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HomeMy WebLinkAboutCC - L2.0_Irrigation Plan SYSTEM OPERATIONAL NOTES IRRIGATION NOTES DRIP IRRIGATION NOTES z W o SYSTEM OPERATION: 1. SYSTEM DESIGN BASED ON THE ASSUMPTION OF THE AVAILABILITY OF 26 G.P.M. 14. IRRIGATION CONTRACTOR SHALL PROVIDE A COMPLETE AS-BUILT DRAWING IN PDF 1. THE PLANTER BEDS SHALL BE IRRIGATED WITH A NETAFIM DRIP IRRIGATION SYSTEM OR WITH 40 P.S.I.AT THE SOURCE AND 40 P.S.I.AT THE HEADS. FORMAT UPON COMPLETION OF INSTALLATION AND PRIOR TO FINAL PAYMENT. APPROVED EQUAL. THE CONTRACTOR IS RESPONSIBLE TO INSTALL THE DRIP SYSTEM AS PER F" Z poop°°0°°00p000 (BASED ON HISTORICAL CLIMATE) 2. ALL LATERAL LINES THAT ARE NOT LABELED SHALL BE 3/4"DIAMETER. 15. THE ENTIRE SYSTEM SHALL BE GUARANTEED TO BE COMPLETE AND PERFECT IN DETAILS PROVIDED, MANUFACTURER'S RECOMMENDATIONS AND THE FOLLOWING CONTROLLER SETUP: 3. CONTRACTOR TO VERIFY LOCATION OF ALL UTILITIES PRIOR TO INITIATION OF ANY EVERY DETAIL FOR A PERIOD OF ONE YEAR FROM THE DATE OF ITS ACCEPTANCE; REQUIREMENTS: W o° DEMOLITION OR CONSTRUCTION OPERATIONS. ANY DAMAGE TO EXISTING UTILITIES REPAIR OR REPLACEMENT OF ANY DEFECTS OCCURRING WITHIN THOSE TWO YEARS A. NETAFIM TECHLINE HCVXR DRIP TUBING SHALL BE USED FOR FORMAL PLANTER BED U z z �0,� A CYCLING TECHNIQUE WILL BE USED FOR APPLICATION OF WATER, EACH STATION RUN SHALL BE CONTRACTOR'S RESPONSIBILITY. SHALL BE FREE OF EXPENSE TO THE OWNER. AREAS, .53 GPH EMITTER @ 18"EMITTER SPACING AND 18"ROW SPACING SHALL BE z 1 TIME WILL BE APPLIED WITH THREE(3)DIFFERENT START TIMES. THEREFORE STATION 4. COORDINATE ALL IRRIGATION INSTALLATION OPERATIONS WITH CIVIL, MECHANICAL, 16. AS PART OF THIS CONTRACT, PERFORM AT NO EXTRA COST WINTERIZATION AND USED. - O d HErl 11 RUN TIMES REFLECT ONE THIRD(1/3)THE TOTAL APPLICATION. PEAK WATER APPLICATION AND ELECTRICAL ENGINEERING SHEETS. SPRING START UP OF THE SYSTEM DURING THE GUARANTEE PERIOD(1 YEAR). B. A LOW VOLUME CONTROL ZONE KIT SHALL BE INSTALLED PER EACH ZONE. SEE NOTES, W W U ) WILL REQUIRE IRRIGATION EVERY NIGHT. SET CONTROLLERS FOR START TIME#1 AT 5. CONTRACTOR SHALL COORDINATE INSTALLATION OF IRRIGATION CONDUIT AND 17. ALL MATERIALS SHALL BE NEW AND WITHOUT FLAWS OR DEFECTS OF THE QUALITY LEGENDS AND DETAILS. as Q W U o J 02/04 21 7:30P.M.,START TIME#2 AT 12:OOA.M.,AND START TIME#3 AT 5:30A.M. EXTEND WATER SLEEVES UNDER HARD SURFACES WITH RESPECTIVE CONTRACTORS. AND PERFORMANCE SPECIFIED,AND SHALL MEET THE REQUIREMENTS OF THIS C. ALL ZONES SHALL BE INSTALLED WITH A MANUAL LINE FLUSHING VALVE. SEE DETAIL. U Z a x U 000< WINDOW IF REQUIRED TO MEET PEAK WATER REQUIREMENTS. 