Deep Foundation Drilling & Grouting
Cofferdams / River Mooring Cells
Facilitating aquatic construction with cofferdams and river mooring cells.
![](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65e48ffafef36c1f80cc3b89_DF-D%26G---Cofferdams---Koppel-Bridge.webp)
Cofferdams / River Mooring Cells
Multi-Phase Project: Phase
James Rumsey Bridge
![James Rumsey Bridge](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5df78fe1ff665b85a8ac0_James-Rumsey-2-1523x728.webp)
Erected just upstream of the old bridge, the new 1096lf structure is a three-span steel haunch plate girder design carrying two lanes of traffic plus an eight-foot wide sidewalk.
Multi-Phase Project: Phase
AEP Cardinal Power Station
![AEP Cardinal Power Station](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5decbaef99f67e0d28ac7_Cardinal-Power-Plant-20181107-2-1523x728.webp)
Brayman was contracted by the Black & Veatch Corporation to construct a new barge unloading and mooring facility as part of the necessary flue-gas desulfurization (FGD) upgrades at the existing Cardinal Power Station located in Brilliant, OH.
Multi-Phase Project: Phase
ALCOSAN Flow Control Project
![ALCOSAN Flow Control Project](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5cd24c7bf7e4f2eb78db5_ALCOSAN-Inceptor-Clean-out-Access-02.webp)
Brayman was contracted to install precast concrete coffer boxes around the pipe to allow for easier access to the pipe for cleaning operations.
Multi-Phase Project: Phase
Masontown Bridge
![Masontown Bridge](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5c31facecf90e7403d780_Masontown-Bridge-01-1-495x400.webp)
The Masontown Bridge project involved the replacement of an existing 11-span, two lane steel truss structure with a new 1,700-LF 7-span four lane plate girder bridge.
Multi-Phase Project: Phase
Cochranton Truss
![Cochranton Truss](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5c01fbfb92da06a08bdfa_Cochranton-Truss-01-1-495x400.webp)
The new 338-feet long two-lane bridge was constructed with the substructure founded on cast-in-place concrete pipe piles.
Multi-Phase Project: Phase
Hulton Bridge
![Hulton Bridge](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5b7f123169546f9ba0d33_Hulton-Bridge-01-1-495x400.webp)
The Pennsylvania Department of Transportation’s Replacement of the Hulton Bridge near Oakmont, PA, involved the replacement of a two lane truss bridge with a new 1,633 LF four lane five span haunched girder bridge erected upstream of the existing bridge on the Allegheny River.
Multi-Phase Project: Phase
3
Bluestone Dam
![Bluestone Dam: Phase 3](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5af996ab2d2a7c504627e_Bluestone-Dam-Ph3-01-1-495x400.webp)
Brayman was contracted to provide specialty construction services in support of the Dam Safety Assurance (DSA) Phase 3 Project at Bluestone Dam.
Multi-Phase Project: Phase
Ironton Russell Bridge
![Ironton Russell Bridge](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5addd1e9d621bd91df313_Ironton-Russell-Bridge-large-845x684.webp)
This award winning new bridge is a cable stay structure with 326’ tall delta shaped towers and a 900’ main span (the longest span ever constructed by ODOT).
Multi-Phase Project: Phase
VDOT L55
![VDOT L55](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b58dae349765854a8d2b33_Work-at-Abutment-A-1523x728.webp)
This project consists of four and one-half feet drilled Shafts at the abutments and six and one-half feet drilled shafts at the river piers.
Multi-Phase Project: Phase
5 Cofferdam
Bluestone Dam
![Bluestone Dam: Phase 5 Cofferdam](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65b5841edbdcc0539d6cf84c_Bluestone_Phase5-4-1523x728.webp)
A sheet pile cofferdam was installed down the center of the existing stilling basin to divide the spillway in half in preparation for the Phase 5 Spillway Reconstruction Project.
Deep Foundation Drilling & Grouting
Complex Heavy Civil Infrastructure
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![](https://cdn.prod.website-files.com/65a99ffdc9b52924d1d8fffd/65e4920275867584b4e3f058_Get-in-Touch---Cofferdams---Bluestone-Anchor-Install.webp)