HomeMy WebLinkAbout102-LI001IrrigationNotesIRRIGATION SCHEDULE
SYMBOL DESCRIPTION MODEL NO.
DESCRIPTION
DETAIL
# AND SHEET
IRRIGATION WELL IRRIGATION WELL DISCHARGE (BY OTHERS):
SIZE 2" UNLESS OTHERWISE NOTED ON WELL PUMP SPECIFICATIONS NA NA
IRRIGATION
CONTROLLER
HUNTER ACC2-75D-LTE-PED-SS
120VAC POWER REQUIRED - SEE PLANS FOR LOCATION(S)1 LI500
RAIN
SENSOR
HUNTER SOLAR SYNC
REFER TO CONTROLLER NOTES 2 LI500
MANUAL DRAIN VALVE MATCO-NORCA 3/4" 201X
INSTALLED IN CARSON 910 VALVE BOX W/ PURPLE LID 4 LI500
QUICK
COUPLER
HUNTER HQ-44R
INSTALLED IN CARSON 910 VALVE BOX W/ PURPLE LID 5 LI500
HYDROMETER 1.5" NETAFIM HYDROMETER - PHOTODIODE
INSTALLED IN CARSON 1730 VALVE BOX W/ PURPLE LID 3 LI500
ISOLATION GATE
VALVE
MATCO - NORCA 514TX
MATCH LINE SIZE, INSTALLED IN CARSON 910 VALVE BOX W/ PURPLE LID 6 LI500
TURF VALVE
ASSEMBLY
HUNTER ICV-G-R SERIES
WITH SCH 40 UNION BALL VALVE, AND ICD-100 DECODER INSTALLED IN
CARSON 1419 VALVE BOX W/ PURPLE LID, SIZED PER PLAN
1 LI501
DRIP VALVE
ASSEMBLY
HUNTER ICZ-101-LF-R
WITH SCH 40 BALL VALVE, AND ICD-100 DECODER INSTALLED IN CARSON 1220
VALVE BOX W/ PURPLE LID, SIZED PER PLAN
2 LI501
GROUNDING
ASSEMBLY
COPPER GROUNDING ROD & SURGE SUPPRESSION DEVICE
WITH BRASS ROD CLAMPS AND WATERPROOF CONNECTORS, INSTALLED IN
CARSON 910 VALVE BOX, LOCATION PER PLAN OR PER SITE CONDITIONS TO
MAINTAIN A GROUND RESISTANCE OF 10 OHMS OR LESS
3 LI502
TURF ROTARY HUNTER PROS-06-PRS45-CV-R WITH HUNTER MP SERIES NOZZLE
NOZZLE PER PLAN 3 LI501
TURF ROTARY
(SPECIALTY)
HUNTER PROS-06-PRS45-CV-R WITH HUNTER MP SERIES NOZZLE
NOZZLE PER PLAN 3 LI501
TURF SPRAY
(FIXED)
HUNTER PROS-06-PRS30-CV-R WITH PRO-SPRAY FIXED SERIES NOZZLE
NOZZLE PER PLAN 3 LI501
TURF SPRAY
(ADJUSTABLE)
HUNTER PROS-06-PRS30-CV-R W/ PRO ADJUSTABLE SERIES NOZZLE
NOZZLE PER PLAN 3 LI501
NATIVE SEED
ROTARY
HUNTER PROS-12-PRS45-CV-R WITH HUNTER MP SERIES NOZZLE
NOZZLE PER PLAN 9 LI501
NATIVE SEED
ROTARY
(SPECIALTY)
HUNTER PROS-12-PRS45-CV-R WITH HUNTER MP SERIES NOZZLE
NOZZLE PER PLAN 9 LI501
TREE BUBBLERS (2) HUNTER PROS-06-PRS45-CV-R W/ MSBN-50H ASSEMBLY PER TREE 4 LI501
SLEEVING CLASS 200 PVC
REFER TO SLEEVING NOTES 2 LI502
PVC MAINLINE (CITY)CLASS 200 PVC BE (PURPLE PIPE)
SIZE: 2" UNLESS OTHERWISE NOTED 1 LI502
PVC
MAINLINE (PRIVATE)
CLASS 200 PVC BE (PURPLE PIPE)
