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ROW CONSTRUCTION PROJECT NOTES <br />I. The City shall be notified a minimum of forty eight (48) hours in advance of initial project construction. <br />2. The contractor shall adhere to the current City standard specifications, approved special provisions, City standard plans, right-of-way construction <br />procedures manual. <br />3. The locations of all aerial and underground utility facilities may not be indicated on the project plans. The oontractor is required to contact the One <br />Call 811 notification center (dial 811) forty-eight (48) bouts prior to working in the city right of way. No excavation will be permitted in the area of <br />the underground utilities until all facilities have hem located and identified to the satisfaction of all parties. The contractor shall he responsible for <br />protection of all underground and aerial utilities and infrastructure. <br />4. Whenever underground facilities are in close proximity to the proposed pathway location or whenever the vertical location of the underground <br />facility is unknown, the permittee shall use special measures to determine the locations of such mdergrouod facilities. <br />a. If the permittee is conducting the excavation by digging from the surface, when in a close proximity to the underground facilities, the permittee <br />shall use hand digging, hydro excavating air excavating, or my other techniques that are approved by the City to locate such facility. <br />b. If the permittee is conducting the excavation by tunneling or boring, the permittee shall determine the vertical location of the underground <br />facility by potholing or any other method approved by the City. <br />5. Project plans shall dimension new facilities being installed Measurements shall be taken from existing adjacent visible structures (curbs, poles, <br />cabinets, manholes, inlets, fre hydrants, eon.) clearly identifying location of such facility. The contractor shall verify dimension taken from city files. <br />6. Unless specified on the plan sets, the depth of installed facilities in city row shall be at a minimum as follows. <br />a Thirty-two (32) inches in soil, if rock present and is an issue twenty-four (24) inches can be used <br />b. Forty-two (42) inches below s projected slope from the flow line of a ditch at a three (3) horizontal and one (1) vertical slope. <br />c. Forty-eight (48) inches under a roadway measured from the surface of said roadway to the top of the installation. <br />d. Forty-eight (48) inches under a storm water or creek chancel design bottom of pipe, and <br />e. Maintain a minimum of twenty-four (24) inches of vertical and horizontal spacing from existing utilities. <br />f. Be located to far from the existing or proposed curb line as possible to avoid potential future conflicts. <br />7. All potholes in sidewalk panels will be filled unless directed by City inspector. If colored, textured or patterned concrete is existing, replacement <br />patches, and panels panels will be replaced to match as practicable. Owner may be required to pit money into escrow to cover all repairs prior to <br />starting work. <br />8. All our -street surf materials that are disturbed by excavation and backfilkng operations shell be replaced and restored <br />9. City street surface materials disturbed shall be beckfilled, tamped and repaved by city forces or approved paving contractor. <br />10. All Conduit, vaults and Pedestals shall be located in ere public ROW and in public utility easements. <br />11. All Aerial shown on attached planet will be permitted separately by Pole Owners. All pole permits submitted to pole owners will follow <br />NESC codes. <br />SpecW Ifi0laiuit shall be bored unless specified otherwise. <br />2. Contractors shall notify land owner poor to work on all private developments. <br />3. A reminder to the reader. the drawings are scaled, thus dimension is available at all locations. <br />4. The contractor shall bypass all MST pedestals with distribution conduit where installed parallel to MST conduit. Similarly, <br />bypass the T18 'Flowerpot' with MST conduit where installed parallel to future drop conduit. <br />12. If sidewalk, wheel chair ramps or any portion of the pedestrian facilities are removed or dosed, a pedestrian detour shall be established <br />and maintained during the time of the closure and the entire pedestrian facility shall be restored within seventy-two (72) hours, unless the <br />contractor provides a hard surface altemate route approved by the city. <br />13. All pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA) standards and <br />specifications. <br />14. All pedestrian detours shall be part of an approved Traffic Control Plan (TCP). <br />15. All holes made in city pavements for the purpose or performing vacuum excavations to locale underground utilities shall be restored to <br />their original condition with the reinstated core flush with and in the original orientation as the existing surface matching existing pavement <br />surface appearance. <br />16. When the contractor is not actively working, all equipment, fencing, debris, etc, shall not be placed within the triangular area required for <br />sight distance of vehicles exiting or entering an adjacent property or intersection. <br />17. All excavations shall be adequately fenced and covered when contractor is not present or project site left unattended. <br />18. No lane closures allowed on arterial streets during AM and PM peak hours unless approved by City Traffic and Right of Way Construction <br />section(s) staff. <br />19. All work zone traffic control, including pedestrian control measures, shall be in compliance with the MUTCD, ADA, and the City Standard <br />Specifications. <br />20. The City shall be notified a minimum of Seventy Two (72) hours prior to any lane or road closures. <br />21. The contractor shall notify all affected owners of adjacent properties a minimum of forty-eight (48) hours prior to beginning of construction <br />and provide updates to the affected owners when construction phases change that affect the areas of work associated with the permit. <br />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 <br />representative. <br />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 <br />the contractor. The contractor shall present such permit and plan set upon request to any city representative. <br />24. The contractor shall remove locate flags after work is complete. <br />25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during the permit <br />application process. shall comply with the following: <br />a. The contractor must slop work immediately and contract the facility owner. <br />b. The facility owner's representative shall contact the drys construction inspector and provide him with the details of the proposed <br />changes. <br />c. The City inspector will make a determination on how to proceed. This determination may range from approval over the phone or viae <br />mail to delaying the project until plans can be updated and appropriate review can be conducted. <br />26. Crossing City of Grand Island Traffic Signal Infrastructure <br />a. Conduit shall not be placed between City's Traffic Signal Cabinet and Connecting traffic signal Conduit and poles. If unable to route the <br />conduit around the City's Traffic Signal Cabinet and Connecting traffic signal Conduit and poles because of physical constraints, a <br />meeting will be held onsite with the contractor, city, and ALLO to determine the best conduit alignment between these structures. <br />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 <br />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 <br />because of physical constraints, a meeting will be held onsite to determine the best accommodation which may result in less than the <br />desired 5' of offset. <br />c. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified en - <br />site before boring. If unable to maintain sox (6) feet of depth where crossing existing signal conduit, a meeting will be held onsite <br />between the city, contractor, and ALLO to determine the best conduit alignment that may be less than 6' deep. <br />u;rcun <br />Of 041.11.X.,0 Minkel SiSelet <br />Allo <br />Qelnet-o«v.,• <br />A <br />