Helium Report for Month of October 2006 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Andraka 109 2% 109 0 0% $54.50 B20 249 3% 236 13 5% $157.00 B25 26 0% 20 6 23% $28.00 B122 24 0% 24 0 0% $12.00 B124 103 1% 78 25 24% $114.00 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 454 6% 433 21 5% $279.50 Hebard 1338 19% 1305 33 2% $751.50 Hill 1015 14% 974 41 4% $610.00 Lee 1201 17% 1133 68 6% $770.50 Meisel 285 4% 276 9 3% $165.00 MKBay#1 0 0 0 $0.00 MKBay#2 9 0% 9 0 0% $4.50 MKBay#3 1308 18% 1296 12 1% $2,646.00 Petkova 0 0 0 $0.00 Stewart 71 1% 71 0 0% $35.50 Sulliva 0 0 0 $0.00 Takano 10 0% 10 0 0% $5.00 Tanner 97 1% 66 31 32% $126.00 W107 0 0 0 $0.00 W119 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 454 6% 421 33 7% $990.50 Geology 0 0 0 $0.00 MBI4.7 222 3% 222 0 0% $444.00 MBI11T 0 0 0 $0.00 MBI18T 0 0 0 $0.00 Norton 190 3% 160 30 16% $455.00 NSC 0 0 0 $0.00 TOTAL 7165 322 $7,648.50 lL lost 875 lL lost / day 29 usage lost % 12% lL recovered at Master Meter 9003 recovery rate 90% transfers 71 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. GN2 Usage Lab Amount $$$$ Abernat 223 44.6 Chan 158 31.6 NanoT 1989 397.8 Ren 1054 210.8 Helium Report for Month of October 2006 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Angerho 6 1% 5 1 17% $14.50 Christo 130 29% 130 $260.00 Eyler 67 15% 57 10 15% $159.00 Fanucci 27 6% 23 4 15% $64.00 Hummel 22 5% 19 3 14% $51.50 Katritz Kleiman NMR 109 24% 103 6 6% $233.00 SpecSrv 93 20% 82 11 12% $213.50 TOTAL 454 35 $995.50 Recovered at Master Meter 463 Recovered at Physics 460 Recovery system loss 2 Lost 37 Total recovery rate 92% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only