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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. 12. If sidewalk, wheel chair ramps or any portion of the pedestrian facilities are removed or dosed, a pedestrian detour shall be
<br />and maintained during the time of the closure and the entire pedestrian facility shall be restored within seventy-two (72) hours,
<br />2. The contractor shall adhere to the current City standard specifications, approved special provisions, City standard plans, right -of way construction contractor provides a hard surface alternate route approved by the dty.
<br />procedures mmual
<br />13. All pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA)
<br />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 specifications.
<br />Call 811 notification center (dial 81 I) forty-eight (48) hairs 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 en approved Traffic Control Plan (TCP).
<br />protection of all underground and aerial utilities end infrastructure.
<br />15. All holes made in city pavements for the purpose of performing vacuum excavations to locate underground utilities shall be
<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
<br />facility is unknown, the permittee shall use special measures to determine the locations of such underground facilities. surface appearance.
<br />a. If the pernittee is conducting die excavation by digging from Iho surface, when in a close proximity to the underground facilities, the pemtittee 16. When the contractor is not actively working, all equipment, fencing, debris, etc shall not be placed within the triangular area
<br />shall use hand digging, hydro excavating, au excavating, or any other techniques that are approved by the City to locate such facilitysight distance of vehicles exiting or entenng en adjacent property or intersection.
<br />b. If the peonileee is conditchng the excuvatwn by tunneling or boring, the perwittee shall determine the verucal location of the underground
<br />facility by polhholuig or any other method approved by the Cm 17. All excavations shall be adequately fenced and covered when contractor is not present or project site left unattended.
<br />S 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 durng AM and PM peak hours unless approved by City Traffic and Right of Way
<br />cabinets, manholes, inlets, foe hydrants, etc.) clearly identifying location of such facility. The contractor shall verify dimensions taken from city files. section(s) staff.
<br />6. Unless specified on the plan sets, the depth of installed facilities in city row shall be at a minimum as follows. 19. All work zone traffic control, including pedestrian control measures, shall be in compliance with the MUTCD. ADA, and the
<br />Specifications.
<br />a. Thirty-two (32) inches in soil, if ruck present and is an issue twenty -font (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 flow line of a ditch eta three (3) horizontal and one (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
<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
<br />d. Forty-eight (48) inches under a storm water or creek channel design bottom of pipe, end 22. The contractor shall maintain a set of "as built plans on site with dimensioning. These plans shall be presented upon request
<br />representative.
<br />e. Maintain a minimum of twenty-four (24) inches of cortical and horizontal spacing from existing utilities.
<br />established
<br />unless the
<br />standards and
<br />restored to
<br />pavement
<br />required for
<br />Construction
<br />City Standard
<br />of construction
<br />permit.
<br />to any city
<br />work site by
<br />the permit
<br />phone or vice
<br />to route the
<br />a
<br />signal pull box. IfWill
<br />signal pull box
<br />less than the
<br />and verified on-
<br />onste
<br />f. Be located as tar how the existing or proposed curb
<br />7 All potholes in sidewalk panels will be tilled unless
<br />patches, and panels panels will be replaced to match as
<br />staring work.
<br />8. All non -street surface materials that are disturbed by
<br />Y. City street surface materials disturbed shall be backfilled,
<br />10 All Conduit, vaults and Pedestals shall be located
<br />I I All Aerial shown on attached planse will be permitted
<br />NhSC codes.
<br />SP6d/JMlfWuit shall be bored unless specified
<br />2. Contractors shah notify land owner prior to
<br />3. A reminder to the reader. the drawings are
<br />4. The contractor shall bypass all MST pedestals
<br />bypass the T18 "Flowerpot' with MST conduit
<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 />lime as possible to avoid potential future conflicts. the contractor. The contractor shall present such permit and plan set upon request to any dry representative.
<br />24. The contractor shall remove locate flags after work is complete.
<br />duetted by City uapector. If colored, textured or patterned concrete is existing, replacement
<br />practicable. Owner may be required to put money into escrow to cover all repairs prior to 25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during
<br />applirelion process, shall comply with the following:
<br />excavation and backfilling operations shag be replaced and restored. a. The contractor must stop work immediately and contract the facility owner.
<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 />in the public ROW and in public utdity easements
<br />c. The City inspector will make a determination on how to proceed. This determination may range from approval over the
<br />separately by Pole Owners. All pole permits submitted to pole owners snit follow 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
<br />conduit around the City's Traffic Signal Cabinet and Connecting traffic signal Conduit and poles because of physical constraints,
<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
<br />Conduit cannot be offset a minimum of Five (5) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic
<br />because of physical constraints, a meeting will be held onsite to determine the best accommodation which may result in
<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
<br />site before boring. If unable to maintain six (6) feet of depth where crossing existing signal conduit, a meeting wig be held
<br />between the city, contractor, and ALLO to determine the best conduit alignment that may be less than 6' deep.
<br />otherwise.
<br />work on all private developments.
<br />scaled, thus dimension is available at all locations.
<br />with distribution conduit where installed parallel to MST conduit. Similarly.
<br />where installed parallel to future drop conduit.
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