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HomeMy WebLinkAboutR-383210w Q U) w w a Q w J Q U N 0 J a- CL0 Q �%44 cn Y Q E-' >-4 u W � L) 01 •_ -0 m •c c _0 a. Lv �: o � � o J �z Z 0 Ix 0 J J Z Z = U O V Z Z OO J -jou V w Q 0 w O Z w a�� cn CJ U cn W 0 0 w a W > W O () W LANDSCAPE IRRIGATION NOTES 1. GENERAL CONTRACTOR AND LANDSCAPE CONTRACTOR TO COORDINATE: A) INSTALLATION OF 110V ELECTRICAL SERVICE FROM ELECTRICAL SOURCE TO AUTOMATIC CONTROLLER, INCLUDING WIRE HOOK-UP INTO MOUNTED CONTROLLER. IRRIGATION CONTRACTOR WILL MOUNT CONTROLLER PER DESIGN AND COORDINATE WITH GENERAL CONTRACTOR. B) INSTALLATION OF IRRIGATION/SERVICE METER AND STUB TO IRRIGATION POINT OF CONNECTION, PER UTILITY PLAN(S). PROVIDE STANDARD THREADED STUB -OUT WITH THREADED CAP ON DISCHARGE SIDE OF METER. STUB -OUT TO BE INSTALLED APPROXIMATELY 18 INCHES BELOW FINISH GRADE. C) VERIFICATION OF STATIC WATER PRESSURE AT POINT -OF -CONNECTION (P.O.C.) CONTRACTOR SHALL NOTIFY OWNER AND BARGHAUSEN CONSULTING ENGINEERS, INC., OF ANY VARIATION IN STATIC PRESSURE OVER 5 PSI GREATER/LESS THAN DESIGN PRESSURE. D) INSTALLATION OF SLEEVING. 2. PROVIDE ALL LABOR, MATERIALS, TRANSPORTATION, AND SERVICES NECESSARY TO FURNISH AND INSTALL A COMPLETE IRRIGATION SYSTEM AS INDICATED ON THE DRAWINGS AND/OR NOTES. PROVIDE A ONE (1) YEAR WARRANTY/GUARANTEE FROM FINAL ACCEPTANCE AGAINST ALL DEFECTS IN MATERIALS, EQUIPMENT, AND WORKMANSHIP. 3. COORDINATE IRRIGATION INSTALLATION WITH GENERAL CONTRACTOR, ELECTRICAL CONTRACTOR, LANDSCAPE CONTRACTOR, OWNER, ARCHITECT, AND LANDSCAPE ARCHITECT. 4. SYSTEM HAS BEEN DESIGNED FOR XX GPM AT XX PSI. STATIC PRESSURE BY WATER DEPARTMENT TEST/CALCULATION XX PSI. 5. ALL WORK PER LOCAL CODE. INSTALLATION PER MANUFACTURER'S WRITTEN SPECIFICATIONS. 6. CONTRACTOR TO OBTAIN AND PAY FOR ALL PERMITS, FEES, AND REQUIRED CITY INSPECTIONS. 7. SUBMITTALS: A) SUBMIT FIVE (5) COPIES OF EACH ITEM LISTED BELOW FOR LANDSCAPE ARCHITECT'S REVIEW AND APPROVAL, B) PRODUCT DATA: FOR EACH TYPE OF PRODUCT INDICATED, C) CONTROL WIRING PATH DIAGRAM, D) "AS -BUILT" DRAWINGS. E) OPERATION AND MAINTENANCE MANUALS. 