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<br /> IRRIGATION SPECIFICATIONS PLANTING SPECIFICATIONS U
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<br /> PART ONE - GENERAL Locate in planter areas wherever possible. • ,PART ONE- GENERAL substantial completion. Maintain landscape planting and irrigation system during this period as follows and as necessary. LJ,J
<br /> 1.01 REGULATORY COMPLIANCE: Comply with all requirements of the following: C. Layout and stake locations of system components for review by Landscape Architect.
<br /> A. Water Efficient Landscape Ordinance California Code of Regulations Title 23, Division 2, Chapter 2.7 § 490 - 494 ("WELO" 3.03 TRENCHING 1.01 REGULATORY COMPLIANCE: Comply with all requirements of the following: B. Provide personnel skilled in all appropriate horticultural, arboricultural, weed control, and pest control sciences and
<br /> A. Water Efficient Landscape Ordinance California Code of Regulations Title 23, Division 2, Chapter 2.7 §490 - 494 practices as necessary to develop and implement an acceptable maintenance program.
<br /> N or the "Ordinance") A. Minimum Trench Width: As required to provide a minimum 3 inches clearance between adjacent piping and trench walls. U
<br /> ( WELO or the Ordinance ) C. Keep planting beds and turf areas weed free until final acceptance by weeding on a continuous and regular basis U
<br /> B. Governing municipality's standards, latest edition. B. Minimum Trench Depths: so as not to allow establishment of weeds.
<br /> 1.02 DEFINITIONS: B. City of Modesto Municipal Code Title 12, Chapter 1
<br /> 1. Mainline: 24" cover in planters and 30" cover under paving D. Keep all plantings properly watered until final acceptance. Adjust irrigation system and watering times to minimize
<br /> C) A. Mainline: Pipe from backflow prevention device to zone valves. 1.02 SUBMITTALS
<br /> p p 2. Lateral Lines: 18" cover in planters and 18" cover under paving. run-off. Adjust to seasonal and weather conditions. RED INC ARCHITECTS
<br /> A. Materials List: 121?J STREET,MODESTO,GA x5354
<br /> B. Lateral Line: Pipe downstream of zone valve. 3. Bubbler Distribution Lines: 6" cover in planters. Do not install under areas to be paved. E. Contractor shall establish an appropriate fertilization, pest control, and pruning program for the duration of the 2oa .8a
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<br /> z 1. Prior to start of any irrigation or planting work submit documentation that specified plants have been ordered. Plant Establishment Period as required to ensure vigorous establishment and growth of all plantings.
<br /> o C. Shrub Bubbler/Emitter Zone Lateral: Lateral line symbol indicated portion or lateral run from which bubbler/drip distribution C. Trench to accommodate grade changes and slope to drains. q g g p g
<br /> lines are run. 2. Submit requests for substitutions with materials list. p p p' p g g SEAL:
<br /> o F. Dead plants and plants that in the opinion of the Landscape Architect are not in vigorous growth condition shall be
<br /> D. Maintain trenches free of debris, material, and obstructions that may damage pipe. B. Delivery Tickets: Submit for all )ant deliveries. Include botanical and common names. re
<br /> D. Bubbler/Drip Distribution Line: Lines from shrub bubbler/emitter zone lateral to bubbler or emitter locations. Not graphically rY p placed immediately.
<br /> < 3.04 PIPE INSTALLATION {•1DSCAP
<br /> 9 shown on plan. See detail for schematic routing. C. Product Data: Submit catalog cuts, MSDS, installation instructions and other pertinent product data as appropriate G. At the end of the Plant Establishment Period, all plantings shall be healthy, in vigorous growing condition, and �,P F
<br /> A. General and as requested for all materials incorporated into this portion of the Work. y p g y completely p g project
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<br /> E. Extra Control Wire: Control wire that is intended for a future valve. q p p proper) pruned. The irrigation system shall be com letel operable and functioning as intended. And, the entire �, < .
