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Engineer Manager

Location:
Chino Hills, CA, 91709
Posted:
July 13, 2010

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Resume:

LUIS FERNANDO VESGA

CURRICULUM VITAE

OCCUPATION CIVIL ENGINEER

FIELDS CIVIL, GEOTECHNICAL AND ENVIRONMENTAL ENGINEERING

PROFESSIONAL C 68782 STATE OF CALIFORNIA, PE 074184 STATE OF

ENGINEER LICENSES IN PENNSYLVANIA, 72200 STATE OF OHIO

USA

PROFESSIONAL 252**-***** REPUBLIC OF COLOMBIA

ENGINEER LICENSE IN

COLOMBIA

PLACE OF WORK BAS - Tetra Tech

ADDRESS 1360 Valley Vista Dr, Diamond Bar,

CA, 91765

PHONE Work: 909-***-**** Home: 909-***-****

Dr. Vesga has over 25 years of professional experience in civil, geotechnical,

and environmental engineering. As a president, vice-president, senior project

manager, and senior geotechnical engineer, Dr. Vesga has led multi-disciplinary

groups of engineers, geologists, technicians, and administrative personnel, and

has been responsible for planning, management, consulting, and execution of

civil engineering projects. Dr. Vesga has participated in projects for private

and public sector clients and geotechnical engineering academic activities for

universities and professional associations. The professional activities

included analysis and design of deep and shallow foundations, slope stability

and stabilization, ground stabilization, design of underpinning and repairing

of existing foundations, braced, cantilevered, tieback, soil nail, and

mechanically supported retaining walls and excavations, structures for ports

and harbors; evaluation of liquefaction potential, geotechnical seismic design,

and site specific seismic evaluation, evaluation of geotechnical hazard and

risk analysis for major cities; design of pavements for roads, airfields, and

ports; design of geotechnical site investigations and laboratory programs,

design, monitoring, and interpretation of static and dynamic geotechnical

instrumentation for structures; execution of field inspections, and provision

of geotechnical services during construction; expert in numerical analysis

using finite element, finite difference, and discrete element methods; expert

in Geographic Information Systems (GIS), database design and management and web

map distribution applied to geo-hazard and environmental analyses for roadways,

pipelines, landfills, and populated areas. The academic activities of Dr. Vesga

included teaching of geotechnical engineering courses and lecturing in

geotechnical international conferences. Dr. Vesga is author of several

geotechnical articles published in international journals and conference

proceedings.

EDUCATION TITLE UNIVERSITY PLACE AND DATE

BACHELOR Civil Engineer Universidad de La Bogot , August 1985

Salle

SPECIALIZATION Geotechnical Universidad Bogot , April 1992

Specialist Nacional de

Colombia

MASTER OF SCIENCE Master of Universidad de Los Bogot , March 2002

Science in Andes

Civil

Engineering

DOCTORATE PhD in University of Pittsburgh, August, 2005

Engineering Pittsburgh

LANGUAGES

English, Spanish

SOCIETIES SINCE

Geo-Engineer Extreme Event Reconnaissance GEER 2009

Association - Member

United States Universities Council on Geotechnical 2008

Education and Research (USUCGER) - Member

International Geosynthetics Society 2008

(IGS)

Domeight Research Institute, Pittsburgh, PA. - Member 2006

of Board of Directors

Network for Earthquake Engineering Simulation (NEES) 2006

Consortium, Inc. - Member

American Society of Civil Engineers - ASCE - Member 2002

Geo-Institute - Member 2002

Sociedad Colombiana de Ingenieros (Colombian Society of 1991

Engineers) - Member

Sociedad Colombiana de Geotecnia (Colombian 1985

Geotechnical Engineering Society) - Member

International Society for Soil Mechanics and 1985

Geotechnical Engineering - ISSMGE - Member

HONORS AND AWARDS DATES

Member of Board of Geo-Institute, ASCE, Pittsburgh 2004 to 2007

Directors Chapter

President of Sociedad Colombiana de Ingenieros 1995 to 2000

Permanent (Colombian Society of Engineers)

Geotechnical

Committee

Vice-President of Sociedad Colombiana de Ingenieros 1993 to 1995

Permanent (Colombian Society of Engineers)

Geotechnical

Committee

Judge Member for Sociedad Colombiana de Ingenieros 1995, 1996, 1997, 1998

Assigning the (Colombian Society of Engineers)

National Engineering

Awards of the

Republic of Colombia

Board Committee Sociedad Colombiana de Geotecnia 1996 to 2000

Member (Colombian Geotechnical

Engineering Society)

Consultant of the Colombian Geotechnical Engineering 1996 to 2000

Society for developing technical concepts regarding

geotechnical hazards (landslides, mudflows, avalanches

and earthquakes) and risk analyses over populated areas

in the City of Bogota, Colombia

Member of Editorial Panamerican Geotechnical Journal 1998 to 2000

Board "Soils and Rocks"

Reviewer of American Society of Civil Since 2004

Technical Articles Engineers, ASCE. Journal of

Geotechnical and Geoenvironmental

Engineering

Geotechnical Testing Journal, ASTM Since 2010

Achievement Award for Excellence in Engineering 2001, 2003, 2004, 2005

conferred by the US Army Corps of Engineers, Mobile

District.

Academic Merit Scholarship from University of 2002 to 2005

Pittsburgh for pursuing doctorate degree in

engineering.

HONORS AND AWARDS (Cont.) DATES

Member of the Technical Committee of the Colombian 1998

Geotechnical Society for Evaluating the Technical

Aspects of the Seismic Engineering Building Code (Norma

Colombiana de Diseno y Construccion Sismoresistente

NSR-98) issued by the Colombian Congress and Prepared

by the National Association of Seismic Engineering.

Research Award from Universidad de La Salle for the 1998

research: Deep cracking of "Sabana de Bogot " clay.

POSITIONS FIRM DATES

Senior Geotechnical BAS - Tetra Tech, Diamond Bar, CA since 2007

Engineer Project

Manager

Project Manager GeoMechanics Inc., Elizabeth, PA 2005 to 2007

Senior Geotechnical

Engineer

Vice President, EEII Ltda (Colombia). 2000 to 2005

Senior Engineer

President and Senior Edifica Ltda (Colombia). 1996 to 2005

Engineer

President and Senior Bateman Ingenier a Ltda (Colombia) 1990 to 1996

Engineer

Geotechnical Ingenier a y Geotecnia Ltda 1985 to 1990

Engineer (Colombia)

ACADEMIC POSITIONS INSTITUTION AREAS OF RESEARCH / PLACE AND DATE

COURSES

Adjunct Professor Universidad Foundation June 1995 to May 1999.

de La Salle. Engineering Bogot

Adjunct Professor Universidad Soil Mechanics and August 1992 to June

Javeriana Foundation Eng. 2002. Bogot

SOFTWARE

FLAC, PFC2D, PLAXIS, SHAKE, EERA, GSTABL7, UNWEDGE, SWEDGE, PHASE2, HEC-RAS,

HEC-GeoRAS, HEC-HMS, HEC-GeoHMS, HELP, UNSAT-H, SEEPW, SLOPEW, SIGMAW, DRIVEN,

LPILE, PYWALL, GRLWEAP, COM624P, KENLAYER, GINT, ARCGIS, ARCINFO, ARCMAP,

ARCSCENE, MATHCAD

ATTENDED THE FOLLOWING CONFERENCES INSTITUTION PLACE AND DATE

AND SHORT COURSES

GeoFlorida, 2010 Geo-Institute, ASCE W. Palm Beach,

FL, 2010

Geosynthetics, 2009 International Geosynthetics Salt Lake City,

Society. UH, 2009.

Next Generation Attenuation (NGA) Earthquake Engineering Los Angeles, CA,

Models, EERI Seminar Research Institute 2009

Development and Application of the California Department of Sacramento, CA,

Caltrans 2009 Seismic Design Transportation 2009

Procedures

4th International Workshop on New University of Pittsburgh Pittsburgh, USA,

Frontiers of Computational 2008

Geomechanics. Pittsburgh.

