley, MD 410.299.0303
      SCS Engineers Suffern, NY 845-357-1510
      ConstructConnect Cincinnati, OH 800.364.2059
      T&M Associates Mount Laurel, NJ 856.912.7167
      Barton & Loguidice, D.P.C. Liverpool, NY 315.457.5200
      Taylor Geoservices Newtown Square, PA 610.325.5570
      Light Source Baltimore, MD 410.326.1582
      Prime Vendor Inc Wilmington, NC 800.746.9554
      Source Management Seattle, WA 206.373.9500
      Construction Journal Stuart, FL 800.785.5165
      Clean Air Engineering Pittsburgh, PA 412.335.4103
      GEI Consultants, Inc Mount Laurel, NJ 856.291.5713
      K & R Management Services Palm Harbor, FL 302.231.1149
      Eurofin QC Inc Hosham, PA 215.444.5254