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HomeMy WebLinkAbout05-C2 SITE DEMO PLAN, PROP LINES, EXIST. EASEMENTFOEEECOCOEX. SS MHRIM = 24.02SS MHRIM = 25.76I.E. 24" (E&W) = 15.11SD CURB INLETRIM = 25.47I.E. 12" RCP (S)= 22.80SD MHRIM = 25.74I.E. 12" RCP (N/S/W)= 21.94SD AREA INLETRIM = 24.31I.E. = WS W8" PVC 12"W2" WS1" RV4" FL8" D IP W REMOVE & DISPOSE OFSAWCUT, REMOVE & DISPOSE OFOF EXIST. CURB & GUTTER,VALLEY GUTTER AND A.C.REMOVE & DISPOSEOF EXISTING A.C.REMOVE & DISPOSE OFOF EXIST. CONCRETE APRON(SAWCUT AS NECESSARY TOPROTECT SIDEWALK)LINE FOLLOWINGEXISTINGPROPERTY LINEMUTUAL ACCESS ANDSHARED USE PARKINGEXISTINGPROPERTY LINEPROPOSEDEASEMENT30' ACCESSEASEMENTEXISTING 30'S EXIST. CURB & GUTTERAND A.C.; (SAWCUT ASNECESSARY)N 89°50'29" E 213.68'S 00°24'53" W 468.32'REMOVE EX. GRAVELSURFACING AS NEEDEDFOR NEW CONSTRUCTION (TYP)COORDINATE W/ NWETO RELOCATE EX. GAS SERVICELOT AREA FOLLOWINGBLA = 2.297 ACRESBOUNDARY LINEADJUSTMENTEXISTINGPROPERTY LINESAWCUT & REMOVE EX. LAYDOWNCURB & TRANSITIONS. PROVIDE2' A.C. SAWCUTS 89°48'58" W 213.68'N 00°24'53" E 468.41'SAWCUT & REMOVE EXIST.CURB & GUTTER AND A.C.PROTECT/MAINTAINEXISTING LIGHT POLESTANDARD DETAIL 02529-108" DIPEXISTINGRETENTIONPONDSD SD SD SD SD S DEX. 10' UTILITY EASEMENTEXIST. LIGHTPOLE& CONDUITREMOVE & RELOCATEACCESS EASEMENTEASEMENT30' ACCESSPROPOSED PROPERTYPROPOSEDSAWCUT & REMOVE EXIST.CURB & GUTTER. PROVIDE2' A.C. SAWCUTEXISTING LIGHT POLEPROTECT/MAINTAIN8" PVC COORDINATE W/ OWNERTO RELOCATE EXIST.MAILBOX. REFER TO C.O.B.SET BACK EASEMENT10' FRONT UTILITYPROPOSED DRAINAGE,GENERAL NOTES:1. ALL CONSTRUCTION SHALL CONFORM TO MPWSS, 6TH EDITION, AND COB MODIFICATIONS TO MPWSS.2. ANY EXISTING OR NEW VALVES WHICH CONTROL THE COB'S WATER SUPPLY SHALL BE OPERATED BY COB PERSONNEL. 3. THE CONTRACTOR SHALL NOTIFY THE WATER DEPARTMENT A MINIMUM OF 24-HOURS PRIOR TO BEGINNING WORK. 4. CONTRACTOR SHALL FIELD-VERIFY LINE AND GRADE OF EXISTING CONNECTIONS. 5. CONTRACTOR SHALL NOTIFY ENGINEER OF ANY DISCREPANCIES WITH THE PLANS VS. FIELD CONDITIONS. 6. ALL WORK W/IN BAXTER LANE R/W WILL REQUIRE TRAFFIC CONTROL AND SHALL BE IN ACCORDANCE TO THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES (MUTCD) & COB REQUIREMENTS. CONTRACTOR SHALL PROVIDE TCP FOR REVIEW PRIOR TO INITIATING WORK IN R/W. 7. ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE RETURNED TO THE ORIGINAL OR BETTER CONDITION. DISTURBED SOIL SHALL BE RESEEDED AT THE END OF THE PROJECT. REFER TO LANDSCAPE PLAN FOR ADDITIONAL INFO. 8. NOTIFY ALL UTILITY COMPANIES IN WRITING AND SECURE EXACT LOCATIONS OF ALL EXISTING UTILITIES BEFORE BEGINNING EXCAVATION. EXISTING UTILITIES SHOWN ON PLAN ARE BASED ON BEST AVAILABLE DATA & ARE NOT TO BE CONSIDERED EXACT. 9. WHERE C&G OR SW MUST BE REMOVED & REPLACED, DEMO SHALL EXTEND TO THE NEAREST CONTROL JOINT BETWEEN LIMITS IDENTIFIED ON THE PLANS OR SAW CUTTING MAY BE COMPLETED.10. ALL EXCAVATION ACTIVITIES SHALL COMPLY W/ APPLICABLE OSHA STANDARDS. ALL TRENCH BACKFILL SHALL BE TYPE "A".11. PROTECT ALL EXISTING SURVEY MONUMENTATION. DISTURBED MONUMENTATION SHALL BE REPLACED AT THE CONTRACTOR'S EXPENSE. 12. COORDINATE ALL DOWNSPOUT LOCATIONS W/ BUILDING CONSTRUCTION. DOWNSPOUT CONNECTIONS SHALL BE COMPLETED UNIFORMLY AROUND BLDG. 13. REFER TO MECH, STRUCTURAL, ARCH, & ELEC. DWGS FOR ADDITIONAL INFORMATION. COORD. SERVICE ENTRY LOCATIONS W/ MECH DWGS & GC.14. COORD. NEW ELEC,. GAS & COMM/DATA SERVICE ROUTING W/ OWNER, PROVIDER, GC, & ENGINEER TO AVOID CONFLICTS W/ OTHER IMPROVEMENTS.15. ALL UTILITY SERVICES SHALL REMAIN UNINTERRUPTED DURING CONSTRUCTION TO GREATEST EXTENT POSSIBLE. COORD. POTENTIAL SERVICE INTERRUPTIONS (IF ANY) W/ IMPACTED PARTIES.16. ALL UTILITY TRENCHES THAT PENETRATE BENEATH THE STRUCTURE SHALL BE SEALED W/ A TRENCH PLUG @ 5' OUTSIDE THE STRUCTURE. PER GEOTECH REPORT.PAVING NOTES:1. SITE STRIPING SHALL BE 4" WIDE YELLOW STRIPES, HANDICAP PARKING SPACE & ACCESSIBLE AISLE SHALL BE 4" BLUE STRIPES, HANDICAP SYMBOL SHALL BE 3'x3' W/ A WHITE SYMBOL ON A BLUE BACKGROUND. ALL STRIPING PER MPWSS.2. ALL CONCRETE & ASPHALT SHALL CONFORM TO MPWSS & COB REQUIREMENTS.GRADING PLAN NOTES:1. MAINTAIN MAX 2% SLOPE IN HANDICAP SPACES & ACCESSIBLE AISLES.2. SPOT ELEVATIONS SHOWN ON PLAN SHALL BE CONSIDERED FLOWLINE UNLESS NOTED OTHERWISE.3. CONTRACTOR SHALL PROVIDE 5' WIDE LANDING @ MAX 2% SLOPE @ EACH BLDG ENTRY PER ADA GUIDELINES.4. PROVIDE CURB TRANSITION FROM LAYDOWN TO FULL-HEIGHT CURB WHERE NOTED ON PLANS. TRANSITION SHALL MEET ADA REQUIREMENTS WHERE SIDEWALKS ABUT NEW C&G. WATER NOTES:1. WATER MAIN (8"), WATER SERVICE (4"), AND FIRE LINE (6") PIPING SHALL MEET AWWA C151, CLASS 51 DUCTILE IRON PIPE REQUIREMENTS. 2. ALL WATER MAIN & WATER SERVICE LINES SHALL BE BURIED TO A MINIMUM 6.5' COVER AS MEASURED FROM TOP OF PIPE. 3. CONTRACTOR SHALL INSTALL CONCRETE THRUST BLOCKS @ ALL WATER LINE FITTINGS AS REQUIRED BY MPWSS & COB. REFER TO COB DETAIL 02660-1, 02660-3 & 02660-10. 