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and washer may be used for the corner location in conjunction with more substantial witness monuments of 1-1/4 inch diameter rebar, 30 inches in length or equivalent. The concrete set stems will be available, but not required. In unprotected or unsafe areas, the corner location may be computed and mathematically referenced with the approval of the Dane County Surveyor, in conjunction with more substantial witness monuments of 1-1/4 inch diameter rebar and 30 inches in length, or equivalent. All witness monuments are to be placed within a reasonable distance to the section corner monument. As a ruse, reasonable in this case is so that a surveyor could set up a transit or total station and measure to all witness monuments form one set up. Corner monuments will be provided. All witness or accessory monuments are to be supplied by the vendor. Where feasible, 1 inch wide, orange "Thin Line Posts" (TLP) will be set next to all section corner monuments and witness monuments. Said TI -Ps and a driver will be supplied to the selected vendor. TI -Ps should be set behind witness monuments facing the section corner monument. 5.5 Deliverables A Dane County Public Land Survey Monument Record for each corner perpetuated and observed in conjunction with the requirements of A-E 7.08 of the Wisconsin Administrative Code. All Monument Records shall include all specifications listed on the Monument Record Form. If a GPS observation is not possible due an obstructed corner location, no Orthometric Height is required. A monument record for a meander corner shall include coordinate values and direction and distance to the computed original corner location where records allow. The Monument Record Form to be used is attached hereto as Exhibit 1 and will be supplied to the selected vendor in .pdf or word file format. The finishes' Monument Records shall be typed and sketches computer drafted to avoid legibility issues. A Section Summary Sheet for each section. Section Summary Sheets shall include a spatial representation of the section boundaries and section corners, a legend or description of monuments, NAD 83 (NSRS 2007) WISCRS Dane County Coordinates for each section corner perpetuated and observed, distance and direction from corner to corner along quarter section lines, and a north arrow. A master map of all of the PLSS corners included in the contract area including coordinates of each corner and the direction and distance from each corner to the next along section and 1/4 section lines with all section numbers labeled. • A digital data or text file identifying each corner observed by the Dane County corner identification number provided, including two observations or measured coordinates in NAD 83 (NSRS 2007) WISCRS DANE COUNTY COORDINATES in decimal form, to the nearest 0.01 feet, with date, time, and method used to collect data indicated. File should also RFP # 113105