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HomeMy WebLinkAboutR-4130L02U CONSTRUCTION NOTES: CONTRACTOR SHALL COMPLETELY FAMILIARIZE THEMSELVES WITH THE PROJECT AS WELL AS ALL UNDERGROUND UTILITIES PRIOR TO CONSTRUCTION ALL BEDS TO BE WEED AND DEBRIS FREE PRIOR TO SOIL PREPARATION. ALL SHRUB BEDS TO BE 8" BELOW FINISHED GRADE TO ALLOW FOR TOPSOIL AND MULCH NOTIFY OWNER IF EXISTING SOIL CONDITIONS WILL PROVE DETRIMENTAL TO PLANT HEALTH, EVEN AFTER SOIL PREP, SUCH AS EXCESSIVE CLAY SOIL, HARDPAN SOIL, POOR DRAINAGE, OR EXCESSIVE GRAVEL. ADD 3.5" OF 50/50 CEDAR GROVE COMPOST SAND MIX TO PLANTING BEDS AND TILL INTO 6" OF EXISTING SOIL, ADD 2.5 MORE INCHES OF COMPOST SAND MIX AND TILL INTO 6" OF SOIL. COMPACT TO 80% TO PREVENT SETTLING. AT INDIVIDUALLY PLANTED TREES OUTSIDE OF CONTIGUOUS PLANTING AREAS, STAKE o PLANTING LOCATION FOR APPROVAL PRIOR TO CONSTRUCTION, CLEAR AND PREPARE AN LO AREA 72" IN DIAMETER PER SOIL NOTES ABOVE. PLANT TREES PER DETAIL #1 THIS SHEET. PLANT SHRUBS PER DETAIL #2. MULCH PLANTING BEDS AND IN 72" DIAMETER AREA AROUND EACH INDIVIDUAL TREE, KEEPING MULCH 2" FROM TRUNK OF TREE. MULCH TO BE FREE OF GARBAGE AND WEEDS AND MAY NOT CONTAIN EXCESSIVE RESIN, TANNIN, OR OTHER MATERIAL DETRIMENTAL TO PLANT GROWTH GENTLY LOOSEN ROOTS OF CONTAINER STOCK THAT IS ROOTBOUND PRIOR TO PLANTING FERTILIZE WITH BEST-PAKS FERTILIZER, AVAIL. HORIZON 425.828.4554 ONE PACKET PER 1 GALLON, 2 PER 2 GAL, 3 PER 5 gal, 14 PER TREE. EVENLY SPACE PACKS AROUND ROOTBALL 6-8" FROM SOIL SURFACE ALL PLANTS SHALL CONFORM TO AMERICAN STANDARD FOR NURSERY STOCK, ANLA PROVIDE ONE YEAR WARRANTY STARTING FROM DATE OF FINAL ACCEPTANCE COORDINATE ALL WORK WITH GENERAL CONTRACTOR PLANT GROUNDCOVERS A MINIMUM 24" FROM CONCRETE OR ASPHALT SURFACES IF TREE IS 4' OR CLOSER, HORIZONTALLY, FROM A PAVED SURFACES, INSTALL A 8' BY 241, SHEET OF PLASTIC ROOT BARRIER BETWEEN TREE AND PIPE OR PAVED SURFACE. CENTER 8' SECTION ON TREE TRUNK, SET TOP OF BARRIER AT TOP OF SOIL SURFACE, BELOW MULCH LEVEL. SET AGAINST ADJACENT PAVED SURFACE OR NEAR VICINITY OF UTILITY PIPE. USE NDS SM-20 SHEETING OR SIMILAR PRODUCT, AVAILABLE FRANK J MARTIN COMPANY 206-523-7665 PLANTINGS WILL REQUIRE SUPPLEMENTAL WATER THROUGH AT LEAST THEIR FIRST GROWING SEASON CuCD L d E L L� m 3 75 J L d d N Q d U N d J Z N Q z N 12" GREATER THAN ROOTBALL ( 1 ) 1" WIDE SOFT RUBBER CHAIN LOCK TREE TIE WRAP AROUND EACH STAKE AND TREE PROVIDE 1" CLEARANCE BETWEEN CHAIN LOCK TREE TIE AND TREE TRUNK. 2" DIA. WOOD STAKES, STAKE NEXT TO ROOTBALL LAYER OF MULCH PER SPECIFICATIONS FORM 3" WATERING RING AROUND TREE, 2" OUTSIDE OF TREE STAKES EXISTING SOIL, 1:1 SLOPE AT SIDES OF PLANT PIT CUT BURLAP BACK FROM TOP 2/3 OF ROOTBALL BACKFILL PER PLANT NOTES SOIL BENEATH TREE TO BE EXISTING SOIL OR COMPACT SOIL TO 85% MAX. DENSITY TREE PIT TO BE THREE TIMES THE DIAMETER OF ROOTBALL SET STAKES PARALLEL TO ADJACENT STREET SET TREE 1" ABOVE GRADE AS GROWN IN NURSERY FIRM BACKFILL IN PLACE AND WATER IN WELL TREE PLANTING DETAIL SECTION N.T.S. J Q m D z Cf) O J cn z > w o GHA Landscape Architects 1417 NE 80th St. SEATTLE, WA 98115 TELE 206.522.2334 FAX 206.526.5667 © GHA Landscape Architects 2016 FORM 2" WATER BASIN TOP OF ROOT CROWN BARK MULCH PER SPECIFICATIONS KEEP MULCH 1-2" AWAY FROM STEM II II' OF PLANT Cn �I II -I II I- EXISTING SOIL, DEEPLY SCARIFY AT SIDES OF Q � II PLANT POCKET - i -I I I -I I -I I I -I I I= =III-III=IIIIII=III— W O BACKFILL WITH AMENDED NATIVE SOIL z AND FERTILIZER PER SPECIFICATIONS W z SET AT 1/2" HIGHER THAN GROWN IN NURSERY W Q > PLANTING HOLE FIRM BACKFILL IN PLACE AND WATER IN WELL Q TO BE 12" WIDER Q W � THAN ROOTBALL FOR SHRUBS AND 8 „ W WIDER THAN ROOTBALL FOR GROUNDCOVERS i� z Q DEPTH TO BE SAME AS ROOTBALL OR 12 12r- WHICH EVER IS GREATER ui z z zo SHRUB and GROUNDCOVDER PLANTING DETAIL SECTION N.T.S. z 0 J (y)z m W Of CURRENT PLANNING , � A ' ngelea Weihs 07/23/2019 STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT _ IM`pY,�Dr_I�_�-- N L BUCHANAN CERTIFICATE No. 513 =111M toaidoI DRAWING L1.02 SHEET 2 OF 2