IV International Conference on ASCE Phoenix, USA,

Unsaturated Soils 2006

ESRI 3D Analyst using ArcGIS University Pittsburgh - Pittsburgh, 2004

ESRI

Spatial Analysis of Geo-Hazards University Pittsburgh - Pittsburgh, 2004

using ArcGIS ESRI

Spatial Analyst using ArcGIS University Pittsburgh - Pittsburgh, 2004

ESRI

Geostatistical Analyst using University Pittsburgh - Pittsburgh, 2004

ArcGIS ESRI

XII Panamerican Conference on International Society for Boston, USA, 2003

Soils Mechanics and Geotechnical Soil Mechanics and

Engineering Geotechnical Engineering,

ISSMGE

III Panamerican Symposium on ISSMGE Cartagena, Col.

Landslides 2001

Cone Penetration Testing Georgia Institute of Atlanta, USA.1998

Technology Lecturers:

T.Lunne, P.Robertson,

J.Powell

Geotechnical Site ASCE Atlanta, USA,

Characterization, ISC`98 1998.

Ports 98 "Transportation Link to ASCE Los Angeles, USA,

Global Trade" 1998

XIV International Conference for International Society for Hamburg

Soil Mechanics & Geotechnical Soil Mechanics and Germany,1997

Engineering Geotechnical Engineering,

ISSMGE

Americas Highway Conservation Ministerio de Transporte - Cartagena,1997

Seminar S.C.I.

Acceptable Risks in Rock Mechanics Universidad Pedag gica y Bogot , 1996

Tecnol gica de Colombia /

Lecturer:Prof. Evert Hoek.

VI Shore Engineering Journeys Sociedad de Ingenieros del Barranquilla,

Atl ntico. 1996

X Panamerican Conference on Soil ISSMGE Guadalajara

Mechanics and Foundation M xico, 1995

Engineering

Seismic and Tectonic Seminar of Ingeominas Bogota, 1995

Llanero Piedmont

I Highway Infrastructure Seminar Universidad de La Salle Bogot , 1995

Settlement'94, Vertical and American Society of Civil Houston Texas,

Horizontal Deformations of Engineers. U.S.A. 1994

Foundations and Embankments

I Geosynthetics Seminar and Escuela Colombiana de Bogot , 1993

Workshop Ingenier a.

Environmental Protection in Universidad de La Salle Bogot , 1992

Engineering Projects.

I Geotechnical Seminar. Excavation Universidad de La Salle Bogot , 1992

of Problems and Solutions

Soil dynamics behavior Universidad Nacional de Bogot , 1990

Colombia.

III South American Conference on Sociedad Venezolana de Caracas,

Rock Mechanics. Mec nica de Suelos e Venezuela, 1990

Ingenier a de Fundaciones.

XI Geotechnical Engineering Sociedad Venezolana de Caracas

Conference of Venezuela. Mec nica de Suelos e

Ingenier a de Fundaciones

Rock Mechanics Short Course Sociedad Colombiana de Bogot , 1990

Ingenieros.

Soil dynamics applied to Slope Universidad Nacional de Bogot , 1989

Stability Colombia. Prof. Kenji

Ishihara, Tokio Univ.

VII Panamerican Conference on Soil International Society for Cartagena, 1987

Mechanics and Foundation Soil Mechanics and

Engineering Geotechnical Engineering,

ISSMGE

I y II Geotechnical and Structural Escuela Colombiana de Bogot , 1986 -

Engineers Meeting Ingenier a. 1996

IV, V, VI, VII, VIII, IX, X, XI Sociedad Colombiana de Bogot , 1985 -

Geotechnial Engineering Colombian Ingenieros. 2001

Journeys.

Reinforced Concrete Meeting ASOCRETO. Cartagena,

Col.1994, 1996,

1998, 2000

IV, V, VI, VII, VIII, IX Colombian Sociedad Colombiana de 1986 to 2004,

Geotechnical Conference. Geotecnia Colombia

II Highway Conservation Seminar. Instituto Nacional de V as Bogot , Col.,

1997

PUBLICATIONS AND LECTURES

Analysis of Particle Shape using Fractals. GeoFlorida 2010. Geo-Institute,

ASCE.

Equivalent Effective Stress in Fine Sand. GeoFlorida 2010. Geo-Institute, ASCE.

Equivalent Effective Stress and Compressibility of Unsaturated Fine Sand. 5th

International Conference on Unsaturated Soils, Barcelona (2010).

Direct Tensile-Shear (DTS) Test on Unsaturated Kaolinite Clay. Geotechnical

Testing Jounal - ASTM Vol. 32, No. 5, 2009.

Analysis of Crack Propagation Path in Brittle Clay Under Uniaxial Compression.

4th International Workshop on New Frontiers of Computational Geomechanics.

Pittsburgh, PA, 2008.

Equivalent Effective Stress and Compressibility of Unsaturated Kaolinite Clay

Subjected to Drying. Journal of Geot. and Geoenv. Engineering - ASCE, Vol. 134,

No. 3, March, 2008.

DEM Analysis of the Crack Propagation in Brittle Clays under Uniaxial

Compression Tests. International Journal for Numerical and Analytical Methods in

Geomechanics, Vol. 32, Issue 11, August, 2008.

Crack Propagation Threshold in Fissured Clays. 4th International Conference on

Earthquake Geotechnical Engineering, Thessaloniki, Greece (2007).

Crack Fatigue in Clays Modeled Using DEM. 4th International Conference on

Earthquake Geotechnical Engineering, Thessaloniki, Greece (2007).

Direct and Indirect Tensile Tests to Measure the Equivalent Effective Stress in

an Unsaturated Kaolinite Clay. 4th International Conference on Unsaturated

Soils. ASCE, Arizona (2006).

Strength of an Unsaturated Kaolinite Clay Under Suction Pressures. XVI

International Conference for Soils Mechanics and Geotechnical Engineering.

Osaka, Japan, 2005.

Visualization of Crushing Evolution in Granular Materials Under Compression

Using DEM. ASCE International Journal of Geomechanics. Vol. 6, No. 3, June,

2006.

Deep cracking in the "Sabana de Bogota" Clay. XII Panamerican Conference for

Soils Mechanics and Geotechnical Engineering. Boston, 2003.

Concrete Block Paving for Ports and Airports in Colombia, International Workshop

on Block Paving, Tokio, Japan, 2000.

Pavement overlaying of the Container Handling Facility at the Port of Cartagena

de Indias with a soil-cement layer and concrete paving blocks; 3th International

Workshop on Concrete Block Paving, Cartagena, Colombia, 1998.

Erosion Control Procedures. IV Colombian Geotechnical Journeys, 1986.

Underpining of a Seven Story Building. V Colombian Geotechnical Journeys,

Sociedad Colombiana de Ingenieros. 1988.

Pipeline Geotechnical Design. III Colombian Petroleum Conference, 1989.

Settlement Analysis Method for Pile - Raft Systems. IV Colombian Geotechnical

Engineering Conference. Sociedad Colombiana de Geotecnia. 1991.

Geotechnical Design of Directional Drilling for Pipeline River Crossings. IV

Colombian Geotechnical Engineering Conference. 1991.

Bagcrete Underpinning for a Bridge Foundation. IV Colombian Geotechnical

Engineering Conference, 1991.

Settlement Analysis of Pile - Raft Systems. VII Geotechnical Engineering

Journeys, SCI, 1993.

Dynamic behavior of coral-fingers sandy soil. VIII Colombian Geotechnical

Engineering Journeys, 1995.

Design and Construction of Two Harbors in Cartagena, Colombia. VI Shore

Engineering Journeys. Sociedad de Ingenieros del Atl ntico, 1996.

Geotechnical Design of Two Harbors in Cartagena de Indias. IX Colombian

Geotechnical Engineering Jounees 1997.

Concrete Block Paving for Ports and Airports in Colombia, XII Colombian Pavement

Symposium, 1999.

"Sabana de Bogota" Clay Cracking, Colombian Geotechnical Journal, Sociedad

Colombiana de Geotecnia, 2000.

Pavement Quality Control using Geophysical Methods, XIII Colombian Pavement

Symposium, 2001.

TDR Applications for Geotechnical Engineering. XI Colombian Geotechnical

Engineering Journeys, 2001.

Cracking in Desiccated Clays. XVI National Engineering Conference. Sociedad

Colombiana de Ingenieros, Bogot , 2002.