8. PROVIDE AND KEEP UP TO DATE A COMPLETE "AS -BUILT" RECORD SET OF PRINTS WHICH ARE TO BE CORRECTED DAILY AND SHOW EVERY CHANGE FROM THE ORIGINAL DRAWINGS AND NOTES AND EXACT "AS -BUILT" LOCATIONS, SIZES AND KIND OF EQUIPMENT. THIS SET OF DRAWINGS. ARE TO BE KEPT ON SITE AND ARE TO BE USED ONLY AS THE RECORD SET. ALL WORK IS TO BE NEAT AND LEGIBLE ANNOTATIONS THEREON DAILY AS THE WORK PROCEEDS, SHOWING WORK AS ACTUALLY INSTALLED. DIMENSION FORM TWO (2) PERMANENT POINTS OF REFERENCE, BUILDING CORNERS, WALKS, OR ROAD INTERSECTIONS, ETC., THE LOCATION OF THE FOLLOWING: A) CONNECTION TO WATER LINES (P.O.C.), B) CONNECTIONS TO ELECTRICAL POWER, C) GATE VALVE, QUICK COUPLERS, AND REMOTE CONTROL VALVE, D) ROUTING OF MAINLINE (DIMENSION MAXIMUM 100' ALONG ROUTING), E) ROUTING OF CONTROL WIRING, F) OTHER RELATED EQUIPMENT AS DIRECTED BY THE LANDSCAPE ARCHITECT. 9. PREPARE AND PROVIDE PRIOR TO COMPLETION OF CONSTRUCTION, A THREE RING BINDER CONTAINING THE FOLLOWING INFORMATION: A) INDEX SHEET STATING CONTRACTOR'S ADDRESS, TELEPHONE NUMBER, FAX, E-MAIL AND A, LIST OF EQUIPMENT WITH NAME AND ADDRESS OF LOCAL MANUFACTURER'S REPRESENTATIVES, B) CATALOG AND PARTS SHEETS ON EVERY MATERIAL AND EQUIPMENT INSTALLED UNDER THIS, CONTRACT, C) GUARANTEE STATEMENT, D) COMPLETE OPERATING AND MAINTENANCE INSTRUCTIONS ON ALL MAJOR EQUIPMENT. E) CONSTRUCTION DETAILS FROM THE PROJECT, F) COMPLETE TROUBLE -SHOOTING GUIDE TO COMMON IRRIGATION PROBLEMS, G) WINTERIZATION AND SPRING START-UP PROCEDURES, H) CHART OF APPROXIMATE WATERING TIMES FOR SPRING, SUMMER, AND FALL, I) A COPY OF THE "AS -BUILT" DRAWINGS AND CONTROLLER CHART. 10. ALL VALVES TO BE PLACED IN "CARSON" GRADE LEVEL BOXES WITH BOLT -LOCK LIDS (OR APPROVED EQUIVALENT). SET BOXES 2 INCHES HIGHER THAN FINISH GRADE IN MULCH AREAS AND FLUSH WITH FINISH GRADE IN LAWN AREAS. JUMBO BOX FOR CHECK VALVE, 10" ROUND BOX FOR GATE/QUICK COUPLER/WIRE SPLICES, AND 12" STANDARD FOR CONTROL VALVES. PROVIDE BOX EXTENSIONS AS REQUIRED. 11. MAINLINE PIPE TO BE BURIED 18 INCHES, LATERALS 12 INCHES, AND SLEEVES 24" INCHES BELOW FINISH GRADE. NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE. 12. HEAD AND LINE POSITIONING IS DIAGRAMMATIC ON PLAN. ADJUST IN FIELD AS NECESSARY FOR 100 PERCENT COVERAGE. VALVES TO BE POSITIONED ADJACENT TO PAVEMENT/CURBS, IN SHRUB BEDS WHERE POSSIBLE. 13. FAMILIARIZE OWNERS FACILITY OPERATOR WITH IRRIGATION SYSTEM FUNCTION, CONTROLLER PROGRAMMING, SYSTEM OPERATION AND MAINTENANCE REQUIREMENTS. 14. SPRINKLERS ON RISERS WILL NOT BE ALLOWED UNLESS NOTED ON PLANS. 