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DE <br />S <br />I <br />G <br />N <br /> <br />F <br />O <br />C <br />U <br />S <br />LA <br />N <br />D <br />S <br />C <br />A <br />P <br />E <br /> <br />A <br />R <br />C <br />H <br />I <br />T <br />E <br />C <br />T <br />U <br />R <br />E <br /> & <br /> <br />C <br />O <br />N <br />S <br />T <br />R <br />U <br />C <br />T <br />I <br />O <br />N <br />DESIGN <br />FOCUS <br />PO BOX 485 <br />BEN LOMOND, CA 95005 <br />(831) 336-3100 <br />47 <br />5 <br /> <br />& <br /> <br />4 <br />9 <br />3 <br /> <br />S <br />T <br />. <br /> <br />J <br />O <br />H <br />N <br />PL <br />E <br />A <br />S <br />A <br />N <br />T <br />O <br />N <br />, <br /> <br />C <br />A <br />REVISED: 10/10/2025 <br />DESIGN BY: 4Binc. <br />DRAWN BY: 4Binc. <br />SCALE: NTS <br />IR2.5 <br />IR <br />R <br />I <br />G <br />A <br />T <br />I <br />O <br />N <br /> D <br />E <br />T <br />A <br />I <br />L <br />S <br />DRIP LINE LAYOUT AROUND TREE <br />FP <br />NOTES:1. DISTANCE BETWEEN LATERAL ROWS AND EMITTER SPACING TO BE BASED ON SOIL TYPE,PLANT MATERIALSAND CHANGES IN ELEVATION.2. LENGTH OF LONGEST DRIPLINE LATERAL SHOULD NOT EXCEED THE MAXIMUM SPACINGSHOWN IN THEACCOMPANYING TABLE.3. INSTALL AIR RELIEF VALVE AT HIGH POINTS IN DRIP ZONE.4. WHEN USING 17MM INSERT FITTINGS WITH DESIGN PRESSURE OVER 50PSI, IT ISRECOMMENDED THATSTAINLESS STEEL CLAMPS BE INSTALLED ON EACH FITTING. <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />2 <br />BARB X BARB INSERT EL, TEE OR CROSS <br />FLUSH POINT (TYPICAL) <br />SEE DETAILS FOR FLUSH POINT INSTALLATION <br />SUB-SURFACE DRIPLINE PIPE: <br />PARKING ISLAND CURB <br />PERIMETER DRIPLINE PIPE TO BE INSTALLED 2"-4" FROM <br />PARKING ISLAND CURB <br />BARB X MALE FITTING <br />PVC SCH 40 TEE OR EL (TYPICAL) <br />PVC SUPPLY MANIFOLD <br />PLANTER <br />1 2" AIR RELIEF VALVE: SEE DETAILS FOR AIR RELIEFINSTALLATION <br />TREE (TYPICAL) SEE IRRIGATION LEGEND FOR TREE <br />IRRIGATION SPECIFICATIONS <br />MULCH BED FOR TREE <br />TREE BUBBLER(S) <br />FINISH GRADE <br />PVC DRIP MANIFOLD FROM CONTROL ZONE VALVE KIT <br />(SIZED TO MEET LATERAL FLOW DEMAND) <br />PVC RISER PIPE <br />DRIP INDICATOR <br />4 5 <br />7 <br />6 <br />8 <br />11 8 <br />10 <br />9 <br />2"-4"1 <br />1112 <br />3 <br />13 <br />12 <br />13 <br />14 <br />15 <br />INSET A <br />15 <br />4-6" <br />DRIP MANIFOLDBURIAL DEPTH <br />151578 <br />7 <br />16 <br />INSET A <br />1412 <br />AR <br />10 <br />16 <br /> Dripline Maximum Lateral Lengths (Feet) <br />Inlet Pressure psi <br />12" Spacing 18" Spacing 24" Spacing <br />Nominal Flow (gph) Nominal Flow (gph) Nominal Flow (gph) <br />0.6 0.9 0.6 0.9 0.6 0.9 <br />15 273 155 314 250 424 322 <br />20 318 169 353 294 508 368 <br />30 360 230 413 350 586 414 <br />40 395 255 465 402 652 474 <br />50 417 285 528 420 720 488 <br />60 460 290 596 455 780 514 <br />1" = 1'-0" <br />8 <br />DI <br />17 <br />17 <br />13 <br />2 <br />PVC EXHAUST HEADER <br />PVC SCH 40 TEE OR EL (TYPICAL) <br />BARB X MALE FITTING: <br />FLUSH POINT (TYPICAL) <br />PERIMETER OF AREA <br />PERIMETER DRIPLINE PIPE TO BE INSTALLED 2"-4"FROM PERIMETER OF AREA <br />PVC SUPPLY PIPE FROM CONTROL ZONE KIT <br />(SIZED TO MEET LATERAL FLOW DEMAND) <br />NOTES:1. DISTANCE BETWEEN LATERAL ROWS AND EMITTER SPACING TO BE BASED ON SOILTYPE, PLANT MATERIALS AND CHANGES IN ELEVATION. SEE INSTALLATION <br />SPECIFICATIONS ON RAIN BIRD WEB SITE (WWW.RAINBIRD.COM) FOR SUGGESTED <br />SPACING.2. LENGTH OF LONGEST DRIPLINE LATERAL SHOULD NOT EXCEED THE MAXIMUMSPACING SHOWN IN THE ACCOMPANYING TABLE. <br />3. WHEN USING 17MM INSERT FITTINGS WITH DESIGN PRESSURE OVER 50PSI, IT IS <br />RECOMMENDED THAT STAINLESS STEEL CLAMPS BE INSTALLED ON EACH FITTING. <br />PVC SUPPLY MANIFOLD <br />CONNECTION FROM SUPPLY MANIFOLD TODRIPLINE (TYPICAL)- SEE INSET A <br />ON-SURFACE DRIPLINE: <br />BARB X FEMALE FITTING: <br />3 4" PVC NIPPLE, LENGTH AS NECESSARY <br />Dripline Maximum Lateral Lengths (Feet) <br />Inlet Pressure psi <br />12" Spacing 18" Spacing 24" Spacing <br />Nominal Flow (gph) Nominal Flow (gph) Nominal Flow (gph) <br />0.6 0.9 0.6 0.9 0.6 0.9 <br />15 273 155 314 250 424 322 <br />20 318 169 353 294 508 368 <br />30 360 230 413 350 586 414 <br />40 395 255 465 402 652 474 <br />50 417 285 528 420 720 488 <br />60 460 290 596 455 780 514 <br />CENTER FEED DRIP LINE <br />NTS <br />SLOPED CONDITION NOTE:1. DRIPLINE LATERALS SHOULD FOLLOW THE CONTOURS OF THE SLOPE WHENEVER <br />POSSIBLE. <br />2. INSTALL AIR RELIEF VALVE AT HIGHEST POINT. <br />3. NORMAL SPACING WITHIN THE TOP <br />2 3 OF SLOPE, <br />4. INSTALL DRIPLINE AT 25% GREATER SPACING AT THE BOTTOM <br />1 3 OF THE SLOPE. <br />5. WHEN ELEVATION CHANGE IS 10 FT OR MORE, ZONE THE BOTTOM <br />1 3 ON A SEPARATEVALVE. <br />TYPICAL COMPRESSIONFITTING. <br />DRIPLINE SPACING AS <br />NOTED. <br />AIR RELIEF VALVE ATHIGH POINT, IFINDICATED. <br />CENTER FEED EXAMPLE <br />EMITTER 12" 18" 24"FLOW SPACING SPACING SPACING <br />0.6 GPH 1.0 GPM 0.67 GPM 0.50 GPM <br />0.9 GPH 1.5 GPM 1.0 GPM 0.75 GPM <br />LATERAL FLOW PER 100 FT (GPM) <br />END FEED EXAMPLE <br />FLUSH VALVE OR CAPAT LOW END, ASNOTED. <br />TYPICAL DRIP LINE WITHEMITTER SPACING AS <br />NOTED. TIE DOWNSTAKE AT ALL TEES, ELLS,AND AT 4' O.C. AT CLAY, <br />3' O.C. AT LOAM, OR 2' <br />O.C. AT SAND. <br /> EMITTER FLOW RATEEMITTER LATERAL <br />SPACING SPACING 0.6 0.9 <br /> 12 12 0.96 1.44 <br /> 18 18 0.69 1.03 24 24 0.28 0.41 <br />GRID PRECIPITATION RATES (IN/HR) <br /> MAX GPM PSI LOSS <br />SCHEDULE 40 PVC HEADER SIZE <br />1/2" 4.7 GPM 7.7 PSI <br />3/4" 8.3 GPM 5.6 PSI1" 13.5 GPM 4.2 PSI <br />1-1/2" 33.9 GPM 2.9 PSI <br />2" 52.4 GPM 1.9 PSI <br />POLY PIPE HEADER SIZE <br />1/2" 4.7 GPM 8.8 PSI <br />3/4" 8.3 GPM 6.3 PSI1" 13.5 GPM 4.8 PSI <br />1-1/2" 31.8 GPM 2.9 PSI2" 52.4 GPM 2.2 PSI <br />MAXIMUM FLOW PER ZONE <br /> EMITTER FLOW RATE GPH <br /> 12" SPACING 18" SPACING 24" SPACING <br />PSI 0.6 0.9 0.6 0.9 0.6 0.9 <br />10 125 96 175 135 218 171 <br />20 249 191 350 171 442 34030 307 236 434 333 550 422 <br />40 350 268 495 380 627 17150 125 96 175 135 218 171 <br />60 125 96 175 135 218 171 <br />MAXIMUM LATERAL LENGTH (FEET) <br />TYPICAL FPT ADAPTER ANDCOMPRESSION COUPLER. <br />DRIP VALVE / FILTER /REGULATOR. <br />1 2" POLYETHYLENE ORPVC HEADER. <br />TYPICAL OFFSET 2" <br />FROM HARDSCAPE,4" FROM PLANTEDAREA. <br />COMPRESSION ADAPTER:USE AN ABS TO PVC BONDING SOLVENT <br />FOR GLUING ADAPTER TO PVC TEE.LANDSCAPEDRIPLINE TUBING. <br />LANDSCAPE DRIPLINE TUBING. <br />PVC MANIFOLD LINE WITH <br />PVC TEE. <br />WATER SOURCE: DRIP VALVE OR <br />LATERAL FROM VALVE. <br />FLUSH VALVE <br />AIR RELIEF VALVE: RAIN BIRD AR <br />VALVE KIT, INSTALL AT HIGH POINTOF SYSTEM. <br />TYPICAL DRIPLINE REQUIREMENTS <br />NTS <br />PVC MAINLINE. <br />3/4" PVC LATERALPIPE. <br />PVC MANIFOLD LINE. <br />DOGBONE SHAPED CORNER SHAPED CURVED POLYGON <br />POLYGON SHAPED "C" SHAPED ODD SHAPED <br />HOURGLASS SHAPED <br />DRIPLINE INDICATOR <br />DRIPLINE INDICATOR. <br /> Dripline Maximum Lateral Lengths (Feet) <br />Inlet Pressure psi <br />12" Spacing 18" Spacing 24" Spacing <br />Nominal Flow (gph) Nominal Flow (gph) Nominal Flow (gph) <br />0.6 0.9 0.6 0.9 0.6 0.9 <br />15 273 155 314 250 424 322 <br />20 318 169 353 294 508 368 <br />30 360 230 413 350 586 414 <br />40 395 255 465 402 652 474 <br />50 417 285 528 420 720 488 <br />60 460 290 596 455 780 514 <br />DRIP IRRIGATION IN PLANTER LAYOUT <br />NTS <br />1 <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />10 <br />11 <br />12 <br />4 5 7 <br />2 <br />3 <br />6 <br />1011 <br />9 <br />8 <br />13 <br />14 <br />15 <br />14 13 <br />451 <br />12 <br />5 <br />1 <br />15 <br />Dripline Maximum Lateral Lengths (Feet) <br />Inlet Pressure psi <br />12" Spacing 18" Spacing 24" Spacing <br />Nominal Flow (gph) Nominal Flow (gph) Nominal Flow (gph) <br />0.6 0.9 0.6 0.9 0.6 0.9 <br />15 273 155 314 250 424 322 <br />20 318 169 353 294 508 368 <br />30 360 230 413 350 586 414 <br />40 395 255 465 402 652 474 <br />50 417 285 528 420 720 488 <br />60 460 290 596 455 780 514 16 <br />17 <br />17 <br />DRIP LAYOUT IN ODD SHAPED PLANTER <br />NTS <br />PVC EXHAUST HEADER <br />PVC SCH 40 TEE OR EL (TYPICAL) <br />FLUSH POINT (TYPICAL) <br />PERIMETER OF AREA <br />BARB X BARB INSERT TEE OR CROSS: <br />PERIMETER DRIPLINE PIPE TO BE INSTALLED 2"-4"FROM PERIMETER OF AREA <br />ON-SURFACE DRIPLINE: <br />PVC SUPPLY MANIFOLD <br />PVC SUPPLY PIPE FROM CONTROL ZONE KIT <br />(SIZED TO MEET LATERAL FLOW DEMAND) <br />TOTAL LENGTH OF SELECTED DRIPLINE SHOULDNOT EXCEED LENGTH SHOWN IN TABLE <br />PVC SCH 40 RISER PIPE <br />NOTES: <br />1. DISTANCE BETWEEN LATERAL ROWS AND EMITTER SPACING TO BE BASED ON SOIL <br />TYPE, PLANT MATERIALS