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A. City Required Notes
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Q• Itis the landsc.Vc aonuacwes`'tzsponsibility to canuct the Erigira:e6rvg Division
=Q t andwape la res, 48 houm prior to demmd inspection of an itan at extemion
(90913 50-6&M
2 pkior to rrie&W of utilities of strrtaenw= pmod cemn�,t, de 10410wing
� !! 'CO insg�oas ase rtgtxre &
t{j Cosistru b n o€ irrigation system in open trench condition (prior to
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I . bteckf €! . Qr�ss:trc Test 54 PSI for a three (3) hour contiauvtsti
_ s� An irrigarbtt cdwtraQt tts1`
CONTROLLER NATE p,anting.todu&ng.>v.ft> o # - n: s
t �► Doevetopment Section, Erigu>eming DwIsio+i. for speciel &Dd
LOT13 ! VALVES ARE DESIGNATED TO STATIONS 1 THRU 4, THIS IS FOR Fimh p wWow *V
REFERENCE ONLY. HOOK VALVES UP TO FIRST AVAILABLE �' �iuv: v� la=m O`
STATIONS ON EXISTING CONTROLLER. Any s�i�Canditiaria"{App�v a�Aied top��;.
F')rW ((sectio
J. and larAscx ape condwi &krait be pmwnt at ttus
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♦ ,51� LwxiscaM ahs,11 to tttainWned itis neaL cteav, weed fine and bcdthy conO". This
O sem: iac?;zde, but mot&,'rikd We
♦ CZ 1 drat sxoc# beds *t iatcryala tw( wexceed tw 1101 4SY10-
tiurwft' to �: t r a lm not t1d- W* €2; iwl= (%%ill v1*ry
a __NORTE ST REET
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♦ ,� 3. ReguW prmmag of pL=U w A0=SWY 40 c0atrd aDd &nwi g
® VJ t 4. Sc#•>eddu� >i�:� �xrig���.~-�i�lers:s aster is
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o waw y for � � Dnp in'ig'6wi. away
lea maiokmaKk care.
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2V POINT ! CONNECTION INFORMATION ! ... o� �04 a rsgrtiar a s.& rs. by !be
M _ _ _ - Y _ �. - - -- Plant VOW&
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7. lame&ace repair or npbx*meett of ir: igstim ttuwiads as sieeftd to sruattmm
STATTIC PRESSURE 155,0 MAX., REGULATED TO 85.4
!i RESIDUAL PRESSURE 6.9'`
♦ METER SIZE tic's arc io be adjustd to avoid or ging of u �.
:LOT 1 9. t Ipou carnpletim d t'!se dm 0i auw1w or cat (t) Yaw mai.��= d
♦� PEAK IRRIGATION DEMAND 30 GPM lo i sbeth by dwC uni DepartmerA
GPM PER VALVE n; 1-� � ''izk { shallbe
REFER TO INDIVIDUAL VALVE 1 ONE .r. fig
® FINISH GRADE @ BACKFLOW N/A Mast+ na= bonding stoll be re sand at t� tnd of The apt iaie pe -w � 'F
'HIGHEST HEAD SERVEDNIA' = b�itmai d.e ug10plas�a *.pocificxci0rW
PRESSURE CALCS BELOW RIGHT
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♦ �isain� irestae�ir>n.
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♦ CONNECT TO EXISTING MAINLINE DOWSTREAM OF EXISTING
. BACKFLOW- PrtEVENTER, AND UPSTREAM OF ANY PRESSURE
REGULATING DEVICE THAT MAY EXIST.
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cow To
1��3� ��_ _._ ._ : , C� .off �'►,�`.
15� AMERICAN SW��TC.�UM
7�
LOT 19
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3/4• ,' ....
'PALO Al. -TO"
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BASELINE
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LOT 18
LOT 14
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LOT'A'PLANTING NOTE.
6
IR"RIGATION NOTES'
FINISH GRADE LOT `A' SO THAT SLOPE IS GENTLE AND ROLLING
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DIAGRAMMATIC PLAN
FROM WALL TO BACK OF SIDEWALK.
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This system is diagrammatic. All pipe, valves, etc. shown within paved areas are for design '
r YDROSEED LOT `A' WITH "MARATHON II"
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clarification only and shall be installed in planting areas and joint trenches wherever possible.
