Naval Surface Warfare Center, Carderock Division, 9500 MacArthur Blvd., West Bethesda, MD 20817-5700

99 -- TECHNOLOGIES, PROCEDURES, CONCEPTS, SYSTEMS, ALTERNATIVE MATERIALS OR DEVICES TO REPLACE, MINIMIZE OR PROCESS POLLUTANTS PRESENT IN CHAIN LOCKER EFFLUENT DISCHARGE SOL N00167-99-SS-0087 POC Sheila Riggs, (301)227-5198 In support of the development of Uniform National Discharge Standards (UNDS), the Carderock Division, Naval Surface Warfare Center (CDNSWC) seeks sources to provide technologies, procedures, concepts, systems, alternative materials, or devices to replace, minimize, process, or otherwise control pollutants present in chain locker effluent discharge generated by Armed Forces vessels. This discharge consists of accumulated precipitation and seawater that is occasionally emptied from the compartment used to store the vessel's anchor chain. Navy policy requires that the anchor chain, appendages, and anchor on Navy surface vessels be washed down with seawater during retrieval to prevent onboard accumulation of sediment. The chain locker sump accumulates the residual water and other debris, such as paint chips, rust, and grease, that drains from the chain following anchor chain washdown and retrieval, or washes into the chain locker during heavy weather. Water accumulating in the chain locker sump is removed by a drainage eductor powered by the shipboard firemain system. This discharge may contain bis(2-ethylhexyl)phthalate, copper, iron, nickel, and various forms of nitrogen. Additionally, this discharge has the potential to transport nonindigenous species. Potential offerors are requested to respond with technical documentation supporting the technology, procedure, concept, system, alternative material, or device. The proposed solution must demonstrate the ability to control, reduce, or eliminate the discharge and some or all of its constituents listed above. Additional information should include, but not be limited to, the following: process description, current commercial or military applications, specific applications in the marine environment (including customer references/ship class/name), processing rate capability, normal operative and maximum permissible pressures, physical size, total dry and wet weights, maintenance requirements, operational manning requirements, power consumption per hour of operation, utilities required, secondary waste streams generated, and equipment performance and testing results. Technical, industry, or professional society certifications or endorsements should be provided, if available. A summary of agents or contaminants which could potentially interfere with the operation and performance of the technology is also requested. In evaluating the submissions, DoD will consider the following criteria: (1) the nature of the discharge that the technology, procedure, concept, system, alternative material, or device is designed to process, (2) the effectiveness of the technology, procedure, concept, system, alternative material, or device at mitigating the environmental effects of that discharge, and (3) the technology, procedure, concept, system, alternative material, or device's cost, practicability and effect on operations or operational capability when installed and used on a vessel. This synopsis is for information purposes and to identify potential technologies and offerors. This sources sought announcement does not constitute an RFP and does not obligate the government in any way to purchase or test any of the potential solutions offered. Further, it does not commit the government to pay for any proposal costs in response to the sources sought announcement. Submit responses for this synopsis to Naval Surface Warfare Center, Attn: Sheila Riggs (chain locker), Code 633, 9500 MacArthur Boulevard, West Bethesda, Maryland 20817. Responses to this sources sought announcement are due within 45 calendar days of the date of publication. For additional technical information on chain locker effluent discharge, refer to the nature of discharge (NOD) report available at http://206.5.146.100/n45/doc/unds/unds.html. For more information on this effort, please consult the Federal Register dated 25 August 1998 or visit the notice on the U.S. Environmental Protection Agency's homepage at http://www.epa.gov/fedrgstr/EPA-WATER/1999/May/Day-10/w11164.htm. Posted 09/30/99 (W-SN386569). (0273)

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