v2.4.0.6
Note 2. Property, Plant and Equipment
9 Months Ended
Dec. 31, 2011
Property, Plant and Equipment Disclosure [Text Block]
2.          PROPERTY, PLANT AND EQUIPMENT.

Property and equipment consisted of the following.  The Estimated Useful Life figure presented in the table represents management’s determination as to the potential full useful life range of the assets when new:

 
Estimated
Useful Life
 
December 31,
2011
   
March 31,
2011
 
Land
-
 
$
1,914,808
   
$
1,313,947
 
Office buildings & warehouses
10-40
   
729,690
     
339,784
 
Improvements
20-40
   
628,049
     
539,622
 
Dock
20-40
   
3,675,065
     
4,228,648
 
Tanks, racks and piping
20-40
   
9,555,672
     
7,455,192
 
Equipment
5
   
16,119
     
15,346
 
Office equipment, software, packaging equipment & tools
5 - 7
   
406,491
     
337,996
 
Construction in process
     
274,073
     
365,713
 
Total property, plant and equipment
     
17,199,967
     
14,596,248
 
Less: accumulated depreciation
     
(1,446,780
)
   
(1,053,363
)
Property, plant and equipment, net
   
$
15,753,187
   
$
13,542,885
 

Construction in process projects as of March 31, 2011 consisted of a customer contract storage tank and piping improvements, and a new truck loading facility classified in the office buildings and warehouses category.  These projects were complete and capitalized as of September 30, 2011.  Current construction in process projects include modifications to tanks and piping related to customer contracts.  These projects are scheduled to be completed within the coming months.

During the nine-month period ended December 31, 2011, the Company capitalized $45,332 of interest expense related to construction in process projects.  During the nine-month period ended December 31, 2010, the Company capitalized approximately $197,200 of interest expense related to construction in process projects during that time.  The difference in the amount of interest capitalized between the 2011 and 2010 nine month periods is due to the decrease in the amount of projects under construction.

Depreciation expenses related to property, plant and equipment totaled $470,764 for the nine-month period ended December 31, 2011 and $406,699 for the nine-month period ended December 31, 2010.