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SPRINKLER ADJUSTMENT REQUIRED
PLANT (1) 1 GALLON PARTHENOCISSUS TRICUSPIDATA (BOSTON IVY)
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= @ 20 O.C. ALONG PERIMETER WALL IN VINE POCKET IN CONCRETE
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The irrigation contractor shall flush and adjust all sprinkler heads for optimum performance and
CURB. PLANT PER DETAIL ON SHEET L2. i
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prevent overspray onto walks and roadways as much as possible. This shall include selecting the
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best degree of arc to fit the existing site conditions. Contractor to use pressure compensating
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screens when; radius is reduced more `than fifty percent (50%).
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FIELD CONDITIONS
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Do not willfully install the sprinkler system as indicated on the drawings when it is obvious in the
field that unknown obstructions or grade differences exist and should be brought to the attention
of the owner's authorized representative. In the event that this notification is not performed, the
Contractor must assume full responsibility for any revisions required.
-
SWING JOINTS
Install all heads with double or triple swing joints, using street ells, as per detail, a.
COORDINATED WORK
I.t is the sole responsibility of the irrigation contractor to familiarize himself with all grade
differences, location of walls, etc. Contractor shall coordinate his work with the general
contractor an other subcontractors, for locating pipe sleeves through walls, under roadway
paving, etc.
MINIMUM PRES-SURE AND MAXIMUM GALLONS REQUIRED
The sprinkler system design is based on a minimum operational pressure and a maximum demand,
at the point of connection, as noted on the plan. Before installing the system, check point of
connection and immediately notify Landscape Architect if pressure is not as noted or the required
gallons per minute is not available.
WATER LINE UNDER PAVING
AN mainline under paving shall be installed 24" deep. All lateral lines under paving shall be
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Sch 40 PVC and installed 24" deep.
SYSTEM COVERAGE
The irrigation contractor is to adjust head locations 1h the field in order to guarantee 100%
coverage. Contractor to contact the Landscape Archi�ect prior to any major change(s) resulting in
additional cost to the owner.
IRRIGATIONLEGEND
11 [$121315 111 1 ! -
SYMBOL
MFG. MODEL # DESCRIPTION RAD. GPM PSI PATTE N DET. #
1" WATER METER 4.3
: Q
TORO XP300-P-180-07 STREAM ROTOR 36' 2.85 35 180 {UNLESS SHT. L2
1 1/2" BACKFLOW PREVENTER 13.0
:
OTHERWISE
ELEVATION CAHNGE 2,6
NOTED ON
LATERAL LINES 3.3
PLANS
MAIN LINES 14.7
FITTINGS (20% OF MAIN LINE) 2,9
EXISTING AUTOMATIC CONTROLLER LOCATION
1 1/2" VALVE 1.7
_a
EXISTNG BACKFLOW PREVENTION DEVICE
TOTAL PSI LOSS 43.1
-
NIBCO T-113 GATE VALVE (LINE SIZE) SHT. L2
STATIC WATER PRESSURE 85.0
-
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PRESSURE REGULATOR - WILKINS 5.00 SERIES _ SHT. L2
LESS TOTAL PSI LOSS 43,1
-
RAINBIRD PGA SERIES REMOTE CONTROL VALVE (SIZE INDICATED) SHT. L2
E UALS
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MINIMUM TO FARTHEST HEAD 41.9S
HT. 33 DLRC QUICK COUPLING VALVE (INSTALL G" FROM SHT. L2
SPRINKLER OPERATING PRESSURE 35.0
HARDSCAPE OR TURF EDGE)
RESIDUAL WATER PRESSURE 6.9
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~PVC CLASS 200 LATERAL LINE (INSTALL WITH 12" COVER IN PLANTING AREAS),
PVC SCH 40 MAINLINE FOR 2" AND SMALLER, PVC CLASS 31,5 FOR 21/2" AND LARGER
(18" COVER IN PLANTING AREAS / 2.4" COYER UNDER PAVING) SIZES AS INDICATED.
PVC SCH 40 MAIN AND LATERAL LINT; SLEEVE 2X DIAMETER O'+ PIPE
I _
PVC SCH 40 WIRE CONDUIT
INDICATES CONTROLLER
INDICATES VALVE NUMBER
INDICATES PRECIPITATION RATE ;
1—
INDICATES VALVE GPM '
,.INDICATES VALVE SIZE
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LOT 13 LOT 12 3
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T IES C A PIE'
Landscape Architecture
and Planning
180 Newport Center Drive
Suite 210
Newport Beach, CA 92660
Richard Polhamus, License CA—#2782
(714) 6"_970 (714) 644-9396 FAX
F. REVISION
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DATE
,2/9/98
JO°r 98-001
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DATE
,2/9/98
JO°r 98-001
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