Damages in Pavements and Light Structures due to Clayey Soil Desiccation and

Cracking. XII CINICI Conference, C cuta, 2002.

Behavior of "Sabana de Bogota" Clay due to Deep Cracking Originated by

Desiccation. IX Colombian Geotechnical Conference, 2002.

Zonation of Damages to Structures in "Sabana de Bogota" due to Clay Desiccation

and Cracking. X Colombian Geotechnical Conference. 2004.

INVENTIONS

Direct Tensile-Shear (DTS) Test device for Unsaturated Clays.

Three-dimensional Compressibility Chamber for Unsaturated Clays.

PROJECT

Vandenberg Air 2010 4 Senior Geotechnical design of Tetra Tech,

Force Base Geotechnic slopes and flow Inc.

Landfill al modeling for the final

Engineer landfill cover.

Baker Hughes - 2010 3 Geotechnic Environmental Baker Hughes,

Centrilift al Project remediation and removal Inc.

Industrial Manager of Volatile Organic

Facility. Compounds (VOC)

Huntington

Beach, CA.

Carson Landfill 2008- 12 Senior Geotechnical design of Tetra Tech,

Redevelopment 2009 Geotechnic landfill cover slopes, Inc.

Project, al settlement and seepage

Carson, CA. Engineer analyses using

numerical methods, deep

dynamic compaction

vibration monitoring,

CQA of landfill cover

construction.

Palo Verde 2009 2 Senior Geotechnical Analysis Bryan A.

Municipal Solid Geotechnic of Landfill Cover Stirrat and

Waste Site, al System Associates,

Imperial Engineer Inc.

County, CA.

Waste Disposal, 2008 4 Senior Unsaturated flow Revita

Inc. Santa Fe Geotechnic modeling of alternative Development,

Springs al refuse cover systems Inc..

Landfill, Santa Engineer for the landfill

Fe Springs, CA redevelopment.

Las Pulgas 2008 1 Senior Geotechnical design of Bryan A.

Landfill, Camp Geotechnic slopes Stirrat and

Pendleton, San al Associates,

Diego County, Engineer Inc.

CA.

Puente Hills 2007 24 Senior Geotechnical design of Los Angeles

Intermodal 2008 Geotechnic 2 railroad bridges, 3 County

Facility 2009 al vehicle bridges, 1 Sanitation

Project, Los 2010 Engineer slope stabilization, 3 District, City

Angeles County, vehicular trenches, of Industry,

City of retaining walls, CA

Industry, CA. pavements and, UPRR

railroad.

Dredging 2001 2 Project Environmental Impact Oxidental

Project in the Manager Report (EIR) for the Petroleum

Arauca River, dredging facilities in Company

Oxidental the Arauca River (Colombia)

Petroleum Co.,

Cano Limon Oil

Field, Arauca,

Colombia

Neiva-Pitalito 1988 1 Project Environmental Impact Murillo

Highway, Neiva, Manager Report (EIR) for the Lobo-Guerrero,

Colombia dredging facilities in Ltda

the Magdalena River

2- PORTS AND HARBORS

Cartagena 1997- 8 QC/QA QC/QA and Supervision SOCIEDAD

Maritime 1998 Manager during construction. PORTUARIA

Terminal. Pavement for RTG REGIONAL

Container cranes, straddle CARTAGENA

handling carriers and container

facilities stacking areas.

pavement

overlay.

Cartagena,

Colombia.

Cartagena 1996 2 Senior Geotechnical SOCIEDAD

Maritime Geotechnic characterization of PORTUARIA

Terminal, al coral soils for REGIONAL

Cartagena, Engineer analysis of dredging CARTAGENA

Colombia. operations and

Geotechnical performance of inland

Evaluation of hydraulic fills.

Dredging and

Hydraulic Fills

using

"Caracolejo"

(coral sands).

Cartagena 1997 2 Senior Analysis and SOCIEDAD

Maritime Civil recommendations for PORTUARIA

Terminal, Engineer selection of the wharf REGIONAL

Cartagena, foundation system for 4 CARTAGENA

Colombia. Pier Post-Panamax container

Prolongation cranes and pavements

and Container for RTG cranes and

Handling container stacking

Facilities. areas.

Cartagena 1995- 15 Project QC/QA and Supervision SOCIEDAD

Maritime 1996 Manager during construction. PORTUARIA

Terminal, CIDH piles, driven REGIONAL

Cartagena, concrete and pipe CARTAGENA

Colombia. piles, under-water

Reinforcing of sheet-piling, deck

Docks for reinforcement.

Post-Panamax Installation,

Gantry Crane monitoring and

Foundation. interpretation of dock

instrumentation for

analysis of static and

dynamic dock behavior.

El Bosque 1993- 12 Project Construction of TERMINAL

Maritime 1994 Manager sheet-pile cofferdam, MARITIMO

Terminal, Panamax gantry crane MUELLES EL

Cartagena, rail-beams and pile BOSQUE S.A.

Colombia. foundations, hydraulic

fills, container

stacking areas for

operation of RTG's and

reach-stackers,

concrete blocks pavers,

docks for tugboats,

warehouses, light poles

and minor structures.

Instrumentation and

monitoring of the

sheet-pile cofferdam

and gantry crane pile

foundation system

(driven pipe piles).

El Bosque 1993 11 Geotechnic Geotechnical Design TERMINAL

Maritime al Project Consultant. Selection MARITIMO

Terminal, Manager of foundation systems. MUELLES EL

Cartagena, BOSQUE S.A.

Colombia.

Container

Handling

Facilities.

Dock 1990 2 Geotechnic Geotechnical design GONZALES

Underpinning al GUTIERREZ Y

for Boats Engineer CIA

Marina.

Ecopetrol

Petroleum

Refinery.

Cartagena,

Colombia.

Pier Port for 1989 3 Geotechnic Geotechnical design of CONNORMA

"Malteria al pier foundation system

Tropical de Engineer

Bavar a",

Pasacaballos.

Cartagena Bay,

Colombia.

12 Silos and 1989 3 Geotechnic Geotechnical design BAVARIA

Transportation al

Belt, "Malter a Engineer

Tropical de

Bavar a".

El Retiro 1989 2 Geotechnic Geotechnical design ECOPETROL -

Harbor Dock. al DOL

Magdalena Engineer

River.

Magangu ,

Colombia.

Main Pier. Port 1988 1 Geotechnic Geotechnical design for SENERCO LTDA.

of Santa Marta, al concrete underpinning

Santa Marta, Engineer driven piles.

Colombia.

3- BUILDINGS AND BRIDGES

Puente Hills 2007 24 Senior Geotechnical design of Los Angeles

Intermodal 2008 Geotechnic 2 railroad bridges, 3 County

Facility 2009 al vehicle bridges, 1 Sanitation

Project, Los 2010 Engineer slope stabilization, 3 District, City

Angeles County, vehicular trenches, of Industry,

City of retaining walls, CA

Industry, CA. pavements and, UPRR

railroad.

Compton Senior 2007 1 Senior Geotechnical design of Compton

Center. Geotechnic deep and shallow Community

Compton, CA. al foundations, and Redevelopment

Engineer pavements. Agency, City

of Compton,

CA.

Sugar Camp Mine 2007 1 Senior Geotechnical Numerical MACH Mining,

No. 1, Franklin Geotechnic Analysis and Modeling LLC.

County, Il al of cut and fill tunnel

Engineer 150 feet deep.

Raw Coal Silo, 2007 1 Senior Geotechnical Numerical International

Beckley, WV Geotechnic Analysis and Modeling Coal Group,

al of 250 feet high silo LLC.

Engineer subjected to static and

seismic loading.

Matthew Drive 2007 4 Geotechnic Roadway Geotechnical PENN

Extension al Project Design. 120 feet high Development

Project. Manager slopes, 100 feet high Services L.P.

Township Rd. embankments, Pittsburgh,

911, Uniontown, under-ground mine PA.

PA stabilization.

Pennsylvania 2005 16 Geotechnic Geotechnical m.s.

Turnpike 76, 2006 al Project Engineering for Final consultants,

Mile Poles 30 2007 Manager Design of 8 bridges, 2 inc.

to 38. noise walls, 6 box Coraopolis,

Pennsylvania culverts, 8 miles of PA.

