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HomeMy WebLinkAboutR-396131T C) C'7 O 0 W Q J n W D O 0 Q W 75 TREE DENSITY TABLE LOT LOT SIZE (SF) MIN. SIGNIFICANT TREES REQUIRED NEW TREES RETAINED TREES COMPLIANT 11510 5 I(gPI.5"GAL, 4(g6'HT O YES 2 gg16 4 2c)1.5" GAL, I®6'HT I TREE YES 5 c`1g12 4 5( 105'GAL, 1@)6HT O YES 4 8618 5 2(9) I.5"GAL, 2(9)6'HT O YES 5 QQ05 4 1@1.5"GAL, 5(9)6'HT O YES 6 C1C101 4 1®1.5"GAL 5 TREES YES 7 1�181i7 4 1@&'HT 5 TREES YES 8 1165�i 5 1@15'GAL, 4@6'HT O YES 1� 10725 4 1®1.5"GAL, 4®6'HT O YES 10 C1655 4 5@1.5"GAL, 1@&'HT O YES II C1656 4 5@15'GAL, 1®6'HT O YES 12 C165ci 4 5@15'GAL, 1@&'HT O YES 15 ci642 4 5@15'GAL, 1@&'HT O YES 14 1 i645 4 2@ 1.5"GAL, 2C)6'HT O YES DETACHED SINGLE FAMILY DE\/ELOPMENT: LOT AREA TWO SIGNIFICANT TREES ARE REQUIRED FOR E\/ERY 5,000 SF. X 2 = MINIMUM NUMBER OF TREES 5,000 SF. Print Form Reset Form Save Form DEPARTMENT OF COMMUNITY CITY of AND ECONOMIC DEVELOPMENT Renton O TREE RETENTION WORKSHEET Planning Division 1055 South Grady Way -Renton, WA 98057 Phone: 425-430-7200 1 www.rentonwa.gov 1. Total number of trees over 6" diameter', or alder or cottonwood trees at least 8" in diameter on project site 35 trees 2. Deductions: Certain trees are excluded from the retention calculation: Trees that are dangerous2 7 trees Trees in proposed public streets 12 trees Trees in proposed private access easements/tracts trees Trees in critical areas' and buffers trees Total number of excluded trees: 19 trees 3. Subtract line 2 from line 1: 16 trees 4. Next, to determine the number of trees that must be retained°, multiply line 3 by: 0.3 in zones RC, R-1, R-4, R-6 or R-8 0.2 in all other residential zones 0.1 in all commercial and industrial zones 5 trees 5. List the number of 6" in diameter, or alder or cottonwood trees over 8" in diameter that you are proposing5 to retain 4: 9 trees 6. Subtract line 5 from line 4 for trees to be replaced: (if line 6 is zero or less, stop here. No replacement trees are required) (4) trees 7. Multiply line 6 by 12" for number of required replacement inches: (50) inches 8. Proposed size of trees to meet additional planting requirement: (Minimum 2" caliper trees required for replacement, otherwise enter 0) inches per tree 9. Divide line 7 by line 8 for number of replacement trees6: (If remainder is .5 or greater, round up to the next whole number) trees ' Measured at 4.5' above grade. Z A tree certified, in a written report, as dead, terminally diseased, damaged, or otherwise dangerous to persons or property by a licensed landscape architect, or certified arborist, and approved by the City. 3 Critical areas, such as wetlands, streams, floodplains and protected slopes, are defined in RMC 4-3-050. 