2010 - MN Dept. of Labor & Industry - report on plans

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443 Lafayette Road N. MINNESOTA DEPARTMENT OF (651)284-5005 St. Paul, Minnesota 55155 1-800-DIAL-DLI www.doli.state.mn.us LABOR IItiIDUSTRY TTY: 51)297-4198 MINNESOTA DEPARTMENT OF LABOR AND INDUSTRY Division of Construction Codes and Licensing MA4) �0 REPORT ON PLANS Co), a 7, Plans and specifications on plumbing: Harvest Moon Co-op Remodel, 2380 West Wayzata Boulevard, Yi Hennepin County,Minnesota, Plan No. 101321 Vitt) OWNERSHIP: SUBMITTER(S): RM Mechanical, 2534 Eastwood Avneue SE,Buffalo,Minnesota 55313 Plans Dated: Sheet No.M1 March 19, 2010 Date Received: March 19, 2010 Date Reviewed: March 25, 2010 SCOPE: This review is limited to the design of this particular project only insofar as the provisions of the Minnesota Plumbing Code, as amended, apply, and does not cover the water supply or sewerage system to which this plumbing system is connected. The review is based upon the supposition that the data on which the design is based are correct, and that necessary legal authority has been obtained to construct the project. The responsibility for the design of structural features and the efficiency of equipment must be taken by the project designer. Approval is contingent upon satisfactory disposition of any requirements included in this report. Special care should be taken to insure that the material and installation of the plumbing system are in accordance with the provisions of the Minnesota Plumbing Code. A copy of the approved plans and specifications should be retained at the project location for future reference. Enclosed is a copy of the report and transmittal letter to be forwarded to the project owner. INSPECTIONS: All plumbing installations must be tested and inspected in accordance with the requirements of the Minnesota Plumbing Code. As specified in Minnesota Rules,part 4715.2830,no plumbing work may be covered prior to completing the required tests and inspections. Provisions must be made for applying an air test at the time of the roughing-in inspection as outlined in Minnesota Rules,part 4715.2820, subpart 2, of the code. A manometer test, as specified in Minnesota Rules,part 4715.2820, subpart 3, is required at the time of the finished plumbing inspection. It is the responsibility of the contractor/installer to notify the Minnesota Depaitment of Labor and Industry when an installation for a state contract job, licensed facility, or project in an area where there is no local administrative authority is ready for an inspection and test. To schedule inspections, contact the state plumbing standards representative for your region, or call Jim Peterson at 651/284-5889. REQUIREMENT(S): 1. Verify that the existing water supply and waste systems are sized to accommodate the added fixtures (see Minnesota Rules, part 4715.3700 and part 4715.2310). Please note that the co-op adds 108 drainage fixture units to the existing 4-inch sanitary piping and a maximum of 160 drainage fixture units can be served by a 4-inch sanitary branch. 2. 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). 3. The minimum size for underground waste pipe shall be 2 inches in diameter(see Minnesota Rules, part 4715.2350). This information can be provided to you in alternative formats(Braille,large print or audio). An Equal Opportunity Employer