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Landscape PlanW. CHINDEN BLVD.N. FOX RUN WAYDIRECTIONAL SIGN TYPCLEAR SITE TRIANGLEQA/QC DESIGNED DRAWN APPROVED NO.REVISIONS DATEBY This document or any part thereof in detail or design concept is the property of Forsgren Associates Inc. and shall not be copied without the written authorization of Forsgren Associates Inc.PAGE NO:DATE:SHEET NO:PROJECT NO.(IF NOT 2"- SCALE ACCORDINGLY)AT FULL SIZELINE IS 2 INCHESATTENTIONCHINDEN BLVD & N FOX RUN WAY LEVEL 5 ADA COUNTY, IDAHO04-01-20219217 JB JB BT BT_ OF _0'5'10'20'30'Scale: 1"=10'GRAPHIC SCALELEGEND1.NEW LANDSCAPE AND IRRIGATION BETWEEN ROADWAY CURBS AND SIDEWALK WILL BE BY OTHERS AS PART OF THE CHINDEN BLVD. AND N. FOX RUN WAY ROAD WIDENING PROJECT2.ALL EXISTING TREES TO BE REMOVED AS PART OF THE CHINDEN BLVD. AND N. FOX RUN WAY ROAD WIDENING PROJECT. 26 TREES WITH A TOTAL OF 202 CALIPER INCHES WILL BE REMOVED. SEELEGEND ABOVE FOR BREAK DOWN OF EXISTING TREE SIZES AND QUANTITIES.3.THE CURB, GUTTER AND SIDEWALK, ALONG CHINDEN BLVD. AND N. FOX RUN WAY, ARE SHOWN AS THE WIDENED CONFIGURATION. THIS WORK TO BE COMPLETED BY OTHERS.4.ALL LANDSCAPE TO BE INSTALLED IN ACCORDANCE WITH MERIDIAN CITY LANDSCAPE ORDINANCE.5.ALL PLANTING AREAS TO BE WATERED BY AN AUTOMATIC UNDERGROUND SPRINKLER IRRIGATION SYSTEM. WATER SOURCE IS POTABLE WATER SUPPLY SHARED WITH BUILDING. SEEPERFORMANCE SPECIFICATION ON SHEET L2.6.TREES SHALL NOT BE PLANTED WITHIN 10' CLEAR ZONE OF ALL ACHD STORM DRAIN PIPES, STRUCTURES, OR FACILITIES. SEEPAGE BEDS MUST BE PROTECTED FROM ANY AND ALL CONTAMINATIONDURING THE CONSTRUCTION AND INSTALLATION OF THE LANDSCAPE IRRIGATION SYSTEM.7.NO TREES SHALL IMPEDE THE 40' STREET AND DEPARTURE VISION TRIANGLES AT ALL INTERSECTIONS. NO CONIFEROUS TREES OR SHRUBS OVER 3' HIGH AT MATURITY WILL BE LOCATED WITHINVISION TRIANGLE OR ACHD R.O.W. AS TREES MATURE. THE OWNER SHALL BE RESPONSIBLE FOR PRUNING TREE CANOPIES TO MEET ACHD REQUIREMENTS FOR MAINTAINING CLEAR VISIBILITYWITHIN 40' STREET AND DEPARTURE VISION TRIANGLE.8.TOPSOIL DEPTHS TO BE 12 INCHES FOR PLANTING BEDS AND 6 INCHES FOR LAWN SOD AREAS.9.PLANTING BEDS SHALL RECEIVE 3" DEPTH OF 3/4" MINUS BLACK AND TAN CRUSHED BASALT ROCK MULCH.10.SEE SHEET L2 FOR PLANTING DETAILSNOTESLANDSCAPE PLANL1JENSEN BELTS ASSOCIATES1509 S. TYRELL LN, SUITE 130BOISE, ID 83716CONTACT: BRUCE TAYLORPHONE: 208-343-7175LANDSCAPE ARCHITECTLEVEL 52018 POWERS FERRY RD SE, SUITE 750ATLANTA, GA 30339-7208CONTACT: JASON PATTYPHONE: 801-885-1295DEVELOPER QA/QC DESIGNED DRAWN APPROVED NO.REVISIONS DATEBY This document or any part thereof in detail or design concept is the property of Forsgren Associates Inc. and shall not be copied without the written authorization of Forsgren Associates Inc.PAGE NO:DATE:SHEET NO:PROJECT NO. CHINDEN BLVD & N FOX RUN WAY LEVEL 5 ADA COUNTY, IDAHO04-01-20219217 JB JB BT BT_ OF _LANDSCAPE DETAILS & IRRIGATION SPECIFICATIONL2 EARTH SAUCER TURN BACK BURLAP 1/3.ROOTBALL. SNIP BASKET & TYP SIM FOR CONIFER TREE.WIND. SECURE W/ COTTON WEBB'GWOOD STAKE INTO PREVAILINGINTO PEDESTRIAN USE AREASPLANTING SOIL AS PER SPECS.TURN BACK BURLAP, TOP 1/3 OF BALL. DIG HOLE TWICE THE SIZE OF ROOTBALL.NOT TO SCALE2TREE PLANTING/STAKINGMULCH AS SPECIFIED2/3 HT., CONIFER5'-6': DECIDUOUS2'-6" MIN.2 X BALL DIA.TREE WRAPMOUND OR UNDISTURBED.AS SPEC'D. 6" COMPACTEDBACKFILL W/ TOPSOIL MIXAVOID END OF STAKE PROTRUDING NOT TO SCALE1SHRUB PLANTINGKEEP GROUND LINE SAME AS NURSERY.NOTE:3" WELL.AWAY FROM STEM3" OF BARK MULCH. BRUSH E. Pressure Regulator: Netafim Model PRV075HF35, 3/4", one per zones. F. Flushing Valve: Netafim Model TLFV-1, two per zone (each end). G. Filter: Netafim Model DF075-120, 3/4" filter; one per drip zone. H. Air Relief Valve: Netafim Model TLAVRV,2.5 MISCELLANEOUS A. Chemicals: primer and solvent glue as required by pipe manufacturer. B. Valve box - high impact plastic, green in color. C. Valve cover and frame - compatible with valve box with provision for locking. D. Drainage backfill - clean gravel or crushed stone, graded from 3" maximum to 3/4" minimum.PART 3 - EXECUTION3.1 GENERAL A. Install system