## Letters of Credit and Bonds 

Certain customers require us to post bank letter of credit guarantees or performance bonds issued by a surety. These guarantees and performance bonds assure that we will perform under the terms of our contract. In the event of default, the counterparty may demand payment from the bank under a letter of credit or performance by the surety under a performance bond. To date, there have been no significant expenses related to either letters of credit or performance bonds for the periods reported. We were contingently liable for secured and unsecured letters of credit of $20.1 million as of September 30, 2013. We also had performance and maintenance bonds totaling $283.4 million that were outstanding, with additional bonding capacity of $116.7 million available, at September 30, 2013. 

We have an $8.1 million facility agreement (Facility Agreement) between S&I and a large international bank. This Facility Agreement provides S&I the ability to enter into various guarantees, such as forward exchange contracts, currency options and performance bonds. At September 30, 2013, we had outstanding guarantees totaling $4.7 million under this Facility Agreement. 

The Facility Agreement provides for financial covenants and customary events of default, and carries cross-default provisions with our Amended Credit Facility. If an event of default (as defined in the Facility Agreement) occurs and is continuing, per the terms and subject to the conditions set forth in the Facility Agreement, obligations outstanding under the Facility Agreement may be accelerated and may become or be declared immediately due and payable. As of September 30, 2013, we were in compliance with all of the financial covenants of the Facility Agreement. The Facility Agreement expires in July 2014. 

## Litigation 

We are involved in various legal proceedings, claims and other disputes arising in the ordinary course of business which, in general, are subject to uncertainties and in which the outcomes are not predictable. Although we can give no assurance about the outcome of pending or threatened litigation and the effect such outcomes may have on us, management believes that any ultimate liability resulting from the outcome of such proceedings, to the extent not otherwise provided or covered by insurance, will not have a material adverse effect on our consolidated financial position or results of operations or liquidity. 

In March 2013, we settled a lawsuit we had filed against the previous owners of Powell Canada in the amount of $1.7 million, which was received in April 2013 and is recorded as gain on settlement in the accompanying Consolidated Statement of Operations. 

## K. STOCK-BASED COMPENSATION 

We have the following stock-based compensation plans: 

We have a Restricted Stock Plan for the benefit of members of the Board of Directors of the Company (the Board) who, at the time of their service, are not employees of the Company or any of its affiliates. Subject to certain conditions and restrictions as determined by the Compensation Committee of the Board and proportionate adjustments in the event of stock dividends, stock splits and similar corporate transactions, each eligible director will receive 2,000 shares of restricted stock annually. In January 2013, 500 shares of restricted stock were issued to a newly appointed director at a price of $42.54 per share. In February 2013, 16,000 shares of restricted stock were issued to such directors at a price of $58.54 per share. In Fiscal 2012, 16,000 shares of restricted stock were issued to such directors at a price of $37.50 per share. The maximum aggregate number of shares of stock that may be issued under the Restricted Stock Plan is 150,000 and consists of authorized but unissued or reacquired shares of stock, or any combination thereof. The restricted stock grants vest 50% per year over a two-year period on each anniversary of the grant date. Unless terminated by the Board, the Restricted Stock Plan will terminate at the close of business on December 16, 2014, and no further grants shall be made under the plan after such date. Awards granted before such date shall continue to be subject to the terms and conditions of the plan and the respective agreements pursuant to which they were granted. The total number of shares of common stock available for future awards under the plan was 16,379 shares as of September 30, 2013. 

The 2000 Non-Employee Director Stock Option Plan, as amended, previously had been adopted for the benefit of members of the Board of Directors of the Company who, at the time of their service, were not employees of the Company or any of its affiliates. Following the adoption of the Restricted Stock Plan described above, the Compensation Committee ceased the use of this plan in making new grants to directors. The total number of shares of common stock available for future awards under the plan was 33,117 shares as of September 30, 2013. 

The 2006 Equity Compensation Plan (the 2006 Plan) grants any employee of the Company and its subsidiaries the right to participate in the plan and receive awards. Awards can take the form of options, stock appreciation rights, stock awards and performance unit awards. The maximum aggregate number of shares of stock that may be issued under the 2006 Plan is 750,000 shares. The total number of shares of common stock available under the plan was 435,711 shares as of September 30, 2013. 

In August 2012, 45,000 shares of restricted stock were issued under the 2006 Plan to our new President and Chief Executive Officer. These shares were issued at a price of $39.11 per share. The restricted stock grant vests 33% per year over a three-year period on each anniversary of the grant date. 

