HomeMy WebLinkAbout5870-5NOTE:
ALLTHREADED CONNECTIONS TO HAVE
TEFLON TAPE OR PASTE.
CONTROL ZONE KIT (SEE LEGEND)
DRIP TUBING START CONNECTION
PVC SUPPLY HEADER
DRIP TUBING, PER LEGEND, NOT TO
EXCEED 200 LINEAR FEET BETWEEN
HEADERS
AIR RELIEF VALVE PER LEGEND, INSTALL
AT HIGHEST POINT ON ZONE
AREA PERIMETER
RUSH VALVE(S), PER LEGEND, PLUMB
TO EXHAUST HEADER
DRIP ZONE LAYOUT - MULTIPLE BEDS
N.T.S. FB
DRIPLINE ON SLOPE
N.T.S.
DRIPLINE FITTINGS
N.T.S.
txtxtxtxtxtx�2A%T2A%
x+ x+
25%T25%
TOP 2/3 OF SLOPE BOTTOM 113 OF
NORMAL SPACING fT SLOPE SPACING
PLUS 25%
DETAIL LEGEND
PVC PIPE (PER LEGEND)
SCH. 40 PVC TEE
DRIPLINE TUBING PER LEGEND
SCH. 40 PVC MALE ADAPTER
TWIST -LOCK ADAPTER FITTING
SCH. 40 PVC CROSS
TWIST -LOCK COUPLING
TWIST -LOCK ELBOW FITTING
TWIST -LOCK TEE FITTING
NOTES:
ALL PERIMETER LATERALS ARE TO BE 2" TO 47
FROM THE EDGE OF PLANTER AREA.
CONTRACTOR TO SIZE PVC SUPPLY
MANIFOLD TO COMPENSATE FOR FLUSH
VALVE FLOWS. THE TOTAL LENGTH OF ALL
INTERCONNECTED DRIP LINE SHALL NOT
EXCEED THE MAXIMUM RUN LENGTH.
FITTINGS SHALL BE RAINBIR 600 SERIES
TWIST -LOCK FTTUNGS OR APPROVED EQUAL
OWUNE0NRCRE
DETAIL LEGEND
Q PVC FEED FROM DRIP CONTROL ZONE
O BARB x MALE FITTING
O SCH. 40 PVC SUPPLY HEADER
O SCH. 40 PVC TEE OR EL
O DRIPLINE PER IRRIGATION LEGEND
O FLUSH POINT
7 SCHAO PVC FLUSH HEADER
X = DISTANCE BETWEEN DRIP LATERALS PER
PLAN
NOTES:
1.
DISTANCE BETWEEN LATERAL ROWS
AND EMITTER SPACING TO BE PER
PLAN. DISTANCE BETWEEN LATERAL
ROWS FOR BOTTOM 1/3 OF SLOPE
TO BE 1.25X OPTIMAL ROW
DISTANCE.
2.
LENGTH OF LONGEST DRIPLINE
LATERAL SHOULD NOT EXCEED THE
MAXIMUM LENGTH SHOWN IN THE
ACCOMPANYING TABLE.
3.
WHEN ELEVATION CHANGE
EXCEEDS 10 FEET IT IS
RECOMMENDED THAT A NEW
DRIPLINE ZONE BE CREATED.
PSI
XFD Dripline Maximum Lateral Lengths (Feet)
17' Spacing 18" Spacing 24" Spacing
0.6 GPH 0.9 GPH 0.6 GPH 0.9 GPH 10.6 GPH 0.9 GPH
15
273
155
314
250L424
322
20
318
169
353
294
368
30
360
230
413
350
414
40
395
255
465
402
474
IRRIGATION NOTES:
1. GENERAL - ALL WORK SHALL BE IN ACCORDANCE WITH APPLICABLE CODES AND THESE
PLANS- THE CONTRACTOR SHALL APPLY FOR ALL PERMITS AND PAY FOR SAME.
A. THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS SHOWN ON THE
PLANS AT THE SITE PRIOR TO COMMENCEMENT OF ANY WORK UNDER THIS CONTRACT.
B. THE CONTRACTOR SHALL CARRY ALL WORKERS COMPENSATION, PUBLIC LIABILITY
AND PROPERTY DAMAGE INSURANCE, AS REQUIRED BY THE CITY / OWNER.
