Helium Report for Month of January 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Adams 0 0 0 $0.00 Andraka 42 1% 41 1 2% $23.50 Angerho 29 0% 9 20 69% $64.50 Astro 0 0 0 $0.00 B20 234 3% 228 6 3% $132.00 B25 0 0 0 $0.00 B122 435 5% 388 47 11% $335.00 B124 336 4% 279 57 17% $310.50 B155 0 0 0 $0.00 Biswas 407 5% 386 21 5% $256.00 Chemist 547 7% 550 -3 -1% $1,086.50 Geology 0 0 0 $0.00 Hebard 884 11% 812 72 8% $622.00 Hill 1055 13% 985 70 7% $702.50 Ihas 15 0% 15 0 0% $7.50 Lee 714 9% 673 41 6% $459.50 Norton 204 3% 0 204 100% $918.00 NSC 0 0 0 $0.00 MBI4.7 85 1% 85 0 0% $170.00 MBI11T 207 3% 207 0 0% $414.00 MBI18T 0 0 0 $0.00 Meisel 503 6% 475 28 6% $321.50 MKBay#1 2 0% 2 0 0% $1.00 MKBay#2 969 12% 961 8 1% $1,958.00 MKBay#3 856 11% 851 5 1% $1,724.50 Stewart 429 5% 418 11 3% $242.00 Sulliva 0 0 0 $0.00 Takano 0 0 0 $0.00 Tanner 67 1% 47 20 30% $83.50 W129 0 0 0 $0.00 TOTAL 8020 608 $9,832.00 lL lost 686 lL lost / day 24 usage lost % 9% lL recovered at Master Meter 10272 recovery rate 93% transfers 83 $ amount is billed at $.50/lL used for physics or $2.00/lL for non-physics plus $2.50/lL lost. GN2 Usage Amount $$$$ NanoTech 0 0 Helium Report for Month of January 2005 Users Amount %ofTtl Recovrd Lost %Lost $$$$$ Bowers 52 10% 52 $104.00 Christo 166 30% 166 $332.00 Eyler 163 30% 163 $326.00 Katritz Kleiman NMR 114 21% 114 $228.00 SpecSrv Fanucci 34 6% 34 $68.00 Ihas 18 3% 18 $9.00 TOTAL 547 $1,067.00 Recovered at Master Meter 579 Recovered at Physics 565 Recovery system loss 14 Lost 14 Total recovery rate 97% $ amount is billed at $2.00/lL used plus $2.50/lL lost This is not your bill, It is for your information only