4 Count only those trees to be retained outside of critical areas and buffers. 5 The City may require modification of the tree retention plan to ensure retention of the maximum number of trees per RMC 4-4-13OH7a. 6 When the required number of protected trees cannot be retained, replacement trees, with at least a two-inch (2") caliper or an evergreen at least six feet (W) tall, shall be planted. See RMC 4-4-130.H.1.e.(ii) for prohibited types of replacement trees. 1 H:\CED\Data\Forms-Templates\Self-Help Handouts\Planning\Tree Retention Worksheet.dooc 08/2015 STATE OF WASHINGTON REGISTERED LANDSCAPE ARCHITECT aq�� YLE L. CRAMER CERTIFICATE NO. 634 C P H CONSULTANTS Site Planning • Civil Engineering Land Use Consulting • Project Management CALL BEFORE 11431 WILLOWS RD. NE, SUITE 120 ((( YOU DIG REDMOND, WA 98052 1-800-424-5555 Phone: (425) 285-2390 1 FAX: (425) 285-2389 www.cphconsuItants.com Copyright © 2017 CPH Consultants, LLC. All Rights Reserved. CRAMER DESIGN CONSULTANTS, INC. LANDSCAPE ARCHITECT 1000 242ND STREET SE BOTHELL, WA 08021 425-241-ro258 �J PTN. OF SW 114 OF NW 114 OF SEC. 32, TWP 24N, INSTALL GROUNDCOVERS AS SPECIFIED TOP DRESSING FERTILIZER AS SPECIFIED nIIf 1G0lyd0f_11111II SCORE ROOTBALL L-PLANTING FERTILIZER 3 PLACES TO 1/2" DEPTH AROUND ROOTBALL INSTALL 1" ABOVE BACKFILL W/ CONTAINER DEPTH APPROVED TTOPSOIL Cn1 I A I PLAN VIEW OF SPACING TYPICAL GROUNDCOVER PLANTING DETAIL NTS KLMUVL bUKLf TWINE OFF TO[ OF ROOTBALL TYPICAL SHRUB PLANTING DETAIL NTS LANDSCAFE MOTES: 3-4" MULCH -1NISH GRADE AK SIDES & -TOMS OF PLANTING TO ALLOW FOR )T PENETRATION COMPACT SUBGRADE LOW ROOT BALL TO ENSURE THAT ROOT FLARE WILL NOT SETTLE BELOW GROUND LINE TREE STAKE ROOTBALL o TRUNK TREE STAKE PLASTIC TREE TIES 2"0 WOOD STAKE, STAKES SHOULD BE LOCATED OUTSIDE OF ROOTBALL ROOT FLARE SHALL BE LOCATED ABOVE GROUND LINE 3" MULCH LAYER, KEEP AWAY FROM TREE TRUNK 3" WATER BASIN SCARIFY SIDE & BOTTOM OF PLANTING PIT TO ALLOW FOR ROOT PENETRATION CONCRETE SIDEWALK �ECOMPACT SUBGRADE TO PREVENT SETTLING NOTES: 1. TREE PIT SHALL NOT BE LESS 4. TREE STAKES PERPENDICULAR THAN (3) TIMES ROOT BALL DIA. TO THE PREVAILING WIND 2. CUT ALL TIES AND FOLD BACK BURLAP 5. PLANT TREES 2" HIGHER THAN FROM UPPER 1/3 OF ROOT BALL DEPTH GROWN IN NURSERY 3. REMOVE ALL PLASTIC AND TWINE TYPICAL DECIDUOUS TREE PLANTING DETAIL NTS CANOPY DRIP LINE 'NO TRESPASSING PROTECTED TREE' SIGN POSTED EVERY FEET (MINIMUM OF 2 VEGETATION AND TREE FENCING SHALL BE A MINIMUM OF 6' HIGH TEMPORARY CHAIN LINI FENCING WITH 10' LAC BETWEEN POSTS. LU T_ 111 LLI V 0- m TRANDS #10 GAUGE E W/ VINYL HOSE AT 5 POI NTS : TREE EQUAL SPACED 6 WIRES 5H GRADE OF MULCH E GUY STAKE SPECIFIED RE TREES OCCUR AWN AREAS, PROVIDE )IA MULCH CIRCLE. TYPICAL EVERGREEN TREE PLANTING DETAIL NTS rmu I CU I CV