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Landscape PlanE X I S T I N G L A N D S C A P E T O R E M A I N . P R E S E R V E & P R O T E C T . R E P A I R A S N E E D E D E X I S T I N G L A N D S C A P E T O R E M A I N . P R E S E R V E & P R O T E C T . R E P A I R A S N E E D E D B O U N D A R Y B O U N D A R Y B O U N D A R Y B O U N D A R Y THIS DRAWING CONTAINS INFORMATION WHICH IS THE PROPRIETARY PROPERTY OF ALCARCHITECTURE. NO UNAUTHORIZED REUSE OR DUPLICATION OF THESE PLANS OR ANYINFORMATION CONTAINED HEREIN, WITHOUT THE EXPRESS WRITTEN CONSENT OF ALCCOPYRIGHT © ALC ARCHITECTURE A N D E R S O N O F F I C E 1119 E. State Street, Suite 120 - Eagle, Idaho 83616p. 208.514.2713 www.alcarchitecture.com 7 M A R C H 2 0 1 8 1 8 0 4 1 a l c - 1 9 2 0 L A K E S P L A C E C Z C , D E S I G N R E V I E W 1.REGULATIONS & STANDARDS1.1.All contractor work shall be conducted in accordance withISPWC (Idaho Standard Public Works Construction), 2018; andCity of Meridian, ID codes, standards and state and localregulations.2.EXISTING CONDITIONS2.1.All utilities shall be located prior to construction and protected.Any damage to structures, utilities or concrete will be replacedat contractor's expense.2.2.The site has many existing improvements such as undergroundutilities, curb and gutter, light poles and sidewalks.2.3.See Engineer's plans for information about existing features; alldrainage pipes and locations. Protect and retain drainage at alltimes.3.GRADING & SITE PREPARATION3.1.Prepare finish grades for planting by grubbing and removingweeds. If necessary apply Round-Up (or equivalent herbicide),using a certified applicator. Remove rocks and other materialsover 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 bea natural flowing space.3.4.Fine grade lawn areas to elevations set by Engineer's plans withpositive drainage away from structures.3.4.1.Refer to Engineer's plans for grading information & for alldrainage pipes and locations. Protect and retain drainage atall times.3.5.No pooling or standing water will be accepted per industrystandards.4.SOILS4.1.All planter beds to receive a minimum of 18" depth of screenedtopsoil. Spread, compact, and fine grade to smooth and uniform grade 2" below adjacent surfaces.4.2.All lawn areas to receive a minimum of 12" depth of screenedtopsoil. Spread, compact, and fine grade topsoil to a smoothuniform grade 1" below adjacent surfaces.4.3.Reuse of existing topsoil that has been stockpiled on site ispermitted if:4.3.1.Topsoil is tested and analyzed to ensure a proper growingmedium. Provide additional amendments as determined by s o i l tests. And4.3.2.Topsoil is to be loose, friable sandy loam that is clean andfree of toxic materials, noxious weeds, weed seeds, rocks,grass or other foreign materials.4.3.3.Topsoil should have a pH of 6.5 to 8.4.3.4.If