Attachment A
<TABLE>
<CAPTION>
Contributions to the Non-Utility Money Pool
Outstanding amounts.
Date AMC AEM (GMC) AEG (GEN) IMS UEDC Total
<S> <C> <C> <C> <C> <C> <C>
Beg Bal $83,400,000.00 $0.00 $0.00 $0.00 $3,700,000.00 $87,100,000.00
04/01/2000 $83,400,000.00 $0.00 $0.00 $0.00 $3,700,000.00 $87,100,000.00
04/02/2000 $83,400,000.00 $0.00 $0.00 $0.00 $3,700,000.00 $87,100,000.00
04/03/2000 $85,400,000.00 $0.00 $0.00 $0.00 $3,700,000.00 $89,100,000.00
04/04/2000 $85,400,000.00 $0.00 $0.00 $0.00 $3,700,000.00 $89,100,000.00
04/05/2000 $86,200,000.00 $0.00 $0.00 $0.00 $3,200,000.00 $89,400,000.00
04/06/2000 $88,700,000.00 $0.00 $0.00 $0.00 $3,200,000.00 $91,900,000.00
04/07/2000 $91,200,000.00 $0.00 $0.00 $0.00 $2,900,000.00 $94,100,000.00
04/08/2000 $91,200,000.00 $0.00 $0.00 $0.00 $2,900,000.00 $94,100,000.00
04/09/2000 $91,200,000.00 $0.00 $0.00 $0.00 $2,900,000.00 $94,100,000.00
04/10/2000 $91,200,000.00 $0.00 $0.00 $0.00 $2,900,000.00 $94,100,000.00
04/11/2000 $92,900,000.00 $0.00 $0.00 $0.00 $2,900,000.00 $95,800,000.00
04/12/2000 $92,900,300.00 $0.00 $0.00 $0.00 $2,900,000.00 $95,800,300.00
04/13/2000 $96,700,300.00 $0.00 $0.00 $0.00 $2,400,000.00 $99,100,300.00
04/14/2000 $96,900,300.00 $0.00 $0.00 $0.00 $2,400,000.00 $99,300,300.00
04/15/2000 $96,900,300.00 $0.00 $0.00 $0.00 $2,400,000.00 $99,300,300.00
04/16/2000 $96,900,300.00 $0.00 $0.00 $0.00 $2,400,000.00 $99,300,300.00
04/17/2000 $96,900,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $99,600,300.00
04/18/2000 $96,750,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $99,450,300.00
04/19/2000 $97,850,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,550,300.00
04/20/2000 $98,050,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,750,300.00
04/21/2000 $98,050,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,750,300.00
04/22/2000 $98,050,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,750,300.00
04/23/2000 $98,050,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,750,300.00
04/24/2000 $98,250,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $100,950,300.00
04/25/2000 $100,650,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $103,350,300.00
04/26/2000 $100,650,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $103,350,300.00
04/27/2000 $104,250,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $106,950,300.00
04/28/2000 $110,150,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $112,850,300.00
04/29/2000 $110,150,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $112,850,300.00
04/30/2000 $110,150,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $112,850,300.00
05/01/2000 $110,150,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $112,850,300.00
05/02/2000 $111,150,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $113,850,300.00
05/03/2000 $110,750,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $113,450,300.00
05/04/2000 $113,650,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $116,350,300.00
05/05/2000 $113,900,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $116,600,300.00
05/06/2000 $113,900,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $116,600,300.00
05/07/2000 $113,900,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $116,600,300.00
05/08/2000 $114,800,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $117,500,300.00
05/09/2000 $118,300,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $121,000,300.00
05/10/2000 $120,801,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $123,501,300.00
05/11/2000 $121,301,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $124,001,300.00
05/12/2000 $126,801,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $129,501,300.00
05/13/2000 $126,801,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $129,501,300.00
05/14/2000 $126,801,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $129,501,300.00
<PAGE>
05/15/2000 $128,501,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $131,201,300.00
05/16/2000 $129,801,300.00 $0.00 $0.00 $0.00 $2,700,000.00 $132,501,300.00
05/17/2000 $131,051,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $134,201,300.00
05/18/2000 $131,951,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $135,101,300.00
05/19/2000 $132,751,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $135,601,300.00
05/20/2000 $132,751,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $135,601,300.00
05/21/2000 $132,751,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $135,601,300.00
05/22/2000 $135,001,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $137,851,300.00
05/23/2000 $141,901,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $144,751,300.00
05/24/2000 $144,801,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $147,651,300.00
05/25/2000 $148,601,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $151,451,300.00
05/26/2000 $154,901,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $157,751,300.00
05/27/2000 $154,901,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $157,751,300.00
05/28/2000 $154,901,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $157,751,300.00
05/29/2000 $154,901,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $157,751,300.00
05/30/2000 $156,401,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $159,251,300.00
05/31/2000 $151,701,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $154,551,300.00
06/01/2000 $157,601,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $160,451,300.00
06/02/2000 $165,701,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $168,551,300.00
06/03/2000 $165,701,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $168,551,300.00
06/04/2000 $165,701,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $168,551,300.00
06/05/2000 $168,401,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $171,251,300.00
06/06/2000 $169,601,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $172,451,300.00
06/07/2000 $173,601,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $176,451,300.00
06/08/2000 $174,801,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $177,651,300.00
06/09/2000 $175,801,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $178,651,300.00
06/10/2000 $175,801,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $178,651,300.00
06/11/2000 $175,801,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $178,651,300.00
06/12/2000 $178,121,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $180,971,300.00
06/13/2000 $250,821,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $253,671,300.00
06/14/2000 $247,721,300.00 $0.00 $0.00 $0.00 $2,850,000.00 $250,571,300.00
06/15/2000 $253,121,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $256,271,300.00
06/16/2000 $260,921,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $264,071,300.00
06/17/2000 $260,921,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $264,071,300.00
06/18/2000 $260,921,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $264,071,300.00
06/19/2000 $261,221,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $264,371,300.00
06/20/2000 $263,021,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $266,171,300.00
06/21/2000 $265,921,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $269,071,300.00
06/22/2000 $266,571,300.00 $0.00 $0.00 $0.00 $3,150,000.00 $269,721,300.00
06/23/2000 $265,120,300.00 $1,400,000.00 $0.00 $0.00 $3,150,000.00 $269,670,300.00
06/24/2000 $265,120,300.00 $1,400,000.00 $0.00 $0.00 $3,150,000.00 $269,670,300.00
06/25/2000 $265,120,300.00 $1,400,000.00 $0.00 $0.00 $3,150,000.00 $269,670,300.00
06/26/2000 $267,330,300.00 $3,960,000.00 $0.00 $0.00 $3,150,000.00 $274,440,300.00
06/27/2000 $267,060,300.00 $5,030,000.00 $0.00 $0.00 $3,150,000.00 $275,240,300.00
06/28/2000 $269,360,300.00 $5,030,000.00 $0.00 $0.00 $3,150,000.00 $277,540,300.00
06/29/2000 $269,560,300.00 $5,030,000.00 $0.00 $0.00 $3,150,000.00 $277,740,300.00
06/30/2000 $224,090,000.00 $5,030,000.00 $5,050,000.00 $8,700,000.00 $3,150,000.00 $246,020,000.00
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