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Home My WebLink AboutSimkins-Hallin Fire Service Line r N Tamarack St. � x DID 0 -��' c��s< s�oT(� Story Hills AS-BUILT ��000❑ ❑❑ P ac t. ❑DEl a St. ^L, j ..g St. C;xU a ridle S STA. PROJECT 0+00 St. V11 St.❑ POTHOLE AND VERIFY DEPTH AND LOCATION of EXISTING 7+ ❑❑ z Davis 6" WATER MAIN. CONTRACTOR SHALL SAWCUT EXTG Z Bs St. �an PAVEMENT AND PROVIDE EXCAVATION, BACKFILL, 0��0� L st. Lf LOCATION PAVEMENT REPLACEMENT AND ALL MATERIAL AND ��❑❑� EQUIPMENT AND INSTALL 6" CL 51 D.I. WATER MAIN PER p/1 n n al St• CITY OF BOZEMAN STANDARDS. CITY SHALL HOT TAP NOTES: EXT'G 6". CONTRACTOR TO PROVIDE TAPPING TEE AND GATE VALVE. CONTRACTOR TO COORDINATE AND PAY ONLY FITTINGS ALLOWED BETWEEN VICINITY MAP ALL COSTS. PAVEMENT REPLACEMENT SHALL BE A FIRST OS&Y VALVE AND BACKFLOW MINIMUM OF 3" THICK. 2+42 ASSEMBLY TO BE 90'BEND. STA. 2!-,-- 6* NTS DI 90'TEE WITH END No PRESSURE GAUGES OR 1.8' TO J CAP TO SOUTH, MJ W/MJR PRESSURE GAUGE FITTINGS WILL i BACK WALL BE ALLOWED ON THE TEST PORTS 1 WAREHOUSE OF ANY BACKFLOW ASSEMBLY. NOTE: WHERE TRENCH PASSES THROUGH EXISTING -A NEAT PAVEMENT THE PAVEMENT SHALL BE CUT ALONG A - ---J~ ro ;254 -g"_ FROM THE EDGE DGECAL LINE A OF THE INIMUM TRENCHOOPENING30WHERE 1 FIRE,SERVIC LINE o , NEAT LINE IS LESS THAN 3' (0.9 m) FROM EDGE OF - W�PA 0 6" DI CLASS o EXISTING PAVEMENT OR CURB AND GUTTER SECTION. EXTG PAVED DRIVEWAY o TREMOVE o 2+54 T EXISTING BETWEEN T TRENCH AND EDGE OF PAVEMENT. EXT'G�- EXT'G SIMKINS-HALLIN 1.9' PARKING OFFICE BUILDING ASSUMED FINISHED FLOOR ELEV. = 100' + PAVEMENT w 12" y SURFACE � MAX. � SUBGRADE OR �i LOTFGROUND SURFACE STA.6" DI 90'VERTICALD FLANGE TO BE THREADED ON STANDPIPE,& RISER, MJ W/ R. MJ TO FLANGE ADAPTORS NOT ACCEPTABLE CONTRACTOR TO INL 1�EXT'G 6" DI EXTG FIRE FLANGED OS&Y. GATE VALVE, MJ HYDRANT SEE FIRE SPRINKLER DESIGN 3/4" MIN. REDI ROD. INSTALLED SLOPING.-�� EXT' 6" DI_ PLANS FOR INFO IN EVERY OTHER AVAILABLE CLASS 51 YJM �\ BEYOND OS&Y VALVE. MJ BOLT HOLES (TYP.) SUPPORT SYSTEMS IN THIS TYPE\� W TRENCH BACKFILL AREA TO CONFORM TO O.S.H.A, REGULATIONS INSTALL DETECTABLE WARNING TAPE w 6" DI 90'BEND, MJ W/MJR 18" (45 cm)MAX. DEPTH o W/THRUST BLOCK PER COB STD DWG 02660-13 SELECT TYPE 1 BEDDING MATERIAL PLACED IN 6" (15 cm) LAYERS AND COMPACTED 4" ti AS SPECIFIED IN SECTION 02221. FLAN VIEW-FIRE SERVICE LINE ELEVATION-FIRE SERVICE LINE RISER(NOT TO SCALE) T- ---- TYPE I PIPE BEDDING PLACED IN 6" (15 cm) MAX. LAYERS AND COMPACTED THOROUGHLY NOTE: CITY OF BOZEMAN REQUIREMENTS FOR INSTALL JOINT RESTRAINTS WITHIN 75' OF TRENCH WIDTH=O.D. TYPE I PIPE BEDDING PLACED ALL FITTINGS, VALVES AND END OF LINE. INSTALLATION OF DOUBLE CHECK VALVE ASSEMBLY OF PIPE PLUS 2' "IN 6" (15 cm) MAX. LAYERS AND COMPACTED THOROUGHLY 1. THE FIRST FITTING INSIDE OF THE BUILDING SHALL BE A UL LISTED FLANGED KENNEDY OR MUELLER OS&Y MIN. TRENCH WIDTH=3.5' VALVE THE SAME SIZE AS THE FIRE SERVICE LINE. 0 � 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 * SEE O.S.H.A. CONSTRUCTION STANDARDS FOR EXCAVATION CONTROL AND 135.0 135.0 HYDRAULIC RESEARCH (USCFCCCHR) FOR OPERATION IN THE PROPOSED POSITION (VERTICAL OR DETAIL g HORIZONTAL) AS 0.