RECENTLY
COMPLETED PROJECTS
QTS
was contracted by Global Octanes to perform a preliminary feasibility and cost
analysis on retrofitting a gas turbine for gasifier service at Global
Octanes’ Corporation Deer Park, Texas Plant.
During this time it was determined that the utilization of a mature
frame Westinghouse W251AA combustion turbine would best suit the client’s
needs. From the preliminary
analysis, Global Octanes determined that the proposed unit after being
retrofitted would adequately supply the MTBE plant with the required exhaust
air supply. QTS was then
contracted to manage the project and turn-key the refurbishment and
retrofitting of the unit. Presently,
the unit has been installed and successfully commissioned.
Included is a letter from Global Octanes regarding the recent gasifier
project.
Client:
Global Octanes Corporation
QTS completed a
project for Black and Veatch International to procure, refurbish, upgrade,
install and commission (1) 25 MW Gas Turbine Generator Set for South
Australia. In general, the
project consisted of negotiating and purchasing the units which were located
in Argentina. QTS then turn-keyed
the refurbishment phase of the project on-site in Argentina and performed
necessary engineering services to increase each units output from 25 MW to 28
MW. QTS also provided on-site
technical direction for the commissioning of the units in South Australia.
The project began in September and the unit was successfully
commissioned in February.
Client:
Black & Veatch International
During
the refurbishment phase of the above project, QTS was issued a change order to
the above project contract to supply (1) additional 25 MW Gas Turbine
Generator Set for an additional South Australia site.
QTS then located, negotiated, procured, dismantled/packaged unit for
shipment and provided on-site technical direction for installation and
commissioning in South Australia. The
unit was procured, dismantled and shipped in November and was successfully
commissioned in January/February. Due
to time constraints, the unit was only inspected and verified for reliable
operation by QTS engineering.
Client: Black & Veatch International
QTS has completed a
contract from the City of Calhoun, Georgia to transport and install one (1) LM
2500 Gas Turbine Generator. In
general QTS was required to transport, install, connect, hook up, and test the
equipment for the installation. In
addition to the installation, QTS installed and fabricated one (1) exhaust
stack and one (1) water injection skid.
Client: The City of Calhoun
QTS has completed a
contract from the City of West Plains to locate, procure, dismantle, package,
convert, refurbish, install and commission two (2) 25MW General Electric Frame
5P. QTS successfully converted
these units from 50 Hz to 60 Hz. Installation
of these units by QTS was completed with a total combined output of 52MW. This project was featured in a Gas Turbine World Magazine
Article.
Client:
The City of West Plains
QTS completed a
project for Parsons Energy to provide all tooling, labor and technical
direction for the emergency installation of (6) Westinghouse W501F combustion
baskets.
Client:
Parsons Energy
QTS has completed a
contract with Parsons Energy to provide all tooling, labor and technical
direction for the installation and final alignment of a Westinghouse W501F
generating package for Dynegy Power Corp.
Client:
Parsons Energy
QTS has completed a
major overhaul on a GE Frame 7A in which QTS provided all Engineering /
Technical service, labor, tools, equipment, supplies, in order to complete the
project. QTS also provided
turnkey services for the rotor, coupling, seals and bearing repairs.
Client:
Keyspan Energy
Procurement,
dismantling and shipping of a Westinghouse 251AA power plant located in
Colombia for the inspection and refurbishment at the QTS repair facility
located in Houston, TX.
Client:
Global Octanes
QTS has recently
completed a major overhaul on a GE Frame 5 for South Texas Electrical CoOp.
In addition to the disassembly, reassembly and start up of the unit,
QTS was monitoring and providing technical consulting services for the repairs
to the rotor and stationary components. QTS
provided all supervision, tooling, consumables and labor to perform the scope
of work. At the client’s
request, QTS worked with the client’s on site labor during the disassembly
portion of this project.
Client:
South Texas Electric
QTS has been
contracted to provide all engineering, technical direction, millwright craft
personnel and tooling, for a major turbine generator overhaul of one (1) 100MW
GE Steam Turbine Generator Set.
Client:
Keyspan Energy
QTS has provided
technical direction for a hot gas path inspection of a GE Frame 5 performed in
Colombia. Labor was provided from
a local source.
Client:
Cementos del Caribe, SA
QTS has recently
completed a re-build project on the exhaust stack assembly for two (2) GE
Frame 5 Combustion Turbines for Associated Electric Cooperative, Inc.
QTS assisted in the procurement of some of the replacement materials,
and performed the removal, repair, assembly and reinstallation of the exhaust
including plenum, drum, turning vanes and exhaust stack.
QTS provided supervision, manpower, tooling and consumables to perform
the project.
Client:
Associated Electric Cooperative, Inc.
QTS recently
completed an emergency major inspection on a Frame 5.
QTS provided all supervision, tooling, consumables and labor to perform
the scope of work for the major inspection.
Client:
Grand Bahama Power Company
QTS has recently
completed a major overhaul on a Mitsubishi MF-111-AB Combustion Turbine
Generator for the University of Colorado.
QTS provided all supervision, tooling, consumables and labor to perform
the scope of work for the major overhaul.
Client:
University of Colorado
QTS has recently
completed an overhaul on a GE Frame 5 for Bahamas Electricity
Corporation. In addition
to the reassembly and start up of the unit, QTS provided component repair of
the rotor, first stage nozzle, second stage nozzle, fuel nozzles, combustion
liners, transition pieces, oil deflector, bearings, first stage turbine
buckets and second stage turbine buckets.
QTS provided all supervision, tooling, consumables and labor to perform
the major overhaul and component repairs.
Client:
Bahamas Electricity Corporation
COMPONENT
REPAIR
QTS
completed inspection and repairs of frame 5 combustion liners, qty. 30.
Client:
Cementos del Caribe, South America
QTS completed inspection, inventory,
of spare parts for a W251AA. Provided documentation of findings and for
suitability of spare parts.
Client:
Global Octanes
W251AA
components repaired per recommended QTS repair scope for Row 1, 2 vane
segments as well as (8) transition pieces.
Client:
Global Octanes
QTS field overhaul of (2) frame 5 Gas
Turbines, which was also inclusive of inspection and minor repairs of nozzles,
combustion liners and transitions.
Client:
City of West Plains
Performance
of a Frame (5) refurbishment, which included component repairs of first and
second stage nozzles as well as blading repair.
Client:
ETSA (Australia)
QTS
field overhaul of (1) Frame 5 M Gas Turbine which included inspection and
expedited repair of 1st stage nozzle, 2nd stage nozzle,
transition pieces, combustion liners, bearings, oil deflector, machining of
rotor journals, rotor balance, 1st stage bucket repair, 2nd
stage bucket repair and fuel nozzles.
Client:
Bahamas Electricity Corporation
QTS field overhaul of (1) Murray
Steam Turbine, which included inspection, and expedited repair of four stages
of steam turbine diaphragms to include visual inspection, grit clean, NDE,
straighten vanes, deburred vanes and polish vanes.
Client:
Global Octanes
QTS field overhaul of (1)
Westinghouse 251AA Gas Turbine, which included inspection and repair of ten
fuel nozzles, inspection and repair of rotor, removal of three rows of rotor
blades, repair compressor blades, replacement of compressor blades,
installation of compressor blades, rotor balance and repair of five compressor
diaphragms.
Client:
Global Octanes
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