Helium Report for Month of October 2003 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 347 4% 319 28 8% $243.50 Angerho 41 1% 16 25 61% $83.00 Astro 0 0 0 $0.00 B20 270 3% 269 1 0% $137.50 B25 0 0 0 $0.00 B122 466 6% 427 39 8% $330.50 B155 0 0 0 $0.00 Biswas 0 0 0 $0.00 Chemist 563 7% 518 45 8% $1,238.50 Geology 0 0 0 $0.00 Hebard 1158 14% 1150 8 1% $599.00 Hill 776 10% 718 58 7% $533.00 Ihas 0 0 0 $0.00 Lee 87 1% 77 10 11% $68.50 Norton 184 2% 0 184 100% $828.00 MBI4.7 204 3% 204 0 0% $408.00 MBI11T 572 7% 572 0 0% $1,144.00 MBI18T 0 0 0 $0.00 Meisel 325 4% 313 12 4% $192.50 MKBay#1 0 0 0 $0.00 MKBay#2 1181 15% 1124 57 5% $2,504.50 MKBay#3 1051 13% 1051 0 0% $2,102.00 Stewart 322 4% 296 26 8% $226.00 Sulliva 360 4% 360 0 0% $180.00 Takano 0 0 0 $0.00 Tanner 207 3% 115 92 44% $333.50 W129 0 0 0 $0.00 TOTAL 8114 585 $11,152.00 lL lost 1323 lL lost / day 40 usage lost % 16% lL recovered at Master Meter 9747 recovery rate 86% transfers 80 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. Helium Report for Month of October 2003 Users Amount %of Ttl Recovrd Lost %Lost $$$$$ Bowers 200 36% 191 9 5% $422.50 Christo 106 19% 106 $212.00 Eyler 149 26% 134 15 10% $335.50 Katritz 25 4% 25 100% $112.50 Kleiman 0 NMR 83 15% 79 4 5% $176.00 SpecSrv Talham Richard TOTAL 563 53 $1,258.50 Recovered at Master Meter 630 Recovered at Physics 631 Recovery system loss -1 Lost 52 Total recovery rate 91% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only