15. RADIUS REDUCTION TO BE MADE BY USE OF PRESSURE ADJUSTMENT, SCREENS, AND/OR ALTERNATE NOZZLES. IN -NOZZLE ADJUSTMENT IS LIMITED TO 10 PERCENT FOR SPRAY HEADS AND PER MANUFACTURER'S LIMITS FOR OTHER SPRINKLERS. SPRINKLER SPACING NOT EXCEED 60% OF THE DIAMETER OF THE PUBLISHED DATA. N LANDSCAPE IRRIGATION NOTES AND DETAILS HARPER ENGINEERING ADDITION PHASE 2 SW 1/4 SECTION 16, TWP. 23 N., RGEs 5 E., W.M. VALVE � LuLi v► o 3 qa � w V a Q CENTER IN BOX 1 C.U. FT. 7/8" GRAVEL SUMP c MARLEX a OF SUMP ALT. WIRE SLEEVE ,.. PVC a � TO BE CLEAN AND NIPPLE FREE OF ROCK All. LARGER THAN 1/2 i PVC MAINLINE/LATERAL d tz� a N) I O U) L z V_ i N Lu < w .c: a� a� .cn rn Lo Oo LCA co Q w 0 i p W 0 0 w a W > W O () W LANDSCAPE IRRIGATION NOTES 1. GENERAL CONTRACTOR AND LANDSCAPE CONTRACTOR TO COORDINATE: A) INSTALLATION OF 110V ELECTRICAL SERVICE FROM ELECTRICAL SOURCE TO AUTOMATIC CONTROLLER, INCLUDING WIRE HOOK-UP INTO MOUNTED CONTROLLER. IRRIGATION CONTRACTOR WILL MOUNT CONTROLLER PER DESIGN AND COORDINATE WITH GENERAL CONTRACTOR. B) INSTALLATION OF IRRIGATION/SERVICE METER AND STUB TO IRRIGATION POINT OF CONNECTION, PER UTILITY PLAN(S). PROVIDE STANDARD THREADED STUB -OUT WITH THREADED CAP ON DISCHARGE SIDE OF METER. STUB -OUT TO BE INSTALLED APPROXIMATELY 18 INCHES BELOW FINISH GRADE. C) VERIFICATION OF STATIC WATER PRESSURE AT POINT -OF -CONNECTION (P.O.C.) CONTRACTOR SHALL NOTIFY OWNER AND BARGHAUSEN CONSULTING ENGINEERS, INC., OF ANY VARIATION IN STATIC PRESSURE OVER 5 PSI GREATER/LESS THAN DESIGN PRESSURE. D) INSTALLATION OF SLEEVING. 2. PROVIDE ALL LABOR, MATERIALS, TRANSPORTATION, AND SERVICES NECESSARY TO FURNISH AND INSTALL A COMPLETE IRRIGATION SYSTEM AS INDICATED ON THE DRAWINGS AND/OR NOTES. PROVIDE A ONE (1) YEAR WARRANTY/GUARANTEE FROM FINAL ACCEPTANCE AGAINST ALL DEFECTS IN MATERIALS, EQUIPMENT, AND WORKMANSHIP. 3. COORDINATE IRRIGATION INSTALLATION WITH GENERAL CONTRACTOR, ELECTRICAL CONTRACTOR, LANDSCAPE CONTRACTOR, OWNER, ARCHITECT, AND LANDSCAPE ARCHITECT. 4. SYSTEM HAS BEEN DESIGNED FOR XX GPM AT XX PSI. STATIC PRESSURE BY WATER DEPARTMENT TEST/CALCULATION XX PSI. 5. ALL WORK PER LOCAL CODE. INSTALLATION PER MANUFACTURER'S WRITTEN SPECIFICATIONS. 6. CONTRACTOR TO OBTAIN AND PAY FOR ALL PERMITS, FEES, AND REQUIRED CITY INSPECTIONS. 7. SUBMITTALS: A) SUBMIT FIVE (5) COPIES OF EACH ITEM LISTED BELOW FOR LANDSCAPE ARCHITECT'S REVIEW AND APPROVAL, B) PRODUCT DATA: FOR EACH TYPE OF PRODUCT INDICATED, C) CONTROL WIRING PATH DIAGRAM, D) "AS -BUILT" DRAWINGS. E) OPERATION AND MAINTENANCE MANUALS. 