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STAKING SHEET- UNDERGROUND Company: OPTK Networks Exchange: Beatrice CONSTRUCTION PROJECT NOTES The State. County. Cay personnel shall be notified a minimum of forty eight (48) hours in advance of initial protect Construction. 2. The utility company and the oontracbrfsi are responsible to have at least one person on the job at all times. that s 'sae supenniSOt' certified 3 The contractor shall adhere to the current permit and contract speaficattons 4 The locations of alt aerial and underground utility fealties may not be indicated on the protect plans The contractor required to contact the Nebraska and Colorado 811 one call notification center iota 81 11 forty-eight i48 h hours onor to working in the city right of way No excavabon will be permed in the area of the underground (dunes until all facilities have been located and identified to the satisfaction of all parties. The contractor shall be responsble for Protection of as underground and aerial settles and infrastructure 5. Whenever underground facilites are in close proxmtty to the proposed pathway locator, or whenever the vertical location of the underground facility is unknown. the contractor shall use special measures to determine the locations of such underground facilities a If the contractor is Conducting the excavation by digging from the surfaoe- when in a close proximity to the underground facildtes the contractor shall use hand digging. hydro excavating, or air excavating to locate such fealty b If the contractor is conducting the excavation by tunneling or boring. the contractor shall determine the vertical location of the underground facety by potokng or any other method approved by the director W public works and Utilahes 8 Project plans shall dimension new fealties being installed 7 JnIess agreed to in writing in advance the depth of instated facilites in city and county row shall be at a murmur as follows a Forty-eight (481inches in soil b Fony-eight 1481 inches below a protected lope from the flow time of a ditch at a three (3) horizontal and one I 1 t vertical slope c Forty-eight (481 inches under a roadway measured from the surface of said roadway to the top of the installation d Sony (00) inches under a storm water or creek camel design bottom or pipe. and • Maintain a minimum of twenty-four 1241 inches of vertical and horizontal spacing from existing unifies I Be located as far from the enstng or proposed cab lore as possible to avoid potential future conflicts 8 AM non -street surface matinee that are disturbed by excavation and backfilling operations shall be replaced and restored it. City and county street surface materials disturbed shall be backfilled, tamped and repaved by city or county forces or approved paving contractor C if sidewalk wheel chair ramps or any porton of the pedestnan faculties are removed or closed a pedestnan detour shall be established and maintained during the time of the closure and the entire pedestrian facility shall be restored within seventy-two (721 norms. unless the contractor provides a hard surface alternate route approved by the city of county 11 Al pedestrian detours and any reconstruction of pedestrian facilites shall meet anent Americans with Disability Act (ADAI standards and specifications 12 Al pedestrian detours shall be pail of an approved Traffic Control Plan ITCPI 13 Al tholes made n the streets for the purpose of performing vacuum excavatwns to locate underground utilities shall be restored to tier ongnnal condition with the reinstated core flush weds and in the original Orientation as the easing sorface matching erisbng pavement surface appearance 14 When the contractor is not actively working. all equipment. fencing_ debris. etc. Shall not be placed within the triangular area required for sight distance of vehicles exiting or entering an adjacent property or intersection. ., AM etcavabons shall be adequately fenced and covered when contractor is not present or protect site left unattended 14 No lane closures allowed on arterial streets during AM and PM peak hours 17 All work zone traffic control including pedestrian control measuresshall ben compliance with the MUTCD and ADA 18 The contractor shall maintain a set of "as bund' plans on site with dimensioning These plans shall be presented upon request tg Final "as -built" pans shall be filed with coy and. or county within 30 days of the completion of the prix ecu 20 The contractor shall follow construction standards pertaining to the lateral corridor facility placement and minorum depth reglarements and clearance requirements of other facilites 21 A current State. County. or City permit shall be maintained on each work site by the contractor The contractor Shea present such permit upon request. 22 Any field adtustments to instasatton of faalrbes, which vary from the plans that have been submitted and approved during the permit application process, shall comedy with the following. a The contractor must stop work mmediately and contact the facility owner of the proposed changes b The facility owners representative shall contact the ctty. county or state nghtef-way constructors inspector and provide them with the details c The ROW Inspector will make a detemnmabo on how to proceed. This deter inaton may range from approval over the phone or via emau to delaying the protect until plans can be updated and appropriate review can be conducted 23. Stake mounted warning signs and marker posts IBM531 to be placed where apprmriate 24. All condat and fiber is to be installed at the back of the roadway ROW unless otherwise noted 23. Leave 120' Loops (80' tails at who. points 1 for mainline fiber in vaults