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Home My WebLink AboutFile Documents.634 W Hopkins Ave.0106-2021-BRES (37)WELS #1 Markup 634 W Hopkins Page: 1 Author: rickma Date: 9/27/2021 4:01:43 PM File Name: 90.Irrigation Drawings.2021.06.28.pdf As per WELS Section 4.3.2 L&M, the City Forester must review and approve all disturbance under existing trees. Replace this note with the language of that Section. 1 (1) Page: 2 Author: rickma Date: 9/27/2021 4:24:41 PM File Name: 90.Irrigation Drawings.2021.06.28.pdf Soil moisture sensors are required for all green roofs as per WELS Section 5.1.7. (noted in Irrigation Schedule but not on irrigation design plan). Revise plan to include this component. 2 (1) Page: 8 Author: rickma Date: 9/28/2021 12:46:12 PM File Name: 90.Landscape Drawings.2021.06.28.pdf The existing perennials along the ditch presently appear to be vigorous and well-established. Reducing impacts to these existing plants should be promoted as much as possible during construction. There may be historic value to the ditches, and the input of other City departments, that may affect the ability to replace or enhance existing plantings along the ditch corridors. 8 (1) IR1.00 Irrigation Notes & Schedule 2021-03-01 50% CD S 63 4 W E S T H O P K I N S 63 4 W E S T H O P K I N S A V E N U E | A S Issuance Title Drawing No. Date DESIGN IS IN PROGRESS 860 Tabor Street, Suite 200 Lakewood, Colorado 80401o: 303.980.5327 www.hydrosystemskdi.com Irrigation Consulting & Water ManagementCALL 3 BUSINESS DAYS IN ADVANCE BEFORE YOUDIG, GRADE, OR EXCAVATE FOR THE MARKING OFUNDERGROUND MEMBER UTILITIES. R Know what's below. Call before you dig. SERIES NOZZLES ON ALL HEADS SPACED AT 6' TO 7'. INSTALL 5' NOZZLES ON ALL HEADS SPACED AT 5'. INSTALL SIDE STRIP NOZZLES ON ALL HEADS WITH AN "S" DESIGNATION AND RIGHT AND LEFT CORNER STRIP NOZZLES ON ALL HEADS WITH AN "L" OR "R" DESIGNATION. VARIABLE ARC NOZZLES SHOULD BE UTILIZED ADJACENT TO CURVILINEAR SHRUB BEDS OR FOR ANY ANGLES THAT ARE NOT A STANDARD NOZZLE ANGLE. WHERE INDICATED, INSTALL LOWFLOW SQ SERIES SQUARE NOZZLES AT SPACING SHOWN. 8.DRIP IRRIGATION - REFER TO IRRIGATION DETAIL SHEET FOR DRIP EMITTER QUANTITIES AND DRIP TUBING FLOW AND PLACEMENT. 9.UNLABELED PIPING - ALL UNLABELED LATERAL PIPING SHALL BE 1" MINIMUM UNLESS OTHERWISE NOTED. 10.SLEEVING - ALL SLEEVING UNDER PAVED SURFACES SHOWN ON PLANS IS BY CONTRACTOR UNLESS OTHERWISE NOTED. SLEEVING SHALL BE INSTALLED INTHE SIZES AND QUANTITIES SHOWN ON PLANS OR BASED ON THE SCHEDULE BELOW. WHERE SLEEVES ARE SHOWN, BUT NOT LABELED, FOLLOW THESCHEDULE BELOW. ALL MAINLINE, CONTROL WIRES AND DRIP LINES UNDER PAVED SURFACES ARE TO BE INSTALLED IN SLEEVING. ALL MAINLINE SLEEVELOCATIONS TO INCLUDE A SEPARATE WIRE SLEEVE. SLEEVED PIPE SIZE/WIRE QUANTITY REQUIRED SLEEVE SIZE & (QUANTITY)34" - 114" PIPING 2" PVC (1) 112" - 2" PIPING 4" PVC (1)1-25 CONTROL WIRES 2" PVC (1) COMMUNICATION CABLE 2" PVC (1) 11.SPARE CONTROL WIRES - CONTRACTOR SHALL EXTEND THREE SPARE WIRES (ONE COMMON AND 2 CONTROL WIRES) FROM EACH CONTROLLER TO THE ENDOF THE MAINLINE SERVING THAT CONTROLLER OR AS SHOWN ON THE PLANS. INSTALL SPARE WIRES IN 10" ROUND VALVE BOX WITH QUICK COUPLING VALVE. REFER TO SPECIFICATIONS FOR WIRE COLOR. SEE IRRIGATION SCHEDULE FOR ADDITIONAL INFORMATION. 12.ADJUSTMENT - CONTRACTOR SHALL FINE TUNE/ADJUST THE IRRIGATION SYSTEM TO REDUCE/AVOID OVERSPRAY ONTO HARD SURFACES BY ADJUSTINGNOZZLE DIRECTION AND NOZZLE RADIUS. 