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HomeMy WebLinkAboutGallatin County Farm Bureau Fire LineFIRE FIRE FIRE I P T T BFBF BF BF BF BF BTBTBTBT BTBT BT BT BTBT BT BT BT BTBTBT BT BT BT BT BT BFBFBFSDSD WWW WW W W WWWW W BP BPBPBPBPBPBPBP0+000+95NEW CONNECTION TO EXST. 6" DI WATER MAIN STA 0+10.00 NEW 4" GATE VALVE STA 0+15.00 NEW FIRE SERVICE CONNECTION AT BLDG REFER TO PLUMBING DRAWINGS STA 0+86.10 REMOVE AND DISPOSE OF ±212 SF OF ASPHALT, ±92 SF SIDEWALK, AND ±22 SF CURB AND GUTTER. REPLACE WITH LIKE MATERIALS TO MATCH EXISTING MATERIAL WIDTH AND THICKNESS. STRUCTURAL BASE SECTION TO BE NO LESS THAT 3" ASPHALT, 6" OF 1-1/2" MINUS CRUSHED, AND 12" OF 6" MINUS UNCRUSHED MATERIAL. TACK ALL ASPHALT EDGES.2.5'1.5' FIRE RISER LOCATION (REFER TO PLUMBING DRAWINGS)SAW CUT ±28 LF ASPHALT, ±19 LF CONCRETE SIDEWALK, ±3 LF CURB AND GUTTER SAW CUT ±41 LF ASPHALT, ±5 LF CONCRETE SIDEWALK, ±1 LF CURB AND GUTTER LIMITS OF DISTURBANCE 4830 4835 4840 4845 4850 4830 4835 4840 4845 4850 FG-4844.33EG-4844.33 0+00 FG-4844.10EG-4844.10FG-EG- 0+95 FINISH FLOOR = 4841.00 STA 0+10.006X4 TEECONNECT TOEXISTING 6" WATERMAIN W/ NEW 4" GV6"INV = ±4835.95CONTRACTORTO FIELD VERIFYEXISTING GROUND SURFACE (TYP) EXISTING FOUNDATION STA 0+65.2511.25° VERT. BENDINV = ±4835.95MIN. 6.5' COVER (TYP.) FOR OS&Y VALVE INSTALLATION SEE DETAIL STA 0+75.46 11.25° VERT. BEND INV = ±4837.99 EXISTING WATER SERVICE CROSSING STA 0+90.1790° VERT. BENDINV = ±4837.99SEE NOTE 17 1' MIN TO 2' MAX ABOVE FINISHED FLOOR FLANGE TO BE THREADED ON STANDPIPE, MJ TO FLANGE ADAPTERS NOT ACCEPTABLE (TYPICAL FOR ALL RISER CONFIGURATIONS) 3/4" MIN. REDI ROD, INSTALLED IN EVERY OTHER AVAILABLE MJ BOLT HOLES (TYP) - 5/8" RODS ACCEPTABLE FOR 4" LINES FLOOR 4" OR LARGER CLASS 51 DUCTILE IRON PIPE (TYP) MECHANICAL JOINTMAIN TAPPING TEE & VALVE, OR INSTALL VALVE AT PROPERTY LINE (TYPICAL FOR ALL RISER CONFIGURATIONS) THRUST BLOCK 90° BEND WITH THRUST BLOCK FLANGED OS&Y VALVE 1' MIN TO 2' MAX ABOVE FINISHED FLOOR FLANGED OS&Y VALVE PROVIDE FLEXIBLE, WATER-TIGHT CONNECTION FOR ALL WALL OR FLOOR PIPE PENETRATIONS. MECHANICAL JOINT 90° BEND WITH THRUST BLOCK FLOOR FLANGED OS&Y VALVE 1' MIN TO 2' MAX 2' MIN TO 3' MAX CLEARANCE ABOVE FINISHED FLOOR COATED STEEL WALL PLATE, 5/16" MINIMUM THICKNESS CITY OF BOZEMAN REQUIREMENTS FOR INSTALLATION OF DOUBLE CHECK VALVE ASSEMBLY 1. THE FIRST FITTING INSIDE OF THE BUILDING SHALL BE A UL LISTED FLANGED KENNEDY OR MUELLER OS&Y VALVE THE SAME SIZE AS THE FIRE SERVICE LINE. 2. ALL DOUBLE CHECK VALVE ASSEMBLIES SHALL BE: A. UL OR FM LISTED. B. APPROVED BY THE UNIVERSITY OF SOUTHERN CALIFORNIA FOUNDATION FOR CROSS CONNECTION CONTROL AND HYDRAULIC RESEARCH (USCFCCCHR) FOR OPERATION IN THE PROPOSED POSITION (VERTICAL OR HORIZONTAL) AS SHOWN ON APPROVED PLANS. C. INSTALLED AS SHOWN ON THE APPROVED PLANS. 