< 0 f130.0 c. IrsisTDniiEo ns sHiwrEiDorP�TNitE APPROVED Pu+Ns. TYPICAL UTILITY TRENCH DETAIL 130.0 x o N, wCOB STD. DWG N0. 02221-1 x 3. A FLOW DETECTION DEVICE SHALL BE INSTALLED IMMEDIATELY FOLLOWING THE DOUBLE CHECK VALVE W 06 o M r°' a rn 5.0 ASSEMBLY (ALARM CHECK VALVE. FLOW SENSOR/ALARM• METER, ETC.) AS SHOWN ON THE APPROVED PLANS. { ao 3 m N PADDLE-TYPE FLOW ALARMS NOT PERMITTED ON DRY SYSTEMS. GENERAL NOTES: �+ 0.0 4. A DOUBLE DETECTOR CHECK VALVE ASSEMBLY MAY BE USED WITH A STANDARD CITY OF OOZE MAN METER. 1. ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO MONTANA PUBLIC WORKS STANDARDS, AND N - Zo aM 11 p THE METER LOOP OF THE DOUBLE DETECTOR CHECK VALVE SHALL HAVE A DOUBLE CHECK VALVE ASSEMBLY aoF nO11 r+11 _ F INSTALLED WHICH MEETS THE SAME INSTALLATION CRITERIA SPECIFIED ABOVE IN REQUIREMENT NUMBER TWO. CURRENT CITY OF SHALL BE D MODIFICATIONS. UNLESS OTHERWISE APPROVED BY THE ENGINEER or � _ 115.0 CONSTRUCTION SHALL BE DONE BETWEEN 8:00 A.M. AND 5:00 P.M., MONDAY THROUGH fRIDAY. 115.0 ~a ~< co, Ni od�5" 5. HORIZONTAL INSTALLATIONS MUST BE A MINIMUM OF 2' ABOVE THE FINISHED FLOOR. 2. CONTRACTOR SHALL FIELD VERIFY LOCATION AND DEPTH OF ALL EXISTING UTILITIES WHERE NEW z • rn?'�'^� o ? 110.0 FACILITIES CROSS OR CONNECT. CONTRACTOR SHALL BE RESPONSIBLE FOR E%POSING POTENTIAL UTILITY 110.0 6. THE FIRE SERVICE RISER MUST BE A MINIMUM OF 2' FROM ANY OUTSIDE WALL. AND A MINIMUM OF 1' CONFLICTS FAR ENOUGH AHEAD OF CONSTRUCTION TO MAKE NECESSARY GRADE MODIFICATIONS WITHOUT FROM ANY INTERIOR WALL. DELAYING THE WORK. ALL UTILITY CROSSINGS SHALL BE POTHOLED AS NECESSARY PRIOR TO EXCAVATING OR BORING TO ALLOW THE CONTRACTOR TO PREVENT GRADE OR ALIGNMENT CONFLICTS. 105.0 _ EXT'G UTILITY 105.0 7. THE INCOMING FIRE SERVICE LINE SHALL BE A MINIMUM 6.5', AND A MAXIMUM OF 7.5' BELOW THE CROSSINGS FINISHED GRADE. 3. CONTRACTOR SHALL ERECT AND MAINTAIN BARRICADES, WARNING SIGNS, AND TRAFFIC CONES PER 100.0 _ _ _ - 100.0 8. ALL FIRE SERVICE LINE APPURTENANCES SHALL HAVE A MINIMUM PRESSURE RATING OF 175 PSI. CITY AND MDT REQUIREMENTS IN ACCORDANCE WITH THE MUTCD (INCLUDING MONTANA AMENDMENTS). GROUND - ALL TRAFFIC CONTROL MEASURES SHALL BE APPROVED AND IN PLACE PRIOR TO ANY CONSTRUCTION _ EXISIING - LA ACTIVITY. 95.0 _ 6.5' MIN. 0 95.0 9. ALL FIRE SERVICE LINES 4"AND LARGER SHALL BE CLASS 51 DUCTILE IRON PIPE. 4. AT LEAST 2 BUT NOT MORE THAN 10 BUSINESS DAYS BEFORE BEGINNING ANY EXCAVATION, THE COVER 10. LINE SIZING: THE DOUBLE CHECK VALVE ASSEMBLY SHALL BE EQUAL IN S1ZE TO BOTH THE INCOMING CONTRACTOR SHALL, ACCORDING TO MCA 69-4-501, NOTIFY ALL OWNERS OF UNDERGROUND FACILITIES 90.0 PIPE DIAMETER (UPSTREAM) AND OUTGOING PIPE DIAMETER (DOWNSTREAM). FOR EXAMPLE, A 4" FIRE SERVICE AND COORDINATE THE WORK WITH THE OWNERS Of SUCH UNDERGROUND FACILITIES. THE