HomeMy WebLinkAboutExh.13_Tree_Retention_Plan535254494855TRACT B3435313932373638335146475022232417251826192027212829TRACT CTRACT FTRACT A40413045444342TR. K98710TRACT G161514131211TRACT HTR. JTRACT G2415ALLEY 163LINCOLN AVE NENE 40TH ST
5/21/2020 11:13 PMJ:\2018\18054\LANDSCAPE\PRELIMINARY\SHEETS\18054 L1.01.DWG
5'TREE DRIPLINEEXISTING TREECONTINUOUS CHAINLINKFENCINGPOSTS AT MAX. 8' O.C.NOTE:1. MINIMUM FIVE (5) FOOT HIGH TEMPORARY CHAINLINK FENCE SHALL BE PLACED AT THETREE DRIPLINE OR DESIGNATED LIMIT OF DISTURBANCE OF THE TREE TO BE SAVED. FENCESHALL COMPLETELY ENCIRCLE TREE(S). INSTALL FENCE POSTS USING PIER BLOCK ONLY.MODIFICATIONS TO FENCING MATERIAL AND LOCATION MUST BE APPROVED BY PLANNINGOFFICIAL.2. TREATMENT OF EXPOSED ROOTS DURING CONSTRUCTION: FOR ROOTS OVER ONE (1) INCHDIAMETER DAMAGED DURING CONSTRUCTION, MAKE A CLEAN STRAIGHT CUT TO REMOVE THEDAMAGED PORTION OF ROOT. ALL EXPOSED ROOTS SHALL BE TEMPORARILY COVERED WITHDAMP BURLAP TO PREVENT DRYING, AND COVERED WITH SOIL AS SOON AS POSSIBLE.3. NO STOCKPILING OF MATERIALS, VEHICULAR TRAFFIC, OR STORAGE OF EQUIPMENT ORMACHINERY SHALL BE ALLOWED WITHIN THE LIMIT OF THE FENCING. FENCING SHALL NOT BEMOVED OR REMOVED UNLESS APPROVED BY THE CITY PLANNING OFFICIAL. WORK WITHIN THEPROTECTION FENCE SHALL BE DONE MANUALLY UNDER THE SUPERVISION OF AN ON-SITEARBORIST AND WITH PRIOR APPROVAL BY THE CITY PLANNING OFFICIAL.DETAIL - TREE PROTECTION FENCINGNOT TO SCALETREE RETENTION WORKSHEETTOTAL NUMBER OF TREES OVER 6" DIAMETER, OR ALDER OR COTTONWOOD TREESAT LEAST 8" IN DIAMETER ON PROJECT SITE:DEDUCTIONS: CERTAIN TREES ARE EXCLUDED FROM THE RETENTIONCALCULATION:TREES THAT ARE DEAD, DISEASED, OR DANGEROUSTREES IN PROPOSED PUBLIC STREETSTREES IN PROPOSED PRIVATE ACCESS EASEMENTS/ TRACTSTREES IN CRITICAL AREAS AND BUFFERSTOTAL NUMBER OF EXCLUDED TREES:(377) - (143) = 234 TREES(234) * (.3 FOR R-8) = 70 TREESTOTAL NUMBER OF 6" IN DIAMETER, OR ALDER OR COTTONWOOD TREES OVER 8"IN DIAMETER REQUIRED TO BE RETAINED:TOTAL NUMBER OF 6" IN DIAMETER, OR ALDER OR COTTONWOOD TREES OVER 8"IN DIAMETER PROPOSED TO BE RETAINED:TOTAL NUMBER OF TREES TO BE REPLACED:TOTAL NUMBER OF REPLACEMENT TREES:*12 CALIPER-INCHES OF REPLACEMENT TREES PER REMOVED TREE*BROADLEAVED REPLACEMENT TREES SHALL BE 2 IN. CALIPER(51) * (12) = 612 TOTAL CALIPER IN. TO REPLACE/ 2 CALIPER IN. = 306NOTES·FOR MORE DETAILED INFORMATION REGARDING THE TREES,PLEASE SEE ARBORIST REPORT BY WASHINGTON FORESTRYCONSULTANTS, INC.·ACCORDING TO THE ARBORIST REPORT, AT LEAST ONE TREE(BLACK COTTONWOOD HAZARD TREE, #9014) IS LOCATED ONTHIS SITE. AT THIS TIME, THIS TREE IS THE ONLY DANGEROUSTREE ON THIS SITE.·DEAD TREES ARE NOT SHOWN ON THIS PLAN. PLEASE, SEETHE ARBORIST REPORT FOR REFERENCE.ON-SITE TREES - TO BE RETAINEDTREES OVER 6" DIAMETER, OR ALDER ORCOTTONWOOD TREES AT LEAST 8" DIAMETER ONPROJECT SITE3778511047143701951306 (2" CALIPER)TREES IN PROPOSED PUBLIC STREETS(EXCLUDED FROM CALCULATIONS)TREES IN CRITICAL AREAS AND BUFFERS(EXCLUDED FROM CALCULATIONS)TREES OVER 6" DIAMETER, OR ALDER ORCOTTONWOOD TREES AT LEAST 8" DIAMETER ONPROJECT SITETREES OVER 6" DIAMETER, OR ALDER ORCOTTONWOOD TREES AT LEAST 8" DIAMETER ONPROJECT SITETREES OVER 6" DIAMETER, OR ALDER ORCOTTONWOOD TREES AT LEAST 8" DIAMETER ONPROJECT SITETREES IN PROPOSED PUBLIC STREETS(EXCLUDED FROM CALCULATIONS)TREES IN CRITICAL AREAS AND BUFFERS(EXCLUDED FROM CALCULATIONS)OFF-SITE TREES - TO BE RETAINEDEXCLUDED TREES - TO BE RETAINEDOFF-SITE TREES - TO BE REMOVEDON-SITE TREES - TO BE REMOVEDEXCLUDED TREES - TO BE REMOVEDLEGENDPROPERTY LINEPROPOSED PUBLIC STREET/RIGHT-OF-WAYIN COMPLIANCE WITH CITY OF RENTON STANDARDSDESIGN12100 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877CIVIL ENGINEERINGLANDSCAPE ARCHITECTUREPLANNINGSURVEYINGCANOPYCANOPY
CANOPY
4196 LINCOLN AVE NE, RENTON, WA 98056PRELIMINARY TREE RETENTION PLANL1.01STREAM/WETLAND AND STEEP SLOPE BUFFERWETLAND BUFFEREXHIBIT 13RECEIVED05/26/2020 MHerreraPLANNING DIVISIONDocuSign Envelope ID: C2073BA0-CA13-4596-8BE6-FB745ABA8D08