Timothy V. Gumina
President
Education
B.Sc. Met. Engineering, Colorado School of Mines, Golden, Colorado
Industry Organizations and Affiliations
- Professional Speaker, International Conference of Polymers in Concrete
- Member, American Concrete Institute
- Member, Colorado Contractors Association
- Voting Member-International Concrete Repair Institute Committee “Evaluation of Concrete”
Published Papers
- “Crack Injection: Methods, Materials, and Costs”, Concrete International Magazine
- “Concrete Removal and Surface Preparation for Overlays and Partial Depth Repairs”,
Concrete Repair Bulletin, January/February, 1994
- “Repair of an Improperly Detailed Masonry Façade: A Case History” Volume I Serviceability
and Durability of Construction Materials ASCE Proceedings 1990
- “Pre-mature Failure of Outdoor Masonry Pavements” Volume I Serviceability and Durability
of Construction Materials ASCE Proceedings 1990
Major Project Experience-Award Winning Projects
- Northwest Corporate Park, Kent Washington- $1.2 million strengthening and repair
of concrete warehouse structural system.
- Skate Country Roller Rink Building, Dubuque, Iowa- Strengthening of metal frame
building and diaphragm.
- County Courthouse Repair, Montrose Colorado- Stabilization of foundation via compaction
grouting and strengthening of stone masonry structural system.
- Castlewood Canyon Historic Arch Bridge, Franktown Colorado- $550 thousand concrete
repair and strengthening of reinforced arch bridge. Colorado Department Sub-contractor
of the year award, 2004.
Michael R. Wyman
Vice President, Business Administration
Education
B.Sc. Met. Engineering, Colorado School of Mines, Golden Colorado
Industry Organizations and Affiliations
- Past President, Rocky Mountain Chapter, American Concrete Institute
- Professional Speaker, World of Concrete
- Member, American Concrete Institute
Published Papers
- “Crack Injection: Methods, Materials, and Costs”, Concrete International Magazine
- “Concrete Removal and Surface Preparation for Overlays and Partial Depth Repairs”,
Concrete Repair Bulletin, January/February, 1994
- “Repair of an Improperly Detailed Masonry Façade: A Case History” Volume I Serviceability
and Durability of Construction Materials ASCE Proceedings 1990
Major Project Experience
- Dove Creek Canal, Bureau of Reclamation, Cortez, Colorado- Repair of pre-cast concrete
pipe joints using expanded gasket technique.
- Foothill Village Parking Garage, Salt Lake City, Utah- Strengthening of under-designed
parking structure using pre-cast twin tee members.
- Semper Water Treatment Plant, Denver Colorado- Re-Construction of structural system
for new water treatment plant.
- Colorado Department of Transportation, I-70 at Glenwood Springs, Hanging Lakes Bridges-
Repair of Shear cracking on pre-cast concrete box girders.
- Colorado Department of Transportation, I-70 at Vail Pass, Vail Colorado- Repair
of Shear cracking and post tension devices.
- Two Denver Highlands Parking Garage, Denver Colorado - Strengthening of pre-cast
concrete parking garage, investigation and repair.
Bruce A. Collins
Business Development
Education
B.Sc. Chemical Engineering, Colorado School of Mines, Golden Colorado Minor Mineral
Economics
Industry Organizations and Affiliations
- National Board of Directors, The International Concrete Repair Institute 1996-2004
- Professional Speaker, American Concrete Institute, “Concrete Repair Seminars” 1996
to current
- Voting Member, International Concrete Repair Institute, Technical Activities Committee
2003 to current
- Voting Member, ACI International Committee 364 Rehabilitation of Concrete Structure
- 2005 Fellow, International Concrete Repair Institute, 2002
Published Papers
- “Field Applications of In-Situ Tensile Pull-Off Tests” Concrete Repair Bulletin
July/August 2004
- “Investment Rate of Return Analysis for selecting a Parking Garage Repair Scheme”,
Parking, A Publication of the National Parking Association, May/June 1997
- “Hydro-demolition of parking deck appeases condo residents above” Concrete Repair
Bulletin, March/April 1997
- “Royal Gorge Incline Railway Rehabilitation” Concrete Repair Bulletin, March/April
1996
Major Project Experience-Award Winning Projects
- KBP Coil Coaters Facility- $1.50 million folded roof plate slab concrete repair
and structural strengthening damaged by fire. International Concrete Repair Institute
National Category Award, 2004
- Intermountain Power Service Corporation- $1.85 million repair of pre-cast concrete
cooling tower deteriorating caused by reinforcing steel corrosion.
- Montbello Warehouse-$700 thousand structural repair of a 50,000 square foot twin
tee roof structure damage by excessive snow load.
Myles A. (Tony) Murray
President Emeritus
Education
B.SC. Architectural Engineering, University of Colorado, Boulder State of Colorado
Registered Professional Engineer
Industry Organizations and Affiliations
- “Fellow”, American Concrete Institute
- Fmr. Chair, American Concrete Institute Committee 546 “Concrete Repair”
- Chair Sub-Committee, “Concrete Repair Guide”
- Secretary, American Concrete Institute Committee 503 “Adhesives for Concrete”
- Member, American Concrete Institute Committee “Technical Specifications”
- Member, American Concrete Institute Committee 318, Building Code Requirements for
Reinforced Concrete”
- Structural Engineers Association of Colorado, Member
- Professional Speaker, American Concrete Institute “Concrete Repair Seminars
- Board of Dir., Secretary & member Executive Committee, “International Congress on
Polymers in Concrete”
- Member, Structural Engineering Institute, Committee on “Seismic Rehabilitation of
Buildings
Recently Published Papers
- “A Construction Contract for the Year 2000”, Concrete International, June 1993
- “Reclamation of a Failing Parking Garage”, Concrete International, September 1992
- “Repair of Subsurface Voids in a High Performance Pavement”, Concrete International,
March 1990
- “Surface Preparation for Adhesives”, Concrete International, September 1989
Summary
Mr. Murray has over 30 years of experience in concrete and structural repair. He
has previously worked as a structural design engineer and was Director of Technical
Services for a concrete repair material supplier prior to founding Restruction Corporation.
He is active in many societies and has previously lectured at the “World of Concrete”
Tony is widely respected throughout the world for his pioneering work in concrete
repair.