1622 E MARINE VIEW DR WHOLE SITE 2022-02-01

Riverview Apartments Stormwater Pollution Prevention Plan Process water and slurry resulting from sawcutting and surfacing operations will be prevented from entering the waters of the State by implementing Sawcutting and 40 Surfacing Pollution Prevention measures (BMP C152). Concrete and grout. • Process water and slurry resulting from concrete work will be prevented from entering downstream surface waters by implementing Concrete Handling measures (BMP C151). Sanitary wastewater., • Portable sanitation facilities will be firmly secured, regularly maintained, and emptied when necessary. Solid Waste: • Solid waste will be stored in secure, clearly marked containers. Other.' • Other BMPs will be administered as necessary to address any additional pollutant sources on site. As per the Federal regulations of the Clean Water Act (CWA) and according to Final Rule 40 CFR Part 112, as stated in the National Register, a Spill Prevention, Control, and Countermeasure (SPCC) Plan is required for construction activities. The Contractor shall prepare an SPCC Plan according to the Washington State Department of Transportation • (WSDOT) Requirements (see the WSDOT Standard Specifications for Road, Bridge, and Municipal Construction 2004) to address an approach to prevent, respond to, and report spills or releases to the environment that could result from construction activities. This Plan must: • Be well thought out in accordance with good engineering; • Achieve three objectives - prevent spills, contain a spill that occurs, and clean up the spill; • Identify the name, location, owner, and type of facility; • Include the date of initial operation and oil spill history; • Name the designated person responsible; • Show evidence of approval and certification by the person in authority; and • Contain a facility analysis. List and describe BMPs: Installation Schedules: Inspection and Maintenance plan: • Responsible Staff: CPH Project No. 0024-17-037 August 28, 2018 CP I H CONSULTANTS Page 15