Comite River Diversion Project

Comite  River Diversion Project Comite  River Diversion Project - Start

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Comite River Diversion Project




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Presentations text content in Comite River Diversion Project

Slide1

Comite River Diversion Project Status Update November 7, 2018Bobby Duplantier, USACEPatrick Landry, DOTD

Slide2

Comite River Diversion ProjectDOTD Organization Chart

Slide3

Comite River Diversion ProjectUSACE Organization Chart

Slide4

4

Slide5

Non-Federal Partner Roles

Slide6

DOTD Project Tasks 2018-2022

Slide7

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 2018

Slide8

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:

2020

Slide9

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 2021

Slide11

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

2021

Slide12

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


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