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Home My WebLink AboutLandscape Plan V1(�j�ERO)IANg- APPROVED CAM. W0" 2 FU NMNER:-- -12 LANDSCAPE IMPROVEMENT PLANS FOR r L s z E 2 7) LANDSCAPE REQUIREMENTS REQUIREMENT REQUIRED PROVIDED RESIDENTIAL SUBDIVISION TREES - +/-47 TREES PATHWAY • EVERPATHWAY100 LF ONE (1) EPER 187 LF/100 LF = 2 TREES 4 TREES •• 187 LFOF TOTAL REQUIRED TREES: 2 TREES 51 TREES SITE INFORMATION TOTAL SITE AREA 5.25 ACRES TOTAL NUMBER OF LOTS 37 LOTS NUMBER OF BUILDING LOTS 35 LOTS NUMBER OF COMMON LOTS 2 LOTS GROSS DENSITY 6.67 DU/AC GRAYCLIFF ESTATES PHASE 3 OWNER/DEVELOPER KB HOMES IDAHO LLC 1414 W BANNOCK ST. BOISE, IDAHO 83702 TELEPHONE: (208) 250-6161 CONTACT: SABRINA DURTCHI 701 W HARRIS ST MERIDIAN, IDAHO 83642 (SEC 25 3N I W) CIVIL ENGINEER/ KIMLEY-HORN AND ASSOCIATES, INC. 950 BANNOCK ST. SUITE 1100 BOISE, IDAHO83702 PHONE: (208) 510-6265 CONTACT: ABBEY HAHN, P.E. SHEET LIST TABLE SHEET NUMBER SHEET TITLE LO.01 LANDSCAPE COVER L1.01 LANDSCAPE PLAN 1_1.02 LANDSCAPE DETAILS 1_1.03 LANDSCAPE SPECIFICATIONS LAND SURVEYOR LAND SOLUTIONS 231 E 5TH ST. SUITE A MERIDIAN, ID 83642 PHONE: (208) 288-2040 CONTACT: CLINT HANSEN LANDSCAPE ARCHITECT KIMLEY-HORN AND ASSOCIATES, INC. 7740 N 16TH STREET, SUITE 300 PHOENIX, AZ 85020 PH: (602) 906-1106 CONTACT: ANNE DEBOARD, PLA w a 0 LANDSCAPE NOTES PLANTING LEGEND 1. ALL LANDSCAPE SHALL BE INSTALLED IN ACCORDANCE WITH THE CITY OF MERIDIAN TREES ORDINANCE REQUIREMENTS. BOTANICAL NAME / COMMON NAME SIZE MATURE SIZE QTY 2. ALL PLANTING AREAS TO BE WATERED WITH AN AUTOMATIC UNDERGROUND O N IRRIGATION SYSTEM. Acer platanoides'Columnaris' 2" Cal., B&B 25' x 15' 4 . 3. ALL PLANT MATERIAL SHALL CONFORM TO THE AMERICAN NURSERYMAN Columnar Norway Maple STANDARDS FOR TYPE AND SIZE SHOWN. PLANT LIST WILL BE REJECTED IF NOT IN A SOUND AND HEALTHY CONDITION. ALL PLANT MATERIAL SHALL BE GRADE #1 OR Acer platanoides'Columnarbroad' 2" Cal., B&B 35' x 20' 12 0 BETTER. Parkway Maple 4. ALL LAWN AREAS SHALL BE HYDRO -SEEDED WITH 100%TURF TYPE TALL FESCUE Acer rubrum'Franksred' 2" Cal., B&B 45' x 25' 11 ;ON/N o (FESTUCA ARUNDINACIA). LAWN TO BE SEEDED AT A RATE OF 8 LBS. PER 1,000 SQ. 0 Red Sunset Maple FT. OR PER SEED MANUFACTURER'S RECOMMENDATIONS. CONTRACTOR SHALL o Betula nigra 2" Cal., B&B 35' x 25' 10 PROVIDE (AT TIME OF BID) AN ADD/ALTERNATE PRICE PER SQ. FT. FOR SOD IN PLACE River Birch OF LAWN SEEDING. (V Cn 5. ALL SEEDED AREAS SHALL HAVE 6" OF TOPSOIL AND ALL PLANTING BEDS SHALL HAVE Tillia americana 'Boulevard' 2" Cal., B&B 35' x 25' 14 12" OF TOPSOIL. TOPSOIL SHALL BE LOOSE, FRIABLE, SANDY LOAM, CLEAN AND FREE Boulevard Linden N OF TOXIC MATERIALS, NOXIOUS WEEDS, WEED SEEDS, ROCKS, GRASS, OR OTHER `< FORERIGN MATERIAL LARGER THAN 1" IN ANY DIMENSION, A pH FROM 5.5 TO 7.0. MATERIALS m TOPSOIL FROM SITE SHALL BE USED IF MEETING THESE STANDARDS. PLACE Y21' DESCRIPTION QTY COMPOST OVER ALL LANDSCAPED AREAS AND ROTOTILL INTO TOP 4". SPREAD, Festuca arundinacia/Tall Fescue COMPACT, AND FINE GRADE TOPSOILTO A SMOOTH AND UNIFORM GRADE, 1" 100% Hydroseed 18,080 SF BELOW SURFACE OF WALKS AND CURBS IN AREAS TO BE SEEDED AND 3" IN PLANTING BED AREAS. O 6' Solid Vinyl Fence 6. FERTILIZE ALL TREES AND SHRUBS WITH 'AGRIFORM' PLANTING TABLETS, 21 GRAM. 1,250 LF QUANTITY PER MANUFACTURER'S RECOMMENDATION. 7. PLANT LIST IS REPRESENTATIVE AND SUBJECT TO ADDITIONS AND/OR SUBSTITUTIONS n 6' Semi -Private Vinyl Fence 430 LF OF SIMILAR SPECIES THAT ARE SUBJECTTO CITY FORESTER'S PRE -APPROVAL. PLANTING BED DESIGN AND QUANTITIES MAY BE ALTERED DURING FINAL PLAT C0 N LANDSCAPE PLAN DESIGN. BURLAP AND WIRE BASKETS TO BE REMOVED FROM ROOT LU BALL AS MUCH AS POSSIBLE, AT LEAST HALFWAY DOWN THE BALL OF THE TREE. ALL W Q 00 NYLON ROPES TO BE COMPLETELY REMOVED FROM TREES. LU O 8. PLANT MATERIAL SHALL NOT BE SUBSTITUTED WITHOUT THE WRITTEN PERMISSION > Q o OF OWNER. SUBMIT NAMES OF THREE SUPPLIERS CONTACTED IF SUBSTITUTION IS O z - REQUESTED AND PLANT MATERIAL SPECIFIED IS NOTAVAILABLE. U (n Q z 9. SHRUB PLANTING BEDS SHALL BE SHOVEL EDGED TO CREATE A DISTINCT SEPARATION L1J W cq o OF LANDSCAPE TYPES. Q PQ w 7. NO TREES SHALL IMPEDE THE 40' VISION TRIANGLES AT ALL INTERSECTIONS, NO ILL _ DO LU CONIFEROUS TREES OR SHRUBS OVER 3' HIGH AT MATURITY WILL BE LOCATED U J DO -- WITHIN VISION TRIANGLE OR ACHD ROW. AS TREES MATURE, THE OWNER SHALL BE N C, W RESPONSIBLE FOR PRUNING TREE CANOPIES TO MEET ACHD REQUIREMENTS FOR L MAINTAINING CLEAR VISIBILITY WITHIN 40' STREET AND DEPARTURE VISION Z Q J TRIANGLE. TREES SHALL BE PLANTED NO CLOSER THAN 50' FROM INTERSECTION Q 10� U = STOP SIGNS. TREES SHALL NOT BE PLANTED WITHIN 5' OF WATER METERS OR UNDERGROUND UTILITY LINES. U o 8. COORDINATE ALL DRAINAGE AREAS AND UTILITIES WITH TREE LOCATIONS AND C� ADJUST PER FIELD CONDITIONS. 9. NO TREES SHALL BE PLANTED WITHIN THE 10-FOOT CLEAR ZONE OF ALL ACHD STORM DRAIN PIPE, STRUCTURES, OR FACILITIES. 10. ALL EXISTING TREES TO BE REMOVED WILL BE MITIGATED FOR WITHIN THE COMMON LOTS AND LANDSCAPE BUFFERS. SEE LANDSCAPE CALCULATIONS FOR TREE MITIGATION CALCULATIONS. 