Dwyer Case Histories

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Structural Support & Rehabilitation:

Helical Piles, Soil Stabilization, Underpinning, Shotcrete, Helical Anchors, Micro Piles, Foundation Repair

Cabellas – West Virginia
(Helical Piles)

Mohawk Paper – Dayton, OH
(Helical Piles – Deep Foundation System)

Smuckers Plant – Cincinnati, OH
(Helical Piles – Deep Foundation System)

St. Bernard Soap Co. – Cincinnati, OH
(Helical Piles – Deep Foundation System)

Residential Foundation Repair – Helena, AL
(Helical Piles – Foundation Repair)

Delaware Crossing – Independence, KY
(Stabilization of Foundation / Retaining Wall using Man Portable Rock Drill)

Coeburn Town Dump – Coeburn, VA
(Void Fill, Pressure Grout, Rebar Stitching, Shotcrete)

Bluegrass Station – Lexington, KY
(Helix Tie Backs, Underpinning, Pressure Grouting)

Culvert Repair – Cincinnati, OH
(Underpinning, Shot Crete)

OSU Research Facility – Columbus, OH
(Soil Stabilization, Soil Nails, Shot Crete)

Silmar Resins – Ft. Wright, KY
(Soil Stabilization, Shot Crete)

North Park Amphitheater – Dayton, OH
(Helix Tension Anchors)

Cincinnati Credit Union – Cincinnati, OH
(Micro-Pile Installation using Man Portable Rock Drill)

Fischers Library – Carmel, IN
(Shoring, Shotcrete)

Pump Station – Lake Okeechobee, FL
(Concrete Restoration / Reinforcing, Shotcrete)

Medplus Building – Cincinnati, OH
(Underpinning, Push Piers)

Target Building – Cincinnati, OH
(Underpinning, Steel Piering)

L&N Bridge – Cincinnati, OH
(Helix Tension / Tie Down Anchors)

Montgomery Hall Renovations- Coshocton, OH
(Helical Piles)

Dialysis Clinic – Birmingham, AL

Univ. of Louisville – Louisville, KY
(Deep Foundation System / Helical Piles)

Central Baptist – Lexington, KY
(Excavation Support / Shoring)

Cynthiana Bridge – Cynthiana, KY
(Permeation Grouting)

Brookings School – Springfield, MA
(Helical Piles)

Goodwill Industries – Cincinnati, OH
(Pressure Grouted Micropiles)

Duke Energy – Ironton, OH
(Gravity Grouted Push Piers)

Toddcard – Ft. Lauderdale, FL
(Pressure Grouting)

Westwood United Methodist Church – Cincinnati, OH
(Pressure Grouted Micropiles)

Franklin County Courthouse – Franklin, KY
(Helical Piles / Shoring / Shotcrete / Tiebacks / Underpinning / Micropiles)

RTA East 55th Street Rapid Station – Cleveland, OH
(Helical Piles)

River Hill Retail – Ashland, KY
(Micropile Underpinning)

BNSF Diesel Shop – Tulsa, OK
(Temporary Earth Retention)

GABP – Cincinnati, OH
(Micropiles)

Hillside Stabilization – Fort Thomas, KY
(Foundation Underpinning, Tieback Anchors)

Foundation Wall Replacement – Lexington, KY
(Shoring, Stabilization & Structural Reinforcing)


Concrete Restoration and Decorative Resurfacing Projects:

Contemporary Art Center – Cincinnati, OH
(Colored Cementitious Topping)

Crossroads Community Church – Cincinnati, OH
(Patterned Saw Cuts, Acid Staining, Concrete Sealing, Cemtint Coatings)

Magnum Piering Warehouse – Cincinnati, OH
(Multi-Colored Epoxy Coatings)

QUICKPAK Warehouse – Sharonville, OH
(Shotblasting, Safety Line Striping)

Panini’s Bar & Grill – Columbus, OH
(Scarifing, Diamond Grinding, Self-Leveling Topping, Epoxy & Urethane Coatings)


Dwyer Technical Papers:

Title: Underpinning and Shoring for Underground MRI Research Facility at Ohio State University
By: Howard A. Perko, Ph.D., P.E.

Title: Voice of America Mall Target Project: A Steel Push Pier Underpinning Case Study
By: Howard Perko, Brian Dwyer, Dave Jacob

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