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HomeMy WebLinkAbout106 IRRIGATION WATER USE CALC 1IRRIGATIONTYPEIRRIGATION SCHEDULETOTALAREA / QTYANNUALET RATETOTALANNUAL H2O4,750 SF29 IN / SF85,818 GALH.E. SPRAYIRRIG. SOD83,200 SF16 IN / SF829,229 GAL254 TREES4,191 GAL /WEEK75,438 GAL1,203SHRUBS9,023 GAL /WEEK162,405 GAL6,202PERENNIALS12,404 GAL /WEEK223,272 GALTOTAL ANNUAL H2O REQUIRED: 2,239,500 GALTOTAL ACRE FEET PER YEAR: 6.87 ACRE FEET86,600 SF16 IN / SF863,229 GALH.E. SPRAYIRRIG. -BLVD. &NATIVESEEDH.E. SPRAYIRRIG.NATIVESEED-DETENTION/WETLANDSTREEBUBBLERSHRUB DRIPIRRIG.PERENN.DRIP IRRIG.4735'8W8W8W8W8W8W8W8W8W8W8W8W8W8S8W8W8W8W8W8W8W8W8W8W8W8W8W8W8W8WNGNGNGNGNGBPBPS12SD12SD>>>>>>>>>18SD18SD18SD18SD18SD>SSSSSSWS WSWS FS FS FSSSSS12SD12SD>6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD>>>>>6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD6SD FS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>W15SD15SD15SD15SD15SD15SD15SD15SD18SD8SD8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8S8SSS8S8SWSWSWSWSWSWSWSWSWSWSWS8SD12SD6SD6SD6SD12SD12SD12SDNGNGNGNGNGNGNGNGNGNGNGNGNGBPBPBPBPBPBPBPNGNGNGNGNGBFBFBFBFBFBFBFBPBPBPBPBPBPBPBPBFBFBFBFBFNGNGNGNGBPBPBPBPBPBFBFNGNGBPNGNGNGNGNGNGNGNGNGNGNG FS6WBFBFBFNGNGBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPSNGBPBPBPBPBPBPBFBFBFBFBFBFNGNGNGNGBPBPBP FSWSWS FSWSBPWS6SD FSWSWS FS6SD FS FSWSWS FS FSWSWS8SDSSSSSSBPBPBP6SD6SDSSSSSWWWWWWWWWWWWWWWWWWWWWWWWOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPOHPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPBPNGBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVBTVOOOOOOOOOOOOOONGNGNGNGNGS22201S89°39'17"W 661.13'N1°27'25"E 833.73'S1°27'31"W 666.81'GHALGGGHALGGHALHALHALHALGHALGGGHALGGHALGGGGHALGGHALHALHALHAL MEDMED MEDMEDMED MEDMEDMEDMEDMEDMEDMEDMEDMEDMEDMEDMEDMEDGHALGGHALGGGGGGGGGGGHAL GGGGHALGGHALGGGGHALGGHALHALHALHALHALMEDMEDMEDMEDMEDMEDMEDMED HALGGGGHALGGHALGGGGHALGGHALHALHALHALHALGGGGHALGGHALGGGGHALGGHALHALHALHALHALGGGGHALGGHALGGGGHALGGHALHALHALHALHALGGGGHALGGHALGGGGHALGGHALHALHALHALHALGGGGHALGGHALGGGGHAL GGHAL HALHALHAL HALGHALGG HALGGG MEDGGGGGGGGGGGGGGGMEDMED MEDMEDGGGGGGGGGGGGGGGGGGGGGG GGGGGGGGGGGGGGGGGGGBFCPWWELL AND CONNECTION POINTS FOR PROJECTSIOSIOSIOBLUSIOSIOSIO TSCHACHE LANETURBULENCE LANE N 27TH AVETURBULENCE LANE N 25TH AVE SYM DESCRIPTIONBFCPIRRIGATION LEGENDCONNECTION POINT AND BACK FLOW TO BEBY WELL, LANDSCAPE CONTRACTOR TOVERIFY NECESSARY EQUIPMENT PRIOR TOINSTALLATION.WIRRIGATION WELL LOCATION1.IRRIGATION NOTES AND SPECIFICATIONS2.THE IRRIGATION WATER SOURCE WILL BE AN NEW EXEMPT WELL. THE PUMP WILL BE LIMITEDTO 35 GPM AND AN ANNUAL VOLUME OF 10 ACRE-FEET.3.THE WELL IS TO BE INSTALLED WITH A BACKFLOW PREVENTER ON A CONCRETE PAD WITH ALOCKING ENCLOSURE AND FROST BLANKET. IT IS THE RESPONSIBILITY OF THE LANDSCAPECONTRACTOR TO COORDINATE INSTALLATION PER LOCAL CODES AND ORDINANCES AS WELLAS WITH ARCHITECTURE