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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 .rnmmum of 'or•y eight 148) hours In advance of nutsl project constructor, 2. The u11h(y company and the contractor -SI are responsible to have at least one person on the job at all Dines. that Is 'aIle supervisor oerbfied 3 The contractor shall adhere to the current cermet and Contract speafiwtwns 4 The locations of all aerial and underground utility faolkles may not be rnd,eated on the project plans The contractor .s nequred to contact the Nebraska and Colorado 811 one call rhotfication center IOW 8'11 forty- .ght (48) tours ono to work ng in the oty right of way No excavation went be permitted .n the area of the underground unities u0l all facilites have been located and Identified to the satisfaction of all parties The contractor shall be responsible for protectgn of al underground and aerial ubkbes and infrastructure 5 Whenever underground facrkbes are :n dose pros koty to the proposed pathway loesbon or *heneve' the veRCal 'ocaton of the underground facility rs unknown. the contractor shall use special measures to determine the locations of such underground faci(Nes. a 4 the contractor is conducting the excavation by digging from the surface when n a dose O'o"n"ty to the underground faclbes the contractor shat! use hand d.ggng hydro e.cavabng. or ar e.cavabng to locate such faokty b 48 the contractor rs conducting the excavation by tunneling or boring. the contractor shall determine the verbca) location of the underground facility by pottohng or any oder method approved by the director of public works and utilities �. Project plans shall dhmension new faolt.es being nstalled 7 Unless agreed to In writing in advance the depth d Installed facilites n city and county row shag be at a minimum as follows a. Forty ..ght (48) Inches n sill b. Fortyapht e.48) inches below a projected slope from the Row tine of a d,1dh at a thee 131 horizontal and 004 (1 l vertical slope c. Forty.ght (481 Inches Levier a roadway measured from the surface of sad roadway to the top of the nstaltaton d. Sixty (80) Inches under 3 atom water or creek channel design bottom or ppe. and e. Mantarn a rnrn.mun of twenty -bur (24) inches of vertical and ho.IIonul spacing from e.,sbng utilities t. Be located as far from the e.:istng or proposed curb here as possible to avoid potential 'uture conflicts S. A8 non -street surface materials that are disturbed by excavators and backfilling operations shall be replaced and restored 0. City and county street surface materials disturbed shall be backfilledtamped and repaved try city or county forces or approved Paving contractor 10 48 sidewalk. whew than. ramps Or any porton of the pedestrian faclrbes are removed or dosed. a pedestrian detour shall be established and marmaired during the ome W the closure and the entire pedestrian facility shall be restored within seventy-two 1721 hours. unless the contractor provides a hard surface alternate route approved by the 1114 or county II_ AN pedestrian detours and any reconstructor, of pedestrian facilities shah meet current Amenoans wenn Disability Act (ADA) standards and speerficabons. 12. AJ pedestrian detours shall be pat of an approved Traffic Contra Plan (TCP) l3. AN holes made on the streets for the purpose of performing vacuum excavators to locale underground utilities shall be restored to the.. °nomad cordrton With the reinstated core Rush with and In the onpnal one.ltabon as the trusting surface matchog e.,sbnp pavement surface appearance 14. When the a '80aotor ,5 not activity working. all equipment. fencing. debris. etc. Shall not be placed widen the lrianigular area required fpr Sight dstanoe of vehicles throng or entehng an adjacent property or .ntersecbon. 15. AN e.cavabons shat be adequate), fenced and covered when contractor I5 not present or protect site lett unattended IB No lane closures allowed On arteria) streets dung AM and PM teak hours 17 AN work zone traffic contrancludng pedestrian control measures. shall be n oornphanoe *Oh the MUTCO and ADA 15 The oo.tracor shall manta., a set of 'as built' plans on Ste wen d.rnens.orvng These plans shall be presented upon request 14. Final 'as -built' pans shall be filed wen csty and'or county within 30 days of the conpleton of the project. 20 The contractor shall follow construction standards pertaining to the lateral corridor facerty paoemere and minimum depth requirements and clearance requirements of other facikbes 2' A current State. County. or City permit shall be mantained on each work site by the contractor The contractor shall present such pernhit upon request. 22 Any field adjustments to installation of faokbes. Msd1 vary from the plans that have been submitted and approved during the permR application process. shall comply with the following: a The contractor must stop work immediately and comet the faulty owner of the proposed changes b The fealty owners representatve shat contact the city. county or state nghtd-wry eonsbucton inspector and p.onde them Wath the details. c. The ROW Inspector wit make a detemvnabon on how to proceed. This deterrnnatoc may range from approval over the phone or via ema4 to delaying the protect until plans can be updated and appropriate renew can be conducted 23 Stake mounted *ammo signs and marker posts (131/453110 be paced where 30080003te 24 All conduit and fiber is to be installed at the back of the roadway ROW unless otherwise noted 25 Leave 120' loops ,ea tails at sokoe pants) for mower* fiber in vaults 6L95O O