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IRRIGATION LEGEND
<br />SYMBOL DESCRIPTIOtl
<br />PARKS SUILDWC3
<br />L POINT OF CONNECTION ASSENIGLY
<br />t
<br />AUTOM00 C01*41TROLLER
<br />9
<br />11 � � I MAINLINE PIPE, SIZE 2'
<br />X EY,01NG W,,44LINE PIPE
<br />if �t
<br />X LAIERAL PIPE, l:'0_?L' -3/4" UNLESS NOTED ON
<br />PLAN
<br />Z
<br />IRMCATION RIPE SLEEVE, 2X LINE SIZE
<br />q 11 1] 1�
<br />JACKS014
<br />x / / I 1\ (b 0,10IF CONTROL ViVLVE, SIZE PER PLANS
<br />-1.
<br />pp:
<br />CENTFF_-_
<br />QUICK COUPLJNIG VALVE
<br />pl.
<br />C�mm GAT; E VAIJE
<br />PS r IRRIGATION ZONE DESIGNATION,
<br />q N
<br />v It
<br />7 T B D
<br />REMOIE 0YfrROL VXIVE SffF
<br />paw-G, comi,,_M�08 7—
<br />4 2i 2'
<br />LE --vz-j-2
<br />TBD GPM
<br />ZO NE O.P.M. TOG&
<br />............ .......
<br />'0 P"t ---ZONE OF GN RSA.
<br />1 1 /411
<br />AA
<br />F 3 JI A
<br />4
<br />DESCRIPTION/ RADIUS
<br />PRES. FLOW
<br />ARC
<br />1q,
<br />SYMBOL MANUF, MODC (PSI) (C P IM) (FE F�f)
<br />(DEGREE)
<br />T j;
<br />SP.WW RAINUIRD 1B()0-1517-�SANI-PRS 30 3.70 15
<br />360
<br />-A" it
<br />1810 _15H-Sg�4-PR' 1,85 15
<br />180
<br />—J) t
<br />v
<br />1800- 5T- _5'A�J - PR 3 1,23 15
<br />20
<br />4
<br />2
<br />0.92 15
<br />90
<br />-- --------
<br />AA
<br />18OO-I2F-at1,I-PR5 2�60 12
<br />3LO
<br />�'T
<br />r T
<br />18100-12H -SAIA-PRS i.30 12
<br />180
<br />-fv_
<br />1-9-1 -SAM-PRS 0.87 12
<br />120
<br />R F,J I- � I
<br />UNIVE SITY 2-
<br />1 11-40 0 - 121 0 - SA m - P R S 0.65 12
<br />PO
<br />CEh1TP-R
<br />800- 1 OF—SAM -PHS 1.58 10
<br />1 3
<br />A,
<br />=n
<br />70
<br />121
<br />1800- 11 OH-15AH-Pps 0.79 1
<br />180
<br />51511
<br />4 17r,
<br />74 5,m j
<br />1800- 10f�Shlk-PRS 0,53 10
<br />120
<br />4
<br />_A
<br />jr
<br />1800-IOQ-SAM-PRS n_39 10
<br />90
<br />L--)u
<br />;7
<br />91 f,,Pti4
<br />A__f
<br />v
<br />8
<br />360
<br />"0
<br />-------
<br />tt,
<br />1800-&1- u�52 8
<br />SAI4-PRS
<br />180
<br />18 0 0 - 8' SAM - P RS 35 a
<br />Izo
<br />.....
<br />T
<br />1800 -8Q-SAk1-PR5 0,26 6
<br />90
<br />R1 Jj
<br />A, -A 7-
<br />V
<br />180 M 0.20 5
<br />180
<br />7
<br />J
<br />v
<br />I BOO- I 0-VfiA--SAM-PRS VARIES 10
<br />VARIES
<br />ri
<br />it
<br />_3�
<br />800-8-11AN-SAM-PRS VARES 8
<br />VARIES
<br />NElvlvl ISOLAH'ION' VALVErS
<br />-4- - - - --------
<br />......
<br />1800-8-YAN-SAM-PRS VARIE 8
<br />VARIES
<br />FOR CXISrq-,1C IRRIGATIOIN
<br />It
<br />It 1�
<br />VAL�PES IN, R00,11) ISOX',ES.
<br />I F
<br />_4 T
<br />1800-STREAM FILIBBLER
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<br />I
<br />I
<br />END OF STRIP
<br />It
<br />ALIGN kNITH EDGE OF
<br />POP-UP HEIGHT SHALL K 12" FOR SHRUB AREAS AND 4' FOR LA1*VN X?EJV_�,
<br />PAMNIG, REF: ELEC.
