Helium Report for Month of June 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Andraka 58 1% 48 10 17% $79.80 B20 216 3% 199 17 8% $206.10 B25 57 1% 57 0 0% $34.20 B122 70 1% 70 0 0% $42.00 B124 284 4% 263 21 7% $264.90 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 282 4% 282 0 0% $169.20 Hebard 832 12% 776 56 7% $751.20 Hill 967 13% 858 109 11% $1,070.70 Lee 0 0 0 $0.00 Meisel 274 4% 274 0 0% $164.40 MKBay#1 0 0 0 $0.00 MKBay#2 1072 15% 1072 0 0% $2,358.40 MKBay#3 1246 17% 1229 17 1% $2,817.70 Petkova 0 0 0 $0.00 Stewart 0 0 0 $0.00 Sulliva 73 1% 73 0 0% $43.80 Takano 28 0% 27 1 4% $21.30 Tanner 32 0% 15 17 53% $95.70 W107 0 0 0 $0.00 W119 457 6% 356 101 22% $1,459.90 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 480 7% 411 69 14% $1,366.50 Geology 0 0 0 $0.00 MBI 613 9% 613 0 0% $1,348.60 Norton 167 2% 142 25 15% $479.90 NSC 0 0 0 $0.00 TOTAL 7208 443 $12,774.30 lL lost 636 lL lost / day 22 usage lost % 9% lL recovered at Master Meter 8498 recovery rate 93% transfers 72 $ amount is billed at $.60/lL used for physics or $2.20/lL for non-physics plus $4.50/lL lost. GN2 Usage Lab Amount $$$$ Abernat 223 $44.60 Chan 518 $103.60 Hebard 205 $41.00 NanoT 3344 $668.80 Petkova 0 $0.00 Ren 816 $163.20 Rinzler 790 $158.00 Shiva 0 $0.00 Saab 107 $21.40 Tanner 538 $107.60 Helium Report for Month of June 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Angerho Christo 149 31% 149 $327.80 Eyler 31 6% 31 $68.20 Fanucci 36 8% 36 $79.20 Hummel Katritz 49 10% 49 100% $328.30 Kleiman NMR 119 25% 119 $261.80 SpecSrv 96 20% 83 13 14% $269.70 TOTAL 480 62 $1,335.00 Recovered at Master Meter 407 Recovered at Physics 406 Recovery system loss 2 Lost 64 Total recovery rate 87% $ amount is billed at $2.20/lL used plus $4.50/lL lost This is not your bill, It is for your information only