Specifications include, but are not limited to: IM-035-3(194)87--13-77 ROUTE: I-35; I-35/80/235 Interchange NE Of Des Moines(Stage 3A); QTY 40.00 EACH APRONS; QTY 82.60 ACRE CLEARING & GRUBBING; QTY 1.00 LUMP SUM CONSTRUCTION SURVEY; QTY 1.00 EACH CONTROL CABINET; QTY 2,150.00 LINEAR FOOT CULVERT PIPE; QTY 687.00 LINEAR FOOT ELECTRICAL CURCUITS; QTY 1,145.10 SQUARE YARD ENGINEERING FABRIC; QTY 498,342.00 CUBIC YARD EXCAVATION CLASS 10; QTY 6,202.00 CUBIC YARD EXCAVATION CLASS 20; QTY 12,875.30 LINEAR FOOT FENCE, CHAIN LINK; QTY 1.00 EACH FIELD LABORATORY/OFFICE; QTY 145.60 CUBIC YARD FLOWABLE MORTAR; QTY 5,468.90 CUBIC YARD GRANULAR BACKFILL; QTY 3.00 EACH HANDHOLE; QTY 9.00 EACH INTAKES & MANHOLES/UTILITY ACCESS; IM-035-3(195)87--13-77 ROUTE: I-35; I-35/80/235 Interchange NE Of Des Moines(EB I-80 To NB I-35 Ramp); QTY 1.00 LUMP SUM CONSTRUCTION SURVEY; QTY 5,975.00 CUBIC YARD EXCAVATION CLASS 20; QTY 13,638.00 SQUARE YARD LONGITUDINAL GROOVING IN CONCRETE; QTY 5,750.00 LINEAR FOOT PILE, STEEL H, 12 IN.; QTY 43,905.00 LINEAR FOOT PILE, STEEL H, 14 IN.; QTY 5,374.90 LINEAR FOOT RAIL, CONCRETE BARRIER; QTY 300,629.00 POUND REINFORCING STEEL; QTY 2,408,103.00 POUND REINFORCING STEEL, EPOXY COATED; QTY 8,696.00 CUBIC YARD STRUCTURAL CONCRETE; QTY 6,689,078.00 POUND STRUCTURAL STEEL; IM-035-3(196)87--13-77 ROUTE: I-35; EB I-80 To SB/WB I-235 Ramp Over Broadway Ave.; QTY 18.00 EACH BEAMS, PRETENS. PRESTR. CONC.; QTY 1.00 LUMP SUM CONSTRUCTION SURVEY; QTY 620.00 CUBIC YARD EXCAVATION CLASS 20; QTY 1,225.50 SQUARE YARD LONGITUDINAL GROOVING IN CONCRETE; QTY 5,495.00 LINEAR FOOT PILE, STEEL H, 10 IN.; QTY 352.10 LINEAR FOOT RAIL, CONCRETE BARRIER; QTY 21,933.00 POUND REINFORCING STEEL; QTY 111,995.00 POUND REINFORCING STEEL, EPOXY COATED; QTY 588.00 CUBIC YARD STRUCTURAL CONCRETE; QTY 6,376.00 POUND STRUCTURAL STEEL