Jan 1 2018: DWG PDF: S1-01 : 20 & 28 Ft Local Street Sections. 10. f.  The fence shall be installed before any ground disturbing activities including clearing and grading, or construction starts; and shall remain in place until final inspection. New encroachments into the root protection zone are allowed provided: (a)  the area of all new encroachments is less than 25 percent of the remaining root protection zone area when existing encroachments are subtracted; and. Plunge Pool PDF DWG. Where used for protection of individual trees, fence shall be placed at the drip line (extent of canopy). trees. Mulch is to be kept 12” from the trunk. Silt Fence on Pavement PDF DWG. 793 0 obj <>/Filter/FlateDecode/ID[]/Index[773 89]/Info 772 0 R/Length 101/Prev 301435/Root 774 0 R/Size 862/Type/XRef/W[1 3 1]>>stream (2)  When a root protection zone extends beyond the development site, protection fencing is not required to extend beyond the development site. These guidelines will enable engineers, consultants, and private developers to efficiently and effectively meet District policies and standards as they relate to tree removals, tree plantings, and tree protection methods. This policy is adhered to unless the demolition is not possible with trees … If roots are to be exposed for a period greater than 48 hours, the exposed area shall be covered with at least six inches of mulch and maintained moist during the course of construction until the area can be properly backfilled. See related specifications. 2. DBH refers to the tree diameter measured at 1.4 metres (4.5 feet) above the ground. (3)  Existing encroachments into the root protection zone, including structures, paved surfaces and utilities, may remain. Trees less than 30 centimetres (one foot) DBH are exempt from the Tree Protection Bylaw. 1. Mulch is to be kept 12” from the trunk. the tree base tree protection signage as per city standard soil and root disturbance not permitted crz 1.2m min. 2. TREE PROTECTION FENCING MUST BE AT LEAST 1.2M IN HEIGHT, AND CONSTRUCTED OF RIGID OR FRAMED MATERIALS (E.G. Overhead view of a tree protection zone (gray fence) for a group of trees. When an unauthorized encroachment has occurred, the city may pursue an enforcement action or other remedy per Chapter 11.70. When the prescriptive path is not practicable, the applicant may propose alternative measures to modify the prescriptive root protection zone, provided the following standards are met: a. All Public Right-of-Way, Park, Parkway or public space trees are protected by ordinance. 1.2 CONTRACT DOCUMENTS A. Shall consist of specifications and general conditions and the drawings. temporary fence . o. See related specifications. A typical fencing specification for the protection trees on development sites is as follows: Uprights driven well into the ground with additional bracing as required. Clean up and disposal of all excess and surplus material. B.  Applicability. If not possible, The alternative root protection zone is prepared by an arborist who has visited the site and examined the specific tree’s size, location, and extent of root cover, evaluated the tree’s tolerance to construction impact based on its species and health, and identified any past impacts that have occurred within the root zone; b. Tree Protection. Clear Water Pipe Through Silt Fence/Super Silt Fence PDF DWG. 3. Tree Protection fence: High density polyethylene fencing with 3.5" x 1.5" openings; Color-orange. The arborist has prepared a plan providing the rationale used to demonstrate that the alternate method provides an adequate level of protection based on the findings from the site visit described above; c.  The protection zone shall be marked with signage, stating that penalties will apply for violations, and providing contact information for the arborist; d.  If the alternative methods require the arborist be on site during construction activity, the applicant shall submit a copy of the contract for those services prior to permit issuance and a final report from the arborist documenting the inspections and verifying the viability of the trees prior to the City’s final inspection; e.  If the alternative tree protection method involves alternative construction techniques, an explanation of the techniques and materials used shall be submitted; f.  The arborist shall sign the tree preservation and protection plan and include contact information. o. A 6” layer of coarse mulch or woodchips is to be placed beneath the dripline of the protected. Injure . Create an Account », (Amended by Ordinance No. TREE PROTECTION SPECIFICATIONS. Protection fencing (1) Protection fencing consisting of a minimum 6-foot high metal chain link construction fence, secured with 8-foot metal posts shall be established at the edge of the root protection zone and permissible encroachment area on the development site. The New York State Department of Environmental Conservation announces the availability of the updated New York State Standards and Specifications for Erosion and Sediment Control (Blue Book), dated November, 2016. Any in-ground irrigation systems are considered encroachments. c.  Signage designating the protection zone and penalties for violations shall be secured in a prominent location on each protection fence; d.  Installation of landscaping required by Title 33 is allowed within the root protection zone and is not an encroachment. 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