MUU I LUINC VVI I r-IIIN I rlr- UHIVUr i L Mir LIINC ACTUAL FEEDER ROOTS EXTEND WELL BEYOND DRIP LINE RENTON TREE PRESERVATION DETAIL NTS PROTECTION MEASURES DURING CONSTRUCTION: 1. CONSTRUCTION STORAGE PROHIBITED: DO NOT FILL, EXCAVATE, STACK OR STORE ANY EQUIPMENT, DISPOSE OF ANY MATERIALS, SUPPLIES OR FLUIDS, OPERATE ANY EQUIPMENT, INSTALL IMPERVIOUS SURFACES, OR COMPACT THE EARTH IN ANY WAY WITHIN THE AREA DEFINED BY THE DRIP LINE OF ANY TREE TO BE RETAINED. 2. FENCED PROTECTION AREA REQUIREDRRIOR TO DEVELOPMENT ACTIVITIES, A 6' HIGH CHAIN LINK TEMPORARY CONSTRUCTION FENCING AROUND THE DRIP LINES OF ALL RETAINED TREES OR AT A DISTANCE SURROUNDING THE TREE EQUAL TO ONE AND ONE -QUARTER FEET FOR EVERY ONE INCH OF TRUNK CALIPER, WHICHEVER IS GREATER, OR ALONG THE PERIMETER OF A TREE PROTECTION TRACT. PLACECARDS SHALL BE PLACED ON FENCING IF LESS THAN 50' INDICATING THE WORDS, 'NO TRESPASSING -PROTECTED TREES' OR ON EACH SIDE OF THE FENCING IS LESS THAN 50'. SITE ACCESS TO INDIVIDUALLY PROTECTED TREES OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. INDIVIDUAL TREES SHALL BE FENCED ON 4 SIDES. 3. PROTECTION FROM GRADE CHANGES: IF THE GRADE LEVEL ADJOINING TO A TREE TO BE RETAINED IS TO BE RAISED, A DRY ROCK WALL OR ROCK WELL SHALL BE CONSTRUCTED AROUND THE TREE. THE DIAMETER FO THIS WALL OR WELL MUST BE EQUAL TO THE TREE'S DRIP LINE. 4. MULCH LAYER REQUIRED; ALL AREAS WITHIN THE REQUIRED FENCING SHALL BE COVERED COMPLETELY AND EVENLY WITH A MINIMUM OF 3" OF BARK MULCH PRIOR TO INSTALLATION OF THE PROTECTIVE FENCING. I . CONTRACTOR SHALL BE RESPONSIBLE FOR FAMILIARIZING THEMSELVES WITH ALL OTHER SITE IMPROVEMENTS AND CONDITIONS PRIOR TO STARTING LANDSGAPE WORK. 2. CONTRACTOR SHALL USE CAUTION WHILE EXCAVATIN& TO AVOID DISTURSIN& ANY UTILITIES ENCOUNTERED. CONTRACTOR 15 TO PROMPTLY AD\/ISE OWNER OF ANY DISTURBED UTILITIES. LOCATION SER\/IGE PHONE 1-500-424-5555. 5. CONTRACTOR SHALL MAINTAIN AND WATER ALL PLANT MATERIAL FOR I YEAR OR UNTIL FINAL INSPECTION AND ACCEPTANCE BY OWNER. 4. CONTRACTOR SHALL BE RE5P0N51 BLE FOR PROVIDING QUANTITIES OF PLANTS THAT ARE REPRESENTED BY SYMBOLS ON THE DRAWING. 5. SUBGRADE 15 TO BE WITHIN io INCH OF I FOOT AS PROVIDED BY OTHERS. ALL PLANTIN& AREAS TO BE CLEARED OF ALL CONSTRUCTIONC MATERIAL AND ROCKS s 57I CG KS LARER THAN 2 INCH DIAMETER. 6. 4 I NGH DEPTH TOPSOIL IN LANDSCAPE AREA. i. 2 INCH DEPTH, 2 FOOT DIAMETER BARK RI N& AROUND BASE OF STREET TREES AND OTHER TREES LOCATED IN LAWN. 8. &ROUND COVERS SHALL BE PLANTED IN AN EOU I LATERAL TRI AN&ULAR SPAG I N& PATTERN AT THE ON -CENTER D I STANCES SHOWN ON THE PLAN OR IN THE PLANT SCHEDULE. WHERE &ROUND COVER ABUTS CURBI N&, SIDEWALK&, S I &N5 OR POLES, MINIMUM PLANTIN& D I STANCES SHALL BE 12'' FROM CENTER OF PLANT TO CURB, SIDEWALK, ETC. MINIMUM PLANTIN& D I STANCE SHALL BE 24" FROM CENTER OF TREES AND SHRUBS. 