<br /> U) 1. Comply with manufacturer's printed instructions and recognized industry standards. D. Federal and State certificates of inspection applicable. area shall be clean and free of all weeds. If at the end of the specified Plant Establishment Period the Project is not in a = F
<br /> F. Spare Control Wire: Control wire that is intended as a backup in case of faults or unknown conditions. p as pp
<br /> Pipe equipment Y pp Y pp pipe. E. Sam les: Submit sam les as re uested. condition acceptable to the Owner, the Plant Establishment Period shall be extended at no cost to the Owner until the _ � r^
<br /> Z 2. Pi e and e ui ment installed in trenches shall be full supported b approved trench foundation material. Do not stack i e. 00 0
<br /> 1.03 SYSTEM DESCRIPTION p p q Contractor brings the Project into compliance with the requirements of the Contract Documents. J S,.�n - -4
<br /> W_ 3. Pipe and equipment installed above grade shall be properly and securely anchored and supported by approved devices and F. Test Re orfs: Submit soil test results and recommendations. ,2/3,/20
<br /> A. Contractor shall provide and install a complete irrigation system in conformance with the intent of the Drawings and p R-1 Dn„
<br /> o means. 02.2-7.ia
<br /> w Specifications. System shall provide 100% coverage to all planted areas. 1.03 GUARANTEE s Da„ P
<br /> 0 1.04 SUBMITTALS 4. Pipe under paved areas shall be installed in PVC pipe sleeves A. Guarantee Period: One year immediately following the Plant Establishment Period. OF CAL\fav-�\
<br /> A. Submit product data for all materials to be incorporated into the project as part of this work. B. PVC, Solvent-Cement Welded Joints: Comply with ASTM D2855 and ASTM F402 B. All planting shall be guaranteed to be in a healthy and thriving condition after completion of Guarantee Period.
<br /> Q C. Threaded Joints: Use teflon tape. Hand tighten and use only light wrench pressure as required to produce sound, water
<br /> N B. Submit samples of products as requested. C. Replace all dead plants and plants not in vigorous growing condition immediately upon notification by Owner or
<br /> tight joint. during Architect e
<br /> C. Submit proposed substitutions prior to start of any irrigation or planting work. Landscape g Guarantee Period.
<br /> N D. Galvanized Pipe:
<br /> X 1.05 PROJECT RECORD DOCUMENTS D. Repair all defective work and materials as directed by Owner or Landscape Architect during guarantee period.
<br /> CONSULTANT:
<br /> 1. Comply with industry standards.
<br /> o A. Accurately record actual locations of piping system, valves, controllers, control wire, backflow prevention assemblies and PART TWO - PRODUCTS
<br /> 2. Paint all below grade galvanized pipe with specified galvanized pipe paint.
<br /> 0 other equipment of the completed system. 2.01 FERTILIZERS: All fertilizers shall be of an approved commercial brand with a guaranteed chemical analysis as
<br /> z B. Draft "as-built" conditions on Owner-provided reproducible or in CAD drawing file. Locate each component with dimensions E. Bubbler Distribution Line: required.
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<br /> from 2 different permanent surface objects. 1. Comply with manufacturer's printed instruction and specifications. 2.02 SOIL CONDITIONERS
<br /> 1.06 OPERATION AND MAINTENANCE DATA 2. Layout pipe in orderly manner and as required to provide emitters or bubblers to each plant within the irrigated zone. Field A. Soil conditioners shall be modified as required by the soil report recommendations
<br /> mark example typical layout for review by Landscape Architect prior to installation of system.
<br /> A. Provide instructions for operation and maintenance of system and controls, seasonal activation and shutdown, and B. Organic matter: Dairy Manure.
