Helium Report for Month of July 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 44 1% 43 1 2% $32.90 $0.75 B20 268 4% 265 3 1% $180.30 $0.67 B25 459 8% 420 39 8% $528.90 $1.15 B122 96 2% 96 0 0% $57.60 $0.60 B124 82 1% 81 1 1% $55.70 $0.68 B155 0 0 0 $0.00 Biswas 532 9% 530 2 0% $332.20 $0.62 Hebard 135 2% 132 3 2% $100.50 $0.74 Hill 0 0 0 $0.00 Lee 479 8% 471 8 2% $339.40 $0.71 Meisel 347 6% 330 17 5% $318.70 $0.92 MKBay#1 0 0 0 $0.00 MKBay#2 1076 18% 1041 35 3% $2,594.70 $2.41 MKBay#3 798 13% 785 13 2% $1,840.10 $2.31 Petkova 0 0 0 $0.00 Stewart 602 10% 589 13 2% $445.70 $0.74 Sulliva 209 3% 191 18 9% $242.40 $1.16 Takano 16 0% 6 10 63% $74.60 $4.66 Tanner 152 2% 121 31 20% $292.70 $1.93 UGLab 38 1% 29 9 24% $81.30 $2.14 W107 0 0 0 $0.00 W119 0 0 0 $0.00 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 356 6% 298 58 16% $1,160.20 $3.26 Geology 0 0 0 $0.00 MBI 296 5% 296 0 0% $651.20 $2.20 Norton 103 2% 103 0 0% $226.60 $2.20 NSC 0 0 0 $0.00 TOTAL 6088 261 $9,555.70 lL lost 671 lL lost / day 20 usage lost % 11% lL recovered at Master Meter 8688 recovery rate 92% transfers 67 $ amount is billed at $.60/lL used for physics or $2.20/lL for non-physics plus $6.50/lL lost. GN2 Usage Lab Amount $$$$ Abernat 234 $46.80 Chan 562 $112.40 Hebard 95 $19.00 NanoT 0 $0.00 Petkova 0 $0.00 Ren 526 $105.20 Rinzler 37 $7.40 Shiva 0 $0.00 Saab 151 $30.20 Tanner 420 $84.00 Helium Report for Month of July 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 40 11% 37 3 8% $107.50 $2.69 Christo 188 53% 163 25 13% $576.10 $3.06 Eyler 52 15% 38 14 27% $205.40 $3.95 Fanucci 303F Katritz Kleiman NMR 76 21% 67 9 12% $225.70 $2.97 SpecSrv TOTAL 356 51 $1,114.70 Recovered at Master Meter 411 Recovered at Physics 403 Recovery system loss 7 Lost 58 Total recovery rate 84% $ amount is billed at $2.20/lL used plus $6.50/lL lost This is not your bill, It is for your information only