SIZE: 2" UNLESS OTHERWISE NOTED 1 LI502
PVC TURF
LATERAL
CLASS 200 PVC BE (PURPLE PIPE)
SIZE: 1" MINIMUM UNLESS OTHERWISE NOTED 1 LI502
PVC TREE
LATERAL
CLASS 200 PVC (PURPLE PIPE)
SIZE: 1" UNLESS OTHERWISE NOTED 1 LI502
DRIP
LATERAL
UV RESISTANT POLYETHYLENE (PURPLE STRIPE)
SIZE: 3/4" MINIMUM UNLESS OTHERWISE NOTED 7,8 LI501
FLUSH END
CAP
3/4" SCH 40 BALL VALVE & OPERATIONAL INDICATOR
INSTALLED IN CARSON 910 VALVE BOX 6 LI501
W
C
RS
DV
Q
M
G
T
M L O
K G R
B Y A
MPCORNER
MP1000
MP2000
MP3000
M L O
MP800
MP815
MPSTRIP
LBMP3500
8 8 8 8
01 01 01 01
21212121
Q T H F
51515151
8 01
21 51
T
M OL
K G R
B Y A
MP1000
MP2000
MP3000
MPCORNER
LB
MP800
MP815
MPSTRIP
MP3500
M L O
VALVE CALLOUT EMITTER SCHEDULE
PLANT TYPE EMITTER QTY.TOTAL GPH
PERENNIAL / GRASSES 0.5 GPH TWO EACH 1.0 GPH
DECIDUOUS SHRUBS 1.0 GPH TWO EACH 2.0 GPH
EVERGREEN SHRUBS 1.0 GPH TWO EACH 2.0 GPH
DECIDUOUS TREE 1.0 GPH EIGHT EACH 8.0 GPH
EVERGREEN TREE 1.0 GPH EIGHT EACH 8.0 GPH
TREES IN NATIVE 0.5 GPM (BUBBLER)TWO PER TREE 1.0 GPM
EMITTER NOTES
1. ALL PLANT MATERIAL SHALL BE IRRIGATED WITH RAIN BIRD XB SERIES PRESSURE COMPENSATING EMITTERS.
2. EMITTER SCHEDULE IS FOR REFERENCE ONLY. THE CONTRACTOR SHALL ADJUST EMITTER AND NUMBER OF EMITTERS BASED ON THE
NEEDS OF INDIVIDUAL PLANTS OR PLANT HYDROZONES.
3. 1/4" DISTRIBUTION TUBING NOT TO EXCEED 8' IN LENGTH.
4. RAIN BIRD DBC-025 DIFFUSER BUG CAP AND TS-025 STAKE ON ALL 1/4" DISTRIBUTION TUBING EMISSION POINTS.
5. REFER TO DRIP IRRIGATION DETAILS LI500 DETAIL NUMBER 5-8
XXX"
X - X
ZONE DESIGNATION:
T (TREES), S (SHRUBS),
G (TURF), N (NATIVE),
X (MISC)
VALVE/STATION NUMBER
VALVE FLOW: (GPM)
VALVE SIZE
EXTEND IRRIGATION MAINLINE AND CONTROL WIRE PATH AS SHOWN WITHIN PHASE 1 TO PROVIDE SERVICE TO PHASE 2 LIMITS
OF WORK. LOOP 5-FEET OF CONTROL WIRE(S) AND CAP MAINLINE WITHIN 10-INCH ROUND VALVE BOX FOR FUTURE EXTENSION.
INSTALL REMOTE CONTROL VALVE ASSEMBLY AND LATERAL(S) AS SHOWN WITHIN PHASE 1 TO PROVIDE SERVICE TO PHASE 2
LIMITS OF WORK. CAP LATERALS WITHIN 10-INCH ROUND VALVE BOX FOR FUTURE EXTENSION.
ALL DRYLAND REVEGETATION SEED MIX FOR EROSION CONTROL SHALL BE IRRIGATED WITH A TEMPORARY OVERHEAD SPRAY
IRRIGATION SYSTEM.
IRRIGATION EQUIPMENT SHOWN HERE FOR GRAPHIC QUALITY ONLY, ALL EQUIPMENT SHALL BE INSTALLED WITHIN LANDSCAPED
AREA.
