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HomeMy WebLinkAboutPPP Item 3 - Central Generation Service R1 Central Generation Overhaul of Plant No . 2 Engine Plant No . 2 Central Generation Engines 14 '4 10 16 MegaWatts of Power Generation Capacity Cams Used to control the air/gas intake and hot gas exhaust. This image is showing the uneven wear pattern which will cause engine control issues. Cylinder liners L ' Replaceable sleeves which hold the compression pistons are chrome lined for extended operation in these units. V- Block Gaskets r Aw A y These gaskets are located under large blocks of iron each weighing 13,000 pounds. Their importance is to keep the oil and water systems separate. Overview of Plant No. 3 Engine Overhaul • Major service every 40,000 hours • Additional repairs identified after tear down and inspection • NRG was low bidder under competitive procurement — Very satisfied with quality of work • Bidding additional work will : — Create warranty problems — Increase costs ( reliability and peak shavings) Questions ?