Reconstruction of the I-70 and IL 128 interchange at Altamont including HMA surface removal, resurfacing, underdrains, earth and borrow excavation, shoulders, guardrail, box culvert extension, removal of 4 bridges and construction of 2 bridges.

20100110 UNIT TREE REMOVAL (6 TO 15 UNITS DIAMETER) Base items 97.000 20100210 UNIT TREE REMOVAL (OVER 15 UNITS DIAMETER) Base items 164.000 20100500 ACRE TREE REMOVAL, ACRES Base items 4.000 20200100 CU YD EARTH EXCAVATION Base items 50,888.000 20400800 CU YD FURNISHED EXCAVATION Base items 53,993.000 21101505 CU YD TOPSOIL EXCAVATION AND PLACEMENT Base items 10,732.000 25000210 ACRE SEEDING, CLASS 2A Base items 24.000 25000400 POUND NITROGEN FERTILIZER NUTRIENT Base items 2,193.000 25000500 POUND PHOSPHORUS FERTILIZER NUTRIENT Base items 2,193.000 25000600 POUND POTASSIUM FERTILIZER NUTRIENT Base items 2,193.000 25000700 TON AGRICULTURAL GROUND LIMESTONE Base items 95.000 25100115 ACRE MULCH, METHOD 2 Base items 27.300 25100630 SQ YD EROSION CONTROL BLANKET Base items 1,744.000 28000250 POUND TEMPORARY EROSION CONTROL SEEDING Base items 2,400.000 28000305 FOOT TEMPORARY DITCH CHECKS Base items 1,204.000 28000400 FOOT PERIMETER EROSION BARRIER Base items 25,540.000 28000500 EACH INLET AND PIPE PROTECTION Base items 91.000 28100109 SQ YD STONE RIPRAP, CLASS A5 Base items 490.000 28100707 SQ YD STONE DUMPED RIPRAP, CLASS A4 Base items 24.000