Helium Report for Month of July 2004 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 251 3% 239 12 5% $155.50 Angerho 32 0% 23 9 28% $38.50 Astro 0 0 0 $0.00 B20 153 2% 151 2 1% $81.50 B25 0 0 0 $0.00 B122 529 6% 473 56 11% $404.50 B124 0 0 0 $0.00 B126 20 0% 16 4 20% $20.00 B155 0 0 0 $0.00 Biswas 154 2% 142 12 8% $107.00 Chemist 561 6% 486 75 13% $1,309.50 Geology 0 0 0 $0.00 Hebard 1041 12% 1037 4 0% $530.50 Hill 1200 13% 1089 111 9% $877.50 Ihas 0 0 0 $0.00 Lee 818 9% 818 0 0% $409.00 Norton 244 3% 0 244 100% $1,098.00 NSC 0 0 0 $0.00 MBI4.7 116 1% 116 0 0% $232.00 MBI11T 284 3% 284 0 0% $568.00 MBI18T 0 0 0 $0.00 Meisel 292 3% 287 5 2% $158.50 MKBay#1 1249 14% 1207 42 3% $729.50 MKBay#2 0 0 0 $0.00 MKBay#3 1353 15% 1351 2 0% $2,711.00 Stewart 406 5% 387 19 5% $250.50 Sulliva 163 2% 161 2 1% $86.50 Takano 0 0 0 $0.00 Tanner 103 1% 57 46 45% $166.50 W129 0 0 0 $0.00 TOTAL 8969 645 $9,934.00 lL lost 1424 lL lost / day 45 usage lost % 16% lL recovered at Master Meter 11562 recovery rate 88% transfers 84 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. Helium Report for Month of July 2004 Users Amount %of Ttl Recovrd Lost %Lost $$$$$ Bowers 21 4% 16 5 24% $54.50 Christo 151 27% 124 27 18% $369.50 Eyler 148 26% 109 39 26% $393.50 Katritz Kleiman NMR 94 17% 82 12 13% $218.00 SpecSrv 0 Talham Ihas 147 26% 141 6 4% $88.50 TOTAL 561 89 $1,124.00 Recovered at Master Meter 676 Recovered at Physics 674 Recovery system loss 1 Lost 90 Total recovery rate 84% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only