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Approved revised landscaping planSalonOmbu CONSTRUCTION NOTES: 1. Contractor to follow all City of Edmonds Clearing and Grading Best Management Practices (BMP's) as governed by the Washington State Department of Ecology Stormwater Management Manual for Western Washington, Volume II. Found here: http-//www.ecy.wa.gov/pubs/0510030.pdf 2. Contractor responsible for installing and maintaining all BMP devices for the duration of the project. 3. Contractor to call have all utilities located prior to beginning of construction and is responsible for maintaining those markings for the duration of construction. 4. Contractor responsible for any damage to adjacent property or to the public right of way. All damage must be repaired to a condition equal to or better then original condition. LIGHTING NOTES: 1. Contractor to install transformer near outdoor outlet and run with photo cell and timer. Verify location with owner and LA prior to installation 2. A licensed electrician may be required to connect transformer and approve final system. 3. Landscape architect to approve final light fixture layout in the field. ME 0 Light Schedule lQuantityl Type I Manufacturer hXture namel Catalog Number Scene Notes 7 Up -Light FX Luminare NP NP-3LED-BZ (4.5 watt) Photocell/timer Include stake 17 Path Light FX Luminare DM DM-LED20W-18R-CU (4.5 watt) Photocell/timer Include stake 1 Transformer FX Luminare DX DX-300-SS Photocell/timer Mount near outdoor outlet Wiring 10 gauge wire 10 AWG 2/C low voltage Pyrus calleryana 'Chanticleer' �— vering pear street trees with E)I grates in sidewalk Iled large pebble Intain w/ 1 "-3" mexican ach pebble base 'dered in steel edging >ne fountain: Stone 'est "Large Pebble intain" #GF70-LG GM D concrete path entrance (17) LED path lights see lighting schedule for fixture information (typ.) (1)Stewartia pseudocamellia Tall Stewartia Sign up -lit from northeast and southwest 9agnolia grandiflora 'Little Gem' green Magnolia i • • ' •:1 1 S �,O�t m tu - - landscape architecture p o b o x 9 7 2 e d m o n d s washington • 98o2o p h o n e/ f a x •( 2 o 6) 5 4 5- 0 3 4 2 w w w s t u d i o 3 4 20 c o m Sired""-t-ree, �o-mac'` e5 -ko -��„1w5 pe�, dYlctklG�/1 'Ill BY P. fl ING LAY-11a SCAPI Y)� N 1Y � sue. T*D�. l,ahe 5cap,n9 to A ENGINEERING D ASDMS� %YW�'tOld�(. I1M pl/"017'� STATE OF WAS H I NGTON REGISTERED LANDSCAPE ARCHITECT �. We& CHAD S. WICHERS CERTIFICATE NO. 931 project number: 20191004 drawn: SR checked: CSW date issue / revision 2.20,19 Schematic Design 3.6.19 Construction Docs APPLICANT COPY REVISION R C i 2019 BUILDING OFD� EDMONDS ARMS M011 0 2 4 8 L�1 SCALE:3/16" = V-0" NORTH © Studio 342 Landscape Architecture, LLC • a 40 Indian Hawthorne Trees lQuantityl Botanical Name Common Name Size Notes 1 Acer circinatum Vine Maple 6-8'ht. Multi -trunk 2 Pyrus calleryana'Chanticleer° Flowering Pear 6'-8' ht. Stake per detail 3 Magnolia grandiflora'Little Gem` Evergreen Magnolia 6-8'ht. I Stake per detail 1 Stewartia pseudocamelllia Tall Stewartia 6-8'ht. Stake per detail Shrubs lQuantityl Botanical Name Common Name Size Notes 5 Mahonia'Soft Caress' Oregon Grape 2 gal 42 Pittosporum tennufolium 'Creme de Minthe' Globe Pittosporum 5 gal 12 Rhaphioiepis umbelata'Southern Moon' Indian Hawthorne 5 gal 5 Salix purpurea'Nana' Dwarf Arctic Willow 2 gal 19 Sarcococca ruscifolia Vanilla Box 2 gal Perennials/Grasses lQuantityl Botanical Name Common Name Size Notes 40 Hakonechloa macra'Aureola' Japanese Forest Grass 1 gal 308 Ophiopogon japonicus Dwarf Mondo 4" 6" OC 42 Pennisetum orientale ]Grass 1 gal 9 Polystichum polyblepharum ]Tassel Fern 1 gal (308) Ophiopogon japonicas Mondo Grass (42) Pittosporum tenifolium 'Creme de Menthe' Dwarf Pittosporum (2) Pyrus calleryana 'Chanticleer' Flowering Pear (40) Hakonechloa macra 'Aureola' Japanese Forest Grass (42) Pennisetum orientale Oriental Fountain Grass (1) Stewartia pseudocamellia Tall Stewartia (19) Sarcococca ruscifolia Vanilla Box (3) Magnolia grandiflora 'Little Gem' Evergreen Magnolia (5) Salix purpurea 'Nana Dwarf Arctic Willow Planting Notes: 1. Plant quantities listed on this sheet are total quantities for each species. See plant schedule on Sheet L-3 for specific plant information 2. Landscape Architect (L.A.) or Owner shall approve all plant material upon delivery. 3. Contractor to layout all plant material and get approval from L.A. prior to planting anything in the ground. 