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� � . . 443 Lafayette Road N. � MINNESOTA DEPARTMENT QF (651)284-5005 St. Paul, Minnesota 55155 �BOR & i 1`I DUSTRY �"80 j DIAL-DLI www.dli.mn.gov TTY: 651 297-4198 � Division of Construction Codes and Licensing REPORT ON PLANS Plans and specifications on plumbing: Hennepin County Orono Maintenance Facility Expansion,3880 Shoreline Dr,Orono,Hennepin County,Minnesota,Plan No. PLB1412-00075 OWNERSHIP: Hennepin County C/O Greg Moore, 300 S 6th St., Suite A2208 Govt,Minneapolis,MN 55487 SUBMITTER(S): Paulson&Clark Engineering Inc.,2352 E County Road J,White Bear Lake,MN 55110 Plans Dated: Mechanical Plans—December 9,2014 Water Service Plan—December 2, 2014 Date Received: December 11,2014 Date Reviewed: December 19,2014 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,specifications,and this Report on Plans must be retained at the project location for future reference. 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 47152820,subpart 3, is required at the time of the finished plumbing inspection. It is the responsibility of the contractor/installer to notify the Minnesota Department of Labor and Industry when an installation for a state contract job,Minnesota Department of Health licensed healthcare 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. For your regional inspector's contact information, visit our website at http://www.dli.mn.gov/CCLD/CCLDContactus.asp REQUIREMENT(S): 1. Reduced pressure zone backflow preventers are permitted when periodic testing is done by a trained backflow preventer tester acceptable to the administrative authority. Testing intervals shall not exceed one year, and records must be kept. All devices must be tested after initial installation and overhauled at least once every five years. New installations must be at least 12 inches,but not more than 6 feet,above the finished floor or ground level. 2. Potable and nonpotable water distribution systems and outlets must be identified in accordance with Minnesota Rules,part 4715.1910. This information can be provided to you in alternative formats(Braille,large print or audio). An Equal Opportunity Employer