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PART IV. - STA?�'DW SYST N DLSIM <br />SECTION 1 - MNERAL <br />�• 1. DESI�I BASED QN SITE EVALUATIM: The engineered design and layout'of system <br />components shall account for the proposed flow and actual soil absorption <br />capabilities and site conditions determined by the site evaluation. <br />2. SYSTE14 DESIGNER: The system designer should be the site evaluator or a person <br />i with similar training including a geologist, soil scientist, registered pro- <br />fessional engineer experienced in soils engineering, or who has had at least <br />four years of combined academic training and field experience in septic system <br />design. <br />3. DESIGN PLANS AND SPECIFICATIGNS; The system layout and design specifications <br />t shall be 'consistent with the standards and requirements of this manual. The <br />data submitted for review shall include the following: <br />a. Proposed flow rate into the system expressed in gallons *per day, or in <br />number of bedrooms for residential systems. <br />b. Proposed drainfield absorption area required to handle the expected flow, <br />based upon the requirements in this Design ?-Manual, expressed in square <br />feet of absorption area. <br />'`- c. Capacity and type of proposed septic tanks. <br />d. Sketch of proposed system layout showing building served, septic tanks, <br />• distribution line, distribution boxes, dosing pumps if used, and number, <br />width, length and layout of absorption trenches. <br />�- e. Sketch section of drainfield area showing depth and width of trenches, <br />size and amount of filter material, size and type of drainage pipe, and <br />' extent of cover. <br />f. Any additional data or drawings necessary to depict and construct the pro- <br />posed system,- particularly -if the proposal is an innovative system. <br />-19 <br />