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<br /> MINNESOTA DEPARTMENT OF HEALTH
<br /> Division of Environmental Health
<br /> REPORT ON PLANS
<br /> Plans and specifications on plumbing: Wayzata Country Club Addition/Renovation, 200 West Wayzata
<br /> Boulevard,Wayzata,Hennepin County,Minnesota,Plan No. 050709
<br /> OWNERSHIP: Wayzata Country Club, do Mr.Doug Cooley,200 West Wayzata Boulevard,P.O. Box 151,
<br /> Wayzata,Minnesota 55391
<br /> SUBMITTER(S): Doody Mechanical,Inc.,520 Front Avenue, St. Paul, Minnesota 55117
<br /> Plans Dated: July 15, 2004 with revisions dated October 4, 2004
<br /> Date Received: November 3, 2004,October 5, 2004, September 29, 2004, August 18,2004
<br /> Date Reviewed: November 3, 2004
<br /> SCOPE: This review is limited to the design of this particular project only insofar as the provisions of the
<br /> Minnesota Plumbing Code, as amended, apply, and does not cover the water supply or sewerage system to which
<br /> this plumbing system is connected. The review is based upon the supposition that the data on which the design is
<br /> based are correct, and that necessary legal authority has been obtained to construct the project. The
<br /> responsibility for the design of structural features and the efficiency of equipment must be taken by the project
<br /> designer. Approval is contingent upon satisfactory disposition of any requirements included in this report.
<br /> Special care should be taken to insure that the material and installation of the plumbing system are in accordance
<br /> with the provisions of the Minnesota Plumbing Code. A copy of the approved plans and specifications should
<br /> be retained at the project location for future reference.
<br /> INSPECTIONS: All plumbing installations must be tested and inspected in accordance with the requirements of
<br /> the Minnesota Plumbing Code. As specified in Minnesota Rules,part 4715.2830,no plumbing work may be
<br /> covered prior to completing the required tests and inspections. Provisions must be made for applying an air test
<br /> at the time of the roughing-in inspection as outlined in Minnesota Rules,part 4715.2820, subpart 2,of the code.
<br /> A manometer test, as specified in Minnesota Rules,part 4715.2820, subpart 3, is required at the time of the
<br /> finished plumbing inspection. It is the responsibility of the contractor/installer to notify the Minnesota
<br /> Department of Health when an installation for a state contract job, licensed facility, or project in an area where
<br /> there is no local administrative authority is ready for an inspection and test. To schedule inspections,contact the
<br /> state plumbing standards representative for your region, or call the metro office inspection hotline at 1-800-926-
<br /> 6216(7:30 a.m. to 9 a.m.), or 651/215-0836(8 a.m. to 9 a.m.)on Monday,Wednesday or Friday.
<br /> REQUIREMENT(S):
<br /> 1. If structurally possible,the grease interceptor should be installed on the first floor near the three-
<br /> compartment sink it is to serve,rather than in the sub-basement level,to minimize grease coagulation in the
<br /> sewer line upstream of the interceptor.
<br /> 2. The vent pipe opening from a soil or waste pipe may not be below the weir of the trap. The fixture drain
<br /> lines must connect to the vertical sanitary drain with a tee connection rather than a wye connection as
<br /> indicated in the waste and vent riser diagrams (see Minnesota Rules,part 4715.2620, subpart 2).
<br /> 3. The installation of reduced pressure zone backflow preventers is permitted only when periodic testing is
<br /> done by a trained backflow preventer tester acceptable to the administrative authority. Testing intervals
<br /> shall not exceed one year, and records must be kept. All devices must be tested after initial installation to
<br /> assure that debris from the piping installation has not interfered with the functioning of the device. The
<br /> devices shall be overhauled at least once every five years. The installation of new backflow preventers must
<br /> be at least 12 inches,but not more than 6 feet above the finished floor or ground level.
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