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Home My WebLink AboutGallatin Center Lot 9.1 Fire Service 1 THE FIRE SERVICE MUST BE INSTALLED BY FIRE LINE WILL ONE CONTRACTOR FROM THE POINT OF PROVIDE FOR GENERAL NOTES: CONNECTION UP TO, AND INCLUDING, THE CLASS I FIRE OS&Y VALVE IN THE BUILDING. SERVICE 1. ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO MONTANA PUBLIC WORKS STANDARDS, 4TH EDITION AND ADDENDUM #2 NTH CITY OF BOZEMAN MODIFICATIONS. UNLESS OTHERWISE APPROVED BY THE ENGINEER CONSTRUCTION SHALL BE DONE ONLY FITTINGS ALLOWED BETWEEN FIRST A.M. AND 5:00 P.M., MONDAY THROUGH FRIDAY. OS&Y VALVE AND BACKFLOW ASSEMBLY TO 2. CONTRACTOR SHALL FIELD VERIFY LOCATION AND DEPTH OF ALL EXISTING 1 f l BE EITHER 90' BEND AND/OR REQUIRED NO PRESSURE GAUGES OR PRESSURE GAUGE UTILITIES WHERE NEW FACILITIES CROSS OR CONNECT. CONTRACTOR SHALL BE I II', LLL SIZE REDUCTION PIPE AS DESCRIBED IN FITTINGS ALLOWED UNTIL DOWNSTREAM SIDE RESPONSIBLE FOR EXPOSING POTENTIAL UTILITY CONFLICTS FAR ENOUGH AHEAD OF l (' 10.0 BELOW. OF BACKFLOW ASSEMBLY CONSTRUCTION TO MAKE NECESSARY GRADE MODIFICATIONS WITHOUT DELAYING THE I 1 WORK. ALL UTILITY CROSSINGS SHALL BE POTHOLED AS NECESSARY PRIOR TO FLANGE TO BE THREADED ON STANDPIPE, M.J. EXCAVATING OR BORING TO ALLOW THE CONTRACTOR TO PREVENT GRADE OR TO FLANGE ADAPTORS NOT ACCEPTABLE ALIGNMENT CONFLICTS. I � 4'OR LARGER CLASS 51 DUCTILE IRON PIPE _(TYPICAL FOR ALL RISER CONFIGURATIONS) - 3. CONTRACTOR SHALL ERECT AND MAINTAIN BARRICADES, WARNING SIGNS, AND (TYP)r 1' MIN., 2' MAX. ABOVE FINISHED FLOOR _ ______________ _ _ _ FLOOR TRAFFIC CONES PER CITY AND MDT REQUIREMENTS IN ACCORDANCE WITH THE MUTCD 1,1 ,;•';.:� (INCLUDING MONTANA AMENDMENTS). ALL TRAFFIC CONTROL MEASURES SHALL BE LEGEND APPROVED AND IN PLACE PRIOR TO ANY CONSTRUCTION ACTIVITY. MECHANICAL-r - 3/4"MIN. Redi Rod, INSTALLED IN JOINT J EVERY OTHER OF THE AVAILABLE 4. AT LEAST 2 BUT NOT MORE THAN 10 BUSINESS DAYS BEFORE BEGINNING ANY \ \ STA. ' 47.15 i M.J. BOLT HOLES(TYPICAL) $FLANGED OS&Y VALVE 8" WATER MAIN .4' i 1+55.8 �N�\ r EXCAVATION, THE CONTRACTOR SHALL, ACCORDING TO MCA 69-4-501, NOTIFY ALL 1 i� END SERVICE AT OS&Y DOUBLE CHECK VALVE OWNERS OF UNDERGROUND FACILITIES AND COORDINATE THE WORK WITH THE OWNERS ` ll 1• \ �Z OF SUCH UNDERGROUND FACILITIES. THE INFORMATION SHOWN OR INDICATED IN THE VALVE. SEE DETAIL THIS y MIN. REQUIREMEM i � ) CONTRACT DOCUMENTS WITH RESPECT TO EXISTING UNDERGROUND FACILITIES IS SHEET. 7 AS INDICATED ON BASED ON INFORMATION AND DATA OBTAINED FROM THE OWNERS OF THE FACILITIES 90'BEND WITH THRUST BLOCK p I EXISTING'8"X6" TEE MJ STA. 1+48.5 TAPPING TEE&VALVE, \ XmEsaVED PLAN(S) WITHOUT FIELD EXPLORATION, AND AS SUCH, OWNER AND ENGINEER ARE NOT CONNECT TO EXISTING 6" OR INSTALL VALVE AT RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR W/MJR' AND 6" GATE 6" DI 45'BEND. MJ ' VALVE, MJI I GATE VALVE ' W/MJR PROPERTY LINE(T'PICAL DATA. I TOR ALL RISER CONFIGURATIONS) i •-1.5" WATER SERVICE ��0 5. PIPE BEDDING