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I. INTRODUCTION AND SPECIFICATIONS <br /> This Private Onsite Wastewater Treatment System (POWTS) component manual provides design, <br /> construction, inspection, operation, and maintenance specifications for a prefabricated or site- <br /> constructed holding tank component that has a current Plumbing Product Approval from the <br /> Department. Site-constructed holding tank components that do not have plumbing product approval <br /> must be submitted as an individual site design. Violations of this manual constitute a violation of chs. <br /> SPS 383 and 384, Wis. Adm. Code. <br /> Note 1: Detailed plans and specifications must be developed, and submitted for review and approval to <br /> the governing unit having plan review authority. In addition, a state Sanitary Permit must be obtained <br /> from the department or governmental unit having jurisdiction. See Section VII for more details. <br /> Note 2: To search for holding tanks with current Plumbing Product approval, see sewage tanks, <br /> http://dsps.wi.ciov/php/sb-ppalopp/prodcode alpha IISt.php#S. <br /> Table 1 <br /> SIZE AND LOCATION <br /> Holding capacity >_ 5 times estimated daily wastewater flow <br /> or 2000 gals, whichever is greater <br /> Horizontal setback distances Meet s. SPS 383.43 (8) (i), Wis. Adm. <br /> Code <br /> Location of service access < 25 feet to an all-weather road measured <br /> opening from the furthest service access opening <br /> or pump out port. <br /> Table 2 <br /> OTHER SPECIFICATIONS <br /> Tank design and construction Meets s. SPS 384.25, Wis. Adm. Code <br /> Alarm or warning system Meets ss. SPS 383.43(8)(e)2. and 384.25 <br /> (10), Wis. Adm. Code <br /> Metering When specifically required, meets s. SPS <br /> 383.54 (2), Wis. Adm. Code <br /> Installation in soils that indicate Meets s. SPS 383.43 (8) (g), Wis. Adm. <br /> periodic or constant saturation. Code. <br /> Installation inspection In accordance with ch. SPS 383, Wis. <br /> Adm. Code <br /> Management In accordance with ch. SPS 383, Wis. <br /> Adm. Code and this manual <br /> Piping materials for vents >_ 2" I.D. pipe constructed of materials <br /> listed in ch. SPS 3 84, Table 84.30-1, Wis. <br /> Adm. Code. <br /> Vent Location and Orientation Meets ss. SPS 3 82.31(16)(d)2. and <br /> 383.45(6)(b), Wis. Adm. Code. Vent <br /> openings are oriented down. <br /> 3 of 13 HOLDING TANK COMPONENT MANUAL (ver. 2.0) <br />