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STAKING SHEET - UNDERGROUND Company: OPTK Networks Exchange: Beatrice CONSTRUCTION PROJECT NOTES The State County, City oersonne' shall be notifed a minemun of forty eight {48I hours on advance of mr etal protect =instruction .,. The ubsity',on*pany and the eontractorlsl are responsible to have at least ore person on the po at all bines. that .5 'S4e SUOervisog certified 3 The contractor shall adhere to the current permit and contract specifications 4 The locations of ah aenai and underground utirty facilities may not be indicated on the protea puns The contractor is required to contact the Nebraska and Colorado 811 one call notification center {deal 81 t 1 forty-eight 1481 hours prior to working in the city right of way 040 e,Cavateon well be permitted in the area of the Undergroor%l uteitllS unto{ all facilites have been located and identified to the satisfaction of all partes The contractor shah be responsible for protection of all underground and aerial utilities and infrastructure. 5. Whenever underground fa0Mies are ,n close proximity to the proposed pathway location or whenever the vertical location 04 the underground facility is unknown, the contractor shall use special measures to determine the locations of such underground facnbes a M the oontractor is conducting the excavation by digging from the surface when en a dour proximmy to the underground facilities. the oonfractor shall use hard digging. hydro excavating. or air excavating to locate Such faokty b C the =reactor is conducting the excavation by tethering or boring, the overact* shall determine the vertical location M the underground facility by potholing or any other method approved by the director of public works and utilities 8. project dans shall dimension new facilites being nstalled 7 UMess agreed to in writing in advance the depth of installed facilities in city and county row shall be at a minimum as kaaows. a. rorty-eght 1481 inches n sol+ b Oorty-eight 1487 inches below a protected slope from the now lune of a ditch at a three 131 horizontal and one { 11 v4Yh034 sib4 c rorty -eight 1481 inches under a roadway measured from the surface of said roadway to the top of the installation cl Sixty 1901 inches under a storm water or creek charmer design bottom or pipe, and • Maintain a minimum of twenty-four (241 inches of vertral and hormone! spacing from exiling 17674,., f Be located es fah from the existing or proposed curb line as possible t0 avoid p0tenteal future conneets 8 AN non -street surface materials that are disturbed by excavation and backfdtxny operations shall be replaced and 5estdred 9 City and county street surface m,atenals disturbed shall be backfilled. tamped and repaved by city or county forces or approved paving contractor 10 tf sedewa1r, wheel Chair ramps or any porton M the pedestrian favorites are removed or Coed a pedestrian detour shalt be established and maintained du0ng the tine of the closure and the entire pedestran faarty shall be restored within seventy-two 4721 hours, unless the contractor provides a hard surface alternate mouse approved by the city ar county ' t AN pedestnarl detours and any reconstruction of pedestrian facilites shall meet current Ameneans with Disability Act {ADA) standards and specifications '2 AN pedestrian oet0urs shall be part of an approved Traffic Control Plan (TCR/ 3 AN holes made n the streets for the purpose of performing vacuum exe:avabons to locate underground ubktes shat be restored to their original condition vett, the reinstated core flush wsth and m the onglna1 onentabon as the existing surface matching existing pavement surface appearance 14 When the =retractor is not actively working. WI equipment. fencing. debris. etc. Shalt not be placed within the triangular area required kir sight distance of vettictes exiting or entering an adjacent property or intersection. AN ereavabons shall be adequately fenced and covered when contractor Is not present or protect site left unattefed. 1e No lane closures allowed on enema! streets durog AM and PM peak hours. 17 All work zone traffhe oontrol including pedeslnan 00m80, measures, shall be n complia+ a with the MUTCD and ADA 18 The Contractor shall maintain a set. of "as twi1t' plans on site weth derensronrng These plans seer be presented upon rerwest. 14.I Final "as -Ludt plans shall be filed with city and or county within 30 days of the completion of the project. 20 The contractor shaft follow construction standards pertaining to the lateral corridor facility placement and minimum depth nequerements and clearance requirements of other rac,kbes. 21 A current State. Courtly.. or City permit shall be maintained on each work site by the contractor The oor rae4or shah present such permit upon request. 22. Any deed adjustments to ensue/girth of fac4ibes. which vary from the pians that have been subfntfed and approved during the pelmet application process. shall comply with the fotbanng. a The contractor must stop work immediately and mrttxt the facility owner of the proposed Changes b The facility ponens woresentabve Shah contact the city. county or state nghtof-way construction inspector and proved. Chem with the details. c. The ROW inspector will make a determination on how to proceed This determination may range from approval over the phone or via era: to delaying the protect until plans can be updated and appropriate review can be conducted 21 Stake mounted warning signs and marker posts (888537 to be placed where a10)000ate 24. Ali conduit and liber is to be Instated at the back of the roadway ROW unless otherwise noted. 25 Leave 120' loops (CO' tails at splroe parts( for mainline Aber n vaults 9ZtiOHOZ