Code 410B indefinite delivery/indefinite quantity, multiple award contract (MAC-IDIQ) five year ordering period marine boatyard services lot II

Ended Awarded Last action

Contract number
N5523621D0013
Awardee
Awarding agency
Task orders
15 $24,965,190 obligated

Award facts

Opportunity
Combined order value
$24,998,457 Current and potential, with all options
Last date to order 100% complete
IDV ceiling 17% used
$144,676,905.25
Maximum order
$40,000,000.00
Award type
Multiple award
Who can order
Only the awarding agency
Contracting staff
NAICS code
336611 Ship Building and Repairing
Set-aside
Total Small Business
Competition
Full and Open Competition after exclusion of sources · 3 offers Negotiated Proposal / Quote
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

Naval Sea Systems Command awarded an indefinite-delivery contract to Al Larson Boat Shop, a small business, on December 30, 2020, for marine boatyard services under a total small business set-aside with a ceiling of $144,676,905.25. This is one of multiple awards under the Marine Boatyard Services Lot II program. The contract extends through September 28, 2026.

Work is performed exclusively in San Pedro, California, where Al Larson Boat Shop maintains a marine boatyard facility capable of handling non-nuclear naval vessels between 15 and 200 feet in length, including welding, hull maintenance, dry dock services, and floating-crane operations.

The originating solicitation sought repairs, modifications, material support, transportation, and maintenance services for approximately 100 boats and craft per year, including landing craft utility vessels, small boats, and service craft. NAICS code 336611 (ship building and repair) applies.

Base period runs through June 2024, with option year five extended through September 28, 2026.

Recent delivery orders issued under this IDIQ include a $5,579,311.63 firm-fixed-price order for LCU-1630 maintenance and repair (awarded January 20, 2025, completion March 27, 2026); a $1,993,265.05 order for LCU-1680 maintenance (awarded September 26, 2025, completion July 31, 2026); a $754,009.50 order for Bravo Dive Boat 60DS2002 repairs (awarded May 4, 2026, completion September 30, 2026); and a $729,629.50 order for small boat maintenance designated YC-1491 CMAV (awarded April 6, 2026, completion August 4, 2026). Recent orders have been drawn by Naval Sea Systems Command and Navy Installations Command, with work locations in San Pedro and San Diego.

Task orders

Task order Ordering agency Obligated Awarded
C460D_incorporate repairs from the original work specification package for bravo dive boat 60DS2002. N5523626F9916 Naval Sea Systems Command (Navy) $776,506
C460D, small boats, YC-1491 cmav, fixed-price nonseverable N5523626F9910 Naval Sea Systems Command (Navy) $729,630
C460D, small boats, LCU-1646 emergent work fixed-price nonseverable N5523626F9907 Naval Sea Systems Command (Navy) $519,252
C460D SB LCU 1680 cmav SSP 015-25 fixed-price nonseverable N5523625F9902 Naval Sea Systems Command (Navy) $1,993,265
C460D small boats - YFN-1285 N5523625F9897 Naval Sea Systems Command (Navy) $985,316
C460D small boats, LCU-1681 N5523625F9893 Naval Sea Systems Command (Navy) $378,237
C460D small boats - YC-1486 N5523625F9889 Naval Sea Systems Command (Navy) $510,522
C460D small boats - LCU-1630 N5523625F9882 Naval Sea Systems Command (Navy) $5,579,312
YC-1676, fixed-price nonseverable N5523624F9879 Naval Sea Systems Command (Navy) $737,688
C410B small boats, ACU-1, LCU-1648 dcmav, fixed-price & nonseverable N5523624F9864 Naval Sea Systems Command (Navy) $4,336,043
C410B SB YD 254 floating crane fixed-price nonseverable N5523623F9858 Naval Sea Systems Command (Navy) $3,517,896
YC-1474FIXED-price nonseverable N5523623F9845 Naval Sea Systems Command (Navy) $538,210
LCU-1627 dpmav, fixed-price & nonseverable N5523623F9841 Naval Sea Systems Command (Navy) $4,004,595
C440B boats YC 1492 dcmav N5523621F9802 Naval Sea Systems Command (Navy) $358,720
Code 410B. Contract minimum obligation for marine boatyard services (MBS) lot II. FY-21 funds. N5523621F0129 Naval Sea Systems Command (Navy) $0
Show all 15

Transactions

Action Obligated Date
Supplemental Agreement for work within scope P00006 · C410B- MBS lot 2. Bilateral modification is to extend ordering $0
Supplemental Agreement for work within scope P00005 · C410B- MBS lot 2. Bilateral modification is to extend ordering year five through 29 june 2026. $0
Supplemental Agreement for work within scope P00004 · Code 410B. MBS lot II. Bilateral modification to incorporate clause g-232-H005 supplemental instructions regardin invoicing (NAVSEA)(JAN 2019). $0
Other Administrative Action P00003 · C410B - marine boatyard services lot 2. Administrative modification changing ombudsman information. $0
Supplemental Agreement for work within scope P00002 $0
Supplemental Agreement for work within scope P00001 · Code 410B. Marine boatyard services (MBS) - lot II. Bilateral no-cost modification to remove section i clause 252.222-7999. $0
Original award $0

Quick answers

Who was awarded contract N5523621D0013?

N5523621D0013 was awarded to Al Larson Boat Shop by Naval Sea Systems Command (Department of the Navy) on December 30, 2020.

How much is contract N5523621D0013 worth?

Orders under N5523621D0013 have obligated $24,965,190. Their combined current value, with exercised options, is $24,998,457. N5523621D0013's own ceiling is $144,676,905. A single order can be worth up to $40,000,000.

How many orders have been placed under contract N5523621D0013?

15 orders have been placed under N5523621D0013, the latest on May 4, 2026.

Who can order from contract N5523621D0013?

N5523621D0013 is a multiple award indefinite delivery contract. Only the awarding agency can place orders on it.

Is contract N5523621D0013 part of a contract vehicle?

Yes. N5523621D0013 is part of Marine Boatyard Services 2020-2026.

Was contract N5523621D0013 competed?

The extent of competition for N5523621D0013 was full and open competition after exclusion of sources. The government received 3 offers. It was set aside: Total Small Business.

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