Department of highway with high

Transportation embankments and slopes.

Old Fort Park 2006 1 Senior Interpretation of m.s.

and Ride Geotechnic Geophysical testing for consultants,

Facility. al detection of inc.

Centre Country, Engineer underground cavities Coraopolis,

PA. product of limestone PA.

rock solution.

Rochester 2006 2 Geotechnic Geotechnical Analysis Castlebrook

Riverfront al Project and Design of Slope Development,

Borough of Manager Stabilization. L.P.,

Rochester, Pittsburgh, PA

Beaver County,

PA.

Mon / Fayette 2006 1 Senior Geotechnical Numerical m.s.

Expressway, Geotechnic Analysis and Modeling consultants,

Section 53H, al of 7 retaining walls inc.

PA. Engineer and embankments. Coraopolis,

Pennsylvania PA.

Department of

Transportation

The Foundry 2006 3 Senior Geotechnical Premier

Shopping Mall. Geotechnic Engineering Design of Properties

Washington al foundations, slopes and USA, Inc.

County, PA. Engineer embankments. Design of

100 ft high reinforced

slope.

Pennsylvania 2005- 3 Senior Geotechnical m.s.

Turnpike 76 2006 Geotechnic Engineering Report for consultants,

Gibsonia Bridge al Final Design. inc.

(M.P. 36.25). Engineer Coraopolis,

Pennsylvania PA.

Department of

Transportation

Fogel Crossing 2005 3 Senior Geotechnical E&M Engineers

Road Bridge Geotechnic Engineering Report for and Surveyors,

(T-409) over al Final Design. P.C. Bradford,

Allegheny Engineer PA

Portage Creek,

Liberty

Township,

McKean County,

Pennsylvania

Walmart 2005 3 Senior Geotechnical Numerical Freeland and

Supercenter, Geotechnic Analysis and Modeling Kauffman,

Wheeling, West al of 200 ft high fill. Inc.,

Virginia. Engineer Greenville,

SC.

Foundation 1988 2 to 4 Senior and Foundation Geotechnical Different

Design for 5 to to per Design Design clients

12 story 2002 project Engineer

buildings in

Bogota. 27

Projects.

Bridges over 2001 2 Senior Hydrology, Hydraulic FONDO NACIONAL

the rivers: Engineer and Scouring Analysis, DE CAMINOS

Guayabal, Foundation Geotechnical VECINALES

Arenal, Tarra, Design

Rasqui a,

Inanea,

Colombia.

Nima and Sonso 1997 4 Senior Supervision during INSTITUTO

Bridges. L=45 Engineer construction NACIONAL DE

m. Colombia. VIAS REGIONAL

VALLE

Up a River 1996 5 Senior Hydrology, Hydraulic GOBERNACION DE

Bridge, Engineer and Scouring Analysis, CASANARE

Casanare, L=250 Foundation Geotechnical

m. Colombia. Design

Las Palmas 1996 5 Senior Geotechnical Design COINCO LTDA

Avenue Bridge, Engineer

Fusagasuga,

L=80 m.

Colombia.

Chitamena River 1996 5 Senior Hydrology, Hydraulic SECRETARIA DE

Bridge, Engineer and Scouring Analysis, OBRAS PUBLICAS

Casanare, L=40 Foundation Geotechnical DEL MUNICIPIO

m.. Colombia. Design DE TAURAMENA

Tauramenera 1996 3 Senior Hydrology, Hydraulic SECRETARIA DE

Creek Bridge, Engineer and Scouring Analysis, OBRAS PUBLICAS

Casanare, L=25 Foundation Geotechnical DEL MUNICIPIO

m. Colombia. Design DE TAURAMENA

Agua Lim n 1994 3 Geot. Hydrology, Hydraulic EMICOL

Creek Bridge, Project and Scouring Analysis,

Cano Limon Oil Manager Foundation Geotechnical

Field, L=120 Design

m.. Colombia.

Pirichigua 1994 2 Geot. Hydrology, Hydraulic ING. JOSE

Creek Bridge, Project and Scouring Analysis, HORACIO MOTA

Casanare, L=25 Manager Foundation Geotechnical

m. Colombia. Design

Caja River 1994 5 Geot. Hydrology, Hydraulic MANSER LTDA

Bridge, Project and Scouring Analysis,

Casanare, L=250 Manager Foundation Geotechnical

m.. Colombia. Design

La Osa and Flor 1994 2 Geot. Hydrology, Hydraulic ING. ALBERTO

Amarillo Creeks Project and Scouring Analysis, MACIAS

Bridges, L=30 Manager Foundation Geotechnical

and 35 m. Design

Colombia.

30 Avenue at 26 1994 5 Geot. Geotechnical Design CONCONCRETO

Street Project S.A.

Intersection Manager

Bridge, Bogota,

L=250 m.

Colombia.

Guacav a River 1993 1 Geot. Hydrology, Hydraulic FNCV

Bridge, Project and Scouring Analysis,

Cundinamarca, Manager Foundation Geotechnical

L=120 m. Design

Colombia.

Cesar River 1993 3 Geot. Hydrology, Hydraulic FNCV

Bridge, Project and Scouring Analysis,

Guajira, L=150 Manager Foundation Geotechnical

m. Colombia. Design

El Tabor 1993 2 Geot. Hydrology, Hydraulic FNCV

Bridge. Project and Scouring Analysis,

Risaralda, L=50 Manager Foundation Geotechnical

m. Colombia. Design

La Mojana 1993 2 Geot. Hydrology, Hydraulic FNCV

Bridge, Cesar, Project and Scouring Analysis,

L=35 m. Manager Foundation Geotechnical

Colombia. Design

Bellavista 1992 2 Geot. Hydrology, Hydraulic MOPT

River Bridge. Project and Scouring Analysis,

Magdalena, L=35 Manager Foundation Geotechnical

m. Colombia. Design

Charte River 1991 2 Geot. Hydrology, Hydraulic FNCV

Bridge. Project and Scouring Analysis,

Casanare, L=60 Manager Foundation Geotechnical

m. Colombia. Design

Zabaleta River 1990 3 Geot. Hydrology, Hydraulic FNCV

Bridge. Project and Scouring Analysis,

Caquet , L=25 Manager Foundation Geotechnical

m. Colombia. Design

Nunchia River 1990 3 Geot. Hydrology, Hydraulic FNCV

Bridge. Project and Scouring Analysis,

Casanare, L=45 Manager Foundation Geotechnical

m. Colombia. Design

Bavar a Road 1988 1 Geot. Geotechnical Design PINSKI Y

Bridge. Boyac , Project ASOCIADOS.

L=80 m. Manager

Colombia.

Viejo River 1986 1 Geot. Hydrology, Hydraulic CONSORCIO

Bridge. Project and Scouring Analysis, RICARDO PEREZ

Armero, L=80 m Manager Foundation Geotechnical - HERNANDO

. Colombia. Design PEREZ

Cravo Norte 1986 2 Geot. Hydrology, Hydraulic FNCV

River Bridge; Project and Scouring Analysis,

Betoyes - Manager Foundation Geotechnical

Marrero Road, Design

Casanare, L=45

m. Colombia.

Steel Folding 1986 1 Design Geotechnical Design ACERO

Machine Engineer ESTRUCTURAL

Foundation,

Bogota.

Colombia.

4 - ROADS, HIGHWAYS and RAILROADS

Puente Hills 2007 24 Senior Geotechnical design of Los Angeles

Intermodal 2008 Geotechnic 2 railroad bridges, 3 County

Facility 2009 al vehicle bridges, 1 Sanitation

Project, Los 2010 Engineer slope stabilization, 3 District, City

Angeles County, vehicular trenches, of Industry,

City of retaining walls, CA

Industry, CA. pavements and, UPRR

railroad.

Matthew Drive 2007 4 Geotechnic Roadway Geotechnical PENN

Extension al Project Design. 120 feet high Development

Project. Manager slopes, 100 feet high Services L.P.

Township Rd. embankments, Pittsburgh,

911, Uniontown, under-ground mine PA.

PA stabilization.

