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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 contraction. 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 contractee shall adhere to the current City standard specifications, approved special provisions. Cur standard plan, nght-of-stay construction contractor provides a hard surface alternate route approved by the city.
<br />procedures manual.
<br />3. The locations of all aerial and underground unlit facilities ma t be indicated on the project lana. The contractor u required to contact the 13. All pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA) standards and
<br />gro yy not p equirespecifications.
<br />Call SI 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 ponies. The contractor shall be responsible fur 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 excavatons to locale underground utilities shall be restored to
<br />4. W'henes cr underground facilities are in close proximity to the proposed pathway location or whenever the vesical location of the underground their original condition with the reinstated core lush with and in the original orientation as the existing surface matching existing pavement
<br />facility is unknown, the perniece shall use special measures to determine the locations of such underground facilities. surface appearance.
<br />a. If the permittee is conducting the excavation by digging rein the surface, when in a close proximity to the underground facilities, Ac permittee 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 hand digging, hydro excavating, air excavating, or any other techniques that are approved by the City to locate such facility. sight distance of vehicles exiting or entering
<br />b. B'the permittee is conducting the excavation by tunneling or boring, the permittee shall determine the vertical location ante underground g 9 ng an adjacent property or intersection.
<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 er project site left unattended.
<br />5. Project plans shall dimension new facilities being installed. Measurements shall be taken from 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 contractor shall verify dimensions taken from city tiles. section(s) staff.
<br />6. Unless specified on the plan eco, the depth of installed facilities in city row shall be ata minimum as fellows. 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 132) inches in soil, if rack present and is an issue twenty-fou 124) 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. Pony-two (42) inches below a projected slope from the flow line of a ditch at a three (3) horizontal and one 1 I) 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 a 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 (48) inches under a storm water or creek channel design bottom of pipe, and 22. The contractor shall maintain a set ot'as built' plans on site with dimensioning. These plans shall be presented upon request to any city
<br />representative.
<br />e. Maintain a minimum of twenty-two (241 inches of vertical and horizontal spacing from 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 Poture conflicts. the contractor. The contractor shall present such permit and plan set upon request to any city representative.
<br />24. The contractor shall remove locale flags after work is complete.
<br />7. All potholes in sidewalk panels will be filled unless directed by City inspector. If colored textured or paltered concrete is existing. replacement
<br />patches, and panda panels will be replaced to match as practicable. Owner may be required to put money into escrow to corer all repairs poor to 25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during the permit
<br />waning work. application process, shag comply with the following:
<br />C. All tan-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 />V. City street surface materials disturbed shall be backfilled,
<br />tamped and repaved by city forces or approved paving contractor. b. The facility owner's representative shell contact the city's construction inspector and provide him with the details of the
<br />proposed
<br />changes.
<br />10. All Conduit. vaults and Pedestals shall he 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 hum approval over the phone or viae
<br />II, All Aerial be by Pole Owners. All
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<br />shown un attached planet will permitted separately pole permits submitted to pole owners will follow mail to delaying the project until plans can be updated and appropriate review can be conducted.
<br />NESC codes.
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<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 rout: 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 structuresoas'ro
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<br />b. Conduit shall be offset a minimum of Five (5) feel hem 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) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic signal pug 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 shag be potholed and vented en-
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<br />sile before boring. If unable to maintain six (6) feet of depth where crossing existing signal conduit, a meeting wit he held ensile
<br />between the city, contractor, and ALLO to determine the best conduit alignment that may be less than 6' deep.
<br />SpeejNlfealeguit shag be bored unless specified otherwise.
<br />2. Contractors shall 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 shall bypass all MST pedestals with distribution conduit where installed parallel to MST conduit. Similarly,
<br />bypass the T18 "Flowerpot' with MST co dust where installed parallel to future drop conduit.
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