11. ALL EXISTING TREES TO REMAIN SHALL BE PROTECTED DURING CONSTRUCTION WITH No No No zC11> PROTECTIVE FENCING. N N N O ch ch ch = LANDSCAPE IRRIGATION SYSTEM U) W Q 1. ALL PLANTING AREAS WILL BE WATERED WITH AN AUTOMATIC UNDERGROUND IRRIGATION SYSTEM. THE IRRIGATION CONTROLLER WILL INCLUDE SENSORS TO U) MONITOR AND REGULATE WATERING DURING TIMES OF RAIN AND FREEZING TEMPERATURES. TURF AREAS WILL BE WATERED WITH WATER -EFFICIENT MATCHED PRECIPITATION RATE SPRAY NOZZLES. TREES AND SHRUBS WILL BE o o a o WATERED WITH WATER -EFFICIENT, POINT -SOURCE DRIP IRRIGATION CD o COMPONENTS. > o m z° 00 2. SEEPAGE BEDS MUST BE PROTECTED FROM ANY AND ALL CONTAMINATION °Z° Z w v rn DURING CONSTRUCTION AND INSTALLATION OF THE LANDSCAPE IRRIGATION 3:2 0 - CD SYSTEM. Ir w = W 0 o U a RIGHT-OF-WAY LANDSCAPE MAINTENANCE SEAL THE MAINTENANCE OF ALL LANDSCAPE AREAS WITHIN THE RIGHT-OF-WAY IS THE ................ **0 �••��SE OF IQq� •. RESPONSIBILITY OF THE PROPERTY OWNER. DEBo O U LA-16 74 .• •••••'o,LANDSCA4�•d'�•: 03/04/2022 SHEET L0.0 I DWT APPROVED MW22 PLANTING LEGEND w 2 3 2 r r L E o a � BOTANICAL NAME / COMMON NAME SIZE MATURE SIZE Acer platanoides'Columnaris' 2" Cal., B&B 25' x 15' Columnar Norway Maple Acer platanoides'Columnarbroad' 2" Cal., B&B 35' x 20' Parkway Maple Acer rubrum 'Franksred' 2" Cal., B&B 45' x 25' Red Sunset Maple Betula nigra 2" Cal., B&B 35' x 25' River Birch Tillia americana 'Boulevard' 2" Cal., B&B 35' x 25' Boulevard Linden MATERIALS DESCRIPTION Festuca arundinacia/Tall Fescue 100% Hydroseed 0 6' Solid Vinyl Fence zJ o 6' Semi -Private Vinyl Fence NORTH 0 40' 80' 160' SCALE: 1 " = 40' z 0 a U 0 w 0 o Z Q J CL LU CL Q U V) 0 Z Q J o Q O 0 00 m m z0 co ❑ ❑ F M CD (D U - w 2 0 ❑ 6 o_ SEAL ................ ••0 FIp ••9 '• ag8oq �o / C2 * •� LA-1J74 •••.;�NDSCA4� ., 03/04/2022 SHEET L1.01 �`iY%IDIAN�- `�� APPROVED ChI MW22 NOTE: REMOVE BURLAP, WIRE AND STRAPS (ANYTHING THAT COULD GIRDLE TREE OR RESTRICT ROOT GROWTH) PLAN VIEW �MI� 14 GAUGE, ANNEALED STEEL GUY WIRE INSIDE 1 I.D.D. BLACK RUBBER HOSE AND TWISTED CLOSED AT ENDS DS TREE TRUNK PLAN VIEW ® TREE TRUNK TREE STAKE, NOTE: REMOVE BURLAP, WIRE AND STRAPS (ANYTHING THAT COULD GIRDLE TREE OR RESTRICT ROOT GROWTH) 14 GAUGE, ANNEALED STEEL GUY WIRE • INSIDE 1/2" I.D. BLACK RUBBER HOSE f°""B`""gym" ' f TREE STAKE, TYP. TYP. � $�� d AND TWISTED CLOSED AT ENDS ENDS OF WIRE ON INSIDE OF STAKE d d � 3/4" 0 VINYL OR 2-PLY FABRIC BEARING 3/4" 0 VINYL OR 2-PLY FABRIC BEARING RUBBER HOSE. p p e RUBBER HOSE. 8" 0 LOOP AROUND 8" MIN. 0 LOOP AROUND TRUNK. p EACH MAJOR TRUNK. 14 GAUGE, ANNEALED STEEL GUY WIRE. STAPLE ENDS TO 14 GAUGE, ANNEALED STEEL GUY INSIDE OF TREE STAKE. ADJUSTTENSION BY TURNING WIRE. STAPLE ENDS TO INSIDE OF WIRE PAIRS FROM THE MIDDLE TREE STAKE. ADJUST TENSION BY TURNING WIRE PAIRS FROM THE 8' x 2" TREATED LODGE POLE PINE TREE STAKES, 1 MIDDLE. ALL MAJOR STEMS SHOULD BE WIRED TOGETHER. TWO (2) PER TREE; AVOID PENETRATING ROOT BALL 2' MIN. 8' X 2" TREATED LODGE POLE PINE TREE MULCH PER PLANS 3' MIN. STAKES, TWO (2) PER TREE; AVOID 1" MAXIMUM OVER ROOTBALL PENETRATING ROOT BALL 3' MAX 18" 2' MIN. MIN. FINISHED GRADE CREATE TREE WELL AROUND BASE OF TREE AT DRIPLINE 1811 MIN. FINISHED GRADE MULCH PER PLANS Y\ MUM OVER TBALL \\ \ \\ \\ TOP OF ROOTBALL TO MATCH FINISH GRADE OF SURFACE MULCH \ \}\ // // //� \ \\ \ CREATEITREE WELL AROUND BASE OF //- \ // L — �// /\ffy// \// \\�//\ TREE AT DRIPLINE \\ \ PREPARED SOIL BACKFILL, SEE SPECIFICATIONS AL FERTILIZER TABLETS PER SPECIFICATIONS / // // // // = TOP OF ROOTBALL TO MATCH FINISHED GRADE OF SURFACE MULCH UNDISTURBED SUBGRADE PREPARED SOIL BACKFILL, SEE SPECIFICATIONS. NOTE: IN HARD SOIL CONDITIONS, CREATE'CHIMNEYS' _ _ _ _ = III III III (MIN. 3 [EVENLY SPACED, NOT DIRECTLY BENEATH = _ _ _ _ _ = FERTILIZER TABLETS PER SPECIFICATIONS ROOTBALL] @ 18" DEEP) TO PROMOTE DRAINAGE — — _ UNDISTURBED SUBGRADE 1)TREE PLANTING AND STAKING C2); REE STAKING - MULTI -TRUNK SCALE: N.T.S. ALE: N.T.S. in w i CONTAINER GROWN SHRUB / GROUNDCOVER PLANT, SIZE AS NOTED ON PLANS E MULCH PER PLANS 1" MAXIMUM OVER ROOTBALL o� FINISH GRADE III— — \//\\// • . . \.\\% .. - - TOP OF ROOT BALL SHALL MATCH ADJACENT GRADE FERTILIZER TABLETS PER SPECIFICATIONS PREPARED SOIL BACKFILL, SEE SPECIFICATIONS E NOTE: I N HARD SOIL JON —I I —III —I PLANT PIT AND PLACE ROOTBALL 8ROF PREPARED s BACKFILL. CREATE'CHIMNEYS' (MIN. 2 [EVENLY SPACED, NOT DIRECTLY BENEATH ROOTBALL] @ 6" DEEP) TO PROMOTE DRAINAGE UNDISTURBED SUBGRADE 3 3 SHRUB / GROUND COVER PLANTING 11 E \ J SCALE: N.T.S. I I $ I i g i z E i ? 0 N 0 i N 6' VINYL SEMI -PRIVACY FENCE SCALE: N.T.S. 6' SOLID VINYL PRIVACY FENCE BY: HD FOWLER COMPANY $ 1100 WES TAYLOR AVE. MERIDIAN, IDAHO83642 CONTACT: CINDY BOIAN (208) 846-8366 ,I V 71. \A/I IIT1 \/IAIYL 3Y2" VINYL RAIL, COLOR -WHITE (TYP.) OPEN VERTICAL SLAT TOP o (50% OPEN VISION) PER a MERIDIAN CITY UDC U 11-3A-7A.7 0 a 512" VINYL RAIL, COLOR -WHITE (TYP.) 51" VINYL RAIL, COLOR -WHITE (TYP.) -ING All V All \AlUI= %/IAIVI 0 V I J W 0 W CL Q U V) 0 Z Q J J � U o Q O 0 m m co � ❑ Lu ❑ z° Fcn Z U W 2 of w ❑ a SEAL DE ..