The North Dakota State Hospital (NDSH) is soliciting bids for the Powerhouse Water Treatment Program utilizing existing liquid chemical feed pumping systems, piping, injection points, and water residual testing equipment. The current NDSH boiler water treatment system utilizes chemical product in a liquid form. Attachment A, found on page 25, outlines the details of the bid specifications and operating conditions. Attachments B and C provide the current operating conditions of the boiler and cooling systems. Chemicals needed for boiler water treatment metal tote chemical feeding system (Bid Items 1-3): Oxygen scavenger - liquid Boiler water internal treatment - liquid Condensate treatment - liquid Chemicals needed for cooling tower metal tote chemical feeding system (Bid Items 4-6): Scale/corrosion inhibitor – liquid Oxidizing biocide – liquid Non-oxidizing biocide – slow dissolving tablets Chemicals needed for reverse osmosis system (Bid Items 7-8): Antiscalant - liquid Permacare (oxygen scavenger) - liquid
