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8''W8''W2''W2''W2''W2''WcscscscscsECEEEEEEEEEEEEEEEETVTVTVTVTVTVTVTVTVTVTVTVTVTVTVCCCCCCCCCCCCCCCCC10''SD10''SD10''SDPER CITY OF BOZEMAN CODESYMBOL DESCRIPTION NOTES BACKFLOW PREVENTERPOINT OF CONNECTIONRAINBIRD ESP-ME SERIES W/IRRIGATION CONTROLLERHIGH EFFICIENCY SPRAY IRRIGATIONHIGH EFFICIENCY DRIPIRRIGATIONMAIN LINE1.5" SCHEDULE 40PVC PIPESLEEVE4" SCHEDULE 40 PVC PIPE 2" LINES FOR WIRESIRRIGATION LEGENDWR2 WEATHER SENSOR & LNK WIFI MODULE5 GPH EMITTERS TO TREES2 GPH EMITTERS TO SHRUBS1 GPH EMITTER TO PERENNIALSHUNTER MPR ROTATOR HEADSMP8000***IRRIGATION PLAN IS CONCEPTUAL. FINAL PIPING AND SPRINKLER HEAD LAYOUT TO BE DETERMINED BY IRRIGATION CONTRACTOR AND MAY VARY DUE TO EXISTING SITE CONDITIONS. IRRIGATION GENERAL NOTES1.THIS IRRIGATION PLAN IS CONCEPTUAL IN NATURE AND FINAL DESIGN SHALLBE VERIFIED BY A PROFESSIONAL IRRIGATION CONTRACTOR.2.A BACKFLOW PREVENTER SHALL BE PROFESSIONALLY INSTALLED AS PER THECITY OF BOZEMAN REQUIREMENTS.3.PROVIDE ALL COMPONENTS REQUIRED TO COMPLETELY WINTERIZE THE IRRIGATION SYSTEM WHETHER OR NOT SPECIFIED HEREIN.4.A PRESSURE RELEASE VALVE/REGULATOR MAY BE NEEDED DEPENDING ON THE PSI AT POINT OF CONNECTION.5.IRRIGATION POC WILL BE CONNECTED TO CITY SERVICE, SEE PLAN.6.IRRIGATION DESIGN ASSUMES 25-28GPM FROM WATER SOURCE.7.CONTRACTOR TO ADJUST IRRIGATION HEADS TO MINIMIZE/ELIMINATE WATERWASTE DUE TO OVER SPRAY ONTO BUILDINGS, WALKS AND PARKING LOTSAND TO PROVIDE COMPLETE COVERAGE.8.SPRINKLER HEADS TO BE INSTALLED WITH HEAD TO HEAD COVERAGE FOR ALLROTOR AND SPRAY ZONES.9.ALL LANDSCAPE BEDS TO RECEIVE DRIP IRRIGATION. ON THE NORTH SIDES OF STRUCTURES OR HEAVY CLAY SOILS, CARE SHALL BE TAKEN TO MINIMIZE OVER WATERING DEPENDING ON SOIL CONDITIONS AND THE SIZE OF EMITTER MAY BE REDUCED.10.EMITTERS TO TREES MAY BE OMITTED WHERE OVERHEAD IRRIGATION WILLPROVIDE ADEQUATE WATER (IN TURF AREAS).11.IRRIGATION CONTRACTOR SHALL INSTALL A RAINBIRD (OR SIMILAR) RAINSENSOR THAT WILL AUTOMATICALLY TURN OFF THE SYSTEM DURING RAINEVENTS.12.POWER SOURCE TO BE PROVIDED FOR IRRIGATION CONTROLLER AND COORDINATED WITH ELECTRICAL.13.SLEEVES SHALL BE (2) SIZES LARGER THAN PIPE OR COMBINATION OF PIPESTHEREIN ENCLOSED, WITH MINIMUM SIZE TO BE 4" (2" FOR CONTROL WIRES).SUPPLY (1) EXTRA SLEEVE FOR MAINLINE. TAPE/PLUG AND MARK ALL SLEEVEENDS PRIOR TO BACKFILL.IRRIGATION CALCULATIONS~THIS ESTIMATE ASSUMES THE SPRINKLER CONTROLLER IS PROGRAMMEDCORRECTLY AND ASSUMES A 3 TIME A WEEK IRRIGATION SCHEDULE.~TOTAL ESTIMATED 18,348 GALLONS OF WATER PER MONTH (7,645 SF. TURFAREA) USED FOR ALL SPRAY/LAWN ZONES.~TOTAL ESTIMATED 3,412 GALLONS OF WATER PER MONTH USED IN THE DRIPZONES FOR THE TREES/SHRUBS PERENNIALS AND GRASSES.TOTAL ESTIMATED WATER USAGE PER MONTH FOR LANDSCAPE: 21,760 GALLONSAVERAGE OF 4 MONTHS PER YEAR (JUNE-SEPTEMBER)TOTAL LANDSCAPE AREA: 16,485 SFLANDSCAPE BEDS (DRIP IRRIGATED): 8,840 SFTURF AREA (ROTOR/SPRAY IRRIGATED): 7,645 SFNProject For:
Oak & Cottonwood Apts.-PH 1
Cottonwood Road
Bozeman, MT 3084 Thorpe RoadBelgrade, Montana 59714Ph 406.924.8038alyssa@redbarnmontana.comPROPERTY LINE
Phase 1IrrigationPlanL301SCALE: 1"=20'-0"10/13/21City SubmittalDate Issue01/20/22City SubmittalPROPERTY LINEPROPERTY LINE 236.06''FLANDERS WAYTWIN LAKES AVE.BLDG. 112 PLEXBLDG. 512 PLEXBLDG. 6 12 PLEXIRRIGATION EQUIPMENTTO BE LOCATED INMECHANICAL SPACEIRRIGATIONMAINLINE06/29/22City Submittal