��.P... OF I'D �•„ 7;46 9 DEBo' LA-1J74 SCA4� ., 03/04/2022 SHEET L 1.02 o a � SCALE: N.T.S. aWERO)IANg- APPROVED rwh W0a22 ERE NMNER:manao, 3 2 r 2 3 s L rc Q rn m o J 5 j 3 N CAI i: N O 5 m co1' E SECTION 32 90 00 - LANDSCAPE WORK Part 1 -GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provision of Contract, including General and Supplementary Conditions and Division 1 Specification Sections. 1.2 SUMMARY A. This Section includes provisions for the following items: A. 1. Trees A.2. Shrubs, Grasses, Ground Cover A.3. Lawns A.4. Topsoil and Soil Amendments A.5. Miscellaneous Landscape Elements A.6. Initial maintenance of landscape materials B. Related Sections: The following sections contain requirements. B.I. Underground sprinkler system is specified in Section 32 84 00 -Irrigation 1.3 QUALITY ASSURANCE A. Subcontract landscape work to a single firm specializing in landscape work. B. Source Quality Control: B.1. General: Ship landscape materials with certificates of inspection required by governing authorities. Comply with regulations applicable to landscape materials. B.2. Do not make substitutions. If specified landscape material is not obtainable, submit proof of non -availability to Owner or Owner's Representative, with proposal for use of equivalent material. B.3. Analysis and Standards: Package standard products with manufacturer's certified analysis. For other materials, provide analysis by recognized laboratory made in accordance with methods established by the Association of Official Agriculture Chemists, wherever applicable. B.4. Trees, Shrubs, and Groundcovers: Provide trees, shrubs, and groundcovers of quantity, size, genus, species, and variety shown and scheduled for work complying with recommendations and requirements of ANSI Z60.1 "American Standard for Nursery Stock". Provide healthy, vigorous stock, grown in recognized nursery in accordance with good horticultural practice and free of disease, insects, eggs, larvae, and defects such as knots, sun -scald, injuries, abrasions, or disfigurement. B.5. Label at least one tree and one shrub of each variety by attaching a waterproof tag with legible designation of botanical and common name. B.5.a. Where formal arrangements or consecutive order trees or shrubs are shown, select stock for uniform height and spread. B.6. Inspection: The Owner's Representative may inspect trees and shrubs either at place of growth or at site before planting, for compliance with requirements for genus, species, variety, size, and quality. Owner's Representative retains right to further inspect trees and shrubs for size and condition of balls and root systems, insects, injuries and latent defects, and to reject unsatisfactory or defective material at any time during progress of work. Remove rejected trees or shrubs immediately from project site. 1.4 SUBMITTALS A. General: Submit the following in accordance with Conditions of Contract and Division 1 Specification Sections. B. Plant and Material Certifications: B.1. Certificates of inspection as required by governmental authorities. B.2. Manufacturer's or vendor's certified analysis for soil amendments and fertilizer materials. B.3. Label data substantiating that plants, trees, shrubs, and planting materials comply with specified requirements. C. Mulch: Submit 1 gallon bag of mulch sample for approval. 1.5 DELIVERY, STORAGE, AND HANDLING A. Sod: Time delivery so that sod will be placed within 24 hours after stripping. Protect sod against drying and breaking of rolled strips. B. Trees and Shrubs: Provide freshly dug trees and shrubs. Do not prune prior to delivery unless otherwise approved by Owner's Representative. Do not bend or bind -tie trees or shrubs in such manner as to damage bark, break branches, or destroy natural shape. Provide protective covering during delivery. Do not drop balled and burlapped stock during delivery. C. Deliver trees and shrubs after preparations for planting have been competed and plant immediately. If planting is delayed more than 6 hours after delivery, set trees and shrubs in shade, protect from weather and mechanical damage, and keep roots moist by covering with mulch, burlap, or other acceptable means of retaining moisture. D. Do no remove container -grown stock from containers until planting time. E. Do not drop or dump materials from vehicles during delivery or handling. Avoid any damage to root balls during delivery, storage, and handling. 