1
2
3
4
CRITICAL ANALYSIS POC #1
WELL DISCHARGE SIZE:2 -INCH
FLOW REQUIRED 35.0 GPM
STATIC PRESSURE REQUIRED:75.0 PSI
DESIGN ANALYSIS
MAX STATION FLOW (A43):29.0 GPM
RESIDUAL FLOW AVAILABLE:6.0 GPM
35.0 GPM
CRITICAL STATION
DISCHARGE LINE (2-INCH):0.2 PSI
METERING / BACKFLOW DEVICE(S)14.0 PSI
MASTER VALVE/FLOW SENSOR (1.5-INCH):1.7 PSI
MAINLINE LOSS TO VALVE (10% MAX):3.6 PSI
REMOTE CONTROL VALVE:1.7 PSI
SPRINKLER DESIGN PRESSURE:40.0 PSI
LATERAL PIPE (10% MAX)4.0 PSI
MISCELLANEOUS LOSSES:1.3 PSI
ELEVATION GAIN/LOSS (15-FT)6.5 PSI
73.0 PSI
RESIDUAL PRESSURE AVAILABLE:2.0 PSI
IRRIGATION GENERAL NOTES
1.THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS AND EQUIPMENT NECESSARY TO INSTALL THE IMPROVEMENTS SHOWN ON
THE PLANS.
2.THE CONTRACTOR SHALL COORDINATE AS NECESSARY WITH THE GENERAL CONTRACTOR AND OWNER'S REPRESENTATIVE FOR
SUCCESSFUL COMPLETION OF THIS WORK.
3.ALL IRRIGATION EQUIPMENT IS TO BE AS SPECIFIED OR APPROVED EQUAL PER THE DISCRETION OF THE OWNER'S REPRESENTATIVE.
THE CONTRACTOR ASSUMES ALL LIABILITY ASSOCIATED WITH THE MODIFICATION OF THE IRRIGATION SYSTEM DESIGN WITHOUT
NOTIFYING THE OWNER'S REPRESENTATIVE.
4.IT IS THE CONTRACTOR'S RESPONSIBILITY TO CONDUCT A THOROUGH SITE INSPECTION AND REVIEW OF THE PROJECT
CONSTRUCTION DOCUMENTS INCLUDING BUT NOT LIMITED TO THE FOLLOWING: LANDSCAPE PLAN, UTILITY PLAN, CIVIL UTILITY PLAN,
ARCHITECTURE PLAN, GRADING AND DRAINAGE PLAN AND ALL OTHER ASSOCIATED PLANS AND SPECIFICATIONS THAT AFFECT THIS
WORK PRIOR TO START OF WORK. IF THE AND CONTRACTOR OBSERVES ANY DISCREPANCIES AMONG THE CONSTRUCTION
DOCUMENTS AND THE EXISTING CONDITIONS ON SITE, IT IS THEIR RESPONSIBILITY TO CONTACT THE OWNER'S REPRESENTATIVE
IMMEDIATELY.
5.THE CONTRACTOR MUST VERIFY THE LOCATION OF ALL PUBLIC AND PRIVATE UNDERGROUND UTILITIES PRIOR TO CONSTRUCTION. IF
THE CONTRACTOR FAILS TO DO SO AND DAMAGES ANY UNDERGROUND UTILITIES. THE CONTRACTOR SHALL PAY FOR ANY REPAIR
WORK ASSOCIATED WITH SAID DAMAGES.
6.IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE ADEQUATE VERTICAL AND HORIZONTAL SEPARATION BETWEEN ALL IRRIGATION
DISTRIBUTION LINES AND ALL UTILITIES (EXISTING OR PROPOSED), CONDUIT, STORM WATER COMPONENTS, DRAINS, ETC.
7.THE CONTRACTOR SHALL CONFORM TO ALL LOCAL AND STATE REGULATIONS AND INSTALL THE IRRIGATION SYSTEM AND ITS
COMPONENTS PER MANUFACTURER'S SPECIFICATIONS. THE CONTRACTOR SHALL OBTAIN AND PROVIDE PAYMENT FOR ALL PERMITS
REQUIRED BY ANY LOCAL AND STATE AGENCIES AND UTILITY COMPANIES HAVING JURISDICTION OVER THIS SITE.
