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HomeMy WebLinkAbout016 L101 Irrigation Details Inigation Notes: 1.Irrigation system to be installed with head-to-head coverage for all rotor and spray zones.If obstacles or landscaping prevents this the irrigation contractor will make the necessary changes to promote the best coverage possible. E 2.All zone lateral piping is 1-100 PSI poly unless otherwise noted on plan,(or approved equal). 3.All zone control valve boxes with be insdailled no closer than 12 inches to drive and sidewalk areas Valve boxes will also be installed on a 4 base of crushed gravel to , m prevent settling All irrigation sprinkler heads to be installed no closer Man 2 to drive and sidewalks.Any areas that may have low elevation drainage from sprinkler heads or drip lines need to be addressed with integrated check valves in equ pment if needed. Era 5 4.Rain Bird Water Sense Inigation controller will be paired with a raindfreeze sensor and Wi-Fi link module.The sensor will shut the irrigation system down in the event of miny or freezing weather. 5.All Irrigation components and workmanship will be covered by a one-year wananly from the time the system runs with water.The Irrigation contractor will be responsible for Spring start up and fall winterization during this period. �, - jjF�.p, so ` 6.All trees and shrubs inside of mulched landscape beds will be watered with drip emitters or drip rings.Drip line lateral piping shown on drawing is conceptual,irrigation contractor to run lateral piping in a professional manner,not exceeding 5 feet per second on water velocity.Drip areas will be zoned separate from lawn and turf areas.Care will be taken to adjust drip emitter sizing due to changes in soil conditions and amount of sunlight to prevent over watering. us I so 11 7.All trees will be on their own designated drip zones separate from all other plant material 8.Irrigation POC is conceptual in design,Irrigation contractor to verify before installation.Irrigation system design is based on 16 gallons per minute at 45 psi.irrigation contractor to verify before starting work.If water supply or pressure differs from design,irrigation contractor will modify the plan accordingly and use products that meet the manufactures recommended operating pressures.MEP contractor with install irrigation backnow preventer to State and local codes. 9.Irrigation contractor to notify City of Bozeman Water Conservation department and arrange a preconstruction meeting prior to any work being started. 10.Worst case station pressure loss,largest zone 11.78 gpm,minimum pressure needed 35 psi.Mainline pressure loss-.82 psi,lock preventer pmssure loss-10.0 psi,miss Wings and valve pressure loss-5.0 ml,Total pressure loss-15.82 psi ORd--- Ifdesiredpressureisnotachievedachieved,Irrigation booster pump may be required. D'­— Irrigation schedule and water usage: p� en pm $- ' 02a ,h� p pz, asa 1- mlzta., s" g Irrigation _u a Quantit Symbol Descri tion Pressure Flow Radius y°....._... In Sprinklers 2 O Hunter MP1000 90'-PROS-06-PRS30 30 psi 0.17 qpm 12 ft 7 C Hunter MP3000 180'-PROS-06-PRS30 30 psi 1.58 qpm 27 ft 1 :_ °M W LIJ 1 e Hunter MP3000 270'-PROS-06-PRS30 30 psi 2.37 gpm 27 ft 2 • Hunter MP3000 360"-PROS-06-PRS30 30 psi 3.15 gpm 27 ft LJ 4 O Hunter MP3000 90'-PROS-06-PRS30 30 psi 0.76 gpm 27 ft d 21 ® Rain Bird drip ring 10 GPH 30 psi 10 gpm 0 ft =_ 217 O Rain Bird XB-05PC 30 psi 0.01 qPM 0 ft - 228 ® I Rain Bird XB-20PC 30 psi 0.03qpm ,0 ft Meters/Pumps 1 ❑M 1 inch meter Backflow Assemblies o-v 1 O Wilkens 975XL- 1" °W=== o Control Valves _ ~ 3 'a Rain Bird 100-DV y''' °-- w Qo..-._-,.- p-.- on; °o$ 5 iib Rain Bird XCZLF-100 Irrigation Accessories 3 Rain Bird 3RC R2 BIDNB: 1 © I Rain Bird ESP-ME with Wifi Link 1 N Rain Bird WRFSC 7 7Lateral 3102 ft Line Pipe Poly 100 3/4"and 1/2"drip line — 8; e 1 DATE: 1152 ft Poly 100 1"Tree drip line EA 11-18-2025 Poly 100 1"330 ft JOB NUMBER: Mainline Pipe _ �.... �._ "" DRAWN BY: 338 ft ---- Schedule 40 1" _-- D.Durham Sleeving -" evnxo CHECKED BY: L J 596 ft ® Schedule 40 2" D.Durham 71 ft ®J Schedule 40 4" SCALE: r=10' SHEET. 1 of 2