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EXHIBIT "A"- 2024/1/29 STAKING SHEET - UNDERGROUND Company: OPTK Networks Exchange: Grand Island Legacy 34 2nd Phase The Grand Island Streets Division shall be contacted prior to work beginning at 308-385-5322. A notice to proceed with work in the ROW will not be given until a pre -construction notice has been given. Any keyhole potholing locations in the roadway shall be approved by the Streets Division and shall be filled within five days of potholing. No handholds or vaults shall be placed in the flowline or sloped bank of drainage ditches. If it has to be placed on sloped bank the final grade of hand hold or vault lid shall match that of the sloped bank. Erosion control shall be in place for all open excavations adjacent to drainage ditches. All drainage ditch flowlines must be restored before job is done. No handholds, vaults, or manholes shall be placed in the ADA accessible area of the sidewalk. Any handholds, vaults or manholes placed in the sidewalk shall match the existing slopes of the sidewalk and shall not be or creating tripping hazard for pedestrians. Any sidewalk removals & replacements shall be approved by the Grand Island Streets Division prior to removal. Restoration of sidewalk shall be done within 5 days of removal. Any street or sidewalk closures require a 72 -hour notice to the City of Grand Island Public Works Department at 308-385-5444. Proposed footages and materials Unit Description 1,020 Bore or plow w/1.25" HOPE 1,800 Pull 48F S/S 3 24x36x24 Vaults 1 Enter exisiting HH 2 Ground rods • _a OPTErl Networks Notes/Special Instructions Maintain 3' of horizontal separation if paralleling water mains, fire hydrants, etc. Maintain 1' of vertical separation atj water main crossings. This does appear to follow the water main alignment in some locations - Utilities Engineering would like to be contacted 24 hrs prior to work being done to ensure clearances will be met, 308-385-5463. St71700t-60