on site topsoil does not meet these minimum standardscontractor is responsible for providing approved importe d topsoil or improving onsite topsoil per the approval of th e project manager.4.4.If imported topsoil is used it must be from a local source and b e screened free of any debris or foreign matter. Topsoil must n o t contain rocks, sticks, lumps, or toxic matter.4.5.Smooth, compact, and fine grade topsoil in lawn areas to smoo t h and uniform grade .5" below adjacent surfaces.4.6.Prepare finish grade of topsoil to elevations set by Engineer'splans with positive drainage away from structures. Refer to C i v i l Engineer's plans for grading information.4.7.Amend all new plantings with 2 parts topsoil and 1 part compo s t . 5.LAWN AREAS5.1.Sodded, to be tall turf-type fescue or approved equal perapproved by owner, regionally grown.5.2.Lay sod within 24 hrs of harvesting and form a solid mass withoffset, tightly fitted joints on even grades.5.2.1.All lawn areas to have cut edge. 6 . P L A N T S 6 . 1 . A l l p l a n t m a t e r i a l s h a l l b e i n s t a l l e d p e r i n d u s t r y s t a n d a r d s . 6 . 2 . A l l p l a n t m a t e r i a l s h a l l m e e t o r e x c e e d t h e m i n i m u m f e d e r a l s t a n d a r d s a s r e g u l a t e d b y A N S I z 6 0 . 1 , A m e r i c a n S t a n d a r d f o r N u r s e r y S t o c k . P l a n t s n o t m e e t i n g t h e s e s t a n d a r d s f o r q u a l i t y , o r p l a n t s d e t e r m i n e d t o b e u n h e a l t h y b y O w n e r ' s r e p r e s e n t a t i v e , w i l l b e r e j e c t e d . . 6 . 3 . A l l t r e e s t o b e i n s t a l l e d p e r d e t a i l 1 / L 1 . 0 0 . T r e e s a n d s h r u b s o v e r 3 6 " s h a l l n o t b e p l a n t e d w i t h i n c l e a r v i s i o n t r i a n g l e s p e r c i t y c o d e . 6 . 4 . F e r t i l i z e a l l t r e e s a n d s h r u b s w i t h ' A g r i f o r m ' p l a n t i n g t a b l e t s o r a p p r o v e d e q u a l . A p p l y p e r m a n u f a c t u r e r s r e c o m m e n d a t i o n s . 7 . I R R I G A T I O N 7 . 1 . I r r i g a t i o n s y s t e m s h a l l b e d e s i g n b u i l d a n d b u i l t t o t h e f o l l o w i n g s p e c i f i c a t i o n s : 7 . 1 . 1 . A d h e r e t o c i t y c o d e s w h e n c o n n e c t i n g t o c i t y w a t e r . 7 . 1 . 2 . A l l i r r i g a t i o n m a t e r i a l t o b e n e w w i t h m a n u f a c t u r e r s ' w a r r a n t y f u l l y i n t a c t . 7 . 1 . 3 . I n s t a l l o u t d o o r r a t e d c o n t r o l l e r t o b e l o c a t e d a s i n d i c a t e d o n p l a n ; c o o r d i n a t e w i t h p r o j e c t m a n a g e r a n d s i t e e l e c t r i c i a n o n e x a c t l o c a t i o n . 7 . 1 . 3 . 1 . C o n t r o l l e r t o h a v e O n / O f f r a i n s w i t c h o r r a i n s h u t o f f d e v i c e t h a t d o e s n o t a l t e r p r o g r a m . I n s t a l l i n s t e e l l o c k b o x w i t h ( 2 ) k e y s . 