Helium Report for Month of November 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 0 0 0 $0.00 B20 118 2% 117 1 1% $64.00 $0.54 B25 459 6% 439 20 4% $329.50 $0.72 B122 94 1% 90 4 4% $67.00 $0.71 B124 304 4% 299 5 2% $177.00 $0.58 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 533 7% 516 17 3% $351.50 $0.66 Hebard 936 12% 885 51 5% $723.00 $0.77 Hill 0 0 0 $0.00 Lee 848 11% 775 73 9% $789.00 $0.93 Meisel 239 3% 219 20 8% $219.50 $0.92 MKBay#1 0 0 0 $0.00 MKBay#2 0 0 0 $0.00 MKBay#3 808 11% 772 36 4% $1,796.00 $2.22 Petkova 0 0 0 $0.00 Stewart 589 8% 546 43 7% $509.50 $0.87 Sulliva 306 4% 281 25 8% $278.00 $0.91 Takano 0 0 0 $0.00 Tanner 195 3% 144 51 26% $352.50 $1.81 UGLab 28 0% 22 6 21% $44.00 $1.57 W107 0 0 0 $0.00 W119 577 8% 546 31 5% $1,309.00 $2.27 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 557 7% 468 89 16% $1,559.00 $2.80 Geology 0 0 0 $0.00 MBI 819 11% 790 29 4% $1,783.00 $2.18 Norton 96 1% 75 21 22% $297.00 $3.09 NSC 0 0 0 $0.00 TOTAL 7506 522 $10,648.50 lL lost 736 lL lost / day 25 usage lost % 10% lL recovered at Master Meter 9369 recovery rate 92% transfers 84 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage Lab Amount $$$$ Abernat 212 $29.68 Chan 570 $79.80 Hebard 533 $74.62 NanoT 0 $0.00 Petkova 4 $0.56 Ren 773 $108.22 Rinzler 12 $1.68 Shiva 0 $0.00 Saab 193 $27.02 Tanner 490 $68.60 Helium Report for Month of November 2009 Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 91 16% 85 6 7% $212.00 $2.33 Christo 204 37% 196 8 4% $448.00 $2.20 Eyler 92 17% 84 8 9% $224.00 $2.43 Fanucci 0 303F 93 17% 87 6 6% $216.00 $2.32 Katritz 50 9% 50 100% $350.00 $7.00 Kleiman NMR 27 5% 27 $54.00 $2.00 SpecSrv TOTAL 557 78 $1,504.00 Recovered at Master Meter 604 Recovered at Physics 587 Recovery system loss 17 Lost 95 Total recovery rate 83% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL 4.7 149 18% 121 28 19% $438.00 $2.94 500 44 5% 44 $88.00 $2.00 Magx 384 47% 384 $768.00 $2.00 600s 35 4% 35 $70.00 $2.00 750 207 25% 207 $414.00 $2.00 TOTAL 819 28 $1,778.00 Recovered at Master Meter 1065 Recovered at Physics 1050 Recovery system loss 15 Lost 43 Total recovery rate 95%