6. ALL SLEEVES SHALL BE INSTALLED AS PART OF IRRIGATION CONTRACT. SYSTEM. USE MATERIALS AS SPECIFIED, NO SUBSTITUTIONS SHALL BE PERMITTED D. ALL DRIP TUBING SHALL BE BURIED AND STAKED TO PREVENT EXPOSURE OF PIPE (� z O ooOoo°o0 oo°op0°°U VERAPPIFY LIMATE OCATION. ALION OF SLEEVES ARE LL ENDS OF SLEEVES SHAOLL/BEON THE TA EDIORIGATION PLAN.CAPPED AND FIELD WITHOUT PRIOR WRITTEN 18 IRRIGATION CONTRACTOR SHALL MAFKEFF THE NECESSFWNER OR ARY MINOR LFIELLD ADJUSTMENT TO 2. THE CONTRACTOR SHALL BE ARCHITECT. THROUGH MULCH AS DE RESPONSIBLE TO INSTALL THE DRIP SYSTEM SO THAT THE RODNEY EVANS + PARTNERS a a INITIAL STATION RUN TIMES. MARKED WITH A 2"X 4"PAINTED STAKE EXTENDING TO 24"ABOVE GRADE. STAKES SPRINKLER NOZZLES,SPRINKLERS, PIPE,AND OTHER IRRIGATION EQUIPMENT OPTIMUM AMOUNT OF WATER IS APPLIED TO ENSURE THE HEALTH OF ALL PLANT MATERIAL. �l + + + + DRIP ZONES: SHRUBS - 6-7 MINUTE CYCLES. SHALL NOT BE REMOVED UNTIL THE IRRIGATION SYSTEM IS COMPLETE. ALL LOCATIONS TO FIT THE AS-BUILT SITE. ADJUST HEAD AND PIPE LOCATIONS AS EXTRA EMITTERS ARE TO BE INSTALLED AT ALL TREES PLANTED WITHIN THE PLANTER BEDS reandpartners.com+208-514-3300+ 1014 S.La Pointe,Boise,Idaho 83706 SPRAY ZONES: TURF - 5 MINUTE CYCLES. SLEEVES SHALL EXTEND A MINIMUM OF 18"BEYOND BACK OF CURB OR EDGE OF REQUIRED TO AVOID DAMAGING EXISTING TREE ROOTS. ADJUSTMENTS SHALL TO INSURE PROPER WATERING IF NECESSARY. ROTOR ZONES: TURF - 5 MINUTE CYCLES. PAVEMENT. PROVIDE COMPACTED BACKFILL AS NECESSARY AT HARD SURFACE ENSURE HEAD TO HEAD COVERAGE AND NOT OVERSPRAY THE BUILDING OR OTHER 3. THE CONTRACTOR IS RESPONSIBLE TO SCHEDULE A MEETING WITH THE LANDSCAPE IRRIGATION MATERIAL LEGEND LOCATIONS. IMPROVEMENTS. ARCHITECT AND THE OWNER'S REPRESENTATIVE BEFORE PROCEEDING WITH ANY IRRIGATION SYSTEM BALANCING. 7. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL PERMITS AND FEES REQUIRED FOR 19. IRRIGATION PIPING LAYOUT IS SCHEMATIC. WHERE LINES ARE SHOWN BELOW INSTALLATION IN ORDER TO REVIEW WORK TO BE DONE. z THIS WORK. PAVEMENT ADJACENT TO LANDSCAPE AREAS,THEY SHALL BE LOCATED IN THE 4. ALL PVC LATERAL LINES FROM VALVES TO HEADERS ARE TO BE BURIED AT MINIMUM DEPTH w o ow m (0 OW AS