Helium Report for Month of May 2007				 	 		

Users	Amount	%ofTtl	Recovrd	Lost	%Lost	$$$$$	
Andraka	87	2%	81	6	7%	$58.50 	
B20	238	5%	230	8	3%	$139.00 	
B25	21	0%	14	7	33%	$28.00 	
B122	93	2%	84	9	10%	$69.00 	
B124	0		0	0		$0.00 	
B126	0		0	0		$0.00 	
B155	0		0	0		$0.00 	
Biswas	665	14%	661	4	1%	$342.50 	
Hebard	328	7%	315	13	4%	$196.50 	
Hill	1165	25%	1072	93	8%	$815.00 	
Lee	391	9%	366	25	6%	$258.00 	
Meisel	316	7%	316	0	0%	$158.00 	
MKBay#1	0		0	0		$0.00 	
MKBay#2	187	4%	187	0	0%	$93.50 
MKBay#3	0		0	0		$0.00 
Petkova	0		0	0		$0.00 
Stewart	80	2%	74	6	8%	$55.00 
Sulliva	0		0	0		$0.00 
Takano	0		0	0		$0.00 
Tanner	147	3%	74	73	50%	$256.00 
W107	105	2%	97	8	8%	$72.50 
W119	0		0	0		$0.00 
W129	0		0	0		$0.00 
Astro	0		0	0		$0.00 
Chemist	363	8%	280	83	23%	$933.50 
Geology	0		0	0		$0.00 
MBI	214	5%	214	0	0%	$428.00 
Norton	194	4%	174	20	10%	$438.00 
NSC	0		0	0		$0.00 
							
TOTAL	4594			355		$4,341.00 	
							
lL lost	723						
lL lost / day	23						
usage lost %	16%						
lL recovered at Master Meter	6776						
recovery rate 	89%						
transfers	56						

$ 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	183	36.6
Chan	186	37.2
NanoT	3787	757.4
Ren	901	180.2



Helium Report for Month of May 2007						
						
Users	Amount	%ofTtl	Recovrd	Lost	%Lost	$$$$$
Angerho	54	15%	49	5	9%	$120.50 
Christo	164	45%	111	53	32%	$460.50 
Eyler	36	10%	35	1	3%	$74.50 
Fanucci	28	8%	26	2	7%	$61.00 
Hummel						
Katritz	35	10%		35	100%	$157.50 
Kleiman						
NMR	46	13%	49	-3	-7%	$84.50 
SpecSrv						
						
TOTAL	363			93		$958.50 
						
Recovered at Master Meter 	431					
Recovered at Physics	430			
Recovery system loss	1			
Lost	94			
Total recovery rate	74%			


$ amount is billed at $2.00/lL used plus $2.50/lL lost				
This is not your bill, It is for your information only