Helium Report for Month of December 2009 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 201 2% 192 9 4% $145.50 $0.72 B20 373 4% 346 27 7% $321.50 $0.86 B25 629 7% 567 62 10% $624.50 $0.99 B122 47 1% 43 4 9% $43.50 $0.93 B124 0 0 0 $0.00 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 370 4% 366 4 1% $205.00 $0.55 Hebard 455 5% 431 24 5% $347.50 $0.76 Hill 0 0 0 $0.00 Lee 583 7% 525 58 10% $581.50 $1.00 Meisel 311 4% 291 20 6% $255.50 $0.82 MKBay#1 0 0 0 $0.00 MKBay#2 523 6% 497 26 5% $1,176.0 $2.25 MKBay#3 1020 12% 962 58 6% $2,330.0 $2.28 Petkova 0 0 0 $0.00 Stewart 404 5% 385 19 5% $297.00 $0.74 Sulliva 582 7% 576 6 1% $321.00 $0.55 Takano 0 0 0 $0.00 Tanner 169 2% 149 20 12% $184.50 $1.09 UGLab 0 0 0 $0.00 W107 0 0 0 $0.00 W119 527 6% 509 18 3% $1,144.0 $2.17 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 756 9% 667 89 12% $1,957.0 $2.59 Geology 0 0 0 $0.00 MBI 1374 16% 996 378 28% $4,638.0 $3.38 Norton 148 2% 148 0 0% $296.00 $2.00 NSC 0 0 0 $0.00 TOTAL 8472 822 $14,868.00 lL lost 1062 lL lost / day 34 usage lost % 13% lL recovered at Master Meter 9904 recovery rate 89% transfers 94 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage Lab Amount $$$$ Abernat 215 $30.10 Chan 575 $80.50 Hebard 407 $56.98 NanoT 0 $0.00 Petkova 4 $0.56 Ren 766 $107.24 Rinzler 5 $0.70 Shiva 0 $0.00 Saab 194 $27.16 Tanner 455 $63.70 Helium Report for Month of December 2009 Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 51 7% 46 5 10% $127.00 $2.49 Christo 179 24% 146 33 18% $523.00 $2.92 Eyler 47 6% 37 10 21% $144.00 $3.06 Fanucci 35 5% 35 $70.00 $2.00 303F 135 18% 123 12 9% $330.00 $2.44 Katritz Kleiman NMR 220 29% 200 20 9% $540.00 $2.45 SpecSrv 89 12% 84 5 6% $203.00 $2.28 TOTAL 756 85 $1,937.00 Recovered at Master Meter 678 Recovered at Physics 654 Recovery system loss 23 Lost 108 Total recovery rate 86% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL 4.7 154 11% 131 23 15% $423.00 $2.75 500 Magx 876 64% 618 258 29% $3,042.0 $3.47 600s 87 6% 87 $174.00 $2.00 750 257 19% 257 $514.00 $2.00 TOTAL 1374 281 $4,153.00 Recovered at Master Meter 1001 Recovered at Physics 996 Recovery system loss 5 Lost 286 Total recovery rate 79%