THE SYSTEM OPERATES,SOME ZONES WILL BE WET WHILE OTHERS ARE DRY. ADJUST 8. IRRIGATION CONTROLLER(S)ARE TO BE LOCATED AS SHOWN ON THE PLAN. LANDSCAPE AREA UNLESS SHOWN WITH A SLEEVE SYMBOL. OF TWELVE INCHES(12"). SIZE AS NECESSARY. (SEE PIPE SIZING NOTES ON THIS SHEET.) SYMBOL DESCRIPTION E>1 v W.w K 1 zo ONLY THOSE STATIONS WHICH REQUIRE ADDITIONAL OR LESS WATER. FOR EXAMPLE, IF CONTROLLERS SHALL BE WIRED TO POWER SUPPLY BY A LICENSED ELECTRICIAN 20. BASE PLAN AND LOCATION OF EXISTING EQUIPMENT ARE SCHEMATIC IN NATURE. 5. AFTER INSTALLATION OF THE IRRIGATION SYSTEM THE CONTRACTOR IS RESPONSIBLE TO ° �w,=D°o z STATION#,A SPRAY ZONE IS ALWAYS DRY,CHANGE THE STATION RUN TIME FROM FIFTEEN PER LOCAL CODES. IRRIGATION CONTRACTOR TO PROVIDE ALL REQUIRED FIELD VERIFY ALL BASE AND EXISTING IRRIGATION ELEMENTS AND CONDITIONS PROVIDE THE OWNER WITH AS-BUILT DRAWINGS AND INSTRUCTIONS FOR MAINTENANCE OF 'HUNTER'PROS-04-PRS30-CV SERIES POP-UP SPRAY z a o ~ o (15)MINUTES TO SIXTEEN(16)MINUTES. CONTINUE MAKING ADJUSTMENTS UNTIL THE CONNECTIONS TO 24 VOLT IRRIGATION CONTROL WIRE INSIDE THE BUILDING PRIOR TO CONSTRUCTION AND PROVIDE NECESSARY ADJUSTMENTS. THE DRIP SYSTEM. ♦ O 8 10 12 15 10 O O 117 O SPRINKLERS. NOZZLE AS INDICATED ON PLANS. M ¢w= z o ZONE MOISTURE CONTENT IS ACCEPTABLE. USE NOZZLE CHANGES OR NOZZLE SCREW THROUGH APPROPRIATE SIZED CONDUIT. 21. IN THE EVENT OF A DISCREPANCY, IMMEDIATELY NOTIFY THE LANDSCAPE 6. PROVIDE NETAFIM TUBING AS PER DETAILS TO ENSURE EACH SHRUB AND TREE RECEIVES 00 z� o�0 a w r 1.5 2.02.53.04.0 5.06.0 8.0 ozwo¢a�= ADJUSTMENTS TO ADJUST WET AND DRY AREAS WITHIN A ZONE. 9. ALL ELECTRICAL WORK TO MEET OR EXCEED N.E.C.,STATE CODES, LOCAL CODES, ARCHITECT. ADEQUATE IRRIGATION. BURY NETAFIM AS SPECIFED.ADJUST NETAFIM LOCATION TO OBTAIN 'HUNTER'I-20-04-PRB-R SERIES ROTOR SPRINKLERS. N P¢T,W ai�ov AND MANUFACTURER'S RECOMMENDATIONS. COMPLETE COVERAGE. REFER TO NOTES FOR SPECIFICATIONS. �OeO� NOZZLE AS INDICATED ON PLANS. Q `6 w=n z T o o a 10. CONTRACTOR SHALL REMOVE AND DISPOSE OF ALL ROCK AND DEBRIS BROUGHT TO 0.5SR 0.75SR 1.OSR 1.5SR 2.OSR 3.OSR 11 �'�x o o 10?