to provide for adequate protection against freeze damage. B. Install system in accordance with approved Contractor design drawings. All deviations from the plans must be approved, and clearly recorded on record drawing. C. Install system and components in strict accordance with manufacturer's recommendations. D. Install quick coupler(s) on main supply line, approximately equal spacing, at valve box locations or intervals of approximately 200 feet, whichever is greater. Locate adjacent to paved surfaces, at valve boxes where practical.3.2 SURFACE CONDITIONS A. Examine the areas and conditions under which work will be performed. Notify Contractor of conditions detrimental to timely and proper completion of Section work. Do not proceed until unsatisfactory conditions are corrected. B. Locate all underground utilities and structures and notify Architect of any conflict with Section work. Protect structures and utilities. Repair or replace said structures or utilities damaged by this work at no cost to the Owner.3.3 SLEEVING A. Sleeving installed by others. Coordinate with other trades.3.4 TRENCHING AND BACKFILLING A. Trenching and backfilling shall be per applicable ISPWC Section. B. Cut trenches straight and without abrupt grade changes to allow the following minimum cover: 1. Main Lines and Sleeving: 18 inches. 2. PVC Laterals: 12 inches. C. Surround lines with 2 inches of clean rock-free material on all sides.3.5 MISCELLANEOUS VALVES A. Install manual drain valves up stream. Install devise at mainline tap in accordance with manufacturer requirements for complete operation. Install backflow provision and connect to controller.3.6 CIRCUIT VALVES A. Install in valve box, arranged for easy adjustment and removal. 1. Provide union on downstream side. 2. Adjust automatic control valves to provide flow rate of rated operating pressure required for each sprinkler circuit.3.7 PIPE INSTALLATION A. Lay PVC pipe in accordance with standard and acceptable practice. Thrust blocks to be used at points of intersection and change of direction in main line pipe as per manufacturer's recommended specifications. Install manual drains. B. PVC pipe joints, solvent welded except as indicated. Cut pipe square, deburr, wipe from surface all saw chips, dust, dirt, moisture and any foreign matter which may contaminate the cemented joint. Apply cleaner/primer and solvent cement, make joints in accordance with manufacturer's recommendations. Use Teflon thread sealant (tape) at all threaded joints. C.Contractor shall size pipe according to schedule provided. Flow velocities shall not exceed 5 feet/second in all cases. Lateral lines shall be laid out and installed per zone to balance the pressure loss and provide minimum fluctuation in system operating pressures. Pipe Size Pipe Section Pipe Size Pipe Section 3/4" 0-9 GPM 1 1/2" 26-34 GPM 1" 10-17 GPM 2" 35-50 GPM 1 1/4" 18-25 GPM 2 1/2" 51-80 GPM D. Techline Drip Line: Place in shallow furrow at 1"-2" below finish topsoil grade, below layer of specified mulch. Lay in uniform grid pattern in groundcover/shrub areas (rows 18"-24" apart max). Coil 20 linear feet at each balled and burlapped tree around base and to allow for tree removal if required. Staple drip line every 36" max. Flush all lines with full head of water prior to installation of flush valves at end of circuit runs. E. Flush Valves: Install flush valve at end of each drip line run.3.8 SPRINKLER HEADS A. Flush circuit lines with full head of water prior to head installation. 1. Install heads at level with mulch 2. Locate part-circle shrubbery heads to maintain a minimum distance of six inches (6") from walls and four inches (4") from other boundaries unless otherwise indicated. Keep overspray to a minimum.3.9 CONTROL WIRE INSTALLATION A. Bury wires beside or below main line pipe in same trench. B. Bundle multiple wires together with tape at ten feet (10') maximum intervals. C. Provide 36 inch loop in wires at each valve where controls are connected and at 100' maximum intervals between. D. Make all electrical joints (splices) in boxes only. Make electrical joints waterproof. Scotch-Lock connectors, or approved.3.10 AUTOMATIC CONTROLLER A. Install on site as approved. Verify location with Owner Representative. B. Install typewritten legend inside controller door.3.11 TESTING A. Do not allow or cause any work of this Section to be covered up or enclosed until it has been inspected and tested. B. Pressure testing: 1. Make necessary provision for thoroughly bleeding the line of air and debris. 