Helium Report for Month of August 2003 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 272 5% 197 75 28% $323.50 Andraka 119 2% 119 0 0% $59.50 Angerho 0 0 0 $0.00 Astro 0 0 0 $0.00 B20 259 4% 244 15 6% $167.00 B25 0 0 0 $0.00 B122 415 7% 392 23 6% $265.00 B155 0 0 0 $0.00 Biswas 0 0 0 $0.00 Chemist 624 11% 513 111 18% $1,525.50 Geology 0 0 0 $0.00 Hebard 136 2% 131 5 4% $80.50 Hill 432 7% 363 69 16% $388.50 Ihas 88 2% 85 3 3% $51.50 Lee 0 0 0 $0.00 Norton 74 1% 0 74 100% $333.00 MBI4.7 143 2% 143 0 0% $286.00 MBI11T 521 9% 521 0 0% $1,042.00 MBI18T 0 0 0 $0.00 Meisel 318 6% 295 23 7% $216.50 MKBay#1 0 0 0 $0.00 MKBay#2 397 7% 397 0 0% $794.00 MKBay#3 1038 18% 1038 0 0% $2,076.00 Stewart 560 10% 560 0 0% $280.00 Sulliva 206 4% 198 8 4% $123.00 Takano 13 0% 13 0 0% $6.50 Tanner 150 3% 72 78 52% $270.00 W129 0 0 0 $0.00 TOTAL 5765 484 $8,288.00 lL lost 668 lL lost / day 22 usage lost % 12% lL recovered at Master Meter 7306 recovery rate 91% transfers 52 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. Helium Report for Month of August 2003 Users Amount %of Ttl Recovrd Lost %Lost $$$$$ Bowers 194 31% 126 68 35% $558.00 Christo 151 24% 151 $302.00 Eyler 164 26% 150 14 9% $363.00 Katritz 25 4% 25 100% $112.50 NMR 84 13% 66 18 21% $213.00 SpecSrv 0 Talham 6 1% 6 $12.00 Richard TOTAL 624 125 $1,560.50 Recovered at Master Meter 650 Recovered at Physics 654 Recovery system loss -4 Lost 121 Total recovery rate 81% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only