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STAKING SHEET - UNDERGROUND Company: OPTK Networks Exchange: Grand Island CONSTRUCTION PROJECT NOTES ' The State. County. City personnel shall be notified a minimum of forty eight (48) hours in advance of initial project constructor. The unary company and the contracbrts) are responsible 10 have at least one person on the lob at all times. that rs 'sae supervisor' certified. 3 The contractor shall adhere to the current perms and contract specifications 4 The locations of all aerial and underground 0Nry faal ties may not be indicated on the project plans The contractor s required to contact fete Nebraska and Colorado 811 one call rhoafim can center (dial 8 (1)1cityeight (481 hours pear to working 1n the maty night of way No excava8on will be pecrateed in Me area of the underground attires until alt fatal bes have been located and iderntfied to the salmi action of all partes The contractor Shall be responsible for protOotIon of ail underground and aerial tattles and infrastructure 5 Whenever underground fealties are In close proximity to the proposed pathway Ioration or whenever the vertical locator of the underground facility Is unknown. the contractor shall use specW measures to determine the locations of such underground escapes a If the contractor 1s conducting the excavation by dogging from the surface. when in a dose povmity to the underground facilitiesthe contractor shall use hand digging. hydro excavating or all excavabng to locate such facility b If the contractor is conducting the excavation by tunneling or boring, are contractor shall determine the vertical Location of the underground taaHy by potholing or any other method approved by the director of public works and Latices 9. Project plans shall dimension new facilites being installed 7 Unless agreed to in wring on advance the depth of installed facilities in city and county row shall be ata minimum as triows a 10 ly- t ht (481 inches n sal Is Forty-eight (481 inches below a projected slope from the flow line of a [Inch a1 a three 131 honzartal and one (11 404110. SLOP. c Forty-eight (48) inches under a roadway measured from the surface of said roadway to the tap of the .15Wl,abon d Sony 1801 inches under a storm water or creek dnannel design bottom or pipe and Manaen a minimum of twenty-four (24) races of vertical and hormonal spacing from existutg 1101ttt05 f Be Irratea as far from the earsting or proposed curb line as possible to avoid potential future ctxcelots. 8 All non -street surface materials that are disturbed by excavation and backfiing operations shad be replaced and restored 9. City and county street such materials disturbed shad be backfilled, tamped and repaved by city or county forces or approved paving contractor 10. t sidewalk wheel clam ramps or any portion of the pedestrian factaes are removed or dosed. a pedestrian detour Shall be established and maintained during the [erne at the closure and the entre pedestrian fealty shall be restored *Rhin seventy -bio 172i hours. utuess Ne Contractor anovldez a hand surface alternate route approved try the pii a acerb All pedestrian detour and any reconstructor or pedesman facilities snarl meet current Anericam With Dhsah.liry Act (ADA) standar*, and speoficadons All pedestrian detours shall 0e pat of an apprmed Traffic Contra Plan (TCP 1 AN fides made on the sneer* for the purpose of performing vacuum excavations to locate underground Whores shall 0e restored to their tang nal condition rah the reinstated core flush with and In the onglnal arientabon as the en5atg surface matching existing pavement surface appearance 14. Wren the contractor Is not actively working_ at eWnprne t fphclrg, debris. Mc. Shall not be Placed w1thun use eiangufan area required kx sight distance of vehicles exiting or entering an adjacent property Of intersection 15 All e.133a30,13 shag be adequately fenced and covered when contractor is not present or project Sue left unattended. 18. No lane closures allowed on arleru1 streets durng AM and Ph1 peak hours 17 All work Done traffic control. noturang pedestrian aorta measures. shall be in compliance with the MUTCD and ADA. 18 The contractor shall mantas a set of 'as bullr plans on site with dvnenscnng. These plans 51,214 ore presented upon request 10 Final 'as -burr pans shall be filed Wath city tractor county withal 30 days of the completion of the protect. 20 The contractor shael follow construction standards pertaining to the lateral corridor facility placement and minimum depth ,01181-e1110015204 clearance requirements of other facilites. 21 A current State. Ceurrty. a City permit shall be maintained on each work site by the contractor The contractor shall present such permit upon request 22 Any field adjustments to mslaaabon of faabbes. *firth vary from to plans that have been submitted and approved during the permit applicator 81oa55. shall carnal/ with the following'. Tho 0ntract0r 10051510p work trarlediately and contact the featly owner of the proposed changes b. The facilely owners represehtatrve shall contact the cty, county or state fghfoflvay construction inspector and provide hem with the details. c The ROW inspector will make a detennnaeon on how to proceed. Thhs determination may range horn approval over the phone or 0a erred to delaying the project until plans can be updated and approphate review can be conducted 23. Stake mounted waning signs and marker posts (BM53) to be placed where appropriate 24. All conduit and fiber n 5 be installed at the hack of the roadway ROW unless otherwise noted 25. Leave 120' bops (90' tarts at splice 8oim51 for manure filar in vaults Conduit shall not be placed between the City s traffic signal cabinet and coenecb g traffic signal corduNpoies Condur must be offset a minimum of 5 from the base of any traffic signal cabinet. traffic signal pole or traffic signal pull box Contractor will be required to obtain a pemut to worts in the ROW (Including a traffic control plan) before any physical work Is to take place Locate flags shall be removed after the 'excavator" has determined the work Is complete IF SIGNAL CONDURIWIRE HAS TO BE CROSSED THE NEW LINE SNAIL BE A MINIMUM OF 6DEEP WHERE CROSSING AND THE EXSTING SIGNAL CONDUIT SHALL BE POTHOLED ANO VERIFIED ON SITE PRIOR TO BORING