Message-ID: <33075818.1075851920315.JavaMail.evans@thyme> Date: Wed, 14 Mar 2001 03:15:00 -0800 (PST) From: larry.campbell@enron.com To: okpala.maria@epamail.epa.gov Subject: Re: FOLLOW-UP INFORMATION ON THROUGHPUT AND OPERATING HOURS Cc: team.laguna@enron.com, rick.smith@enron.com, rich.jolly@enron.com Mime-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 7bit Bcc: team.laguna@enron.com, rick.smith@enron.com, rich.jolly@enron.com X-From: Larry Campbell X-To: Okpala.Maria@epamail.epa.gov X-cc: Team Laguna, Rick Smith, Rich Jolly X-bcc: X-Folder: \Larry_Campbell_Nov2001_1\Notes Folders\Sent X-Origin: CAMPBELL-L X-FileName: lcampbe.nsf Maria, as per your request, please see the attached data: All the below figures were calculated using the 4500 hp factor on the mainline ( TCV-12 Clark ) units and 450 hp on the ( 4520 Waukesha ) auxillary. Units 601, 602, and 603 are the mainline units. Unit 621 is the auxillary engine and runs back up power, if needed. The year 1997 was figured by Kerry Welch who no longer is with us. 1998, 1999, and 2000 operating hours and fuel use numbers were calculated using the spread sheet that was provided by our mechanical analyst. Engine hours 601 602 603 621 Fuel Volume ( MM scf / yr ) 601 602 603 621 1997 3818 1973 2847 337 27.98 27.98 27.98 3.53 1998 1564 70 993 24 62.43 2.79 39.64 .07 1999 457 186 218 78 18.24 7.43 8.70 .24 2000 426 747 2644 454 17.01 29.82 105.55 1.39 The total throughput on condensate has been ( 0 gallons ) for 1997, 1998, 1999, and 2000. This is due to the fact that our narutal gas supply changed in 1997 to a more dry natural gas and therefore, there was no liquids associated with the gas. Again I apologize the inconsistency in the data. We have had employee turnovers at the facility and different spreadsheets were used to provide the information to the EPA. We are in the process of standardizing our data collections to eleminate this problem in the future. I hope this information will help in the permit review process. Again please accept my apologizes in the data collection errors. Okpala.Maria@epamail.epa.gov on 02/15/2001 01:50:35 PM To: lcampbe@enron.com cc: Subject: FOLLOW-UP INFORMATION ON THROUGHPUT AND OPERATING HOURS Please confirm the following throughput and operating hours. The information below was given to me by Butch Russell Compresssor Engine Operating hours for 1997 is 38.87 *106 hp-hr??" " " " " "?1998 is 11.82 * 106 hp-hr Let me know the operating hours for 1999, and 2000. Which HP was used in the calculation. The throughput found in the application for 1998, the annual throughput for condensate (gal/yr) is 115, 165 while the maximum hourly throughput (gal/yr) is 2,500. The May 1999 data for both the annual throughput and the maximum hourly throughput for May 1999 read 0. Please confirm this and let me know. Thanks