�; THE SURFACE AS A RESULT OF TRENCHING OPERATIONS. W a¢w Q o �P 'HUNTER'ICV-101G-FS-R-AS40 AND ICZ-101-40(AT A. 11. CONTRACTOR SHALL REFER TO SPECIFICATIONS AND DETAIL DRAWINGS FOR DRIP MATERIAL LEGEND DRIP ZONES)ELECTRIC REMOTE CONTROL VALVE A w co z o c�o v a w ADDITIONAL REQUIREMENTS. WITH ADJUSTABLE ACCU-SYNC PRESSURE a a co ¢n¢w i w�' ¢ 12. ALL 24 VOLT POWER WIRES SHALL BE#14 AWG COPPER. ALL ABOVE GROUND 120 REGULATOR. SEE ZONE SCHEDULE FOR VALVE SIZE. Q c~n O M o=F-=o Of 10-0 z VOLT AND 24 VOLT WIRE SHALL BE IN PVC CONDUIT. ONE POWER WIRE SHALL BE 3 Q o 3¢w}Q Z -=K PROVIDED BACK TO THE CONTROLLER FOR EACH VALVE. ALL COMMON WIRES ./..� HUNTER'REMOTE CONTROL VALVE LABEL TS= F" R > WEn 0 z 3 o NETAFIM- NETAFIM- NETAFIM- Df1'SHALL BE#12 AWG COPPER. ALL 24 VOLT WIRES SHALL BE TAPED TOGETHER AT TEN TURF SPRAY, D=DRIP . w m w z w�W x z w g w x AREA ONE AREA THREE AREA FIVE ) �. o O =�_ z o 0 FOOT(10'-0")INTERVALS. W o O = x 13. INSTALLATION SHALL COMPLY WITH ALL NATIONAL, STATE,AND LOCAL LAWS AND PVC LATERAL SUPPLY DRIP IRRIGATION "t N 00 a o��o¢¢a o ORDINANCES. 3/4"CLASS 200 SOLVENT WELD PVC IRRIGATION ~ N CO NETAFIM- NETAFIM uj O u) O E. FAI RVI EW AVE. 0 0 0 0 AREA TWO AREA FOUR NETAFIM- LATERAL w ) 0 0 0 0 AREA SIX � � M 1"CLASS 200 SOLVENT WELD PVC IRRIGATION 0 CO LATERAL _ M Q , U W 1-1/4"CLASS 200 SOLVENT WELD PVC IRRIGATION Q LLI 00 LATERAL CA � O 8 8 8 8 8 8 8 8 8 8 8 8 8 1�0 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 n 8 8 8 8 8 8 8 8 8 8 8 8 1-1/2"CLASS 200 SOLVENT WELD PVC IRRIGATION mO m Q - LATERAL NIL_AL g g I III W� 8 15 8 128 10 108 12 8 12 12 8 12 8 128 10 12 10 12I� 1210 1012 1012 10 1210 LO 1210 1210 12 1� 10 810 8 108 R108 10 1° 1O 8 8 8 8 8 8 8 8 8 8 8 8 8 g 1/OSR 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 LINE SCHEDULE 40 SOLVENT WELD PVC SUB-MAIN_ _ M81015 1210J10J 12 12 12 12 12 12 1 12 12 12 1212 AIL 12 12 R 8 g 8 8 8 0.75SR 1.5SR 1.5SR 1.5SR 3.0 3.0 3.0 1.5SR 1.5SR 1.5SR 1SR 1.5SR 1.5SR 1.5SR 0.75SR SCHEDULE 40 IRRIGATION SLEEVE,SIZE AS - � 6 7 4" SLV - - - - - - - - INDICATED ON PLANS. (Provide an additional 2"sleeve at M - 8 10 J J J 0 , 75S .5S 0.75SR 0.75SR 6' SLV all main line sleeve locations for control wires.) T/� 8 ,0 C C C 0 00 (/1 8 0 TS PO 1:5SR T 1.5 1 10 1.5SR 1.5SR 1.5SR 1.5S 1.5SR 1.5SR 1.5SR 1.5SR 1.5S�F\ 00 > _ `� 15 15 GRAY SCHEDULE 40 PVC FOR ELECTRICAL CONTROL � 8 10 �� 0 D2 TSS (LY 3 10 TS24 R7 4 TS23 5 -------- WIRES,SIZE AS INDICATED ON PLANS. COORDINATE N 3.0 R1 TS1 12 �. / Ny' D 1 L2.5 IcJn R2 TS3 2 8 10 12 1 L2.5 L2.5 R L2.5 WITH ELECTRICAL. 