Helium Report for Month of August 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 56 1% 55 1 2% $33.00 $0.59 B20 261 5% 252 9 3% $175.50 $0.67 B25 489 10% 443 46 9% $474.50 $0.97 B122 25 1% 25 0 0% $12.50 $0.50 B124 7 0% 6 1 14% $8.50 $1.21 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 236 5% 236 0 0% $118.00 $0.50 Hebard 158 3% 137 21 13% $184.00 $1.16 Hill 0 0 0 $0.00 Lee 0 -4 4 $20.00 Meisel 213 4% 193 20 9% $206.50 $0.97 MKBay#1 0 0 0 $0.00 MKBay#2 2 0% 2 0 0% $4.00 $2.00 MKBay#3 1170 25% 1125 45 4% $2,565.00 $2.19 Petkova 0 0 0 $0.00 Stewart 550 12% 544 6 1% $305.00 $0.55 Sulliva 319 7% 301 18 6% $249.50 $0.78 Takano 0 0 0 $0.00 Tanner 18 0% 16 2 11% $19.00 $1.06 W107 0 0 0 $0.00 W119 224 5% 223 1 0% $453.00 $2.02 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 548 11% 454 94 17% $1,566.00 $2.86 Geology 0 0 0 $0.00 MBI 361 8% 361 0 0% $722.00 $2.00 Norton 129 3% 114 15 12% $333.00 $2.58 NSC 0 0 0 $0.00 TOTAL 4766 283 $7,449.00 lL lost 792 lL lost / day 27 usage lost % 17% lL recovered at Master Meter 6297 recovery rate 87% transfers 50 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage $0.14/lL Lab Amount $$$$ Abernat 239 $33.46 Chan 559 $78.26 Hebard 102 $14.28 NanoT 0 $0.00 Petkova 5 $0.70 Ren 665 $93.10 Rinzler 35 $4.90 Shiva 0 $0.00 Saab 166 $23.24 Tanner 385 $53.90 Helium Report for Month of August 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho Christo 104 19% 92 12 12% $268.00 $2.58 Eyler 90 16% 68 22 24% $290.00 $3.22 Fanucci 60 11% 48 12 20% $180.00 $3.00 303F 69 13% 68 1 1% $143.00 $2.07 Katritz 52 9% 52 100% $364.00 $7.00 Kleiman NMR 86 16% 94 -8 -9% $132.00 $1.53 SpecSrv 87 16% 87 $174.00 $2.00 TOTAL 548 91 $1,551.00 Recovered at Master Meter 503 Recovered at Physics 488 Recovery system loss 15 Lost 106 Total recovery rate 81% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only