Specifications include, but are not limited to: 20200100 CU YD EARTH EXCAVATION Base items 115.000; 20900110 CU YD POROUS GRANULAR BACKFILL Base items 1.000; 21400100 FOOT GRADING AND SHAPING DITCHES Base items 335.000; 25000210 ACRE SEEDING, CLASS 2A Base items 0.250; 25000400 POUND NITROGEN FERTILIZER NUTRIENT Base items 6.000; 25000500 POUND PHOSPHORUS FERTILIZER NUTRIENT Base items 6.000; 25000600 POUND POTASSIUM FERTILIZER NUTRIENT Base items 6.000; 25100115 ACRE MULCH, METHOD 2 Base items 0.250; 28000250 POUND TEMPORARY EROSION CONTROL SEEDING Base items 6.000; 28000305 FOOT TEMPORARY DITCH CHECKS Base items 10.000; 28000500 EACH INLET AND PIPE PROTECTION Base items 3.000; 35101800 SQ YD AGGREGATE BASE COURSE, TYPE B 6" Base items 1,618.000; 35400500 SQ YD PORTLAND CEMENT CONCRETE BASE COURSE WIDENING 10" Base items 176.000; 40200800 TON AGGREGATE SURFACE COURSE, TYPE B Base items 124.000; 40201000 TON AGGREGATE FOR TEMPORARY ACCESS Base items 106.000; 40600290 POUND BITUMINOUS MATERIALS (TACK COAT) Base items 23,188.000; 40600370 FOOT LONGITUDINAL JOINT SEALANT Base items 46,215.000; 40600982 SQ YD HOT-MIX ASPHALT SURFACE REMOVAL - BUTT JOINT Base items 466.000; 40600990 SQ YD TEMPORARY RAMP Base items 1,295.000...