4. Plants shall meet the current American Standard for Nursery Stock and shall be healthy, vigorous and well -formed, with well -developed, fibrous root systems, free from dead branches or roots. Plants shall be free from damage caused by temperature extremes, lack of or excess moisture, insects, disease, and mechanical injury. Plants in leaf shall be well foliated and of good color. Plants shall be habituated to outdoor environmental conditions (hardened -off) 5. Root balls of potted and balled and burlapped (B&B) plants must be loosened and pruned as necessary to ensure there are no encircling roots prior to planting. At least the top half of burlap and any wire straps are to be removed from B&B, plants prior to planting. The plant should be completely vertical. The top of the root flare, where the roots and the trunk begins, should be about one inch from the surrounding soil Soils: 1. Incorporate 6" of 3-Way topsoil from Cedar Grove (or approved equal) tilled to a depth of 12" into all planting areas and mounded to account for settling. 2. Install 4" of Lawn Mix from Cedar Grove (or approved equal) laid in compacted lifts in all lawn area. 3. Install 2" top course of Cedar Grove Landscape Mulch (or approved equal) to all planting areas. Cedar Grove: (877) 764-5748 ENGI Irrigation: 1. Contractor to design/build irrigation system to provide head to head coverage for all planting and lawn areas. 2. Irrigation water shall be applied with goals of avoiding runoff and over -spray onto adjacent property, non -irrigated areas, and impervious surfaces. 3. Modified irrigation system to follow water conservation best management practices and include a rain sensor 121 3rd Avenue N ��� a -a_.50- 42 landscape architecture p o b o x 9 7 z edmonds • w a s h i n g t o n • 98020 p h o n e/ f a x •( z o 6) 5 4 S- 0 3 4 2 w w w• s t u d i o 3 4 z• c o m STATE OF WASH I NGTON REGISTERED LANDSCAPE ARCHITECT W1. W 11:Yte� CHAD S. WICHERS CERTIFICATE NO. 931 project number: 20191004 drawn: SR checked: CSW date issue / revision 2.20.19 Schematic Design 2.26.19 Construction Docs DIVISION REVOC)i� MAR 0 7 2M IuILDING ® ENT CRY OF EDMONO t 0 2 4 8 SCALE:3/16" = V-0" NORTH W © Studio 342 Landscape Architecture, LLC 1.00 General 1.01 Summary A. Modify the existing irrigation system to provide a fully automatic, bidder designed irrigation system to provide head to head coverage to all lawn and planting areas, installed by a qualified, licensed Contractor. 1.02 Quality Assurance A. Perform work in strict accordance with the applicable plumbing, electrical, and health codes. B. Obtain and pay for all permits and approvals required by the local jurisdictional authorities for the full operation of the system. C. The work is subject to Landscape Architect tests and inspections as specified. Furnish written notice to the Landscape Architect 72 hours minimum prior to the required test or inspection. D. Include a master valve on the incoming mainline at the backflow preventer location. Advise Landscape Architect if mainline pressure is insufficient to permit the additional pressure loss of a master valve. 1.03 System Coverage A. Provide full coverage* in all planted areas. Exercise professional judgement in selection, location, height, and angle of sprinkler heads. Select and locate heads to avoid erosion, spraying building, and excessively washing walks. Shrub and lawn zones, sprinkler heads with widely varied precipitation rates, and differing sun exposures are to be valved separately. (*Full coverage is defined as head to head coverage with all plants and lawns receiving adequate water). 1.04 Guarantee A. Guarantee system against defects of installation and material for a period of one (1) year after acceptance of sprinkler system. During guarantee period check, clear, and adjust sprinkler heads and otherwise insure adequate operation of system at maximum three (3) month intervals during the year. 1.05 Submittals A. Plans - Two (2) sets Of irrigation plans showing pipe and head layout, spray pattern, and equipment list. B. Catalog Cuts - Manufacturer's descriptions of all proposed materials. C. Make submittals to Landscape Architect for review prior to construction. Approval of plans and materials by Landscape Architect does not change the Contractor's responsibility for providing full coverage in planting areas. 1.06 Substitutions A. Substitutions to the equipment specified will be permitted only with the express written approval of the Landscape Architect and when the substituted item is equal or better in quality than the item originally specified. The final determination for equal rests with the Landscape Architect. 