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CONTROLLER NOTE
VALVES ARE DESIGNATED TO STATIONS 1 THRU 4, THIS IS FOR
AFERENCE ONLY. HOOK VALVES UP TO FIRST AVAILABLE
STATIONS ON EXISTING CONTROLLER
111111
STATIC PRESSURE
155.0 MAX., REGULATED TO 85.0
RESIDUAL PRESSURE
6.9
METER SIZE
1"
PEAK IRRIGATION DEMAND
30 GPM
GPM PER VALVE
-
REFER TO INDIVIDUAL VALVE
1 (ONE)
FINISH GRADE @ BACKFLOW
N/A
HIGHEST HEAD SERVED
N/A
PRESSURE CALCS
BELOW RIGHT
CONNECT TO EXISTING MAINLINE DOWSTREAM OF EXISTING
BACKFLOW PREVENTER, AND UPSTREAM OF ANY PRESSURE
REGULATING DEVICE THAT MAY EXIST.
4� 1I W I cl.�e G r .1G , CIDP->
P546 -i M CTG -P-- WALL QI LIMIT
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m LOT 19
ALIGN Ct)g)�
010 3/4 31� 3 4
I
115 3/4
It 3�4 30
18 LlQuln .5 IF 'ALO ALTO'
15C� AMERICAN SWE[F-T-qUM
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BASELINE_
City Required Notes
I- 1t is the tandiw-" c nt acioes msponsibility to crintad the Engiging iiiv r(z)
Lzridscz,pe InIpwAnr, 48 hours prior to desired inspection of an item at extension
(3) 35C -~?3
2. Pnor to encase of util�jea a pmaI :ncm�t, Lhe €oo +oun rg
insgawoas alt rtgtnred:
C =wuction of img"on system in open tench condition (prior Da
backfill). Pressure Tell 150 PSI for a three (3) hour continuous
Aa fmgation cxn'cr-dam t L
Manung. ioduding Arcot tri Cowls : tht P-rk-- P12 ins =3
I ar> cape Developmestt Semon, Emvnerrtag P"15100, lar spectei aDd
Rmsh grwck pesos to flooding.
Cc+me.;:rte :.itat: arr""'L td 1;mdscape plate.
Any special Con6tion I c4'P'% p nom-; 4-1 W%'w----ice. 10 Y 1�^'.,.:L
l=int Inspection.
?. T-�zt•raer':; r.sa,anfiYe a.M landpcspe conuvcux shall be present at this
'vlainttnanoe Gui¢clir�r: .
I_andscam shaU be maintained in a nein. clean, weed tree and bcA(ty cv"60a. This
slh:11! ixi' e, bul rock impi led !tic
CWtivs-6m & pLanW bods *t sJ* 4—" to excred tri 1 J 0) dayst
2 Rego "mo %i r4 to r;='n+ a 1 -awn h e ie -r ON 43 -CX M4 (2.);nos y4%1fl vj--y
4.
3. � €?e;o 1Yr`
of water n�aary i cr �x l tmw ik i rt i P��►i-w, mx ; q=
,ztad 11"dsc" Ma4%*aMsan CWT -
5 ; :- ate rr-plasx�t of piust mZftn.&a " zteeded due to dea& diae+saa; or
4 ■ ��n on a mguja e a* i AAil, b -j
pnxide odor vLarnc ppm.
7 Inxne&*x rewr or mite ernew of icrigabaa nuiterisk W needed to rtt, ISUZm
. a �-„�, �yi: �::o...:.� _�? � .�...-tet �,,, ;�;. ��r•� f«L
Ties we to be a3jusud to avotd abnmcm or rrt;bag d
9. Upon ccimpieban of ft throe (3) axxWts or c%x (i) year tTaaiWtr>►> w-: poied, Ah
i= -;x; sW$ be mode by the Ctvmusuty De ek*cn rA Dopwt mesa
real ei2 ri ed i n acror&-m:B :ri w v ' a"+. i' " � -�.= ::: ;"��• cfi c,+� #cr't
Maes boodtal itmll be rekased at the exid 4 tix ItM-Ami, max pe.:;.; i;UM
1sd4css ac 4 Nest: i ed ng k:-�r4aaa t� spocifir_atioss.. i_
i s .bondl�.-�2... j.ur tt f r�', � r3, L\' VW•4G�er rsv� �lb-0T
IiLStltiCt]ifLQC� iits[�iKiiL � .
