- Award ID
- W911XK22C0006
- Contractor
- KOKOSING ALBERICI TRAYLOR, LLC
- Sub-agency / office
- Department of the Army
- Award amount
- $1,935,590,947
- Period of performance
- Jun 30, 2022 – Jul 8, 2029
- NAICS
- 237990 — Other Heavy and Civil Engineering Construction
- Place of performance
- SAULT SAINTE MARIE, MI, 497830005, USA
- Competition
- FULL AND OPEN COMPETITION · Set-aside: NO SET ASIDE USED. · 2 offers
- Pricing
- FIXED PRICE WITH ECONOMIC PRICE ADJUSTMENT
- Financial breakdown
- Current value $1,947,065,739 · Obligated $1,946,841,091 · Potential value $1,947,065,739 · Latest action obligation $6,481 · Outlays $160,069,425
Most recent · Modification A00060 · Jun 24, 2026 · $6,481 action obligation · A00060/R00090/CH0125 UPSTREAM MITER GATE GUARDRAIL. THE UPSTREAM MITER GATE NEEDS A GUARDRAIL TO ELIMINATE A FALL HAZARD WHEN THE GATE IS IN THE RECESSED POSITION. · W911XK22C0006
Modification A00059 · Jun 23, 2026 · $-129,065 action obligation · A00059/R00089/CH0116 N AND S SABIN TUNNEL LINER PLATES. REMOVES THE LINER PLATES IN THE NORTH AND SOUTH SABIN TUNNELS TO THE NEW PUMP WELL INTERFACES. · W911XK22C0006
Modification A00058 · Jun 8, 2026 · $70,267 action obligation · A00058/R00088/CH0095 NPW MAINTENANCE MONORAIL REVISIONS. UPGRADES THE MAINTENANCE HOIST SYSTEM ON THE OPERATING FLOOR OF THE NEW PUMP WELL BUILDING. · W911XK22C0006
Modification A00057 · Jun 4, 2026 · $31,040 action obligation · A00057/R00087/CH00112 NPW LIGHTNING PROTECTION. ADDS LIGHTNING PROTECTION SYSTEM TO THE NORTH AND WEST SIDE OF NEW PUMP WELL BUILDING. · W911XK22C0006
Modification A00056 · May 21, 2026 · $29,560 action obligation · A00056/R00086/CH0096 MISC METALS CONCRETE PANEL REVISIONS. CHANNEL ON THE LEADING EDGE WAS NOT SHOWN ON THE DRAWINGS CORRECTLY IN THE STD DRAWING FOR INSULATED CONCRETE PANELS AND NOW MATCHES EXISTING FACILITIES EDGE TREATMENT OF CONCRETE PANELS. · W911XK22C0006
Modification P00028 · May 8, 2026 · $-605,606 action obligation · P00028/R00084/CH0027 NPW VFD MODEL. REVISE THE VFDS SPECIFIED IN THE CONTRACT FOR THE NEW PUMP WELL FROM THE POWER FLEX 7000 TO THE POWER FLEX 6000 DUE TO SIZING REQUIREMENTS. · W911XK22C0006
Modification A00055 · Apr 27, 2026 · $3,071 action obligation · A00055/R00083/CH0055 CONTROL HOUSE TRANSOM ENLARGEMENT. ENLARGE AND MODIFY THE ACCESS TO FACILITATE EQUIPMENT MOVEMENT AND VISIBILITY. · W911XK22C0006
Modification A00054 · Apr 22, 2026 · $18,678 action obligation · A00054/R00082/CH0102 MG GUDGEON AND ANCHORAGE PIN BUSHING. REVISE THE BUSHING MATERIAL FOR THE MITER GATE GUDGEON AND ANCHORAGE PINS FROM TO MEET CURRENT MANUFACTURING REQUIREMENTS. · W911XK22C0006
Modification A00053 · Apr 20, 2026 · $41,069 action obligation · A00053/R00078/CH0099 DPW OPERATING FLOOR REVISIONS. UPDATES TO THE OPERATING FLOOR OF THE DAVIS PUMP WELL TO ENSURE PROPER FUNCTION. · W911XK22C0006
Modification A00052 · Apr 17, 2026 · $111,100 action obligation · A00052/R00081/CH0047 COAL BUNKER FILL. AN ABANDONED COAL BUNKER LOCATED IN THE WALL OF THE OLD DAVIS CHAMBER, NEXT TO THE NEW PUMP WELL, HAS TO BE FILLED WITH CONCRETE TO ENSURE THE MONOLITH IS ABLE TO SUPPORT EQUIPMENT LOADS. · W911XK22C0006
