Columbia lock and DAM seepage repair

Ended Definitive Contract Awarded Last action

Contract number
W912EE18C0012
Awardee
Awarding agency
Obligated
$22,662,673

Award facts

Contract value 95% obligated
  • $22,662,673.23 Current, with exercised options
  • $23,768,148.23 Potential, with all options
Completion date 100% complete
Current and potential, with all options
Funding agency
US Army Corps of Engineers Department of the Army, Department of Defense
Set-aside
No set-aside
Competition
Full and Open Competition after exclusion of sources · 1 offer Negotiated Proposal / Quote
Pricing
Firm Fixed Price
Place of performance
Columbia, LA 71418, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Change Order P00042 · Over 660 cubic feet $74,628
Change Order P00041 · HBI high water impacts REA $155,817
Change Order P00040 · Poly grout MOD $125,127
Change Order P00039 · High river impacts $673,428
Change Order P00038 · Tremie and final quantities MOD -$450,948
Change Order P00037 · Deletion of "a" items -$482,000
Change Order P00036 · MOD to delete relief wells $135,988
Change Order P00035 · REA-remob, grout delay, heel debris $178,926
Change Order P00034 · High water impact MOD- extra divers $531,313
Change Order P00033 · Variation in estimated quantities modification -$754,000
Change Order P00032 · Installation of flow meters $30,665
Change Order P00031 · Permanent pumps $700,355
Change Order P00030 · Additional sounding wells $113,766
Change Order P00029 · Variation estimated quantities G1 scour hole and others -$34,578
Change Order P00028 · Columbia lock and DAM emergency repair - MOD to add 1-4" drill hole on riverside lock wall $25,000
Change Order P00027 · Installation of weep holes $260,619
Change Order P00026 · 6 verification holes $363,533
Change Order P00025 · Tremie concrete lock floor $168,975
Change Order P00024 · Over 660 cubic feet $997,812
Change Order P00023 · Removal of lock floor blocks $313,991
Change Order P00022 · Varitations MOD for additional grout $960,000
Change Order P00021 · This modification definitizes two undefinitized modifications -$51,623
Change Order P00020 · VEQ MOD for additional tremie concrete $179,152
Change Order P00019 · Partial relocation of 36 inch beams-platform and drilling 2-8 inch holes in heel $62,248
Change Order P00018 · Change order 4" holes heel lock wall and riverside lock wall $144,685
Change Order P00017 · Additional grout in slab and sill $41,334
Change Order P00016 · Variations estimated quantities- grout MOD $1,200,000
Change Order P00015 · Add tremie concrete in heel of lock wall $238,687
Change Order P00014 · 8" hole in heel $25,528
Change Order P00013 · Variations in estimated quantites $121,014
Change Order P00012 · Drill one 8" hole $23,671
Change Order P00011 · Variation in estimated quantities for additional holes in heel of lock wall $47,343
Change Order P00010 · Drilling of 11 4" holes $298,011
Change Order P00009 · Variations in estimated quantities - line item 0019AB grout $2,340,000
Change Order P00008 · MOD for tremie in poiree and gate sill $587,750
Change Order P00007 · Tremie concrete lanside lock wall modification $1,232,752
Change Order P00006 · Beams for platform at lower gate $52,915
Change Order P00005 · Tremie concrete change order $41,641
Change Order P00004 · Differing site conditions $2,100,000
Change Order P00003 · Change order - corrections to modification P00002 $0
Change Order P00002 · W807PM82061674 $0
Change Order P00001 · Removal of debris $35,150
Original award $9,854,000
Show all 43

About this award

This is a $23,768,148.23 Firm Fixed Price contract awarded by the U.S. Army Corps of Engineers to Massman Construction CO., a general contractor specializing in heavy civil marine construction. The contract is for the Columbia Lock and Dam Seepage Repair project, with a completion date of July 31, 2024. Massman Construction CO. is a for-profit subchapter S corporation that has extensive experience working on waterway infrastructure projects for the U.S. Army Corps of Engineers, including work on locks, dams, bridges, and other marine structures. The contract was awarded without a set-aside designation, indicating Massman's competitive position in the industry. The company also holds a $200 million Indefinite Delivery Contract (IDC) with the U.S. Army Corps of Engineers for 110-foot stoplog (bulkhead) slot cuts conversion services along the McClellan-Kerr Arkansas River Navigation System (MKARNS) in Arkansas and Oklahoma, further demonstrating its importance in maintaining critical waterway infrastructure for the U.S. government.

Quick answers

Who was awarded contract W912EE18C0012?

W912EE18C0012 was awarded to Massman Construction CO. by ENDIST Vicksburg (US Army Corps of Engineers) on August 16, 2018.

How much is contract W912EE18C0012 worth?

The government has obligated $22,662,673 on W912EE18C0012. Its potential value, with all options, is $23,768,148.

Which agency awarded contract W912EE18C0012?

ENDIST Vicksburg (US Army Corps of Engineers) awarded W912EE18C0012, with funding from US Army Corps of Engineers (Department of the Army).

Was contract W912EE18C0012 competed?

The extent of competition for W912EE18C0012 was full and open competition after exclusion of sources. The government received 1 offer.

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