Project Manager Construction
Resume:
Dennis R. Dubbel
Project Manager
Estimator
Qualifications
Mr. Dubbel has over 39 years of experience in civil and heavy construction
as a Project Manager, Estimator, Project Engineer, Operator, and
Supervisor. He has spent the past 30 years involved in estimating, proposal
review, and scheduling.
Experience
Senior Estimator/Project Manager
Terra Contracting Services, LLC
2014 - Present
Estimator for a landfill cap in WI.
Estimator for a landfill cap and soil remediation in TN
Estimator for soil remediation/load/haul off soils/replace for commercial
development, NJ
Estimator for Geotubes installation LA
Estimator for soil cleanup in LA
Senior Estimator
WRS Infrastructure & Environment
2014- June 2014
Estimator for soil cap at the Denver Federal Center
including reshaping of existing 10 acre site, placing topsoil and
seeding, project in Sinton Texas removing contaminated soils and
replacing with clean fill, project in Ft Worth Texas ISS, hauling off
contaminated soils/replacing with clean fill. Project in St. Maries ID,
ISS, building flood control dikes, laydown area for contaminated soils,
water treatment plant. Project in Blackwell OK for 421 residential yards
cleanup.
- Project Manager, Estimator
Remedial Construction Services, L.P. - Houston, Texas
2009 - 2013
Estimator for soil-bentonite slurry walls/over one million SF, cement-
bentonite slurry walls, permeable reactive barrier walls, secant walls,
concrete diaphragm walls, soil stabilization, HDPE pipe installation,
landfill capping, building levees/over 900,000 cubic yards, contaminated
site cleanup, in-situ soil stabilization/90,000 cubic yards, cut off
walls, sheet pile walls, removal of contaminated product lines,
wastewater treatment plants, soil solidification, proposals ranging from
$65,000.00 to $35,000,000.00.
Project Manager, Estimator
Envirocon, Inc. - Golden, Colorado
2002 - 2008
Project Manager for slurry wall construction, contaminated soils cleanup,
PRB wall.
Estimator for various projects including: slurry walls, mining of
gravels, PRB walls, remediation of contaminated water and sludges,
capping of landfill. River restoration, removal of contaminated landfills
Eagle Mine Wastewater Treatment Plants - Mintum, Colorado
Project Manager, Estimator, and Construction Supervisor for an
environmental engineering construction company. Served as Project Manager
for construction of two wastewater treatment plants at the Eagle Mine to
treat mine-contaminated water. The treatment plants included two 150-gpm
plants and the construction of a 40-foot diameter clarifier, 300-gpm
plant.
Contaminated Soil Removal - Casper, Wyoming
Project Manager for the removal of 87,000 tons of fuel-contaminated soils
from a refinery. The soils were transported to a facility in Bennett,
Colorado. The project was completed in less than 9 weeks using an average
of 110 trucks a day to haul the material.
Contaminated Material Removal - Springerville, Arizona
Project Manager for the removal of 35,000 cubic yards of fuel-
contaminated material which was placed in a landfarm. The project
included testing and monitoring of the soils.
Various Remediation and Superfund Projects
Cost Estimator on various remediation projects and Superfund projects
ranging from $50,000 to $65,000,000. Prepared cost estimate reviews for
the DOE for $500,000,000.
Various Projects
Project Manager, Estimator, and Purchaser for a major Construction
Company. Responsibilities included estimating and project management of
several earth-moving projects ranging from 10,000 cubic yards to
9,000,000 cubic yards including ponds built for the Pueblo Fish Hatchery,
a dam built in New Mexico, and an over lot grading of 9,000,000 cubic
yards for a subdivision in California. Additional projects also included
building highways and flood control channels in Arizona, bridge
approaches, site grading for a federal prison, site grading and utilities
for commercial building site and channel improvements in Colorado.
Remediation projects included moving 750,000 cubic yards of contaminated
mine tailings, capping, and installation of deep trench extraction
systems.
Lead Contaminated Soil Cleanup - Pecos, New Mexico
Project Manager and Estimator on a lead-contaminated soil cleanup for the
United States Forest Service, involving plume cleanup, stabilization of
road with lime, compaction, reshaping, and paving roads and parkways.
Coal Treatment Plant Demolition and Remediation - Ohio
Project Manager and Estimator for demolition and remediation of a coal
treatment plant, including pond cleanup, removal of overburden of coal
refuse, hauling material to an on-site landfill, placing broken concrete
in landfill, and reshaping existing ground.