8. PROVIDE AND KEEP UP TO DATE A COMPLETE "AS -BUILT" RECORD SET OF PRINTS WHICH ARE TO BE CORRECTED DAILY AND SHOW EVERY CHANGE FROM THE ORIGINAL DRAWINGS AND NOTES AND EXACT "AS -BUILT" LOCATIONS, SIZES AND KIND OF EQUIPMENT. THIS SET OF DRAWINGS. ARE TO BE KEPT ON SITE AND ARE TO BE USED ONLY AS THE RECORD SET. ALL WORK IS TO BE NEAT AND LEGIBLE ANNOTATIONS THEREON DAILY AS THE WORK PROCEEDS, SHOWING WORK AS ACTUALLY INSTALLED. DIMENSION FORM TWO (2) PERMANENT POINTS OF REFERENCE, BUILDING CORNERS, WALKS, OR ROAD INTERSECTIONS, ETC., THE LOCATION OF THE FOLLOWING: A) CONNECTION TO WATER LINES (P.O.C.), B) CONNECTIONS TO ELECTRICAL POWER, C) GATE VALVE, QUICK COUPLERS, AND REMOTE CONTROL VALVE, D) ROUTING OF MAINLINE (DIMENSION MAXIMUM 100' ALONG ROUTING), E) ROUTING OF CONTROL WIRING, F) OTHER RELATED EQUIPMENT AS DIRECTED BY THE LANDSCAPE ARCHITECT. 9. PREPARE AND PROVIDE PRIOR TO COMPLETION OF CONSTRUCTION, A THREE RING BINDER CONTAINING THE FOLLOWING INFORMATION: A) INDEX SHEET STATING CONTRACTOR'S ADDRESS, TELEPHONE NUMBER, FAX, E-MAIL AND A, LIST OF EQUIPMENT WITH NAME AND ADDRESS OF LOCAL MANUFACTURER'S REPRESENTATIVES, B) CATALOG AND PARTS SHEETS ON EVERY MATERIAL AND EQUIPMENT INSTALLED UNDER THIS, CONTRACT, C) GUARANTEE STATEMENT, D) COMPLETE OPERATING AND MAINTENANCE INSTRUCTIONS ON ALL MAJOR EQUIPMENT. E) CONSTRUCTION DETAILS FROM THE PROJECT, F) COMPLETE TROUBLE -SHOOTING GUIDE TO COMMON IRRIGATION PROBLEMS, G) WINTERIZATION AND SPRING START-UP PROCEDURES, H) CHART OF APPROXIMATE WATERING TIMES FOR SPRING, SUMMER, AND FALL, I) A COPY OF THE "AS -BUILT" DRAWINGS AND CONTROLLER CHART. 10. ALL VALVES TO BE PLACED IN "CARSON" GRADE LEVEL BOXES WITH BOLT -LOCK LIDS (OR APPROVED EQUIVALENT). SET BOXES 2 INCHES HIGHER THAN FINISH GRADE IN MULCH AREAS AND FLUSH WITH FINISH GRADE IN LAWN AREAS. JUMBO BOX FOR CHECK VALVE, 10" ROUND BOX FOR GATE/QUICK COUPLER/WIRE SPLICES, AND 12" STANDARD FOR CONTROL VALVES. PROVIDE BOX EXTENSIONS AS REQUIRED. 11. MAINLINE PIPE TO BE BURIED 18 INCHES, LATERALS 12 INCHES, AND SLEEVES 24" INCHES BELOW FINISH GRADE. NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE. 12. HEAD AND LINE POSITIONING IS DIAGRAMMATIC ON PLAN. ADJUST IN FIELD AS NECESSARY FOR 100 PERCENT COVERAGE. VALVES TO BE POSITIONED ADJACENT TO PAVEMENT/CURBS, IN SHRUB BEDS WHERE POSSIBLE. 13. FAMILIARIZE OWNERS FACILITY OPERATOR WITH IRRIGATION SYSTEM FUNCTION, CONTROLLER PROGRAMMING, SYSTEM OPERATION AND MAINTENANCE REQUIREMENTS. 14. SPRINKLERS ON RISERS WILL NOT BE ALLOWED UNLESS NOTED ON PLANS. 