2. SCOPE OF WORK - UNLESS OTHERWISE SPECIFIED, THE CONSTRUCTION OF IRRIGATION
SYSTEMS SHALL INCLUDE THE FURNISHING, INSTALLATION AND TESTING OF ALL MAINLINE,
POINT OF CONNECTION, LATERAL LINES, RISERS, AND FITTINGS; AND THE FURNISHING
AND INSTALLATION OF SPRINKLER HEADS, CONTROLLERS, ELECTRIC CONTROL VALVES,
EXCAVATION AND BACKFILL, AND ALL OTHER WORK IN ACCORDANCE WITH THESE PLANS,
DETAILS, AND NOTES. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIAL,
EQUIPMENT PROPERTY, TRANSPORTATION, AND PERFORM ALL OPERATIONS REQUIRED FOR
A COMPLETE AND OPERABLE IRRIGATION SYSTEM AS INDICATED ON, OR REASONABLY
IMPLIED, BY THE DRAWINGS, DETAILS, AND NOTES. INCLUDED AS A PART OF THE
IRRIGATION WORK, BUT NOT LIMITED BY IT, ARE THE FOLLOWING:
A. INSTALL COMPLETE OPERABLE INDEPENDENT IRRIGATION SYSTEMS PER THE PLANS,
DETAILS, NOTES, AND LEGENDS-
B. ALL IRRIGATION WORK SHALL BE GUARANTEED BY THE CONTRACTOR AS TO MATERIAL
AND WORKMANSHIP, INCLUDING SETTLING OF BACKFILLED TRENCHES BELOW GRADE,
FOR A PERIOD OF ONE (1) YEAR FOLLOWING THE DATE OF FINAL ACCEPTANCE OF
THE WORK-
3. THE LANDSCAPE ARCHITECT SHALL DECIDE ALL QUESTIONS RELATING TO THE
INTERPRETATION OF THE DRAWINGS AND THE ACCEPTABLE FULFILLMENT OF THE
CONTRACT.
4. PIPING AND VALVES SHOWN ON THE PLANS ARE DIAGRAMMATIC. CONTRACTOR SHALL
ROUTE PIPING TO AVOID CONFLICT WITH STATIONARY ELEMENTS AND IN SUCH A MANNER
AS TO CONFORM WITH THE VARIOUS DETAILS AND DESIGN INTENT OF THESE PLANS.
5. THE CONTRACTOR SHALL AT ALL TIMES PROTECT HIS WORK FROM DAMAGE AND THEFT
AND REPLACE ALL DAMAGED OR STOLEN PARTS AT HIS EXPENSE UNTIL THE WORK IS
ACCEPTED IN WRITING BY THE OWNER / CITY.
6. EXTREME CARE SHALL BE EXERCISED IN EXCAVATING AND WORKING NEAR EXISTING
UTILITIES. CONTRACTOR SHALL VERIFY THE LOCATION AND CONDITION OF ALL UTILITIES
AND BE RESPONSIBLE FOR ANY DAMAGE.
7. THE CONTRACTOR SHALL KEEP THE PREMISES CLEAN AND FREE OF EXCESS EQUIPMENT,
MATERIALS, AND RUBBISH INCIDENTAL TO HIS WORK.
B. IRRIGATION DESIGN IS BASED ON 60 PSI AVAILABLE WATER PRESSURE AT 9 GPM.
CONTRACTOR SHALL VERIFY PRESSURE PRIOR TO CONSTRUCTION; SHOULD A
DISCREPANCY EXIST, NOTIFY THE LANDSCAPE ARCHITECT PRIOR TO START OF WORK.
9. CONTRACTOR SHALL MAKE PDINT(S) OF CONNECTION AS NOTED ON THE PLANS.
10. IRRIGATION CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTING 120 VOLT SERVICE
TO THE CONTROLLER; ELECTRICAL POWER WILL BE PROVIDED BY OWNER AT THE
CONTROLLER LOCATION SHOWN ON THE PLANS.
11. ALL WIRES SHALL BE SOLID COPPER, PLASTIC INSULATED, U.F. DIRECT BURIAL WIRE.
ALL COMMON WIRE SHALL BE AWG #12 WHITE; ALL CONTROL WIRE SHALL BE AWG #14
RED OR BLACK. CONTROLLERS SHALL HAVE SEPARATE COLOR CODED COMMON WIRES
WHEN TWO OR MORE CONTROLLERS ARE ON PROJECT.
12- ALL CONTROL WIRES AND IRRIGATION PIPE LINES THAT RUN UNDER PAVING SHALL BE
ENCASED IN SCH 40 PVC PIPE SLEEVES, SLEEVES SHALL BE SIZED ACCORDING TO
THE CHART ON THE PLANS.
