Abstract of Offers - Construction - W911XK26BA016 - FY25 Lexington Harbor Maintenance Dredging.pdf
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- Attached to
- FY25 Lexington Harbor Maintenance Dredging
- Solicitation number
- W911XK26BA016
About this file
This is an Abstract of Bids for a construction solicitation issued by the US Army Corps of Engineers, Contracting Branch, Detroit District. The solicitation number is W911XK26BA016 for FY25 Lexington Harbor Maintenance Dredging. The solicitation was issued on February 24, 2026, with an opening date of March 26, 2026.
The contract involves dredging services at Lexington Harbor with two main work areas: Base Dredging from CS 00+00 to CS 04+50 for nearshore placement, and Base Dredging from CS 04+50 to CS 17+00 for East Dickinson Island Disposal. Two options are included for increased quantities in the East Dickinson Island Disposal area. Three offerors submitted bids: Morrish-Wallace Construction, Inc. DBA Ryba Marine Construction Co. (No. 1) with a total proposal of $2,039,220.00; M-K Construction Co Inc (No. 2) with $2,110,000.00; and Dean Marine and Excavating, Inc. (No. 3) with $1,881,215.32. All offerors provided 20% bid security. Pricing is structured by cubic yard (CY) quantities, with unit prices varying by work item and quantity thresholds. The base bid total for all three offerors ranges from approximately $1.36 million to $1.41 million, with options totaling between $679,600 and $700,000, and full proposal amounts ranging from approximately $1.58 million to $2.11 million. A notation indicates that Offeror No. 3 has rounding inconsistencies in estimated totals for certain subline items.
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2. DATE ISSUED 3. DATE OPENED PAGE OF PAGES
2/24/2026 3/26/2026 1 1
0001 Mobilization and Demobilization 1 JOB $ 518,000.00 $ 518,000.00 $ 318,000.00 $ 318,000.00 $ 522,150.41 $ 522,150.41 $ 273,376.32 $ 273,376.32
0002AA First 4,300 CY 4,300 CY $ 22.90 $ 98,470.00 $ 20.00 $ 86,000.00 $ 33.56 $ 144,308.00 $ 13.83 $ 59,469.00 0002AB Over 4,300 CY 4,600 CY $ 16.00 $ 73,600.00 $ 15.50 $ 71,300.00 $ 10.02 $ 46,092.00 $ 13.83 $ 63,618.00
0003AA First 10,600 CY 10,600 CY $ 38.00 $ 402,800.00 $ 47.00 $ 498,200.00 $ 32.60 $ 345,560.00 $ 36.85 $ 390,504.00 0003AB Over 10,600 CY 9,700 CY $ 27.50 $ 266,750.00 $ 45.00 $ 436,500.00 $ 7.13 $ 69,161.00 $ 36.85 $ 357,348.00
$ 1,359,620.00 $ 1,410,000.00 $ 1,127,271.41 $ 1,144,315.32
0004AA First 5,400 CY 5,400 CY $ 39.50 $ 213,300.00 $ 35.00 $ 189,000.00 $ 34.69 $ 187,326.00 $ 36.85 $ 198,936.00 0004AB Over 5,400 CY 5,000 CY $ 28.00 $ 140,000.00 $ 35.00 $ 175,000.00 $ 9.22 $ 46,100.00 $ 36.85 $ 184,250.00
$ 353,300.00 $ 364,000.00 $ 233,426.00 $ 383,186.00
0005AA First 5,000 CY 5,000 CY $ 39.50 $ 197,500.00 $ 35.00 $ 175,000.00 $ 34.16 $ 170,800.00 $ 36.85 $ 184,250.00 0005AB Over 5,000 CY 4,600 CY $ 28.00 $ 128,800.00 $ 35.00 $ 161,000.00 $ 10.02 $ 46,092.00 $ 36.85 $ 169,464.00
$ 326,300.00 $ 336,000.00 $ 216,892.00 $ 353,714.00 $ 679,600.00 $ 700,000.00 $ 450,318.00 $ 736,900.00 $ 2,039,220.00 $ 2,110,000.00 $ 1,577,589.41 $ 1,881,215.32
* In Offeror No. 3 there are rounding inconsistencies in the estimated total amount for subline items 0003AA, 0003AB, 0004AA and 0005AB. These rounding inconsistencies lead to inconsistencies in the total estimated amount of their bid and are noted.
Option 2 (Increased Quantity CS 04+50 to CS 17+00) - East Dickinson Island Disposal
TOTAL AMOUNT OF OPTION 2
TOTAL AMOUNT OF OPTIONS
NO. 3
A. OFFEROR:
Dean Marine and Excavating, Inc.
B. BID SECURITY (TYPE AND AMOUNT)
20%
C. AMENDMENTS ACKNOWLEDGED
N/A
D. UNIT PRICE E. ESTIMATED AMOUNT
N/A N/A
B. BID SECURITY (TYPE AND AMOUNT)
C. AMENDMENTS ACKNOWLEDGED
TOTAL AMOUNT OF PROPOSAL
D. UNIT PRICE
E. ESTIMATED
AMOUNT
D. UNIT PRICE
E. ESTIMATED
AMOUNT
C.Reasonable Contract (With Profit)
7A. ITEM
NO
7C. EST.
QUANTITY7B. DESCRIPTION OF OFFERED ITEM
D. UNIT
6. Number of Amendments Issued
M-K Construction Co IncMorrish-Wallace Construction, Inc. DBA Ryba Marine Construction Co.
B. BID SECURITY (TYPE AND AMOUNT)
20%
C. AMENDMENTS ACKNOWLEDGED
20%
ABSTRACT OF BIDS - Construction
1. SOLICITATION NUMBER
W911XK26BA016
4. ISSUING OFFICE
A. Hired Labor
5. PROJECT TITLE
US Army Corp of Engineers Contracting Branch, Detroit District
FY25 Lexington Harbor Maintenance Dredging
X B. Reasonable Contract (Without Profit)
NAME AND TITLE OF CERTIFYING OFFICIAL (TYPE)
MAJ Matthew McDuffie, Contracting Officer I CERTIFY that I have opened, read, and recorded on this abstract all offers received in response to this solicitation.
8. REVISED GOVERNMENT ESTIMATE
SIGNATURE DATE SIGNED
A. OFFEROR:
9. OFFERS
NO. 1 NO. 2
A. OFFEROR:
E. UNIT PRICE
F. ESTIMATED
AMOUNT
TOTAL AMOUNT OF BASE BID
TOTAL AMOUNT OF OPTION 1
Base Dredging (CS 00+00 to CS 04+50) - Nearshore Placement
Base Dreding (CS 04+50 to CS 17+00) - East Dickinson Island Disposal
Option 1 (Increased Quantity CS 04+50 to CS 17+00) - East Dickinson Island Disposal
| 2026-03-26T15:10:58-0400 | |
| MCDUFFIE.MATTHEW.THOMAS.1056975035 |
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