Helium Report for Month of January 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Andraka 150 3% 148 2 1% $99.00 B20 252 4% 242 10 4% $196.20 B25 21 0% 19 2 10% $21.60 B122 67 1% 67 0 0% $40.20 B124 24 0% 24 0 0% $14.40 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 0 0 0 $0.00 Hebard 964 17% 933 31 3% $717.90 Hill 760 13% 660 100 13% $906.00 Lee 826 15% 826 0 0% $495.60 Meisel 256 5% 237 19 7% $239.10 MKBay#1 0 0 0 $0.00 MKBay#2 1003 18% 1003 0 0% $2,206.60 MKBay#3 44 1% 44 0 0% $96.80 Petkova 71 1% 71 0 0% $42.60 Stewart 34 1% 34 0 0% $20.40 Sulliva 219 4% 219 0 0% $131.40 Takano 0 0 0 $0.00 Tanner 23 0% 20 3 13% $27.30 W107 0 0 0 $0.00 W119 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 535 9% 450 85 16% $1,559.50 Geology 0 0 0 $0.00 MBI 305 5% 305 0 0% $671.00 Norton 132 2% 132 0 0% $290.40 NSC 0 0 0 $0.00 TOTAL 5686 252 $7,776.00 lL lost 565 lL lost / day 18 usage lost % 10% lL recovered at Master Meter 7481 recovery rate 92% transfers 61 $ amount is billed at $.60/lL used for physics or $2.20/lL for non-physics plus $4.50/lL lost. GN2 Usage Lab Amount $$$$ Abernat 223 44.6 Chan 546 109.2 NanoT 3641 728.2 Ren 853 170.6 Shiva 193 38.6 Petkova 40 8 Rinzler 950 190 Hebard 154 30.8 Helium Report for Month of January 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Angerho 41 8% 25 16 39% $162.20 Christo 196 37% 173 23 12% $534.70 Eyler 88 16% 68 20 23% $283.60 Fanucci 32 6% 27 5 16% $92.90 Fanucci 14 3% 9 5 36% $53.30 Katritz Kleiman NMR 72 13% 72 $158.40 SpecSrv 92 17% 84 8 9% $238.40 TOTAL 535 77 $1,523.50 Recovered at Master Meter 503 Recovered at Physics 493 Recovery system loss 10 Lost 87 Total recovery rate 84% $ amount is billed at $2.20/lL used plus $4.50/lL lost This is not your bill, It is for your information only