Century Turbine References

Lakeland Department of Electric and Water
25 Megawatt G.E. Unit

Scope of Repairs
1. Major repairs performed on diaphragm stages 2 thru 5 and 11.
2. Minor repairs performed on diaphragm stages 12 thru 16.
3. Removed, installed, and machined seals on stages 2 thru 13.
4. Onsite work performed; Repaired nozzle partition and also changed and
machined nozzle & Curtis seals.

All repairs were completed for S.T.E.A.M.
S.T.E.A.M. Contact |Dan McCarthy – phone (904) 535-4330

Midwest Generation – Joliet Station
660 Megawatt Westinghouse Unit

Scope of Repairs
1. Removed and supplied HP blades on rows Nozzle/Curtis thru row 6 on
the Generator and Turbine end.
2. Installed blades on 12 rows.
3. Machined covers.
4. Supplied high speed balance.

Midwest Generation Contact
George Ribikowskis – phone (815) 741-9000 ext. 5424

Mittal Steel - #6 Generator
15 Megawatt Westinghouse Unit

Scope of Repairs
1. Removed and supplied Rotor blades on rows Curtis thru 7; 9 rows total.
2. Installed 9 rows.
3. Machined covers.
4. Completed slow speed balance.
5. Repaired diaphragms and nozzle.
6. Supplied and machined axial seals.
7. Supplied new packing.

All repairs were completed for Progress Pump & Machine
Progress Pump & Machine Contact
Alex Desansic - (219) 322-3700

Minnesota Power - ML Hibbard Station
25 Megawatt Westinghouse Unit
Scope of Repairs
1. Blast cleaned and performed NDE on rotor.
2. Completed boresonics; removed, manufactured, and installed new bore
plug.
3. Removed and supplied 2 rows of Curtis blades.
4. Installed Curtis blades and machined covers.
5. Removed and supplied Erosion Shields for the L-3, L-2, and L-0 blades.
6. Completed slow speed balance.

Minnesota Power Contact
Bill Poulter – (218) 328-5036 ext. 4604

Mittal Steel – Turbo Blower Turbine

Scope of Repairs
1. Repaired nozzle.
2. Completed diaphragm repairs.
3. Repaired horizontal joints on upper and lower shells.
4. Diaphragm packing hookfit repairs.

All repairs were completed for Progress Pump & Machine
Progress Pump & Machine Contact
Alex Desansic – (219) 322-3700

Turbine Generator Maintenance

Scope of Repairs
1. Installed 12 rows of Stationary Gas Turbine blades.
2. Work was completed in Concepcion, Chile.

Turbine Generator Maintenance Contact
Mr. Ken Young – (800) 226-7557

ST Cotter Turbine Services
12 Megawatt Elliott Turbine for IBM

Scope of Repairs
1. Repaired stationary cast iron diaphragms.
2. Removed and supplied L-0 blades.
3. Installed L-0 blades.
4. Machined covers.
5. Completed slow speed balance.

ST Cotter Turbine Services Contacts
Shawn Cotter / Pete Clay (612)424-5614

Mid-American Energy – Council Bluffs Energy Center
66 Megawatt G.E. Unit

Scope of Repairs
1. Machined bearing housing onsite to remove fretting, #2 bearing.
2. Completed minor nozzle and diaphragm repairs onsite.
3. Repaired LP and HP horizontal joints onsite.
4. Welded 16 cracked L-0 G.E. buckets and 1 tie wire in shop.
5. Removed and replaced row 17 blades.
6. Repaired weight groove erosion on 17th stage wheel.
7. Re-machined the #3 water box packing grooves, and supplied new
modified packing.
8. Supplied new seals, re-toothed, and machined 6 oil deflectors.
9. Welded and machined #2 water box hook-fits.
10. Removed thrust, rebuilt #1 water seal teeth, and reinstalled thrust.
11. Completed a 3 bearing balance.

Mid-American Energy Contacts
Ms. Frances Mierzwa (712) 366-5394 Nelson Jordan (712) 366-5305

Detroit Edison – Belle River Station
1000 Megawatt Siemens Unit

Scope of Repairs
1. Removed 1 L-1 blade without damaging blade.
2. Reverse engineered blade for future manufacturing.
3. Reinstalled blade.

Detroit Edison Contact
Youseff Quandeel – (313) 235-3890

Dynegy – Midwest Generation – Wood River Power Station
92 Megawatt G.E. Unit

Scope of Repairs
1. Major repaired diaphragm stages 9, 10, 11, 12, 14, and 15.
2. Supplied HVOF coating to diaphragm stages 8, 9, and 10

Contact | Corby Valentine – (618) 433-0140

Ameren – Edwards Station
365 Megawatt G.E. Unit

Scope of Repairs
1. Completed major repair to double flow diaphragm.

Ameren Contact
Brad Newton – (573) 4592001

Prairie Power
22 Megawatt Unit

Scope of Repairs
1. Major repaired 2nd stage diaphragm.
2. Welded and machined the spill strip hookfits on diaphragms 12, 13,
    and 14.
3. Welded and machined the horizontal joints on diaphragms 12, 13, and
    14.
4. Welded and machined the flow guides on diaphragms 12, 13, and 14.
5. Welded the admission side nose erosion.
6. Supplied, installed, and machined spill strips on diaphragms 2, 12, 13,
    and 14.
7. Supplied new valve stem.
8. Completed MSV cap repair and changed out strainer screen

Prairie Power Contact
Randy Fisher (217) 2456161

North American Energy Services – Morro Bay
360 Megawatt Westinghouse Unit

Scope of Repairs
1. Repaired LP rotating and stationary blades.

North American Energy Services Contact
Dominic Giametta – (832) 4849400

CMS Energy
350 Megawatt Westinghouse Unit

Scope of Repairs
1. Tip buckets and reinstall 80 covers.

CMS Contact
Doug Cherwinski – (989) 8913395

Mid American Energy – Louisa Station
350 Megawatt Alstom Unit

Scope of Repairs
1. Ground collector ring on turning gear onsite.

Mid American Energy Contact
Brian Seligman – (563) 2622885