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HomeMy WebLinkAbout5151-5IRRIGATION NOTES: 6. EXTREME CARE SHALL BE EXERCISED IN EXCAVATING AND WORKING NEAR EXISTING 17. LOW HEAD DRAINAGE WILL NOT BE ALLOWED. CONTRACTOR TO DETERMINE IN THE FIELD 1. GENERAL - ALL WORK SHALL BE IN ACCORDANCE WITH APPLICABLE CODES AND THESE UTILITIES. CONTRACTOR SHALL VERIFY THE LOCATION AND CONDITION OF ALL UTI LITI ES WHICH HEADS DRAIN AFTER THE VALVE IS SHUT OFF. CONTRACTOR SHALL PROVIDE PLANS. , THE CONTRACTOR SHALL APPLY FOR ALL PERMITS AND PAY FOR SAME. AND BE RESPONSIBLE FOR ANY DAMAGE. AND INSTALL 'ADDITIONAL IN LINE CHECK VALVES AS NEEDED AT NO ADDITIONAL COST TO THE OWNER. A. THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS SHOWN ON THE 7. THE CONTRACTOR SHALL KEEP THE PREMISES CLEAN AND FREE OF EXCESS EQUIPMENT, PLANS AT THE SITE PRIOR TO COMMENCEMENT OF ANY WORK UNDER THIS CONTRACT. MATERIALS, AND RUBBISH INCIDENTAL TO HIS WORK. 18. ALL PRESSURE SUPPLY LINES AND CONTROL WIRES TO HAVE 18"-24" MINIMUM COVER (PER' DETAIL)i LATERAL LINES TO HAVE 12" MINIMUM COVER. B. THE CONTRACTOR SHALL CARRY ALL WORKERS COMPENSATION, PUBLIC LIABILITY 8. IRRIGATION DESIGN IS BASED ON 70 PSI AVAILABLE WATER PRESSURE AT 17 GPM. AND PROPERTY DAMAGE INSURANCE, AS REQUIRED BY THE CITY / OWNER. CONTRACTOR SHALL VERIFY PRESSURE PRIOR TO CONSTRUCTION; SHOULD A 19. THE RADIUS Or EACH HEAD IS TO BE ADJUSTED TO THAT HEAD-TO-HEAD COVERAGE IS DISCREPANCY EXIST, NOTIFY THE LANDSCAPE ARCHITECT PRIOR TO START OF WORK. MAINTAINED, BUT OVERSPRAY ON BUILDINGS, WALKS, AND WALLS, ETC. IS MINIMIZED. 2. SCOPE OF WORK - UNLESS OTHERWISE SPECIFIED, THE CONSTRUCTION OF IRRIGATION SYSTEMS SHALL INCLUDE THE FURNISHING, INSTALLATION AND TESTING OF ALL MAINLINE, 9. CONTRACTOR SHALL MAKE POINT(S) OF CONNECTION AS NOTED ON THE PLANS. 20. UPON COMPLETION OF THE PROJECT, THE CONTRACTOR IS TO TURN OVER TO THE POINT OF.CONNECTION, LATERAL LINES, RISERS, AND FITTINGS; AND THE FURNISHING OWNER THE FOLLOWING: AND INSTALLATION OF SPRINKLER HEADS, CONTROLLERS, ELECTRIC CONTROL VALVES, 10. IRRIGATION CONTRACTOR SHALL BE RESPONSIBLE FOR CONNECTING 120 VOLT SERVICE I EXCAVATION AND BACKFILL, AND ALL OTHER WORK IN ACCORDANCE WITH THESE PLANS, TO THE CONTROLLER; ELECTRICAL POWER WILL BE PROVIDED BY OWNER AT THE A. A REPRODUCIBLE SET OF "AS -BUILT" DRAWINGS AND CONTROLLER CHART. DETAILS, AND NOTES. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIAL, CONTROLLER LOCATION SHOWN ON THE PLANS. B. 2 KEYS FOR EACH CONTROLLER AND CONTROLLER ENCLOSURE (AS APPLICABLE). EQUIPMENT PROPERTY, TRANSPORTATION, AND PERFORM ALL OPERATIONS REQUIRED FOR C.2 QUICK COUPLER KEYS AND MATCHING HOSE SWIVELS. A COMPLETE AND OPERABLE IRRIGATION SYSTEM AS INDICATED ON, OR REASONABLY 11. ALL WIRES SHALL BE SOLID COPPER, PLASTIC INSULATED, U.F. DIRECT BURIAL WIRE. D. 4 OF EACH SPRINKLER- HEAD SPECIFIED. IMPLIED, BY THE DRAWINGS, DETAILS, AND NOTES. INCLUDED AS A PART OF THE ALL COMMON WIRE SHALL BE AWG #12 WHITE; ALL CONTROL WIRE SHALL BE AWG #14 IRRIGATION WORK, BUT NOT LIMITED BY IT, ARE THE FOLLOWING: RED OR BLACK. CONTROLLERS SHALL HAVE SEPARATE COLOR CODED COMMON WIRES 21. AS -BUILT DRAWINGS - THE CONTRACTOR SHALL PROVIDE AND KEEP UP TO DATE A . WHEN TWO OR MORE CONTROLLERS ARE ON PROJECT. COMPLETE "AS -BUILT" RECORD SET OF PRINTS WHICH SHALL BE CORRECTED DAILY AND A. INSTALL COMP LETE OPERABLE INDEPENDENT IRRIGATION SYSTEMS PER THE PLANS, EVERY ICHANGE FROM THE ORIGINAL DRAWINGS. PRIOR TO FINAL INSPECTION, DETAILS, NOTES, AND LEGENDS.SHOW 12. ALL CONTROL WIRES AND IRRIGATION PIPE LINES THAT RUN UNDER PAVING SHALL BE THE CONTRACTOR SHALL TRANSCRIBE ALL INFORMATION FROM THE "AS -BUILT" SET TO ENCASED IN SCH 40 PVC PIPE SLEEVES. SLEEVES SHALL BE SIZED ACCORDING TO A REPRODUCIBLE MYLAR, PROCURED FROM THE OWNER. ALL WORK SHALL BE NEAT B. ALL IRRIGATION WORK SHALL BE GUARANTEED BY THE CONTRACTOR AS TO MATERIAL THE CHART ON THE PLANS. AND LEGIBLE' LOCATING THE FOLLOWING ITEMS FROM PERMANENT POINTS OF ' AND WORKMANSHIP, INCLUDING SETTLING OF BACKFILLED TRENCHES BELOW GRADE, S REFERENCE: SHUT-OFF VALVES, MAINLINE AND CONTROL WIRE ROUTING, POC, BACKFLOW FOR A PERIOD OF ONE(1) YEAR FOLLOWING THE DATE OF FINAL ACCEPTANCE OF 13. FINAL LOCATION OF CONTROL VALVES SHALL BE APPROVED IN THE FIELD BY THE DEVICE, CONTROL VALVES, CONTROLLER, QUICK COUPLERS, AND OTHER PERTINENT THE WORK. LANDSCAPE ARCHITECT OR THE OWNER'S AUTHORIZED REPRESENTATIVE. UNDERGROUND ITEMS. 3. THE LANDSCAPE ARCHITECT SHALL DECIDE ALL QUESTIONS RELATING TO THE 14. CONTRACTOR SHALL HEAT BRAND VALVE NUMBERS ON OUTSIDE OF ALL VALVE BOX LIDS. 22. CONTROLLER ;CHART - UPON APPROVAL OF THE FINAL "AS -BUILT" DRAWINGS, PROVIDE INTERPRETATION OF THE DRAWINGS AND THE ACCEPTABLE FULFILLMENT OF THE CHART FOR EACH CONTROLLER INSTALLED AS FOLLOWS: CONTRACT.ONE 15. ALL BRASS OR GALVANIZED CONNECTIONS SHALL BE COATED WITH TEFLON TAPE OR 4. PIPING AND VALVES SHOWN ON THE PLANS ARE DIAGRAMMATIC. CONTRACTOR SHALL LED -LUBE JOINT COMPOUND (OF APPROVED EQUAL). ALL PVC THREADED CONNECTIONS A. THE CHART IS TO BE A REDUCED COPY OF THE APPROVED "AS -BUILT" SYSTEM (A ROUTE PIPING TO AVOID CONFLICT WITH STATIONARY ELEMENTS AND IN SUCH A MANNER SHALL BE COATED WITH TEFLON TAPE. BLACK -LINE PRINT REDUCED TO THE MAXIMUM SIZE THE CONTROLLER DOOR WILL AS, TO CONFORM WITH THE VARIOUS DETAILS AND DESIGN INTENT OF THESE PLANS. 