INFORMATION 900 1 FIRE SERVICE LINE(HOT TAP TO RISER) LINE SHOULD HAVE A 4" DOUBLE CHECK VALVE ASSEMBLY. SHOWN OR INDICATED IN THE CONTRACT DOCUMENTS WITH RESPECT TO EXISTING UNDERGROUND 250.5 LF OF 6" DI CLASS 5 FACILITIES IS BASED ON INFORMATION AND DATA OBTAINED FROM THE OWNERS OF THE FACILITIES 85.0 85.0 SHOULD THIS INSTALLATION CRITERIA BE IMPOSSIBLE, OR UNDESIRABLE, THE FOLLOWING MODIFICATIONS MAY BE WITHOUT FIELD EXPLORATION, AND AS SUCH, OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE MADE: ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. A. THE INCOMING PIPE DIAMETER (UPSTREAM) SHALL BE THE SAME SIZE (NOMINAL SIZE) AS THE DOUBLE 5• PIPE BEDDING AND BACKFILL. ALL PIPES SHALL BE BEDDED WITH MINIMUM 4-INCHES OF TYPE 1 PIPE ; CHECK VALVE ASSEMBLY FOR A MINIMUM OF TEN (10) PIPE DIAMETERS UPSTREAM OF (IN FRONT OF) THE BEDDING AND BACKFILLED WITH THE SAME MATERIAL A MINIMUM OF 6-INCHES OVER THE TOP OF THE < o DOUBLE CHECK VALVE ASSEMBLY. a o a o PIPE PER CITY OF BOZEMAN STANDARD DETAIL 02221-1. N o B. THE OUTGOING PIPE DIAMETER (DOWNSTREAM) SHALL BE THE SAME SIZE (NOMINAL SIZE) AS THE DOUBLE m rn o+ m rn rn CHECK VALVE ASSEMBLY FOR A MINIMUM OF THREE (3) PIPE DIAMETERS DOWNSTREAM OF (IN BACK OF) THE 6. CONTRACTOR SHALL PROVIDE ALL MATERIALS, EQUIPMENT AND FACILITIES REQUIRED FOR TESTING ALL o DOUBLE CHECK VALVE ASSEMBLY. c o 00 00 00 o UTILITY PIPING IN ACCORDANCE WITH CITY CONSTRUCTION SPECIFICATIONS. COST OF ALL INITIAL AND 0 00 0 0 0 C. EXAMPLE: RETESTING SHALL BE BORNE BY THE CONTRACTOR. ,n o ib o INCOMING (UPSTREAM) FIRE SERVICE LINE = 4" o+ o+ + + N N DOUBLE CHECK VALVE ASSEMBLY = 2" 7. NO TRENCHES IN ROADS OR DRIVEWAYS SHALL BE LEFT IN AN OPEN CONDITION OVERNIGHT. ALL a OUTGOING (DOWNSTREAM) LINE SIZE = 4" SUCH TRENCHES SHALL BE BACKFILLED, COMPACTED AND CLOSED BEFORE THE END OF EACH WORK DAY THE INCOMING LINE UPSTREAM MUST BE REDUCED TO A 2" LINE SIZE A MINIMUM OF 20" (10 X 2") PRIOR AND NORMAL TRAFFIC FLOWS RESTORED. TO THE INSTALLATION OF THE DOUBLE CHECK VALVE ASSEMBLY, AND THE DOWNSTREAM LINE MUST BE PROFILE VIEW-FIRE SERVICE LINE REDUCED TO 2" FOR A DISTANCE OF 6" (3 X 2") BEFORE IT IS UPSIZED TO THE DOWNSTREAM LINE SIZE OF e 8 8. CITY FORCES TO OPERATE ALL VALVES, INCLUDING FIRE HYDRANTS, ON EXISTING PUBLIC MAINS. S 9. ALL WATER MAINS SHALL BE CLASS 51 DUCTILE IRON. ALL WATER MAINS AND SERVICES TO BE INSTALLED WITH A MINIMUM 6.5' OF COVER TO FINISH GRADE UNLESS OTHERWISE NOTED OR DIRECTED. N0. REVISIONS DRAWN BY DATE 0 30 60 90 PROJECT 5: 5-4 SHEET 1 AS-BUILT DRAWINGS RCO 6 3Q - SIMKINS-HALLIN Civil Engineering 32 DISCOVERY DRIVE DATE: OS-25-04 I OF y ws ..w 1� BOZEMAN,MT 59718 FIRE SVC.DWG 1 SCALE (FEET) * g ` PIRE SERVICE LINE Land Surveying PHONE(406)582-0221 SIMKINS-HALLIN „,.,M5 K ALLIED Geotechnical Engineering FAX(406)$82-5770 PROJECT ENGINEER: CGB DRAWN BY: DLG �, o BO-, "LAN,MONTANA ENGINEERING FIRE SERVICE LINE SERv,CE6,INC. L:2004\04-100\Mg\WOta\RRE SVC.dwg DESIGNED BY: DLG REVIEWED BY: CGB