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ROW CONSTRUCTION PROJECT NOTES
<br />1. The City shall be notified a minimum of forty eight (48) hours in edveace of initial project construction.
<br />12. 8 sidewalk, wheel chair rams or any y portlon of the pedestrian facilities are removed or closed. a pedestrian detour shell be established
<br />and maintained during the time of the closure and the entire pedestrian facility shell be restored within seventy-two (72) hours, unless the
<br />2. The contractor shag adhere to the curets City standard specifications, approved special provisions, City standard plans, right -of --way construction
<br />procedures manual.
<br />contractor provides a hard surface alternate route approved by the city.
<br />13. AN pedestrian detours and any reconstruction of pedestrian facilities shall meet current Americans with Disability Act (ADA) standards
<br />3. The locations of all aerial and 00010900004 utility facilities may not be indicated on the project plana. The contractor is 0110004 to contact the One
<br />and specifications.
<br />Call 811 oodficatioo center (dial 811) forty -right (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 ficilitim have bee, located and identified to the satisfaction of all parties. The contractor shall be responsible for
<br />14 Al pedestrian detours shall be part of an approved Traffic Control Plan (TCP).
<br />protection of all u,dergrouod and aerial utilities and infrastructure.
<br />15 All hobs made in city pavements for the purpose of performing vacuum excavations to locate underground utilities shall be restored to
<br />4. Whenever underground figties are m close proximity to the proposed pathway location or whenever the vertical location of the underground
<br />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 locati011s of such underground facilities
<br />surface appearance.
<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 />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.
<br />sight distance of vehicles exiling or entering an adjacent property or intersection.
<br />b. If the permittee is conducting the excavation by tunneling or boring, the permitter shall determine the vertical location of the underground
<br />facility by potholing or any otter method approved by the City.
<br />17. AA 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 from existing adjacent visible sum.. (curbs, poles,
<br />18. No lane closures allowed on arterial streets during AM and PM peak hours unless approved by City Traffic and Right of Way
<br />cabinets, manholes, inlets, fire hydrants, etc.) clearly identifying location of such facility. The contractor shag verify dimensions taken from city files.
<br />Construction section(s) staff.
<br />6. Unless specified on the plan seta, the depth of installed facilities in city row shag be ata minimum as follows.
<br />19 AN work zone traffic control, Including pedestrian control measures. shall be In compliance with the MUTCD, AD& and the City Standard
<br />Specifications.
<br />a. Thirty-two (32) inches m soil, if rock present and is so issue twenty-four (24) inches can be used
<br />b. Forty-two (42) inches below a projected slope from the flow line of a ditch at a ihme (3) horizontal and one (1) vertical slope.
<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
<br />c. Forty-eight (48) inches under a roadway measured from the surf of said roadway to the top of the installation.
<br />construction and provide updates to the effected owners when construction phases change that affect the areas of work associated with the
<br />permit.
<br />d. Forty-eight (48) inches undo a storm water or creek channel design bottom of pipe, and
<br />0. Maintain a minimum of twenty-four (24) inches of vertical and I ..res l awing from existing utilities.
<br />22. The contractor shall maintain a sal of "as built" plans on site with dimensioning. These plans shall be presented upon request to any city
<br />representative.
<br />E Be located or far from the existing or proposed nub line as possible to avoid potential future conllica.
<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 pian set upon request to any city representative.
<br />7. All potholes m sidewalk panels will be filled moleso directed by City inspector. Ifcolored, textured or panned concrete is existing, replaoment
<br />24 The contractor shall remove locate flags after work is complete.
<br />patches, and panels panels will be replaced to nmch ea practicable. Owner may be required to put money into escrow to cover all repairs prior to
<br />starting work.
<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 />8. Al) non -street surface materials that are disturbed by excavation and backfilling operations shall to, replaced and restored.
<br />a. The contractor must stop work Immediately and contract the facility owner.
<br />9. City street surface materials disturbed shall be backfilled, tamped and repaved by city forces or approved paving contractor.
<br />b. The faG8y owner's representative shall contact the Guy's construction Inspector and provide him with the details of the proposed
<br />10. All Conduit, vaults and Pedestals shall be located in the public ROW and in public utility easements,
<br />changes.
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<br />11. All Aerial shown on attached planset will be permitted separately by Pole Owners. All pole permits submitted to pole owners will follow
<br />NESC codes.
<br />e. 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.
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<br />Special Notes
<br />26. Crossing City G Grand Island Traffic Signal Infrastructure -
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<br />E.i/salsa�t
<br />1. All conduit shall be bored unless specified otherwise.
<br />a. The Grand Island Streets Division shaN be contacted prior to work beginning at 308-385-5322. Any keyhole potholing locations in the
<br />2. Contractors shall notify land owner prior to work on all private developments.
<br />roadway shall be approved by the Streets Division and shall be fiNed within five days of potholing.
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<br />3 A reminder to the reader. the drawings are aceled, thus dimension is available at ell bcetions.
<br />b. Conduit shall not be placed between City. Traffic Signal Cabinet and Connecting traffic signal Conduit and poles. If unable to route
<br />the conduit around the Cltys Traffic Signal Cabinet and Connecting traffic signal Conduit and poles because of physical constraints, a
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<br />4. The contractor shall bypass all MST pedestals with distribution conduit where Installed parallel to MST conduit. Similarly,
<br />bypass the 718 "Flowerpot with MST conduit where installed parallel to future drop conduit.
<br />meeting will be held onsite with the contractor, city, and ALLO to delernine the best conduit alignment between these structures.
<br />c. 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.
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<br />5. No handholds or vaults shall be placed in the flowllne or sloped bank of drainage ditches. If it has to be placed on sloped
<br />8 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 />bank the final grade of hand hold or vault lid shall match that of the sloped bank.
<br />box because of physical constraints, a meeting will be held ons6e to determine the best accommodation which may result in less than
<br />the desired 5' of offset.
<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.
<br />d. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified
<br />onsite before boring. 8 unable to maintain six (6) feet of depth where crossing existing signal conduit, a meeting will be held onsite
<br />between the Gy, contractor, and ALLO to determine the best oondu8 alignment that may be less than 6' deep.
<br />7 No handholds, vaults, or manholes shall be placed In the ADA accessible area of the sidewalk.
<br />e. Locate flags shal be removed after the "excavator has determined the work Is complete.
<br />8 Any sidewalk removals & replacements shall be approved by the Gland Island Streets Division prior to removal. Restoration
<br />of sidawe16 shall be done within 5 days of removal
<br />f. IF SIGNAL CONDUfTIWIRE HAS TO BE CROSSED THE NEW LINE SHALL BE A MINIMUM OF 6' DEEP WHERE CROSSING AND
<br />THE EXISTING SIGNAL CONDUIT SHALL BE POTHOLED AND VERIFIED ON-SITE PRIOR TO BORING
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