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ROW CONSTRUCTION PROJECT NOTES
<br />1. The City shall be notified a minimum of forty eight (48) hours in advance of initial project construction. 12. If sidewalk, wheel chair ramps or any portion of the pedestrian facilities are removed or closed, 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 />2. The contractor shall adhere to the current City standard specifications, approved special provisions, City standard plans. righl-o0way construction contractor provides a hard surface alternate route approved by the city.
<br />procedures nunual.
<br />13. All pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA) standards and
<br />3. The locations of all aerial and underground utility facilities may not he indicated on the project plans. The contractor is required to contact the One specifications.
<br />Call 81 I 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
<br />the underground utilities until all facilities have been located and identified to the satisfaction of all parties. The contractor shall be responsible for 14. All pedestrian detours shall be part of an approved Traffic Control Plan (TCP).
<br />protection of all underground and aerial utilities and infrastructure.
<br />15. All holes made in city pavements for the purpose of performing vacuum excavations to locate underground utilities shall be restored to
<br />4. Whenever underground facilities are in close proximity to the proposed pathway location or whenever the vertical location of the underground their original condition with the reinstated core flush with and in the original orientation as the existing surface matching existing pavement
<br />facility is unknown, the permittee shall use special measures to determine the locations of such underground facilities. surface appearance.
<br />a. If the penniuee is conducting the excavation by digging from the surface, when in a close proximity to the underground facilities, the Pennines 16. When the contractor is not actively working, all equipment, fencing. debris. etc. shall not be placed within the triangular area required for
<br />shall use hard digging, hydro excavating, air excavating. or any other to:hniques that are approved by the City to locate such facility. sight distance of vehicles exiting or entering an adjacent property or intersection.
<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. 17. All excavations shall be adequately fenced and covered when contractor is not present or project site left unattended.
<br />5. Project plans shall dimension new facilities being installed. Measurements shall be taken Irons existing adjacent visible structures (curbs, poles, 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 />cabinets, manholes, inlets, lire hydrants, etc.) clearly identifying location of such facility. The connector shall verify dimensions taken from city tiles. section(s) staff.
<br />6. Unless specified on the plan sets, the depth of installed facilities in city row shall be ata minimum as follows. 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 />a. Thirty-two (32) inches in soil, if rock present and is an issue twenty-four (24) inches can be used.
<br />20. The City shall be notified a minimum of Seventy Two (72) hours prior to any lane or road closures.
<br />b. Forty-two (42) inches below a projected slope from the Bow line of a ditch ata three (3) horizontal and one I I 1 vertical slope.
<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 />c. Forty-eight (48) inches under 0 roadway measured from the surface of said roadway to the top of the installation. and provide updates to the affected owners when construction phases change that affect the areas of work associated with the permit.
<br />d. Forty-eight 1481 inches under a storm water or creek channel design bottom of pipe, and 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 />e. Maintain 0 minimum of twenty-four 1241 inches of vertical and horizontal spacing tram existing utilities.
<br />23. A current city right of way construction permit, a city approved plan set, and traffic control plan shall be maintained on each
<br />work site by
<br />f Be located as far from the existing or proposed curb line as possible to avoid potential inters conflicts. 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 />7. All potholes to sidewalk panels will be filled unless directed by City inspector. If colored, textured or patterned concrete n existing, replacement
<br />patches, and panels panels will be replaced to match as practicable. Owner may be required to put money into escrow to cover all repaipc prior to 25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during the permit
<br />starting work. application process, shall comply with the following:
<br />8. All non-street surface materials that are disturbed by excavation and backfilling operations shall be replaced and restored. a. The contractor must stop work immediately and contract the facility owner.
<br />9. City street surface materials disturbed shall be backtified,
<br />tamped and repaved by city forces or approved paving contractor. b. The facility owner's representative shall contact the city's construction inspector and provide him with the details of the proposed
<br />changes.
<br />10. All Conduit. vaults and Pedestals shall be located in the public ROW and in public utility easements.
<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 />11. All be by Pole Owners. All follow
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<br />Aerial shown on attached planet will permitted separately pole permits submitted to pole owners will mail to delaying the project until plans can be updated and appropriate review can be conducted.
<br />NESC codes,
<br />26. Crossing City of Grand Island Traffic Signal Infrastructure
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<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
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<br />conduit around the City's Traffic Signal Cabinet and Connecting traffic signal Conduit and poles because of physical constraints, a
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<br />meeting will be held onsite with the contractor, city, and ALLO to determine the best conduit alignment between these structures.
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<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
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<br />Conduit cannot be offset a minimum of Five (5) feel 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 to less than the
<br />desired 5 of offset.
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<br />c. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified on-
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<br />site before boring. If unable to maintain six (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 />SpE.ciAtifilletiuit shall be bored unless specified otherwise.
<br />2. Contractors shag notify land owner prior 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 shat 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.
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