<br /> manufacturer's parts catalog of all components. 3.05 EQUIPMENT INSTALLATION
<br /> � C. Compost: Nitrolized redwood
<br /> B. Color Coded Schematic Reference Plan: A. Automatic Control Valves: D. Dolomite limestone: Kaiser AG-65 containing not less than 85% of total carbonates. 100% shall pass No. 200
<br /> 1. Prepare a color coded schematic reference plan of the system that clearly differentiates individual zones using color coding 1. Comply with referenced details and manufacturer recommendations. sieve. Sam H a r n e d
<br /> andscape
<br /> for different zones. 2. Install valve risers plumb true and square to adjacent construction. E. Gypsum: Approved by Landscape Architect. LLArch I t e C t U re
<br /> 2. The plan shall delineate the valve, piping, and heads in color. Use a minimum of 5 distinct colors and more if necessary to 3. Flush mainline of all debris before installing valves. F. Mulch: Sierra Organics Supreme Walk-On Bark. P o B o X 2 2 7 5
<br /> clearly differentiate zones from one another. B. Controller: o a k d a i e, c A 9 5 3 6 1
<br /> 2.03 PLANTS 209380 7376
<br /> 3. Provide 11"x17" set of color-coded schematic with each sheet laminated with plastic front and back and bind one end with a 1. Complywith referenced details and manufacturer recommendations. W W W . h a r n e d la . c o m
<br /> spiral binder that allows each sheet to open and fold back under following sheet such that the set will lie flat. A. Quantities shown on Drawings are for Contractor's convenience only. Contractor is responsible for total number of
<br /> 2. Install wall-mounted controllers by approved means. Submit shop drawing. plants represented graphically or by calculation.
<br /> 1.07 FIELD MEASUREMENTS
<br /> A. Verify in the field that dimensions are as shown on Drawings and as required for installation. Adjust layout as required by 3. Install and wire in conformance with manufacturer's published instructions and specifications B. Quality: Plant grading shall conform to ANSI Z60.1
<br /> each individual lot for which typical designs are applied. Confirm adjustments with Landscape Architect. 4. Wire only one valve per station. C. Prior to ordering any plants, landscape products, or other landscape materials, confirm that all plants specified are
<br /> 5. Make connection to electrical supply. Conform to applicable regulations and codes. All electrical work shall be performed available and secure them for this project. Submit acceptable evidence of confirmation. Should any plant not be
<br /> B. Notify Landscape Architect of discrepancies between actual field conditions and the Drawings. available, submit a proposed substitute. Plant substitution must be approved by Landscape Architect.
<br /> by properly licensed electricians
<br /> C. Contractor shall not intentionally install any part of the irrigation system as shown on the Drawings when it is obvious that D. Condition: All plants shall conform to the following minimum requirements:
<br /> field conditions such as obstructions, grade differences, or dimensional discrepancies might not have been considered in the C. Remote Control Valve Control Wiring for Conventional Controllers. See Two-Wire Control System notes for wiring
<br /> design of the system. No work affected by discrepancies between actual field conditions and what is shown on the Drawings requirements for Two-wire systems: 1. Nursery grown containerized stock unless otherwise specified.
<br /> shall be executed until direction is provided by the Landscape Architect. Contractor shall assume responsibility for revisions to 1. Comply with applicable requirements of Standard Specifications. 2. In vigorous growing condition with full foliage and symmetrically branched typically representative of the species.
<br /> work if contractor executes work in areas of concern prior to receiving direction from the Landscape Architect. 2. Above grade wire shall be installed in approved conduit. Extend conduit to the full required depth of cover. Transition from 3. Free from pests, diseases and weeds.
<br /> 1.08 MAINTENANCE vertical to horizontal alignment shall be made with a sweep elbow. 4. Free from damage from pests, diseases, and weeds.
<br /> A. Contractor shall maintain system during the Plant Establishment Period. 3. Install in sleeve when under paved areas. Sleeve shall be sized so that no more than 40% of its cross-sectional area is 5. Fully and completely rooted but not root-bound. by HILTON"
<br /> 1.09 WARRANTY filled.
<br /> 6. Street Trees: Uniform in appearance, high branched.
<br /> A. Warrant Period: A period of one year beginning with Final Acceptance. 4. Bundle wires with electrical tape.
<br /> Y p Y g• 9 p 7. Oversized Plants: Plants larger than specified size may be used providing height, spread, caliper, and root ball
<br /> B. Contractor shall warrant that the sprinkler irrigation system is free from defects in materials and workmanship, and the work 5. Run a separate pilot wire to each control valve. dimensions conform to ANSI Z60.1.
