6, provide plans and details for a brackish water system for the laundry, 7. provide design for the electrical distribution system and flood lighting, 8. provide equipment list for concrete slurry placement, 9. provide design of ramp at north end of Runit for off loading dump trucks, C. pescription of Work, 1. Encrypment of Contaminated Material. The volume of contaminated material will vary from70,000 cy to 200,000cy._ Drawings have been prepared to show the configuration to contain this variable volume. The concrete slurry mix which is placed under water may require from me 2 - 8 bags of cement per cubic yard. aad The amount of cement required will be determined by Waterways Experiment Station (WES). The concrete mix of the contaminated material placed above water will be ee approximately 2 bags of cement per cubic yard. This mix will be compacted by a vibrator roller to obtain a stable compact mass, Placement of the mix above water may be by concrete pump, transit mix,