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SCALE <br />N 2 X 1 THREAD MECH. TEE <br />NFPA 13 HANGER SPACING LIMITATIONS FOR STEEL PIPE <br />(2002 EDITION, Table 9.2.2.1) <br />NOMINAL PIPE SIZE <br />MAXIMUM HANGER SPACING <br />A.T.R. NOMINAL DIAMETER <br />1" <br />12' -0" <br />3/8" <br />1W <br />12'-0" <br />3/8 <br />11r <br />15'-0" <br />3/8" <br />2" <br />15 <br />3/8" <br />2h" <br />15' -0" <br />3/8 <br />3' <br />15' -0' <br />3/8" <br />4" <br />15 -0" <br />3/8' <br />6" <br />15' -0" <br />1/2" <br />8" <br />15' -0" <br />1/2" <br />O <br />z <br />MATERIAL DESCRIPTION <br />1). TOP BEAM CLAMP WITH LOCKNUT, <br />SIZED PER NFPA 13. <br />2). BLACK ALL THREADED ROD <br />SIZED PER NFPA 13. <br />3). SWIVEL RING HANGER. <br />* *STEEL PIPE SIZES 1" THROUGH 4 <br />SHALL BE HUNG WITH 3/8 A.T.R. AND <br />3/8' BEAM CLAMPS. <br />* *STEEL PIPE SIZES 5' THROUGH 8' <br />SHALL BE HUNG WITH 1/2' A.T.R. AND <br />1/2' BEAM CLAMPS. <br />Es <br />dG FROM THE TOP <br />EAD ROD AND <br />Dc^m t L^Mr0 )nMLL COMPLY WITH NFPA 13. <br />3). HANGER SPACING SHALL COMPLY <br />WITH NFPA 13. <br />TYPICAL STEEL JOIST HANGER DETAIL <br />N.T.S. <br />1' -o•tt' IL <br />I .,v k c•. <br />SPRINKLER HEAD AT <br />LOCATION <br />2' X 2' DROP -IN CEILING GRID <br />CENTER -OF -TILE HEAD LOCATION DETAIL <br />NO SCALE <br />Fire <br />Sprinkler <br />EXACT MEASUREMENTS <br />REWIRE <br />MATERIAL DESCRIPTION: <br />O 0.01 VERIRC WN <br />O3 1). PENDANT SPRINKLER HEAD <br />(1 /2 ",K =5.6) REL. <br />(SEE HEAD SCHEDULE) <br />4 <br />O <br />2 . 1' X h Cl RED COUPLING <br />3 . 1' 1251 Cl 90 DEG. ELBOW <br />o <br />4 . 1' X 0 -4' SCH. 40 NIPPLE <br />5 . 2 PIECE SEMI- RECESSED <br />CD <br />ESCUTHEON. <br />6 <br />/81RANCH <br />6). 1' SCH. 40 PIPE <br />LINE OR <br />FEED MAIN <br />O 5 <br />..x.•11 �. f. ....I ..! <br />... '_ .j .1� � •:.}f <br />L0 <br />O CEILING ELEVATION <br />t <br />TYPICAL PENDENT DROP DETAIL <br />N.T.S. <br />O <br />` <br />MATERIAL DESCRIPTION <br />1). TOP BEAM CLAMP WITH LOCKNUT, <br />SIZED PER NFPA 13. <br />2). BLACK ALL THREADED ROD <br />SIZED PER NFPA 13. <br />3). SWIVEL RING HANGER. <br />* *STEEL PIPE SIZES 1" THROUGH 4 <br />SHALL BE HUNG WITH 3/8 A.T.R. AND <br />3/8' BEAM CLAMPS. <br />* *STEEL PIPE SIZES 5' THROUGH 8' <br />SHALL BE HUNG WITH 1/2' A.T.R. AND <br />1/2' BEAM CLAMPS. <br />Es <br />dG FROM THE TOP <br />EAD ROD AND <br />Dc^m t L^Mr0 )nMLL COMPLY WITH NFPA 13. <br />3). HANGER SPACING SHALL COMPLY <br />WITH NFPA 13. <br />TYPICAL STEEL JOIST HANGER DETAIL <br />N.T.S. <br />1' -o•tt' IL <br />I .,v k c•. <br />SPRINKLER HEAD AT <br />LOCATION <br />2' X 2' DROP -IN CEILING GRID <br />CENTER -OF -TILE HEAD LOCATION DETAIL <br />NO SCALE <br />Fire <br />Sprinkler <br />Schedule & <br />Legend <br />0 <br />33 <br />(1 /2 ",K =5.6) REL. <br />F1 FR56 QR 155 °F WP RECESSED PD OR EQUAL <br />0 20 (1/2 ",K =5.6) EXISTING UPRIGHT FIRE SPRINKLER HEADS <br />MECH. TEE <br />NEW HANGER LOCATION <br />M EXISTING PIPE <br />NEW PIPE <br />9' -D CEILING ELEVATION <br />FIRE SPRINKLERS NOTES: <br />1. THIS IS AN EXISTING WET -PIPE FIRE SPRINKLER SYSTEM. <br />2. SCOPE OF WORK IS TO RELOCATE (20) EXISTING UPRIGHT FIRE SPRINKLER <br />HEADS AND TURN TO PENDANT POSITION, AND ADD (13) PENDANT FIRE <br />SPRINKLER HEADS TO ACCOMMODATE NEW TENANT BUILD OUT. <br />3. DESIGN AND INSTALLATION ARE PER NFPA 13 AND THE LOCAL AHJ. <br />FIRE SPRINKLER SPACING 225 sgft MAXIMUM FOR LIGHT HAZARD <br />OCCUPANCY SHALL BE USED. <br />4. ALL GROOVED PIPE WILL BE BLACK STEEL SCH. 10 W/ GROOVED ENDS AND <br />MECH. TEES. <br />5. ALL THREADED PIPE WILL BE BLACK STEEL SCH. 40 W/ C.I. FITTINGS <br />6. HANGERS SHALL BE PER NFPA 13 AND THEIR MANUFACTURER LISTING. <br />7. ALL PIPE DIMENSIONS AND SPRINKLER HEAD LOCATIONS TO BE FIELD <br />DETERMINED. <br />LOCAT <br />` uomri - TED PLAN <br />Please be adv ►sera this revii�w_Qt 1p�ans submitted is a <br />cursory review to assist the contractor In compliance with <br />applicable fire safety codes. This revie�� is not intended <br />D E 1LEV11:wi0 to be a final approval of the submitted!plans. It is the <br />Std 01- E-, complete sole responsibility to ensure ti at the plans are in <br />complete corr with all applicable rPxcodT:sa114 <br />local ordinances. In the eve ;t that further examination o( <br />site inspection reveals areas of non- compliwce, it shall <br />the cori�ractor's sole responsibility, at their sole expense t <br />bring those areas in compliance. The City assumes no <br />- respons hty for the contractor'sfailurla t0l b4 ire VArVflanC8 <br />with all applicable NFPA Codes and lord ordinances. <br />w <br />07 <br />O <br />I <br />N <br />� b o <br />N b •� <br />00 0 <br />b , . <br />L �6 <br />z � <br />W <br />11� <br />T <br />n � <br />W <br />a <br />0--b <br />E- O <br />U <L? 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