EXHIBIT 10.2

Schedule D-1

CHANGE ORDER FORM

(for use when the parties mutually agree upon and execute the Change Order Pursuant to Section 6.1B or 6.2C)

The Agreement between the Parties listed above is changed as follows: (attach additional documentation if necessary)

Additional cost for providing equipment, material, and labor for site work at the MLV 2-1 site in the north marsh including rocking and fencing around the valve station site per the attached estimate of May 6, 2008.

Adjustment to Estimated Contract Price

Adjustment to dates in Project Schedule

The following dates are modified (list all dates modified; insert N/A if no dates modified):

The Required Mechanical Completion Date will be unchanged by                      (    ) Days

The Required Mechanical Completion Date as of the date of this Change Order therefore is March 15, 2008

(attach additional documentation if necessary) No Attachment

The Required Substantial Completion Date will be unchanged by                      (    ) Days

The Required Substantial Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

The Required Final Completion Date will be unchanged by                      (    ) Days

The Required Final Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

Adjustment to other Changed Criteria (insert N/A if no changes or impact; attach additional documentation if necessary) N/A

Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previous issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives.

Schedule D-1

CHANGE ORDER FORM

(for use when the parties mutually agree upon and execute the Change Order Pursuant to Section 6.1B or 6.2C)

The Agreement between the Parties listed above is changed as follows: (attach additional documentation if necessary)

For the negotiated global settlement agreed to on 5/15/08 and outlined in items 1 through 7 of the 5/15/08 spreadsheet attached. The items include:

ITEMS 1 THROUGH 7

Adjustment to Estimated Contract Price

Adjustment to dates in Project Schedule

The following dates are modified (list all dates modified; insert N/A if no dates modified):

The Required Mechanical Completion Date will be unchanged by                      (    ) Days

The Required Mechanical Completion Date as of the date of this Change Order therefore is March 15, 2008

(attach additional documentation if necessary) No Attachment

The Required Substantial Completion Date will be unchanged by                      (    ) Days

The Required Substantial Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

The Required Final Completion Date will be unchanged by                      (    ) Days

The Required Final Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

Adjustment to other Changed Criteria (insert N/A if no changes or impact; attach additional documentation if necessary) N/A

Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previous issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives.

Schedule D-1

CHANGE ORDER FORM

(for use when the parties mutually agree upon and execute the Change Order Pursuant to Section 6.1B or 6.2C)

The Agreement between the Parties listed above is changed as follows: (attach additional documentation if necessary)

For the north marsh timber mats damaged by Sheehan at the MLV 2-1 valve site work area per item 9 of the attached 5/15/08 recap and attached 4/24/08 Tanner invoice.

Adjustment to Estimated Contract Price

Adjustment to dates in Project Schedule

The following dates are modified (list all dates modified; insert N/A if no dates modified):

The Required Mechanical Completion Date will be unchanged by                      (    ) Days

The Required Mechanical Completion Date as of the date of this Change Order therefore is March 15, 2008

(attach additional documentation if necessary) No Attachment

The Required Substantial Completion Date will be unchanged by                      (    ) Days

The Required Substantial Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

The Required Final Completion Date will be unchanged by                      (    ) Days

The Required Final Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

Adjustment to other Changed Criteria (insert N/A if no changes or impact; attach additional documentation if necessary) N/A

Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previous issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives.

Schedule D-1

CHANGE ORDER FORM

(for use when the parties mutually agree upon and execute the Change Order Pursuant to Section 6.1B or 6.2C)

The Agreement between the Parties listed above is changed as follows: (attach additional documentation if necessary)

For modifications to seven (7) Main Line Valve assemblies, per the attached signed time tickets and table dated 6/18/08, to be charged as follows:

Adjustment to Estimated Contract Price

Adjustment to dates in Project Schedule

The following dates are modified (list all dates modified; insert N/A if no dates modified):

The Required Mechanical Completion Date will be unchanged by                      (    ) Days

The Required Mechanical Completion Date as of the date of this Change Order therefore is March 15 , 2008

(attach additional documentation if necessary) No Attachment

The Required Substantial Completion Date will be unchanged by                      (    ) Days

The Required Substantial Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

The Required Final Completion Date will be unchanged by                      (    ) Days

The Required Final Completion Date as of the date of this Change Order therefore is

(attach additional documentation if necessary) No Attachment

Adjustment to other Changed Criteria (insert N/A if no changes or impact; attach additional documentation if necessary) N/A

Upon execution of this Change Order by Owner and Contractor, the above-referenced change shall become a valid and binding part of the original Agreement without exception or qualification, unless noted in this Change Order. Except as modified by this and any previous issued Change Orders, all other terms and conditions of the Agreement shall remain in full force and effect. This Change Order is executed by each of the Parties’ duly authorized representatives.