7 . 1 . 4 . A l l r e m o t e c o n t r o l v a l v e s ( i n c l u d i n g m a s t e r c o n t r o l v a l v e ) t o h a v e f l o w c o n t r o l d e v i c e . 7 . 1 . 5 . I r r i g a t i o n s y s t e m p i p i n g t o b e m i n i m u m c l a s s 2 0 0 P V C o r a p p r o v e d e q u a l , s l e e v e s t o b e d o u b l e t h e s i z e o f p i p e s l o c a t e d w i t h i n , a l l w i r e s t o b e c o n t a i n e d i n s e p a r a t e s l e e v e s 1 - 1 / 2 " d i a m i n . 7 . 1 . 6 . U s e c o m m o n t r e n c h i n g w h e r e p o s s i b l e . . 7 . 1 . 7 . A l l P V C l o c a t e d u n d e r h a r d s c a p e s t o b e s c h e d u l e 4 0 P V C w i t h s a m e r e q ' s a s a b o v e . 7 . 1 . 8 . A l l m a i n l i n e p i p e a n d w i r e s t o b e b u r i e d a m i n i m u m o f 1 8 " a n d a l l l a t e r a l p i p i n g t o b e b u r i e d a m i n i m u m o f 1 2 " b e l o w g r a d e . 7 . 1 . 9 . A l l w i r e s t o b e 1 4 g a u g e d i r e c t b u r y w i r e a t a m i n i m u m . S i z e w i r e f o r c o r r e c t v o l t a g e l o s s . 7 . 1 . 1 0 . S u p p l y a m i n i m u m o f ( 2 ) s p a r e w i r e s t o f u r t h e s t v a l v e s f r o m c o n t r o l l e r i n a l l d i r e c t i o n s . 7 . 1 . 1 1 . S p r i n k l e r h e a d s s h a l l h a v e a m a t c h e d p r e c i p i t a t i o n w i t h i n e a c h c o n t r o l c i r c u i t . V e l o c i t i e s s h a l l n o t e x c e e d 5 f e e t p e r s e c o n d . 7 . 1 . 1 2 . C o n t r a c t o r i s r e s p o n s i b l e c o m p l y i n g w i t h a l l c o d e s a n d p a y i n g a l l p e r m i t s n e c e s s a r y . 7 . 1 . 1 3 . S p r i n k l e r h e a d s s h a l l h a v e m a t c h e d p r e c i p i t a t i o n w i t h i n e a c h c o n t r o l c i r c u i t . V e l o c i t i e s s h a l l n o t e x c e e d 5 f e e t p e r s e c o n d . 7 . 1 . 1 4 . W a t e r s c h e d u l e t o b e p r o v i d e d a t a m i n o f 8 0 % e v a p o t r a n s p i r a t i o n a s d e t e r m i n e d b y t h e l o c a l E T . 7 . 1 . 1 5 . 8 . 1 . 1 4 . I n s t a l l a l l i r r i g a t i o n p e r i r r i g a t i o n d r a w i n g s . u t i l i z e m a t e r i a l s p e c i f i e d o r a p p r o v e d e q u a l . 8 . C O N T R A C T O R R E S P O N S I B I L I T I E S 8 . 1 . E s t i m a t e d q u a n t i t i e s a r e s h o w n f o r g e n e r a l r e f e r e n c e o n l y . C o n t r a c t o r s h a l l b e r e s p o n s i b l e f o r a l l q u a n t i t y e s t i m a t e s . 8 . 2 . R e f e r t o n o t e 2 . 1 r e g a r d i n g d a m a g e s t o e x i s t i n g u t i l i t i e s & p e r m i t t i n g n o t e i n I r r i g a t i o n s e c t i o n . 8 . 