Road[s], Excavating & Grading, Fencing 1.68 miles of ramp reconstruction(northbound)from 31st Street to 39th Street an temporary shoulders from 31st Street to 47th Street all located along I-94/90(Dan Ryan Expressway)in Chicago;includes 14,978 cu yds earth excavation;4,843 cu yds removal and disposal of unsuitable material;242 cu yds trench backfill;19,939 sq yds topsoil;4.25 acres seeding;8,616 sq yds subbase granular material;2,518 sq yds stabilized subbase;3,364 sq yds concrete base course;2,518 sq yds concrete pavement(jointed);5,782 sq yds milling;8,227 sq yd pavement removal;214 sq yds bituminous shoulders,SUPERPAVE;removal of 2 existin structures;292 cu yds concrete removal;933 cu yds structure excavation;504 cu yds concrete;6,037 sq ft rustification finish;20,460 lbs reinforcement bars;62,850 lbs epoxy coated reinforcement bars;6,735 sq ft temporary sheet piling;425 ft steel plate beam guardrail;6 traffic barrier terminals;170 cu yds nonspecial waste disposal;125 sq ft sign panel;37.5 ft overhead sign structure-cantilever;34,251 ft epoxy pavement marking;1,512 ft conduit in trench;4,431 ft trench and backfill;353 ft drilled shafts in soil;4,696 ft concrete curb and gutter;2,518 sq yds whitewashing for concrete pavement;1,184 tons bituminous concrete binder and surface course,SUPERPAVE,MIX D;5,907 sq ft concrete median surface;mobilization;traffic control and protection.