Pump Out Septic Tanks in Jefferson Patterson Park and Museum

Jefferson Patterson Park and Museum in Calvert County, Maryland is requesting bids for septic tank pump-out services at nine facility locations, with proposals due August 19, 2026. The contractor must hold a current Maryland license or certification appropriate to septic system maintenance and designate a Master License or Certification holder responsible for all work.

The scope encompasses pump-out services across nine septic systems distributed at multiple buildings on the Mackall Road campus: Beverly House, King's Reach (2,000 gallons), Breckenridge Center (1,000 gallons), Visitor's Center (two 2,000-gallon tanks), Pavilion (1,500 gallons), MAC Lab (2,000 gallons), Gardener's Cottage (five 2,000-gallon tanks totaling 10,000 gallons), and Patterson Estate (2,000 gallons). The contractor must furnish all labor, equipment, materials, parts, supervision, and services necessary to complete the work. All work must comply with national, state, and local laws, regulations, and codes and be performed in a first-class, workmanlike manner; any substandard installations must be removed and replaced at the contractor's expense upon direction from the Executive Director or designee.

The contractor must complete all work within 60 calendar days of receiving authorization to proceed. Mandatory state submissions include a Bid/Proposal Affidavit (Attachment 1), Conflict of Interest Affidavit and Disclosure (Attachment 2), and compliance with Maryland's Mandatory Terms and Conditions (Attachment 3). Contractors must certify tax compliance with Maryland, confirm they are not debarred, comply with commercial nondiscrimination requirements, and meet drug-and-alcohol-free workplace standards. Beneficial ownership disclosure to the Maryland Secretary of State and political contribution reporting to the State Board of Elections are required if the contract value reaches $200,000 in a calendar year.