4. MAINTAIN A MIN. 18" VERTICAL & 10' HORIZONTAL SEPARATION @ CROSSING BETWEEN WATER & SEWER/STORM AS MEASURED FROM OUTSIDE OF PIPE.5. PROVIDE NEW FIRE HYDRANT PER COB DETAIL 02660-4.6. PIPE BEDDING SHALL CONFORM W/ SECTION 02221 OF MPWSS. 7. MAXIMUM PIPE DEFLECTION SHALL BE MAINTAINED BELOW MANUFACTURER'S RECOMMENDATION OR 5°, WHICHEVER IS LESS. 8. CONTRACTOR SHALL INSTALL ADDITIONAL FITTINGS, BLOW OFFS, VALVES, ETC. AS MAY BE NECESSARY TO ADEQUATELY FLUSH, TEST, & DISINFECT THE WATER LINES & FITTINGS. 9. WATER SYSTEM SHALL BE DISINFECTED ACCORDING TO MPWSS 02660 & AWWA C651. 10. WATER SYSTEM SHALL BE PRESSURE TESTED ACCORDING TO MPWSS 02660 AND AWWA C600, TEST PRESSURE TO BE 200 PSI. 11. FIRE LINE MUST BE DISINFECTED IN ACCORDANCE W/ MPWSS & COB REQUIREMENTS. 2 COPIES OF BACT TEST RESULTS MUST BE SUBMITTED TO COB ENGINEERING DEPT. FIRE LINE TO BE FLUSHED AND PRESSURE TESTING IN ACCORDANCE WITH NFPA 24. 12. REFER TO COB DETAIL 02660-12 & 02660-13 FOR WATER AND FIRE SERVICE ENTRY REQUIREMENTS.13. CONTRACTOR SHALL PROVIDE POLYETHYLENE ENCASEMENT FOR ALL NEW WATER MAIN & SERVICE PIPING.SEWER NOTES:1. 8" SEWER SERVICE PIPING SHALL MEET ASTM-3024, SDR 35 PVC REQUIREMENTS. SEWER SERVICE PIPING SMALLER THAN 8" SHALL MEET SDR 26 PVC REQUIREMENTS. 2. PIPE BEDDING SHALL CONFORM W/ SECTION 02221 OF MPWSS.3. MAINTAIN A MIN. 18" VERTICAL & 10' HORIZONTAL SEPARATION @ CROSSING BETWEEN WATER & SEWER/STORM AS MEASURED FROM OUTSIDE OF PIPE.4. CONTRACTOR SHALL PROVIDE INSULATION OVER ALL SEWER SERVICE LINES PER DETAIL W/IN PLANS DUE TO COVER LESS THAN 5'. 5. CONTRACTOR SHALL FIELD VERIFY LINE, GRADE, AND ELEVATION OF EXISTING PIPING @ CONNECTION POINTS PRIOR TO CONSTRUCTION. STORM SEWER NOTES:1. INLET GRATES SHALL BE STAMPED "NO DUMPING, DRAINS TO WATERWAY".2. STORM MANHOLE LIDS SHALL BE STAMPED "STORM".3. 4" STORM SEWER PIPING SHALL MEET SCH40 PVC REQUIREMENTS. 8" & 12" STORM PIPING SHALL MEET SDR35 PVC REQUIREMENTS.PROPERTY LINESSITE DEMO PLAN,C9C2SHEET:BY:DATE:OWNER FILE NUMBER:DRAWING INFORMATION:BSCE PROJECT NUMBER:ASSOCIATED PROJECTS:CADD FILE NAME:PROJECT NAME:SHEET TITLE:LAND SURVEYORS - ENVIRONMENTAL SPECIALISTS1324 13th Ave. SWP.O. BOX 3625GREAT FALLS, MT 59403(406)727-2185 OFFICE(406)727-3656 FAXwww.bigskyce.comENGINEERS - PLANNERS - DESIGNERS -PROFESSIONAL SEALOWNER:OF(EXISTING &23OXXXX23O-C2XXXXCJMBOZEMAN, MT.ATWELL SUITESRE LLCBOZEMAN 70' 30' 60'PROPOSED),EXISTING ACCESSEASEMENT6/21/24REV. 2/21/25