16. ALL PVC SOLVENT -WELD CONNECTIONS SHALL BE MADE WITH SOLVENT -WELD MATERIALS ALLOW, COLORED WITH A DIFFERENT COLOR FOR EACH VALVE STATION). 5. THE CONTRACTOR SHALL AT ALL TIMES PROTECT HIS WORK FROM DAMAGE AND THEFT AS RECOMMENDED BY THE PIPE MANUFACTURER. SOLVENT -WELD PRIMER SHALL BE B. WHEN COMPLETED AND APPROVED, THE CHART SHALL BE HERMETICALLY SEALED AND REPLACEIALL DAMAGED OR STOLEN PARTS AT HIS EXPENSE UNTIL THE WORK IS APPLIED AT ALL CONNECTIONS. BETWEEN TWO (2) PIECES OF 20 MIL CLEAR PLASTIC AND MOUNTED ON THE INSIDE ACCEPTED IN WRITING BY THE OWNER CITY. OF THE CONTROLLER DOOR USING VELCRO TAPE OR EQUAL. A Generarri - a ion Notes, ...... . ....... .. ..... .... . ... . .... "Northwoods Infiltration Basin . ..... ... .. ......... .. . . ........... ... .. ........... ..... . . ..... Landscape Water Use Calculations I .. ... .. .. . . .... ........ ... .. .. ... . . .. .. ...... . ... .... .. ... .......... ... . .. ...... . .. .......... 'Yearly ETO .... ...... Northwoods Tract 17165 Jan Feb Mar Apr May Jun Jul Sep Oct Nov . . .......... Dee ............. . ETD . ...... ....... .. ....... . . .. . . . . ...... ... ...... ....... ........ ... . .... . ..... ..... ......... . .. .. .... ... ..... ...... T9 7.4 5.9 4.2 Z9 . ...... .......... 2 56.00 Infiltration Basin .... ........ . ... . . .... ..... . ....... ............ . .2 0.25 0.34 0.48 0.58 0.72 0.87 1.00 0.94 0.75 0.53 0.37 .... ... ....... ..... ..... ..... . .... . .... .. .. .. ....... .. .. . ...... .. .. ....... ... . 0.25 ....... . .... MaxirnurnAnnual Water Allowance (MAWA) ..... .. .... ... ... ... ... ......... ..... .... .... . ..... .. .... ..... ......... ..... .. . .. . .... ... . ...... ... .... ... . ... .... ...... . .. .. .. . ... .. ... .. .. .. ... ..... .. . .. ..... .. .. .................... ......... ...... . . ...... ..... .... .. ..... ....... IRRIGATION CONTROLLER. SCHEDULE FOR FIRST SIX MONTHS AFTER PLANTING: .... ...... ..... . ...... .. . . ..... "INPUT the total square lbotage o an cape 12,550 S. F. '(Established Watering Schedule for 701/6 ET, For July 7,90 inches, Adjust Monthly by Percent !CONTROLLER INPUT the Hist. ETo for the area = 56.37 Station Flow :Sprinkler, Plant A. RateWater -Daily Run.: (gpm) pe Type Inches/Hr. Days Time, Min.' . ...... 6 Drip Shrubs 0.43 21 ..... . . . . ..... .... MAWA 410 ccf yr 2 3 Bubbler Trees 4 5 3 11 Drip Shrubs 0.43 5 21 .... . ... ....... .. .. ......... ........... ... .... ....... . ........ .. Estin'iated Annual Water Use: (EAWU) .... ....... . ... . ..... ........ 