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HomeMy WebLinkAboutR-414037w 0 Q w W �Nn V ry W z w M �I W W PLAN VIEW OF CUT 15" DBH HORIZONTAL BACK -CUT AT HEIGHT BETWEEN THREE AND SIX FEET ABOVE GROUND LINE. HINGE -FELLED TREES SHALL BE VERIFIED BY THE RESTORATION SPECIALIST. PLUNGE CUT AND/OR NOTCH WHEN APPROPRIATE. SEE NOTES BELOW. EXISTING CONDITION STEP ONE OPTIONAL NOTCH HINGE BACK CUT 12" WIDE HINGE (80% OF DBH) PUSH TREE OVER OR PULL TRUNK TOWARD CHOSEN FALL DIRECTION, AND LEAVE ATTACHED TO HINGE. NOTES: 1. SEE PLAN FOR LOCATION. VERIFY FALL DIRECTION IN FIELD WITH ASSISTANCE FROM THE RESTORATION CONSULTANT. 2. TREE SHALL HAVE PLIABLE WOOD AND A MAXIMUM DBH OF 15 INCHES. 4. USING ONLY A BACK CUT THAT DOES NOT FULLY SEVER THE TREE'S TRUNK FROM THE STUMP, LEAVE THE FALLEN TREE CONNECTED TO THE STUMP BY A "HINGE" OF BARK. 5. THE LENGTH OF THE HINGE SHOULD BE 80% OF THE DBH. VERIFY WITH RESTORATION CONSULTANT BASED ON SPECIES. 6. FOR LARGER DBH TREES, PENETRATE TRUNK WITH A VERTICAL PLUNGE CUT PRIOR TO HORIZONTAL BACK CUT, OR MAKE A SHALLOW NOTCH, 1-2 INCHES DEEP, ON THE SIDE OF THE TREE FACING ITS FALL DIRECTION. HINGE CUT TREE 5' CORONET CUT OR MACHINE BREAK UPWARD BAT SLITS. MIN. 13'-0" SNAG HEIGHT, LL LIMBS REMAIN 11III=III= � � � IIIIIIIII1 SNAG TREE SNAG NOTES: SEE TREE SNAG TABLE FOR TREES WHICH ARE TO BE RETAINED AS SNAGS. ALL TREES SHOULD BE: 1. SNAGS ON SITE ARE TO BE TOPPED BY CLIMBING ARBORIST TO HEIGHT AS INDIVIDUALLY CONFIRMED ON TREE INDEX TABLE. 2. LEAVE TOP OF SNAG ON THE GROUND NEARBY AND ANGLE LOG PERPENDICULAR TO SLOPE. 3. ONCE TOP HAS BEEN REMOVED ARBORIST IS TO MAKE A CORONET CUT TO GIVE A NATURAL BREAK APPEARANCE. 4. RETAIN ALL BRANCHES FOR PERCHES AND HABITAT STRUCTURES- DO NOT LIMB. 5. LIVE TREES SHOULD BE DEADENED BY CUTTING TWO 6" WIDE, ANGLED BANDS AROUND THE BASE OF THE TREE WITH AN AXE OR BY MAKING TWO CUTS AROUND THE TREE WITH A CHAIN SAW TO A DEPTH OF APPROXIMATELY 1 INCH BELOW THE BARK LAYER. BAT ROOSTING SLIT NOTES 1. TO MAKE BAT ROOSTING CUTS, BEGIN APPROXIMATELY T-0" BELOW CORONET CUT AT TOP OF SNAG. AT AN ANGLE OF 80 DEGREES TO THE GROUND, CUT INTO TREE TRUNK WITH AN UPWARD SLANT. MAKE 3 PARALLEL CUTS, APPROXIMATELY 2'-0" DEEP. 2. FACE OF BAT ROOST SLITS ARE TO FACE EAST OR SOUTH DEPENDING ON AVAILABILITY OF SUNLIGHT IN THE MORNING HOURS. 