AND CHANGES IN ELEVATION. SEE INSTALLATION <br />SPECIFICATIONS ON RAIN BIRD WEB SITE (WWW.RAINBIRD.COM) FOR SUGGESTED <br />SPACING. <br />2. LENGTH OF LONGEST DRIPLINE LATERAL SHOULD NOT EXCEED THE MAXIMUM <br />SPACING SHOWN IN THE ACCOMPANYING TABLE. <br />3. WHEN USING 17MM INSERT FITTINGS WITH DESIGN PRESSURE OVER 50PSI, IT IS <br />RECOMMENDED THAT STAINLESS STEEL CLAMPS BE INSTALLED ON EACH FITTING. <br />XFD Dripline Maximum Lateral Lengths (Feet) <br />Inlet Pressure psi <br />12" Spacing 18" Spacing 24" Spacing <br />Nominal Flow (gph) Nominal Flow (gph) Nominal Flow (gph) <br />0.6 0.9 0.6 0.9 0.6 0.9 <br />15 273 155 314 250 424 322 <br />20 318 169 353 294 508 368 <br />30 360 230 413 350 586 414 <br />40 395 255 465 402 652 474 <br />50 417 285 528 420 720 488 <br />60 460 290 596 455 780 514 <br />IRREGULAR SHAPED PLANTER <br />6" = 1'-0" <br />34 <br />67 <br />QF-FLUSH HEADER/PVC OR 12" BLANK DRIP PIPE <br />PRE-INSTALLED BARB FITTING IF USING QFHEADER <br />FLUSH POINT WITH PVC CAP OR OPTIONAL PVC <br />BALL VALVE <br />PERIMETER OF AREA <br />PERIMETER DRIPLINE PIPE TO BE INSTALLED2"-4" FROM PERIMETER OF AREA <br />SPECIFIED DRIPLINE (TYPICAL) <br />QF-SUPPLY HEADER/PVC OR BLANK DRIP TUBING <br />OPERATION INDICATOR <br />RAIN BIRD MODEL: OPERIND <br />SPECIFIED DRIP LINE GRID PATTERN WITHSTAGGERED EMITTERS. <br />NOTES:1. DISTANCE BETWEEN LATERAL ROWS AND EMITTER SPACING TO BE BASED ONSOIL TYPE, PLANT MATERIALS AND CHANGES IN ELEVATION. <br />STAGGERED DRIP LINE EMITTER PATTERN <br />NTS8 <br />5 <br />1 <br />NOTES:1. AT FITTINGS WHERE THERE IS A CHANGE OF DIRECTION SUCH AS TEES OR ELBOWS, USE TIE-DOWN STAKES ON EACHLEG OF THE CHANGE OF DIRECTION.2. INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. <br />3. DO NOT SCALE DRAWING.4. THIS DRAWING IS INTENDED FOR USE BY ARCHITECTS, ENGINEERS, CONTRACTORS, CONSULTANTS AND DESIGNPROFESSIONALS FOR PLANNING PURPOSES ONLY. THIS DRAWING MAY NOT BE USED FOR CONSTRUCTION.5. ALL INFORMATION CONTAINED HEREIN WAS CURRENT AT THE TIME OF DEVELOPMENT BUT MUST BE REVIEWED ANDAPPROVED BY THE PRODUCT MANUFACTURER TO BE CONSIDERED ACCURATE. <br />LEGEND: 1 LANDSCAPE PLANTER 2 2"-3" DEPTH OF MULCH 3 PLANT ROOT BALL <br /> 4 1/4-INCH DRIPLINE: EMITTERS 0.53 GPH 12" O.C <br /> 5 17 MM POLYETHYLENE DISTRIBUTION TUBING: <br /> 6 BARB MALE ADAPTER: SLV-IMAD-075 7 PVC FEMALE ADAPTER <br /> 8 3/4-INCH PVC RISER <br /> 9 FILTER FABRIC10 1-INCH DIA. HOLES FOR IRRIGATION SUPPLY LINE <br />11 HARDSCAPE SURFACE12 DRAIN <br />13 DRAINAGE GRAVEL14 PVC SCH 40 TEE OR ELL15 PVC LATERAL PIPE <br />16 1/4-INCH BARB TEE <br />17 1/4-INCH BARB FITTING <br />18 REMOVABLE FLUSH CAP <br />SIDE VIEW <br />INSET A <br />INSET A <br />PLAN VIEW <br />1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 <br />9 <br />10 11 <br />12 <br />13 <br />14 <br />15 <br />18 <br />17 <br />16 <br />5 <br />4 <br />1 <br />3 <br />4 <br />POT WITH 1/4" DRIP TUBING <br />NTS