AND BACKFILL. ALL PIPES SHALL BE BEDDED WITH MINIMUM 1 i STA.9�-'?4rFr 4-INCHES OF TYPE 1 PIPE BEDDING AND BACKFILLED WITH THE SAME MATERIAL A I J __ 0+�a CITY QF BOZEMAN REQUIREMENTS FOR MINIMUM OF 6-INCHES OVER THE TOP OF THE PIPE PER CITY OF BOZEMAN -� D STANDARD DETAIL 02221-1. I•! - ------- --�- W 6" MI 45'BEND, MJ INSTALLATION OF DOUBLE CHECK VALVE ASSEMBLY r. 2 / JR 6. CONTRACTOR SHALL PROVIDE ALL MATERIALS, EQUIPMENT AND FACILITIES I 1 --- - REQUIRED FOR TESTING ALL UTILITY PIPING IN ACCORDANCE WITH CITY CONSTRUCTION 1. THE FIRST FITTING INSIDE OF THE BUILDING SHALL BE A UL LISTED FLANGED KENNEDY SPECIFICATIONS. COST OF ALL INITIAL AND RETESTING SHALL BE BORNE BY 1HE CONTRACTOR. OR MUELLER OS&Y VALVE THE SAME SIZE AS THE FIRE SERVICE LINE. - L - - - - - - -- - - -- - - - 7. NO TRENCHES IN ROADS OR DRIVEWAYS SHALL BE LEFT IN AN OPEN CONDITION _ 2. ALL DOUBLE CHECK VALVE ASSEMBLIES SHALL BE: OVERNIGHT. ALL SUCH TRENCHES SHALL BE BACKFILLED, COMPACTED AND CLOSED A. UL OR FM LISTED. BEFORE THE END OF EACH WORK DAY AND NORMAL TRAFFIC FLOWS RESTORED. B. APPROVED BY THE UNIVERSITY OF SOUTHERN CALIFORNIA FOUNDATION FOR CROSS CONNECTION CONTROL AND WATER i + HYDRAULIC RESEARCH (USCFCCCHR) FOR OPERATION IN THE PROPOSED POSITION (VERTICAL OR HORIZONTAL) AS 8. CITY FORCES TO OPERATE ALL VALVES, INCLUDING FIRE HYDRANTS, ON EXISTING SHOWN ON APPROVED PLANS. PUBLIC MAINS, C. INSTALLED AS SHOWN ON THE APPROVED PLANS. -- -- -- 9. ALL WATER MAINS SHALL BE CLASS 51 DUCTILE IRON. ALL WATER MAINS AND 3. A FLOW DETECTION DEVICE SHALL BE INSTALLED IMMEDIATELY FOLLOWING THE DOUBLE SERVICES TO BE INSTALLED WITH A MINIMUM 6.5' OF COVER TO FINISH GRADE CHECK VALVE ASSEMBLY (ALARM CHECK VALVE, FLOW SENSOR/ALARM, METER, ETC.) AS UNLESS OTHERWISE NOTED OR DIRECTED. SHOWN ON THE APPROVED PLANS. PADDLE-TYPE FLOW ALARMS NOT PERMITTED ON DRY SYSTEMS. 4. A DOUBLE DETECTOR CHECK VALVE ASSEMBLY MAY BE USED WITH A STANDARD CITY OF 11ff''T7iT� SERVICE LINE 1f BOZEMAN METER. THE METER LOOP OF THE DOUBLE DETECTOR CHECK VALVE SHALL HAVE A FIRE SER Y ICE LINE-PLAN DOUBLE CHECK VALVE ASSEMBLY INSTALLED WHICH MEETS THE SAME INSTALLATION CRITERIA SPECIFIED ABOVE IN REQUIREMENT NUMBER TWO. NOTE: 5. HORIZONTAL INSTALLATIONS MUST BE A MINIMUM OF 2' ABOVE THE FINISHED FLOOR. INSTALL JOINT RESTRAINTS WITHIN 40' OF ALL 6. THE FIRE SERVICE RISER MUST BE A MINIMUM OF 2' FROM ANY OUTSIDE WALL, AND A FITTINGS AND END OF FIRE SERVICE LINE MINIMUM OF 1' FROM ANY INTERIOR WALL. 7. THE INCOMING FIRE SERVICE LINE SHALL BE A MINIMUM 6.5', AND A MAXIMUM OF 7.5' BELOW THE FINISHED GRADE. NOTE: WHERE TRENCH PASSES THROUGH EXISTING 8. ALL FIRE SERVICE LINE APPURTENANCES SHALL HAVE A MINIMUM PRESSURE RATING OF PAVEMENT THE PAVEMENT SHALL BE CUT ALONG A NEAT VERTICAL LINE A MINIMUM OF 12" (30 cm) FROM THE EDGE 175 PSI. OF THE TRENCH OPENING. WHERE NEAT LINE IS LESS THAN 9. ALL FIRE SERVICE LINES 4"AND LARGER SHALL BE CLASS 51 DUCTILE IRON PIPE. 3' (0.9 m) FROM SECTION E EDG OF EXISTINGOVE PAVEMEREPLACE