Project Summary
Cobb Engineering Company is responsible for the completion of detailed construction plans for utility relocations, grading, drainage, surfacing, bridges, retaining walls, railroads, signing, traffic signalization, lighting, detours, pavement markings, traffic control, storm water pollution prevention, demolition, specifications and cost estimates.
Sanitary Sewer Construction
7,800 linear feet of new sewer line ranging in size from 8” to 48” including an aerial crossing carrying parallel 30” and 48” lines.
7,800 linear feet of new sewer line ranging in size from 8” to 48” including an aerial crossing carrying parallel 30” and 48” lines.
Water Line Construction
1,000 linear feet of new 16” DIP and 1,200 linear feet of new 20” DIP.
1,000 linear feet of new 16” DIP and 1,200 linear feet of new 20” DIP.
Bridge Construction
10 new span bridges totaling to 242,263 square feet of new bridge deck area, 1 Bridge RCB.
10 new span bridges totaling to 242,263 square feet of new bridge deck area, 1 Bridge RCB.
Roadway Construction
10 lanes of new mainline interstate as well as ramps, frontage roads, and city streets totaling to 236,432 square yards of new paving. Construction detouring on I-40 and I-44, multiple construction phases.
10 lanes of new mainline interstate as well as ramps, frontage roads, and city streets totaling to 236,432 square yards of new paving. Construction detouring on I-40 and I-44, multiple construction phases.
Retaining Wall Construction
11 new retaining walls consisting of approximately 10,450 square yards of primarily Mechanically Stabilized Earth Walls, and approximately 6,000 square yards of cast in place retaining walls.
11 new retaining walls consisting of approximately 10,450 square yards of primarily Mechanically Stabilized Earth Walls, and approximately 6,000 square yards of cast in place retaining walls.
Railroad Reconstruction & Coordination
New rail mainline and industry lead design has been completed. Included a realignment study to shorten the length of the new track construction and advance the rail reconstruction in the overall project schedule. Required significant correspondence and coordination with the UPRR to complete the realignment study and design plans.
New rail mainline and industry lead design has been completed. Included a realignment study to shorten the length of the new track construction and advance the rail reconstruction in the overall project schedule. Required significant correspondence and coordination with the UPRR to complete the realignment study and design plans.
Stormwater Construction
10,000 linear feet of new stormwater pipe. 150 drainage structures. Approximately 1,000 linear feet of 3-12’ X 10’ RCB phased into two parts with intricate coordination with railroad. Approximately 500 linear feet of 2-6’ X 4’ RCB phased for construction.
10,000 linear feet of new stormwater pipe. 150 drainage structures. Approximately 1,000 linear feet of 3-12’ X 10’ RCB phased into two parts with intricate coordination with railroad. Approximately 500 linear feet of 2-6’ X 4’ RCB phased for construction.
Highlights
Worked from Functional Plans
Sequencing and Traffic Control
Total Section Estimated Cost = $120,000,000