8.THE CONTRACTOR IS RESPONSIBLE FOR SCHEDULING AND PAYING FOR CERTIFICATION OF ANY CROSS CONTAMINATION DEVICES
REQUIRED BY A STATE CERTIFIED INSPECTOR. THE CONTRACTOR SHALL PROVIDE CERTIFICATES TO OWNER'S REPRESENTATIVE
PRIOR TO PROJECT ACCEPTANCE.
9.IT IS THE INTENT OF THIS DESIGN THAT ALL IRRIGATION EQUIPMENT BE INSTALLED WITHIN LANDSCAPE AREAS AND WITHIN THE
PROJECT LIMITS. EQUIPMENT SHOWN OUTSIDE OF THESE LIMITS IS SHOWN FOR GRAPHIC CLARITY ONLY. IF THERE IS A QUESTION
REGARDING THE LOCATION OF ANY COMPONENT OF THE IRRIGATION SYSTEM, IT IS THE CONTRACTOR'S RESPONSIBILITY TO
CONTACT THE OWNER'S REPRESENTATIVE. IF THE CONTRACTOR NEGLECTS TO NOTIFY THE NECESSARY PARTIES, THE CONTRACTOR
SHALL PAY FOR ANY REPLACEMENT OR MODIFICATION TO ENSURE PROPER LOCATION AND OPERATION OF THE IRRIGATION SYSTEM
AND ITS COMPONENTS.
10.ALL IRRIGATION DISTRIBUTION LINES AND EQUIPMENT INCLUDING BUT NOT LIMITED TO, MAINLINE, LATERALS, SPRAY HEADS, DRIP
EMITTERS SHALL BE KEPT A MINIMUM DISTANCE OF 6' AWAY FROM ALL BUILDING AND WALL FOUNDATIONS, OR AS STIPULATED IN THE
GEOTECHNICAL REPORT , WHICHEVER IS GREATER. EQUIPMENT MAY BE SHOWN IN THIS AREA FOR GRAPHIC CLARITY. COORDINATE
ALL REQUIRED SETBACKS WITH OWNER'S REPRESENTATIVE PRIOR TO START OF WORK.
11.EACH VALVE SHALL BE INSTALLED IN A SEPARATE VALVE BOX AS DETAILED. ALL VALVE BOXES AND LIDS SHALL BE COMMERCIAL
GRADE, PLASTIC WITH SELF LOCKING COVERS. LID COLOR TO BE PURPLE (OR AS REQUIRED BY THE STATE). INSTALL FLUSH TO FINISH
GRADE AND PER CONSTRUCTION DETAILS. DO NOT INSTALL IN PAVED AREAS OR IN BOTTOMS OF DRAINAGE SWALES/BASINS.
12.CONTRACTOR SHALL INSTALL DETECTABLE MARKING TAPE OR #14g DIRECT BURY TRACER WIRE IN ALL PRESSURE MAINLINE
TRENCHES. SEE IRRIGATION DETAILS FOR MORE INFORMATION.
13.PLANT MATERIAL LOCATIONS TAKE PRECEDENCE OVER ROUTING OF IRRIGATION PIPING. COORDINATE INSTALLATION OF IRRIGATION
EQUIPMENT SO THAT IT DOES NOT INTERFERE WITH THE PLANTING OF TREES OR OTHER LANDSCAPE MATERIAL.
14.THE CONTRACTOR SHALL MARK THE LOCATION OF THE MAINLINE, CONTROL VALVES, GATE VALVES AND HEAD LAYOUT OF A
REPRESENTATIVE SPRAY ZONE. SCHEDULE A REVIEW WITH THE OWNER'S REPRESENTATIVE PRIOR TO INSTALLATION.
15.INSTALL SCH. 40 BALL WITH OPERATIONAL INDICATOR AT ENDS OF ALL DRIP LATERALS AS DETAILED. FLUSH ALL LATERALS
THOROUGHLY BEFORE INSTALLING EMITTERS AND BUBBLERS.
16.CONTRACTOR SHALL FINE TUNE AND ADJUST NOZZLE DIRECTION AND RADIUS TO REDUCE OVERSPRAY ONTO PAVING OR HARD
SURFACES.
17.CONTRACTOR SHALL INSTALL A QUICK COUPLER IN 10" VALVE BOX AT THE END OF ALL BRANCHES OF THE MAINLINE, OR AS SHOWN
ON PLANS, FOR WINTERIZATION AND FLUSHING OF MAINLINE.
