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Home My WebLink AboutR-402721LANDSCAPING NOTES UNDERGROUND CONDITION LOCATE UTILITY LINES AND UNDERGROUND OBSTRUCTIONS TO AVOID DAMAGE DURING CONSTRUCTION. REPAIR ANY DAMAGE TO UTILITIES, BUILDING, PAVING OR OTHER WORK AT YOUR EXPENSE. LANDSCAPE AREA GRADING FINISH SUBGRADE AND OBTAIN APPROVAL OF LANDSCAPE ARCHITECT PRIOR TO PLACING ANY TOPSOIL. FINISH SUBGRADE SHALL BE SMOOTH AND CONFORM TO THE FINAL FINISH GRADE AFTER TOPSOIL PLACEMENT. ALLOW FOR ADDED TOPSOIL AND MULCH IN INDIVIDUAL PLANTINGS AS SPECIFIED. COMPACT ALL LANDSCAPE SUBGRADE TO 90% OF OPTIMUM DENSITY PER ASTM D 1557. FINISH GRADE OF PLANTING WHERE ABUTTING PAVING OR CURBS SHALL BE 1/2 INCH BELOW TOP OF PAVING. SLOPE ALL PLANTING AREAS AT A MINIMUM OF 1 /4 INCH PER FOOT TO PROVIDE POSITIVE DRAINAGE AWAY FROM PLANTINGS. EXERCISE EXTREME CAUTION WITHIN EXISTING TREE DRIP LINES TO NOT DAMAGE TREE ROOTS. SHOULD EXISTING TREE ROOTS INTERFERE WITH IRRIGATION SYSTEM INSTALLATION CUT ROOTS AND TREAT CUTS. IDEALLY LIMIT IRRIGATION TRENCHING OPERATIONS WITHIN TREE DRIP LINES. EXISTING BRUSH AND VEGETATION REMOVAL COMPLETELY CLEAR AND GRUB EXISTING VEGETATION IN ALL LANDSCAPE AREA PLANTING BEDS AND BARK MULCHED AREAS EXCEPT WHERE INDICATED ON THE PLANS AS TREES AND SHRUBS REMAINING. tiYill�dil►Ul�lN1►�� VERIFY EXISTING SOIL CONDITIONS FOR CONTAMINANTS THAT MAY HAVE BEEN DISCARDED BY OTHER TRADES, SUCH AS THINNER AND PLASTER. REPORT FINDINGS IMMEDIATELY TO LANDSCAPE ARCHITECT. NOTIFY THE LANDSCAPE ARCHITECT OF ADVERSE SOIL DRAINAGE CONDITIONS WHICH MAY POTENTIALLY AFFECT PLANT GROWTH (E.G. SATURATED SOIL, CLAY, HARDPAN, HIGH GRAVEL OR ROCK CONTENT, CONCRETE, ETC.) PLANTING BED PREPARATION AND TOPSOILING (EXCEED MINIMUM REQUIREMENTS OF CITY OF RENTON SWDM C2.23 SOIL AMENDMENT. CONFORM TO APPROVED SOIL MANAGEMENT PLAN AND AS DEFINED BELOW) OBTAIN APPROVAL OF SUBGRADE PREPARATION PRIOR TO INSTALLING IMPORTED TOPSOIL AND COMPOSTED MULCHES. SUBSOILS SHALL BE SCARIFIED TO 12" DEPTH. ADD 3" DEPTH OF COMPOSTED MULCH TO SURFACE AND ROTOTILL TO DEPTH OF 6". CITY SITE INSPECTOR SHALL TEST SUBGRADE VIA STAINLESS STEEL ROD PENETRATION TO 12" DEPTH PRIOR TO ADDITION OF 3" COMPOST TO SUBGRADE. INSTALL 8 INCH MINIMUM DEPTH TOPSOIL OVER THE PREPARED SUBGRADE. TOPSOIL SHALL BE 30% PER VOLUME COMPOST AND 70% PER VOLUME SANDY LOAM THROUGH 7/16" SCREEN. PREAPPROVED