Specifications include, but are not limited to: This project is located on I-90 starting at Mossmain interchange ramps (RP 437.12) with I-90 work starting at the west ends of the Mossmain Interchange (RP 437.48) and extend east 9.06 miles to the east bridge ends of the West Billings Interchange bridges over King Avenue west at RP 446.16 the beginning of the West Billings interchange – Pinehills interchange; AGGREGATE TREATMENT, QTY 564.000 SQYD; PLANT MIX SURF GR S-3/4 IN, QTY 45,302.000 TON; PLANT MIX BIT SURF GR S -MISC, QTY 20.000 TON; PLANT MIX SURF GR S-3/8 IN, QTY 9,205.000 TON; HYDRATED LIME, QTY 763.000 TON; ASPHALT CEMENT PG 70-28, QTY 3,018.400 TON; EMULSIFIED ASPHALT-TACK COAT, QTY 20,278.000 GAL; EMULSIFIED ASPHALT CHFRS-2P, QTY 532.100 TON; FINAL SWEEP AND BROOM, QTY 17.400 CRMI; COVER-TYPE 2, QTY 297,339.000 SQYD; COLD MILLING, QTY 372,901.000 SQYD; RUMBLE STRIPS, QTY 15.200 MILE; CONCRETE-CLASS STRUCTURE, QTY 62.600 CUYD; CONCRETE-CLASS STRUCTURE LOW SLUMP, QTY 331.400 CUYD; CONCRETE-CLASS DRILLED SHAFT, QTY 149.400 CUYD; REVISE STRUCTURE, QTY 1.000 LS; JOINT SEALS-POLYURETHANE, QTY 176.000 LNFT; PRESTRESSED BEAM-TYPE MTS-36, QTY 307.600 LNFT; REINFORCING STEEL, QTY 40,238.000 LB; REINFORCING STEEL-EPOXY COATED, QTY 88,704.000 LB; DRILLED SHAFT - 3.0 FT, QTY 243.800 LNFT; DRILLED SHAFT - 4.0 FT, QTY 184.000 LNFT; DRILLED SHAFT CASING, QTY 56,990.000 LB; BRIDGE DECK MILLING, QTY 4,251.500 SQYD; CLASS A BRIDGE DECK REPAIR, QTY 45.100 SQYD; CLASS B BRIDGE DECK REPAIR, QTY 9.000 SQYD; CONCRETE-CLASS OVERLAY, QTY 228.000 CUYD; POLYMER OVERLAY, QTY 6,489.700 SQYD; POLYMER OVERLAY PRIMER, QTY 6,489.700 SQYD; CABLE-COPPER 7AWG14-600V, QTY 2,860.000 LNFT; CABLE-COPPER 12AWG14-600V, QTY 2,500.000 LNFT; CONDUCTOR-COPPER AWG4-600V, QTY 1,200.000 LNFT; CONDUCTOR-COPPER AWG6-600V, QTY 3,290.000 LNFT; CONDUCTOR-COPPER AWG8-600V, QTY 600.000 LNFT; CONDUCTOR-COPPER AWG10-600V, QTY 2,680.000 LNFT; CONTROLLER-CAB PEDESTAL TYPE P, QTY 2.000 EACH; CONTROLLER-CAB PED-MODIFY, QTY 1.000 EACH; LUMINAIRE ASSEMBLY-250 W S.V., QTY 1.000 EACH; SIG-TRAF 3 COL-1 WAY 12-12-12, QTY 4.000 EACH; SIG TRAF 4 COL 1 W 12-12-12-12, QTY 3.000 EACH; SIG-PEDESTRIAN TYPE, QTY 2 8.000 EACH; CONTLR/TRAF-ACTUATOR, QTY 3.000 EACH; SIG STANDARD TYPE 1-100, QTY 5.000 EACH; SIG STANDARD TYPE 2-A-900-8, QTY 1.000 EACH; SIG STANDARD MODIFY, QTY 2.000 EACH; DETECTOR-RADAR/PRESENCE, QTY 11.000 EACH