3 . A l l p l a n t m a t e r i a l a n d w o r k m a n s h i p s h a l l b e g u a r a n t e e d f o r a p e r i o d o f o n e y e a r b e g i n n i n g a t t h e d a t e o f A c c e p t a n c e b y O w n e r . R e p l a c e a l l d e a d o r u n h e a l t h y p l a n t m a t e r i a l i m m e d i a t e l y w i t h s a m e t y p e a n d s i z e a t n o c o s t t o O w n e r . 8 . 4 . L a n d s c a p e c o n t r a c t o r t o t u r n i n a s b u i l t d r a w i n g s a t t h e e n d o f p r o j e c t . S u b s t a n t i a l c o m p l e t i o n w i l l n o t b e g r a n t e d u n t i l 2 c o p i e s @ 1 " = 2 0 ' s c a l e a r e t u r n e d i n a n d a p p r o v e d b y o w n e r ' s r e p r e s e n t a t i v e . 9 . I n t h e e v e n t o f a d i s c r e p a n c y , n o t i f y t h e G e n e r a l C o n t r a c t o r . LANDSCAPE NOTES: N O R T H 0 f e e t 2 0 1 " = 1 0 ' 1 0 3 0 4 0 V I C I N I T Y M A P : REQUIREMENTS PER CITY OF MERIDIAN Z O N I N G C O D E BUFFER REQUIREMENTS:·1 TREE PER 35 LFSTREETLINEAR FEET R E Q ' D T R E E S P R O V ' D T R E E S N. LAKES AVE.62 2 2 NORTH PERIMETER 96 3 3 EAST PERIMETER 62 2 2 SOUTH PERIMETER96 3 3 PARKING REQUIREMENTS:·1 TREE PER 35 LFPARKING ISLANDS R E Q ' D T R E E S P R O V ' D T R E E S 2 2 0 * *EXISTING VEGETATION TO REMAIN & OVE R H E A D C A N O P Y O F A D J A C E N T T R E E I N F R I N G E S O N AVAILABLE PLANTER SPACE FOR A TRE E . MINIMUM PLANT SIZES:* ORNAMENTAL: 2" CALIPER* SHADE TREES: 2" CALIPER* CONIFER TREES: 6-7'HIGH* WOODY SHRUBS: 2 GALPLANT BIODIVERSITY:NUMBER OF TREES REQUIRED M I N I M U M N U M B E R O F S P E C I E S R E Q U I R E D 5-10 2 11-30 3 31-50 4 50+ 5 ADDITIONAL NOTES:*TREES SHALL NOT BE LOCATED WITHIN T H E 1 0 ' C L E A R Z O N E O F A L L A C H D S T O R M D R A I N P I P E , STRUCTURES, OR FACILITIES*LANDSCAPE ELEMENTS SHALL NOT VIOL A T E C L E A R V I S I O N T R I A N G L E S LANDSCAPE REQUIRE M E N T S : 212"TOP TWOSTRUCTURALROOTS: <3" BELOWTOP OF ROOTBALL.LOWESTSTRUCTURAL ROOT<5" BELOW TOP OFROOT BALL612"NOTES:1.DO NOT DAMAGE OR CUT LEADER2.DO NOT DISTURB ROOT OR DAMAGE ROOT BALL WHEN INSTALLING TREE OR TREESTAKES.3.TREE STAKING SHALL BE AT THE DISCRETION OF CONTRACTOR. HOWEVER ANYTREES DISTURBED FROM PLUMB DURING THE PLANT WARRANTEE PERIOD WILL BEREPAIRED OR REPLACED AT CONTRACTOR'S EXPENSE.4.WATER PLANTS THOROUGHLY IMMEDIATELY AFTER INSTILLATION.5.REMOVE ALL BURLAP, TWINE, ROPE, OR MATERIAL FROM THE TOP 13 OF THEROOTBALL.6.5' DIAMETER PLANTER BED/MULCH RING AROUND THE TRUNK OF THE TREE. 3" OFMULCH MIN. DO NOT PLACE MULCH WITHIN 2" OF TRUNK OF TREE.7.ALL LARGE AND ORNAMENTAL TREES TO RECEIVING STAKING PER DETAIL 1/L1.10GRAFT VISIBLE ABOVESOIL LINESOIL LINE OF THE TOP OFTHE ROOT BALL AFTERREMOVING EXCESS SOIL.2-3" OF MULCHBACKFILL MIX SEENOTES ANDSPECIFICATIONS.COMPACT SOIL UNDERROOTBALL TO 90%PROCTOR.CUT AND FOLD WIREBASKET FROM TOP OFROOTBALL SOIL SAUCER >3" HIGHREMOVE AT END OFPROJECTBALL AND BURLAP TREE PLANTING3/4" = 1'-0"32 9343.13-01 1MULCH 2" MIN.AWAY FROMTRUNK OF PLANT.LAWN OR PAVINGBALL AND BURLAP PLANT(IF CONTAINER - GROWNPLANT WITH ROOTSLOOSENED AND PULLEDOUT TO PREVENT PLANTFROM BECOMING ROOTBOUND)SOIL SURFACEROUGHENED TOBIND WITH NEWSOIL FOLD BURLAP FROMTOP OF ROOT BALLDOWN INTO GROUND;SET TOP OF BALLFLUSH WITH FINISHGRADE12" TO 18" FORLARGER SHRUBROOT BALLS,MAKE DEPTHMIN. 