Landfill Extension - Corpus Christi, Texas
Project Manager and Estimator for a landfill extension at the J. C.
Elliot landfill. Project included the placement of clay liner, HDPE
liner, double composite net, and a leachate collection system.
Alum Pond Cleanup - Pasadena, Texas
Project Manager and Estimator for an alum pond cleanup. Project included
pumping and stabilization of material and hauling of material to an on-
site landfill. Stabilized berms with both sand bags and imported clay.
Dam Construction -Aurora, Colorado
Project Manager for the construction of an earthen dam. Project included
excavation and backfilling of 170,000 cubic yards of material for the key
way, over-excavating and backfilling of 750,000 cubic yards of material
for the downstream embankment, installation of a 30-inch concrete encased
outlet pipe. Total project included 5,000,000 cubic yards of excavation
and embankment, 185,000 tons of rip rap, chimney drain, and overflow
structure.
Jet Fuel Line Removal - Denver, Colorado
Project Manager for the removal of jet fuel lines. Project included
excavation and removal of 15,000 lineal feet of jet fuel lines, ranging
in size from 4 inches to 24 inches. The jet fuel lines were drained,
cut, wrapped, and loaded and contained ACM. Vaults were also removed and
trenches were backfilled and compacted.
Contaminated Plume Remediation - Denver, Colorado
Project Manager for remediation of a fuel-contaminated plume. Project
included excavation and stockpiling of 14,000 cubic yards of non-
contaminated material, excavation and loading of 80,000 cubic yards of
fuel-contaminated material, implementation of groundwater controls,
placement of backfill and compaction of 91,000 cubic yards of clean
material.
Dike Construction - Redwood, Mississippi
Project Manager and Site Safety Officer for the installation of a 1,000-
foot finger dike in an existing settling pond with 7 feet of water.
Installation of an outlet structure and a diffuser into the Yazoo River.
Landfill Capping - Brevard, NorthCarolina
Project Manager and Site Safety Officer for the capping of a 14.5-acre
landfill. Project included reshaping of an existing landfill, loading and
hauling of over 45,000 cubic yards of clay, spreading and compacting the
material, installing erosion control, installing down drains, and
seeding. Assisted in preparation of the bid documents and provided an
estimate for the project to compare with the contractor's bid.
Landfill Repair - Wilmington, North Carolina
Project Manager and Site Safety Officer for the repair of an existing fly
ash landfill that was damaged by two hurricanes. Project included repair
of existing wash outs, reshaping of side slopes, replacing of clay fill,
installation of down drains, and seeding. Also included was the
installation gabion baskets on a washout by the Cape Fear River.
Pond Remediation - Aberdeen, Mississippi
Project Manager and Site Safety Officer for the remediation of an
existing 2-acre pond. Project included remediation of PVC resin, loading
and hauling of material to a landfill, importing and installing 26,000
cubic yards of clay to fill in the pond. Installed 6 inches of topsoil
and seeding. Participated in putting the bid documents together and
providing an estimate for the project to compare with the contractor's
bid.
Landfill Closures - Altamira, Mexico
Project Manager and Site Safety Officer for the closure of landfills in
Mexico. Project included capped four-hectare landfill and consolidated
52,000 cubic meters of landfill solids. Imported and placed 50,000 cubic
meters of borrow material to build 1,200 meters of perimeter dikes.
Installed a multi-layer cap of HDPE, geo-net, and geotextile liners.
Installed 5,000 cubic meters of clay buffer layer. Installed 15,000 cubic
meters of sub-soil and 5,000 cubic meters of topsoil. Excavated and
installed 1,200 meters of anchor trench and PVC drainage pipe and gravel.
Excavated and installed 1,400 meters of concrete channel (960 Soil Cement
cubic meters) and worked with a Mexican contractor in Altamira, Mexico.
Soil Solidification - Bridgeport, Connecticut
Project Manager and Site Safety Officer for the solidification of lead-
contaminated soils. The project included loading and hauling of
stockpiled lead-contaminated soils to a staging area, and loading the
lead-contaminated soil onto a screening plant to separate oversized
material, which was later crushed on site. Processing lead- contaminated
soils through a pugmill while adding additives to reduce hazards.