<br />UNLESS' SPECIFIED ABOVE�
<br />PIPE SIZING CHART
<br />FOR PVC LATERAL
<br />LINE/PVC SUPPLY HEADER CINLY,
<br />pi"PE 51ZE
<br />Fun
<br />VELOCITY (F4P.S1)
<br />-3/4"
<br />0 - 7
<br />0 � GO - 4�21
<br />+7 - 11
<br />2, 6 1) - 4�08
<br />1 1 /4
<br />+11 - 20
<br />2. 3 6 - 4,28
<br />1 +20 - 28
<br />3,15 - 4.40
<br />2"
<br />- 50
<br />2. 6B - 437
<br />2 1/2"
<br />+50 - 70
<br />135 - 4, G 19
<br />IRRIGATION CONTRACTOR SHALL SIZE PVC LATERAL/HF14DER
<br />PER T HIS P! P F
<br />'A _ EE
<br />SIZING CHART. NO SYSTEM PIPfNf.;v SH IL EXCE D 5 F.RS,
<br />"r f__ lk /
<br />EXIS I ING IRRIGATION PLAN - FOR REFERCME ONL T
<br />m
<br />IRRIGATION NOTES
<br />A, THE IRRtGARON SYSTEM DESIGN 6 BASED ON T_HF MINIMIPA OPERATING PRESSURE
<br />AND THE MAXIMUbi FL04 DEMAND SHOINN ON THE IRRIGATION DR01NGS.
<br />PRELIMINARY SrATIC' PRESSURE INFORWiTION FROM AN EXISTING FIRE HYDRANT IN
<br />THE PRQJ�Cr VICINITY (TOWER AND ViAVERLY) NOTED AS APPROXIMATELY 90 - 95
<br />P.�,L GY EVERETT PUBLIC' ',NORKS, THE IRRIGATION CONTRACTOR SHALL VERIFY
<br />ViffER, PRESSURE PRiOR TO CONSTFUGTON. REPORT THE ACTUAL PRESajRE
<br />READING AT THE IRRIGATION POINT OF CCNNEC-�ION TO THE OAVNER'S
<br />REPRESEIIIIATIVE.
<br />B, THIS DESIGN IS UIAf,,17,AMMA'fiC. ALL PIPING, VALVES, ETC., SHOW.N WITHIN PAVED
<br />ARW ARE FOR DESIGN CLARIFICATION ONLY At -ID SHALL BE INSTALLED IN
<br />PLANTING AR�q; ViHERE P05SIBIE, AVOID ANY CONFLICTS BEPNEEN THE
<br />IRRIGATION SYSTEM, PtANTINU, STONES, SITE U%iTING, UTILInES AND
<br />ARCHOTECTURAl- FEAI[URES� Af,JV-,T VALVES, PIPING AND HEAD LOCATIONS, ETC.
<br />TO PROVIDE BEST POiSiHLE COVERAGE.
<br />C. N,41NIIAIZE DAMAGE TO EXISTING VEGETATION 'NHEN ROUTING AND EXCAVATING PIPE
<br />TRENCHES� REFER TO TREE AND PLANT PROTECTION SECTION OF THE CIVIL
<br />WRIT01 SPECIFICATION FOR COMPLETE REQOIREMENIS�
<br />O� TRENCH L,40UT RDIIEVI SiML OCCUR PRIOR TQ INSTALLATION Or IRRIGATION
<br />SYSTEM AS PER `,",q1ITTEN SPFCINCATIQ�6 UNLESS OTHERIVV[SE DIRECTED BY
<br />OWINER'S REPRESENTATIVE,
<br />E THE IRRIGATION CONTRACTORI 5HAILL BE HESPONSIBLE FOR THE INSTALLKNON OF
<br />SLED,IES AND CHASES' UNDER PAVING, THROUGH YJALLS, AND FOR ALL CONTROL
<br />WIRE
<br />1. PROVIDE ONE SPAR' WIRE Fr,'�OM THE IRRIGATION BOX TO THE FARTHEST VALVE
<br />ON THE SITE AND AT 'THE ENDS Or' THE QUICK COUPLER LINE RUN& PRUVIDE
<br />ADDITIONAL XI" LENGTH OF CO�LVO VNIRE AT FAC!i-I CONTROL VALVE.
