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Last modified
12/28/2020 12:02:58 PM
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12/28/2020 12:01:46 PM
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DEEDS
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202010108
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PROJECT NOTES <br />(c) Vertical and horizontal separations between telecommunications facilities and other (1) The minimum vertical separation between telecommunications conduit <br />facilities shall be maintained as required by the NESC Section 32 Underground Conduit Systems. and City public utilities shall be 6 inches. <br />Conduit systems for telecommunications facilities shall be separated from conduit systems for <br />power supply systems by: All crossings of natural and improved drainage ways, and irrigation ditches, <br />shall meet the following conditions: <br />(1) 3 inches of concrete <br />(2) 4 inches of masonry <br />(3) 12 inches of well -tamped earth <br />Warning Tape <br />(a) A detectable orange colored cable warning tape shall be placed 12 to <br />18 inches above, the conduit in the trench. <br />Hand -holes <br />(a) All cavities required for cable pulling purpose shall be constructed as <br />load bearing Hand -holes. <br />(b) Hand -holes shall be placed at as specified on plans and approved by Viaero.. <br />In no case shall conduit bend radius exceed 180 degrees between structures. <br />Hand -holes shall be either a 30"x48"x30" precast composite concrete or a 30"x48"x36" <br />precast composite concrete. Refer to project detail sheet 07 for specifications. <br />Separations from Other Public Utilities and Drainage Facilities <br />(a) Parallel separations are required to satisfy standards for utility trenching <br />excavations and to provide for adequate maintenance operations. <br />(1) The minimum parallel separation between telecommunications conduit <br />and water pipe or drainage pipe and other pipe with a depth of cover of less than <br />6 feet shall be 5 feet. <br />(2) The minimum parallel separation between telecommunications conduit <br />and wastewater pipe or other pipe with a depth of cover of more than 6 feet shall <br />be 10 feet. <br />(b) Vertical separation at utility crossings shall be as follows: <br />—tr- <br />STREET SIGN <br />4 <br />FIRE HYDRANT <br />O <br />WATER METER <br />® <br />UTILITY VALVE <br />® <br />UTILITY POLE <br />Qo <br />UTILITY MANHOLE <br />COMMUNICATION DESIGN GROUP CONSULTANTS. <br />12974 ELKHORN CIRCLE BROOMFIELD.. CO 80021 <br />PHONE303.548.1379 <br />d N: BWL <br />CIEDEE W. TDM <br />11Aw0YD Ew <br />- � 10- �_�) <br />VMERO' <br />Fiber Networks, LLC <br />IIm IL Pl" Aa PIN -970 -*7 -VQ ' <br />Port *r9M W WM 91EM.MAFAOM <br />SIT AM= <br />GRAND ISLAND - DONIPHAN <br />CIT' OF GRAND ISLAND <br />PROJECT NOTES <br />RIE EWE: <br />V G D.,Whan Goof Gard bbnd.d+g <br />s1EET. <br />12 <br />S EE16 12 or. 13 <br />o <br />UTILITY HANDHOLE <br />(1) <br />Telecommunications conduit shall be placed a minimum 48 inches below the invert <br />® <br />ELECTRICAL/UTILITY CABINET <br />of the drainage way or ditch. This minimum depth of cover shall apply whether or not the <br />m <br />TELEPHONE PED - CROSS BOX <br />drainage way is an open system or contained within a culvert. <br />® <br />PROPOSED VIAERO MANHOLE <br />0 <br />PROPOSED VIAERO HANDHOLE <br />(2) <br />The telecommunications conduit shall be placed in a SDR -11 <br />p <br />STORM INLET <br />to accomidate placed conduits. When the drainage way or ditch is an open system, the sleeve <br />■ <br />STORM GRATE <br />shall extend a minimum horizontal distance of 10 feet beyond each side of the drainage way, measured <br />from top of bank to top of bank. <br />>-� <br />CULVERT <br />e <br />O <br />TREE <br />(3) <br />When the drainage way or ditch is in a culvert, and the culvert opening is greater <br />■ <br />CUT -RESTORE <br />LINETYPES <br />than 5 feet, the sleeve shall extend a minimum horizontal distance of 5 feet beyond each <br />side of the culvert, or shall extend a minimum horizontal distance equal to the vertical depth of <br />CpDUIT-PERt+>T7ED BY OTHERS <br />=::_::_::_::_ MMW-(DKA BORE) <br />the culvert, measured from the culvert invert to the final ground surface above the culvert. <br />RM-OF-WAY <br />Ear— <br />EDGE OF ASPHALT <br />— — <br />— — EDGE OF GRA%n <br />EDGE W SIDEWALK <br />x <br />FM-E)OS1rIG <br />GIM RAL -EXISTING <br />RMAOAD-DIM <br />— <br />- - GAS -02M <br />E <br />IWERGiG = ELEC7RK:-DIM <br />T <br />TELER E-EIOSING <br />—Eo— <br />S7= SEW -DOM <br />sEw <br />SAWTARY SEW-E)OSTrIG <br />sTm <br />STEAM -D 1 MG <br />w <br />W17ER-DXS7MG <br />BULDMG <br />COMMUNICATION DESIGN GROUP CONSULTANTS. <br />12974 ELKHORN CIRCLE BROOMFIELD.. CO 80021 <br />PHONE303.548.1379 <br />d N: BWL <br />CIEDEE W. TDM <br />11Aw0YD Ew <br />- � 10- �_�) <br />VMERO' <br />Fiber Networks, LLC <br />IIm IL Pl" Aa PIN -970 -*7 -VQ ' <br />Port *r9M W WM 91EM.MAFAOM <br />SIT AM= <br />GRAND ISLAND - DONIPHAN <br />CIT' OF GRAND ISLAND <br />PROJECT NOTES <br />RIE EWE: <br />V G D.,Whan Goof Gard bbnd.d+g <br />s1EET. <br />12 <br />S EE16 12 or. 13 <br />WfR OMk 10/16120 <br />WEx� <br />ME NTS <br />KIN WK. 10/19/20 <br />
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