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,¢43.47, City of Orono <br /> =y <br /> Y USE ONLY <br /> 0a P.O.Box 66 to Received. Permit# d«t�T 000\Q <br /> � . 2750 Kelley Parkway RECEIVE <br /> 4:�ac . Crystal Bay,MN 55323 Amount: $ <br /> wog (952)249-4600 MAR 21 201Ipprovcd:By. <br /> ommends Approva0 Denial 0 <br /> CITY OF ORONRU <br /> CITY OF ORONO—•AUTOMATIC FIRE SPRINKLER/GENERAL PERMIT(All permits must be approved by the Fire Marshall and/or Building Official) 073 <br /> 1. ermits are required for all fire sprinkler installation and repair. All work shall be done by a licensed f 7"7.50 <br /> fire sprinkler contractor. Two sets of plans, specification data sheets, fire flow tests and hydraulic II drGt <br /> calculation sheets shall be submitted to the Orono Fire Marshal a minimum of 7 days before start of <br /> work. <br /> 2. Permits can be applied for by mail at PO box 66,Orono, MN, 55323 or in person at, <br /> 2750 Kelly Parkway ;phone: (952)249-4600. Permits are also available online at: <br /> www.ci.oronc.mn.us <br /> 3. All systems shall be designed,installed and maintained to N.F.P.A.-13,N.F.P.A.-25, Minnesota State <br /> Building Code,Minnesota State Fire Code and Standards. All attic systems are to be spaced at a <br /> maximum 130 square foot coverage. Plastic pipe will not be allowed at any time in attic spaces. <br /> 4. All equipment installed shall be U.L. or F.M. approved for fire protection service.Water flow test <br /> shall be completed on all new systems. Water flow test reports shall be submitted to the Orono Fire <br /> Marshal along with plan submittal. <br /> 5. Yard or wall post indicator valves are required. All indicating and control values installed shall be <br /> provided with tamper protection. On dry systems,the control valve to service the pressure switch(air) <br /> shall be supervised. <br /> 6. Inspectors test valve shall be installed on each floor level or zone of system. All systems shall have <br /> main drain and inspectors test valves piped to the outside. <br /> 7. No water is to be introduced into the sprinkler system until main has been thoroughly flushed. 200# <br /> air test and flushing shall be witnessed by the City of Orono Water Department. <br /> 8. An approved audible/visual device wired to main flow switch shall be installed above F.D. <br /> connection and in areas normally occupied by tenants. <br /> 9. EXISTING SYSTEMS: If any changes in the hydraulically most demanding area,change in <br /> occupancy classification or an addition of 20 or more heads,hydraulic calculations and flow test will <br /> be required. <br /> 10. The Orono Fire Marshal shall witness all final flow or trip tests. Appointments can be made by <br /> calling(952)473-0234,8:00-4:00 p.m.Monday-Friday. 24-hours notice is requested. <br /> 11. When required,(30 foot building height) stairwell standpipe's shall have 2 '/2 gate valves installed <br /> with 2 '/z x 1 '/2 caps. <br /> 6/1/2004 <br />