2008-00015 - repair & reconnect - Laserfiche WebLink

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0?I�T/2008 15:01 9529388910 VOSON PAGE 08109 Crystal Bay Business Center II Plumbing plan No.087584 Page 2 June 19,2008 2. The flammable waste interceptor shall be constructed in ac l dance with the Minnesota Plumbing Code, Minnesota Rules,part x4715.1120. The interceptor a. A minimum holding capacity of 35 cubic feet. b. At least 3 feet of depth below the invertof the discharge pipe. 18 inches On the Outlet' c. A water seal of not less than 3 t d the �ugh�roof The vent must rise vertically or d. A minimum size 3-inch vent m within 45 degrees of the vertical to a point at least 6 inches above the intereeptar. The vent shall be constructed of approved metallic pipe material. and be at least 3 inches in size. e. Drains that discharge into the interceptor shall be designed to drain dry, cessible for service and maintenance. f. The interceptor shall be located so it is readily ac ly when Periodic testing is 3. The installation of reduced pressure zone backflowpre�the isp # ovc authority. Testing int�ls done by a trained backflow preventer tester acceptable shall not exceed one year,and records must be kept. All devices must be tested after initial e.The assure that debris from the piping installation five yea=s. The installnot interfered with atiofunctioning£nkflow preventers must devices shall be overhauled at least on every be at least 12 inches,but not more than 6 feet above the finished floor or ground level. This is in reference to the RPZ connection on the water supply line to the irrigation system. 4. If a water softener will be installed,then please note,that the floor drain to receive th�6 0,subpart 4• er softener discharge must be individually vented in accordance with Minnesota Rules,part 5. Changes in direction in drainage piping must be made by appropriate use of wyes and bends. Sanitary tees are not allowed where the direction of flow changes from either vertical to horizontal or horizontal to horizontal(see Minnesota Rules,part 4715.2410). 665, 6. PVC plastic pipe used for the drain,waste, and vent system shall azcto l5 with 0600) Solvent we d joints in PVC D2949 or F891 (see Minnesota Rules,part x4715.0570 through p color to the a and cement(see and CPVC pipe must include use of a primer which is of contrasting A1P Minnesota Rules,part 4715-08 10,subpart 2). 7. Plastic pipe must be installed in accordance with Minnesota Rules,part 4715.0580(1)and part 4715.0600. Above-grade horizontal runs of plastic waste and vent pipe cannot exceed 35 feet in total length. Above- grade vertical stacks constructed of plastic pipe may exceed 35 feet in total height only if an approved expansion joint is used. 8. The cast iron specified on the submitted plans as an optional material for the drain,waste,and vent must meet the quality standards specified in Minnesota Rules part 4715.0570 through 4715.0600. No quality standard is specified for this material- 9. No material is specified for the rainwater leaders. Verify that pipe materials e 60.to be used for the rainwater leaders will comply with Minnesota Rules,parts 4715 8h 10. Disinfection of the potable water system must include the following(see Minnesota Rulcs,part 4715.2250): a. The pipe system must be flushed with clean,potable water until no dirty water appears at the points of outlet;