1�. ALL PLANT MATERIAL SHALL BE FERTI L I ZED W 1 TH A&RO TRANSPLANT FERTILIZER 4-2-2 PER MANUFACTURERS SPEC I F I GATI ONS. 10. ALL PLANT MATERIAL SHALL CONFORM TO AAN STANDARDS FOR NURSERY 570GK LATEST EDITION. ALL PLANT MATERIAL FURNISHED SHALL BE HEALTHY REPRESENTATIVES, TYPICAL OF THEIR SPECIES OF VARIETY AND SHALL HAVE A NORMAL GROWTH HABIT. THEY SHALL BE FULL, WELL BRANCHED, WELL PROPORTIONED, AND HAVE A VIGOROUS WELL DEVELOPED ROOT SYSTEM. ALL PLANTS SHALL SE HARDY UNDER CL I MATT C GOND 1 TI ONS SIMILAR TO THOSE IN THE LOCAL 1 TY OF THE PROJECT. TREES, SHRUBS AND &ROUNDCOVER OUAN71 TI E5, SPECIES, VARIETIES, SIZES AND GOND 1 TI ONS TO SE AS SHOWN ON THE PLANTIN& PLAN. PLANTS TO SE FREE OF DISEASE, INJURY, I NSEGTS, DECAY, HARMFUL DEFECTS AND ALL WEEDS. NO SUB571 TUTI ONS SHALL BE MADE WITHOUT WRITTEN APPROVAL FROM LANDSCAPE ARGHITEGT O OWNER. 11. NO PERMANENT I RRI GATI ON SYSTEM 15 PROPOSED. TEMPORARY I RRI GATI ON SHALL SE REOU I RED FOR THE FIRST 5 YEARS OR UNTIL PROP05EDD PLANT MATERIAL 15 E57A15L I SHED. PLANT MATERIAL SPEC.I F I ED TO BE NATIVE OR DROU&HT TOLERANT AS DETERMINED BY LANDSGAPE ARGHITEGT. RECORD DRAWINGS 12. THE AVERA(5E SPAG I N& FOR STREET TREES SHOULD BE 40 FEET ON CENTER AND ADJUSTED TO ALLOW FOR 51 &HT LINES, UTILITIES, TRAFFIC S I &NS, L I &HT STANDARDS, DRIVEWAYS AND OTHER STREET APPURTENANCES. R - 3 9 6131 15. TREES IN THE RIGHT OF WAY MUST MUST BE PLANTED WI LANTED TO THE FOLLONG PLANTING STRIP WI STANDARDS: PLANT TREES IN THE CENTER OF THE PLANTINSTRIDTH. 6 FEET FROM FIRE HYDRANTS AND UNDERGROUND UTILITIES 00> WATER, SEWER, ELEGTRIG, &AS). 10 FEET FROM UTILITY POLES, DRIVEWAYS, AND ALLEY MAR& I N, 25 FEET FROM STREET LIGHTS, 40 FEET FROM THE CORNER OF I NTER5EGTI ON5, STOP SIGNS, AND YIELD SIGNS. AT LEA57 72 HOURS BEFORE YOU PLAN TO DIG, YOU MUST GALL all TO REQUEST THAT THE LAST LOCATION OF ANY UNDERGROUND OR OVERHEAD UTI L I TI E5 (&AS, WATER, ELEGTRIG, ETC.) BE MARKED ON YOUR PLANTIN& AREA. KNOWIN& THESE LOCATIONS IN ADVANCE MAY SAVE YOU TIME AND MONEY BY PREVENTI N& AN ACC I DENT. (C) N C] O i T U O T C) O O i T Q J AR H Q J W D 1 REVISED PER COMMENTS & PLAN CHANGES ELK 9/26/17 SURVEYED: SCALE: VERTICAL: NAVD 1988 83/1991 HORIZONTAL: NAD 1983/1 DATUM � C T Y 0 R E N TO N • Planning/Building/Public Works Dept. LANDSCAPE PLAN DATE: 7 > 2 REVISED PER COMMENTS & PLAN CHANGES ELK 10/13/1 DESIGNED: ELK 3 REVISED PER PLAN CHANGES ELK 11/08/1 FIELDBOOK:OOK: PAGE: O Q 0 4 REVISED PER PLAN ST LIGHT CHANGES ELK 12/20/1 DRAWN: ELK ONE INCH DRAWING NO: L-4 CHECKED: GCA AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY _ ` W N 0. REVISION BY DATE AP P R APPROVED GA SHEET: 3 OF: 40