3. TO DETER SPECIES SUCH AS WASPS FROM INHABITING ROOST AREAS IT IS RECOMMENDED THAT CUTS BE MADE TO A THICKNESS OF 3/4". Scale: NTS Scale: NTS NOTES: 1. PLANT GROUNDCOVER AT SPECIFIED DISTANCE ON -CENTER (O.C.) USING TRIANGULAR SPACING, TYP. 2. LOOSEN SIDES AND BOTTOM OF PLANTING PIT AND REMOVE DEBRIS 3. LOOSEN ROOTBOUND PLANTS BEFORE INSTALLING 4. SOAK PIT BEFORE AND AFTER INSTALLING PLANT SPECIFIED MULCH LAYER. HOLD BACK MULCH FROM STEMS GROUNDCOVER PLANTING I I- 2X MIN DIA. ROOTBALL CONTAINER PLANTING 2" COMPOST PLANTING. SOIL PREP & HABITAT DETAILS 411 R A 1 11^1 1 n STEP 1 STEP 2 SOIL PREPARATION STEP 3 Scale: NTS IF VEGETATION EXISTS WITHIN PLANTING AREA, SPACE AT 3 X FROM STEM OF EXISTING VEGETATION AREA FOR SPACING ADJUSTMENT NOTE: FIRST PLACE PLANTS ALONG THE PERIMETER OF THE PLANTING AREA, AND AROUND EXISTING VEGETATION. THEN SPACE THE REMAINDER OF THE PLANTINGS. X = PLANT SPA = PLANT TRIANGULAR SPACING NOTES: 1. PLANTING PIT SHALL NOT BE LESS THAN (2) TIMES THE WIDTH OF THE ROOT BALL DIA. 2. LOOSEN SIDES AND BOTTOMS OF PLANTING PIT 3. SOAK PLANTING PIT AFTER PLANTING REMOVE FROM POT OR BURLAP & ROUGH -UP ROOT BALL BEFORE INSTALLING. UNTANGLE AND STRAIGHTEN CIRCLING ROOTS - PRUNE IF NECESSARY. IF PLANT IS EXCEPTIONALLY ROOT -BOUND, DO NOT PLANT AND RETURN TO NURSERY FOR AN ACCEPTABLE ALTERNATIVE SPECIFIED MULCH LAYER. HOLD BACK MULCH FROM TRUNK/STEMS FINISH GRADE REMOVE DEBRIS AND LARGE ROCKS FROM PLANTING PIT AND SCARIFY SIDES AND BASE. BACKFILL WITH SPECIFIED SOIL. FIRM UP SOIL AROUND PLANT. Scale: NTS STEP 1 REMOVE UNDESIRABLE SPECIES. ADDRESS COMPACTION: COMPACTION LEVELS SHOULD BE APPROPRIATE FOR ROOT GROWTH (75-85% PROCTOR DENSITY) OR AS OTHERWISE APPROVED BY ENGINEER. DRAINAGE RATE SHALL BE BETWEEN 1 - 5 INCHES PER HOUR OR AS OTHERWISE APPROVED BY THE ENGINEER. WORK WITHIN EXISTING ROOT ZONES SHALL BE DONE BY HAND. PLACE TWO (2) INCHES COMPOST. STEP 2 INCORPORATE COMPOST TO AN EIGHT (8) INCH DEPTH. STEP 3 INSTALL MULCH RINGS FOUR (4) INCHES DEEP. INSTALL PLANTS. Scale: NTS 2/3 X Scale: NTS NOT FOR CONSTRUCTION THE WATERSHED COMPANY 750 Sixth Street South Kirkland WA 98033 p 425.822.5242 www.watershedco.com Science & Design (� Lo co 0 z Ln o H W N W o Z Z V �QO(nMLL' �(/)~ 0 L0 00 zwaN 0Q W � 0 0 W r z 0 Q�N o O �., 0 0 M z —�� Ln W — OwMoc L.L z N r) W CD rT, w 4�9 �—�-i 0� J � Q W LU Q I^.L ml� Z O U) W 06 z J J Q z a- �_ � O m U O U) H W o 2 00 � o Q °o oC) 0 O Z T SHEET SIZE: ORIGINAL PLAN IS 22" x 34". SCALE ACCORDINGLY. PROJECT MANAGER: JC w Z DESIGNED: LM DRAFTED: LM LL CHECKED: JC/MF JOB NUMBER: m 111103.11 W Z SHEET NUMBER: 4 OF6LU 0 SCALE: NTS © Copyright- The Watershed Company