ISAAC S. CALDERON
**-*** **** ***** . ****, Hawaii 96740
808-***-**** . ************@*******.***
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GEOTECHNICAL ENGINEERING PROFESSIONAL
Veteran engineering technician with considerable experience in
construction, quality control and materials testing and inspection.
Computer literate professional able to read blueprints and communicate jobs
specifics with clients, architects, structural engineers, public officials
and crewmembers. Reliable and highly skilled worker constantly researching
ways to improve project quality and job performance. Responsible, quick-
thinking multi-tasker with a solid work history. Areas of expertise:
Quality Control . Blueprint Reading . Construction . Materials Testing /
Inspection . Grading . Paving
Embankment / Structural Fill . Drywell Installation . In-Place Density
Testing . Crew Management & Training
Excavation . Project Documentation . Soil Inspection . Supervision .
Infrastructure Development
Subsurface Investigation . Flexural Testing . Mortar Testing . Compliance .
Job Safety
PROFESSIONAL EXPERIENCE
GEOLABS, INC., Kailua Kona, Hawaii
Senior Field Technician. 2005 - 2010
Worked on public and private developments of varying scales, from site
excavations to infrastructure development. Observed and documented details
and daily progress of individual projects. Interacted with architects and
structural engineers as well as local and state government officials.
Ensured batch inspections of concrete and Asphalt Concrete AC had the
proper balance of aggregates, soil and sand for specific projects. Trained
new technicians on procedures and protocol as required.
Key Achievements:
. Oversaw and inspected the infrastructure development of a 228-acre
site in Kohanaiki private residential resort golf course development,
involving mass excavation and fill using onsite rock/embankment
materials. Infrastructure improvements including water, forced sewer,
electrical dry well installations, catch basins storm retention
basins, roadway improvements density testing of structural embankment
and aggregate materials in accordance to County of Hawaii Public Works
specifications.
. Graded boulder and rock fills in mass excavation for a 500-acre low-
income housing development in Waikoloa
. Served as quality control technician on the Queen Kaahumanu Highway
expansion in Kailua Kona
.
WEST HAWAII UTILITIES, Waikoloa, Hawaii
Assistant Plant Operator, 2005
Played active role in the daily operations of the 500K-gallon-per-day
wastewater treatment plant. Prepared daily and weekly reports and audits
for the Department of Health and wrote up daily construction reports for
the lead engineer. Read water meters and performed routine maintenance and
repairs.
Key Achievements:
. Tested chlorine PH, sludge levels and settling, reporting results
directly to the chief field engineer, ensuring strict adherence to
water safety requirements and guidelines set by the American Water
Works Association.
. Inspected water meter trunk and main sewer lines in the field
SSFM INTERNATIONAL, Kona, Hawaii
Construction Inspector IV, 2004 - 2005
Consulted on numerous projects for the State of Hawaii Department of
Transportation. Made material projections. Oversaw paving operations and
scheduling to keep jobs on track. Provided traffic control monitoring.
Balanced ledger sheets. Reported daily on material quantities and
construction progress.
Key Achievement:
. Enforced plans/specs compliance, ensuring the safety of contractors,
personnel and the general public.
PROFESSIONAL EXPERIENCE Continued...
YAMADA & SONS, Hilo, Hawaii
Construction Supervisor, 2003 - 2004
Supervised a 10-man paving crew that served the eastern side of the Big
Island, known for its wet climate. Assigned work schedules and laid out
project plans. Devised daily trucking schedules to ensure appropriate
materials were delivered to job sites on time. Prepared daily project
updates. Evaluated crew performance.
Key Achievements:
. Ensured compliance with state and federal guidelines.
. Secured additional County and State Paving projects through cost
cutting measures implemented by Project Management team.
CTL ENGINEERING, INC., Columbus, Ohio
Senior Field Technician, 2000-2003
Oversaw quality control, materials testing and additional duties on
multiple jobs, including several Earthworks projects for the Ohio
Department of Education Tested, treated and stabilized soil for PH balance.
Key Achievements:
. Supervised support structure installation of the 300K-square-foot
Mansfield Senior High School Project, ensuring materials and
procedures were up to spec.
. Performed soil and concrete testing for a 500K-square-foot
distribution facility for the United States Postal Service.
PRIOR EXPERIENCE
JOHN R. BYERLY, INC., Bloomington, California.Senior Field Technician
HARDING LAWSON & ASSOCIATES, Irvine, California.Independent Assurance
Tester
NINYO & MOORE, Irvine, California.Senior Field Technician
LAW / CRANDALL, INC. (now MACTEC), Anaheim, California. Engineering
Sciences Technician
EDUCATION
FULLERTON COMMUNITY COLLEGE. Hazmat Technologies COLORADO TECHNICAL
UNIVERSITY-(ONLINE) BS-PROJECT MANAGEMENT (currently enrolled)
CERTIFICATION & PROFESSIONAL TRAINING
ACI CERTIFICATION, CONCRETE TESTING
CPR / FIRST AID CERTIFICATION
TROXLER NUCLEAR GAUGE SAFETY CERTIFICATION
UNITED STATES DEPARTMENT OF TRANSPORTATION NUCLEAR GAUGE SAFETY
STATE OF HAWAII PERSONNEL QUALIFICATION PROGRAM
MSHA MINE SAFETY HAZARD TRAINING
LAW / CRANDALL IN-HOUSE CERTIFICATION INSPECTION PROGRAM
SUPERPAVE TRAINING COURSE