Status Update November 7 2018 Bobby Duplantier USACE Patrick Landry DOTD Comite River Diversion Project DOTD Organization C hart Comite River Diversion Project USACE Organization C ID: 732780
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Comite River Diversion Project Status Update November 7, 2018Bobby Duplantier, USACEPatrick Landry, DOTDSlide2
Comite River Diversion ProjectDOTD Organization ChartSlide3
Comite River Diversion ProjectUSACE Organization ChartSlide4
4Slide5
Non-Federal Partner Roles Slide6
DOTD Project Tasks 2018-2022Slide7
US Highway 61 Utilities
West-side Relocations:
3 of 5 pipelines
2 transmission lines
2 communication fibers
East-side Relocations:
3 of 4 pipelines
1 distribution line
5 communication fibers
All Utility Relocations
currently under
design
American Midstream Relocation Construction begins November 2018Slide8
Bridge design and construction will continue simultaneously throughout the project life.US 61-
Bridge and R/R Bridge
Construction Start:
2019
LA 19-
Bridge and R/R Bridge
Construction Start:
2020
LA 67-
Bridge
Construction Start:
2020
LA 964-
Bridge
Construction Start:
2020Slide9
Comite River DiversionTentative Delivery Plan for the Project
9
CONTRACT ID
DESCRIPTION
COM-01
KCS RR Bridge, Hwy 61 Bridge, Barnett Road Bypass, and
approx
1-mile of the diversion channel from Lilly Bayou to 1500-ft upstream
COM-02
Brooks Lake Closure
COM-03
Channel Segment #1 (
approx
1.33 miles between Hwy 61 and Bayou BR
)
COM-04
Bayou Baton Rouge Drop Structure, Carney Road Bypass, 1.5
cfs
pumping stations and a small portion of the
diversion
channel up to Hwy
964
COM-05
Channel Segment #2 (
approx
1.5 miles between Hwy 964 and Cypress Bayou
)
COM-06
Cypress Bayou Drop Structure, 1.5
cfs
pumping stations and a small portion of the diversion channel up to
Geaux
Geaux
RR
COM-07
Channel Segment #3 (
approx
1.0 miles between Hwy 19 and McHugh Rd)
COM-08
McHugh Road Bridge and the portion of the diversion channel under the bridge.COM-09Channel Segment #4 (approx 1.5 miles between McHugh Rd and Hwy 67)COM-10White Bayou drop structure, 1.5 cfs pumping station.COM-11Comite River Diversion Structure, Inflow Channel, and diversion channel up to Hwy 67COM-12Clearing and snagging of the three bayous.
Note: Project requirements and completion dates may be subject to change as designs are refined and impacts quantified.Slide10
Comite River DiversionTentative Schedule10
Note:
Project requirements and schedules may be
subject to change as designs are refined and impacts quantified.
CONTRACT ID
CONTRACT
AWARD
CONSTRUCTION COMPLETE
COM-01
Feb 2019
Oct 2020
COM-02
Dec
2019
Dec 2020
COM-03
Mar 2020
Dec
2020
COM-04
Dec
2019
Apr 2021
COM-05
Mar 2020
Apr 2021
COM-06
Dec 2019
Apr 2021
COM-07
Mar 2020
Apr
2021
COM-08
Dec 2019
Apr 2021
COM-09
Mar 2020
Apr 2021
COM-10
Dec 2019
Apr 2021
COM-11
Mar 2020
Apr 2021
COM-12
Dec
2020
Apr 2021Slide11
Simultaneous Construction tasks along the Comite Channel
LA 964
LA 19
LA 67
Anticipated Construction
2020
Anticipated Construction
2020
Anticipated Construction
2020
Anticipated Completion
2021
Anticipated Completion
2021
Anticipated Completion
2021Slide12
Questions ??For additional information please contact:LADOTD:Christina Brignac, P.Echristina.brignac@la.govOr
Susan Douglas, P.E.
susan.douglas@la.gov
USACE:
Bobby Duplantier
Bobby.Duplantier@usace.army.mil