1.6 JOB CONDITIONS A. Utilities: Determine location of underground utilities and work i a manner which will avoid possible damage. hand excavate, as required. Maintain grade stakes until removal is mutually agreed upon by parities concerned. B. Excavation: When conditions detrimental to plant growth are encountered, such as rubble fill, adverse drainage conditions, or obstruction, notify Owner's Representative before planting. C. Adjacent Landscape: Protect planted areas adjacent to construction area. Replace or recondition to prior conditions at project completion. D. Tree Protection: D.I. Existingtrees to remain should be protected before an site/demolition. Tree P Y protection area is defined as the area within the drip line diameter. D.2. Place protective fencing around a tree protection zone. Protective fencing shold consist of highly visible, physical barrier (a minimum 6-foot high chain -link fence is recommended) to be placed 10-feet outside the dripline of the tree(s). D.3. Do not strip topsoil or grub under story within protection area. The tree under story to be removed shall be cut instead of pulling or grubbing. Leave the soil undisturbed. DA. Prohibit earth stockpiling, material storage, vehicle parking and traffic within tree protection area. D.5. Prohibit dumping of refuse, chemicals, and other materials and puddling or running water that may injure tree growth. D.6. Prohibit cutting, breaking, and skinning of branches and roots. All pruning of branches and roots is to be performed by a Certified Arborist. D.7. Prohibit skinning and bruising of bark. D.8. No changes in grade should be made within the dripline of existing trees. D.9. Temporary irrigation is highly recommended for all remaining trees during construction. This system should provide adequate coverage and quantity of water during all phases of construction. D.10. Before the contractor leaves the site, all existing trees which have been damaged due to construction should be repaired/replaced at the expenses of the contractor. E. Excavation Around Trees: E.I. Where trenching is required in the vicinity of the tree, proceed as follows: E.1.a. As the trench approaches the drip line of the tree, dig by hand until the roots encountered are two inches or larger in diameter. E.1.b. A similar trench is to be dug on the opposite of the tree and a tunnel augured under the tree between the two trenches at a depth of 4 feet. E.1.c. If auguring is impractical, continue digging by hand. Carefully dig under any roots over 4 inches in diameter. Do not cut main lateral roots or tap roots. E.2. Where excavating for new construction is required in soil containing the roots of the tree, hand excavate to minimize damage to root system. Use narrow tine spading forks and comb soil to expose roots are encountered, expose beyond excavation limits as required to bend and relocate without breaking. E.3. If root relocation is not practical, cut roots approximately 3 inches back from new construction. EA. Any digging or cutting that tears roots or disturbs soil beyond the grading limit is unacceptable. All roots larger than one inch much be cut by a Certified Arborist. E.5. Do not allow exposed roots to dry before permanent backfill is placed; provide temporary support and protect roots against damage until permanently relocated and covered with backfill. F. Construction Pruning: F.I. Hire an Arborist certified by the International Society of Arboriculture. Where roots have been cut, Arborist shall prune the tree to compensate for the root loss and prune any low limbs which may interfere with construction activities. Compensate in approximate direct proportion to root loss. Do not use any sort of paint or dressing on wounds or pruning cuts. Root pruned and construction pruned tree shall be fertilized b the landscape contractor b broadcasting sulfur coated area 38-0-0 at the rate of Y P Y 9 5 4 lbs. per 1,000 square feet over the root zones of the trees. 1.7 SEQUENCING AND SCHEDULING A. Planting Time: Proceed with and complete landscape work as rapidly as portions of the site become available, working within seasonal limitations for each kind of landscape work required. A.I. Plant or install all plant materials during normal planting seasons from 15 March to 15 November. A.2. Correlate planting with specified maintenance periods to provide maintenance from date of sustantial completion. B. Coordination with Lawns: Plant trees and shrubs after final grades are established and prior to planting of lawns, unless otherwise acceptable to Owner's Representative. If planting of trees and shrubs occurs after lawn work, protect lawn areas and promptly repair damage to lawns resulting from planting operations. 1.8 SPECIAL PROJECT WARRANTY A. Warranty lawns through specified lawn maintenance period, until Final Project Acceptance. B. Warranty trees and shrubs for a period of one year after date of substantial completion, against defects including death and unsatisfactory growth, except for defects resulting from neglect by Owner, abuse or damage by others, or unusual phenomena or incidents beyond landscape Installer's control. C. Remove and replace trees, shrubs, or other plants dead or in unhealthy condition during warranty period. make replacements during growth season following end of warranty period. Replace trees and shrubs which are in doubtful condition at the end of the warranty period; unless, in the opinion of the Owner's Representative, it is advisable to extend warranty period for a full growing season. Part 2 - PRODUCTS 2.1 TOPSOIL A. If deemed usable, native topsoil shall