<br /> has been completed in accordance with the drawings, specifications and approved changes. Contractor shall repair or replace 6. Run a separate common ground for each controller. 2.04 TOP SOIL Z
<br /> any defects in material or workmanship that may develop during the Warranty Period. 7. Make splices in valve boxes only. Use specified connectors. Provide a 36 inch loop at each valve. A. Sandy loam suitable for horticultural use free of rocks, clods, gravel, sticks debris, and other deleterious material.
<br /> PART TWO - PRODUCTS 8. Install extra control wire for future valves, if any, where indicated on the Drawings. Extra control wire quantities are 2.05 HERBICIDES: W_
<br /> 2.01 PVC PIPE AND FITTINGS MATERIALS cumulative. Extra control wires shall not be used as spares without approval. J
<br /> A. Pre-emergent: Surflan or approved equal. <
<br /> A. PVC Materials: ASTM D1784, Type I Polyvinyl chloride plastic (PVC), cell classification 12454-B. 9. Install 2 spare control wires to the furthest valve location v
<br /> B. Other Herbicides: As approved. Submit product data and purpose of use for review.
<br /> B. Class 200 PVC Pipe: ASTM D2241 listed with NSF-PW Standard 61 and Standard 14. D. Sensor Installations: 2.06 ACCESSORIES
<br /> C. Class 315 PVC Pipe: ASTM D2241 listed with NSF-PW Standard 61 and Standard 14. 1. Mount by approved means only.
<br /> A. Tree Stakes: 3" round Lodge Pole pine stakes. Length as required.
<br /> D. Schedule 40 PVC Pipe: ASTM D1785 listed with NSF-PW Standard 61 and Standard 14. 2. Firmly and securely attach to structure, building, or pole where indicated on plans and approved in the field. Provide
<br /> mounting arms and all required mounting hardware as appropriate for each sensor. B. Tree Ties: Cinch-Tie by V.I.T. Products. Size and strength per manufacturer's recommendation for tree size.
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<br /> E. Flexible PVC Pipe: Agricultural Products Inc. 1174AG, Heavy Wall IPS Flex Vinyl (PVC) Pipe (C). C. Root Barriers: Deep Root UB-24-2 and UB-36-2
<br /> F. PVC, Schedule 40 Socket Fittings: ASTM D2466 listed with NSF-PW Standard 61 and Standard 14. 3. Run required control wires in Schedule 80 PVC conduit from controller to sensor. Above grade conduit shall be metal. Size
<br /> G. PVC, Schedule 80 Socket Fittings: ASTM D2467 and listed with NSF-PW Standard 61 and Standard 14. as required for wire size,type, and quantity; 1" minimum. PART THREE - EXECUTION
<br /> 4. Field verify that the distance from the controller to the sensor unit does not exceed its operational limits based on the field 3.01 SOIL TESTING AND ANALYSIS O
<br /> H. PVC, Schedule 80 Threaded Fittings: ASTM D2464 and listed with NSF-PW Standard 61 and Standard 14. determined wire routing.
<br /> g A. Upon establishment of rough grades in landscape planting areas, take soil samples and have samples analyzed by
<br /> I. Gasket Joints: Comply with ASTM F477 and ASTM D3139 5. Make splices in valve boxes only. Minimize number of splices. Use only approved connectors. an approved horticultural soil testing laboratory. Comply with the requirements of§492.5 of the Ordinance. Q
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<br /> 2.02 Steel Pipe and Fittings
<br /> pE. Sprinkler Heads: B. Collect a minimum of one sample per 10,000 SF for each area of distinct soil characteristics as directed by
<br /> < A. Galvanized Pipe: Standard weight Schedule 40. Comply with ASTM A53. 1. Comply with referenced details and manufacturer recommendations. Landscape Architect. o
<br /> B. Steel Pipe Nipples: ASTM A 733, made of ASTM A 53/A 53M or ASTM A 106, Schedule 40, galvanized, seamless steel 2. Thoroughly flush lines before installing nozzles or emitters. C. Prepare a Soil Management Report in compliance with §492.5 of the Ordinance.
