Andrew G. Danhof Jr., P.E.
The Woodlands, Texas 77382
abmhoz@r.postjobfree.com
SUMMARY
Results-oriented Project Engineer and Project Manager with broad experience
in environmental consulting, remediation and construction. Recognized for
strong work ethic and efficiency, ability to work independently or in a
team environment, and for communicating results to peers, clients and
regulators. Demonstrated ability to organize projects and to manage and
prioritize multiple tasks within schedule and budget.
PROFESSIONAL EXPERIENCE
AMEC Geomatrix, Inc. 2006-present
Houston, Texas
Project Engineer II
Manages environmental consulting projects for a major oilfield services
company and designs soil and groundwater remediation systems. Project
management duties include preparing budgets, preparing scopes of work,
managing resources, and tracking budgets. The projects managed are legacy
sites from oil tool and oil field chemical manufacturing activities. The
projects are in the State of Texas and fall under Texas Risk Reduction
Program. Design duties include equipment sizing and specification, process
control design, and drawing package preparation. Other duties have
included due diligence in support of oil and oil and gas assets purchase in
South Texas, and providing engineering review for environmental
liabilities.
MWH Americas 2006
Houston, Texas
Senior Engineer
Managed environmental consulting projects for a major pipeline company and
designed soil and groundwater remediation systems. Project management
duties included preparing budgets, preparing scopes of work, managing
resources, and meeting budgets. Projects included pipeline release sites
and releases at natural gas compression stations. The projects were in the
State of Texas and the majority were Texas Risk Reduction Program projects
and the remainder fall under Texas Railroad Commission regulations. Design
duties include equipment sizing and specification, process control design,
and drawing package preparation.
SKA CONSULTING, LLP 2005-2006
Houston, Texas
Project Engineer
Designed groundwater and soil remediation systems. Design duties included
equipment sizing and specification and process control design. Wrote
various reports and plans for Voluntary Cleanup Program (VCP) sites in the
State of Texas. The reports and plans included Response Action Plans (RAP)
and an Affected Property Assessment Report (APAR) addendum. Prepared
several Spill Prevention Control and Countermeasure (SPCC) Plans for
industrial facilities.
SHAW ENVIRONMENTAL AND INFRASTRUCTURE, INC. 1994-2005
Houston, Texas
Project Engineer, Engineering Group 1997-2005
Designed and supervised the construction of groundwater and soil
remediation systems. Design duties included equipment sizing and
specification and process control design. Construction supervision duties
included onsite supervision of system installation and receiving the
necessary state and local construction permits. Projects included retail
petroleum sites, petrochemical plants, state and federal Super Fund sites,
and DOD sites. Consistently achieved project budget and schedule goals.
Project Engineer, Air Quality Services, 1994-1997
Assisted in a Title V permitting effort for a major chemical producer in
the Gulf Coast Region. Supervised emissions testing programs at chemical
producing facilities. Operated a microfiltration system at a refinery for
a major chemical company.
TRC ENVIRONMENTAL CORPORATION 1993-1994
Houston, Texas
Associate Engineer
Assisted in Title V permitting for sites in Texas, Louisiana, Mississippi,
Alabama, Georgia, and South Carolina. Conducted a training session for
clients to assist in developing emissions inventories.
Managed and conducted continuous monitoring systems (CEMS) certification
projects in accordance with the BIF regulations on more than 15 BIF units
in Texas and Louisiana. Participated in numerous emissions testing
activities, including trial burn programs, BIF compliance programs, TNRCC
Regulation VII monitoring programs, state air permit monitoring programs,
and monitoring programs designed to aid in process optimization studies.
Responsibilities included source sampling using EPA methods and BIF manual
methods, data reduction, and report preparation.
EDUCATION
BS, Chemical Engineering, Texas A&M University, College Station, Texas,
1992.
REGISTRATIONS/CERTIFICATIONS
Professional Engineer in the State of Texas #90946
OSHA 40-Hour Training
OSHA 8-Hour Refresher
OSHA 8-Hour Site Manager Training
COMPUTER SKILLS
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook,
Microsoft Project, Microsoft Access, Internet.
KEY PROJECT EXPERIENCE
Client Confidential, Houston, Texas
Mr. Danhof acted as a Health and Safety Specialist at a client's office
during an employee transition over a four month period. Mr. Danhof oversaw
more than ten projects across the United States, including four sites with
active remediation systems. Duties performed by Mr. Danhof over the four
month period included oversight of environmental consultants in several
states, calculation of reserve estimates for each project, and submittal of
several consultant reports to various state agencies.
Client Confidential, Kilgore, Texas
Mr. Danhof is the project manager for the remediation and closure of a
legacy site in Kilgore, Texas. The site is a complex assessment and
remediation project with an adjacent stream and associated eological
concerns. Mr. Danhof's knowledge of Texas Risk Reduction Program rules and
negotiations with the Texas Commission on Environmental Quality allowed
submittal of an Affected Property Assessment Report without an ecological
risk assessment and without the need for remediation at the site. Site
closure is scheduled for 2009.