3. A FLOW DETECTION DEVICE SHALL BE INSTALLED IMMEDIATELY FOLLOWING THE DOUBLE CHECK VALVE ASSEMBLY (ALARM CHECK VALVE, FLOW SENSOR/ALARM, METER, ETC.) AS 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 BOZEMAN METER. THE METER LOOP OF THE DOUBLE DETECTOR ASSEMBLY SHALL HAVE A DOUBLE CHECK VALVE ASSEMBLY INSTALLED WHICH MEETS THE SAME INSTALLATION CRITERIA SPECIFIED ABOVE IN REQUIREMENT NUMBER TWO. 5. HORIZONTAL INSTALLATIONS MUST BE A MINIMUM OF TWO FEET (2') ABOVE THE FINISHED FLOOR. 6. THE FIRE SERVICE RISER MUST BE A MINIMUM OF TWO FEET (2') FROM ANY OUTSIDE WALL, AND A MINIMUM OF ONE FOOT (1') FROM ANY INTERIOR WALL. 7. THE INCOMING FIRE SERVICE LINE SHALL BE A MINIMUM OF 6.5' AND A MAXIMUM OF 7.5' BELOW THE FINISHED GRADE. 8. ALL FIRE SERVICE LINE APPURTENANCES SHALL HAVE A MINIMUM PRESSURE RATING OF 175 PSI. 9. ALL FIRE SERVICE LINES FOUR INCHES (4") AND LARGER SHALL BE CLASS 51 DUCTILE IRON PIPE. 10. LINE SIZING: THE DOUBLE CHECK VALVE ASSEMBLY SHALL BE EQUAL IN SIZE TO BOTH THE INCOMING PIPE DIAMETER (UPSTREAM) AND OUTGOING PIPE DIAMETER (DOWNSTREAM). DOUBLE CHECK VALVE (MIN. REQUIREMENT) AS INDICATED ON APPROVED PLAN(S) NO PRESSURE GAUGES OR PRESSURE GAUGE FITTINGS WILL BE ALLOWED ON THE TEST PORTS OF ANY BACKFLOW PREVENTION ASSEMBLY. ONLY FITTINGS ALLOWED BETWEEN FIRST OS&Y VALVE AND BACKFLOW ASSEMBLY TO BE 90° BEND DOUBLE CHECK VALVE (MIN. REQUIREMENT) AS INDICATED ON APPROVED PLAN(S) DOUBLE CHECK VALVE (MIN. REQUIREMENT) AS INDICATED ON APPROVED PLAN(S) 10'-0" MAX* MECHANICAL JOINTOUTSIDE WALL*PER NFPA-24 FIG A.10.6.3.1 WALLissue date project # phasesheet project owner revision date 7/18/2023 5:23:45 PMC1.0 09.01.2023FIRE SERVICE23015 CONSTRUCTION / BID SETGALLATIN COUNTY FARM BUREAUGALLATIN COUNTY0 VERT. SCALE IN FEET 0 HORIZ. SCALE IN FEET 1 2 2 4 10 20 20 40 FIRE SERVICE LINE STATION 0+10 TO 0+89 INSTALL ± 79 LF OF 4" CLASS 51 DIP AWWA C151 TYPE A TRENCH BACKFILL TYPE 1 PIPE BEDDING NOT TO SCALE STANDARD FIRE SERVICE LINE INSTALLATION FOR CLASS I, II, & III SYSTEMS 02660-13 1. ALL IMPROVEMENTS ON THIS PROJECT SHALL BE COMPLETED IN ACCORDANCE WITH THE MONTANA PUBLIC WORKS STANDARD SPECIFICATIONS, 6TH EDITION DATED APRIL 2010 (MPWSS); THE CITY OF BOZEMAN MODIFICATIONS TO THE MPWSS; AND THE PROJECT SPECIFICATIONS. 2. A PRECONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTION. NO MATERIAL CHANGES MAY BE MADE TO THIS PLAN WITHOUT THE APPROVAL OF THE CITY OF BOZEMAN WATER/SEWER SUPERINTENDENT. 3. ALL TEXT AND FEATURES SHOWN SHADED WERE EXISTING. 