EXHIBIT C – Project Cost Estimate - DTOP

IMPROVEMENTS PR-18 & PR-21 INTERCHANGEConstruction Cost Estimate5/29/2013ITEM DESCRIPTION Quantity Unit Unit Price Total Amount48 Type "A" Manhole 9 Each 7,500 67,50049 Type "4" Inlet 14 Each 3,100 43,40050 Type "4A" Inlet 3 Each 4,500 13,50051 Type "2" Inlet 5 Each 2,520 12,60052 Type "5A" Inlet 4 Each 4,200 16,80053 Type "5" Inlet 12 Each 3,300 39,6005418 inch Reinforced Concrete Pipe,Class III 461 LnM 130 59,9305524 inch Reinforced Concrete Pipe,Class III 1,034 LnM 165 170,6105636 inch Reinforced Concrete Pipe,Class III 160 LnM 260 41,6005742 inch Reinforced Concrete Pipe,Class IV 185 LnM 370 68,4505848 inch Reinforced Concrete Pipe,Class IV 55 LnM 500 27,50059 6" Diam. Perforated Pipe Underdrain 490 LnM 40 19,60060 Trench Excavation, Unclassified 6,161 CuM 18 110,89861 Type "B" Headwall 42" Dia. 1 Each 2,200 2,20062 Existing Inlets/Manholes to be Removed 6 Each 1,000 6,000Inlets/Manholes to be Capped at63 Subgrade 1 Each 1,200 1,20064 Convertion of Inlets/Manholes 1 Each 2,300 2,300VI656667Total Drainage System $743,688Traffic Signing & Pavement MarkingThermoplastic Pavement Marking -White 12,082 LnM 4.00 48,328Thermoplastic Pavement Marking -Yellow 3,897 LnM 4.00 15,588Thermoplastic Pavement Marking -Symbols & Letters 54 Each 90.00 4,86068 Painting Concrete Curb 538 LnM 15 8,07069 Reflective Raised Pavement Markers 690 Each 4.00 2,76070 Existing Signs to be Relocated 36 Each 500 18,00071 Existing Signs to be Removed 29 Each 250 7,25072 Traffic Sign Assembly 1 LS 34,788 34,7883 OF 12