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0 KEY NOTE DENOTED BY THIS SYMBOL. SEE PLAN. <br />OVERHEAD FIRE SPRINKLER PLAN 3/1611= 1' 0" <br />KEY NOTE LEGEND (THIS SHEET): <br />201. 6" FIRE SPRINKLER RISER LOCATION. <br />202. NON—COMBUSTIBLE "OPEN" OVERHANG. NOT USED <br />FOR STORAGE. THEREFORE, NO SPRINKLERS ARE <br />REQUIRED IN THIS AREA. <br />203. PROVIDED GALVANIZED DRAIN PIPING THROUGH THE <br />EXTERIOR WALL WITH A GALVANIZED 45'ELL <br />DISCHARGED TO SPLASH BLOCK ON GRADE. <br />204. 1" INSPECTOR'S TEST LOCATION. <br />205. AUTOMATIC AIR VENT LOCATION. <br />206. TRAPEZE 6" PRIMARY MAIN. <br />207, 2 Jz" CROSSMAIN CONTINUES TO BELOW MEZZANINE <br />FIRE SPRINKLER SYSTEM. <br />208. INSTALL 2 J" X 1" DRAIN ELBOW AND 1" AUX <br />DRAIN AT BOTTOM OF DROP. <br />209. PITCH PIPE PARALLEL TO ROOF SLOPE. TYPICAL. <br />210. INSTALL 4" DRAIN CAP AND PIPE TO INSPECTOR'S <br />TEST AS SHOWN. <br />FIRE SPRINKLER DRAWING LEGEND <br />SYMBOL DESCRIPTION <br />4' PIPE SIZE <br />10-0 PIPE LENGTH IN FEET -INCHES <br />o— INDICATES PITCHED PIPE <br />(ARROW POINTS TOWARD LOWER ELEVATION) <br />?2 <br />HYDRAULIC REFERENCE POINT <br />[ 24 Bt.] <br />ELEVATION BELOW TOP OF STEEL (INCHES) <br />[ 10-6 ] <br />ELEVATION ABOVE FINISHED FLOOR (FEET -INCHES) <br />10-0 <br />CEILING HEIGHT (FEET -INCHES) <br />HANGER LOCATION <br />�E-- <br />TRAPEZE HANGER LOCATION <br />DENOTES PIPE RISE UP OR DOWN <br />STANDARD GROOVED COUPLING <br />--0-- <br />'FIRELOCK' GROOVED COUPLING <br />[— <br />PIPING CAP <br />PIPING PLUG <br />A <br />FIRE SPRINKLER RISER LOCATION <br /># L01 <br />LINE TAG (ONLY IF STOCKLISTED) <br />n.s <br />MAIN TAG (ONLY IF STOCKLISTED) <br />1). WHEN GROOVED ELLS AND TEES ARE SHOWN CUT —IN ON THE <br />MAINS AND/OR BRANCH LINES, THE GROOVED FITTING TAKE—OUT <br />HAS BEEN REMOVED FROM THE ADJACENT PIPING DIMENSION TAG. <br />2). ALL ELEVATION CHANGES INDICATED BY A RISER NIPPLE, OR RISE <br />UP/DN, ARE CENTER —TO —CENTER DIMENSIONS UNLESS <br />CUT —LENGTH DIMENSIONS ARE SPECIFICALLY SHOWN. IN OTHER <br />WORDS, NO TAKE—OUTS HAVE BEEN REMOVED FROM THE RISER <br />NIPPLES OR RISERS (UP OR DOWN). THIS INCLUDES BOTH <br />THREADED AND GROOVED PIPING ELEVATION CHANGES. <br />3). ALL THREADED PIPING DIMENSIONS ARE CENTER —TO —CENTER. <br />4). IF HANGER LENGTHS ARE SHOWN, THEY ARE CENTER —TO —CENTER <br />HVAC DUCT SHALL BE INSTALLED A MINIMUM OF <br />18" BELOW SPRINKLER DEFLECTOR IN <br />WAREHOUSE AREA TO AVOID SPRINKLER <br />OBSTRUCTION. <br />HVLS FANS NOT USED IN CONDITIONED <br />WAREHOUSE <br />THE STRUCTURAL STEEL FRAMING USED TO <br />PREPARE THESE FIRE SPRINKLER DESIGN <br />DOCUMENTS