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HomeMy WebLinkAboutEX22_C_TreeRetentionVincent_2209021 Andrew Van Gordon From:Chip Vincent Sent:Friday, September 2, 2022 12:17 PM To:Aron Golden Cc:Audrey Lee; Vanessa Dolbee; Matthew Herrera; Andrew Van Gordon Subject:RE: Maple Highlands aka Chambers property Aaron, it was good to speak with you earlier this week. After discussing with staff, it sounds like you have provided a tree protection tract with the plat layout that retains 30% of what the tree regulations refer to as Priority Two trees on the site along the northern border of Lot 7. As this grouping is ranked second in priority, we would like you to also attempt to retain several of the mature Douglas Fir trees within the grove located on Lots 5 and 6, the cedars that continue west of the tree protection tract along the north side of Lot 10, and look at the trees that may be incorporated into the right of way planter strip along 152nd Ave SE, however we are not asking for you to place these other areas within tracts therefore preserving all lots as currently designed. To accomplish this, we would like you to have a root reconnaissance done prior to grading so that we can understand where the important root structures are located and if it’s possible, and under the guidance of an arborist, construct the foundations and utilities in and around the trees and their roots. If we come to find out after a reconnaissance that it would not be feasible for certain trees, then those deemed infeasible could be removed allowing for construction to continue as planned. Once the root reconnaissance is completed, we can look at flexible setbacks of the future homes if saving trees would be the result. This condition would be written in a manner that states we are attempting to save these other trees where possible, but not at the risk of the trees becoming a future hazard. This option is a compromise to allow retention of Priority Two trees in a tract over the Priority One trees, preserving all lots on the site. Requiring the Priority One trees to be placed in a tract would result in a loss of lots which is why the City is willing to compromise with retention of Priority Two trees and an concerted effort to retain some of the Priority One trees though a root reconnaissance. Please let me know if you have any questions. Chip From: Aron Golden <arong@connerhomes.com> Sent: Thursday, September 1, 2022 10:15 AM To: Chip Vincent <CVincent@Rentonwa.gov> Cc: Audrey Lee <audreyl@connerhomes.com> Subject: Maple Highlands aka Chambers property Chip, Thank you again for your time yesterday. we look forward to seeing the updated tree code and how this allows the plat to move forward without the trees on lots 5 and 6. Aron Aron Golden VP of Land Development, Conner Homes Tel: 206-271-6613 Email: arong@connerhomes.com | Web: Connerhomes.com CAUTION: This email originated from outside the City of Renton. Do not click links, reply or open attachments unless you know the content is safe. 1234567891011121314151617181920212223242526272829303132333435363738394042434445464748495051525354555657596061626364656667686970717273747778798082838485878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221238681767558N101N102N103N104N108N109N111N117N118N119N120N121N122N123N124N125N129N130N105N106N107N110N112N113N114N115N116N126N127N1281234111210796859,182 SF9,049 SF9,015 SF9,201 SF9,080 SF9,953 SF10,453 SF9,652 SF10,042 SF11,580 SF10,376 SF9,973 SF6'EXISTING TREE TO BERETAINEDCONTINUOUS CHAINLINKFENCINGONE SIGN PER 50'(MIN. OF 2 SIGNS)"NO TRESPASSING,PROTECTED TREES"VARIES,SEE NOTE 4POSTS AT 10' O.C. MAXEXISTING GRADENOTES:1.SEE ARBORIST REPORT FORADDITIONAL DETAILS ON TREEPROTECTION DURINGCONSTRUCTION.2.ALL TREE RETENTION AND LANDCLEARING ACTIVITIES TO FOLLOWRMC 4-4-130.3.ANY MODIFICATION TO FENCINGMATERIALS AND LOCATION MUSTBE APPROVED BY AN ISACERTIFIED ARBORIST.4.FOR ALL TREE TO BE RETAINEDWITHIN DEVELOPABLE AREA, TREEPROTECTION FENCING TO BEPLACED AT DRIPLINE PER RMC4-4-130.H.9.B.NOT TO SCALETREE PROTECTION FENCING DURING CONSTRUCTION12"6"15"3'-6"12"6'-0" O.C. MAX.4"X6" PRESSURE TREATED POST2"X6" PRESSURE TREATED RAILCONCRETE FOOTING - PITCH TO DRAIN (TYP.)FINISHED GRADERAILS ALTERNATE ON OPPOSITE SIDEOF POSTS AT EACH SECTIONCUT AT 45°(FACE TO FRONT)DRILL 12" HOLE FOR 12" X 9" GALV. CARRIAGEBOLT (TYP.)UNDISTURBED SOILNOT TO SCALETWO RAIL FENCE AROUND TREE TRACT1'-2"4"2"ELEVATIONSECTIONPLAN VIEW4" COMPACTED GRAVEL(TYP.)LEGENDEXISTING SIGNIFICANT TREESTO BE RETAINEDEXISTING SIGNIFICANT TREESTO BE REMOVEDOFFSITE TREESEXISTING TREES WITHIN R.O.W.,TO BE REMOVEDL1.01TREE RETENTION PLANEXISTING R.O.W. TREE TO BEREMOVED WITH FRONTAGEIMPROVEMENT (TYP.)EXISTING SIGNIFICANT TREETO BE RETAINED (TYP.)EXISTING SIGNIFICANT TREE TOBE REMOVED (TYP.)EXISTING TREE WITHIN PROPOSEDR.O.W. TO BE REMOVED (TYP.)SCALE 1" = 40'TREE RETENTION PLANBUILDING SETBACK (TYP.)PROPERTY LINE (TYP.)1.FOR MORE DETAILS ON INDIVIDUAL TREES, SEE ARBORIST REPORTPREPARED BY AMERICAN FOREST MANAGEMENT INC.2.ALL UNHEALTHY, INSIGNIFICANT AND NUISANCE TREES AREEXCLUDED FROM THE PLAN SET AND CALCULATION. FOR MOREINFORMATION ON THOSE TREES, PLEASE REFER TO THE ARBORISTREPORT.TREE RETENTION NOTESOFFSITE TREE (TYP.)R.O.W. (TYP.)TREE RETENTION CALCULATIONS11'-712"TREE PROTECTION FENCING DURINGCONSTRUCTION, SIGNAGE TO BEPLACED AT EVERY 50' (TYP.);SEE DETAIL HEREONNW 1/4 OF THE NW 1/4 AND THE NE 1/4 OF THE NW 1/4 SECTION 9, TOWNSHIP 23 NORTH, RANGE 05 EAST, W.M.RCall 811two business daysbefore you digCITY OFRENTONIN COMPLIANCE WITH CITY OF RENTON STANDARDSMAPLE HIGHLANDS13818 152ND AVE SERENTON, WA 980593-18-2022 10MAPLE HIGHLANDS LUA22-XXXXXX C22-XXXXXXPR22-XXXXXXDESIGN12100 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877CIVIL ENGINEERINGLANDSCAPE ARCHITECTUREPLANNINGSURVEYINGPROJECT NO. 220287-8-20227PERMANENT TWO-RAIL FENCEAROUND TREE TRACT (TYP.);SEE DETAIL HEREON