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EXHIBIT C <br /> CITY OF DECATUR-PROJECT 2026-04 <br /> NE QUADRANT WATER SYSTEM CAPACITY IMPROVEMENTS <br /> 2026 21)27 <br /> e e e r <br /> b b N N N N N N N N 0 N N r h N N <br /> N N N N N N 0 0 O N N 0 0 0 0 r,-.1- <br /> t-.4 0 0 0 0 0 O 0 N N N O O O O 0 O O 0 0 <br /> N _. _ ,N N N <br /> N N N N N ,N _N ,-„� .• .. N N N N N N N N N ,-� <br /> TASK 9 TASK DESCRIPTION START FINISH V' _' _. _. -, N -' c-i r' " ,.-, <br /> � _ er- cc rn N run -r vi �6 rNoc,a <br /> Notice to Procwed 2/3/2026 2/9/2026 <br /> I Data Collection <br /> a Gather city utility data,via GIS shape file:water,sanitary,storm 2/1/2026 3/31/2026 <br /> b I lire a Private Utility Locale(NIL)firm to collect non-city utility data 2/1/2(126 3/31/2026 <br /> c Identify abandoned utilizes,if possible 2/1/2026 3/312)26 <br /> d Prepare updated(1151 shape file(City&Non-City Utility) 3/1/2026 3/31/2026 <br /> Resolve uncertainties&conflicts,where needed and ifpossible 4/1/2026 4/30/2(126 <br /> I Identify I+idd work to resolve(Potholes)COD to perform 5/1/2026 5/31/2026 <br /> g COD to provide Geotechnical data front ocher infrastructure improvements 3/1/2026 3/31/2(126 <br /> 2 Water Model Refinement <br /> a Request and confirm Water UI/MS modal runs properly 2/1/2026 2/28/2026 <br /> b verify water demands in model 2/1/2026 2/28/2026 <br /> c Evaluate nodal performance lior alignment alterative III 3/1/2026 3/312026 , <br /> c1 Evaluate nodal pcdommance for alignment alternative((2 3/1/2026 3/312026 <br /> e Evaluate model perfmmancc for alignment alternative 03 3/1/2026 3/312026 , <br /> I Execute nodal for throe(3)alignment alternatives:3(1-inch main 4/1/2026 4/30/2026 - <br /> g Execute nodal for three(3)aligner altannlives:36-inch main 4/12(126 4/302026 <br /> It Summarize model results 4/1/2026 4/302(121, <br /> 3 Type,Size and Location Report <br /> Perform Desktop analysis of the alignment alternatives using GIS <br /> O data&Wate;Ems model Info 4/12026 4/30/2026, , <br /> b Identify any land or ease rent acquisition needed,cost 5/1/2026 5/.102026 <br /> Develop preliminary opinions of construction colds for Alternatives <br /> c evaluated(30%milestone) 6/1/2026 6/302(126 <br /> Develop draft scoring criteria,with input from COI)stall <br /> d Rankine Alto,Considering utility conflict,RR crossings,cost,etc. 5/1/2026 501/2026 <br /> Score&rank the alignment alto based on the criteria est. <br /> c in task 3d 6/12026 6/3012026 <br /> Prepare Type,Size&Location(3S&1.)report&Subunit to <br /> COD for review&Comment-Focus on using ductile non pipe <br /> f except for directionally drilled installations. 5/1/2026 6/30/2026 <br /> Meet w/COU to review'I'S&I.report,receive comments& <br /> II Jevise renort (.112026 6/30/2026 <br /> 4 Field Surveys <br /> With a preferred alignment selected,coordinate field surveys <br /> a to collect topographic data 7/12(126 7/31/2026 - <br /> b Locate above ground utilities w/GPS&set control points 7/1/2026 7/312026 <br /> Perforin detailed surveys at the two connections points <br /> c (Oat-field Ave lank 4 Ilubbawl/brush Coll Rd hoer ection) 08/01/26 08/3126 <br /> d Request city utility locates 08/01/26 08/31/26 <br /> o Request non-city utilities through PIJI- 08/01/26 08/31/26 <br /> Request right-of-entry to 11)0.1'.railroad(a)&other affected <br /> f entities,survey those areas 08/01/26 08/31/26 <br /> Collectroute utility data in the field using a drone that <br /> provides aerial imagery,Litho data&gee-referenced <br /> g attributes. FAA Authorization required for drone survey. 00/01/26 10/31/26 _ , <br /> h Post process field data collected to generate input Iles. (61/01/26 10/3126 <br /> i Held investigation of existing structures:sanitary,atomm,water 01/0126 01/30/20 <br /> C-1 <br /> 25009900.00 C:\Users\tsumner\AppData\Local\Temp\Bluebeam Software\30744291 01/14/2026 <br />