15. RADIUS REDUCTION TO BE MADE BY USE OF PRESSURE ADJUSTMENT, SCREENS, AND/OR ALTERNATE NOZZLES. IN -NOZZLE ADJUSTMENT IS LIMITED TO 10 PERCENT FOR SPRAY HEADS AND PER MANUFACTURER'S LIMITS FOR OTHER SPRINKLERS. SPRINKLER SPACING NOT EXCEED 60% OF THE DIAMETER OF THE PUBLISHED DATA. N LANDSCAPE IRRIGATION NOTES AND DETAILS HARPER ENGINEERING ADDITION PHASE 2 SW 1/4 SECTION 16, TWP. 23 N., RGEs 5 E., W.M. VALVE BOX WITH COVER FINISH GRADE QUICK COUPLING VALVE CENTER IN BOX 1 C.U. FT. 7/8" GRAVEL SUMP c MARLEX ELL - TYPICAL PVC SCH 80 PVC NIPPLE PVC SCH 40 PVC SXSXT TEE QUICK COUPLING VALVE ASSEMBLY NOT TO SCALE J a 00 r FINISH GRADE PAVING SEE CIVIL PLANS COMPACTED BACKFILL AT 90% DENSITY (TOPSOIL) ° 1 0 AT 95% DENSITY J c (STRUCTURAL) , NOTE: DIMENSIONS ARE MINIMUM CLEARANCES. ALL IRRIGATION SLEEVING TRENCH BACKFILL MATERIAL TO BE CLASS "B" OR BETTER (MAX. OF 10% PASSING NO.40 SCREEN) AND BE COMPACTED TO MIN. 95% OPTIMUM DENSITY PER ASTM D-1557-70 (MODIFIED PROCTOR) SLEEVE/TRENCHING DETAIL NOT TO SCALE 16. ALL CONTROL WIRE SPLICES TO BE MADE AT VALVE BOXES WITH WATER TIGHT ELECTRICAL SPLICES, 3M, SCOTT'S LOCK SEAL TACK 3576-78, OR EQUIVALENT. 17. EACH VALVE BOX TO CONTAIN A MINIMUM OF TWO (2) SPARE ORANGE CONTROL WIRES FOR JACKETED WIRE. ROUTE SPARE WIRES FROM THE CONTROLLER TO THE LAST VALVE OF EACH MAINLINE BRANCH. COMMON WIRE TO BE WHITE. SINGLE STRAND WIRE TO BE A MINIMUM OF 14 GAUGE. 18. ALL ELECTRICAL EQUIPMENT TO BE U.L. TESTED AND APPROVED, AND BEAR THE U.L. LABEL. 19. CROSS CONNECTION PROTECTION INSPECTION REQUIRED. THE BACKFLOW DEVICE TO BE TESTED UPON THE ORIGINAL INSTALLATION. THE TESTING TO BE PERFORMED BY A PERSON HOLDING A CURRENT CERTIFICATE AS A BACKFLOW TESTER. THE TEST REPORT TO BE SUBMITTED TO THE LOCAL WATER DISTRICT, OR PURVEYOR, AND OWNER WITH A COPY TO BARGHAUSEN CONSULTING ENGINEERS, INC. CONTRACTOR TO INCLUDE TESTING IN THE SCOPE OF WORK. OWNER IS RESPONSIBLE FOR ANNUAL INSPECTIONS AFTER THE INTIAL INSPECTION. 20. CONTRACTOR TO PROVIDE SYSTEM WINTERIZATION/SPRING SERVICE WHEN INSTALLATION HAS BEEN COMPLETED WITHIN 90 DAYS OF NOVEMBER 1 FOR WINTERIZATION, OR MAY 15 FOR SPRING SERVICE. SERVICE TO BE PERFORMED AS NEAR AS PRACTICAL TO THE ABOVE DATES, OR AS FREEZE/PRECIPITATION CONDITIONS DETERMINE SERVICE NEED. 21. IRRIGATION SCHEDULING: THE IRRIGATION CONTROLLER CONTAINS A WATER BUDGET FEATURE. PERIODIC (WEEKLY) ADJUSTMENT OF THE WATER SCHEDULE IS INTENDED TO BE MADE VIA BUDGET ADJUSTMENT. RE -ADJUST WATERING DAYS AT 100 PERCENT