Helium Report for Month of January 2010 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Andraka 231 3% 213 18 8% $205.50 $0.89 B20 305 4% 289 16 5% $232.50 $0.76 B25 545 7% 504 41 8% $477.50 $0.88 B122 44 1% 39 5 11% $47.00 $1.07 B124 217 3% 180 37 17% $293.50 $1.35 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 336 4% 321 15 4% $243.00 $0.72 Hebard 183 2% 183 0 0% $91.50 $0.50 Hill 0 0 0 $0.00 Lee 0 0 0 $0.00 Meisel 253 3% 242 11 4% $181.50 $0.72 MKBay#1 0 0 0 $0.00 MKBay#2 0 0 0 $0.00 MKBay#3 1050 14% 973 77 7% $2,485.00 $2.37 Petkova 0 0 0 $0.00 Stewart 274 4% 252 22 8% $247.00 $0.90 Sulliva 632 8% 577 55 9% $591.00 $0.94 Takano 0 0 0 $0.00 Tanner 177 2% 160 17 10% $173.50 $0.98 UGLab 63 1% 48 15 24% $106.50 $1.69 W107 0 0 0 $0.00 W119 0 0 0 $0.00 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 492 6% 418 74 15% $1,354.00 $2.75 Geology 0 0 0 $0.00 MBI 2706 35% 2342 364 13% $7,232.00 $2.67 Norton 124 2% 97 27 22% $383.00 $3.09 NSC 0 0 0 $0.00 TOTAL 7632 794 $14,344.00 lL lost 1135 lL lost / day 37 usage lost % 15% lL recovered at Master Meter 8633 recovery rate 87% transfers 63 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $5.00/lL lost. GN2 Usage Lab Amount $$$$ Abernat 215 $30.10 Chan 571 $79.94 Hebard 111 $15.54 NanoT 0 $0.00 Petkova 4 $0.56 Ren 623 $87.22 Rinzler 8 $1.12 Shiva 0 $0.00 Saab 205 $28.70 Tanner 462 $64.68 Helium Report for Month of January 2010 Chemistry Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL Angerho 80 16% 74 6 8% $190.00 $2.38 Christo 166 34% 145 21 13% $437.00 $2.63 Eyler 100 20% 66 34 34% $370.00 $3.70 Fanucci 24 5% 20 4 17% $68.00 $2.83 303F 122 25% 113 9 7% $289.00 $2.37 Katritz Kleiman NMR 0 SpecSrv 0 CHEMTOTAL 492 74 $1,354.00 Recovered at Chem Master Meter 578 Recovered Chem at Physics 561 Chem Recovery system loss 17 Chem Lost 91 Total Chem recovery rate 81% $ amount is billed at $2.00/lL used plus $5.00/lL lost This is not your bill, It is for your information only McKnight Brain Institute Users Amount %ofTtl Recovrd Lost %Lost $$$$$ $/lL MBI 4.7 1600 59% 1389 211 13% $4,255.00 $2.66 MBI 500 34 1% 34 $68.00 $2.00 MBI Magx 892 33% 793 99 11% $2,279.00 $2.55 MBI 600s MBI 750 180 7% 148 32 18% $520.00 $2.89 MBITOTAL 2706 342 $7,122.00 Recovered at MBI Master Meter 1819 Recovered MBI at Physics 1698 MBI Recovery system loss 122 MBI Lost 464 Total MBI recovery rate 83%