LUHR BROS., INC.

MODIFICATION TO THIS CONTRACT IS NECESSARY TO REVISE ESTIMATED QUANTITIES TO REFLECT ACTUAL QUANTITIES USED.

DIKE & REVETMENT 300-0 FINAL VEQ

THIS MODIFICATION REVISES CERTAIN ESTIMATED MAXIMUM QUANTITIES TO REFLECT THE CURRENT BEST ESTIMATE OF MAXIMUM QUANTITIES REQUIRED FOR THE WORK. THIS MODIFICATION IS FOR FUNDING AND PAYMENT PURPOSES ONLY.

CR-00009 VARIATIONS IN ESTIMATED QUANTITIES

GRADED STONE C (QUARRY)

DIKE CONSTRUCTION/MAINTENANCE INTHE MISSISSIPPI RIVER AT STEWART TOWHEAD, MISSOURI

THIS MODIFICATION IS TO INCREASE THE QTY OF STONE A FOR CONSTRUCTION OF THE DIKES DUE TO CHANGES IN SITE CONDITIONS FOR THE PROPOSED DIKE CONSTRUCTION AND MAINTENANCE. CONDITION SURVEYS HAVE BEEN COLLECTED BY THE CONTRACTOR AND VERIFIED BY THE PDT.

CR 005 MISCELLANEOUS CHANGES - CORRECTS VARIATIONS IN QUANTITIES OHIO RIVER DIKES AT WABASH

MAIN SURVEY AND DREDGE TASK ORDER #5

THIS CHANGE IS NECESSITY TO INCREASE THE QUANTITIES TO THE NEW AMOUNT FOR STONE GRADE A.

DIKE & REVETMENT 300-0 MOD A00001

THIS MODIFICATION IS TO EXTEND THE PROPOSED BANK PAVING LIMITS AT COAHOMA DIKE 1U UPSTREAM TO TIE INTO EXISTING REVETMENT AND TO ADD PROPOSED BANK PAVING DOWNSTREAM OF ARMSTRONG DIKE 2 TO REPAIR EXISTING BANK FAILURE.

REGIONAL HYDRAULIC DREDGING DEOBLIGATION. DEOBLIGATION OF FUNDS OFF OF LINE ITEMS 1,3,5,6,8 & 12 FOR PURPOSES OF CLOSING OUT THE CONTRACT.

C STONE

REGIONAL HYDRAULIC DREDGING OY2

REGIONAL HYDRAULIC DREDGING OY2 - FUNDING P00005

IN-SCOPE MODIFICATION FOR DREDGING

REGIONAL HYDRAULIC DREDGING OY2

STONE DIKE CONTRACT TASK ORDER-STONE PLACEMENT

GRADED STONE C - WOLF ISLAND

3001AE STONE DELIVERY

FY21 DIKE & REVETMENT FINAL VEQ MODIFICATION

DIKE & REVETMENT 300-0

FINAL VEQ ROCK - ADDITIONAL FUNDING

DIKE & REVETMENT 300-0

OPTION YEAR 2 REGIONAL HYDRAULIC DREDGING TASK ORDER

INTERIM VEQ/FUNDING ROCK - ADDITIONAL FUNDING

VEQ MODIFICATION CONSTRUCTION MODIFICATIONS