2. Before testing, cap all risers, and install all valves. 3. Fill all main supply lines with water. Pressurize to 100 psi. Close air supply and test for leakage. Test shall be approved if no greater than 5 psi loss occurs in 15 minutes. 4. Fill all zone lines with water to static pressure. Hold for 15 minutes. Inspect for leakage. 5. Contractor shall provide all required testing equipment and personnel. Test shall be performed in presence of Architect. Contractor shall make notice of test (48) hours in advance. 6. Provide required testing equipment and personnel. 7. Repair leaks, and retest until acceptance by the Architect. C. Coverage inspection: upon completion of all systems, perform a coverage test to determine if coverage of water afforded all areas is complete, adequate and uniform. Change heads, nozzles, orifices and/or adjustment as directed to provide uniform coverage. D. Final inspection: 1. Clean, adjust, and balance all systems. Verify that: a. Remote control valves are properly balanced; b. Heads are properly adjusted for radius and arc of coverage; c. The installed system is workable, clean and efficient. E. Winterization: Winterize system at the end of first season of system operation. Review procedures with Owner Representative.END OF SECTIONSECTION 32 84 00 - IRRIGATION (PERFORMANCE)PART 1 - GENERAL1.1 CONDITIONS AND REQUIREMENTS: A. General and Supplementary Conditions, and Division 1 General Requirements.1.2 SUMMARY A. Work included: 1. Provide and install a complete and operating automatic irrigation system for all lawn and planting areas. 2. Connect to main water supply at existing site stubout as provided. 3. Sleeving under paved areas (by others) 4. Obtain and pay for all permits and fees for the work of this section. 5. Perform work on a design/construct basis, subject to the requirements of the Contract Documents, applicable codes, and good design practice. 6. Winterization of system.1.3 SUBMITTALS A. Within 30 days after Contractor's receipt of Owner's Notice to Proceed, submit: 1. Manufacturer's printed product information and catalog cut sheets for all system components; five copies. B. Shop Drawings: Submit shop drawings for underground irrigation system including plan layout and details illustrating location and type of head, type and size of valve, piping circuits, circuit GPM, pipe size, controls, and accessories. C. Record Drawings: At completion of this work, submit to the Contractor: 1. Record Drawings; reproducible and five prints. 2. Operations and Maintenance information (2 copies), including: a. Information including descriptive details, parts list, specifications, maintenance schedules and procedures for system components. b. Operation, adjustment of system and components instructions. c. Winterization procedures. d. Schedule indicating required open valve time to produce given precipitation amounts and seasonal adjustments. e. Warranties and guarantees. f. Submit five copies.1.4 GUARANTEE A. Guarantee in writing all materials, equipment and workmanship furnished to be free of all defects of workmanship and materials. Within one year after date of Substantial Completion repair or replace all defective parts or workmanship that may be found at no additional cost to Owner. B. Fill and repair all depressions and replace all necessary lawn and planting which result from the settlement of irrigation trenches for one year after date of Substantial Completion. C. Supply all manufacturer's printed guarantees.1.5 QUALITY ASSURANCE A. Contractor shall be licensed in the State in which this work is being performed. B. Contractor shall have at least two years prior experience in projects of equal or larger scope. Provide minimum of three references and list of similar projects with owners' names, addresses, and phone numbers, when requested by Owner. C. Contractor shall employ on site at all times a foreman who is thoroughly experienced and competent in all phases of the work of this Section.1.6 SYSTEM DESCRIPTION A. Design requirements: 1. Minimum water coverage: Planting areas - 85%, Lawn areas - 100% 2. Layout system to obtain optimum coverage using manufacturer's standard heads. Spray on walks, walls or paved areas is not acceptable. 