4. THE LOCATION, DEPTH, AND SIZE OF THE EXISTING UTILITIES SHOWN ON THESE PLANS IS APPROXIMATE. THE CONTRACTOR SHALL VERIFY THE EXISTENCE, LOCATION, DEPTH, AND SIZE OF THE UTILITIES PRIOR TO CONSTRUCTION. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ANY DAMAGE TO THE EXISTING FACILITIES DUE TO FAILURE TO LOCATE OR PROPERLY PROVIDE PROTECTION WHEN LOCATION IS KNOWN. 5. DIMENSIONS SHOWN FOR PIPE LENGTHS ARE MEASURED FROM CENTER-OF-JUNCTION TO CENTER-OF-JUNCTION FOR PAYMENT PURPOSES. 6. ALL WATER VALVES OWNED AND OPERATED BY THE CITY OF BOZEMAN SHALL BE OPERATED BY AUTHORIZED CITY OF BOZEMAN PERSONNEL ONLY. CONTRACTOR SHALL COORDINATE WITH THE CITY ENGINEER PRIOR TO CONNECTING TO EXISTING WATER LINES OWNED AND MAINTAINED BE THE CITY OF BOZEMAN. 7. WATER CONNECTIONS SHALL BE PERFORMED BY A LICENSED PLUMBER. 8. ALL VALVES SHALL BE INSTALLED WITH THRUST BLOCKING AND VALVE BOXES IN ACCORDANCE WITH THE CITY OF BOZEMAN MODIFICATIONS TO THE MPWSS AND CITY OF BOZEMAN STANDARD DRAWING NO. 02660-3. 9. ALL FITTINGS REQUIRING THRUST BLOCKING, INCLUDING BENDS GREATER THAN ELEVEN AND ONE-QUARTER DEGREES (11.25°), TEES, AND PLUGS, SHALL BE INSTALLED IN CONFORMANCE WITH THE CITY OF BOZEMAN MODIFICATIONS TO THE MPWSS AND CITY OF BOZEMAN STANDARD DRAWING NO. 02660-1. 10. IN LIEU OF CONCRETE THRUST BLOCKS, THRUST RESTRAINT MAY BE PROVIDED UTILIZING MEGALUG; UNI-FLANGE; MJ FIELD LOK SERIES DI; FIELD LOK 350 GASKETS FOR PUSH-ON JOINTS, MANUFACTURED BY US PIPE; SIGMA ONE LOK SERIES SLD, MANUFACTURED BY SIGMA CORPORATION; OR APPROVED EQUAL FOR ALL FITTINGS THAT REQUIRE THRUST RESTRAINT, EXCEPT FOR CUT-IN OR TAPPING TEES (FOR MAINS OR SERVICES) AND BENDS ON SERVICE LINES INSIDE BUILDING FOUNDATIONS, UNLESS SPECIFICALLY PROHIBITED BY THE CITY OF BOZEMAN. THE MECHANICAL RESTRAINTS SHALL BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS AND AT ALL JOINTS AS SPECIFIED BY THE ENGINEER. 11. INSTALL V-BIO WRAP ON ALL NEW DUCTILE IRON WATER PIPE. FOLLOW ALL MANUFACTURER'S INSTALLATION SPECIFICATIONS. 12. DETECTABLE WARNING TAPE SHALL BE INSTALLED, CENTERED OVER ALL WATER MAINS, SERVICE LINES, AND HYDRANT LEADS. TAPE SHALL BE INSTALLED A MINIMUM OF EIGHTEEN INCHES (18") AND MAXIMUM OF TWENTY-FOUR INCHES (24") BELOW FINISH GRADE. 13. THE FOUR INCH (4") FIRE SERVICE LINE SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF BOZEMAN FIRE SERVICE LINE STANDARDS. THIS PLAN IS FOR CONSTRUCTION OF THE FOUR INCH (4") FIRE SERVICE LINE FROM THE PROPOSED WATER MAIN TO THE OS&Y VALVE IN THE BUILDING. 