13.PLANS AND SPECIFICATIONS - CONTRACTOR RESPONSIBLE TO ENSURE WORK CONFORMS TO PLANS AND SPECIFICATIONS. AT ONSET OF CONSTRUCTION, VERIFY PLANS ARE CURRENT. WHERE REQUIRED BY CITY OR TOWN, CONTRACTOR SHALL CONSTRUCT ONLY OFF CITY OR TOWN STAMPED PLANS. REVISIONS TO CITY OR TOWN STAMPED PLANS SHALL CONFORM TO CITY OR TOWN FIELD CHANGE PROCEDURES AND DOCUMENTATION. 14.WATER BUDGETS AND PROJECTIONS - HYDROSYSTEMS-KDI HAS BASED THE IRRIGATION DESIGN AND THE ASSOCIATED PROJECTED WATER USE UPON SUCHFACTORS AS CITY OR WATER DISTRICT IMPOSED REQUIREMENTS, PUBLISHED PLANT SPECIES WATER NEEDS, SELECTED IRRIGATION METHOD EFFICIENCIES AS REPORTED BY INDEPENDENT TESTING FACILITIES, HISTORICAL WEATHER DATA FOR THE PROJECT LOCATION, AND PROPER MAINTENANCE PROCEDURES. HYDROSYSTEMS*KDI IS NOT RESPONSIBLE, AND ACCEPTS NO RESPONSIBILITY, FOR THE ACTUAL WATER USAGE VARIATION THAT IS ARESULT OF FIELD MODIFICATIONS TO THE SYSTEM NOT MATCHING CONSTRUCTION DOCUMENTS, IMPROPER MAINTENANCE, WASTE DUE TO SYSTEMDAMAGE OR VANDALISM, OR WEATHER CONDITIONS THAT DEVIATE FROM PUBLISHED 30 YEAR HISTORICAL AVERAGES. 13.ASPEN WATER EFFICIENT IRRIGATION DESIGNER STATEMENT - I HAVE COMPLIED WITH THE CRITERIA OF THE WATER EFFICIENT LANDSCAPING STANDARDS AND APPLIED THEM ACCORDINGLY FOR THE EFFICIENT USE OF WATER IN THE IRRIGATION DESIGN PLAN. 14.IRRIGATION WITHIN ROW - CONTRACTOR IS RESPONSIBLE TO ENSURE THAT ANY IRRIGATION WITHIN THE ROW AREA (BETWEEN STREET AND THE PROPERTY LINE) IS TO BE ON SEPARATE CONTROL VALVES THAN THOSE WITHIN THE PROPERTY LINE. 15.IRRIGATION AND EXISTING TREES - ALL IRRIGATION WORK PERFORMED WITHIN THE DRIP LINE OF EXISTING TREES REQUIRES HAND GRUBBING NO DEEPER THAN SIX INCHES (6") AND MUST BE AS FAR FROM TREE TRUNK AS PRACTICALLY POSSIBLE. DO NOT CUT ROOTS LARGER THAN FOUR INCHES (4") IN DIAMETER. SUBSURFACE VALVE ASSEMBLY 15 BUILDING PENETRATION - UP UILDING PENETRATION - THROUGH BUILDING PENETRATION - DOWN LOCKABLE BALL VALVE 11 CONTROL VALVE SIZE CONTROLLER & STATION NO. RES - 2 CONTROL AND 1 SPARE CONTROLLER - SEE CONSTRUCTION NOTES 2021-04-09 Permit As per WELS Section 4.3.2L&M, the City Forestermust review and approveall disturbance underexisting trees. Replace thisnote with the language of that Section. EX-UE EX-UE L O T M SS SS SS SS SS EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE EX-UE G G G G G EX - U E EX - U E EX - U E EX - U E EX-UE G T T T T T S S S S A CO AL L E Y PROPERTY LINE WALKWAY UTILITY/STORAGE LOCATE COPPER STUBS FROM MECHANICAL ROOM VALVE LOCATIONS. CONNECT, CONVERT TO POLY HEADER AND DRIP TO PLANTINGS. A15 & A16 SERVES ROOFTOP PLANTING. Soil moisture sensors are required for all green roofs as per WELS Section 5.1.7. (noted in Irrigation Schedule but not on irrigation design plan). Revise plan to include this component. The existing perennials along the ditch presently appear to be vigorous and well-established. Reducing impacts to these existing plants should be promoted as much as possible during construction. There may be historic value to the ditches, and the input of other City departments, that may affect the ability to replace or enhance existing plantings along the ditch corridors. Page: 9 Author: rickma Date: 9/27/2021 3:55:13 PM File Name: 90.Landscape Drawings.2021.06.28.pdf Please identify the Special Features by name and location on all relevant plans. 9 (1) Please identify the Special Features by name and location on all relevant plans.