Site work and paving for a bridge / tunnel in Le Mars, Iowa. Completed plans call civil work for a bridge / tunnel.

Description of the Proposed Work: 60617004-001 Plywood Trail Stage 1A Grading/PCC Trail/Trail Bridge TEM QUANTITY UNIT Embankment-in-place 8170.6 CY Excavation, Class 10, Roadway and Borrow 671.8 CY Topsoil, Strip, Salvage and Spread 1314.8 CY Compaction with Moisture and Density Control 6801.8 CY Special Compaction of Subgrade 4.6 STA Shoulder Finishing, Earth 42.3 STA Standard or Slip Form Paving, 8" PCC Class C 1276.5 SY Granular Surfacing on Road, Class A Crushed Stone 104.1 TON Aprons, Concrete, 36" dia. 2 EA Apron, Low Clearance Concrete, eq. dia. 48" 8 EA Culvert Concrete Entrance Pipe, 36" dia. 160.0 LF Culvert, Low Clearance Concrete Entrance Pipe, eq. dia. 48" 458.0 LF Subdrain, Perforated Plastic Pipe, 4" dia. 45 LF Recreational Trail, Portland Cement Concrete, 6" 2133.5 SY Special Compaction of Subgrade for Recreational Trail 21.15 STA Driveway, P.C. Concrete, 8" 100.2 SY Perforated Square Steel Tube Posts 7 LF Perforated Square Steel Tube Post Anchor, Break-Away Soil Installation 1 EA Type A Signs, Sheet Aluminum 2 SF Install Type A Sign 2 EA Painted Pavement Marking, Waterborne or Solvent-Based 2.34 STA Painted Symbols and Legends, Waterborne or Solvent-Based 1 EA Traffic Control 1 LS Mobilization 1 LS Seeding and Fertilizing (Rural) 0.93 AC Turf Reinforcement Map, Type 2 357.5 SQ Silt Fence 1343.8 LF Silt Fence for Ditch Check 76.5 LF Removal of Silt Fence or Silt Fence for Ditch Checks 142.0 LF Maintenance of Silt Fence or Silt Fence for Ditch Checks 710.0 LF Mobilizations, Erosion Control 1 EA Excavation, Class 20 56.0 CY Structural Concrete (Bridge) 189.7 CY Reinforcing Steel, Epoxy Coated 22514 LB Excavate and Dewater 1 LS Pre-engineered Steel Truss Trail Bridge, 310'-0 x 14'-0 1 EA Piles, Steel, HP 10x57 1140 LF Piles, Steel, HP 12x74 525 LF Bridge Wing Armoring - Erosion Stone 19.0 TON Engineering Fabric 420 SY Revetment, Class E 445 TON Structural Steel Pedestrian Hand Rail 42.0 LF