18.THE CONTRACTOR SHALL PERFORM A PRESSURE TEST ON ALL MAINLINES. CONTRACTOR SHALL PRESSURIZE MAINLINES TO 120 PSI
AND MAINTAIN PRESSURE AT 120 PSI FOR A MINIMUM CONTINUOUS PERIOD OF TWO (2) HOURS TO ACHIEVE FINAL ACCEPTANCE.
19.THIS IRRIGATION SYSTEMS HAVE BEEN DESIGNED TO OPERATE INDEPENDENTLY DURING A THREE(3) NIGHT PER WEEK, SIXTEEN(16)
HOURS PER NIGHT WATERING WINDOW EACH. DRIP IRRIGATION ZONES MAY BE ALLOWED TO RUN ON A SEPARATE SCHEDULE FROM
THIS WATER WINDOW DEPENDING JURISDICTION. LANDSCAPE ESTABLISHMENT WILL REQUIRE INCREASED IRRIGATION WATER FOR
DURATION OF THE ESTABLISHMENT PERIOD AND MAY REQUIRE TWICE THE AMOUNT OF WATER AS ESTABLISHED PLANT MATERIAL.
THE CONTRACTOR SHALL COORDINATE WATERING SCHEDULES AND APPLICATION RATES WITH THE OWNER'S REPRESENTATIVE
PRIOR TO FINAL ACCEPTANCE.
20.THE DESIGN IS BASED ON THE FOLLOWING PROJECTED PEAK SEASON WEEKLY APPLICATION RATES AFTER ESTABLISHMENT. THESE
FIGURES WILL NEED TO BE ADJUSTED DUE TO SEASONAL CHANGES AND VARIABLE WEATHER CONDITIONS.
·FESCUE/BLUEGRASS BLEND TURF 1.75" PER WEEK PEAK SEASON
·TREE, SHRUB, AND PERENNIAL PLANT MATERIAL 1.00" PER WEEK PEAK SEASON
·NATIVE DRAUGHT TOLERANT SEED MIX 0.75" PER WEEK PEAK SEASON
23.THE CONTRACTOR SHALL PROVIDE A SEASONAL MAINTENANCE SCHEDULE WHICH SHALL BEGIN ON APRIL 15TH AND END ON
OCTOBER 15TH (OR AS REQUIRED BY THE CITY OF BOZEMAN). TO ENSURE THE EFFICIENCY AND LONGEVITY OF THE IRRIGATION
SYSTEM. THE MAINTENANCE SCHEDULE SHALL INCLUDE BUT IS NOT LIMITED TO THE FOLLOWING LIST OF BEST MANAGEMENT
PRACTICES:
·CHECK HEADS FOR COVERAGE AND LEAKAGE.
·CHECK CONTROLLER PROGRAMMING AND ADJUST FOR SEASONAL CHANGES AS NECESSARY.
·VERIFY THAT THE WATER SUPPLY AND PRESSURE ARE AS STATED IN THE DESIGN.
·CERTIFY THE BACKFLOW PREVENTION DEVICE AND SUBMIT TEST RESULTS TO THE PROPERTY MANAGER.
·PERIODICALLY VERIFY THE THE SENSORS IN THE IRRIGATION SYSTEM ARE OPERATING CORRECTLY.
·WINTERIZATION AND SPRING START UP PROCEDURES.
IRRIGATION POINT OF CONNECTION NOTES
1.POINT OF CONNECTION: THERE IS (1) ONE POINT OF CONNECTION ON THIS PROJECT.
POC #1 : 2" DEDICATED IRRIGATION WELL WATER DISCHARGE.
·THE CONTRACTOR SHALL VERIFY AND CONFIRM ALL LOCAL AND STATE REQUIREMENTS FOR BACKFLOW PREVENTION OR CROSS
CONTAMINATION DEVICES. THE WELL PUMP SHALL BE CAPABLE OF PROVIDING 35 GPM AT 75 PSI DOWNSTREAM OF ANY DEVICES
NOTED ABOVE. THE DISCHARGE SHALL BE SPLIT INTO (2) TWO SEPARATE IRRIGATION SERVICES, (1) TO SERVE THE MULTI-FAMILY
DEVELOPMENT / ADJACENT RIGHT-OF-AWAY, AND (2) TO SERVE THE CITY OF BOZEMAN PARK / ADJACENT RIGHT-OF-WAY.
