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STAKING SHEET - UNDERGROUND Company: OPTK Networks Exchange: CONSTRUCTION PROJECT NOTES 1. The State. County. City personnel shall be mowed a minimum of foray eight (48) hours in advance of initial project oonstrudeon 2 The Laing company and the conrac :els) are responsible to have at least one person on the job at al times. that is 'sae supervisor certified. 1 The contractor shall adhere to the current permit and contract specifications 4 The locations of all aerial and underground treaty Wanes may not be idreated on the project plans The contractor is moored to contact the Nebraska and Colorado 811 one call notification center (dial 811) foray -eight 148) hours prod to rodung in the city npin of way No excavation will be permitted in the area of the undergrgurd utilities until as facilities have been located and identified to the satisfaction of all parties. The contractor shall be responsible for protetlton of all underground and aerial unities and edratttsthu,e. 5. whenever underground fatalities are in dose proximity to the proposed pathway location or whenever live venal location of the underground facility s unknown. the contractor shall use special measures to determine the locations of such underground facades. •. If the contractor is conducting the excavator by taming horn the surface, when in a dose proximity to the onderpm«d facilites. the contractor shall use hand digging. hydro excavating. or err excavating to locate such facility b if the contractor is conducing the excavation by tunneling a boring. the coram shall determine the vertical location of the underground fandty by potholing or arty other method approved by the director of public works and utrtties O Project plans shall dimension new faodbes being installed 7 Unless agreed to m wrten8 n ..trance the eepn of instated facilities on city and county nrrao shall be ata minimum as brows: a. ForIt.4 tt (48) inches in If b. Fony.eght 448) urines below a protected slope from the Bow line of a ditch al a three i3) Inrmontal and one (I vertical slooe c Foray-aght (48) inches under a roadway measured from the surface of said roadway to the top of the installation. d Sony 4801 inches under a sham rater or peek channel design bottom or pipe, and e Marnan a minimum of twenty bur (24) inches of vertical and honaental spacing from existig canes f Be located as far from the existing or proposed mat cine as possbie to avid lamented fuune conflicts. B Al non-sveet surface materials that are resorbed by excavation and backfiring operations shall be replaced and retaored g. City and county street surface 'nationals disturbed shah be back:Ned. tamped all spaced by city or cooly forces or approved paving contractor 10 if sdewalkwheel mar rates or any porton of the pedesuwn facilities are removed or dosed, a pedestna n detour shall be established and maireauted during the erne of to desire all the true pedestrian facility shall be restored within seventy-two (72) hors. unless the contractor provides a hard surface alternate roue approved by to city or county 11. Al pedesman detours and any moonstuodon of pedestrian facilities shall meet current Americans with Dsabity Act (ADA) standards and specifications. 12. AN pedestrian detours shall be pan of an approved Traffic Control Plan (TCP). 13. AU hones made in the streets he the capore of perfuming vacuum excavations to locate underground utilities shall be restored to then rrnpnai condition xrith to reinstated core flush with and in the original orientation as the existing surface matching eeserg pavemem surface appearance 14. When the contractor is not arwvey w«lurg: as equipment. brio g, debut. etc. Shall not be placed with,, the Piangular area required be sight distance of vehicles exiting or entering an adjacent property or nlerserlon. 15. Al eccasabons shall be adequately tiered and owned when contractor ' rot present « conic site left unattended 18. No law closures Mowed on arterial streets dump AM and PM peak hours. 17. AM work zone traffic control. inducing pedesbnah control measures, shall be in compliance eith the MUTCD and ADA 18 The contractor shall 'rattan a set of'as built" plans on site well denensoreng These plans shall be presented upon request 1 g. Fool "as -butt" plans shall be filed *nth city aafh: molly within 30 days of the completion of the project 20. The contractor shall follow mnsvuction standards pertaining to the lateral corridor facility placement and minimum depth requirements and deermce requirements of other facilities. 21. A current State. County. or City pemat stall he maintained on each work site by the contractor The coreractor shall present such permit upon request. 22. Any Selo adjustments to nstaaaeon of fadites which vary from the plans that have been submitted and approved doing the permit application process. shad comply with the followug. a The contractor mast shop tali mnodiately and contact the facility owner of the proposed changes. b. The facility owner's representative shall contact the city. county or state right4-way constructon inspector and provide Mom with the details. c. The ROW inspector veil make a determination on how to proceed. This determination may range ham approval over the phone or via anal to delaying the popes? anti Mans ran be updated and appropriate review can be conducted. 23. Stake mounted wane g signs and maker posts (13M53) to be placed where appop a. 24. All codon and Ober is to be Installed at the back of the roadway ROW unless otherwise need. 25. Leave 120' Imps 180' tails at spice poets) lar mainline fiber in vau33