be stock piled for re -sue in landscape work. Topsoil shall be fertile, friable, natural loam, surface soil, reasonably free of subsoil, clay lumps, brush, weeds, roots, stumps, stones larger than 1 inch in any dimension, and other extraneous or toxic matter harmful to plant growth. A.I. Contractor shall send a minimum of three (3) representative topsoil samples for testing. See testing requirements below. Contractor is responsible for whatever soil additives are recommended by the tests. Submit to Architect for approval. Compost will be added to other additives and added regardless of test results. B. If quantity of stockpiled topsoil is insufficient, contractor to provide imported topsoil that is fertile, friable, natural loam, surface soil, reasonably free of subsoil, clay lumps, brush, weeds and other litter, and free of roots, stumps, stones larger than 1 inches in any dimension, and other extraneous or toxic matter harmful to plant growth. B.1. Obtain topsoil from local sources or areas with similar soil characteristics to that of project site. Obtain topsoil only from naturally well -drained sites where topsoil occurs in a depth of not less than 4 inches. Do not obtain from bogs or marshes. B.2. Composition: Topsoil shall contain from 1 to 20% organic matter as determined by the Organic Carbon, 6A, Chemical Analysis Method described in USDA Soil Survey Investigation Report No. 1. Maximum particle size, 3/4-inch, with maximum 3 % retained on 1/4-inch screen. Other components shall conform to the following limits: pH 6.5 to 7.5 Soluble Salts 600 ppm maximum Silt 25-50% Clay 10-30% Sand 20-50% B.3. Contractor shall submit representative soil report on imported topsoil proposed for use for approval. Report shall meet standards below. Contractor is responsible for whatever soil additives are recommended by the test. Compost will be in addition to other additives and added regardless of test results. C. Soil Testing C.I. Soil tests are required for this project (see above for requirements). Test shall be provided as follows: Provide certified analysis at time of sample submitted (three samples imported topsoil). Amend soils per chemist's recommendations and as herein specified unless otherwise approved by Landscape Architect. C.2. Test shall include, but not limited to recommendations on chemical distributions, organic contents, pH factors, and sieve analysis as necessary. Test #1T by Western Laboratories (1-800-658-3858) is required. C.3. Contractor is responsible for whatever soil additives are recommended by the soil testing laboratory. CA. Contractor shall coordinate, obtain and pay for all soil tests. C.5. If regenerative noxious weeds are present in the soil, remove all resultant growth including roots throughout one-year period after acceptance of work, at no cost to Owner. 2.2 pH ADJUSTERS A. When pH does not comply with this specification, commercial grade aluminum sulfate shall be used to adjust soil pH. 2.3 SOIL AMENDMENTS A. Compost: Compost: "Cascade Compost" from Cloverdale Nursery (208) 375-5262 and NuSoil Compost (208) 629-6912 or approved equal in equal amounts by volume. B. Commercial Fertilizer: Fertilizer shall be complete, standard commercial brand fertilizer. It shall be free -flowing and packaged in new waterproof, non -overlaid bags clearly labeled as to weight, manufacturer, and content. Protect materials from deterioration during delivery and while stored at site. B.1. Commercial fertilizer "A" for trees and shrubs during planting; slow release Agriform Planting 5-gram tablets 20-10-5 type or equal. B.2. Commercial fertilizer "B" for lawn areas, applied to bed prior to sodding, to be 16-16-17 applied at the rate often pounds per acre. B.3. Commercial fertilizer "C" for lawn areas three to four weeks after planting sod. Organic Fertilizer Milorganite (6-0-2) type or equal. C. Herbicide: Pre -emergent for topical application in planting beds. Oxiadiazon 2G brand or pre -approved equal. Use in accordance with manufacturer's recommendation on all planting beds. 2.4 PLANT MATERIALS A. Quality: Provide trees, shrubs, and other plants of size, genus, species, and variety shown for landscape work and complying with recommendations and requirements of ANSI Z60.1 "American Standard for Nursery Stock". B. Deciduous Trees: Provide trees of height and caliper scheduled or shown with branching configuration recommended by ANSI Z60.1 for type and species required. Single stem trees except where special forms are shown or listed. C. Deciduous Shrubs: Provide shrubs of the height shown or listed, not less than minimum number of canes required by ANSI Z60.1 for type and height of shrub. D. Coniferous and Broadleafed Evergreens: Provide evergreens of sizes shown or listed. Dimensions indicate minimum spread for spreading and semi -spreading type evergreens and height for other types, such as globe, dwarf, cone, pyramidal, broad upright, and columnar. Provide normal quality evergreens with well balanced form complying with requirements for other size relationships to the primary dimension shown. 