3. Zoning shall be designed for optimum use of available pressure and efficient distribution for types of plantings and shapes of planting areas. 4. Design pressures: Install pressure regulating equipment as necessary. 5. Provide/install approved fixed tee or coupling device for air blow winterization. Location shall be on main supply line downstream from main shut off valve. 6. Install approved backflow prevention device in conformance with local or prevailing codes, and in approved site location. Provide for drainage without erosive damage.1.7 EXTRA EQUIPMENT A. In addition to installed system, furnish owner with the following: 1. Valve operating key and marker key. 2. Wrench for each sprinkler head cover type. 3. Two (2) sprinkler head bodies of each size and type. 4. Two (2) nozzles for each size and type used. B. Store above items safely until Substantial Completion. C. Deliver above items at Substantial Completion.PART 2 - PRODUCTS2.1 PIPE AND FITTINGS A. PVC 1120, ASTM D-1784, permanently marked with manufacturer's name, schedule rating, size, type. Solvent-weld type: 1. Pipe: a. Pressure lines: Schedule 40 solvent weld. b. Lateral lines: Class 200 pvc. c. Sleeving: Class 200 pvc. 2. Fittings: Schedule 40 PVC, solvent-weld type. Install threaded joints where required at valves, risers, etc. 3. Risers: Lawn and shrub heads - flexible and damage-resistant plastic "polypipe" riser. 4. Solvent: NSF approved solvent for Type I & II PVC. B. Polyethylene Pipe 1. Pipe: Class 100, 3/4" lateral line, for use on drip irrigation zone(s) where drip tubing is not otherwise used. 2. Fittings: Schedule 80 PVC. 3. Clamps: Stainless Steel. C. Drip Line: Netafim Techline Dripperline, with .6 GPH drippers at 18" spacing.2.2 SPRINKLER HEADS A. Description: Appropriate for application in throw, pressure and discharge. Each type of head shall be of a single manufacturer. 1. Lawn heads: pop-up type. B. Manufacturer: Rainbird, Hunter, Weathermatic Irrigation Company.2.3 AUTOMATIC CONTROL SYSTEM A. General; Furnish low voltage system manufactured expressly for control of automatic circuit valves of underground irrigation systems. Provide unit of capacity to suit number of circuits as indicated. B. Control Enclosure: Manufacturer's standard wall mount with locking cover, complying with NFPA 70. C. Circuit Control: each circuit variable from approximately 5 to 60 minutes. Including switch for manual or automatic operation of each circuit. D. Timing Device: Adjustable 24-hour and 7 or 14 day clocks to operate any time of day and skip any day in a 7 or 14 day period. E. Wiring: Solid or stranded direct-burial type as recommended by manufacturer of control unit; type AWG-UF, UL approved.2.4 VALVING A. Manual valves: brass or bronze for direct burial, gate valves, 150 pound class, threaded connection with cross type handle designed to receive operating key. B. Automatic circuit valves: high impact plastic with corrosion-resistant internal parts. Low power solenoid control, normally closed, with manual flow adjustment; same manufacturer as control unit. 1. Standard sprinkler valve shall be Rainbird PEB-PRS-B. Use scrubbervalve if not connected to potable water. 2. Drip Control Zone Kit: Hunter PCZ-101. C. Quick coupler valve: brass or bronze construction with hinged top. One per zone or valve grouping. D. Manual drain valves: 1. Bronze construction, straight type, 150 pound class, threaded connections, with cross type operating handle designed to receive operating key. Calco, Champion 100, or approved equal. 2. Size: 3/4 inch.