BUDGET WHEN ADJUSTMENT EXCEEDS 30%. SET CONTROLLER FOR HIGHEST ETo WATER SCHEDULE, BASED ON PUBLISHED LOCAL EVAPOTRANSPIRATION DATA. SYSTEM HAS BEEN DESIGNED FOR 50 TO 80 PERCENT DISTRIBUTION UNIFORMITY. LAWN ZONES SHOULD BE SCHEDULED FOR 100 PERCENT REPLACEMENT FACTOR ON A TYPICAL MINIMUM 3 -DAY CYCLE. SHRUB ZONES SHOULD BE PROGRAMMED AT 40 TO 70 PERCENT OF THE MONTHLY LAWN WATER REQUIREMENT ON A ONCE PER WEEK CYCLE. ALL WATERING IN EXCESS OF THE LOCAL ETo ("FIELD RECHARGE") TO BE COMPLETED DURING THE CONSTRUCTION PHASE WHILE THE CONTRACTOR IS ON THE JOB SITE. OVER WATERING OF LANDSCAPE DUE TO CONTROLLER SCHEDULING TO BE GROUNDS FOR CONTRACTOR TO REPAIR ANY RESULTANT DAMAGES AT CONTRACTOR'S OWN EXPENSE. 22. SUBSTITUTION OF IRRIGATION MATERIAL/EQUIPMENT TO BE MADE ONLY UPON WRITTEN APPROVAL OF OWNER'S REPRESENTATIVE. 23. ALL ZONES TO PASS A MINIMUM DISTRIBUTION UNIFORMITY OF 62 PERCENT, AS TESTED THROUGH AN IRRIGATION ASSOCIATION CERTIFIED WATER AUDIT. 24. CLEANUP AND PROTECTION: DURING IRRIGATION WORK, KEEP ALL PAVEMENT CLEAN AND WORK AREAS IN AN ORDERLY CONDITION. PROTECT IRRIGATION WORK AND MATERIALS FROM DAMAGE DUE TO LANDSCAPE AND IRRIGATION OPERATIONS AND TRESPASSERS. MAINTAIN PROTECTION DURING INSTALLATION AND MAINTENANCE PERIOD. TREAT, REPAIR, OR REPLACE DAMAGE LANDSCAPE AND IRRIGATION WORK AS DIRECTED BY THE OWNER. BY BY POP-UP SPRINKLER - FLUSH MULCH SPRINKLER PVC SCH 80 NIPPLE PVC LATERAL '' J NOTE: MANUFACTURER'S LIMITS PREVAIL FOR INSTALLATION AND ADJUSTMENTS. PROVIDE SWING JOINT RISERS AT WALKS AND CURBS. 24 FLEXIBLE RISERS ACCEPTABLE ELSEWHERE. POP-UP RISER ASSEMBLY NOT TO SCALE CHEMM FOR COL#qJANM To C" STAWAFM Date Date Date 6" CLEAR OF OBSTRUCTION MULCH CONDITION 0 z a �-- FINISH GRADE ADJUST ANGLE AT SLOPE COVERAGE CONDITIONS. 50% OF SLOPE ANGLE - TYPICAL MARLEX 90° ELBOWS PVC SCH 40 TEE SxSxT (SIDE INLET ONLY) DEVELOPER: HARPER ENGINEERING 700 SW 7TH STREET RENTON, WA 98057 PVC SCH 80 SxT 0 V \c SLEEVE(S) n FINISIH GRADE PVC LATERAL SPEAR WIRE WITH WATERPROOF PVC MAINLINE o cc ° c c VALVE WIRING WITH COVER OF SUMP ALT. WIRE SLEEVE ,.. PVC PIPE BED MATERIAL PVC TO BE CLEAN AND NIPPLE FREE OF ROCK All. LARGER THAN 1/2 i PVC MAINLINE/LATERAL d tz� N NOTE: DIMENSIONS ARE MINIMUM CLEARANCES. ALL IRRIGATION SLEEVING TRENCH BACKFILL MATERIAL TO BE CLASS "B" OR BETTER (MAX. OF 10% PASSING NO.40 SCREEN) AND BE COMPACTED TO MIN. 95% OPTIMUM DENSITY PER ASTM D-1557-70 (MODIFIED PROCTOR) SLEEVE/TRENCHING DETAIL NOT TO SCALE 16. ALL CONTROL WIRE SPLICES TO BE MADE AT VALVE BOXES WITH WATER TIGHT ELECTRICAL SPLICES, 3M, SCOTT'S LOCK SEAL TACK 3576-78, OR EQUIVALENT. 