Agenda Packets - 2021/06/28 - Laserfiche WebLink

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8. Injection holes shall be spaced around the trunk circumference. Applications shall be into intact, healthy sapwood. Do not inject into injured areas or areas with decay. 9. All injected trees (both public and private) must be tagged with the year of injection clearly indicated on the tag. The tags must be of a design and type that can persist on the tree for at least 3 years. 10. Traffic Control: The Contractor is responsible for providing all vehicle, bicycle and pedestrian traffic control associated with the Services, incidental to the unit price for tree injections. The Contractor shall receive approval from the City's Public Works Director for all restrictions or lane closures of traffic within the public right of way. The Contractor shall erect and maintain all signs and barricades required to conform with the latest addition of the Minnesota Department of Transportation Standard Specifications for Construction Sections 1404 and 1710, Mn/DOT Technical Memorandum No. 06-04-T-02, and the Minnesota Manual on Uniform Traffic Control Devices. It shall be the Contractor's responsibility to provide adequate traffic control devices to prevent public safety hazards associated with construction activity included as part of the Agreement. Traffic control shall be considered incidental to the Services. The City's Public Works Director shall have the authority to stop any work until the Contractor brings signing and barricades into conformance. If the Contractor fails to act in a timely fashion to bring signing and barricades into conformance or if emergency conditions require immediate action, the City's Public Works Director can install proper signing and barricades and charge the cost of such work to the Contractor. D. LOCATION REPORTING 1. All public injected trees must be tracked through use of a GPS unit to gather point data by the successful proposer. Tree points will be represented by a point feature class within a file or personal geodatabase (*.gdb or *.mdb) compatible with Esri's ArcGIS for Desktop versions 10.0-10.3. Point feature classes must include attributes matching the schema of the Tree Feature Class provided by the City in addition to any attributes recorded for the program. a. Tree Feature Class Attributes. The successful proposal must furnish the GPS points compatible with Esri's ArcGIS for Desktop versions 10.0-10.3 and be saved as a Feature Class in the Ramsey County Coordinate system. Tree points will be represented by a point feature class within a file or personal geodatabase gdb or *.mdb). Point feature classes must include attributes matching the schema of the Tree Feature Class provided by the City in addition to any attributes recorded for the program. b. Every effort should be made to collect (x, y) coordinates within 5 meters of the tree. In the event this accuracy cannot be met, horizontal accuracy of 20 meters will be accepted if verified with aerial photography to ensure the approximate location of the tree on a property. c. The successful proposal will highlight the Contractor's work process to ensure that data collected is accurate, efficient and accountable. d. The Contractor will record all attributes for each tree injected in a Tree Feature Class based on the system provided A-3 MU125\11\729839.v2