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• <br /> • MARION COUNTY PUBLIC WORKS <br /> ' 1 s BUILDING INSPECTION DIVISION <br /> _ --' . 5155 Silverton Rd NE <br /> Salem OR 97305 <br /> MARION (503) 588-5147 Fax(503) 588-7948 <br /> COUNTY http://publicworks.co.marion.or.us/building/ <br /> HOLDING TANK INSTALLATION <br /> CONSTRUCTION PLAN REQUIREMENTS <br /> See OAR 340-071-0340 <br /> • <br /> • X 1. Site Plan: <br /> Must be drawn to scale. <br /> • Items that must be provided: North arrow,property lines with dimensions,all <br /> existing and proposed buildings,roads, and driveways,all wells(including <br /> neighboring), any surface water and drainage-ways, slope with direction, cuts and <br /> • filled areas, and any other existing or proposed items which may effect the septic <br /> system location or design. <br /> X 2. Proposed sewage flow(from Table 2 or indicate number of employees <br /> P g perday) tlirein <br /> /r <br /> X 3. Indicate permanent or temporary use <br /> CONSTRUCTION PLAN DRAWINGS AND DETAIL REQUIREMENTS:• <br /> X 4. Holding tank drawing and details. <br /> Manufacturer,manhole and lid details,method of anti-buoyancy(unless <br /> exempted), and capacity in gallons. <br /> X 5. Floats and Alarms. <br /> Specifications for both an audible and visual alarm. Must be placed in an • . <br /> • acceptable location. . • <br /> X 6. Anti-buoyancy measures <br /> X 7. Copy of contract with a licensed sewage disposal service. • <br /> • Deferred'8. Electrical Permit • <br /> • <br /> • <br /> • <br /> ' G:\Forms A\Forms\Septic\Plan Requirement Checklist\HOLDING TANK PLAN REQUIREMENTS.doc <br /> Rev. 1/15 <br />