Helium Report for Month of October 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 71 1% 68 3 4% $43.00 Angerho 0 0 0 $0.00 Astro 0 0 0 $0.00 B20 241 4% 235 6 2% $135.50 B25 0 0 0 $0.00 B122 389 7% 388 1 0% $197.00 B124 21 0% 18 3 14% $18.00 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 179 3% 179 0 0% $89.50 Chemist 467 8% 388 79 17% $1,131.50 Geology 0 0 0 $0.00 Hebard 161 3% 157 4 2% $90.50 Hill 759 13% 718 41 5% $482.00 Ihas 0 0 0 $0.00 Lee 0 0 0 $0.00 Norton 199 3% 199 0 0% $398.00 NSC 0 0 0 $0.00 MBI4.7 101 2% 101 0 0% $202.00 MBI11T 0 0 0 $0.00 MBI18T 0 0 0 $0.00 Meisel 226 4% 213 13 6% $145.50 MKBay#1 962 17% 916 46 5% $596.00 MKBay#2 719 13% 719 0 0% $1,438.00 MKBay#3 1082 19% 1039 43 4% $2,271.50 Stewart 68 1% 65 3 4% $41.50 Sulliva 0 0 0 $0.00 Takano 0 0 0 $0.00 Tanner 51 1% 38 13 25% $58.00 W129 0 0 0 $0.00 TOTAL 5696 255 $7,337.50 lL lost 154 lL lost / day 5 usage lost % 3% lL recovered at Master Meter 7839 recovery rate 98% transfers 53 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. GN2 Usage Amount $$$$ NanoTech 791 158.2 Helium Report for Month of October 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Bowers 49 10% 10 39 80% $195.50 Christo 125 27% 125 $250.00 Eyler 67 14% 55 12 18% $164.00 Katritz 26 6% 26 100% $117.00 Kleiman NMR 81 17% 82 -1 -1% $159.50 SpecSrv 97 21% 97 $194.00 Fanucci 22 5% 22 $44.00 Angerho TOTAL 467 76 $1,124.00 Recovered at Master Meter 419 Recovered at Physics 414 Recovery system loss 5 Lost 81 Total recovery rate 83% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only