4" DEEPERTHAN BALL)3" DEEP MULCHMIN.NOTE:REMOVE ALL TAGS, TWINE OROTHER NON BIODEGRADABLEMATERIALS ATTACHED TOPLANT OR ROOT MASS.BACKFILL SHALL BE 100%TOPSOIL. WATER SETTLE ALLPLANTINGS TO ENSURE PLANTROOTBALL MAINTAINS 12"HEIGHT ABOVE EXISTINGSOILS WHEN COMPLETE.SHRUB PLANTING1" = 1'-0"232 9333-01 N. LAKES PLACE SIDEWALK S I D E W A L K P A R K I N G B U I L D I N G TREESBOTANICAL NAME / COMMON N A M E C O N T Q T Y EXISTING TREEPRESERVE & PROTECT E x i s t i n g 3 SHRUBSBOTANICAL NAME / COMMON N A M E S I Z E Q T Y Calamagrostis x acutiflora `Karl F o e r s t e r ` / F e a t h e r R e e d G r a s s 1 g a l 1 6 Cornus sericea `Kelseyi` / Kelse y i R e d O s i e r D o g w o o d 2 g a l 1 7 EXISTING SHRUBPRESERVE & PROTECT E x i s t i n g 3 Imperata cylindrica `Rubra` / Jap a n e s e B l o o d G r a s s 1 g a l 1 4 Juniperus horizontalis `Blue Chip ` / B l u e C h i p J u n i p e r 1` TALL & 6`-8` WIDE 2 g a l 1 Rhamnus frangula `Fine Line` / Fi n e L i n e B u c h t h o r n 2 g a l 4 Rhus aromatica `Gro-Low` / Gr o - L o w F r a g r a n t S u m a c 2 g a l 8 Salvia x `May Night` / May Night S a g e 1 g a l 1 2 Viburnum opulus `Sterile` / Easte r n S n o w b a l l 2 g a l 3 PLANT SCHEDULE A C C E S S D R I V E N E I G H B O R I N G P A R C E L W I T H E X I S T I N G V E G E T A T I O N N E I G H B O R I N G P L A N T E R S T R I P A N D P A R K I N G E N T R Y E N T R Y N O R T H N . T . S . P R O J E C T S I T E E . F A I R V I E W A V E N. MERIDIAN ROAD N. LOCUST GROVE ROAD N. LAKES PLACE W I L L E T C H O W A R D , P L A O F F I C E : ( 2 0 8 ) 3 4 5 . 0 5 0 0 E M A I L : W I L L @ S T A C K R O C K G R O U P . C O M w w w . S T A C K R O C K G R O U P . C O M T H E G R A P H I C S A N D D E S I G N S O N T H I S S H E E T A R E D E L I V E R A B L E S T H A T R E M A I N A T A L L T I M E S P R O P E R T Y O F S T A C K R O C K G R O U P , I N C . R E P R O D U C T I O N O R R E U S E O F T H I S P R O D U C T C O N T A I N E D H E R E I N I S P R O H I B I T E D W I T H O U T T H E W R I T T E N C O N S E N T O F S T A C K R O C K G R O U P , I N C . © 2 0 1 8 S T A C K R O C K G R O U P , I N C . L A N D S C A P E A R C H I T E C T U R E & M A S T E R P L A N N I N G ( 2 0 8 ) 3 4 5 - 0 5 0 0 4 0 4 S 8 t h S t . # 1 5 4 B o i s e , I D 8 3 7 0 2 S t a c k R o c k G r o u p . c o m P R E L I M I N A R Y N O T F O R C O N S T R U C T I O N FOR CITY REVIEW ONLY 3 . 2 3 . 1 8