8 � 0 O O I TS2 12 10 15 15 1 1/4"WILKINS GATE VALVE OR APPROVED EQUAL. $ 00000 4 2 IIN 8 & HK 5N KEY,AND HOSES SWIVEL,SEE DETAIL. W/ n a 000 0000 L2.5 12 10 TS22 8 0 0 o PROPOSED 2 ,5 15 8 0 0 0 �0 6 7 BUILDING 2 12 '° w G 8 12 � $ 6 7 � 10 15 15 'HUNTER'HCC 8 STATION BASE MODEL(HCC-800-PL) � 8 L2.5 12 M WALL MOUNT CONTROLLER WITH ICM-2200 MODULE, 8 8 1 2 `• J SEE DETAIL. Q 10 8 12 12 ; TS7 2 12 1 � 15 15 0 MANUAL DRAIN VALVE AS DETAILED. 8 12 + � 12 10 Q 2 1 12 ❑ 10 15 15 ZONE SCHEDULE � 8 Dc 5 15 15 15 � � � � � � 12 1 $® 2U. � 15 15 15 -\ U. '° $ 15 15 ZONE # GPM PSI WVALVE SIZE PAD/BLDG \ � 8 12 , TS8Q I 2 \ 8 8 15 15 J 6 7 11 N II 12 10 E $ 15 15 D 1 7.82 30 1" ICZ-101-LF-R-40 s TS v 8 8 15 1 I I 2 1 D 2 11.55 30 1" ICZ-101-LF-R-40 A N II 10 TS21 W D 3 12.44 30 1" ICZ-101-LF-R-40 TS 1 0 8 8 15 12 L2.6 1 1 12 , D 4 8.23 30 1" ICZ-101-LF-R-40 PAD G 12 15 D 5 5.32 30 1" ICZ-101-LF-R-40 PAD H 8 8 815 6 7 12 ,2 1 1015 1115 5 D 6 8.28 30 1" ICZ-101-LF-R-40 PAD F 8 15 10 TS 1 16.90 45 ICV-101G-FS-R-AS40 PAD F 3 5� _ _ _ _ _ _ 1 10 TS 2 15.85 45 ICV-101G-FS-R-AS40 8 8 D j 5 1 �� �___ 2 SLV - - - - - - - 2 ° 10 _ - - - - _ 15 TS 3 27.21 45 ICV-101G-FS-R-AS40TS4 26.59 45 ICV-101G-FS-R-AS40 15W W WW W W W W W W W W W W W W W W W W W TS 5 30.55 45 ICV-101 G-FS-R-AS40 \ S 8 8 TS 6 27.94 45 ICV-101G-FS-R-AS40 i 3 TS 7 24.06 45 ICV-101G-FS-R-AS40 8 TS 8 16.46 45 ICV-101G-FS-R-AS40 \ 8 , L2.6 TS 9 14.28 45 ICV-101G-FS-R-AS40 17 -1 5 -15 1 - - - - - L - - 4 - - - - - - - TS 10 24.91 45 ICV-101 G-FS-R-AS40 \ \ � � � 15 15 TS 11 26.19 45 ICV-101G-FS-R-AS40 PADG [�] \ O �� _ _ = O L2.6 D 6 TS 12 18.66 45 ICV-101 G-FS-R-AS40 PAD G 12 12 -1 2" SLV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - TS13 16.14 45 ICV-101G-FS-R-AS40 PAD \ 4 12 17 15 15 > 2" SLV > 2" SLV > > 2" SLV > 2' SLV > 1 15 TS 14 10.15 45 ICV-101G-FS-R-AS40 PAD G TS 15 23.04 45 ICV-101G-FS-R-AS40 PAD G 12 L2.5 O 2 TS 16 29.83 45 ICV-101 G-FS-R-AS40 PAD G '..� N � 04 i� N N N TS 17 22.49 45 ICV-101G-FS-R-AS40 PAD G N 8 '2 '2 , '212 6 7 6 7 L2 6 6 7 6 7 1 'S TS 19 28.86 45 ICV-101 G-FS-R-AS40 PAD F 10 6 7 6 7 TS 20 33.56 45 ICV-101G-FS-R-AS40 PAD F TS 21 20.54 45 ICV-101G-FS-R-AS40 DT 3 8 0 3: 7TS 11 12 ' '° ,5 8 8 12 15 � � TS 22 18.60 45 ICV-101G-FS-R-AS40 DT 3 \ , D4 8 8 121 L2.5 TS 23 24.78 45 ICV-101G-FS-R-AS40 DT 3 CONSTRUCTION � � 8 8 ,2 'S 1 15 TS 24 25.68 45 ICV-101 G-FS-R-AS40 DT 3 TS 12 \ $ ,2 12 TF - TS20 R 1 21.50 50 ICV-101 G-FS-R-AS40 PAD F DOCUMENTS 8 15 �5 R2 10.50 50 ICV-101 G-FS-R-AS40 TS 1 3\ 8 12 2.OSR 75SRL R4 23.04 