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Home My WebLink AboutLandscape Plan L100 V11 2 3 4 ■ 5 A II 8 10 Eli C� LL W U U m Q LANDSCAPE NOTES: 1. REGULATIONS & STANDARDS 1.1. All contractor work shall be conducted in accordance with ISPWC (Idaho Standard Public Works Construction), 2022 (or most recent published); and City of Meridian, ID codes, standards and state and local regulations. 2. EXISTING CONDITIONS 2.1. All utilities shall be located prior to construction and protected. Any damage to structures, utilities or concrete will be replaced at contractor's expense. 2.2. The site has many existing improvements such as underground utilities, curb and gutter, light poles and sidewalks. 2.3. See Engineer's plans for information about existing features. 2.3.1. Refer to civil plans for all existing and/or proposed drainage pipes & locations, utilities. Protect all drainage at all times, protect all utilities at all times. 3. GRADING & SITE PREPARATION 3.1. Prepare finish grades for planting by grubbing and removing weeds. If necessary apply Round -Up (or equivalent herbicide), using a certified applicator. Remove rocks and other materials over 2". 3.2. All gravel overprep to be removed and disposed of off site. 3.3. Finish grade to be smooth transition to allow for entire site to be a natural flowing space. 3.4. Fine grade lawn areas to elevations set by Engineer's plans with positive drainage away from structures. 3.5. Refer to Engineer's plans for grading information & for all drainage pipes and locations. Protect and retain drainage at all times. 3.6. No pooling or standing water will be accepted per industry standards. 4. SOILS 4.1. Lawn areas shall receive 12" min depth of screened topsoil. 4.2. All planter beds shall receive 18" min depth of screened topsoil. 4.3. Reuse of existing topsoil that has been stockpiled on site is permitted if: 4.3.1. Topsoil is tested and analyzed to ensure a proper growing medium. Provide additional amendments as determined by soil tests. 4.3.2. Topsoil is to be loose, friable sandy loam that is clean and free of toxic materials, noxious weeds, weed seeds, rocks, grass or other foreign materials. 4.3.3. Topsoil shall have a ph of 6.5 to 8.0. 4.3.4. If on site topsoil does not meet these minimum standards contractor is responsible for providing approved imported topsoil or improving onsite topsoil per the approval of the project manager. 4.4. If imported topsoil is used it must be from a local source and be screened free of any debris or foreign matter. Topsoil must not contain rocks, sticks, lumps, or toxic matter and has a pH of 6.5-8.0. 4.5. Smooth, compact, and fine grade topsoil in lawn areas to smooth and uniform grade .5" below adjacent surfaces. 4.6. Amend all new plantings with 2 parts topsoil, 1 part compost. 5. LAWN AREAS 5.1. Sodded lawn to be tall turf -type fescue, or approved other. 5.2. Sodded lawn to be regionally/locally harvested, lay sod within 24 hours of harvesting. 5.3. Lay sod to form a solid mass with offset, tightly fitted joints on even grades. 5.4. Any existing lawn that is damaged shall be replaced with sodded lawn of the same type of existing lawn. 5.5. All lawn areas adjacent to planter beds, gravel areas, or aggregate pathways shall have 4" black steel edging installed per manufacturer recommendations. Other applications to be approved by owner and landscape architect. 5.6. Lawn adjacent to buildings, structures shall be a minimum of 18" away from foundations. Lawn adjacent to fences or other screening elements shall be a minimum of 9" away. 5.6.1. Install g' chips or other approved gravel mulch type in mow strip at a depth of 3" over commercial grade weed barrier fabric installed per manufacturer recommendations. 