Helium Report for Month of July 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Andraka 24 0% 23 1 4% $18.90 B20 230 3% 230 0 0% $138.00 B25 0 0 0 $0.00 B122 48 1% 43 5 10% $51.30 B124 13 0% 13 0 0% $7.80 B126 0 0 0 $0.00 B155 0 0 0 $0.00 Biswas 614 9% 606 8 1% $404.40 Hebard 977 14% 898 79 8% $941.70 Hill 976 14% 902 74 8% $918.60 Lee 0 0 0 $0.00 Meisel 303 4% 296 7 2% $213.30 MKBay#1 0 0 0 $0.00 MKBay#2 686 10% 645 41 6% $1,693.70 MKBay#3 1354 19% 1339 15 1% $3,046.30 Petkova 38 1% 38 0 0% $22.80 Stewart 132 2% 126 6 5% $106.20 Sulliva 450 6% 442 8 2% $306.00 Takano 0 0 0 $0.00 Tanner 46 1% 32 14 30% $90.60 W107 0 0 0 $0.00 W119 394 6% 354 40 10% $1,046.80 W123 0 0 0 $0.00 W129 0 0 0 $0.00 Astro 0 0 0 $0.00 Chemist 380 5% 323 57 15% $1,092.50 Geology 0 0 0 $0.00 MBI 223 3% 223 0 0% $490.60 Norton 181 3% 161 20 11% $488.20 NSC 0 0 0 $0.00 TOTAL 7069 375 $11,077.70 lL lost 669 lL lost / day 22 usage lost % 9% lL recovered at Master Meter 9484 recovery rate 93% transfers 78 $ amount is billed at $.60/lL used for physics or $2.20/lL for non-physics plus $4.50/lL lost. GN2 Usage Lab Amount $$$$ Abernat 224 $44.80 Chan 562 $112.40 Hebard 234 $46.80 NanoT 2385 $477.00 Petkova 0 $0.00 Ren 973 $194.60 Rinzler 805 $161.00 Shiva 0 $0.00 Saab 176 $35.20 Tanner 105 $21.00 Helium Report for Month of July 2008 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Angerho 72 19% 72 $158.40 Christo 139 37% 139 $305.80 Eyler 105 28% 105 $231.00 Fanucci 28 7% 28 $61.60 Hummel Katritz Kleiman NMR 36 9% 36 $79.20 SpecSrv 0 TOTAL 380 $836.00 Recovered at Master Meter 468 Recovered at Physics 468 Recovery system loss 0 Lost 0 Total recovery rate 100% $ amount is billed at $2.20/lL used plus $4.50/lL lost This is not your bill, It is for your information only