AND ALL OTHER TRADES.4.THE CONTROLLER WILL BE A 2-WIRE SYSTEM WITH A WIFI ADAPTER, FLOW SENSOR, ANDWEATHER STATION. THE CONTROLLER WILL BE MOUNTED IN A LOCKING STAINLESS STEELPEDESTAL. CONTROLLER TO BE EPA WATER-SENSE CERTIFIED.5.POWER SOURCE FOR IRRIGATION CONTROLLER TO BE COORDINATED WITH ELECTRICALENGINEER, ELECTRICAL CONTRACTOR AND LANDSCAPE CONTRACTOR, VERIFY LOCATION INFIELD6.IRRIGATION MAIN LINE TO BE SCH 40 PVC, SIZE TO BE DETERMINED. ASSUME 2" MINIMUM.7.ALL MAIN LINE, LATERAL LINES, AND SPRINKLERS TO BE BURIED TO PROPER DEPTHS, ANY LINELAYING ON THE SURFACE UPON PROJECT COMPLETION OF PROJECT WILL NOT BE ACCEPTABLE.DRIP LINE TO BE STAKED TO SURFACE AND COVERED WITH MULCH.(UNDER WEED MAT WHENAPPLICABLE)7.1.MAIN BURY DEPTH = MIN. 18" BELOW FINISH GRADE7.2.LATERAL LINE BURY DEPTH = MIN.12 " BELOW FINISH GRADE7.3.ALL SPRINKLERS TO BE SET IN GROUND AND FLUSH WITH FINISHED SURFACE, COMPACTFILL AROUND SPRINKLER HEAD TO ENSURE PROPER BURIAL AND NO MOVEMENT8.ALL VALVE BOXES TO BE STANDARD SIZE OR LARGER.9.ALL TREES TO BE IRRIGATED THROUGH DEDICATED EMITTERS. EMITTERS TO BE EVENLYDISTRIBUTED AROUND BASE OF TREE WITH FOUR (4) EVENLY SPACED 1 GPH EMITTERS.10.TREES AND SHRUBS PLACED WITHIN PLANTING BEDS MAY UTILIZE DRIP IRRIGATION. DRIPIRRIGATION TO BE ADJUSTED PER REQUIREMENTS OF EACH INDIVIDUAL PLANT.11.ALL SHRUBS OUTSIDE OF DEDICATED PLANTING BEDS TO HAVE DEDICATED EMITTERS.EMITTERS TO BE EVENLY DISTRIBUTED AROUND BASE OF SHRUB WITH TWO (2) EVENLY SPACED1 GPH EMITTERS.12.ALL MIXED SHRUB AND PERENNIAL PLANTINGS TO BE IRRIGATED WITH DEDICATED DRIP TUBING.DRIP EMITTERS TO BE ADJUSTED PER REQUIREMENTS OF EACH INDIVIDUAL PLANT.13.RECOMMENDED EMITTERS PER PLANT TYPE:13.1.PERENNIALS- (1) 0.5 GPH EMITTER13.2.SHRUBS- (2) 1.0 GPH EMITTERS13.3.TREES- (4) 1.0 GPH EMITTERS14.***TREES UTILIZING DRIP IN PLANTING BEDS MAY NEED ADDITIONAL EMITTERS TO MEET WEEKLYWATERING REQUIREMENTS.15.LAWN AND SEED AREAS TO BE IRRIGATED WITH SPRAY OR ROTOR OVERHEAD IRRIGATION ASINDICATED ON PLAN. DECIDUOUS TREES IN NATIVE TO HAVE TREE GUARD TO PROTECT FROMDAMAGE THAT MAY OCCUR FROM IRRIGATION SPRAY.16.ALL HEADS MUST ACHIEVE HEAD-TO-HEAD COVERAGE FOR SOD AREAS.17.DO NOT INSTALL IRRIGATION SYSTEM WHEN OBVIOUS OBSTRUCTIONS OR GRADE CHANGESARE PRESENT.18.ALL INFORMATION TO BE FIELD-VERIFIED BY CONTRACTOR PRIOR TO INSTALLATION.19.THE CONTRACTOR SHALL MAINTAIN AN ACCURATE & CURRENT 'AS-BUILT' IRRIGATION PLAN ONSITE AT ALL TIMES.4020080N1L6.001" = 40'-0"Irrigation PlanSheetNumber:© 2022 Solomon Cordwell BuenzProjectNumber:Drawn By:Checked By:Tschache Lane & 27 Ave.Bozeman, MT 597182695 Tschache Lane2022001.000NBTSNO.DATEDESCRIPTION108/31/22Site Plan Review SubmissionA02/14/23Site Plan Review- RC 1B05/10/23Site Plan Review- RC 2IRRIGATION WATERUSE CALCULATIONSL-6.00*ALL IRRIGATION SPRINKLERS TO USE HIGH EFFICIENCY SPRAYBODIES AND NOZZLESRC-2RC-2PLANTING IRRIGATION ADJUSTED PER RC-2 CHANGES