MULCH SHALL BE CEDARGROVE COMPOST. PH SHALL BE FROM 6.0 TO 8.0. COMPOST COMPONENT SHALL BE CEDARGROVE COMPOST. SUBMIT 1 POUND SAMPLE AND SOIL ANALYSIS FROM SOIL MANUFACTURER FOR APPROVAL BY LANDSCAPE ARCHITECT. MANUFACTURED TOPSOIL SHALL PROVIDE ALL COMPONENTS NECESSARY FOR OPTIMUM PLANT GROWTH. COMPOST MUST HAVE AN ORGANIC MATTER CONTENT OF 40% TO 65%, AND A CARBON TO NITROGEN RATIO BELOW 25:1. PRIOR TO PLANTING, ONE 12" DEEP TEST HOLE PER PLANTING BED SHALL BE DUG USING ONLY A GARDEN SPADE DRIVEN SOLELY BY INSPECTOR'S WEIGHT. AFTER PLANTINGS AND CLEANING PLANTING GRADE IN PLANTING BEDS, INSTALL 3 INCH MINIMUM OF CEDARGROVE COMPOST MULCH OVER THE TOPSOIL. SEE DETAIL. FERTILIZER PLANTS: OSMOCOTE 18-6-12 FOR TOP DRESSING SHRUB AND GROUNDCOVER AREAS AT A RATE OF 20 LBS. PER 1,000 SQUARE FEET PRIOR TO ADDING MULCH TO FINISH TOPSOIL GRADE. INSTALL AGRIFORM 20-10-15 PLANTING TABLETS FOR PLANTING PITS AS SHOWN IN PLANTING DETAILS. PLANTING AFTER PLACEMENT OF TOPSOIL, STAKE TREE LOCATIONS FOR ACCEPTANCE BY THE LANDSCAPE ARCHITECT. MAKE REQUIRED FIELD ADJUSTMENTS AS DIRECTED. AVOID OBSTRUCTIONS. LARGE BLOCKS OF PLANTING MAY BE STAKED OUT BY BOUNDARY RATHER THAN INDIVIDUAL PLANTS. INSTALL PLANTINGS BETWEEN OCTOBER 15TH AND MARCH 15TH. IRRIGATION ALL SHRUBS AND GROUNDCOVER LANDSCAPE AREAS SHALL BE IRRIGATED VIA CONTRACTOR DESIGN BUILD/BID AUTOMATIC CONTROLLED SYSTEM. PROVIDE COMPLETE ACCURATE AS -BUILT RECORD DRAWINGS AT 1 "=10' SCALE. QUALITY ASSURANCE ALL PLANT MATERIAL TO BE IN HEALTHY THRIVING CONDITION. PROTECT ALL PLANT MATERIAL FROM HARM. HEAL -IN AND WATER ALL ROOTBALLS IF NOT PLANTED THE SAME DAY AS DELIVERY. REMOVE UNSATISFACTORY MATERIALS FROM SITE. PLANT DURING PERIODS NORMAL FOR OPTIMAL GROWTH, AS DETERMINED BY SEASON, WEATHER CONDITIONS AND ACCEPTED PRACTICE. WARRANTY OF PLANTINGS ACCEPTANCE OF LANDSCAPE IMPROVEMENTS SHALL OCCUR AT OWNER'S PROVISIONAL ACCEPTANCE OF THE COMPLETED PROJECT. WARRANTY PERIOD FOR ALL PLANTING SHALL BE ONE YEAR FROM DATE OF PROVISIONAL ACCEPTANCE OF THE PROJECT. IF REPLACEMENT OF PLANTINGS ARE REQUIRED DURING THE WARRANTY PERIOD, RESTORE ADJACENT PLANTING AREA TO ORIGINAL CONSTRUCTED CONDITION. REPLACEMENT PLANTS SHALL BE IN LIKE SIZE AND KIND AS ORIGINALLY PLANTED. IMPORT SOIL QUANTITIES (FOR PERMITTING PURPOSES ONLY) Tnp,(1—10.5ry COMPOST MULCH - 52 CY TOTAL SOIL IMPORT - 157 CY / A — — 1 \ A / � / \ 2 60° N A O.C. (TYP) KEY NOTES: 1. PLANT CENTERS. 