<br /> HI pipe with threaded ends. 3.02 SOIL PREPARATION
<br /> 3.06 BACKFILLING O
<br /> C. Malleable-Iron Unions: ASME B16.39, Class 150, hexagonal-stock body with ball-and-socket, metal-to-metal, bronze A. This soil preparation specification is for bidding purposes only. Final soil preparation shall be as indicated in the
<br /> ° seating surface, and female threaded ends. A. Backfill only after specified tests have been performed and Landscape Architect's acceptance has been obtained. Soil Management Report.
<br /> B. Clean trenches of debris and rocks.
<br /> D. Gray-Iron Threaded Fittings: ASME B16.4, Class 125, galvanized, standard pattern. B. Thoroughly scarify and loosen subsoil in two directions to a depth of 8 inches. o °
<br /> An E. Cast-Iron Flanges: ASME B16.1 Class 125. C. Bed pipe with approved bedding sand.
<br /> g C. Into the top 6" of soil thoroughly mix the following amounts per 1000 square feet:
<br /> F. Cast-Iron Flanged Fittings: ASME B16.1 Class 125 galvanized.
<br /> D. Backfill with approved granular sandy material free of rocks sticks debris and other deleterious material.
<br /> g 9 , g 1. Gypsum: 140 pounds
<br /> G. Galvanized Fittings: 150lbs. malleable iron, threaded. Comply with ASTM A53 E. Compaction
<br /> � g p Y 2. Organic Matter: 1 cubic yard �
<br /> 2.03 PIPE SCHEDULE 1. In landscape areas match compaction of landscape area soil and as required to prevent settling. !�
<br /> 3. Amonium Phosphate (11-52-0): 6 pounds
<br /> ° A. Water Service: Conform to City requirements. 2. Under areas to be paved compact to a minimum of 95% per ASTM D1557. Meet minimum compaction requirements for 4. Potassium sulfate: 6 pounds
<br /> pavement section. z
<br /> 3 B. Equipment Assemblies: Per referenced details and Standard Specifications. 3.07 FIELD QUALITY CONTROL 5. Zinc Sulfate (36%): 1.7 pound
<br /> C. Irrigation Mainline: As specified on the Drawings D. Fine grade as specified herein.
<br /> A. Tests: The following tests shall be performed by the Contractor and observed by the Landscape Architect. Contractor shall
<br /> o D. Lateral Lines: As specified on the Drawings supply all equipment necessary for conducting tests. 3.03 FINE GRADING Q
<br /> E. Sleeves: Schedule 40 PVC conforming to ASTM D1785, solvent weld joints. Inside diameter shall be a minimum of twice Z
<br /> o B. Pressure Testing: Pressure test mainlines and lateral lines as follows. A. Remove rocks and debris that has any dimension larger than 1 inch turned up during preparation.
<br /> 6 the outside diameter of pipe for which it is used. Size sleeves to facilitate ease of pipe installation.
<br /> 1. Perform pressure tests prior to concealing fittings and valves. B. Rake, drag, and roll area smooth to establish approved finished grades. Maintain established flow lines, slopes,
<br /> F. Fittings: Schedule 40 PVC unless otherwise indicated. and grade to achieve positive drainage allowing no puddling. p-
<br /> 6 2. Cap all open ends.
<br /> 0 2.04 EQUIPMENT C. Finished grade requirements: Grade as required to leave landscaped areas with finished grades as follows: fY
<br /> 3. Mainline: Test with all gate valves open. Pressurize to full line pressure. Piping must hold this pressure for 6 continuous X11
<br /> A. Automatic Control Valves: As specified on the Drawings. hours. 1. Turf Areas: 1" below adjacent paving and curbs.