5.7. Provide tree rings with a minimum T diameter around all trees located in lawn, mulch type & installation/application to match all other planter beds. 6. PLANTER BED MULCH 6.1. All planter beds to receive 3" depth of black & tan mini rock mulch or approved equal, submit for approval prior to placement. Install over commercial grade weed barrier fabric per manufacturer recommendations. 7. PLANTS 7.1. All plant material shall be installed per industry standards. 7.2. All plant material shall meet or exceed the minimum federal standards as regulated by ANSI z60.1, American Standard for Nursery Stock. Plants not meeting these standards for quality, or plants determined to be unhealthy by Owner's representative, will be rejected. 7.3. All Ball and Burlap trees to be installed per Balled and Burlapped planting detail. All shrubs to be installed per detail. 7.4. Trees and shrubs over 30" shall not be planted within clear vision triangles. 7.5. Fertilize all trees and shrubs with'Agriform' planting tablets or approved equal. Apply per manufacturers recommendations. 8. IRRIGATION 8.1. Irrigation system shall be built to the specifications on L200 sheets. 8.2. Adhere to city codes when connecting to city water. 9. CONTRACTOR RESPONSIBILITIES 9.1. Estimated quantities are shown for general reference only. Contractor shall be responsible for all quantity estimates. 9.2. All plant material and workmanship shall be guaranteed for a period of one year beginning at the date of Acceptance by Owner. Replace all dead or unhealthy plant material immediately with same type and size at no cost to Owner. 9.3. Landscape contractor to turn in as built drawings at the end of project. Substantial completion will not be granted until 2 copies @ 1 "=20' scale are turned in and approved by owner's representative. 10. In the event of a discrepancy, notify the Landscape Architect immediately. LANDSCAPE REQUIREMENTS: CODE REQUIREMENTS PER MERIDIAN, ID. STREET BUFFER: 1 CLASS II TREE PER 35 LINEAL FEET. • STREET NAME LENGTH (LF) TREES REQUIRED TREES PROVIDED • N WEBB AVE. 210' (MINUS CURB CUTS) 6 6 • NEWBRIDGE PLACE 315' (MINUS CURB CUTS) 9 9 COMMON LOT LANDSCAPE REQUIREMENTS: (1) TREE PER 4,000 SQ.FT. • COMMON LOT AREA (SQ.FT.) TREES REQUIRED TREES PROVIDED • INTERNAL OPEN SPACE 22,842 SQ.FT. 6 11 PARKING LOT: " 1 TREE PER PARKING ISLAND/TERMINAL PLANTER - PROVIDED, SEE PLANS. BIODIVERSITY REQUIREMENTS: • MORE THAN 41 TREES ON SITE REQUIRES MINIMUM 5 DIFFERENT TREE SPECIES. TOTAL TREES ON SITE NUMBER OF SPECIES REQUIRED NUMBER OF SPECIES PROVIDED • 40 5 5 MINIMUM PLANT SIZES: PLANT TYPE: MINIMUM SIZE • EVERGREEN TREES: 6'-0" HT. MIN. • ORNAMENTAL TREES: 2" CALIPER MIN. • SHADE TREES: 2" CALIPER MIN. • WOODY SHRUBS: 2 GAL. MIN. LANDSCAPE PLAN - OVERALL: 1717 E Chisholm Dr. Nampa, ID 83687 P 208 465 0200 F 208 465 0272 WWW.HANSEN-RICE.COM D0 50 100 150 feet NORTH SCALE: 1" = 50' STACK ROCK (Gn0o Mp LANDSCAPE ARCHITECTURE & MASTER PLANNING (208) 345-0500 404 S 8th St. #154 Boise, ID 83702 StackRockGroup.com WILLET C HOWARD, PLA OFFICE: (208) 345.0500 EMAIL: WILL@STACKROCKGROUP COM — STACKROCKGROUP COM THE GRAPHICS AND DESIGNS ON THIS SHEET ARE DELIVERABLES THAT REMAIN AT ALL TIMES PROPERTY OF STACK ROCK GROUP, INC. REPRODUCTION OR REUSE OF THIS PRODUCT CONTAINED HERE IN IS PROHIBITED WITHOUT THE WRITTEN CONSENT OF STACK ROCK G R O U P, I N C. 02022 STACK ROCK GROUP, INC. Seale PRELIMINARY NOT FOR CONSTRUCTION 0 CZ_ G Q J J_ ry r0 V REVISIONS W > Q m m N LU M Z oD -o LU - >z QQ w o Z_ D- W U1 2 MIRK DATE Description A .. .. JOB NO: 22-2294 DATE: 05.25.2022 DRAWN BY: DW/MW CHECKED BY: WH DRAWING TITLE LANDSCAPE NOTES & OVERALL SHEET NUMBER L 100 i 3 ■ 4 ■ 5 6 ■ 7 ■ 8 ■ 9 ■ 10