17. EACH VALVE BOX TO CONTAIN A MINIMUM OF TWO (2) SPARE ORANGE CONTROL WIRES FOR JACKETED WIRE. ROUTE SPARE WIRES FROM THE CONTROLLER TO THE LAST VALVE OF EACH MAINLINE BRANCH. COMMON WIRE TO BE WHITE. SINGLE STRAND WIRE TO BE A MINIMUM OF 14 GAUGE. 18. ALL ELECTRICAL EQUIPMENT TO BE U.L. TESTED AND APPROVED, AND BEAR THE U.L. LABEL. 19. CROSS CONNECTION PROTECTION INSPECTION REQUIRED. THE BACKFLOW DEVICE TO BE TESTED UPON THE ORIGINAL INSTALLATION. THE TESTING TO BE PERFORMED BY A PERSON HOLDING A CURRENT CERTIFICATE AS A BACKFLOW TESTER. THE TEST REPORT TO BE SUBMITTED TO THE LOCAL WATER DISTRICT, OR PURVEYOR, AND OWNER WITH A COPY TO BARGHAUSEN CONSULTING ENGINEERS, INC. CONTRACTOR TO INCLUDE TESTING IN THE SCOPE OF WORK. OWNER IS RESPONSIBLE FOR ANNUAL INSPECTIONS AFTER THE INTIAL INSPECTION. 20. CONTRACTOR TO PROVIDE SYSTEM WINTERIZATION/SPRING SERVICE WHEN INSTALLATION HAS BEEN COMPLETED WITHIN 90 DAYS OF NOVEMBER 1 FOR WINTERIZATION, OR MAY 15 FOR SPRING SERVICE. SERVICE TO BE PERFORMED AS NEAR AS PRACTICAL TO THE ABOVE DATES, OR AS FREEZE/PRECIPITATION CONDITIONS DETERMINE SERVICE NEED. 21. IRRIGATION SCHEDULING: THE IRRIGATION CONTROLLER CONTAINS A WATER BUDGET FEATURE. PERIODIC (WEEKLY) ADJUSTMENT OF THE WATER SCHEDULE IS INTENDED TO BE MADE VIA BUDGET ADJUSTMENT. RE -ADJUST WATERING DAYS AT 100 PERCENT BUDGET WHEN ADJUSTMENT EXCEEDS 30%. SET CONTROLLER FOR HIGHEST ETo WATER SCHEDULE, BASED ON PUBLISHED LOCAL EVAPOTRANSPIRATION DATA. SYSTEM HAS BEEN DESIGNED FOR 50 TO 80 PERCENT DISTRIBUTION UNIFORMITY. LAWN ZONES SHOULD BE SCHEDULED FOR 100 PERCENT REPLACEMENT FACTOR ON A TYPICAL MINIMUM 3 -DAY CYCLE. SHRUB ZONES SHOULD BE PROGRAMMED AT 40 TO 70 PERCENT OF THE MONTHLY LAWN WATER REQUIREMENT ON A ONCE PER WEEK CYCLE. ALL WATERING IN EXCESS OF THE LOCAL ETo ("FIELD RECHARGE") TO BE COMPLETED DURING THE CONSTRUCTION PHASE WHILE THE CONTRACTOR IS ON THE JOB SITE. OVER WATERING OF LANDSCAPE DUE TO CONTROLLER SCHEDULING TO BE GROUNDS FOR CONTRACTOR TO REPAIR ANY RESULTANT DAMAGES AT CONTRACTOR'S OWN EXPENSE. 22. SUBSTITUTION OF IRRIGATION MATERIAL/EQUIPMENT TO BE MADE ONLY UPON WRITTEN APPROVAL OF OWNER'S REPRESENTATIVE. 23. ALL ZONES TO PASS A MINIMUM DISTRIBUTION UNIFORMITY OF 62 PERCENT, AS TESTED THROUGH AN IRRIGATION ASSOCIATION CERTIFIED WATER AUDIT. 