<br /> B. Ball Valves: True Union 2000 Industrial Ball Valves, T x T 4. Laterals, Spray Systems: Pressurize to full line pressure. Piping must hold this pressure for period of 2 continuous hours. 2. Planting Bed Areas: 2" below adjacent paving and curbs. v
<br /> j C. Gate/Isolation Valves: As specified on the Drawings. C. Laterals, Drip System: Pressurize to maximum pressure recommended by flex pipe manufacturer based on specified joint 3.04 PLANTING
<br /> D. Automatic Controllers: As specified on the Drawings. and fitting systems. Piping must hold this pressure for 2 continuous hours. A. Layout: Plant locations shown on the plans are diagrammatic. Review plant layout with Landscape Architect prior
<br /> REVISIONS:
<br /> 2.05 ACCESSORIES D. Coverage test: Operate system to test irrigation coverage in presence of Landscape Architect. Make adjustments to nozzle to excavating plant pits. Coordinate layout with irrigation system. Adjust locations of plants as required to avoid conflicts
<br /> A. Control Wire for Conventional Controller: Copper, UL rated for direct burial, Type UF. Conform to NEC. Common shall be sizes, radius, degree of arc, head locations, and operating pressure as required to provide 100% coverage with distribution with utilities, underground facilities, paving, and structures. PLANNING 10/05/2018
<br /> 6 white and pilot wire shall be red. Spare control wires shall be of a different color approved b the Landscape Architect. uniformity that meets or exceeds industry standards and all governing regulation or ordinance. B. Coordinate planting operations with other construction to avoid damage to plants b other trades.
<br /> p p pp Y P p g p g p y 0 HILTON 10/18/2018
<br /> 1. Pilot Wire: 14 Gauge E. All tests that fail will require additional testing at Contractor's expense, including Landscape Architect's time and expenses, C. Planting operations shall not be conducted during freezing weather, excessive heat, high winds, or excessively wet
<br /> 6 2. Common Wire: 12 Gauge until accepted by the Landscape Architect. conditions.
<br /> 3.08 INSTALLER'S FIELD SERVICES D. Plant Pit Excavation:
<br /> 3. See Two-wire Control System notes for wire requirements for two-wire system.
<br /> A. Prepare and start systems. 1. Clear and set aside amended soil from area to be excavated.
<br /> � B. Control Wire Connectors: DBRY-6 waterproof wire connectors.
<br /> B. Provide one complete spring startup and one winterization procedure. Conduct these operations with Owner's personnel 2. Excavate to sizes indicated on Drawings and flood to test drainage. Notify Landscape Architect of poorly draining
<br /> C. Valve Boxes: As specified on the Drawings and below. Provide extensions by same manufacturer as required and heat resent and instruct them on the required procedures.p q p pits and propose solution.
<br /> stamp cover with identification of equipment or valve and controller number as applicable. Verify sizes are sufficient to
<br /> Q0 completely house valves and unions as necessary to facilitate removal with valve box in place. Use concrete vehicle traffic 3.09 ADJUSTING 3. Roughen sides of pit.
<br /> s rated boxes of appropriate size when located in road shoulder. A. Adjust control system to achieve time cycles required to deliver proper precipitation rates for the various planting types. E. Backfill plant pits with soil excavated from the pit thoroughly mixed with amendments specified in the roved Soil
<br /> d 1. Isolation Valves: Carson 1220 with T-cover and Bolt Down Loc-Kit, green. Adjust sequencing of stations such that the required watering can be accomplished during the Owner-specified watering time Management Report. Use the following backfill mix specification for bidding purposes: p pp
<br /> window. c
<br /> 2. Master Valve: Carson 1324 with T-cover and Bolt Down Loc-Kit, green. p Y
<br /> B. Change head and nozzle types as directed and as required to achieve proper coverage and precipitation rates. 1. Compost: 0.33 /cY RED PROJECT # 180502. Dolomite: 3 ounds/c
<br /> Q 3. Flow Sensor: Carson 1220 with T-cover and Bolt Down Loc-Kit, green. p y HILTON # 15-42bND
<br /> � C. Adjust heads and valve pressures as required to provide proper irrigation coverage and precipitation rates. 3. Nitroform 38-0-0 : 2 ounds/c