14. THE FIRE SERVICE LINE SHALL BE INSTALLED, CHLORINATED, AND TESTED TO A MINIMUM OF 200 PSI BY A SINGLE CONTRACTOR. OWNER OR OWNER'S AUTHORIZED REPRESENTATIVE SHALL PROVIDE CONSTRUCTION OBSERVATION AND PREPARE THE RECORD DRAWINGS. CONTRACTOR SHALL FILL OUT AND SUBMIT "CONTRACTOR'S MATERIAL AND TEST CERTIFICATE FOR UNDERGROUND PIPING". 15. CONTRACTOR SHALL ADJUST ALL VALVE BOXES, CURB BOXES, AND MANHOLES TO FINAL GRADE UPON COMPLETION OF ALL CONSTRUCTION. ANY BOXES OR MANHOLES DAMAGED OR OTHERWISE DISTURBED BY THE CONTRACTOR OR SUBCONTRACTOR SHALL BE REPAIRED AT THE EXPENSE OF THE CONTRACTOR. THIS WORK WAS INCIDENTAL TO THE PROJECT. 16. THE CONTRACTOR SHALL NOTIFY THE WATER DEPARTMENT A MINIMUM OF 24 HOURS PRIOR TO BEGINNING ANY WORK. 17. CONTRACTOR TO EXCAVATE ~2-FOOT BELOW EXISTING FOOTER ADJACENT TO BUILDING AND AS NARROW AS POSSIBLE WITH APPROPRIATE SHORING AS NECESSARY (NO MORE THAN 18 INCHES WIDTH UNDER FOOTER TO PASS THE PIPE UNDER WITHOUT SHORING, 3 FOOT MAX WITH SHORING THE FOOTING). CONTRACTOR TO INSTALL 4” FIRE SERVICE UNDER FOOTER, INSTALL 90° BEND WITH MECHANICAL JOINT RESTRAINT AND THRUST BLOCKING, AND INSTALL 4” FIRE SERVICE VERTICAL UP THROUGH FLOOR TO OS&Y VALVE. EXISTING FLOOR TO BE SAWCUT AND RE-POURED AROUND PIPE WITH FLEXIBLE, WATER-TIGHT CONNECTION. LEAN MIX CONCRETE SHALL BE PLACED IN EXCAVATED SPACE UNDER THE FOOTER. GENERAL NOTES: FARM BUREAU BUILDING FIRE SERVICE LINE MINOR SUB 028C, S12, T2S, R5E, PRINCIPAL MERIDIAN, CITY OF BOZEMAN, GALLATIN COUNTY, MONTANA ZONED: R-O CLASS I SYSTEM SYSTEM CLASSIFICATION: ACCORDING TO THE NFPA 24, A FLOW RATE OF 390 GALLONS PER MINUTE IS REQUIRED FOR FLUSHING OF A 4-INCH FIRE SERVICE LINE. THEREFORE, THE INSTALLING CONTRACTOR MUST PROVIDE AN ORIFICE SIZE REQUIRED TO MEET THIS REQUIREMENT BASED ON THE CURRENT PARAMETERS OF THE SYSTEM. THE INSTALLING CONTRACTOR MUST VERIFY THE MINIMUM REQUIRED ORIFICE SIZE WITH THE CERTIFYING ENGINEER AND CITY OF BOZEMAN PRIOR TO CONSTRUCTION. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING FLOW TEST DATA AND PREPARING HYDRAULIC CALCULATIONS. FLUSHING REQUIREMENTS: DETAIL NOT APPLICABLE PRO P O S E D BL D G FF = 484 1. 0 0 10/03/23 1 CITY REVIEW 10/03/2023 2 2 CITY REVIEW 10/19/2023 2 2 11/06/23 2023-010-IR Gallatin County Farm Bureau - Fireline 6" INV = 4837.30 (A.B.)GROUND SURFACE ELEV = 4844.35 (A.B.) 1-1/4" Copper Service INV = +/- 4837.36 (A.B.)INV = 4837.70 (A.B.)RECORD DRAWING(JANUARY 2024)RECORD DRAWING RECORD DRAWING NOTE: THIS RECORD DRAWING HAS BEEN PREPARED, IN PART, BY INFORMATION PROVIDED BY OTHERS. THE ENGINEER HAS NOT VERIFIED THE ACCURACY AND/OR COMPLETENESS OF THIS INFORMATION IN ALL INSTANCES AND SHALL NOT BE RESPONSIBLE FOR ANY ERRORS OR OMISSIONS THAT MAY BE INCORPORATED AS A RESULT OF INFORMATION PROVIDED BY OTHERS. 03/052024