2.5 GRASS MATERIALS A. Lawn sod: Provide strongly rooted sod, not less than 1 growing season old, and free of weeds and undesirable native grasses. Provide only sod capable of growth and development when planted (viable, not dormant). A.1. Provide sod of uniform pad sizes with maximum 5 % deviation in either length or width. Broken pads or pads with uneven ends will not be acceptable. Sod pads incapable of supporting their own weight when suspended vertically with a firm grasp on upper 10 % of pad will be rejected. B. Provide sod composed of: Rhizomatous Tall Fescue (RTF) from the The Turf Company, Meridian, ID (208) 888-3760 or approved equal. 2.6 MISCELLANEOUS LANDSCAPE MATERIALS A. Anti -Desiccant: Emulsion type, film -forming agent designed to permit transpiration, but retard excessive loss of moisture from plants. Deliver in manufacturer's fully identified containers and mix in accordance with manufacturer's instructions. B. Mulch: Mulch for planting beds shall be medium ground bark mulch, free of splinters, consistent in appearance, and shall contain no toxic substance detrimental to plant life. C. Stakes and Guys: Provide stakes and deadmen of sound new hardwood, treated softwood, or redwood, free of knot holes and other defects. Provide wire ties and guys of 2-strand, twisted, pliable galvanized iron wire, not lighter than 12 ga. with zinc -coated tumbuckles. Provide not less than 2 inch diameter rubber or plastic hose, cut to required lengths and of uniform color, material, and size to protect tree trunks from damage by wires. Part 3 - EXECUTION 3.1 PREPARATION -GENERAL A. General Contractor shall be responsible for excavating planting areas to appropriate depths for placement of topsoil as specified herein. B. Lay out individual tree and shrub locations and areas for multiple plantings. Stake locations and outline areas and secure Architect's acceptance before start of planting work. Make minor adjustments as may be required. 3.2 PREPARATION OF PLANTING SOIL A. Before mixing, clean topsoil of roots, plants, sod, stones, clay lumps, and other extraneous materials harmful or toxic to plant growth. B. Mix specified compost and fertilizers with topsoil at rates specified. Delay mixing fertilizer If planting will not follow placing of planting soil in a few days. Compost: Lawn Areas: 1/4 compost, : 3/4 topsoil. Shrub Areas: 1/3 compost, 2/3 topsoil. Fertilizer: Per soil test and manufacture's recommendations. C. For shrub and lawn area, mix planting soil either prior to planting or apply on surface of topsoil and mix thoroughly before planting. 3.3 PREPARATION FOR PLANTING LAWNS A. After excavating and removing surface material to proper depth, loosen subgrade of lawn areas to a minimum depth of 4 inches. Remove stones measuring over 1-1/2 inches in any dimension. Remove sticks, roots, rubbish, and other extraneous matter. Limit preparation to areas which will be planted promptly after preparation. A. 1. Spread topsoil mix to minimum depth of 4 inches for sodded lawns as required to meet lines, grades, and elevations shown, after light rolling, addition of amendments, and natural settlement. Place approximately 1/2 of total amount of topsoil required. Work into top of loosened subgrade to create a transition layer and then place remainder of planting soil. Add specified soil amendments as required and mix thoroughly into upper 4 inches of topsoil. 3.4 PREPARATION OF PLANTING BEDS A. Loosen subgrade of planting areas to a minimum depth of 6 inches using a culti-mulcher or similar equipment. Remove stones measuring over 1 1/2 inches in any dimension. Remove stocks, stones, rubbish, and other extraneous matter. B. Spread planting soil mixture to minimum 12 inch depth required to meet lines, grades, and elevations shown, after light rolling and natural settlement. Add 1 112 inches of specified compost over entire planting area and mix thoroughly into upper 6 inches of topsoil. Place approximately 1/2 of total amount of planting soil required. Work into top of loosened subgrade to create a transition layer, then place remainder of the planting soil. C. Apply Pre -Emergent per manufacturer's recommendation. 3.5 PLANTING TREES AND SHRUBS A. Set balled and burlapped (B&B) stock on layer of compacted planting soil mixture, plumb and in center of pit or trench with top of ball at same elevation as adjacent finished landscape grades. Remove burlap from sides of balls; retain on bottoms. When set, place additional backfill around base and sides of ball, and work each layer to settle backfill and eliminate voids and air pockets. Place fertilizer tablets in excavated area per manufacture's written instructions. When excavation is approximately 2/3 full, water roughly before placing remainder of backfill. Repeat watering until no more is absorbed. Water again after placing final layer of backfill. Remove all ties from around base of trunk. B. Set container grown stock, as specified, for balled burlapped stock, except cut cans on 2 