WAS PRELIMINARY AT THE TIME <br />PROVIDED TO HATCHER ENGINEERING, INC. IT IS <br />THE INSTALLING FIRE SPRINKLER CONTRACTOR'S <br />RESPONSIBILITY TO OBTAIN THE STRUCTURAL <br />FRAMING SHOP DRAWINGS AND VERIFY THE PIPING <br />SHOWN ON THE FIRE SPRINKLER SHOP DRAWINGS <br />IS COORDINATED WITH THE STRUCTURAL FRAMING <br />PLAN PRIOR TO FABRICATION OR INSTALLATION. <br />HYDRAULIC DESIGN AREA <br />CALC ID <br />2653 A <br />DESCRIPTION <br />WAREHOUSE <br />DENSITY (GPM/SO.FT.) <br />0.30 <br />DESIGN AREA (50. FT.) <br />2,025 <br />HOSE ALLOWANCE (INSIDE/OUT) <br />0 / 500 GPM <br />OF HEADS <br />21 <br />OCCUPANCY CLASSIFICATION <br />EXTRA HAZARD (GROUP 1) <br />COMMODITY CLASSIFICATION <br />CLASS IV <br />MAX. STORAGE HEIGHT <br />12 FT <br />SYSTEM DEMAND AT SOURCE <br />1153.7 GPM ® 326 PSI <br />BASE OF RISER DEMAND <br />653.7 GPM ® 2 1. 9 PSI <br />SAFETY FACTOR (PSI) <br />6.2 PSI <br />DRAWINGS PREPARED BY: <br />HATCHER ENGINEERING, INC. <br />FIRE PROTECTION ENGINEERING • LIFE SAFETY <br />Florida Cert. of Authorization #: 28929 <br />PLANT CITY OLDSMAR. <br />2108 W. Risk Street 720 Brooker Creek Blvd. <br />Plant City, FL 33563 Suite 205 <br />Tek (813) 752-6900 Oldsmar, FL 34677 <br />Fox: (813) 752-6911 <br />www.hatcherengineering.com <br />e-moil.• N✓H®hotcherengineering.com <br />NOTE: <br />WHEN SIGNED AND SEALED <br />BY THE <br />ENGINEER -OF -RECORD <br />(USING EITHER A DIGITAL <br />SIGNATURE OR INK <br />SEAL\SIGNATURE), PRINTED <br />COPIES OF THIS DOCUMENT <br />ARE NOT CONSIDERED <br />SIGNED AND SEALED AND <br />DIGITAL SIGNATURES MUST <br />BE VERIFIED ON ANY <br />ELECTRONIC COPIES. <br />ENGINEER OF RECORD: <br />JAMES P. MORIZZO, #93056 PLOT DATE: 04 <br />O <br />O <br />U <br />Z — <br />O 0 <br />w <br />w <br />ch l <br />r7 <br />w <br />tr <br />O <br />Z <br />Z <br />w <br />U <br />U <br />Z <br />a <br />0 <br />o�� <br />LL In Ln 00 <br />LL_ a M <br />J <br />M <br />Z � U_ <br />0LLJ <br />Q J M <br />U c~r�=00 <br />� CL <br />c/) M N <br />O <br />U <br />Z <br />0 <br />C)cM a <br />O CO <br />�Jof <br />cl� <br />O <br />J<Z0 <br />U = a IJi <br />LJ LLI <br />L <br />WZaJ <br />O a = <br />=IHw <br />0 2 0 <br />�— W <br />Z <br />w <br />O <br />U <br />I- <br />U <br />w <br />a W <br />a <br />DESIGNED BY <br />JPM <br />DRAWN BY <br />JPM <br />CHECKED BY <br />HEI <br />PROJECT NO./CAD CODE <br />2023-2653 <br />DATE <br />10/12/23 <br />DRAWING NO. <br />FP-2 <br />Z <br />g <br />LLI <br />J <br />Y <br />Z <br />EE <br />a <br />Ln <br />LLI <br />W <br />ILL. <br />0 <br />w <br />DC <br />w <br />O <br />I I M I - .1 1 i._ _ T T. --.. <br />