Participated in the preparation of a proposed work plan to remove
approximately 3 million live rounds of ammunition from Lake Success.
Contaminated Soil Cleanup - San Antonio, Texas
Project Manager for a lead-contaminated soil cleanup at the Alamodome.
Project included excavation of an on-site pit to hold 45,000 cubic yards
of lead-contaminated soil, installation of a clay liner followed by a
HDPE line, treatment of contaminated soil with lime, and placement in
cell.
- Project Manager, Estimator
R.E. Monks Construction - Colorado Springs, Colorado
1985 - 1990 & 2000 - 2002
Estimator, cost control, Project Manager, purchaser for R.E.
Monks Construction Company. Projects included estimating and project
management of several earth-moving projects ranging from 10,000 cubic
yards to 9,000,000 cubic yards. Ponds built for the Pueblo Fish Hatchery,
dam built in New Mexico, over lot grading nine million cubic yards for a
subdivision in California. Projects also included building highways in
Arizona, flood control channels in Arizona, bridge approaches in
Colorado, site grading for a federal prison in Colorado, site grading and
utilities for Walmart in Colorado and channel improvements in Aurora,
Colorado. Remediation projects included moving 750,000 cubic yards of
contaminated mine tailings, capping, and installation of deep trench
extraction systems.
Mercury Cleanup
Project Manager for a mercury cleanup at several sites for the Oklahoma
Natural Gas Company. Served as an Estimator for projects involving PBC
cleanup for the Air Force and Navy.
- Senior Construction Specialist
URS W.C. Diamond Group - Houston, Texas
1999 - 2000
Construction oversight
- Senior Construction Specialist
Woodward Clyde Diamond Group - Houston, Texas
1997 - 1999
Construction oversight
- Senior Construction Specialist
Dupont Environmental Remediation - Houston, Texas
1995 - 1997
Construction Oversight
- Project Manager
PRI Environmental - Houston, Texas
1993 - 1995
Project manager, estimator
- Project Manager, Estimator
Waste Processors, Inc. - Houston, Texas
1993 - 1993
Project Manager, estimator, scheduler,
- Project Manager, Estimator
Dames & Moore Construction - Denver, Colorado
1990 - 1992
Estimator and Construction Supervisor for "Dames and Moore." Projects
included site manager for building two wastewater treatment plants at the
Eagle Mine in Minturn, CO, for mine-contaminated water. Treatment plants
included two 150-gpm plants and the construction of a 40-foot diameter
clarifier, 300-gpm plant. Construction manager for removal of 87,000 tons
of fuel-contaminated soils from a Texaco refinery in Casper, Wyoming to a
facility in Bennett, Colorado. Project was completed in less than nine
weeks using an average of 110 trucks a day to haul the material.
Construction Manager for removal of 35,000 cubic yards of fuel-
contaminated material and placement in a land farm including testing and
monitoring of the soils. Cost estimator on various remediation projects
and Super Fund projects ranging from $50,000 to $65,000,000. Cost
estimate review for the DOE for $500,000,000. Estimator for "Dames and
Moore Core Services." Projects included addition to a wastewater
treatment plant, UST removals, bioremediation of jet fuel-contaminated
soils, sewage treatment lagoons, wetlands rehabilitation of sewage
lagoons, and contaminated soil cleanup for the Navy and Air Force. Costs
ranged from $5,000 to $8,800,000.
Education
- National College of Business,
University of Southern Colorado
Training
- 40-Hour Hazardous Materials Handling Training, OSHA Standard 1919,120
- 8-Hour Hazardous Materials Training, 49 CFR 172.704
- Project Management
- Estimating
- Heavy Bid Classroom Training
- Construction Surveying
- Roller Compacted Concrete
- Soil Cement
- Planning, Scheduling and
- Cost Control
References
- Andy Hooper - 813-***-****
- Luke Frantz - 813-***-****
- Eric Brown - 813-***-****
- Gary Gardner - (609) 915,0966
- David Lamar - 713-***-****
Contact:
Dennis R Dubbel
*.******@*****.***
Experience Highlights
. Project management
. Estimating
. Project Oversite
. Project supervision
. Scheduling
. Wastewater treatment plant construction
. Excavation and transportation of contaminated soils
. Pond cleanup
. Earthen dam construction
. Liner installation
. Leachate collection systems
. Landfill capping and repair
. Soil solidification
. Highway construction, over-lot grading
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