Helium Report for Month of June 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 71 1% 69 2 3% $40.50 Angerho 0 0 0 $0.00 Astro 0 0 0 $0.00 B20 240 5% 230 10 4% $145.00 B25 0 0 0 $0.00 B122 0 0 0 $0.00 B124 0 0 0 $0.00 B126 17 0% 17 0 0% $8.50 B155 0 0 0 $0.00 Biswas 345 7% 338 7 2% $190.00 Chemist 429 8% 359 70 16% $1,033.00 Geology 0 0 0 $0.00 Hebard 1013 20% 993 20 2% $556.50 Hill 792 15% 739 53 7% $528.50 Ihas 3 0% 2 1 33% $4.00 Lee 0 0 0 $0.00 Norton 139 3% 139 0 0% $278.00 NSC 0 0 0 $0.00 MBI4.7 128 2% 128 0 0% $256.00 MBI11T 0 0 0 $0.00 MBI18T 0 0 0 $0.00 Meisel 276 5% 276 0 0% $138.00 MKBay#1 0 0 0 $0.00 MKBay#2 13 0% 13 0 0% $26.00 MKBay#3 1557 30% 1112 445 29% $4,226.50 Stewart 161 3% 157 4 2% $90.50 Sulliva 0 0 0 $0.00 Takano 0 0 0 $0.00 Tanner 7 0% 3 4 57% $13.50 W129 0 0 0 $0.00 TOTAL 5191 616 $7,534.50 lL lost 761 lL lost / day 25 usage lost % 15% lL recovered at Master Meter 7058 recovery rate 89% transfers 62 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. GN2 Usage Amount $$$$ NanoTech 914 182.8 Helium Report for Month of June 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Bowers 35 8% 24 11 31% $97.50 Christo 128 30% 128 $256.00 Eyler 134 31% 110 24 18% $328.00 Katritz 29 7% 29 100% $130.50 Kleiman NMR 77 18% 74 3 4% $161.50 SpecSrv Fanucci 26 6% 26 $52.00 Richard TOTAL 429 67 $1,025.50 Recovered at Master Meter 465 Recovered at Physics 460 Recovery system loss 5 Lost 72 Total recovery rate 83% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only