1.07 As -Built Drawings A. Maintain a current record of all pipes and equipment placement and record any variations from the original design. B. Dimension pipe and equipment in variance to plans to two permanent structures sufficient for location after burial. C. Submit a neat and legible as -built drawing of complete irrigation system upon completion of irrigation system and prior to releases of final payment. Provide reduced scale copy of plan, plastic encased, for attachment inside controller door. 2.00 Materials 2.01 Meter A. Per local code. 2.02 Galvanized Pipe and Accessories A. Pipe - Standard weight steel pipe, electrical resistance weld, ASTM Schedule 40. B. Fittings - Malleable galvanized fittings. C. Exterior Coatings - Primer and Matte Black Alkyd Oil Enamel for above grade pipe and fittings. 'Fields 125' bituminous coating for pipe and fittings below grade. 2.03 Plastic Pipe and Fittings A. Pipe - Mainline: Schedule 40 PVC pipe, manufactured from a Type I, Grade I Polyvinyl Chloride (PVC) compound with a Cell Classification of 12454 per ASTM D1784. The pipe shall be manufactured in strict compliance to ASTM D1785 and D2665 (where applicable). Lateral lines: PVC 1120 or 1220, Class 200 conforming to U.S. Product Standard PS 22-70 and ASTM 2241, marked with manufacturer's name, class of pipe, NSF seal, and date and shift of manufacturing run. Provide uniform, smooth and glossy pipe with no evidence of interior or exterior extrusion marks. Pipe end pre -belled or straight to receive solvent -weld couplings. 2.04 Sprinkler Heads and Nozzles A. Rainbird, Toro, Weathermatic, or approved equal. Brass or plastic. Pop-up type spray heads in all shrub beds and small lawn areas. Small pop-up impact spray heads or gear driven rotary pop -ups in medium sized lawn areas. Large impact or rotary pop -ups in large lawn areas where spray is not likely to drift into windows. Select nozzles to provide full coverage and to prevent erosion and overspray of buildings, windows, walks, etc.... Galvanized risers used only upon approval of Landscape Architect. 2.05 Risers A. Plastic bodies - 6" & 12" high pop-up Rainbird 1800 Series, or approved equal. B. Brass bodies - Only if requested by Owner. 2.06 Automatic Valves A. 24 volt, normally closed, provide with flow adjustment/shut-off handle and manual bleed cock. B. Brass, or plastic. Weathermatic 8200CR or 11000CR, or approved equal. 2.07 Master Valve A. Brass only. 2.08 Valve Boxes A. General - Black or green plastic with bolt down lock -top capability. B. Automatic Valves/Pressure Reducing Valve - Carson 1320B-13B or approved equal. Lid marked valve. C. Backflow Preventer - Carson 1730C-1213 or approval equal. D. Shut-off Valve - Carson 10" diameter or approved equal. E. Quick Coupling Valve - Carson 6" diameter or approved equal. 2.09 Automatic Controllers A. 120 volt service with 24 volt output and UL approved, lockable door. Size for minimum of two additional future zones. 14 day capability and option of any 30 minute start of a 24 hour day. Time spread per station 0-60 minutes. include Master Valve terminal or a pump start terminal for Master Valve operation. 2.10 Wire A. UL approved OF and UL marked insulation jackets +/- #14 OF direct burial , solid copper, from controller to valves. ASTM B-3. Red or black for hot side, white for common ground, any third color for auxiliary wires. Multi -strand wire is acceptable if distance from controller to furthest valve is less than 500 feet. 3M DBY below grade wire splices. Screw -type and taped splices above grade per code. 2.11 Quick Coupling Valve For Air Blowout A. Rainbird or approved equal with 1" MPT key. 2.12 Shut -Off Valve A. Champion Angle Valve, Mueller, or approved equal. Stop and Waste valve where allowed by code. Provide 30" long key for valve operation. 2.13 Backflow Preventer A. Per State of Washington approved list and as approved by local code. Febco #850 double check valve assembly or approved equal. Include resilient seat gate valve on each end of unit and %2' brass, screwed end, 150# WOG drive valve on downstream side. 2.14 Pressure Reducing Valve A. Watts #223, Wilkens #500, or approved equal. Contractor has the option of utilizing a pressure reducing valve or automatic valves with pressure reducing capability. 2.15 Check Valves A. KBI King -Check or approved equal. SAMS (seal-a-matic) may be used with an auto -drain and a gravel sump (minimum 1 CF) at the lowest end of each zone. 3.00 Installation 3.01 Examination A. Prior to starting work carefully inspect the prepartory work of other trades and verify that such work is acceptable for the installation of this work. Report all unacceptable conditions to the Landscape Architect. Do not begin work until unacceptable conditions have been resolved. Beginning work constitutes Contractor acceptance of conditions. 