Agenda - 06-18-2013 - 7f - Laserfiche WebLink

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121 J rr xi ngle Regiati i ,,W Project [)evelopment Scope of Work The yard site will include track and OCS layouts, service aisles, cross sections, grading and drainage plans, lighting plans, site provisions for train wash, maintenance of way building, and a traction power substation. To the extent that the yard acreage can accommodate a complete runaround track will be provided to allow for flexibility of yard operations and for turning of vehicles for operations on the mainline. 9�13 Support Services The paragraphs that follow describe the support services that will be performed. 9.1.3.1. Surveying Some of the surveying has already begun on the project including the aerial photography and scanning. The scope is included herein for reference.The surveying tasks consist of the following: Property Owner Notifications The URS Team will utilize the county GIS database to obtain the names and address of all property owners within the survey corridor. The URS Team will prepare a form letter that provides some general information about the project and informs the property owners that during this phase of the project, surveyors, engineers, or other personnel will be accessing their property to perform surveys and other investigations on their property. The URS Team will mail the property owner notification letters to the address obtained via USPS Registered mail with signature acknowledging receipt. The URS Team will attempt to contact by phone or in person those property owners whose notification letters are returned undelivered. Establish a GPS control network along the project corridor. The URS Team will utilize existing NCGS monuments near the project corridor along with strategically placed new monument "pairs" set every mile to mile and a half along the project corridor. GPS observations will be performed on each monument to establish a GPS control network. " The control network will serve as the basis of control for the aerial photography (Item 3) as well as conventional baseline control run between the new"pairs" (Item 5). " The control network will be tied horizontally to the NAD 83(2011) datum and vertically to the NGVD 1988 datum allowing mapping from other sources such as FEMA, county GIS databases, etc.,to be incorporated accurately. Aerial Mapping Control The URS Team will place and or collect the horizontal and vertical location of approximately 100 target panels or photo ID points. The coordinates and elevations of these target panels or photo ID points will be provided to the Aerial Mapping sub-consultant and utilized for controlling and rectifying the aerial imagery. IDurhan -Orange Light IRaH °IFrainsit Project June 2013 19-12 DRAFT