<br />G. DO NOT VOLLPLILLY INSTALL THE IRRIGATION SYSTEM, AS SHOINK, ON THE DRA1,1INGS
<br />�')H[[`,! IT IS OEIVIOUS IN THE FIELD THAT OBSTRUCTIONS, GRADE DIFFERENICES, OR
<br />D�FFERENGCS, IN THE AREA, DIMENSIONS EXIST THAT MIGHT NOT HAVE BEEN
<br />CONSIDERED IN THE ENGINEERING, SUCH 005FRUCTIONS OR DIFFERENCES SHALL
<br />BE DROUGHT TO THE ATTENTION OF THE OW[NER'S REPRESFNTKPIF� IN THE
<br />EVENT THIS NOTIFICATION IS NOT PERFORMED, THE CONTRA R SHALL V�SUME
<br />FULL RESPONSIBI1,11-Y FOR ANY REVISIONS NEXESSARY�
<br />H, ANY DAIAGED CONCRETE OR OTHER SURFACE NOT DESGNAtED FOR DEMOLtTION'
<br />SHALL BE REPLACED TO hifirCH EXIS]ING AS PART OF THE CONTRACT CMT, AT
<br />P40 ADDITIONAL COST TO O�AINEK
<br />1. THE CONTRACTOR SHAI I ADJUST PRESSURE REDUCING VALVE AND REMOTE
<br />CONTROL VADIE, AT '6t0l ZONE FOR OPTIMUM PERFORMANCE AND TO
<br />COMPENSATE FOR PRESSURE AND FRICTION LOSS, THE COWRACTOR SHAUL
<br />FLUSH AINMD ADJUS 0 1
<br />ST ALL SPRI[NKLER HEADDS F R OPTIMUM PERFOPLIANCE AND To
<br />PREVENT OVERSPPAY ONTO ViALKS, ROADWAYS hND/OR BUILDINGS AS MUCH A�_q
<br />POSSIBLE, THIS SHALL INCLUDE SELECTING THE BEST DEGREE OF ARC AND
<br />PADIUSS TO ITIT THE EXISTING STE CONDITIONS AND SELECTING THE APPROPRIArE
<br />NOZZLE TO OBTAIN THE OPTIMUM OPERkrIIING PRESSURE FOR EACH SYREM, AND
<br />,J� PR0ADE A CONTROLLER CHART FOP i," IRRIGATION SYSTEIvt THE CHART SHALL
<br />BE A REDUCED 11' x 17' DPX0flNG OF THE APPROVED AS-B(IVL IT SHALL
<br />ALSO INDICATE �NITH A DIFFERENT COLOR THE AREA CUVERAGE FOR EACH NEW
<br />STATIO1,1L WHEN, GONIPLETED MD APPROVED, THE CHART SHALL BE
<br />HERMETICALLY SEALED BEETNEEN TWO PIECES OF 4-MIL, PUASTO AND MOONTED
<br />INSIDE THE COINTROLLER DOOR,
<br />X. PIPE SIZING SHALL BEE BASED ON HEAD 'TYPE AND LAYOUT AS SH0*1 ON PLAN%
<br />REFER PIPE SlZiN(l CHART, THIS SHEEK CONfRATOR S L V' F A PPE
<br />I C HAT ER! � LL I
<br />SIZEES PER PIPE SIZING CHART ANO MAKE ALL NECES�-SAR`f AIAJUSTMENTS r0
<br />PROPOSED SYSTEM AS FF-LD C0111DITIONS A11D SYSTEM CHANGES OCCUR.
<br />SHEET LATIO FOR IRRGATiON DElAILS,
<br />fk PROJEL'T INCLUDES MODIFICATIONS -1-0 EXISTING IRRIGATION SYSTEM IiIHERE IT INIU_
<br />BE GAMAC�FJJ BY 0EMOLffION' ANO CONSTRUCTION OPERATIONS, PRIMARII:( IN THE
<br />EXISTING PARXI[NG LOT AND ADJA�ENT LANDSCAPE AREAS NORTH OF THE CAMPUS
<br />IMAM SIRFff. PRIQATION RECORD DRAWINGS KAY BE AVALQLE FROM THE
<br />COLLEGE (VEMFY), CONTRACTOR SHIALL REVIPU OPERN'rON OF EXISTING SYSTEM
<br />ON SITE PROP 10 SITE DEVOLITtON Viffffi CPAPHS MAINIFFNENCE SFAFF AND NiNKE
<br />NOTES OF REPAIRS REQUIRED. COVERAGE TEST OF ZONrS MODIFIED 9Y THIS
<br />C011TRACT 'RILL BE REQUIRE11 SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS
<br />AND WARRANTY INFORMATION.
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<br />1011 SW Klickitat Way, Suite 208
<br />Somiltle, INA 0134
<br />P: 206.631.8442 1 kmwvv.oaipscom
<br />6273
<br />REGISTERED
<br />ARCHITECT
<br />JERRY D. OSSURN
<br />STATE OF INA$HINGTON
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<br />Sheet No Title:
<br />IRI rmO
<br />E I
<br />XISTING
<br />IRRIG"ATION PLAN
<br />Project#: 2020-514G(1-1)
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