13. FINAL LOCATION OF CONTROL VALVES SHALL BE APPROVED IN THE FIELD BY THE
LANDSCAPE ARCHITECT OR THE OWNER'S AUTHORIZED REPRESENTATIVE.
14, CONTRACTOR SHALL HEAT BRAND VALVE NUMBERS ON OUTSIDE OF ALL VALVE BOX LIDS.
15. ALL BRASS OR GALVANIZED CONNECTIONS SHALL BE COATED WITH TEFLON TAPE OR
LED-LUBE JOINT COMPOUND (OF APPROVED EQUAL). ALL PVC THREADED CONNECTIONS
SHALL BE COATED WITH TEFLON TAPE.
16. ALL PVC SOLVENT -WELD CONNECTIONS SHALL BE MADE WITH SOLVENT -WELD MATERIALS
AS RECOMMENDED BY THE PIPE MANUFACTURER. SOLVENT -WELD PRIMER SHALL BE
APPLIED AT ALL CONNECTIONS.
DETAIL LEGEND
TOP OF MULCH
O DRIPLINE PER LEGEND
O DRIPLINE BURIAL TRECH. BACKFILL OVER
DRIPLINE
Q FINISHED GRADE
O SUBOGRADE OF NATIVE SOIL
O (") LATERAL DRIPLINE SPACING -18'-
O TIE -DOWN STAKE AT 3' O.C.
DRIPLINE BURIAL
N.T.S.
DETAIL LEGEND
TREE TRUNK
TREE ROOTBALL
TREE STAKES PER PLANTING PLAN
PLANT BACKFILL PER PLANTING PLAN
BUBBLER ASSEMBLY PER IRRIGATION LEGEND
FINISH GRADE
UNDISTURBED NATIVE SOIL
Y' CLASS 315 PVC LATERAL LINE
SCH 40 PVC TEE AROUND PLANTING PIT
PEA GRAVEL IN BASE OF ASSEMBLY
* INSTALL ASSEMBLY WITH CAP FLUSH TO GRADE
TREE BUBBLERS
N.T.S.
17. LOW HEAD DRAINAGE WILL NOT BE ALLOWED. CONTRACTOR TO DETERMINE IN THE FIELD
WHICH HEADS DRAIN AFTER THE VALVE IS SHUT OFF. CONTRACTOR SHALL PROVIDE
AND INSTALL ADDITIONAL IN LINE CHECK VALVES AS NEEDED AT NO ADDITIONAL COST
TO THE OWNER.
18. ALL PRESSURE SUPPLY LINES AND CONTROL WIRES TO HAVE 18"-24" MINIMUM COVER
(PER DETAIL). LATERAL LINES TO HAVE 12" MINIMUM COVER.
19. THE RADIUS OF EACH HEAD IS TO BE ADJUSTED TO THAT HEAD -TO -HEAD COVERAGE IS
MAINTAINED, BUT OVERSPRAY ON BUILDINGS, WALKS, AND WALLS, ETC. IS MINIMIZED.
20. UPON COMPLETION OF THE PROJECT, THE CONTRACTOR IS TO TURN OVER TO THE
OWNER THE FOLLOWING:
A. A REPRODUCIBLE SET of "AS -BUILT" DRAWINGS AND CONTROLLER CHART.
B. 2 KEYS FOR EACH CONTROLLER AND CONTROLLER ENCLOSURE (AS APPLICABLE).
C. 2 QUICK COUPLER KEYS AND MATCHING HOSE SWIVELS.
D. 4 OF EACH SPRINKLER HEAD SPECIFIED.
21. AS -BUILT DRAWINGS - THE CONTRACTOR SHALL PROVIDE AND KEEP UP TO DATE A
COMPLETE "AS -BUILT" RECORD SET OF PRINTS WHICH SHALL BE CORRECTED DAILY AND
SHOW EVERY CHANGE FROM THE ORIGINAL DRAWINGS. PRIOR TO FINAL INSPECTION,
THE CONTRACTOR SHALL TRANSCRIBE ALL INFORMATION FROM THE "AS -BUILT" SET TO
A REPRODUCIBLE MYLAR, PROCURED FROM THE OWNER. ALL WORK SHALL BE NEAT
AND LEGIBLE, LOCATING THE FOLLOWING ITEMS FROM PERMANENT POINTS OF
REFERENCE: SHUT-OFF VALVES, MAINLINE AND CONTROL WIRE ROUTING, POC, BACKFLOW
DEVICE, CONTROL VALVES, CONTROLLER, QUICK COUPLERS, AND OTHER PERTINENT
UNDERGROUND ITEMS.