Pennsylvania 2005 16 Geotechnic Geotechnical m.s.

Turnpike 76, 2006 al Project Engineering for Final consultants,

M.P. 30 to 38. 2007 Manager Design of 8 bridges, 2 inc.

noise walls, 6 box Coraopolis,

culverts, 8 miles of PA.

highway with high

embankments and slopes.

Old Fort Park 2006 1 Senior Interpretation of m.s.

and Ride Geotechnic Geophysical testing for consultants,

Facility. al detection of inc.

Centre Country, Engineer underground cavities Coraopolis,

PA. product of limestone PA.

rock solution.

Mon / Feayette 2006 1 Senior Geotechnical Numerical m.s.

Expressway, Geotechnic Analysis and Modeling consultants,

Section 53H, PA al of 7 retaining walls inc.

Engineer and embankments. Coraopolis,

PA.

Pennsylvania 2005- 3 Senior Geotechnical m.s.

Turnpike 76 2006 Geotechnic Engineering Report for consultants,

Gibsonia Bridge al Final Design. inc.

(M.P. 36.25). Engineer Coraopolis,

PA.

Tame-Arauca, 2001 3 Senior Pavement Design GOBERNACION DE

170 km. Engineer ARAUCA

Colombia.

Tame - Arauca, 2001 2 Senior Pavement Design GOBERNACION DE

La Engineer ARAUCA

Guata-Betoyes

Sector, 3 km.

Colombia.

Arauca - La 2001 2 Senior Pavement Design GOBERNACION DE

Antioque a, 3 Engineer ARAUCA

km. Colombia.

Tame - Arauca, 2001 4 Senior Supervision during GOBERNACION DE

La Engineer construction ARAUCA

Guata-Betoyes

Sector, 3 km.

Colombia.

Arauca - La 2001 4 Senior Supervision during GOBERNACION DE

Antioque a, 3 Engineer construction ARAUCA

km. Colombia.

Usme - San Juan 2000 6 Senior Pavement Design INSTITUTO DE

de Sumap z, 70 Engineer DESARROLLO

km. Colombia. URBANO

22 Avenue at 55 2000 1 Senior Pavement Design UNION TEMPORAL

Street, Bogot , Engineer CHAVEZ -

L=1 km. PULIDO

Colombia.

Street 2000 3 Senior Pavement Design CONSORCIO

Pavements, Engineer CADSA -

Engativ CIVILCO - LG.C

(Bogota), L=2

km. Colombia.

Cali - 1998 2 Senior Supervision during INSTITUTO

Mediacanoa, 90 Engineer construction NACIONAL DE

km. Colombia. VIAS -

REGIONAL VALLE

Mediacanoa - 1997 7 Senior Supervision during INSTITUTO

Toro, 90 km. Engineer construction NACIONAL DE

Colombia. VIAS REGIONAL

VALLE

Yumbo - 1997 6 Senior Supervision during INSTITUTO

Mediacanoa, 90 Engineer construction NACIONAL DE

km. Colombia. VIAS

Casuarito - El 1996 5 Senior Pavement Design COINCO LTDA

Tuparro, 50 km. Engineer

Colombia.

Belen - Socha, 1996 3 Senior Pavement Design COINCO LTDA

219 km. Engineer

Colombia.

Puerto Nari o - 1996 5 Senior Pavement Design COINCO LTDA

El Tuparro, 40 Engineer

km. Colombia.

Cusiana 1995 6 Geot. Pavement Design BP EXPLORATION

Production Project COMPANY

Facilities, Manager

Cupiagua Oil

Field, 15 km.

Colombia.

La Guajira 1994 11 Geot. Supervision during FNCV

Department Project construction

Roads, 20 km. Manager

Colombia.

Colsubsidio 1994 11 Geot. Quality Control of an CIUDADELA

Neighborhood, Project earthfill construction COLSUBSIDIO.

Street Roads. Manager

Colombia.

El Dorado 1994 4 Geot. Design of pavement SECRETARIA DE

Avenue, Bogota, Project overlaying OBRAS PUBLICAS

L=6 km. Manager

Colombia.

Valledupar - 1994 12 Geot. Pavement Design I.N.V. - SEDIC

San Juan del Project LTDA

Cesar Highway, Manager

50 km.

Colombia.

86 Avenue 1994 3 Geot. Pavement Design ING. ARTURO

between 32 and Project SALCEDO

37 Streets, Manager

Bogota, L=0.5

km. Colombia.

La Guajira 1993 14 Geot. Supervision during FNCV

Department Project construction

Roads, 20 km. Manager

Colombia.

Compa a 1993 1 Geot. Supervision during COMPA IA

Colombiana Project construction COLOMBIANA

Automotriz, Manager AUTOMOTRIZ

Warehouse No. S.A.

6; 16.000 m2.

Colombia.

Caracas Avenue 1993 4 Geot. Quality Control of CONSORCIO

at 80 Street Project earthfill construction MURILLO-LOBOGU

Intersection, Manager ERRERO LTDA Y

Bogota. VICON S.A.

Colombia.

Dos Quebradas 1993 4 Geot. Design of pavement SILVA FAJARDO

Highway Project overlaying Y CIA LTDA -

Development, 10 Manager FONADE

km. Colombia.

Cesar River to 1993 3 Geot. Pavement Design FNCV

Villanueva-Boca Project

dillo Road. Manager

Guajira, 25 km.

Colombia.

Supia - La 1993 12 Geot. Geotechnical Consultant ING. GUSTAVO

Pintada Road, Project during construction PE A

25 km. Manager

Colombia.

Bazurto - 1992 10 Geot. Geotechnical Consultant CARINSA

Anillo Sur Project during construction CARTAGENERA DE

Street Road, Manager INGENIERIAS

Cartagena, L=1 S.A.

km. Colombia.

Salda a - 1992 10 Geot. Design of pavement CONSORCIO

Castilla Project overlaying SEDIC - SILVA

Highway, 20 km. Manager CARRE O

Colombia.

Neiva-Espinal 1992 4 Geot. Design of pavement CONSORCIO

Road and Project overlaying SEDIC - SILVA

Medell n -Pto Manager CARRE O

Triunfo Road,

70 km.

Colombia.

Suba Avenue - 1992 4 Geot. Pavement design MEGACORP S.A.

T. Suba Street Project

Intersection, Manager

Bogota.

Colombia.

Cali-Cartago 1992 9 Geot. Design of pavement SILVA FAJARDO

Highway, Valle, Project overlaying Y CIA LTDA -

L=20 km. Manager FONADE

Colombia.

5- TUNNELS

Rail Transit 2007 4 Senior Geotechnical Port Authority

System, North Geotechnic Investigation for of Allegheny

Shore Connector al Tunnel Design, County, PA

Twin Tunnels Engineer Evaluation of Cement

under Allegheny Grout Ground

River, Modification

Pittsburgh, PA

Sugar Camp Mine 2007 1 Senior Geotechnical Numerical MACH Mining,

No. 1, Franklin Geotechnic Analysis and Modeling LLC.

County, al of cut and fill tunnel

Illinois. Engineer 150 feet deep

6- STABILITY OF SLOPES

Puente Hills 2007 3 Senior Geotechnical design of Los Angeles

Intermodal 2008 Geotechnic Southwestern cut slope County

Facility al stabilization, and 3 Sanitation

Project, Los Engineer vehicular trenches, District, City

Angeles County, retaining walls. of Industry,

City of CA

Industry, CA.

Matthew Drive 2007 4 Geotechnic Roadway Geotechnical PENN

Extension al Project Design. 120 feet high Development

Project. Manager slopes, 100 feet high Services L.P.

Township Rd. embankments, Pittsburgh,

911, Uniontown, underground mine PA.

PA stabilization.

Pennsylvania 2005 16 Geotechnic Geotechnical m.s.

Turnpike 76, 2006 al Project Engineering for Final consultants,

M.P. 30 to 38. 2007 Manager Design of 8 bridges, 2 inc.

PA noise walls, 6 box Coraopolis,

culverts, 8 miles of PA.

highway with high

embankments and slopes.

Mon / Fayette 2006 1 Senior Geotechnical Numerical m.s.

Expressway, Geotechnic Analysis and Modeling consultants,

Section 53H, PA al of 7 retaining walls inc.