·THE CONTRACTOR SHALL TEST THE WATER AT THE WELL TO DETERMINE IF A FILTER IS REQUIRED OR NOT FOR THE IRRIGATION
SYSTEM TO OPERATE AS DESIGNED. IF A FILTER IS NEEDED, THE CONTRACTOR SHALL PROVIDE COST TO THE OWNER TO
PURCHASE AND INSTALL A FILTER THAT IS CAPABLE OF FILTERING THE WATER PER HUNTER SPECIFICATIONS CALLED OUT ON
THE PLANS.
·ALL PIPING DOWNSTREAM OF THE WELL DISCHARGE THROUGH THE QUICK COUPLER AT THE POINT OF CONNECTION SHALL BE
2-INCH CLASS 200 PVC AT DEPTH OF 36" (REFER TO CITY OF BOZEMAN SPECIFICATIONS)
·THE CONTRACTOR SHALL CONFORM TO ALL LOCAL CODES, OBTAIN AND PROVIDE PAYMENT FOR ALL PERMITS ASSOCIATED
WITH THIS WORK.
2.CONTROLLER LOCATION: THERE ARE (2) TWO CONTROLLERS ON THIS PROJECT.
CONTROLLERS A & B : PEDESTAL MOUNTED CONTROLLERS LOCATED (ADJACENT TO WELL DISCHARGE).
·CONTROLLERS SHALL BE PROGRAMMED INDEPENDENTLY TO RUN MULTIPLE VALVES AT ONE TIME WITH A TOTAL OF 35 GPM MAX
COMBINED.
·CONTROLLERS, TO BE MOUNTED PER DETAILS AND MANUFACTURER'S SPECIFICATIONS.
·CONTRACTOR TO COORDINATE WITH OWNER'S REPRESENTATIVE AND ELECTRICAL PLANS FOR POWER SERVICE. ALL
ELECTRICAL EQUIPMENT AND POWER CONNECTION INSTALLATION SHALL CONFORM TO ALL LOCAL CODES. INSTALL A LINE
VOLTAGE SURGE DEVICE (INTERMATIC AG2401C3/ OR SQUARE D SDSA1175) FOR 120V IN A JUNCTION BOX PRIOR TO
CONTROLLER.
·RAIN/FREEZE SENSOR: MOUNT THE RAIN SENSOR ON A POLE IN PROXIMITY TO THE CONTROLLER. THE SENSOR SHALL BE
MOUNTED IN A LOCATION IN FULL SUN AND OPEN TO RAINFALL. SENSOR SHALL BE NO MORE THAN 200' FROM WIRELESS
RECEIVER. MOUNT WIRELESS RECEIVER ON OR ADJACENT TO THE IRRIGATION CONTROLLER.
2.SYSTEM PRESSURE: THE SYSTEM HAS BEEN DESIGNED PER THE FOLLOWING SPECIFICATIONS: REQUIRED MINIMUM STATIC
PRESSURE OF 73 PSI AND MAXIMUM SAFE VELOCITY OF 5 FPS IN ANY PVC PIPE AND 7.5 FPS IN ANY COPPER PIPE.
·THE STATIC DISCHARGE PRESSURE SET ON SITE SHALL BE SET TO APPROXIMATELY 75 PSI.
·THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THE PRESSURE IN THE FIELD AT THE POINT OF CONNECTION BEFORE
CONSTRUCTION BEGINS AND FOR NOTIFYING THE OWNER'S REPRESENTATIVE OF ANY DISCREPANCY BETWEEN THE DESIGN
PRESSURE OF THE SYSTEM AND THE MEASURED PRESSURE IN THE FIELD. IF THE CONTRACTOR FAILS TO NOTIFY OWNER'S
REPRESENTATIVE OF SUCH DISCREPANCIES, THEN THE CONTRACTOR ASSUMES ALL LIABILITY AND COSTS ASSOCIATED WITH
SYSTEM MODIFICATIONS TO ACCOMMODATE THE ACTUAL PRESSURE.
