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PROJECT NOTES
<br />(a) "All work shall be performed in accordance with the Design and Construction Standards of the City and shall be
<br />completed to the satisfaction of the City Engineer. In the event that a design element does not reflect City specifications,
<br />the matter must immediately be brought to the attention of the design engineer and the City Engineer. The design engineer
<br />shall be responsible for recommending a solution or alternative solutions to the City for review and approval."
<br />(b) "The approval of an engineering construction drawing does not relieve the owner -developer -contractor of the responsibility of
<br />constructing workable public improvements. All revisions and/or corrections required will be solely the owner's -developer's -
<br />contractor's responsibility, and at their expense."
<br />(c) "These plans have been checked by the City only for conformance with the Design and Construction Standards,
<br />compliance with development agreement conditions and for general conceptual approval of public improvements as shown.
<br />No detailed mathematical check was made for the accuracy of existing or proposed dimensions, lines or grades shown,
<br />including all existing utilities shown or not shown."
<br />(d) "Utility locations shown reflect available record data. The contractor shall take precautionary measures to protect all utility
<br />lines shown and other utility lines otherwise located. The contractor shall notify the City Utilities Division and private utility
<br />companies 24 hours prior to beginning construction."
<br />(e) Before work begins, the contractor shall obtain a permit to work in the right-of-way from City Engineering Support Services
<br />and must notify the City right-of-way inspection staff 24 hours in advance of commencing construction activities."
<br />(f) "The owner -developer shall provide the contractor with a complete and updated set of engineering construction drawings.
<br />These drawings, and any required permits, shall be at the site at all times and shall be make available to City staff upon
<br />request. If no plans appear on the project site, construction activities may be halted at the discretion of the City Engineer,
<br />or a designated representative."
<br />(g) The contractor agrees to comply with the provisions of the ATSSA Guide for Work Area Traffic Control and the Manual of
<br />Uniform Traffic Control Devices for construction signage."
<br />(H) "All surplus materials, tools, and the temporary structures, furnished by the contractor, shall be removed from the project
<br />site by the contractor. All debris and rubbish caused by the operations of the contractor shall be removed, and the area
<br />occupied during construction activities shall be restored to its original condition, within 72 hours of project completion, unless
<br />otherwise directed by the City Engineer."
<br />TELECOMMUNICATION FACILITY STANDARDS
<br />The following standards shall apply to all telecommunication related facilities
<br />constiuc,;z�d within the City's Right -of -Way including local telephone, long distance
<br />telephone, cable TV, and other telecommunication services franchised or otherwise
<br />permitted By the City of I�„a^d. All tl6,11:nmmunications facilities constructed in
<br />the City's Right -of -Way shall be underground unless %,`hPrise permitted by the
<br />City Engineer.
<br />General
<br />(a) All telecommunications facilities construction shall conform to the reqirements
<br />of the following standards:
<br />(1) American National Standards Institute, Inc. (ANSI), Electronic
<br />Industries Association (EIA), and Telecommunications Institute of America (TIA)
<br />Standards: EIA/TIA Standards Proposal No. 2840-A, Proposed Revision of EIA/TIA-568
<br />(if approved to be published as EIA/TIA-568-A), EIA/TIA-569 Commercial Building
<br />Standard for Telecommunications Pathways and Spaces, and TIA/EIA-607 Commercial
<br />Building Grounding and Bonding Requirements for Telecommunications.
<br />(2) 1993 National Electrical Safety Code (NESC) C2-1993, published by the
<br />Institute of Electrical and Electronics Engineers (IEEE), Inc.
<br />(3) National Electrical Code (NEC), published by the National Fire Association
<br />(NFPA).
<br />(4) Federal Communications Commission
<br />(5) Nebraska Public Utilities Commission
<br />(6) Williams -Steiger Occupational Safety and Health Act (OSHA)
<br />(b) Detailed 1 inch = 30 feet scale engineering drawings presenting the specific
<br />conduit routing and associated manhole locations and specifications, shall be
<br />submited to the City Engineer's office for review and approval.
<br />Underground Cable Protection
<br />(a) All buried telecommunications cable, shall be installed in conduit, SDR -11
<br />or equivalent. Cable placement by means of direct plow -in will not be allowed
<br />within the City's Right -of -Way,
<br />Depth of Cover
<br />(a) The minimum depth of cover over the conduit shall be 48 inches.
<br />Trench Specifications - Roadway and Other Paved Surfaces
<br />(a) All trenches shall be open cut unless otherwise permitted by the City.
<br />(b) Trenches shall have a minimum width of 6 inches.
<br />(c) Trench backfill shall be flowable fill specified as a 0.6 sack mix.
<br />Trench Specifications - Landscaped Areas
<br />(a) All trenches shall be open cut unless otherwise permitted by the City.
<br />(b) Trenches shall have a minimum width of 6 inches.
<br />(c) Trenches shall be backfilled and compacted to at least 95 percent of maximum
<br />density at optimum moisture content as determined by ASTM D698.
<br />(d) The City Forester shall be contacted to determine if the proposed work will cause
<br />any damage to trees, shrubs or other landscaping.
<br />Joint Use Trench Requirements
<br />(a) Joint trenching operations require advanced planning and coordination with the
<br />utilities involved.
<br />(b) The above trench specifications shall also apply to joint use trenches
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<br />Fart Morgan, CO 807M WWWWAMCOM
<br />Sal 1WAM
<br />GRAND ISLAND - DONIPHAN
<br />CITY OF GRAND ISLAND
<br />PROJECT NOTES
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