Engineer and embankments. Coraopolis,

PA.

Embankment 2001 1 Senior Design of stabilization ING. ANDRES

Reconstruction, Engineer works. OSPINA

El Coyal Creek,

Girardot.

Colombia.

El Vino - 1999 5 Senior Design of stabilization CONCESIONARIA

Villeta Engineer works for 35 slopes DEL MAGDALENA

Highway, 50 Km. MEDIO S.A.

Colombia.

Cali - 1998 2 Senior Design of stabilization INSTITUTO

Loboguerrero, Engineer works. NACIONAL DE

K14+700 VIAS

Landslide

Stabilization.

Colombia.

Slope 1998 12 Senior Geo-hazards and Risk UNIDAD DE

Instability Engineer Analysis PREVENCION Y

Risk ATENCION DE

Assessment. EMERGENCIAS DE

East Hills, SANTAFE DE

Bogota city. BOGOTA

Colombia.

Five unstable 1998 6 Senior Design of stabilization UNIDAD DE

zones in Bogota Engineer works and erosion PREVENCION Y

East Hills. control. ATENCION DE

Stabilization EMERGENCIAS DE

Works and SANTAFE DE

Erosion BOGOTA

Control.

Colombia.

Unstable Slopes 1997 4 Senior Geotechnical and Risk UNIDAD DE

in Bogota East Engineer Analysis Consultant PREVENCION Y

Hills. ATENCION DE

Stabilization EMERGENCIAS DE

Works and SANTAFE DE

Erosion BOGOTA

Control.

Colombia.

Juan de Acosta 1997 2 Senior Design of stabilization DAGUAS

Landslide Engineer works.

Retaining Wall

Design.

Colombia.

Bogot - 1996 9 Senior Design of stabilization ANDRADE

Villavicencio, Engineer works for 25 slopes GUTIERREZ

Sector II, 40

km. Colombia.

Cara o 1996 4 Senior Design of stabilization INSTITUTO

Landslide, Engineer works. NACIONAL DE

Neiva-Florencia VIAS

Highway.

Colombia.

Circunvalar 1989 1 Geotechnic Design of slope IDU

Avenue at 53 al Eng. stabilizations

Street

Intersection,

Bogota.

Colombia.

Gonzalo Jim nez 1989 1 Geotechnic Design of slope IDU

de Quesada al Eng. stabilizations

Condominium.

Bogot .

Colombia.

7- PIPELINES AND OIL PRODUCTION FACILITIES

Araguaney - El 1997 1 Senior Route selection and ECOPETROL

Porvenir Engineer geotechnical design.

Pipeline, L=40

km. Colombia.

El 1996 1 Senior Route selection and ECOPETROL

Porvenir-Vascon Engineer geotechnical design.

ia Pipeline,

L=250 km.

Colombia.

Quimbaya 3 Well 1996 3 Senior Geotechnical design of ECOPETROL

Point. Engineer facilities.

Colombia.

Nus, Magdalena 1995 5 Senior Geotechnical design TRANSMETANO

and Medell n Engineer S.A.

Rivers.

Pipeline

trenchless

crossings.

Colombia.

Magdalena 1994 2 Senior Geotechnical design ECOPETROL - D.

Trench River Engineer PRODUCCION

Crossing,

Cantagallo

Field, VIII

Island.

Colombia.

Puerto Salgar - 1994 1 Senior Route selection and ECOPETROL -

Bogot Engineer geotechnical design. DOL

Pipeline, L=150

km. Colombia.

Alban Pump 1994 1 Senior Design of landslide ECOPETROL -

Facilities Engineer correction works DOL

Landslide.

Colombia.

Barrancabermeja 1994 2 Senior Route selection and ECOPETROL

- Neiva - Engineer geotechnical design.

Gualanday -

Vasconia

Pipeline, L=550

km. Colombia.

Transandino 1994 1 Senior Route selection and INGEOSINTETICO

pipeline. Pump Engineer geotechnical design. S LTDA. -

Stations Nos. 3 ECOPETROL

y 4. Landslide

Mitigation.

Colombia.

La Belleza - 1994 3 Senior Route selection and INTERPLAN LTDA

Bogot - Cogua Engineer geotechnical design. - ECOPETROL

Pipeline.

Colombia.

Caquet River 1994 1 Senior Geotechnical design TECNIAVANCE

Pipeline Engineer LTDA.

Crossing.

Colombia.

Gal n Pump 1993 2 Geot. Geotechnical design INARGOS LTDA.

Facilities, Project

Santander. Manager

Colombia.

Vasconia-Cove a 1993 4 Geot. Route selection and B.P.

s Pipeline, Project geotechnical design. EXPLORATION.

L=450 km. Manager

Colombia.

Palagua Field. 1993 1 Geot. Underground ECOPETROL - D.

Colombia. Project contamination research. PRODUCCION

Manager

Maya River 1993 1 Geot. Geotechnical design ECOPETROL -

Pipeline Project DOL

Crossing. Manager

Colombia.

Cusiana - El 1993 2 Geot. Geotechnical design TECHINT

Porvenir Project

Pipeline River Manager

Crossings.

Colombia.

Betania 1992 3 Geot. Geotechnical design ALCALIS DE

Production Project COLOMBIA S.A.

Facilities. Manager

Colombia.

La Belleza - 1992 4 Geot. Route selection and B.P.

Vasconia Project geotechnical design. EXPLORATION.

Pipeline, L=250 Manager

km. Colombia.

ECOPETROL Oil 1992 2 Geot. Geotechnical Studies ECOPETROL

Refinery. Project Phase I

Colombia. Manager

Gualanday - 1992 5 Geot. Route selection and ECOPETROL -

Guasimal Project geotechnical design. DOL

Pipeline, L=50 Manager

km. Colombia.

Cracking 1992 1 Geot. Geotechnical design ECOPETROL

Facilities - Project

CIB, Manager

Barrancabermeja

. Colombia.

LCI-01, 02, 03, 1992 3 Geot. Geotechnical design ECOPETROL.

04 and 05 Project D-PRODUCCION

Production Manager

Facilities. El

Centro-Santande

r. Colombia.

Warehouse and 1992 1 Geot. Geotechnical design IDEMA

Silos at Pore, Project

Casanare. Manager

Colombia.

Warehouse and 1992 2 Geot. Geotechnical design IDEMA

Facilities Project

Panam de Manager

Arauca.

Colombia.

Warehouse and 1992 3 Geot. Geotechnical design IDEMA

Production Project

Facilities, Manager

Cabuyaro, Meta.

Colombia.

Production 1992 2 Geot. Geotechnical design IDEMA

Facilities Project

Quibd , Choc . Manager

Colombia.

Pumping 1992 2 Geot. Geotechnical design ECOPETROL

Facilities CIB Project

Barrancabermeja Manager

. Colombia.

Cusiana 1992 2 Geot. Geotechnical Consultant PROTECNICA

Transfer Project LTDA.

Pipelines. Manager

Colombia.

Cauca River 1991 3 Geot. Geotechnical design C.O.I

Pipeline Project

Trenchless Manager

Crossing.

Colombia.

San Jorge River 1991 3 Geot. Geotechnical design C.O.I

Pipeline Project

Trenchless Manager

Crossing.

Colombia.

Magdalena River 1991 3 Geot. Geotechnical design C.O.I

Pipeline Project

Trenchless Manager

Crossing.

Colombia.

Nafta 1991 4 Geot. Geotechnical design DIPROIN LTDA.

Viscoreduction Project

Facility. Manager

Cartagena

Refinery.

Colombia.

Cartagena 1991 4 Geot. Geotechnical design ECOPETROL

Refinery. Five Project

200.000 B Manager

Capacity Tanks.

Colombia.

Apiay - El 1991 2 Geot. Geotechnical evaluation ECOPETROL -

Porvenir Project DOL

Pipeline, L=120 Manager

km. Colombia.

Sebastopol Pump 1991 2 Geot. Route selection and ECOPETROL -

Facilities. Project geotechnical design. DOL.

Tanks of Manager

20.000 and

40.000 B

Capacity.

Colombia.

Nechi River 1991 3 Geot. Geotechnical design MOVE LTDA.