sides with an approved can cutter and remove can; remove bottoms of wooden boxes after partial backfilling so as not to damage root balls. C. Dish top of backfill to allow for mulching. D. Mulch pits, and planted areas. Provide not less than following thickness of mulch, and work into top of backfill and finish level with adjacent finish grades. D.I. Provide 3 inches thickness of mulch. E. If season and weather conditions dictate, apply anti -desiccant, using power spray, to provide an adequate film over trunks, branches, stems, twigs and foliage. F. Prune, thin out, and shape trees and shrubs in accordance with standard horticultural practice. Prune trees to retain required height and spread. Unless otherwise directed by Architect, do not cut tree leaders, and remove only injured or dead branches from flowering trees, if any. Prune shrubs to retain natural character. G. Remove and replace excessively pruned or misformed stock resulting from improper pruning. H. Guy and stake trees immediately after planting, as indicated. I. Apply approved herbicide to all shrub bed areas at manufacture specified rate. Re -apply as necessary for elimination of weeds. 3.6 SODDING NEW LAWNS A. General: Install lawn sod in all areas designated on the drawings. B. Soil Preparation B.I. Any sod lawn areas that may have become compacted prior to sodding must be scarified to a depth of eight (8) inches by approved means, then finish graded as hereinbefore described. C. Lay sod within 24 hours from time of stripping. Do not plant dormant sod or if ground is frozen. D. Sod Placement D.I. Sod will be brought onto lawn areas by wheeled means with proper protection of sod Sod layers shall be experienced, or if inexperienced, shall be constantly supervised by an experienced foreman. The Contractor shall insure that the base immediately ahead of sod layer is moist. Sod shall be laid tight with not gaps. Allowance shall be made for shrinkage. Lay sod with long edges perpendicular to primary slope. D.2. Lay to form a solid mass with tightly fitted joints. Butt ends and sides of strips; do not overlap. Stagger strips to offset joints in adjacent courses. Work on boards to avoid damage to subgrade or sod. Tamp or roll lightly to ensure contact with subgrade. Work sifted soil into minor cracks between pieces; remove excess to avoid smothering of adjacent grass. D.3. Sod shall be rolled with a two hundred (200) pound roller after installation to insure proper contact between soil and sod. Final rolling must provide a uniform surface. After final rolling, the sod lawn shall be mowed and watered. Approval of sod lawns shall be based on uniform, healthy and vigorous growth with no dry or dead spots. D.4. Add fertilizer "B" at the manufacturer's recommended application rate. E. Water sod thoroughly with a fine spray immediately after planting. F. Sodded Lawn Establishment F.I. The Contractor shall be responsible for first mowing, subsequent mowings and fertilizing of sod lawn areas until Final Acceptance of the project. F.2. Subsequent fertilizing shall occur three to four weeks after installation. Apply fertilizer as per the Manufacturer's recommended application rate. Verity all methods of application. Contractor shall notify the Landscape Architect in writing that the fertilizer applications have occurred and on what dates. 3.7 MAINTENANCE A. Begin landscape maintenance immediately after planting. Maintenance shall continue until Project Final Acceptance. B. Maintain trees, shrubs, and other plants by pruning, cultivating, and weeding as required for healthy growth. Restore planting saucers. Tighten and repair stake and guy supports and reset trees and shrubs to proper grades or vertical position as required. Restore or replace damaged wrappings. Spray as required to keep trees and shrubs free of insects and disease. C. Maintain lawns by watering, fertilizing, weeding, mowing, trimming, and other operations such as tolling, regrading and replanting as required to establish a smooth, acceptable lawn, free of eroded or bare areas. D. Maintain lawns for no less than period stated above or longer as required to establish P � 9 q acceptable lawn. 3.8 CLEANUP AND PROTECTION A. During landscape work, keep pavements clean and work area in an orderly condition. B. Protect landscape work and materials from damage due to landscape operations, operations by other contractors and trades, and trespassers. Maintain protection during installation and maintenance periods. Treat, repair, or replace damaged landscape work as directed. 3.9 INSPECTION AND ACCEPTANCE A. When landscape work is completed, including maintenance Landscape Architect will P P � 9 � P , upon request, make an inspection to determine acceptability. B. When inspected landscape work does not comply with requirements, replace rejected work and continue specified maintenance until reinspected by Landscape Architect and found to be acceptable. Remove rejected plants and materials promptly from project site. SECTION 32 84 00 - IRRIGATION (PERFORMANCE) PART 1-GENERAL 1.1 CONDITIONS AND REQUIREMENTS: A. General and Supplementary Conditions, and Division 1 General Requirements. 