<br /> 4. Remote Control Valves: Carson valve box with T-cover and Bolt Down Loc-Kit, green. Size as required by valve ( ) p y PLANNING # SPR-18-102
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<br /> configuration. All unions, ball valves, filters, and pressure regulators must fit in box with sufficient room for removal. 3.10 DEMONSTRATION
<br /> g p g 4. Triple superphosphate (0-45-0): 2 pounds/cy PERMIT #
<br /> 5. Quick Couplers: Carson 910 with T-cover and Bolt Down Loc-Kit, green A. Instruct Owner's personnel in operation and maintenance of system, including adjusting of sprinkler heads. Use operation 5. Potassium sulfate: 0.5 pounds/cy
<br /> and maintenance material as basis for demonstration. APN # lq6-2-70-23
<br /> o D. Primer: Weldon P-70 PVC, IAMPO-UPC and NSF listed. 6. Gypsum: 3 pounds/cy
<br /> L 3.11 MAINTENANCE DATE: 02.2-7.Ia
<br /> E. Cement (solvent): 7. Modify or replace the above specification based on the Soil Management Report. Submit a detailed change order
<br /> 1. Comply with ASTM D2564, IAMPO-UPC and NSF listed. Compatible with pipe being joined and job site conditions. A. Maintain the system during the Plant Establishment Period specified in the Planting Notes and Specifications. Make all request that itemizes the specific modifications from the above specification to the recommendations of the Soil DRAWN: RSH
<br /> p Y p p p 9 J J necessary adjustments and repairs to keep the system functioning as intended. Management Report. Provide unit pricing for each item.
<br /> 6, 2. Flexible PVC to Schedule 40 PVC Fittings, use cement specifically approved for flexible PVC. CHECKED: RSH
<br /> F. Galvanized Pipe Paint: Carbon elastic Paint No. 2221 by American Tar Company or equal. 3.05 ROOT BARRIERS: Install root barriers on all trees planted within 5-0" of paving, curb, or walls.
<br /> o A. Install immediately adjacent to the paving or curb and extend a distance of 6-0" each side of the tree along the SHLA Job#18-005
<br /> 2.06 IRRIGATION HEADS AND EMITTERS length of the adjacent paving or curb. SHEET TITLE:
<br /> s A. As specified on Drawings.
<br /> B. Install 24" deep barriers when adjacent to paving and mow curbs.
<br /> PART THREE - EXECUTION
<br /> C. Install 36" deep barriers when adjacent to curbs or walls.
<br /> 3.01 EXAMINATION
<br /> 3.06 TREE STAKING Landscape
<br /> A. Verify that field conditions are acceptable and are ready to receive work. A. Conform to details.
<br /> oB. Verify location of underground utilities and facilities. Drawings may show utilities in some locations but do not necessarily B. Set stakes plumb without damage to root ball and sufficiently deep to provide intended support. Specifications
<br /> represent all underground utilities and facilities. Field verify locations prior to start of Work.
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<br /> -6 C. Verify that required utilities are available, in proper location, and ready for use. 3.07 PRE-EMERGENT HERBICIDE
<br /> D. Verifylocations of existingsleeves. Notify Landscape Architect of discrepancies in existing sleeve locations and stem A. Apply in accordance with manufacturer's recommended rates and procedures.
<br /> requirements. y p p g y B. Apply to soil of all Planting Bed Areas prior to placement of mulch.
<br /> o, E. Beginning of installation shall signify Contractor's acceptance of existing conditions. 3.08 MULCHING
<br /> SHEET NO.:
<br /> 6 F. Verify existing pressure prior to start of Work A. Apply to a depth of 3 inches uniformly throughout all planter areas not being seeded or sodded.
<br /> 6 3.02 PREPARATION B. Thoroughly water mulched areas to ensure moisture penetration to the soil. I
<br /> s A. Call Underground Service Alert 48 hrs prior to start of work. Field mark underground utilities prior to excavation. Make C. Depth of mulch shall be measured as the compacted depth after it has been thoroughly watered in. L7.2
<br /> ~ provisions to protect underground utilities and facilities. 3.09 PLANT ESTABLISHMENT PERIOD
<br /> B. Piping layout indicated is diagrammatic only. Route piping to avoid utilities, structures, proposed plantings, and as directed. A. The Plant Establishment Period shall be a period of 90 consecutive calendar days immediately following
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