Helium Report for Month of September 2003 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 176 2% 161 15 9% $125.50 Angerho 0 0 0 $0.00 Astro 0 0 0 $0.00 B20 297 4% 285 12 4% $178.50 B25 0 0 0 $0.00 B122 434 6% 413 21 5% $269.50 B155 0 0 0 $0.00 Biswas 0 0 0 $0.00 Chemist 861 12% 752 109 13% $1,994.50 Geology 0 0 0 $0.00 Hebard 457 6% 433 24 5% $288.50 Hill 717 10% 702 15 2% $396.00 Ihas 0 0 0 $0.00 Lee 95 1% 91 4 4% $57.50 Norton 266 4% 0 266 100% $1,197.00 MBI4.7 90 1% 90 0 0% $180.00 MBI11T 298 4% 298 0 0% $596.00 MBI18T 0 0 0 $0.00 Meisel 243 3% 234 9 4% $144.00 MKBay#1 5 0% 4 1 20% $5.00 MKBay#2 1220 17% 1185 35 3% $2,527.50 MKBay#3 1132 16% 1132 0 0% $2,264.00 Stewart 445 6% 407 38 9% $317.50 Sulliva 240 3% 240 0 0% $120.00 Takano 27 0% 27 0 0% $13.50 Tanner 114 2% 47 67 59% $224.50 W129 0 0 0 $0.00 TOTAL 7117 616 $10,899.00 lL lost 986 lL lost / day 33 usage lost % 14% lL recovered at Master Meter 8758 recovery rate 89% transfers 67 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. Helium Report for Month of September 2003 Users Amount %of Ttl Recovrd Lost %Lost $$$$$ Bowers 363 42% 312 51 14% $853.50 Christo 84 10% 68 16 19% $208.00 Eyler 125 15% 107 18 14% $295.00 Katritz NMR 79 9% 74 5 6% $170.50 SpecSrv 106 12% 91 15 14% $249.50 Talham Richard 104 12% 81 23 22% $265.50 TOTAL 861 128 $2,042.00 Recovered at Master Meter 871 Recovered at Physics 877 Recovery system loss -6 Lost 122 Total recovery rate 86% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only