2011/07/27 - SANITARY - SAN - Other

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WADE A RUFSHOLNI Pase 2 7/11/20,1 1 • Care must be taken to preserve the bench mark during construction or establish a new bench mark with the elevation set to relate to the original bench mark. • The plumbing for this project discharges to a private sewage system. The approval covers only domestic/sanitary wastes directed into this system. The Department of Natural Resources(WDNR)must be contacted regarding the treatment and disposal of all industrial wastes, including those combined with domestic/sanitary wastes. • This approval does not include plans for the general plumbing systems or sewer piping leading to the septic/holding tank that may be required for this project. See section COMM 82.20,Wis. Adm. Code,to determine if plan submittal and approval is required. • The existing septic/pump tank/holding tank(s)must be inspected for structural soundness, size and baffles and must be brought into conformance with the requirements of COMM 83, Wis. Adm. Code. If it does not conform a state approved tank must be installed. • The designer proposes to install a state approved effluent filter to achieve the requirement of wastewater particle size. Pursuant to outlet filter product approval stipulations,maintenance information must be given to the owner of the POWTS explaining that periodic cleaning of the effluent filter is required. The access opening used to service the filter shall terminate at or above finished grade with a watertight cover. Reminder • The orientation of the mound system must be such that the longest dimension is oriented along the surface contour per COMM 83.44(6)(a)2. • Limit activities in the area 15' beyond the down slope edge of the mound per Mound Component Manual. • Surface water drainage shall be diverted away from the system area per Mound Component Manual. r • Materials shall conform to the requirements of COMM 84. Comm 84.10.No fixture,appliance, appurtenance, material,device or product may be sold for use in a plumbing system or may be installed in a plumbing system, unless it is of a type conforming to the standards or specifications of chs. Comm 82 and 83 and this chapter and ch. 145, Stats. • Maintain well and waterline set backs per COMM 83.43(8)(i). Consult the Department of Natural Resources for well setbacks and other regulations and exceptions. • Insulate building sewer per COMM 82.30(11)(c). • Provide frost protection per COMM 83.43(8)(c). • The existing septic/holding tank(s)must be inspected for structural soundness, size and baffles and must be brought into conformance with the requirements of COMM 83,Wis.Adm. Code. If it does not conform a state approved tank must be installed. A copy of the approved plans, specifications and this letter shall be on-site during construction and open to inspection by authorized representatives of the Department,which may include local inspectors. All permits required by the state or the local municipality shall be obtained prior to commencement of construction/installation/op eration. In granting this approval the Division of Safety&Buildings reserves the right to require changes or additions should conditions arise making them necessary for code compliance. As per state stats 101.12(2),nothing in this review shall relieve the designer of the responsibility for designing a safe building, structure, or component.