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STAKING SHEET - UNDERGROUND Company: OPTK Networks Exchange: Grand Island CONSTRUCTION PROJECT NOTES 1 The State. County. City personnel shall be notified a minimum of forty eight (48) hours in advance W wvtiat project construction a. The utility oompar y and the contractors( are responsible to have at least one person on the job at all tomes. that is 'see supervisor' certified 3 The contractor shall adhere to the current permit arid contract specifications 4 The locations of alf serial and underground utility facilities may not be indicated on the protect plans The contractor is required to contact the Nebraska and Colorado 811 one call not8oation center (dial 811 I forty-eght +481 hours phar to working in the city right of way. No excavatgn will be permitted in the area of the underground utilises until all facia hes have been located and rden1Red to the sat,sfacbon of all parties. The oontracto shall be responsible for protection of all underground and aerial ubk1es and infrastructure 6 Whenever underground faolibes are +0 close pro.+rwty to the proposed pathway location or whenever the venial location of the underground !warty is unknown. the contractor shall use special measures to determine the locations of such underground fadrbes a. If the 00ntracbx K conducting the excavator by digging from the surface. when in a dose proxirwty to the underground facilitesthe contractor shall use had digginghydro excavating, or air excavating to locate such facility b t the contractor is conducting the excavation by tunneling or tromp. the contractor shall determine the vertca1 location of the underground facility by potholing or any other method approved by the director of public works and unit es Project plans snail dimension new facilities being .,stalled 7. Unless agreed to in wrrong n advance the depth of installed tactless in city and county row shall be ata minorum as follows a Forty-eight (48) incites in soi+ b Forty-eight (48) inches below a projected stone from the flow line of a ditch ata three i31 honzontsl and one I1 vertical slope c Forty-eight (48) inches under a roadway measured from the surface of said roadway to the top of the nstallaion d Sixty 180) inches under a storm water or creek channel design bottom or pipe. and • Manta,n a mnirntan of twenty -bur 124linches of vertical and horizontal spaong from e.osbng utrteles f Be located as far hon the existing or proposed ort line as possible to avoid potential future conflicts 8. Al non -street sufaoe materials that are disturbed by e.ca0abpn and badcfaling operations shall be replaced and restored 0. City and county street surface materials disturbed shall be backfired. tamped and repaved by cryo county forces oo approved paving contractor 10. t sidewak wheel chair ramps or any porton of the pedestrian facaroes are removed o dosed, a pedestrian demur shall be established and mantamed dung the time of the closure and the entire pedestrian facility shall be restored within seventy-two (72) hours. unless the contractor provides a hard surface alternate route approved by the airy or county 11 AN pedestrian detours and any reconstruction of pedestrian taalaies shah meet current American with Disability Act (ADA) standards and speafida8orts. 12 AN pedestrian detours shall be pat of an approved Traffic Control Plan ITC.' i 13 AN hoes made in the streets lir the purpose of performing vaaxum excavations to locate underground utilities shall be restored to their ongnal cordrbon weh the reinstated core flush wim and in the ong,nal orientation as the e.istng surface matching ex 'Miro pavement surface appearance. n4 When the contractor is not actively working. all equipment. fencing. debris. etc Shall not be Paced within the tnnanguiar area required for sight distance of vehicles exiting or entering an adtacent property or intersection t •_. AN excavations shall Pt adequately fenced and covered when contractor is not present Or protect see left unattended. 0. 18 No lane closures allowed on arte0al streets during AM and PM peak hours 17 All work zone traffic controlndud+rg pedestrian control measures. shall be in oompkanoe with the MUTCO and ADA 18 The 0Ontraftor shah manta., a set of 'as bkalt' plans 0n site with dimensioning These plans shall be presented upon request 10 Final "as -built" plans shall be filed with city andror county wehn 30 days of the completion W the project. 20. The contractor shall follow construction standards pertaining to the lateral corridor facility placement and rmrvmum depth requirements and clearance requirements of other facilites 21. A current State. County. o Crty permit shall be maintained on each wok site by the contractor The contractor shall present such Perna upon request. 22 Any field adjustments to +nsta!atoo W faotties. which vary '00" the plans that have been submitted and approved dung the permd applicator process. shall comply with the following a The contractor .most stop wdk immediately and oordact the facility owned the proposed changes b. The facility owner's representative shall contact the city. county 00 state right-cf-way construction *0spector and provide them with **details c The ROW inspector will make a determination on how to proceed This determination may range from approval over the phone or via envy to delaying the project until plans can be updated and appropriate review can be conducted. 23 Stake mounted warning signs and marker posts (898631 to be Paced where appropriate. 24 Alt oondot and fiber is to be installed at the back of the roadway ROW unless otherwise noted 26 Leave 120' loops (60' tails at splice 90,0(5(80,0120)0* fiber in vaults