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CVPS wetland review Presented by Central Vermont Public Service Corporation

CVPS wetland review Presented by Central Vermont Public Service Corporation. Vermont Water Resources Panel September 7, 2006. CVPS Service Territory ~8,000 miles distribution, 600+ miles transmission 100+ substations. Utility line project design CVPS Work Management System software.

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CVPS wetland review Presented by Central Vermont Public Service Corporation

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  1. CVPS wetland reviewPresented by Central Vermont Public Service Corporation Vermont Water Resources Panel September 7, 2006

  2. CVPS Service Territory~8,000 miles distribution, 600+ miles transmission100+ substations

  3. Utility line project designCVPS Work Management System software • Computer-based design/inventory tool • Projects have four phases: Initiation, Design, Construction, Closed • All Pre-construction requirements must be complete before work tickets can be printed • Permitting requirements: Automatically activated for any design with more than three pole installations, or any amount of primary-voltage underground • Security features prevent anyone but the Permit Coordinator from completing or overriding permit requirements • Several thousand construction projects annually

  4. Framme • Intergraph mapping software • Construction prints generated through automated process, taking design information from WMS • Other information added by designers (roads, treelines, easement info, etc.)

  5. GIS data • ArcView is used to review every project flagged through WMS, plus others identified by field designers • Project designs include X,Y coordinates for every pole (and foundation for underground cabinets/transformers) • Pole locations are overlaid onto roads, buildings, VSWI, NHI, surface waters, NAIP color aerial photos, and USGS topo maps

  6. Utility of maps • VSWI maps, combined with other data, allow for very reliable screening of projects for possible review and permitting under state wetland rules. • Loss of VSWI maps with current system would guarantee non-compliance despite best efforts. • Loss of VSWI maps combined with state GP would slightly increase risk of non-compliance, significantly reduce the level of project review, and increase the amount of wetland impacts, however small and/or temporary they may be.

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