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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, 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-23-892-ND Demolition of Digesters at the DRC
    • Contract No.: C-23-892-ND
    • Posted: 02/13/2024
    • Due: 05/01/2024
    • Addenda: 3
    • Planholders
      Company Address Phone Fax
      R.E Pierson Pilesgrove, NJ 856.624.6165
      Delaware Environmental Construction Services Newark, DE 302.544.2086
      F.R. Beinke Wrecking, Inc. Swedesboro, NJ 856-269-7626
      Greggo & Ferrara New Castle, DE (302) 658-5241
      Sabre Demolition Warners, NY 315-320-4233
      Mason Building Group Inc. Newark, DE 302-304-2762
      Allan Myers Worchester, PA 610.584.3476
      Total Wrecking & Environmental LLC Buffalo, NY 716.692.2002 Ext: 2012
      Neuber Demolition and Environmental Services Gilbertsville, PA 973-492-0509
      Construction Information Systems Kinnelon, NJ 973-492-0509
      Synagro Baltimore, MD 443-470-2266
      Spectraserv Inc. Kearny, NJ 973-589-0277
      Eastern States Construction Service, Inc. Wilmington, DE 302.995.2259
      Haines & Kibblehouse Philadelphia, PA 610.584.8500
      Castle Construction of DE Inc. New Castle, DE 302-326-3600
      C-N-J Contracting, LLC. Smyrna, DE 302-659-3750
      JJID, Inc. Bear, DE 302-836-0414
      Carr & Duff Huntingdon Valley, PA 215.328.2440
      Construct Connect Cincinnati, OH 513-458-8636
      Republic Services Aston, PA 610-859-9000
      Trinity Subsurface Wilmington, DE 302- 407-3697
      NovaTech Sainte-Julie, QC J3E1Z4, Canada 315-813-7887
      S & S Recycling & Demolition LLC. Mansfield, OH 877-407-3366
      Perdomo of NY, LLC New York, NY 202.420.8869
      BrightFields Inc. Wilmington, DE 302.656.9600
      A-Del Construction Newark, DE 302.530.5657
      MADCorp. Dover, DE 302.678.9300
      The Berg Corporation Baltimore, MD 410-233-5525 ext. 221
      Merrell Bros, Inc Kokomo, IN 1-800-663-8830
      TERRA TECHNICAL SERVICES, LLC Downingtown, PA Cell (610) 314-5345

Current Requests for Proposals

  • S-23-889-CSSS - Environmental Monitoring Services for CSWMC, SSWMC and Transfer Stations
    • Contract No:: S-23-889-CSSS
    • Posted: 12/07/2023
    • Due: 01/09/2024
    • Addenda: 1
    • Planholders
      Company Address Phone Fax
      ARM Brickhouse West Chester, PA 610-350-3935
      Johnson, Mirmiran & Thompson Inc Newark, DE 302-273-6338
      Brownfield Science & Technology Inc Cochranville, PA 610-593-5500
      KCI Technologies Newark, DE 302-318-1068
    • Results
      Company Location Bid Amount
      ARM Brickhouse West Chester, PA
      BATTA Environmental Newark, DE
  • S-23-880-SS - Design & Engineering Services for Cells 3 & 5 Capping at SSWMC
    • Contract No:: S-23-880-SS
    • Posted: 08/29/2023
    • Due: 10/10/2023
    • Addenda: 2
    • Planholders
      Company Address Phone Fax
      EA Engineering, Science and Technology Hunt Valley, MD 410-329-5164
      Bid Prime Austin, MD 888-808-5356
      CDM Smith Raleigh, NC 919-325-3532
      HDR Raleigh, NC 919-302-6814
      Tetra Tech Madison, WI 786-214-1841
      JMT Newark, DE 302-273-6338
      Vedantas Dover, DE 302-489-2358
      Sanborn Head& Associates Inc Newark, DE 302-213-6041
      Civil & Environmental Consultants Inc Langhorne, PA 267-568-2300
      ARM Group 717-250-5581
    • Results
      Company Location Bid Amount
      CDM S Philadelphia, PA
      EA Engineering Science & Technology, Inc Hunt Valley, MD
      HDR Inc Raleigh, NC
      Sanborn Head Newark, DE
      Tetra Tech, Inc Boston, MA
      Verdantas LLC Dover, DE