·FLOW SENSOR: SENSOR REQUIRES A MINIMUM FLOW FOR PROPER READINGS. MULTIPLE ZONES MAY BE REQUIRED TO RUN
SIMULTANEOUSLY TO ACHIEVE THE MINIMUM FLOWS REQUIRED. CONTRACTOR TO SET 'K' VALUES PER MANUFACTURER.
3.HYDROMETERS #1 & 2 REQUIRE A MINIMUM FLOW OF 0.55 GPM.
4.COMMUNICATION: IT IS RECOMMENDED THAT THE IRRIGATION CONTROLLER BE CONNECTED TO A WATER MANAGEMENT CONTROL
SOFTWARE FOR OPTIMUM FUNCTION OF THE IRRIGATION SYSTEM. COORDINATE WITH OWNER'S REPRESENTATIVE AND CONTACT THE
LOCAL CONTROLLER MANUFACTURER REPRESENTATIVE OR AUTHORIZED VENDOR PRIOR TO ORDERING CONTROLLER FOR
COMMUNICATION AND CONNECTIVITY OPTIONS.
TWO WIRE NOTES
1.GROUNDING FOR THE IRRIGATION CONTROLLER AND DECODERS ARE TO BE INSTALLED PER THE MANUFACTURER'S
SPECIFICATIONS AND PER THE AMERICAN SOCIETY OF IRRIGATION CONSULTANTS GUIDELINE 100-2002 FOR EARTH GROUNDING
ELECTRONIC EQUIPMENT IN IRRIGATION SYSTEMS FOUND AT WWW.ASIC.ORG. FOR ADDITIONAL TECHNICAL SUPPORT REGARDING
THE IRRIGATION CONTROLLER OR GROUNDING PLEASE CONTACT THE MANUFACTURER.
2.DO NOT LOOP TWO WIRE PATH. STAR PATTERN FROM CONTROLLER FOR EACH BRANCH OF MAINLINE.
3.CONTRACTOR IS RESPONSIBLE FOR GROUNDING THE TWO-WIRE PATH AT THE FOLLOWING LOCATIONS, BUT ARE NOT LIMITED TO:
·CONTROLLER TO BE GROUNDED INDEPENDENTLY FROM BUILDING.
·GROUND 1ST DECODER ON WIRE PATH FROM CONTROLLER.
·GROUND EVERY 12TH DECODER OR EVERY 1000 FEET BETWEEN DECODERS, WHICH EVER LENGTH IS SMALLER.
·GROUND EVERY END OF WIRE PATH.
4.THE TWO-WIRE CONTROLLER REQUIRES EACH CONTROL VALVE AND SENSOR TO HAVE A DECODER. IT IS THE RESPONSIBILITY OF
THE CONTRACTOR TO PROVIDE THE PROPER DECODERS, SURGE SUPPRESSION AND GROUNDING. THE RAIN SENSOR AND FLOW
SENSOR REQUIRE A SENSOR DECODER.
5.QTY OF STATIONS (VALVES) PER MANIFOLD REQUIRED DECODER
·SINGLE STATION ICD-100
·FLOW SENSOR ICD-SEN
6.CONTROLLER TWO-WIRE PATH SHALL BE MANUFACTURER'S APPROVED WIRE OR APPROVED EQUAL.
7.CONTRACTOR SHALL USE UL APPROVED WIRE STRIPPER AND WATERPROOF CONNECTIONS (DBR/Y OR APPROVED EQUAL) AT ALL
SPLICES AND CONNECTIONS POINTS.
8.PROVIDE 30" MINIMUM TWO WIRE PATH IN EACH VALVE BOX FOR MAINTENANCE.
9.CONTRACTOR SHALL INCLUDE TWO-WIRE RUN PATHS ON AS-BUILT DRAWINGS.
SLEEVING COORDINATION NOTES
1.INSTALLATION OF IRRIGATION SLEEVING IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR. THE GENERAL CONTRACTOR
SHALL COORDINATE WITH THE IRRIGATION CONTRACTOR FOR LOCATION AND SIZING OF SLEEVES PRIOR TO THE START OF
CONSTRUCTION.
2.SLEEVES SHALL BE INSTALLED PRIOR TO THE START OF PAVING OPERATIONS.
3.THE CONTRACTOR SHALL SLEEVE ALL IRRIGATION DISTRIBUTION LINES, VALVE CONTROL WIRES AND COMMUNICATION WIRES
UNDER ALL PAVED SURFACES, WALL FOOTERS, DRAINAGE CHANNELS, INLETS, CATCH BASINS, ETC.
