2005-P09187 - sprinkler system - Laserfiche WebLink

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City of Orono F_ R C1 Y U E ONLY P.O.Box 66 Date Received: Permit# r t k 2750 Kelley Parkway G e Crystal Bay,MN 55323 Amount: 5 q / iot W, (952)249-4600 Approved By: 6,I Recommends: Approval 1Z Denial ❑ CITY OF ORONO—AUTOMATIC FIRE SPRINKLER/GENERAL PERMIT (All permits must be approved by the Fire Marshall and/or Building Official) 1. Permits are required for all fire sprinkler installation and repair. All work shall be done by a licensed fire sprinkler contractor. Two sets of plans, specification data sheets, fire flow tests and hydraulic calculation sheets shall be submitted to the Orono Fire Marshal a minimum of 7 days before start of work. 2. Permits can be applied for by mail at PO box 66, Orono, MN, 55323 or in person at, 2750 Kelly Parkway ; phone: (952)249-4600. Permits are also available online at: www.ci.orono.mn.us 3. All systems shall be designed,installed and maintained to N.F.P.A.-13,N.F.P.A.-25,Minnesota State Building Code,Minnesota State Fire Code and Standards. All attic systems are to be spaced at a maximum 130 square foot coverage. Plastic pipe will not be allowed at any time in attic spaces. 4. All equipment installed shall be U.L. or F.M. approved for fire protection service.Water flow test shall be completed on all new systems. Water flow test reports shall be submitted to the Orono Fire Marshal along with plan submittal. 5. Yard or wall post indicator valves are required. All indicating and control values installed shall be provided with tamper protection. On dry systems, the control valve to service the pressure switch(air) shall be supervised. 6. Inspectors test valve shall be installed on each floor level or zone of system. All systems shall have main drain and inspectors test valves piped to the outside. 7. No water is to be introduced into the sprinkler system until main has been thoroughly flushed. 200# air test and flushing shall be witnessed by the City of Orono Water Department. 8. An approved audible/visual device wired to main flow switch shall be installed above F.D. connection and in areas normally occupied by tenants. 9. EXISTING SYSTEMS: If any changes in the hydraulically most demanding area, change in occupancy classification or an addition of 20 or more heads,hydraulic calculations and flow test will be required. 10. The Orono Fire Marshal shall witness all final flow or trip tests. Appointments can be made by calling(952)473-0234, 8:00-4:00 p.m.Monday-Friday. 24-hours notice is requested. 11. When required, (30 foot building height) stairwell standpipe's shall have 2 '/z gate valves installed with 2 '/2 x 1 '/z caps. 6/1/2004