2. WALL, WALK OR EDGE OF GROUND COVER PLANTING. TRIANGULAR SPACING OF GROUNDCOVER OR SHRUBS SCALE: N.T.S. L4• Call 811 • ® two business days before you dig NO. REVISION NOTES: 1. WHEN THE ROOTBALL IS ENCLOSED IN A WIRE BASKET SUPPORT, CUT AND REMOVE WIRES AFTER PLACEMENT AND ADJUSTMENT OF TREE IN THE PLANTING PIT AND PRIOR TO BACKFILLING WITH SOIL. 2. WHERE ROOTBALLIS WRAPPED IN GEOTEXTILE OR TREATED BURLAP, REMOVE COMPLETELY. AFTER PLACEMENT AND ADJUSTMENT OF TREE IN z_ PLANTING PIT. STAKE TREE W/ (3) PRESSURE TREATED 2"x2"x6' STAKES OR POLES. GUY TO TREE USING PLASTIC TREE TIES INSTALL TREE AT GRADE WHICH IT GREW IN THE NURSERY SOIL SEE NOTES 21/2x0OF SUBSOIL BROKEN W/ BAR OR ROOTBALL PICK TO 42" DEPTH MIN. TREE PLANTING DETAIL SCALE: N.T.S. SURVEYED: DESIGNED: RJ DRAWN: JMW CHECKED: MBK BY DATE AP P R APPROVED: RJ SCALE: 3" DEPTH MULCH OSMOCOTE, BROADCAST OVER PLANTING PIT REMOVE BURLAP FROM TOP 2/3 OF ROOTBALL. SEE NOTE 2. 6" HIGH WATERING BERM, 3" HIGH WATERING BERM,- 2 1/2 x 0 OF ROOT BALL. 2 1/2 x 0 OF ROOT BALL. 7 ---SLOPED SIDES AGRIFORM PLANT TABLETS (4 TOTAL EACH TREE) MIX NATIVE SOIL W/ TOPSOIL THIS AREA ALL AROUND COMPACT SOIL LY 2 1/2 x 0 OF ROOTBALL BENEATH ROOTBALL SHRUB PLANTING DETAIL VERTICAL: NAVD 1988 AS NOTED HORIZONTAL: NAD 1983/1991 ONE INCH DATU M AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY SCALE: N.T.S. • CITY OF ,RjRENTON • Planning/Building/Public Works Dept. NOTES: A. INSTALL SHRUB AT GRADE WHICH IT WAS GROWN AT NURSERY. SEE NOTES FOR FERTILIZER. CAREFULLY REMOVE BURLAP, TWINE OR CONTAINER FROM ROOTBALL. SCARIFY ROOTBALL SURFACE IF ROOTBOUND. 3" DEPTH MULCH OSMOCOTE, BROADCAST OVER ENTIRE PLANTING BED. TOPSOIL (SEE SPECS) AGRIFORM PLANT TABLETS 2 TOTAL EACH SHRUB MIX NATIVE SOIL W/ TOPSOIL THIS AREA ALL AROUND SITTS & HILL ENGINEERS, INC. OF W A S/y y00W J.JoyN// 0CIVIL ■ STRUCTURAL ■ SURVEYING DIV/ 4815 CENTER STREET TACOMA, WA. 98409 VPHONE: (253) 474-9449 1 FAX: (253) 474-0153 http://www.sittshill.com/ �k�9 3j2o� c, Project No.: 17668 Project Mgr.: KH CAPE A�N� 11/09/2018 Proj. Engineer: MBK Proj. Drafter: JMW R-402721 IN COMPLIANCE WITH CITY OF RENTON STANDARDS CURRENT PLANNING ,,, amorganroth 11 /13/2018 DATE: WSADA PARKING LOT PAGE: DRAWING NO: LANDSCAPE NOTES & DETAILS L1.2 (PRIVATE & PUBLIC) SHEET: nn OF:25 O Lid O 00 u O J 0 z o� 0— a 0 Q