4 3 Bubbler - Trees 5 4 5 . . ....... .... . .... ..... .. . .......... . ..... . .. .. ......... . . ... 0.54 ... ..... 5 14 Rotor Shrubs 5 27 . .. ........ .. 6 12 Drip Shrubs 0.43 5 21 7 16 Rotor Shrubs 0.27 5 53 . ....... ...... .. ... .. .... .. ....... .. . ........ . .. Hydrozone # 1 ik'P'Ut 'Plant Factor0.3 (LowDrip) 8 7 Bubbler: Trees 5 4 5 9 6 Rotor 27 INPUT square footage of hydrozone 67150 10 14 Rotor Shrubs 0.54 5 27 PUT hydrozone irrigation efficiency = 0.9 ... ......... EAWU = 96 ccf yr . ...... Hydrozone # 2 INPUT Plant Factor 0.3 (Low Trees) .. .. ... .... . ... INPUT square footage of'hydrozone 45 ,e INPUT hydrozone hTigation efficiency 0.8 ... .. .. .... . . ....... .... . ...... Infiltration Basin F-1 ccf yr 'Yearly ETO Jan Feb Mar Apr May Jul Aug Sep Oct Nov Dec ETD Jun Hydrozo ne # 3 INPUT Plant Factor 0.5 (Med Trees) 2 27 3.8 4.6 5.7 6.9 T9 7.4 5.9 4.2 2.9 2 56.00 ..... ....... . ......... . ...... INPUT square footage of hydrozone 15 0.25 0.34 0.48 0.58 0.72 0. 87 1.00 0.94 0. 75 0.53 0.37 0.25 INPUT hydrozone irrigation efficiency 0.9 i IRRIGATION CONTROLLER SCHEDULE AFTER SIX MONTH PLANT ESTABLISHMENT PERIOD EAWU ccf yr Fo (�st�ablished Watering Schedule for 70%. ET For July 7.90 inches, Adjust Monthly by Percent) . ... ... . ... . . ... ... .. ..... . ..... .. CON TROLLER 7 'Hydrazone # 4 INPUT Plant Factor 0.6 (Med Rotor) station ow :Sprinkler' Plant ;App.Rate' Water Dail Run' . . ..... pm) Type Type .-Inches/Hr.: Days Time, INPUT square footage of hydrozone 6P340 1 6 Drip Shrubs 0.-'4' 3- INPUT hy&6z6he"irrig'afion efficiency ' 0.75 2 3 Bubbler. .. ....... ... . .. ... ... ..... . . .. .... Trees 5 3 5, EAWU ccf yr EA 197 3 11 . .. .... Drip Shrubs 0.43 5 17 . .. ... . ... . ......... . 4 3 Bubbler Trees 5 3 5 5 14 Rotor Shrubs . 0.54 5 22 SubTotal EAWU 294 ccf yr 6 12 Drip .. .......... Shrubs 0.43 5 17 7 1*6' ''' Rotor Shrubsiii* '44 Input Irrigation System Operation Factor ©-g5 8 6 Bubbler: Trees 3 5 Total EAWU 346 9 6 Rotor Shrubs 0.54, 5 22 . . .. .. .. ..... ... .. . . . ....... .. .......... a... EAWU < M AWA =1 64 ccf yr 10 14 .. ..... . .......... Rotor . ... ............ ....... ... . ........... Shrubs 0.541 5 M ........ ..... .... ..... ....... ...... ....... .... .. . ...... . . ... ..... ....... ..... ....... .... ... ..... ...... .... ... . ........ ... ........ .. .... .. ..... ..... . .. .... ....... ..... ... .......... .. . . .... ...... . . ............ ........ . ..... .... ... .... ... .. .... ... .. .... ... .... . .... .... . . ... ...... . .. ... . ...... ... ....... . ......... ... ....... .. ....... . ... . . . .. ....... B ater Use anthe u i nq