ENT NT OR IRE CURB AND 10. LINE SIZING: THE DOUBLE CHECK VALVE ASSEMBLY SHALL BE EQUAL IN SIZE TO BOTH PAVEMENT.PAVEMENT SECTION BETWEEN TRENCH AND EDGE OF 011`* ,H THE INCOMING PIPE DIAMETER (UPSTREAM) AND OUTGOING PIPE DIAMETER (DOWNSTREAM). EXISTING w o FOR EXAMPLE, A 4" FIRE SERVICE LINE SHOULD HAVE A 4" DOUBLE CHECK VALVE PAVEMENT 12" _ s W 5-- ^ ASSEMBLY. SURFACE MAX. _SUBGRADE OR U} Oil + a < N L� GROUND SURFACE 0r- SHOULD THIS INSTALLATION CRITERIA BE IMPOSSIBLE, OR UNDESIRABLE, THE FOLLOWING Of MODIFICATIONS MAY BE MADE: I F a A. THE INCOMING PIPE DIAMETER (UPSTREAM) SHALL BE THE SAME SIZE (NOMINAL SIZE) AS I^ II a II z Z THE DOUBLE CHECK VALVE ASSEMBLY FOR A MINIMUM OF TEN (10) PIPE DIAMETERS �\ 4690 + "JN- UPSTREAM OF (IN FRO14T OF) THE DOUBLE CHECK VALVE ASSEMBLY. <�" ¢ B. THE OUTGOING PIPE DIAMETER (DOWNSTREAM) SHALL BE THE SAME SIZE (NOMINAL SIZE) SLOPING, BENCHING OR AS THE DOUBLE CHECK VALVE ASSEMBLY FOR A MINIMUM OF THREE (3) PIPE DIAMETERS m 3 - DOWNSTREAM OF (IN BACK OF) THE DOUBLE CHECK VALVE ASSEMBLY. TYPE "A" SUPPORT SYSTEMS IN THIS EXISTING GROUND FINISH GRADE- C. EXAMPLE: TRENCH BACKFILL AREA TO CONFORM TO O.S.H.A. 4680 /� \ INCOMING (UPSTREAM) FIRE SERVICE LINE = 4" REGULATIONS l _ DOUBLE CHECK VALVE ASSEMBLY 2 INSTALL DETECTABLE WARNING TAPE --- -- ------- OUTGOING (DOWNSTREAM) LINE SIZE = 4' 18" (45 cm) MAX. DEPTH 6.5' ---- - ------ -- THE INCOMING LINE UPSTREAM MUST BE REDUCED TO A 2" LINE SIZE A MINIMUM OF 20" (10 I MIN. COVER X 2") PRIOR TO THE INSTALLATION OF THE DOUBLE CHECK VALVE ASSEMBLY, AND THE 6„ DOWNSTREAM LINE MUST BE REDUCED TO 2" FOR A DISTANCE OF 6" (3 X 2") BEFORE IT IS t SELECT TYPE I BEDDING MATERIAL PLACED = 4670 147 ELF OF 6" DI CLASS 51 FIRE SE VICE LINE UPSIZED TO THE DOWNSTREAM LINE SIZE OF 4". / SIN 6" (15 cm) LAYERS AND COMPACTED DATUd(ELEV AS SPECIFIED IN SECTION 02221. I _ 4B8500 DETAIL, } TYPE I PIPE BEDDING PLACED IN 6" aD -a 1p n m: N w2 15 cm) MAX. LAYERS AND o m m ST ANDARD FIRE SERVICE � 1 a ° a a LINE INSTALLATION COMPACTED THOROUGHLY a COB STD. DWG NO. 02719-3 (REVISED) TRENCH WIDTH=O.D. \ TYPE I PIPE cm) PLACED( _ 0+00 1+00 �. f �IN 6" 15 cm MAX. LAYERS - OF PIPE PLUS 2' AND COMPACTED THOROUGHLY MIN. TRENCH WIDTH=3.5' FIRE SERVICE LINE- PROFILE *SEE O.S.H.A. CONSTRUCTION STANDARDS FOR EXCAVATION - 2 DETAIL e 4 �� w`2 TYPICAL TRENCH Il'�JI COB STD. DWG N0. 02221-1 NO. REVISIONS DRAWN BY DATE HORIZONTAL SCALE VERTICAL SCALE A �T �,7 �T� �7 ]� PROJECT #: 01-245 SHEET AS-BUILT GBH 0 0 20 40 0 10 20 GALLATIlel CENTER LOT �Q"1 � JC Ej TSMART /`ors, CIVIL Engineering 32 DISCOVERY DRIVE DATE: 5/2003 is > 1.e L� Land Surveying BOZEMAN,MT 59718 FIRE SERVICIW20F �°� FIRE SERVICE LINE LAYOUT SCALE VERIFICATION RA BAR EQUALS 1 INCH a"INxs n ALLIED Geotechnical Engineering FAX(406) 82-577 221 OVERALL SHEET' Z OF 2 PROJECT ENGINEER: CGB DRAWN BY: GBH FAX(406)582-5770 BOZEMAN,MONTANA ENGINEERING Structural Engineering GALLpLTIN CENTER LOT 9.1 DESIGNED BY: CGB REVIEWED BY: CGB sr_Fevlcr•=s FIRE SERVICE