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ROW CONSTRUCTION PROJECT NOTES
<br />1. The City shell be notified s minimum of forty right (48) hours in advance of initial project construction.12. If sidewalk, wheel chair ramps or any portion of the pedestrian faclllhes 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 plane, right-of-way construction contractor provides a hard surface alternate route approved by the airy.
<br />procedures manual.
<br />13. AN pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA) standards
<br />3. The locations dell aerial and underground utility facilities may not be indicated on the project plana. The contactor is required to contact the One end specifications.
<br />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 14 All pedestrian detours shall be part of an approved Traffic Control Plan (TCP).
<br />the underground utilities until all facilities have been Ioated and identified to the satisfaction of all parties. The contractor shall be responsible for
<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 m 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 onentalbn as the existing surface matching existing pavement
<br />Mc peni0ee shall use edm al meaares decamine the locations of such underground facilities. surface appearance.
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<br />a If the permitter is conducting the excavation by digging from the surface, when in a close proximity to the underground facilities, the permitter 16. When the contracts is not actively working, all equipment, fearing, 40960, etc, shell not be placed within the triangular area required for
<br />shall use hand digging, hydro excavating, airexcavating, or my other techniques that are approved by the City to locate such facility. sigh distance of vehicles exiting or entering an adjacent property or intersection.
<br />b. If the permitter is conducting the excavation by tunneling or boring, the permittee shall determine the vertical loatlm of the underground 17 All excavations shall be adequately fenced and covered when contractor is not present or project site left unattended.
<br />facility by potholing or any other method approved by the City.
<br />18 No lane closures allowed an arterial streets during AM and PM peak hours unless approved by City Traffic and Right of Way
<br />5. Project pians shall dimension new facilities being installed. Measurements shall be taken from existing adjacent viable structures (curbs, poles, Construction section(.) staff.
<br />cabinets, manholes, inlets, fire hydrants, etc.) clearly identifying location of such facility. The contractor shall verify dimensions taken from city files.
<br />6. Unless specified on the plan sets, the depth of installed facilities in city row shall ...minimum as follows. Specifitati work traffic control, Including pedestrian control measures, shall be in compliance with the MUTCD. ADA, and the City Standard
<br />s.
<br />a Thirty-two (32) inches in soil, if rock present and is m issue twenty-four (24) inches an be used 20 The Ci shag be notified a minimum of Seven Two (72)hours
<br />City Seventy prior to any lane or road destines.
<br />b. Forty-two (42) inches below a projected slope frorn the flow line of a ditch ata three (3) horizontal and one (I) vertical scope. 21 The contractor shall notify all affected owners of adjacent properties a minimum of forty-eight (48) hours prior to beginning of
<br />construction and provide updates to the affected owners when construction phases change that affect the areas of work associated with the
<br />c. Forty-eight (48) inches ander a roadway measured from the surface of said roadway to the top of the installation. 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 of "as bulk plans on she with dimensioning- These plans shall be presented upon request
<br />representative.
<br />e. Maintain a minimum of twenty-four (24) inches of vertical and horizontal spacing from existing utilities.
<br />to any city
<br />work site by
<br />f. Be IocamA a fa from the existing curb line u tbk k avoid tonne conflicts. 23. A current city right of way construction permit, a city approved plan set, and traffic control plan shall be maintained on each
<br />B or proposed P� potential the contractor. The contactor shall present such permit and plan set upon request to any city representative.
<br />7. All tholes in sidewalk is will be filled unless directed Citytor. If colored, textured or patterned concrete is existing, replacement 24. The contractor shell remove locate flags after worlds complete
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<br />patches, and panels panels will be replaced to match as practicable. Owner may be inquired to put money into escrow to cover all repairs prior to 25. Any field adjustments to installation of fadn tim, which vary from the plans that have been submitted and approved during the permit
<br />stating work. application process, shall comply with the following:
<br />8. All urn-street Surface materials that are disturbed by excavation and backfilling operations shall be replaced and restored. e. The contactor must slop work Immediately and contract the facility owner.
<br />9. City street surface materials disnubed shall be backfilled,
<br />tamped and repaved by city forces or approved paving contractor. b. The facitty owner's representative shell contact the citys construction inspector and provide him with the details of the proposed
<br />10. All Conduit, vmlto and Pedestals shall be located
<br />in the public ROW and in public utility easements. changes.
<br />11. All Aerial shown an attached planner will be permitted separately by Pole Owners. All pole permits submitted [o pole owners will follow 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 />NESC codes.
<br />esteem 1111641,eau
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<br />Special Notes 26 Crossing City of Grand Island Traffic Signal Infrastructure -
<br />r4.
<br />1. All conduit shag be bored unless specified otherwise.eldea/.nAttk
<br />a. Conduit shall not be placed between City. Traffic Signal Cabinet and Connecting traffic signal Conduit and poles. If unable to route
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<br />2. Contactors shall notify land owner prior to work on all private developments. the conduit around Me City's Traffic Signal Cabinet and Connectlng traffic signal Conduit and piles because of Dhysicel constraints, a
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<br />meeting wig be held onsite with the contractor, city, and ALLO to determine the best conduit alignment between Mese structures.
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<br />3. A reminder to the reader. the drewscaled, ings are thus dimension is available at all 1ca8ons. b. Conduit shall be attest a minimum of Five (5) feet from the base of any traffic signal cabinet, trafficC signal pole, or traffic signal pull box.
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<br />4. The contactor shell bypass all MST pedestals with distribution conduit where Installed parallel to MST conduit. Similarly, 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
<br />box because of physical constraints, a meeting will be held onsite to determine the best accommodation which may result In less Man
<br />bypass the T18 "Flowerpot" with MST conduit where installed parallel to future drop conduit the desired 5' of offset.MIT,
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<br />5. No handholds or vaults shall be placed in the (towline or sloped bank of drainage ditches. If it has to be placed on sloped c. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified
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<br />bank the final grade of hand hold or vault lid shall match that of the sloped bank. onsite before boring. P unable to maintain six (6) feet of depth where crossing existing signal conduit, a meeting will be held onsite
<br />between the city, contactor, and ALLO to determine the best conduit alignment that may be less than 6' deep.
<br />6. Erosion control shall be in place for all open excavations adjacent to drainage ditches. All drainage ditch flowlines must be
<br />restored before job is done. d. Locate flags shall be removed after the "excavator has determined the work is complete.
<br />27 "At All Times" -
<br />7. No handhokds, vaults, or manholes shall be placed In the ADA accessible area of the sidewalk.
<br />a. The Gard Island Streets Division shall be contacted pnor to work beginning at all times and w0 be contacted at 308-385-5322. My keyhole
<br />8. Any sidewalk removals 8 replacements shall be approved by the Grand Island Streets Division pnor to removal. Restoration potholing locations in the roadway shall be approved by the Streets Division at all times and shall be filled within five day. of poem00g.
<br />of sidewalk shall be done within 5 days of removal. b. IF SIGNAL CONDUIT/WIRE HAS TO BE CROSSED, THE NEW LINE SHALL BEA MINIMUM OF 6' DEEP WHERE CROSSING AND THE
<br />EXISTING SIGNAL CONDUIT SHALL BE POTHOLED AND VERIFIED ON-SITE PRIOR TO BORING AT ALL TIMES.
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