3.02 Meter A. Verify need with local water purveyor. Determine location, size, and type of pipe in the service from the main. 3.03 Trenching A. Make trenches for irrigation system. Finish trenches free from rock, debris, or sharp articles. Provide depth to acheive minimum 16" cover for shrub beds, 12" for lawn areas, and 16" cover for mainline. Removed unused trench spoils from site. 3.04 Pipe A. Cut PVC pipe ends at 90 degrees to the pipe length and clean all cutting prior to cementing. Wipe pipe ends clean with rag lightly wetted with PVC thinner. Apply cement with light coat on inside of fitting and heavier coat on outside of pipe. Insert pipe into fitting and give a quarter turn to seat cement. Wipe excess cement from outside of pipe. 3.05 Sleeving A. Class 200 PVC, 4" minimum diameter. Schedule 40 under asphalt or crushed rock paving. Verify with Landscape Architect if sleeves are to be installed by others. 3,06 Spray Heads and Risers A. Set shrub heads with flange flush or slightly below finish grade at a minimum distance of 4 inches from planter edge. Provide double swing joint or flexible swing pipe and spiral barbed fitting (connection at bottom of sprinkler body only) for connection to lateral. B. Install lawn heads flush with finish to clear mowing equipment. Provide three (3) Marlex street ells and one (1) PVC Schedule 80 nipple, or flex pipe connection to lateral (connection at bottom of sprinkler body only). 3.07 Nozzles A. Select nozzles to provide full coverage without causing erosion problems, staining of siding, or drift onto windows. 3.08 Electric Wire A. Install wire in conduit where required by local code. Bury at sufficient depth to meet local code and in no case less than bottom side of parallel pipe. Bundle control wires and tape at 10' intervals. Tape bundles to adjacent pipe. Install wire in sleeves under all pavement. Splices shall occur at boxes only. 3.09 System Expansion A. Provide a minimum of two (2) auxiliary wires for future valve locations. Run one unconnected spare control wire from the controller though each intermediate valve to terminate at the valve(s) at the ends of the main line. Loop at least 24" of wire at each of the intermediate valve boxes. Mark spare wires at the controllers and in boxes with permanant tag. Coil spare wire in plastic valve box. 3.10 Backfilling Trenches A. Set pipe to ensure no puncture damage or future settlement. Lay mainline pipe with manufacturer's designations toward top of trench. Compact backfill to no less than 90% density at optimum moisture content. Backfill around sprinkler heads to restrict movement of heads by external force. Repair all trench settlement and finished surface damage due to settling during warranty period. 3.11 Automatic Valves A. Install in specified valve box. Provide PVC nipple (minimum 4" long) on the inlet side and compression coupling or PVC union on the outlet side. Adjust flow with stem of valve to balance system. Mount valve boxes flush with finish grade unless otherwise indicated on drawings. Install immediately adjacent to walks or curbs (in shrub beds where possible). Provide 6" of pea gravel in bottom of valve box with 6" clear from gravel to underside of valve. 3.12 Master Valve A. Size to match mainline size. 3.13 Backflow Prevention Unit A. Install per local applicable code. Verify location with Landscape Architect. Otherwise Contractor is responsible for cost of relocation. Install galvanized ground joint unions on both inlet and outlet sides. Install Double Check Assembly in plastic box with minimum of 6" of gravel at bottom of box. Provide positive and verifiable drainage out of box. If required, install Reduced Pressure Backflow Preventer per code. 3.14 Pressure Reducing Valve A. Install in plastic valve box with un-marked lid. Set so system does not fog with auto valves wide open. 3.15 Automatic Controller A. Review exact location with Landscape Architect prior to installation. Connect to 120 volt service. Provide conduit/wire from controller location to valves. Label each station to clearly identify location of each valve. 3.16 Quick Couple Valve A. Install in a 10" diameter valve box. Ensure valve can be operated from finish grade. 3.17 Shut Off Valve A. Install in a 10" diameter valve box. If Stop and Waste Valve is allowed by code, provide 1 cubic foot gravel sump beneath valve. 