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, Jen''Technical Machine Shop Remodel AIN <br /> Plumbing *. f,t$4? <br /> Plan No. PLB 1504-00053 <br /> Page 2 <br /> April 22, 2015 <br /> 5. CPVC water distribution systems must meet Minnesota Rules,part 4715.0520: <br /> a. The installation must comply with IAPMO Installation Standard 20-98; including provisions for <br /> expansion and contraction. <br /> b. Solvent weld joints must include a primer of contrasting color to the pipe and cement or a one-step <br /> solvent cement complying with ASTM F493 and ASTM D2846. <br /> 6. Cast iron drain, waste, and vent pipe must comply with ASTM A74,CISPI 301-05, or ASTM A888-07a(see <br /> Minnesota Rules,part 4715.0550 through part 4715.0600). <br /> 7. PVC solvent weld joints must include a primer of contrasting color to the pipe and cement(see Minnesota <br /> Rules,part 4715.0810, subpart 2). <br /> 8. It is recommended that a cleanout be provided where new waste and vent piping connects with existing <br /> plumbing to facilitate required testing of the new installation. <br /> 9. Adjustable tailpiece sink systems must comply with ASME Standard A112.19.12-2006. The tailpiece must <br /> be of rigid construction (see Minnesota Rules,part 4715.1390, subpart 3). <br /> 10. The water distribution system shall be disinfected per Minnesota Rules, part 4715.2250. <br /> 11. The plumbing system shall be tested in accordance with Minnesota Rules,part 4715.2820. <br /> NOTE(S): <br /> 1. The scope of this project consists of remodeling an existing building. The plumbing installation includes <br /> water heaters,floor drains, a mop sink, a water cooler, a break room sink,two half round wash basins, and <br /> restroom fixtures. <br /> 2. The building is served by existing municipal sewer and water services. <br /> Authorization for construction in accordance with the approved plans may be withdrawn if the plumbing <br /> installation is not undertaken within a period of two years. Plan approval does not necessarily mean that <br /> recommendations or requirements for change will not be made at some later time when changed conditions, <br /> additional information, or advanced knowledge make improvements necessary. <br /> Approved: / o <br /> Bradley Williams <br /> Public Health Engineer <br /> Plumbing Plan Review and Inspections Unit <br /> 651/284-5836 <br /> cc: Northern Mechanical Contractors LLC <br /> City of Orono Building Official <br /> File <br />