DOLPHIN REPLACEMENT – NEW ORLEANS, LA

DOLPHIN REPLACEMENT NEW ORLEANS, LA W912P8-19-C-0073 BRIEF DESCRIPTION The work consists of demolition and removal of timber guide wall and existing concrete and steel pile cellular dolphins, pile driving and construction of concrete bull nose dolphin, and other related incidental work. Construction of the new bullnose dolphin will involve pipe pile driving, placement of the […]

MCCS – BIG BEND DAM, SD

MCCS BIG BEND DAM, SD W9128F-21-P-0006 BRIEF DESCRIPTION Big Bend Motor Control Center (MCC) replacement project consist of the replacement of several MCCs and panelboards throughout the facility. Existing equipment will be replaced with modern equipment and controls designed to meet or exceed the new arc flash standards. AT A GLANCE TITAN Role Construction Quality […]

PICKWICK DAM – COUNCE, TN

PICKWICK DAM COUNCE, TN W912P5-17-C-0010 BRIEF DESCRIPTION The work of this USACE project involved both Demolition and Construction. One Mooring Cell at Pickwick Lock and Dam was replaced. Demolition of the cell required removal and storage of the aggregate, and removal of sheet piles. Existing sheet piles have were removed. The new cell is 30.5 ft diameter […]

NPE-3 & NSE-3 CLOSURES – POMEROY, WA

NPE-3 & NSE-3 CLOSURES POMEROY, WA W912EF-17-B-0016 BRIEF DESCRIPTION Adult Fishway Entrances NSE-3 and NPE-3 were permanently sealed with reinforced self-consolidating concrete at Lower Granite Dam. These openings are side entrances to the adult ladder that are no longer used. The two entrances are partially under water so it is expected these areas will require […]

500 KV REPLACEMENT – UMATILLA, OR

500 KV REPLACEMENT UMATILLA, OR W9127N-17-C-0006 BRIEF DESCRIPTION Replace the existing 500kV group-operated switches ZU1, ZU2, ZU3 and ZU4 with surge resistors and grounding switches, and to construct and install the platforms and walkways and incidental related work. The includes the following: Preparation of new mounting provisions for 500kV group-operated disconnect switches with surge resistors […]

SYSTEMS REPLACEMENTS – JOHN KERR DAM, VA

SYSTEMS REPLACEMENTS JOHN KERR DAM, VA W9127S-17-C-0007 BRIEF DESCRIPTION Remove and dispose of existing, provide, and install a new 480VAC motor control center complete with starters, controls, and redundant feeder circuit breakers to replace Auxiliary Distribution Board No. 1. The new motor control center must incorporate relocation of one of the battery charger feeders from […]

SLUICE GATE – GUAJATACA DAM, PR

SLUICE GATE GUAJATACA DAM, PR W912EP-18-C-0015 BRIEF DESCRIPTION The tight channel was challenging, especially with large dredging materials and vessels. Southwind used hydraulic dredging to pump the materials out of the shallow lagoons through a pipeline to a disposal facility, known as Site 83, off Roosevelt Boulevard. Southwind has a $2.1 million contract, but about […]

ARC FLASH REDUCTION – THE DALLES, OR

ARC FLASH REDUCTION THE DALLES, OR W9127N-18-C-0008 BRIEF DESCRIPTION This job required the contractor to perform all work required to furnish, install, commission, and place in service to mitigate the arc flash hazard at The Dalles. TITAN provided QC Management and SSHO Services to the project. AT A GLANCE Project Type Dams TITAN Role Site […]

ELECTRICAL UPGRADES – ICE HARBOR DAM, WA

ELECTRICAL UPGRADES ICE HARBOR DAM, WA W19EF-18-C-0020 BRIEF DESCRIPTION This congressionally authorized project consists of Ice Harbor Dam, powerhouse, navigation lock, two fish ladders, a removable spillway weir and a juvenile fish bypass facility. It provides navigation, hydroelectric generation, recreation and incidental irrigation.Located upstream of McNary Lock and Dam and Lake Wallula, Ice Harbor Dam […]

SUMP SYSTEMS – NORFORK DAM, AR

SUMP SYSTEMS NORFORK DAM, AR W9127S-19-C-0004 BRIEF DESCRIPTION Replacement of the raw water piping, sump, motor control centers, and switchgear including lead-based paint abatement, asbestos abatement, insulating, painting, and incidental related work. History: Construction of Norfork Dam was initiated in the spring of 1941 and was completed three years later, while construction of the powerhouse […]