Discussion and Consideration to Approve a Professional Service Agreement with the Iowa DOT for the Highway 6 Improvements Project – Motion to Approve — K-2

Exhibit B: Cost Estimate Division 2 - 100% City of Division 3 - Stormwater Division 1 - 100% Iowa DOT Tiffin Items (94% DOT, 6% City) # Item Code Item Description Unit Unit Price Quantity Total Cost Quantity Cost Quantity Cost Quantity Cost 136 2528-8445110 TRAFFIC CONTROL LS 8000 1 $8,000.00 1.00 $8,000.00 0.00 $0.00 137 2529-5070110 PATCHES, FULL-DEPTH FINISH, BY AREA SY 260 35 $9,100.00 35.00 $9,100.00 0.00 $0.00 PATCHES, FULL-DEPTH FINISH, BY AREA (50 FEET OR GREATER 138 2529-5070111 IN LENGTH) SY 260 63 $16,380.00 63.00 $16,380.00 0.00 $0.00 139 2529-5070120 PATCHES, FULL-DEPTH FINISH, BY COUNT EA 250 6 $1,500.00 6.00 $1,500.00 0.00 $0.00 140 2533-4980005 MOBILIZATION LS 8000 1 $8,000.00 1.00 $8,000.00 0.00 $0.00 141 2601-2638352 SLOPE PROTECTION, WOOD EXCELSIOR MAT SQ 10 26.1 $261.00 26.10 $261.00 0.00 $0.00 WATERING FOR SOD, SPECIAL DITCH CONTROL, OR SLOPE 142 2601-2643110 PROTECTION 1000 Gallons 75 5.22 $391.50 5.22 $391.50 0.00 $0.00 143 2601-2643300 MOBILIZATION FOR WATERING EA 450 3 $1,350.00 3.00 $1,350.00 0.00 $0.00 144 2602-0000309 PERIMETER AND SLOPE SEDIMENT CONTROL DEVICE, 9 IN. DIA. LF 2.2 260 $572.00 260.00 $572.00 0.00 $0.00 145 2602-0000312 PERIMETER AND SLOPE SEDIMENT CONTROL DEVICE, 12 IN. DIA. LF 2.4 750 $1,800.00 750.00 $1,800.00 0.00 $0.00 REMOVAL OF PERIMETER AND SLOPE OR DITCH CHECK 146 2602-0000351 SEDIMENT CONTROL DEVICE LF 0.2 1010 $202.00 1010.00 $202.00 0.00 $0.00 147 2602-0000500 OPEN-THROAT CURB INTAKE SEDIMENT FILTER, EC-602 LF 13 72 $936.00 72.00 $936.00 0.00 $0.00 MAINTENANCE OF OPEN-THROAT CURB INTAKE SEDIMENT 148 2602-0000510 FILTER EA 11 8 $88.00 8.00 $88.00 0.00 $0.00 149 2602-0000520 REMOVAL OF OPEN-THROAT CURB INTAKE SEDIMENT FILTER EA 9 8 $72.00 8.00 $72.00 0.00 $0.00 150 2602-0000530 GRATE INTAKE SEDIMENT FILTER BAG, EC-604 EA 135 1 $135.00 1.00 $135.00 0.00 $0.00 151 2602-0000540 MAINTENANCE OF GRATE INTAKE SEDIMENT FILTER BAG EA 15 1 $15.00 1.00 $15.00 0.00 $0.00 152 2602-0000550 REMOVAL OF GRATE INTAKE SEDIMENT FILTER BAG EA 12 1 $12.00 1.00 $12.00 0.00 $0.00 153 2602-0010010 MOBILIZATIONS, EROSION CONTROL EA 600 1 $600.00 1.00 $600.00 0.00 $0.00 154 2602-0010020 MOBILIZATIONS, EMERGENCY EROSION CONTROL EA 1200 1 $1,200.00 1.00 $1,200.00 0.00 $0.00 Sub-Total STPN-006-7(101)--2J-52 $176,044.40 $176,044.40 $0.00 155 2104-2710020 EXCAVATION, CLASS 10, CHANNEL CY 13 191 $2,483.00 191.00 $2,483.00 0.00 $0.00 156 2401-6745650 REMOVAL OF EXISTING STRUCTURES LS 40000 1 $40,000.00 1.00 $40,000.00 0.00 $0.00 157 2402-2720000 EXCAVATION, CLASS 20 CY 25 878 $21,950.00 878.00 $21,950.00 0.00 $0.00 158 2402-3825025 GRANULAR MATERIAL FOR BLANKET CY 89 123 $10,947.00 123.00 $10,947.00 0.00 $0.00 159 2403-0100020 STRUCTURAL CONCRETE (RCB CULVERT) CY 850 244.1 $207,485.00 244.10 $207,485.00 0.00 $0.00 160 2404-7775000 REINFORCING STEEL LB 1.8 36100 $64,980.00 36100.00 $64,980.00 0.00 $0.00 161 2414-6444100 STEEL PIPE PEDESTRIAN HAND RAILING LF 230 119 $27,370.00 119.00 $27,370.00 0.00 $0.00 162 2507-3250005 ENGINEERING FABRIC SY 4.2 288 $1,209.60 288.00 $1,209.60 0.00 $0.00 163 2507-6800061 REVETMENT, CLASS E TON 70 286 $20,020.00 286.00 $20,020.00 0.00 $0.00 164 2526-8285040 CONSTRUCTION SURVEY, LOCATION SURVEY LS 7500 1 $7,500.00 1.00 $7,500.00 0.00 $0.00 165 2533-4980005 MOBILIZATION LS 44882.7 1 $44,882.70 1.00 $44,882.70 0.00 $0.00 Sub-Total BRF-006-7(102)--38-52 $448,827.30 $448,827.30 $0.00 TOTAL Project $7,823,625.55 $3,902,636.57 $3,920,988.98 2026-4-131_Tiffin