22. CONTROLLER CHART - UPON APPROVAL OF THE FINAL "AS -BUILT" DRAWINGS, PROVIDE
ONE CHART FOR EACH CONTROLLER INSTALLED AS FOLLOWS:
A. THE CHART IS TO BE A REDUCED COPY OF THE APPROVED "AS -BUILT" SYSTEM (A
BLACK -LINE PRINT REDUCED TO THE MAXIMUM SIZE THE CONTROLLER DOOR WILL
ALLOW, COLORED WITH A DIFFERENT COLOR FOR EACH VALVE STATION).
B. WHEN COMPLETED AND APPROVED, THE CHART SHALL BE HERMETICALLY SEALED
BETWEEN TWO (2) PIECES OF 20 MIL CLEAR PLASTIC AND MOUNTED ON THE INSIDE
OF THE CONTROLLER DOOR USING VELCRO TAPE OR EQUAL.
1
6
4
6
7
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X1,001
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2 6
4
DRIPLINE CENTER CONNECTION
City of Fontana
Department of Engineering
DETAIL LEGEND
a FLUSH VALVE (PER LEGEND) PLUMBED TO
TUBING
O AREA PERIMETER
O TECHLINE DRIP TUBING (PER LEGEND)
PVC FLUSH MANIFOLD
(DREMOTE CONTROL VALVE WITH FILTER AND
PRESSURE REGULATOR (SEE DETAIL)
O MANIFOLD -TO -ELBOW CONNECTION
O PVC SUPPLY MANIFOLD
O AIRNACUUM RELIEF VALVE (PER LEGEND)
PLUMBED TO BLANK TUBING AT EACH HIGH
POINT
O AIR/RELIEF BLANK TUBING LATERAL ON
MOUNDS OR BERMS
NOTES:
ALL PERIMETER LATERALS ARE TO BE 2" TO C
FROM THE EDGE OF PLANTER AREA.
WATER EFFICIENT LANDSCAPE WORKSHEET
This worksheet is filled out by the project applicant and it is a required element of the Landscape Documentation
Package.
Reference Evapotranspiration (ETo) 55.6 (San Bernardino)
Hydrozone#
(Planting
Description'
Plant
Factor (PF)
Irrigation
Method"
Inigaton
Efficiency
(IE)'
ETAF
(PFIIE)
Landscape
Area (sq, ft,)
ETAFx Area
Estimated Total
Water Use
vu1'
Regular Landscape Areas
Trees 10.30
Bubbler
0.81
0.37
150
55.5
1,913
Shrubs 0.30
.Drip
0.81
0.37
7,790
2,883
99,383
Totals
(A)
(B)
Special Landscape Areas
1
1
Totals
(C)
(D)
ETWU Total
101,296
Maximum Allowed Water Allowance (MAWA)'
218,725
'MA WA (Annual Gallons Agowed) = (Flo) (0.62) ( (ETAF x LA)
+ ((1-ETAF) x SLA)j
where 0.62 is a conversion factor that converts acre -
inches per acre per year to gallons per square foot per
year, LA is the total landscape area in square feet, SLA
Is the total special landscape area in square feet,
and ETAF is .55 for residential areas and 0.45 for non-
residential areas.
ETAF Calculations
Regular Landscape Areas
Total ETAF x Area
�g )
2.93J
Total Area
(A)
7,940
Average ETAF
B+A
037
Average ETAF for Regular Landscape Areas must be
0.55 or below for residential areas, and 0.45 or below
for non-residential areas.
All Landscape Areas
Total ETAF x Area (B+O)
'Hydrozone #!Planting Description °irrigation Method 'lnigation Efficiency
Eg overhead spray 0.75 for spray head
1.)frontlawn or drip 0.81 for drip
2.) low water use plantings
3.) medium water use planting
Signed:--- - -• Date:4-5-19
dETWU (Annual Gallons Required) _
Etc x 0.62 x ETAF x Area
where 0.62 is a conversion
factor that converts acre -
inches per acre per year to
gallons per square foot per
year.
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REVISIONS
1ST SUBMITTAL 04-26-2019
2ND. SUBMITTAL 06-21-2019
3RD SUBMITTAL 011-03-2019
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