3.18 Check Valves A. Provide low head check valves on risers of lowest heads to prevent leakage. 3.19 Riser Painting A. Paint all galvanized pipe and fittings with one coat minimum of specified material. Touch up after assembly. 3.20 System Flushing A. Flush entire system prior to installation of sprinkler heads/nozzles. After capping all risers, remove cap nearest automatic valve, flush, and recap. Repeat this process until last head on circuit is flushed. If a pressure reducing valve is included in system, open wide for maximum pressure during flushing operation. 3.21 Pressure Test A. Leave all system joints, connections, etc... exposed until after completion and acceptance of pressure test. Cap and open entire system to full main static pressure (pressure reducing valve wide open) for a period of two (2) hours. If static exceeds 80 psi, set PRV at 80 psifor testing laterals. Test mainlines at 100 psi. Visually check joints and connections for leaks. Repair all leaks, however minor. Contractor has the option of using AWWA pressure test (test with approved pressure pump at 100 psi with no more than 5 psi loss in 15 minutes). Deliver written record of test to Landscape Architect. 3.22 Performance Tests A. Upon completion of system installation and after flushing and pressure tests are completed, operate system in presence of Landscape Architect. Correct all deficiencies until the system is approved. 3.23 Adjusting A. Substitute or modify up to 5% of total nozzles to accomodate locations and density of plants and ensure full coverage. 3.24 System Familiarization A. Upon completion of system installation, flushing, and pressure tests, and acceptance of system by Landscape Architect, operate the system in the presence of the Owner. Provide keys and/or other tools necessary to operate/drain/activate the system and spend adequate time with Owner to ensure operation/maintenance/winterization can continue after departure of Contractor. Submit written verification of compliance to Landscape Architect indicating date and persons involved. Contractor is liable for all damage or losses resulting from failure to comply with provisions of this paragraph. 3.25 System Protection A. Deactivate and drain the system prior to the onset of frezzing seasonand reactivate at the onset of spring season. Accomplish each at least once during the guarantee period. If installation is completed when system is not in use, winterize after testing. Certify by letter the dates of winterization/activation. Repair damage from failure to comply. Purge system with low pressure and low volume compressed air. Do not allow pipe or compressor to get hot to the touch. 3.26 Final Approval A. Upon completion of all tests, final approval for system will be contingent upon Contractor providing signed and approved sprinkler/plumbing/health/electrical permits as may be applicable in the area, and as -built drawings of the complete system. END OF SECTION plant slightly higher than grown in nursery and insure crown is not bur after settling and mulch fill planting pit with nat soil or specified bac scarify edgE planting 22 Shrub/groundcover Planti SCALE: N.T.S. plant slightly higher th grown in nursery a insure crown is not buri after settling and mulchi fill planting pit with nat soil or specified bacl scarify edge planting Tree Staking/Planting Detail SCALE: N.T.S. Detail A •119 me ' •i i �y 0 St- 1andscape architecture p o b o x 9 7 z edmonds • was hington • 98020 p h o n e/ f a x • ( 2 o 6) 5 4 5- 0 3 4 z w w w• s t u d i o 3 4 z• c o m scarify rootball & spread roots, or cut twine & pull burlap off top %3 of rootball 2" depth mulch 4" watering basin finish grade existing soil firmly tamp prepared soil to avoid settling STATE OF 1 u WASH NGTON /2 diameter black rubber hose & REGISTERED 12 ga. wire tie. height to be just LANDSCAPE ARCHITECT high enough to hold tree upright. W US. tie at one level only CHAR S. WICHERS (3) 2x2 d.f. wood stakes or rebar CERTIFICATE NO.931 drive to refusal outside rootball scarify rootball & spread roots, or cut twine & pull burlap off top %2 of rootball project number: 20191004 2" depth mulch drawn: SR 4" watering basin checked: CSW finish grade date issue / revision existing soil 2.20.19 Schematic Design firmly tamp prepared soil 2.26.19 Construction Docs to avoid settling NOTE: stake trees only if determined necessary by L.A. ENG114rli'ERING DIVISION Irrigation Specifications & Details REVISION MAR 0 7 2019 BUILDING DEPARTMENT CITY OF EDMONDS © Studio 342 Landscape Architecture, LLC