Garland Creosoting, Longview, Texas
Mr. Danhof was assigned lead engineer for the design, installation, and
startup of a groundwater intercepting system for a superfund site
contaminated with creosoting compounds. The system was installed to
prevent creosoting compounds flowing into a near-by creek. Mr. Danhof's
duties included piping and treatment equipment sizing, generation of
process related engineering drawings, assisting in the preparation of a
cost estimate, preparing equipment specifications that were included in
procurement packages, engineering oversight during system installation,
preparation of an operations and maintenance manual, and oversight of
ongoing system operations.
Client Confidential, Somerville, Texas
Mr. Danhof was the lead engineer for the design of a creosote recovery
system for an operating railroad tie treating facility. The system is
designed to recover creosote from groundwater for re-use in the tie
treating process. Mr. Danhof's duties include piping and treatment
equipment sizing, generation of process related engineering drawings,
preparing equipment specifications that will be included in procurement
packages, and preparation of an operations and maintenance manual.
Client Confidential, Manalapan, New Jersey
Mr. Danhof was lead engineer for the design of a twenty well groundwater
and soil vapor extraction/bioventing system for a gasoline plume. Mr.
Danhof's duties included piping and treatment equipment sizing, generation
of process related engineering drawings, assisting in the preparation of a
cost estimate, and preparing equipment specifications that were included in
procurement packages.
Kelly Air Force Base, Bioslurper
Mr. Danhof evaluated the performance of a malfunctioning bioslurping
remediation system. The bioslurping system consisted of six bioslurping
wells, a liquid ring vacuum pump, a vapor liquid separator, a transfer
pump, an oil/water separator, and a thermal oxidizer. Mr. Danhof
determined that the liquid ring vacuum pump was undersized and that the
piping for the gravity flow lines was undersized and not at a proper slope.
Based upon Mr. Danhof's recommendations the Bioslurper was retrofitted
with a new vacuum blower and re-piped.
Kelly Air Force Base, Site E-3
Mr. Danhof was lead engineer for the design, installation, and startup of a
fifty well groundwater and soil vapor extraction/bioventing system for a
chlorinated hydrocarbon plume. Mr. Danhof's duties included piping and
treatment equipment sizing, generation of process related engineering
drawings, assisting in the preparation of a cost estimate, preparing
equipment specifications that were included in procurement packages,
engineering oversight during system installation, and preparation of an
operations and maintenance manual.
Client Confidential, Navasota, Texas
Mr. Danhof assisted in the preparation of a corrective action plan (CAP)
for a Diamond Shamrock gasoline station in Navasota, Texas. The CAP
contained the design and a cost estimate for a thirty-five well ground
water recovery and treatment system and soil vapor extraction and treatment
system. Mr. Danhof assisted in the calculation of the sizes and materials
of construction for the piping. Mr. Danhof assisted in the sizing of
several pieces of treatment equipment including a vacuum blower, a thermal
oxidizer, an oil/water separator and liquid phase carbon adsorbing vessels.
Mr. Danhof assisted in the generation of engineering drawings for the
CAP. These drawings included a process flow diagram (PFD), a piping and
instrumentation diagram (P&ID), and a wellhead construction detail diagram.
Additionally, Mr. Danhof met with several equipment vendors and received
quotations for the components of the treatment system. Mr. Danhof also
assisted a project estimator determine the cost for the construction of the
system.
Client Confidential, Hercules, California
Mr. Danhof assisted in the design, work plan, installation, and startup of
an eighty-eight well groundwater and soil remediation system, which was
designed to remediate two gasoline plumes at a decommissioned refinery in
Hercules, California. Mr. Danhof's duties included piping and treatment
equipment sizing, generation of process-related engineering drawings,
assisting in the preparation of a cost estimate, preparing equipment
specifications that were included in procurement packages, inspection of
equipment prior to shipment to ensure it met specifications, and
engineering oversight during system installation.
Client Confidential, Corpus Christi, Texas
Mr. Danhof assisted in the evaluation report of a groundwater treatment and
soil vapor extraction system at a chromium facility in Corpus Christi,
Texas. Mr. Danhof's duties included compiling a list of the major
components of system, determining a monetary value for each of the major
components, determining the performance of the major components, and
recommending future actions to be taken with the system.
Awty Tract, Houston, Texas
Mr. Danhof prepared the RAP, calculated the Tier 2 Protective Concentration
Levels (PCLs), and prepared the APAR addendum for a 45.5-acre property in
Houston, Texas. Awty Tract was formerly a metals foundry which was being
redeveloped as residential property. The Awty Tract had several PCL
Exceedence (PCLE) zones for various metals and benzene. The estimated
project budget was $2,000,000.
Client Confidential, Portland, Texas
Mr. Danhof was the project manager. The Portland Release site has a large,
light non-aqueous phase (LNAPL) plume, an MTBE plume, and several soil
impacts. Currently, the responsible party is in negotiations to purchase
the affected properties and a product skimming system is active on the
site. The closure strategy for this site is continued operation of the
skimming system to remove the LNAPL to the extent practicable, define a
PMZ, deed record the affected properties, and achieve a Remedy Standard B
closure. Closure for this project is expected in 2010.