1.2 SUMMARY A. Work included: A.1. Provide and install a complete and operating automatic irrigation system for all lawn and planting areas. A.2. Connect to main water supply at existing site stubout as provided. A.3. Sleeving under paved areas A.4. Obtain and pay for all permits and fees for the work of this section. A.5. Perform work on a design/construct basis, subject to the requirements of the Contract Documents, applicable codes, and good design practice. A.6. Winterization of system. 1.3 SUBMITTALS A. Within 30 days after Contractor's receipt of Owner's Notice to Proceed, submit: A.I. 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: C.I. Record Drawings; reproducible and five prints. C.2. Operations and Maintenance information (2 copies), including: C.2.a. Information including descriptive details, parts list, specifications, maintenance schedules and procedures for system components. C.2.b. Operation, adjustment of system and components instructions. C.2.c. Winterization procedures. C.2.d. Schedule indicating required open valve time to produce given precipitation amounts and seasonal adjustments. C.2.e. Warranties and guarantees. C.21 Submit five copies. 1.4 GUARANTEE A. Guarantee in writing all materials, equipment and workmanship fumished 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: A.I. Minimum water coverage: Planting areas - 85%, Lawn areas - 100 % A.2. Layout system to obtain optimum coverage using manufacturer's standard heads. Spray on walks, walls or paved areas is not acceptable. A.3. Zoning shall be designed for optimum use of available pressure and efficient distribution for types of plantings and shapes of planting areas. A.4. Design pressures: Install pressure regulating equipment as necessary. A.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. A.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: A.I. Valve operating key and marker key. A.2. Wrench for each sprinkler head cover type. A.3. Two (2) sprinkler head bodies of each size and type. A.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. PART2-PRODUCTS 2.1 PIPE AND FITTINGS A. PVC 1120, ASTM D-1784, permanently marked with manufacturer's name, schedule rating, size, type. Solvent -weld type: A.1. Pipe: A.1.a. Pressure lines: Schedule 40 solvent weld. A.1.b. Lateral lines: Schedule 40 pvc. A.1.c. Sleeving: Class 200 pvc. A.2. Fittings: Schedule 40 PVC, solvent -weld type. Install threaded joints where required at valves, risers, etc. A.3. Risers: Lawn and shrub heads - flexible and damage -resistant plastic "polypipe" riser. A.4. Solvent: NSF approved solvent for Type I & II PVC. B. Polyethylene Pipe B.1. Pipe: Class 100, 3/4" lateral line, for use on drip irrigation zone(s) where drip tubing is not otherwise used. B.2. Fittings: Schedule 80 PVC. B.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. A.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. B.1. Standard sprinkler valve shall be Rainbird PEB-PRS-B. Use scrubber valve if not connected to potable water. B.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: D.I. 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. D.2. Size: 3/4 inch. 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 - EXECUTION 3.1 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 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: B.I. Main Lines and Sleeving: 18 inches. B.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. A.I. Provide union on downstream side. A.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 feettsecond 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. A.I. Install heads at level with mulch. A.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: B.I. Make necessary provision for thoroughly bleeding the line of air and debris. B.2. Before testing, cap all risers, and install all valves. B.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. B.4. Fill all zone lines with water to static pressure. Hold for 15 minutes.lns ect for P P leakage. B.5. Contractor shall provide all required testing equipment and personnel. Test shall be performed in presence of Landscape Architect. Contractor shall make notice of test (48) hours in advance. B.6. Provide required testing equipment and personnel. B.7. Repair leaks, and retest until acceptance by the Landscape 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: D.I. Clean, adjust, and balance all systems. Verify that: D.1.a. Remote control valves are properly balanced; D.1.b. Heads are properly adjusted for radius and arc of coverage; D.1.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's Representative. END OF SECTION 0 i E U w 0 0 N Z _O Q _U ILL U LU CL V) LLJ CL U V) 0 Z Q J 0 0 0 Z> N N N v v v O h M M = U) u Q U 0 o a o in 0 co 00 o w Zo ~ M Z Z y W p W U) 0 0 0 U d SEAL •' : �••P��••OF••I'D . S�ti S. OO Epo � *X c> . 4 LA-16 74 t- e 0 ��1J L P�� ...;NDSCM . .. 03/04/2022 SHEET L 1.03 m m - 0 d r