Click on any link title below to view the case history project.
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