Specifications include, but are not limited to: The surface water management contract is a crucial component of Seattle-Tacoma International Airport’s (SEA) National Pollutant Discharge Elimination System (NPDES) permit compliance efforts. Work authorized under this contract is needed to meet field sampling and other monitoring and reporting requirements that are conducted at various times throughout the year on a 24/7 basis. The intent of the program is to build, over the period of the contract, strong working relationships in which individual consultant specialists develop a thorough knowledge of the SEA's policies, programs, standards and practices, and a close working relationship with SEA’s environmental and program staff.