Pipeline Project

Trenchless Manager

Crossing.

Colombia.

Vapor Orthoflow 1990 1 Geot. Geotechnical design ECOPETROL

Units. Project

Barrancabermeja Manager

Refinery

Facilities.

Colombia.

Mancilla 1990 1 Geot. Geotechnical design ECOPETROL

Pumping Project

Facilities. Manager

Facatativa.

Colombia.

El Porvenir 1990 1 Geot. Geotechnical design ECOPETROL

Pumping Project

Facilities, Manager

Casanare.

Colombia.

Ayacucho - La 1990 2 Geot. Route selection and ECOPETROL -

Llana Pipeline, Project geotechnical design. DOL

L=50 km. Manager

Colombia.

Pozos Colorados 1990 3 Geot. Route selection and ECOPETROL -

- Ayacucho Project geotechnical design. DOL

Pipeline. L=220 Manager

km. Colombia.

La Llana - 1990 3 Geot. Route selection and ECOPETROL -

Gal n Pipeline. Project geotechnical design. DOL

L=130 km. Manager

Colombia.

El Toldado 1990 3 Geot. Geotechnical design ECOPETROL.

Pumping Project D-PRODUCCION

Facilities. Manager

Colombia.

Carare River 1989 1 Geot. Geotechnical assessor ECOPETROL -

Pipeline Project DOL

Crossing. Manager

Colombia.

Two Warehouses 1989 1 Geot. Geotechnical design INTERCOR

in El Cerrejon Project

Coal Mines. Manager

Colombia.

Islands III, IV 1989 2 Geotechnic Geotechnical design and MOVE LTDA.

and V al Eng. hydraulic risk

Cantagallo assessment.

Field in

Magdalena

River.

Colombia.

El Porvenir - 1988 1 Geotechnic Route selection and ECOPETROL -

Vel squez al Eng. geotechnical design. VIP

Pipeline, L=250

km. Colombia.

Valle del 1988 1 Geotechnic Route selection and HOCOL S.A.

Magdalena al Eng. geotechnical design.

Pipeline, L=250

km. Colombia.

El Cerrej n 1988 1 Geotechnic Backfill and Footwall INTERCOR

Coal Mines - al Eng. slope stability design.

North Zone,

Guajira.

Colombia.

Vasconia - 1988 5 Geotechnic Route selection and OLEODUCTO DE

Cove as al Eng. geotechnical design. COLOMBIA S.A.

Pipeline.

Colombia.

Pipeline 1988 1 Geotechnic Geotechnical design SEPINTA LTDA.

Bridges for the al Eng.

rivers:

Potreros,

Minero, Suarez,

Upia, Lengup .

El

Porvenir-Velasq

uez Pipeline.

Colombia.

Op n and Carare 1988 1 Geotechnic Geotechnical design TECNICONTROL

Rivers Pipeline al Eng.

Crossings.

Colombia.

La Chorrera 1987 1 Geotechnic Geotechnical design ECOPETROL -

Pipeline al Eng. DOL

Bridge, Salgar

- Villeta

Pipeline.

Colombia.

Villavicencio - 1987 1 Geotechnic Route selection and ECOPETROL -

Bogot al Eng. geotechnical design. VIP

Pipeline.

Colombia.

El Monal 1987 1 Geotechnic Geotechnical design HOCOL S.A.

Facilities. al Eng.

Neiva -

Colombia.

Ca o Lim n - 1987 2 Geotechnic Assistant for design of OCCIDENTAL DE

R o Zulia al Eng. landslide remediation COLOMBIA

Pipeline. works

Landslide K133.

Colombia.

Cusiana River 1987 5 Geotechnic Geotechnical Consultant PROTEXA S.A.

Pipeline al Eng.

Crossing.

Colombia.

Palmichal and 1987 2 Geotechnic Route selection and SAE S.A.

Campo Hermoso al Eng. geotechnical design.

Sectors. El

Porvenir-Vel sq

uez Pipeline.

Colombia.

Los M rtires 1987 1 Geotechnic Geotechnical design SAE S.A.

and Cristalina al Eng.

Creeks Pipeline

Crossings.

Colombia.

Recolection 1986 2 Geotechnic Geotechnical design ECOPETROL

Facilities I, al Eng.

II, III. Casabe

Oil Fields.

Barrancabermeja

. Colombia.

Magdalena River 1986 1 Geotechnic Geotechnical design ECOPETROL

Pipeline al Eng.

Trenchless

Crossing

(Casabe).

Colombia.

Guatiquia River 1986 2 Geotechnic Geotechnical design ECOPETROL -

Pipeline al Eng. DOL

Crossing.

Colombia.

Ocoa, 1986 2 Geotechnic Geotechnical design PROTEXA S.A.

Chitamena, al Eng.

Surimena,

Cusiana and

Agua Blanca

Rivers.

Pipeline

Crossings.

Casanare.

Colombia.

Rio Zulia - 1985 2 Geotechnic Route selection and BECHTEL Co.

Ayacucho al Eng. geotechnical design.

Pipeline.

Colombia.

Apiay - San 1985 2 Geotechnic Route selection and ECOPETROL -

Cayetano - al Eng. geotechnical design. DOL

Araguaney

Pipeline.

Colombia.

Medell n - La 1985 2 Geotechnic Route selection and ECOPETROL -

Pintada al Eng. geotechnical design. DOL

Pipeline.

Colombia.

San Cayetano - 1985 5 Geotechnic Route selection and ECOPETROL -

Vel squez al Eng. geotechnical design. DOL

Pipeline.

Colombia.

Power 1985 1 Geotechnic Route selection and OCCIDENTAL DE

Generation al Eng. geotechnical design. COLOMBIA

Facilities.

Ca o Lim n Oil

Field.

Colombia.

8- FOUNDATIONS UNDERPINNING AND REPAIRING

Buganvilia 2000 2 Senior Design of foundation MR. CARLOS

Building. 7 Engineer repairing in order to MANRIQUE

Floors. Bogota. stop building tilting

Colombia. due to foundation

eccentricity.

Guacav a River 1998 1 Senior Design of works against UNIPALMA S.A.

bridge- Cumaral Engineer scouring.

- Meta.

Colombia.

Transport 1994 7 Geot. Minipiles underpinning MINISTERIO DE

Ministry and Project design of two 7 story TRANSPORTE.

National Manager buildings. Consultant

Highways during construction.

Institute

Buildings,

Bogot .

Colombia.

San Rafael 1990 12 Geot. Underpinning and HOSPITAL SAN

Hospital, Project stabilization design RAFAEL CAQUEZA

Caqueza, Cund. Manager for a building affected

Colombia. by a landslide.

Distrital 1990 12 Geot. Geotechnical stability UNIVERSIDAD

University, Project evaluation and DISTRITAL.

Bogota. Manager monitoring.

Colombia.

El Cerrejon 1989 2 Geot. Assistant for design of INTERCOR

Coal Mines Project foundation repairing.

Housing Manager

Facilities,

Expansive

Clays. Guajira.

Colombia.

Albania 1989 2 Geot. Underpinning of Albania INTERCOR

Facilities. Project School. Geotechnical

Expansive Manager Design

clays. El

Cerrej n Coal

Mines. Guajira.

Colombia.

Electric 1988 1 Geotechnic Assistant for INTERCOR

Substation 409. al Eng. underpinning design

Bolivar Port.

Guajira.

Colombia.

El Cerrej n 1988 1 Geotechnic Assistant for INTERCOR

Coal Mines al Eng. underpinning design for

Warehouses. two warehouses.

Guajira.

Colombia.

El Redentor 1988 1 Geotechnic Assistant for ICBF

House, Bogot . al Eng. underpinning design.

Expansive

clays.

Colombia.

Alborada 1988 5 Geotechnic Assistant for RAFAEL

Building. 7 al Eng. underpinning design and TRONCOSO Y CIA

Floors, Bogota. supervision during LTDA

Colombia. construction. Leaning

correction.

El Parque 1987 5 Geotechnic Assistant for design of TORRES EL

Towers, three al Eng. foundation repairing in PARQUE

12-story order to stop building

Buildings tilting due to

Condominium. foundation

Bogota, eccentricity.

Colombia.

