ARTIK ADS, LLC

YEARNS DAM SPILLWAY IMPROVEMENTS

EXTENSION OF PERIOD OF PERFORMANCE MODIFICATION 0002: EXTENDS THE PERIOD OF PERFORMANCE TO A NEW EXPIRATION DATE OF: 10/31/2024. ADDITIONAL TIME IS NEEDED TO COMPLETE TASKING. RE-MOBILIZATION REQUIRED DUE TO STOP WORK ORDER BEING ISSUED WINTER 20

MILLERS FLAT AREA GRAVEL LOAD AND HAUL. PER ATTACHED PRICING. MOD 4- THE PURPOSE OF THIS BILATERAL MODIFICATION IS FOR LOADING AND HAULING ADDITIONAL CRUSHED AGGREGATE. PER ATTACHED SCHEDULE. THIS WILL COMPLETE THE HAULING REQUIREMENTS ON POTT

MILLERS FLAT AREA GRAVEL LOAD AND HAUL. PER ATTACHED PRICING. MOD 3- THE PURPOSE OF THIS BILATERAL MODIFICATION IS FOR LOADING AND HAULING ADDITIONAL CRUSHED AGGREGATE. PER ATTACHED SCHEDULE. NO OTHER CHANGES ARE BEING MADE AT THIS TIME.

MILLERS FLAT AREA GRAVEL LOAD AND HAUL. PER ATTACHED PRICING. MOD 2- THE PURPOSE OF THIS BILATERAL MODIFICATION IS TO: 1- ADD DOZER TIME DUE TO COMPACTED AGGREGATE 2- EXTEND THE PERIOD OF PERFORMANCE TO SEPTEMBER 30, 2024, DUE TO WINTER SHUT D

CANAL CANYON PARKING LOT GRAVEL

DEOBLIGATE REMAINING FUNDS AND CLOSE OUT PROJECT. ALL OTHER PROVISIONS OF THE AGREEMENT REMAIN IN FULL FORCE AND EFFECT. BROWN/BOOTHS/STAKER HORSESHOE PIT CRUSHING

BROWN/BOOTHS/STAKER HORSESHOE PIT CRUSHING

MILLERS FLAT AREA GRAVEL LOAD AND HAUL. PER ATTACHED PRICING. MOD 1- THE PURPOSE OF THIS BILATERAL MODIFICATION IS FOR LOADING AND HAULING ADDITIONAL CRUSHED AGGREGATE. PER ATTACHED SCHEDULE. NO OTHER CHANGES ARE BEING MADE AT THIS TIME.