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Latest updates to the Maryland Environmental Service RFPs page

  1. Check
    3 days ago
    Change Detected
    Summary
    Updated the procurement opportunities table by removing some entries and adding a new open opportunity for “Furnish and Delivery of Sodium Hypochlorite Solution 15% at Cambridge WasteWater Treatment Plant - SBR Procurement” (Ref. 1-26-2-61-5), along with related close date/time and pagination counts.
    Difference
    9%
    Check dated 2026-04-23T14:49:02.000Z thumbnail image
  2. Check
    10 days ago
    Change Detected
    Summary
    Added new procurement opportunities including MICRO C-2000 delivery at Maryland Correctional Institution and Hauling of Material to Masonville DMCF with May deadlines, and removed older entries such as New Germany State Park upgrades and Granular Quicklime at Freedom WWTP.
    Difference
    14%
    Check dated 2026-04-16T10:47:19.000Z thumbnail image
  3. Check
    17 days ago
    Change Detected
    Summary
    Added new opportunities for Masonville Cove trees and shrubs maintenance (MBE 20%) with a apr 30, 2026, 1:00 PM EDT deadline; Hawkins Point/Landfill disposal (MBE 18%) with a May 7, 2026, 1:00 PM EDT deadline. Removed several opportunities including Janes Island State Park water/electric upgrades, Delpac 2000 at Maryland Correctional Institution, Interpac 309 at Eastern Correctional Institution WWTP, and Methanol at Cambridge WWTP.
    Difference
    17%
    Check dated 2026-04-09T08:20:52.000Z thumbnail image
  4. Check
    25 days ago
    Change Detected
    Summary
    New opportunities have been added (e.g., MES Board of Director's Assessment Service – SBR Procurement; Statewide Used Oil and Antifreeze Collection and Recycling; Brown Station Road Sanitary Landfill Area C Infill - Cell C-2-3 Construction; Furnish and Delivery of Micro C-2000 at Howard County Schools). Several opportunities were removed (e.g., Cox Creek Dredged Material Containment Facility Capacity Recovery; additional listed items).
    Difference
    20%
    Check dated 2026-04-02T00:44:36.000Z thumbnail image
  5. Check
    32 days ago
    Change Detected
    Summary
    New procurement opportunities have been added, including Masonville Dredged Material Containment Facility Dike Raising to Elevation +42 - MBE 24% and RECYCLED AGGREGATE SUPPLY MIDSHORE II REGIONAL SOLID WASTE FACILITY & ACKERMAN FARM, with near-term deadlines; several existing listings such as In-House Project Management Professional Certification Training - SBR and Engineering Services for Watershed Studies - MBE Goal 18% were removed.
    Difference
    13%
    Check dated 2026-03-25T20:58:50.000Z thumbnail image
  6. Check
    39 days ago
    Change Detected
    Summary
    New procurement opportunities have been added (Delpac 2000 at Maryland Correctional Institution; Methanol at Cambridge WWTP; Granular Quicklime at Freedom WWTP) with their close dates and references. Several existing opportunities have been removed (Sodium Bisulfite, Sulfuric Acid, Ferric Chloride, and SHA Facilities).
    Difference
    15%
    Check dated 2026-03-18T17:47:10.000Z thumbnail image

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