LOT 18 LOT 14
LOT `A' PLANTING NOTE
FINISH GRADE LOT `A' SO THAT SLOPE IS GENTLE AND ROLLING
FROM WALL TO BACK OF SIDEWALK.
HYDROSEED LOT `A' WITH "MARATHON II"
PLANT (1) 1 GALLON PARTHENOCISSUS TRICUSPIDATA (BOSTON IVY)
@ 20 O.C. ALONG PERIMETER WALL IN VINE POCKET IN CONCRETE
CURB. PLANT PER DETAIL ON SHEET L2.
I
U U— U U
i 3/4 P
_
1" WATER METER
4.3
1 1/2" BACKFLOW PREVENTER
13.0
ELEVATION CAHNGE
2.6
LATERAL LINES
3.3
MAIN LINES -
14.7
FITTINGS (20% OF MAIN LINE)
2.9
1 1/2" VALVE
1.7
TOTAL PSI LOSS 43.1
STATIC WATER PRESSURE 85.0
LESS TOTAL PSI LOSS 43.1
EQUALS
MINIMUM TO FARTHEST HEAD 41.9
SPRINKLER OPERATING PRESSURE 3.5.0
RESIDUAL WATER PRESSURE 6.9
LOT 13
i
41
IRRIGATIONNOTES'
DIAGRAMMATIC PLAN
This system is diagrammatic. All pipe, valves, etc. shown within paved areas are for design '
clarification only and shall be installed in planting areas and joint trenches wherever possible. i
SPRINKLER ADJUSTMENT REQUIRED
The irrigation contractor shall flush and adjust all sprinkler heads for optimum performance and
prevent overspray onto walks and roadways as much as possible. This shall include selecting the
best degree of are to fit the existing site conditions. Contractor to use pressure compensating
screens when; radius is reduced more than fifty percent (50%).
FIELD CONDITIONS
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.
COORDINATED WORK
It 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 and other subcontractors, for Iocating pipe sleeves through walls, under roadway
paving, etc.
MINIMUM PREE"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
All mainline under paving shall be installed 24" deep. All lateral lines under paving shall be
Sch 40 PVC and installed 24" deep.
SYSTEM COVERAGE
The irrigation contractor is to adjust head locations ih the field in order to guarantee 100%
coverage. Contractor to contact the Landscape Architect prior to any major change(s) resulting in
additional cost to the owner.
IRIM"IGATION LEGEND
SYMBOL MFG. MODEL # DESCRIPTION RAD. GPM PSI PATTERN DET. #
.0 TORO XP300-P-180-07 STREAM ROTOR 36' . 2.85 35 180 (UNLESS SHT. L2
OTHERWISE
NOTED ON
PLANS
C� EXISTING AUTOMATIC CONTROLLER LOCATION
® EXISTNG BACKFLOW PREVENTION DEVICE .
►� NIBCO T-113 GATE VALVE (LINE SIZE) SHT. L2
PRESSURE REGULATOR - WILKINS 500 SERIES SHT. L2
RAINBIRD PGA SERIES REMOTE CONTROL VALVE (SIZE INDICATED) SHT. L2
Q RAINBIRD 33 DLRC QUICK COUPLING VALVE (INSTALL 6" FROM SHT. L2
HARDSCAPE OR TURF EDGE)
PVC CLASS 200 LATERAL LINE (INSTALL WITH 12" COVER IN PLANTING AREAS),
...a.i�. PVC SCH 40 MAINLINE FOR 2" AND SMALLER, PVC CLASS 315 FOR 21/2" AND LARGER
(18" COVER IN PLANTING AREAS / 24" COVER UNDER PAVING) SIZES AS INDICATED.
IZ PVC SCH 40 MAIN AND LATERAL LINE SLEEVE 2X DIAMETER Or PIPE
I
PVC SCH 40 WIRE CONDUIT
INDICATES CONTROLLER
INDICATES VALVE NUMBER
INDICATES PRECIPITATION RATE
i--�— INDICATES VALVE GPM
.INDICATES VALVE SIZE
LOT 12
3/4 3/4 3/4 3/g- I ► cz ! 3/�
AVENUE
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74
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Imo' a%ev- aA� S,4JT
Scale
1"=20'
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I T E S c A P V
Landscape Architecture
and Planning
180 Newport Center Drive
Suite 210
Newport Beach, CA 92660
Richard Palharnus, License CA -#2782
(714)g 644-•9370 (114) 644-9396 FAX
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REVISION
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