50 ICV-101G-FS-R-AS40 PAD G 8 R5 24.75 50 ICV-101G-FS-R-AS40 PAD H 8 1.5SR 3.OSR 8 ' 15 R6 13.50 50 ICV-101 G-FS-R-AS40 DT 3 TS 1 4,`_- 8 8 ,.5SR ICV-101G-FS-R-AS40 DT 3 8 1 15 \ 8 1.5SR UMBERS PROJECT DATE 8 8 3.OSR i"h REFER TO0 CALLOUT NNUMBE NUMBERED 20019.0 05-01-20 \ 1.5SR FUTURE 15 CALLOUT NOTES \ `TS 15 $ \ NOTES BELOW DRAWN CHECKED \ 8 1.5S 17 FUTURE 1. CONNECT NEW 1-1/2"IRRIGATION SUB MAINLINE WITH SADDLE TAP TO EXISTING PRESSURIZED LP RE \ R4 8 1 15 IRRIGATION MAINLINE IN THIS APPROXIMATE LOCATION,SIZE TO MATCH MAINLINE(FIELD VERIFY). 8 8 7 PAD H REFER TO CIVIL PLANS FOR ADDITIONAL INFORMATION.PAD GREVISED \ � 8 8 17 ,5 > 15 2. CONNECT NEW 1-1/2"IRRIGATION SUB MAINLINE WITH SADDLE TAP TO FUTURE PRESSURIZED 8 5 IRRIGATION MAINLINE IN THIS APPROXIMATE LOCATION,SIZE TO MATCH MAINLINE(FIELD VERIFY). 8 REFER TO CIVIL PLANS FOR ADDITIONAL INFORMATION. I � 8 15 15 1 15 8 8 5 7 �� $ 3. 2"WIRE SLEEVE. ROUTE TO CONTROLLER LOCATION PER LOCAL CODES AS REQUIRED. TS 16 8 15 L2.5 15 4. WALL MOUNT INDOOR IRRIGATION CONTROLLER IN FIRE RISER ROOM AS SHOWN. CONNECT 120 TS 1 7'8 8 15 SHEET TITLE 12 TS 19 115 VOLT AS REQUIRED. ALL ABOVE GRADE WIRES SHALL BE LOCATED IN APPROPRIATELY SIZED I 18 8 12 15 1 CONDUIT(2"MINIMUM). IRRIGATION CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE WITH IRRIGATION TS 181 8 8 12 12 5 CERTIFIED ELECTRICAL CONTRACTOR FOR ALL ELECTRICAL CONNECTIONS. IRRIGATION Q 8 D5 CONTRACTOR SHALL ENSURE ALL CONTROLLER OPTIONS AND ZONES ARE FULLY OPERATIONAL P L A N L 8 12 1L 17-17-17-17-17-1 7 O 15 15 AFTER TRENCHING HAS FINISHED. CONTROLLER LOCATION TO BE OWNER APPROVED. REVISE 8 10 10 12 1 LOCATION AS REQUIRED. 8 g 2" SLV 12 12 5. EXTEND EXTRA WIRES TO THIS POINT. COIL APPROXIMATELY 24"LENGTH OF EXTRA WIRES IN 0 �10 1.5SR 1.5SR 1.5SR 1.5SR 0.75SR 1.5SR 1.5SR 1.5SR R5 SEPARATE VALVE BOX AT THIS LOCATION. 12 12 17 17 17 17 17 17 17 SHEET � zi ' 6 7 12 1-55SR- �5SI� 1.5SR 1.5SR 6. INSTALL'HUNTER'POLYFLEX RISER AT END OF DRIPZONE LINE TO ENSURE PROPER 0.75SR FUNCTIONALITY. NOZZLE WITH (TS-T-Q). OVERALL IRRIGATION PLAN 7. INSTALL MANUAL FLUSH VALVES AT END OF DRIP ZONE LINE FOR MAINTENANCE PURPOSES. L2 , 0 30 0 30 60 90 8. IRRIGATION PIPING LAYOUT IS SCHEMATIC. WHERE MAINLINE, LATERAL LINE AND OTHER MATERIALS ARE SHOWN IN ASPHALT OR CONCRETE HARDSCAPE AREAS, IT SHALL BE LOCATED IN ORIGINAL SHEET SIZE SCALE: 1 30'-0" ADJACENT LANDSCAPE AREAS. 24" x 36"