Cobar a River 1986 1 Geotechnic Design Assistant for OXIDENTAL DE

Bridge, L=150 al Eng. underpinning design in COLOMBIA.

m. Colombia. order to correct

abutment instability

due to river scouring

9- AIRFIELDS

CATAM Air Force 2002 3 Senior Design of the US Army Corps

Base, Bogota, Enginee foundation system for of Engineers

Colombia Hangar C-130.

Airport 2001 3 Senior Design of the Airport US Army Corps

Control Tower, Engineer Control Tower and CQA of Engineers

Larandia Air during construction

Force Base,

Larandia,

Colombia

Airport 2001 2 Senior Pavement Design US Army Corps

Taxiways, Tres Engineer of Engineers

Esquinas Air

Force Base,

Tres Esquinas,

Colombia

El Dorado 2001 2 Senior Geotechnical Consultant CADSA S.A.

International Engineer during construction

Airport,

Pavement

Repairing of

Taxiways and

Platforms.

Colombia.

Terminal A reo 2000 10 Senior Geotechnical Consultant TERMINAL AEREO

Sim n Bol var Engineer during construction, SIMON BOLIVAR

Platform; monitoring and S.A.

Pavement interpretation of

Reconstruction; instrumentation.

El Dorado

International

Airport, 20.000

m2. Colombia.

Orito Airfield, 2000 2 Senior Pavement design ECOPETROL

Orito, Engineer

Putumayo,

Colombia

Terminal A reo 1999 2 Senior Pavement design TERMINAL AEREO

Sim n Bol var Engineer SIMON BOLIVAR

Platform; S.A.

Pavement

Reconstruction;

El Dorado

International

Airport, 20.000

m2

Central Charter 1994 2 Geot. Pavement design CENTRAL

Platform and Project CHARTER DE

Facilities, El Manager COLOMBIA S.A.

Dorado

International

Airport, 10.000

m2. Colombia.

Avianca 1993 6 Geot. Supervision during AVIANCA S.A.

Terminal Project pavement construction

Platform, 20000 Manager

m2,

Bogota,Colombia

Four small 1992 3 Geot. Quality Control of ELF

airfields in Project pavement construction HYDROCARBURES.

Casanare. Manager

Colombia

Four small 1992 3 Geot. Pavement design ELF

airfileds in Project HIDROCARBURES.

Casanare. Manager

Colombia

10- GEOGRAPHIC INFORMATION SYSTEM (GIS) AND DATA MANAGEMENT PROJECTS

Landfill 2010 3 Project Design and development Edifica USA

Information Manager of web based GIS map LLC

System - LISYS distribution system for

the Solid Waste

Landfill Industry in

the USA

City of Bogota 1998 12 Project Geo-hazard and risk MUNICIPALITY

- Colombia Manager analysis of Bogota OF BOGOTA.

mountains using D.C. -

Geographic Information COLOMBIA.

Systems (GIS). Hazards

analyzed included

landslides, erosion and

earthquakes.

11- MINING SUPPORT

Matthew Drive 2007 3 Geotechnic Underground Coal Mine PENN

Extension al Project Subsidence Remediation Development

Project. Manager Services L.P.

Township Rd. Pittsburgh,

911, Uniontown, PA.

PA

International 2007 3 Senior Geotechnical Numerical International

Coal Group Geotechnic Analysis and Modeling Coal Group,

Beckley al of 250 feet high silo Inc.

Complex, Raw Engineer subjected to static and

Coal Silo, seismic loading

Raleigh County,

WV

Sugar Camp Mine 2007 1 Senior Geotechnical Numerical MACH Mining,

No. 1, Franklin Geotechnic Analysis and Modeling LLC.

County, al of cut and fill tunnel

Illinois. Engineer 150 feet deep

El Cerrejon 1989 3 Geotechnic Geotechnical slope Intercor

Coal Mine, al analysis and (Exxon Mobil)

Guajira, Engineer stabilization of the

Colombia footwall cut

El Cerrejon 1988 4 Geotechnic Geotechnical support Intercor

Coal Mine, al for design of (Exxon Mobil)

Guajira, Engineer foundations of

Colombia warehouses and other

facilities for

difficult subsoil

conditions

12- INSTRUMENTATION AND MONITORING

The Boulevards 2009 3 Project Vibration Monitoring Tetra Tech,

at South Bay, 2010 Manager during Pile Driving Inc.

Carson, CA. Activities for

Landfill buildings

Redevelopment

Project.

The Boulevards 2008 12 Project Vibration Monitoring Tetra Tech,

at South Bay, 2009 Manager during Deep Dynamic Inc.

Carson, CA. Compaction (DDC) of

Landfill municipal solid waste.

Redevelopment

Project

Simon Bolivar 1998 3 Project Pavement Terminal Aereo

Aerial 1999 Manager instrumentation and Simon Bolivar

Terminal. El 2000 monitoring.

Dorado

International

Airport.

Bogota,

Colombia.

Cartagena 1995- 15 Project Installation, SOCIEDAD

Maritime 1996 Manager monitoring and PORTUARIA

Terminal, interpretation of dock REGIONAL

Cartagena, instrumentation for CARTAGENA

Colombia. analysis of static and

Reinforcing of dynamic behavior.

Docks for

Post-Panamax

Gantry Crane

Foundation.

Various 1990 Various Project Installation and Various

Projects 2010 Manager monitoring of slope Clients

inclinometers and

piezometers.

13- MILITARY FACILITIES

Military 2000 36 Project Design and CQA during US Army Corps

Facilities 2005 Manager construction of Engineers

(barracks,

electric

substations,

helipads,

roadways,

weapon

storages) in

Larandia Air

Force Base.

Larandia,

Colombia

Military 2000 36 Project Design and CQA during US Army Corps

Facilities 2005 Manager construction of Engineers

(barracks,

electric

substations,

helipads,

roadways,

weapon

storages) in

Tres Esquinas

Air Force Base.

Tres Esquinas,

Colombia

Military 2000 36 Project Design and CQA during US Army Corps

Facilities 2005 Manager construction of Engineers

(barracks,

electric

substations,

helipads,

roadways,

weapon

storages) in

Tolemaida Army

Force Base.

Melgar,

Colombia

14- EXPERT WITNESS AND FORENSIC ENGINEER IN ARBITRATION TRIALS

Wiesner-Suba 2002 2 Geotechnic Geotechnical Colombian

Main Water al Expert instability evaluation Society of

Pipeline Forensic of the main water Engineers

System. Bogota, Engineer pipeline right-of-way.

Colombia

Reconciliation 2001 3 Geotechnic Expert Witness in Colombian

case between al Geotechnical Society of

Empresa de Engineer Engineering to evaluate Engineers

Acueducto y Expert the on-site geologic

Alcantarillado Witness conditions and the

de Bogota constructions

(Water and procedures utilized by

Sewer Company the contractor.

of Bogota) vs

AP Ingenieria

Ltda, Bogota,

Colombia

Cadiz 2001 4 Geotechnic Geotechnical evaluation Colombian

Residential al Expert of the severe Society of

Condominium, Forensic differential Engineers

Facatativa, Engineer settlements in 35

Colombia residential buildings

distributed along 22970

square meters

Reconciliation 1998 3 Geotechnic Evaluation of design Arbitration

case al and construction Center,

Geofundaciones Engineer procedures of the Commerce

S.A. vs Expert bridge foundation Chamber of

Impregilo Witness composed by large Bogota,

S.P.A. and drilled and Colombia

Madalena River Forensic cast-in-situ piles.

Bridge, Engineer

Zambrano,

Bolivar,

Colombia

Pedro de 1995 2 Geotechnic Member of the Forensic Colombian

Heredia Bridge, al Expert Technical Committee in Society of

Urban Vehicular Forensic order to determine the Engineers

Bridge, Engineer causes that produced

Cartagena, the collapse of the

Colombia. Pedro de Heredia

Bridge.

Pedestrian 1995 2 Geotechnic Evaluation of design Colombian

Bridges, 92 al Expert and bridge behavior the Society of

Street and Forensic Infrastructure of the Engineers

Ciudad de Quito Engineer Pedestrian Bridges

Avenue, Bogota, located in Bogota,

Colombia Colombia.



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