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9yGENERAL NOTES THIS SHEET p O?gppV2�zfp �0=7e.L
1. SYSTEM CLASSIFICATION IS A TYPE III. DATE RpV $
2. PER NFPA 24, A 4" LINE IS REQUIRED TO j PROJECT#ENGINFf74 DATgpp 12062Ep j
FLUSH 390 GPM,THEREFORE A 2.5"ORIFICE
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5
IS MINIMUM TO PRODUCE THE REQUIRED j °or oratedl� BOZEMAN"
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3. COB WATER WATER DEPARTMENT WILL � I I li Ili
OPERATE ALL VALVES AND 24 HOUR jAPPR These pV DaFORep(y E ns 11 11O1 a r�eoAT ed
r This appi M(implI any spp§pol�c,W V.
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MINIMUM NOTICE IS REQUIRED TO THE CITY. heraly
4. ALL FIRE SERVICE LINE APPURTENANCES of the pn gn by me city of BozeIn
6 an in a de qn details and construction
SHALL HAVE A MINIMUM PRESSURE RATING ape non rformancearetheres onsibiliryoftll�C
OF 175 PSI. - - -. w de gnen i"arandt� TUEG RD
5. SEE DETAIL 02660-1 &02660-13 OF THE COB j
MODIFICATION TO MPWSS FOR THE FIRE
LINE INSTALLATION.
6. ENCASE ALL DUCTILE IRON PIPE AND �rNo.2 06 PE W
FITTINGS IN V-BID ENHANCEDIP
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POLYETHYLENE PER COB MODS TO MPWSS j </CENS�O
1 2 k Yli S \�
7. CLEARANCE FROM THE FIRE RISER TO o !�' ' FIRE RISER ROOM
INTERNAL WALLS MUST BE 1 FOOT AND i
FR M THE EXTERNAL WALL
CLEARANCE O , -
MUST BE 2 FEET.
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BOZEMAN, MT
EXISTING CURB
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FIRELINE PLAN AND PROFILE 01 10, 20' IN
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1"=5'VERT.4740, 4740 CONTOUR IN TERVAL=1T FG '
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J EG 1 INSTALL FIRE RISER J
4'¢ PER DETAIL 2/C%.3
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M J u J 02221 TYPE'1'BEDDING,FLbWABLE � Q
Q FILL BACKFILL DATE
J •• 11/9/2021 C
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I I 1 PROJECT NUMBER N
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EXISTING DRY UTILITIESI 223827
1% APPROX.3'DEPTH i W
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_______ _________ FIRELINE PLAN&
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