24. CLEANUP AND PROTECTION: DURING IRRIGATION WORK, KEEP ALL PAVEMENT CLEAN AND WORK AREAS IN AN ORDERLY CONDITION. PROTECT IRRIGATION WORK AND MATERIALS FROM DAMAGE DUE TO LANDSCAPE AND IRRIGATION OPERATIONS AND TRESPASSERS. MAINTAIN PROTECTION DURING INSTALLATION AND MAINTENANCE PERIOD. TREAT, REPAIR, OR REPLACE DAMAGE LANDSCAPE AND IRRIGATION WORK AS DIRECTED BY THE OWNER. BY BY POP-UP SPRINKLER - FLUSH MULCH SPRINKLER PVC SCH 80 NIPPLE PVC LATERAL '' J NOTE: MANUFACTURER'S LIMITS PREVAIL FOR INSTALLATION AND ADJUSTMENTS. PROVIDE SWING JOINT RISERS AT WALKS AND CURBS. 24 FLEXIBLE RISERS ACCEPTABLE ELSEWHERE. POP-UP RISER ASSEMBLY NOT TO SCALE CHEMM FOR COL#qJANM To C" STAWAFM Date Date Date 6" CLEAR OF OBSTRUCTION MULCH CONDITION 0 z a �-- FINISH GRADE ADJUST ANGLE AT SLOPE COVERAGE CONDITIONS. 50% OF SLOPE ANGLE - TYPICAL MARLEX 90° ELBOWS PVC SCH 40 TEE SxSxT (SIDE INLET ONLY) DEVELOPER: HARPER ENGINEERING 700 SW 7TH STREET RENTON, WA 98057 PVC SCH 80 SxT 90° ELBOW WIRE WITH WATERPROOF WIRE CONNECTOR - TYPICAL FINISIH GRADE PVC SPEAR WIRE WITH WATERPROOF WIRE CONNECTOR ON CUT END VALVE BOX REMOTE CONTROL VALVE; WITH COVER OF SUMP PVC LATERAL WASHED GRAVEL SUMP TO SPRINKLERS PVC SCH 80 NIPPLE AND FEMALE ADAPTOR PVC SCH 80 UNION PVC SCH 80 NIPPLE REMOTE CONTROL VALVE; BODY CLEAR OF SUMP 1 C.F. 7/8" WASHED GRAVEL SUMP PVC MAINLINE PVC SCH 80 NIPPLE NOTE: ONE VALVE PER BOX. PROVIDE EXTRA COILS (18") OF EACH WIRE IN VALVE BOX. COMPACT SOIL AROUND VALVE BOX. USE TEFLON OR FLOWABLE SEALANT IN ALL THREADED FITTINGS, PER MANUFACTURES SPECS. REMOTE CONTROL VALVE ASSEMBLY NOT TO SCALE PER MANUFACTURER'S RAIN SENSOR DETAIL NOT TO SCALE STATE OF WASHINGTON REGISTERED ENGINEER• LA SCAPE AIRCOITECT BARGHAUSEN CONSULTING ENGINEERS `18215 72ND AVENUE SOUTH \-�Auv, a. A.", KENT, WA 98032 RGiE i. KORVE (425)251-6222 CE IFICATE NO. 1014 (VALID ONLY WITH SIGNATURE) (425)251-8782 FAX EXPIRES: 09/02/16 CONTACT: DAN BALMELLI "OK ET NSOR JRER'S ATIONS WALL R-3832 I 0 CITY OF RENTON C>EPARTMENT OF PUBLIC WORKS LANDSCAPE IRRIGATION NOTES AND DETAILS HARPER ENGINEERING ADDITION DIES INIM AMS pRAyyN AMS DATE 08/14/2014 F LE NO. CFECIC® D K B I$D BOOK PAC. APPROVED 5 DIRECTOR OF PUBLIC WORKS simT L4 oF a 3 i I a X W Of 0 I I 0 D T 0 U V O M Q rn m O C= z ` rn c rn D LO O N l r O z 0) N � CD ■� Z�. � O cn _0 i I d tz� N N) I O U) L z i N Lu < .c: a� a� .cn Lo Oo LCA co cn 0 0 0 i a� iy D T O m W o D = � ZTc m _ Z�.