Modification P00027 · Apr 15, 2026 · $1,001,375 action obligation · P00027/R00085/CH0111 OPTION 6 SHIP ARRESTOR CHANGES. THIS MODIFICATION INCLUDES CHANGES CH0031, CH0051, AND CH0054 INTO ONE CHANGE FOR OPTION 6 SHIP ARRESTOR UPDATES. THERE ARE ENGINEERING CHANGES THAT HAD TO BE COMPLETED RELATED TO OPTION 6. · W911XK22C0006
Modification P00026 · Apr 7, 2026 · $1,211,175 action obligation · P00026/R00080/CH0036 REQUEST FOR EQUITABLE ADJUSTMENT ROCK ANCHOR QUANTITIES. DURING THE ROCK ANCHOR INSTALLATION, THE CONTRACTOR HAD TO PERFORM EXTRA WORK DUE TO QUANTITY OVERRUNS. · W911XK22C0006
Modification A00051 · Mar 3, 2026 · $0 action obligation · A00051/R00069/CH0085 CH85 GALVANIZED SIREN POLES IS TO CHANGE THE SIREN POLES FROM ALUMINUM TO GALVANIZED STEEL TO MATCH THE HIGH MAST LIGHT POLES ON THE PROJECT. NO CHANGE IN CONTRACT PRICE OR DELIVERY DATE. · W911XK22C0006
Modification A00050 · Mar 2, 2026 · $0 action obligation · A00050/R00068/CH0067 CH67 MONOLITH SA1/SA2 REVISION IS TO ADJUST DRAWINGS CONCERNING THE SA1/SA2 MONOLITH. NO CHANGE IN CONTRACT PRICE OR DELIVERY DATE. · W911XK22C0006
Modification A00049 · Feb 27, 2026 · $40,000 action obligation · A00049/R00079/CH0110 RUAW SSP WALL DESIGN IS TO PROVIDE FUNDING FOR 65% DESIGN OF THE SSP WALL SO THAT THE CONTRACTOR CAN EFFECTIVELY AND MORE EFFICIENTLY BID CH0100 RUAW. THESE FUNDS WILL BE ACCOUNTED FOR DURING NEGOTIATIONS OF CH0100 RUAW. · W911XK22C0006
Modification A00048 · Feb 27, 2026 · $206,010 action obligation · A00048/R00077/CH0016 SCCB WALL REQUEST FOR EQUITABLE ADJUSTMENT. DURING THE WORK, THE CONTRACTOR FOUND NUMEROUS VOID SPACES THAT WAS FILLED WITH SLURRY DURING THIS WORK. THIS MODIFICATION SATISFIES THIS REA FOR ADDITIONAL COMPENSATION REQUIRED. · W911XK22C0006
Modification A00047 · Feb 20, 2026 · $12,583 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification A00046 · Feb 19, 2026 · $101,945 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification A00045 · Feb 17, 2026 · $85,996 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification P00025 · Feb 11, 2026 · $635,633 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification A00044 · Feb 5, 2026 · $42,419 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification P00024 · Jan 27, 2026 · $65,471 action obligation · SEE CONTINUATION PAGE. · W911XK22C0006
Modification P00023 · Dec 4, 2025 · $14,268,160 action obligation · P00023 REA CH4 UNSUITABLE SOILS WINTER WORK. REA FOR COSTS INCURRED TO STAY ON SCHEDULE AFTER CH04 CAUSED THE CONTRACTOR TO INCUR DELAYS. · W911XK22C0006
Modification P00022 · Nov 28, 2025 · $30,234,166 action obligation · P00022 UNSUITABLE SOILS SCHEDULE RECOVERY. RELATED TO CH0004 UNSUITABLE SOILS. THIS WORK ENSURES THE CONTRACTOR CAN MEET THE ORIGINAL CONTRACT COMPLETION DATE DUE TO A DIFFERING SITE CONDITION. · W911XK22C0006
Modification A00043 · Nov 18, 2025 · $112,192 action obligation · A00043 OVERLOAD REGULATOR ARM. THERE ARE FATIGUE CONCERNS WITH THE ORIGINAL DESIGN. THIS DESIGN OVERCOMES THOSE CONCERNS TO ADDRESS THESE DESIGN ISSUES. · W911XK22C0006