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ROW CONSTRUCTION PROJECT NOTES 1. The City shall be notified a minimum of forty eight (48) hours in advance of initial project construction. 2. The contractor shall adhere to the current City standard specifications, approved special provisions, City standard plans, right-of-way construction procedures manual. 3. The locations of all aerial and underground utility facilities may not be indicated on the project plans. The contractor is required to contact the One Call 811 notification center (dial 811) forty-eight (48) hours prior to working in the city right of way. No excavation will be permitted in the area of the underground utilities until all facilities have been located and identified to the satisfaction of all parties. The contractor shall be responsible for protection of all underground and aerial utilities and infrastructure. 4. Whenever underground facilities are in close proximity to the proposed pathway location or whenever the vertical location of the underground facility is unknown. the permittee shall use special measures to determine the locations of such underground facilities. a. If the permittee is conducting the excavation by digging from the surface. when in a close proximity to the underground facilities. the hernialee shall use hand digging, hydro excavating, air excavating, or any other techniques that are approved by the City to locate such facility. b. If the permittee is conducting the excavation by tunneling or boring, the penniuee shall determine the vertical location of the underground facility by potholing or any other method approved by the City. 5. Project plans shall dimension new facilities being installed. Measurements shall be taken from existing adjacent visible structures (curbs, poles, cabinets, manholes. inlets, fire hydrants. etc.) clearly identifying location of such facility. The contractor shall verify dimensions taken from city tiles. 6. Unless specified on the plan sets, the depth of installed facilities in city row shall be at a minimum as follows. a. Thirty-two (32) inches in sod. if rock present and is an issue twenty-four (24) inches can be used. b. Forty-two (42) inches below a projected slope from the flow line of a ditch at a three (3) horizontal and one (I) vertical slope. c. Forty-eight (48) inches under a roadway measured from the surface of said roadway to the top of the installation. d. Forty-eight (48) ruches under a storm water or creek channel design bottom of pipe, and e. Maintain a naaimum of twenty-four (24) inches of vertical and horizontal spacing from existing utilities. f. Be located as far from the existing or proposed curb line as possible to avoid potential future conflicts. 7. All potholes in sidewalk panels will be filled unless directed by Cay inspector. If colored, textured or patterned concrete is existing, replacement patches. and panels panels will be replaced to match as practicable. Owner may be required to put money into escrow to cover all repairs prior to staring work. 8. All non -street surface materials that are disturbed by excavation and backtilling operations shall be replaced and restored. 9. City street surface materials disturbed shall be backtilled, tamped and repaved by city forces or approved paving contractor. 10. All Conduit, vaults and Pedestals shall be located in the public ROW and in public utility easements. 11. All Amu' shown on attached planet will be permitted .separately by Pole Owners. All pole permits submitted to pole owners will follow NESC codes. Sp0o011WIlgiuit shall be bored unless specified otherwise. 2. Contractors shall notify land owner prior to work on all private developments. 3. A reminder to the reader. the drawings are scaled, thus dimension is available at all locations. 4. The contractor shall bypass all MST pedestals with distribution conduit where installed parallel to MST conduit. Similarly, bypass the T18'Flowerpot with MST conduit where installed parallel to future drop conduit. 12. If sidewalk, wheel chair ramps or any portion of the pedestrian facilities are removed or closed, a pedestrian detour shall be established and maintained during the time of the closure and the entire pedestrian facility shall be restored within seventy-two (72) hours, unless the contractor provides a hard surface alternate route approved by the city. 13. All pedestrian detours and any reconstruction of pedestrian facilities shall meet current Amencans with Disability Act (ADA) standards and specifications. 14. All pedestrian detours shall be part of an approved Traffic Control Plan (TCP). 15. Al holes made in city pavements for the purpose of performing vacuum excavations to locale underground utilities shall be restored to their original condition with the reinstated core flush with and in the original orientation as the existing surface matching existing pavement surface appearance. 16. When the contractor is not actively working, all equipment. fencing, debns, etc. shall not be placed within the triangular area required for sigh) distance of vehicles exiting or entering an adjacent property or intersection. 17. All excavations shall be adequately fenced and covered when contractor is not present or project site left unattended. 18. No lane closures allowed on arterial streets during AM and PM peak hours unless approved by City Traffic and Right of Way Construction section(s) staff. 19. All work zone traffic control, including pedestrian control measures. shall be in compliance with the MUTCD, ADA, and the City Standard Specifications. 20. The City shall be notified a minimum of Seventy Two (72) hours prior to any lane or road closures. 21. The contractor shall notify al affected owners of adjacent properties a minimum of forty-eight (48) hours prior to beginning of construction and provide updates to the affected owners when construction phases change that affect the areas of work associated with the permit. 22. The contractor shall maintain a set of "as built" plans on site with dimensioning. These plans shall be presented upon request to any city representative. 23. A current city right of way construction permit, a city approved plan set, and traffic control plan shall be maintained on each work site by the contractor. The contractor shall present such permit and plan set upon request to any city representative. 24. The contractor shall remove locate flags after work is complete. 25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during the permit application process. shall comply with the following: a. The contractor must stop work immediately and contract the facility owner. b. The facility owner's representative shall contact the ctty's construction inspector and provide him with the details of the proposed changes. c. The City inspector will make a determination on how to proceed. This determination may range from approval over the phone or viae mail to delaying the project until plans can be updated and appropriate review can be conducted. 26. Crossing City of Grand Island Traffic Signal Infrastructure a. Conduit shall not be placed between City's Tragic Signal Cabinet and Connecting traffic signal Conduit and poles. If unable to route the conduit around the City's Traffic Signal Cabinet and Connecting traffic signal Conduit and piles because of physical constraints, a meeting will be held onsite with the contractor, city, and ALLO to determine the best conduit alignment between these structures. b. Conduit shall be offset a minimum of Five (5) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic signal pull box. If Conduit cannot be offset a minimum of Five (5) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic signal pull box because of physical constraints, a meeting will be held onsite to determine the best accommodation which may result in less than the desired 5' of offset. c. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified on - site before boring. If unable to maintain six (6) feel of depth where crossing existing signal conduit, a meeting will be held onsite between the city, contractor, and ALLO to determine the best conduit alignment that may be less than 6' deep. etttseltee OaON1O e�.ara ellIMeapetK nu.:aue-tesraui aauxxnn Allo nielnek A O CD ON 0 CD