AMERICAN POWER GROUP Corp | 2013 | FY | 3


Contracts in Progress
Contracts in progress consist of the following: 
 
September 30,
2013
 
September 30, 2012
Costs incurred on uncompleted contracts
$
14,572

 
$
419,396

Estimated earnings on contracts in progress
25,387

 
126,564

 
39,959

 
545,960

Less billings on contracts in progress
47,492

 
485,101

 
$
(7,533
)
 
$
60,859

Costs and estimated earnings in excess of billings
$

 
$
62,667

Billings in excess of costs and estimated earnings
7,533

 
1,808

 
$
(7,533
)
 
$
60,859


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