2011_0321_packet - Laserfiche WebLink

Home

Attachment D Josephine Woods Tree Preservation Sumin February 24, 2011 Intradiietion Inclu.ded. in this summary are the materials necessary to review the tree preservation plan calculation for the proposed. Josephine Woods prQ)'ect in Roseville, Minnesota. The following information is inclu.ded.: • Summary • Tree Summary Location Map • Tree Inventory Spreadsheet Calculation Tree Preservation Ordinance Understan in The following is a summary list of the understood. City require ments for Tree Preservation and. Restoration: Inventory Locate and. inventory all significant coniferous and. deciduou.s trees as listed. in tables 1011- I and. 101.1 -2 of the Ordinance section 10 11. 04. • Locate and. inventory all heritage significant coniferous and. deciduou.s trees greater than 24 7 dia. or 27" dia. respectively as listed. in tables 101.1 -I and. 101.1 -2 of the Ordinance section 10 11. 04. • Allowance to identify non-significant species (based. on City criteria) for possible credit. Allowable Tree Removal • City allows exemptions for removal of significant and. heritage significant trees within: • Required. roadway right of way • Required. utility easements • Required. storm water ponding areas • Removal of 35% of significant species trees are allowed. without replacement. • Removal of 15% of heritage significant species trees are allowed. without replacement. Tree Replacement • Significant trees shall be replaced. at a rate of 0.5 inch per DBH — inch removed. beyond. the 35% threshold.. • Heritage significant trees shall be replaced. at a rate of 2 inch per DBH — inch removed. beyond. the 15% threshold. • Heritage significant trees saved. can be credited. at a rate of 2 inch per DBH — inch saved.. • Any required. replacement trees planted. for restitution credit shall be a minimum of 3-inch caliper deciduou.s or 6-feet high coniferous. Tree Preservation Calculation Method . I All trees inventoried. and. surveyed. were placed. in an excel spreadsheet regardless of their significant, heritage significant or non-significant species status. 2. All non-significant trees were exempted. from total significant and. heritage significant DBH-inch calculation totals. 3. Significant and. heritage significant DBH-inch calculation totals were further modified. for allowed. exemptions for required. roadway right of way, utility easements and. stormwater ponding area. Results in final NET DBH-inch quantity of significant and. heritage significant trees used. for tree preservation calculation. Alliant Engineering, Inc. Page I of 4 210 -00 4 Page 2 of 18