4.ALL SLEEVES SHALL EXTEND A MINIMUM OF 12" BEYOND EDGE OF ALL OBSTRUCTIONS. NO TEES, ELLS OR OTHER TURNS IN PIPING
SHALL BE LOCATED UNDER ANY OBSTRUCTIONS.
5.EACH PIPE SHALL BE IN A SEPARATE SLEEVE. WIRES SHALL BE IN A SEPARATE PIPE UNDER ALL PAVED SURFACES.
6.SLEEVING SHALL BE INSTALLED PER THE SIZES AND QUANTITIES SHOWN ON THE PLANS BASED ON THE CHART BELOW.
PIPING REQUIRED SLEEVE SIZE
MAINLINE PIPING 6" CLASS 200 PVC
LATERAL PIPING 2X NOMINAL DIAMETER OF LATERAL
CONTROL WIRES 2" CLASS 200 PVCIRRIGATION KEY NOTES
CITY OF BOZEMAN NOTES
1.A WELL, INCLUDING EQUIPMENT ND ASSOCIATED PERMITTING, USED FOR PUBLIC IRRIGATION MUST BE TRANSFERRED TO THE CITY
OR POA AS APPLICABLE. A CERTIFICATE OF WATER RELATED IMPROVEMENTS IS REQUIRED PER SECTION 38.240.530. ANY
FINANCIALLY GUARANTEED WATER RELATED IMPROVEMENT AGREEMENTS MUST INCLUDE A WARRANTY OF WORKMANSHIP.
2.ALL IRRIGATION WELLS LOCATED WITHIN THE EXTERIOR BOUNDARIES OF THE DEVELOPMENT SHALL INCLUDE MONTANA DNRC
CERTIFICATES WHICH SHALL BE PROVIDED TO THE CITY WITH THE FINAL PLAT SUBMITTAL. OWNERSHIP OF ANY WELL AND
ASSOCIATED WATER RIGHT WITHIN COMMON OPEN SPACE OWNED BY THE PROPERTY OWNER'S ASSOCIATION SHALL BE
TRANSFERRED TO THE PROPERTY OWNER'S ASSOCIATION IN CONJUNCTION WITH THE FINAL PLAT. ALL WELLS SHALL INCLUDE A
METER OR OTHER DEVICE A WATER METER OR OTHER DEVICE TO DETERMINE CONSUMPTION.
CRITICAL ANALYSIS POC #2
WELL DISCHARGE SIZE:2 -INCH
FLOW REQUIRED 35.0 GPM
STATIC PRESSURE REQUIRED:75.0 PSI
DESIGN ANALYSIS
MAX STATION FLOW (B14):35.0 GPM
RESIDUAL FLOW AVAILABLE:0.0 GPM
35.0 GPM
CRITICAL STATION
DISCHARGE LINE (2-INCH):0.2 PSI
METERING / BACKFLOW DEVICE(S)14.0 PSI
MASTER VALVE/FLOW SENSOR (1.5-INCH):1.7 PSI
MAINLINE LOSS TO VALVE (10% MAX):3.6 PSI
REMOTE CONTROL VALVE:1.7 PSI
SPRINKLER DESIGN PRESSURE:40.0 PSI
LATERAL PIPE (10% MAX)4.0 PSI
MISCELLANEOUS LOSSES:1.3 PSI
ELEVATION GAIN/LOSS (15-FT)6.5 PSI
73.0 PSI
RESIDUAL PRESSURE AVAILABLE:2.0 PSI
0.50
IRRIGATION
NOTES
LI001
OWNER:
DATE:
SHEET TITLE:
OWNER:
DATE:
SHEET TITLE:CHECKED BY:DRAWN BY:NWX APARTMENTS - AN ICON COMMUNITYSITE PLAN - PHASE 1BOZEMAN, MONTANANWX APARTMENTS LLC
1735 SOUTH 19TH AVE
SUITE B
BOZEMAN, MT 59718
OFFICE: 406.582.8100
FAX: 406.582.8108
GH, JSKS, RH10/29/21: SP 01
06/02/22: SP 02
244 North College Avenue #130
Fort Collins, Colorado 80524
P 970.409.3414
www.norris-design.com