Chick_Pre-Bid_Site_Visit_Presentation_27June2017.pdf

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“The views, opinions and findings contained in this report are those of the authors(s) and should not be construed as an official Department of the Army position, policy or decision, unless so designated by other official documentation.”

27 June 2017

USACE - Nashville District

Adam Walker, Project Manager

J.W. Purcell, Contract Specialist

Britt Henderson, Civil Engineer

CHICKAMAUGA LOCK REPLACEMENT

LOCK CHAMBER CONTRACT

PRE-BID SITE VISIT

File Name

Information as of 19 June 2017

Solicitation number: W912P5-17-B-0001

AGENDA

• Welcome

• Corps/TVA Personnel Introductions

• Total Project Overview

• Lock Chamber Contract

– Contract Information

– Design Features

• Site Visit

• Discussion

CHICKAMAUGA LOCK REPLACEMENT

• Continued degradation of the existing lock necessitates a Replacement Lock - Potential to cutoff 318 navigable river miles.

• New 110 ft x 600 ft lock will pass 9 barges per lockage as opposed to the existing 60 ft x 360 ft lock’s 1 barge per lockage.

PROJECT FUNDING

Project is funded 50% Inland Waterways Trust Fund (IWTF) and 50% Federal Appropriations. IWTF revenues generated from tax on marine diesel fuel.

4th highest priority construction project for IWTF funding.

Project received no funding in FY12-FY14, due to funding constraints of IWTF.

Changes occurred in 2014 that strengthened the IWTF.

WRDA 2014 – Increased diesel fuel fee from $0.20 to

$0.29/gallon Olmsted Dam cost share changed from 50/50 to 85/15

PROJECT FUNDING (CONTINUED)

Like many inland navigation projects, Chickamauga is not currently eligible for the President’s Budget due to Benefit- Cost Ratio requirements.

Project has received funding through Corps of Engineer Work Plans or “Funding Pots” (typically received in the April-May timeframe of Fiscal Year):

• FY15 = $3.0M

• FY16 = $29.9M (Capability = $29.9M)

• FY17 = $37.0M (Capability = $37.0M)

Lock Chamber - contract award anticipated for September

2017 (FY17).

LOCK REPLACEMENT PROJECT – FEBRUARY 2017 7

Disposal Area

Existing Lock Cofferdam

Road & Bridges - $6M Completed Feb 2007

Cofferdam - $86M Awarded Sep 2006, Comp 2012

Lock Chamber Award anticipated: Sep ‘17

Lock & Associated Facilities $749M Road and Bridges 6M

Total $755M

$211M Obl thru FY 16 = 28% completed

Bridge Fabrication - $400K Completed June 2011

Gates & Valves - $17M Awarded Sep 2009, Comp 2012

Cofferdam Stabilization - $3.1M Awarded Sep 2015, Comp 2016

Lock Excavation - $33.2M Sep ’16 Award Base and 2 Options at $26M.

Approach Walls Award anticipated: ??Sep ’21

Approach Beams - $14M Awarded Apr 2010, Comp 2013

Decommissioning/Site Work Award anticipated: ??Sep ’20

CHICKAMAUGA LOCK REPLACEMENT

LOCK CHAMBER CONTRACT - DESIGN FEATURES

Miter Gates, Culvert Valves, and Bulkheads

CHICKAMAUGA LOCK

Current Construction Contract – Lock Excavation

44 Inclined Rock Strand Anchors

51’ Long Secant Pile Ret. Wall

Rock Excavation

- Contract Award Sep 2016 – total contract amount $33.2M

- Base and 2 of 8 Options exercised in FY16 (~$26M)

- ~2 year Contract duration.

LOCK EXCAVATION CONTRACT – 9 JUNE 2017 11

Complete lock features located inside Cofferdam

- Contract Award - Sep 2017

- Contract - Base with 13 Options

LOCK CHAMBER CONTRACT

LOCK CHAMBER – CONTRACT INFORMATION

• Procurement Information

• Full and Open Competition

• IFB for Heavy Construction

• Magnitude of $250M - $500M

• Solicitation Date: 19 June 2017

• Bid Opening: 23 Aug 2017 (10:00 A.M. Central Time)

• Anticipated Award: September 2017

• Based on total price of Base and all Options

• Deadline for Questions – 14 July 2017

• Definitive Requirement Criteria – see Section 00100

(para 1.11)

• Questions and Comments Email: James.W.Purcell@usace.army.mil

LOCK CHAMBER - CONTRACT INFORMATION (CON’T)

• Other Pertinent Information

• Partnering meetings are included in contract

• Options may be exercised in any order

• Notice to Proceed

• Base and Option 1: Upon initial award/exercise

• Options 2 – 13: Upon completion of Lock Excavation contract

• Industry Day (Mar 2017) - Discussion

• Variable Period of Performance - Minimized

• Economic Price Adjustment Clauses – Research determined including clauses was not warranted.

LOCK CHAMBER CONTRACT - PERIOD OF PERFORMANCE

Information as of 19 June 2017

1. Contract Option #

2. Additional days added to contract

3. If option is exercised:

4. Additional days added to contract2

Base 337 N/A 1 164 N/A 2 119 N/A 3 112 N/A 4 70 N/A 5 51 N/A 6 70 N/A 7 38 N/A 8 82 N/A 9 287 N/A 10 386 N/A 11 154 W/in 30 Days of Opt.10

12 0 W/in 30 Days of Opt. 2-11

13 83 N/A

OPTION EXPIRATION DATES

Information as of 19 June 2017

1. Contract Option # 2. Anticipated Date Option Must Be Exercised By:

1 30 Sept 2018 2 30 Sept 2018 3 30 Sept 2019 4 30 Sept 2020 5 30 Sept 2020 6 30 Sept 2021 7 30 Sept 2021 8 30 Sept 2021 9 30 Sept 2022 10 30 Sept 2022 11 30 Sept 2022 12 30 Sept 2022 13 30 Sept 2023

Note: Options may not be exercised sequentially.

General Information

LOCK CHAMBER CONTRACT - PROJECT ORIENTATION

Upstream Downstream

Land Wall

River Wall

BASE AND OPTIONS

Base Concrete Batch Plant

Option 1 Conveyor, Testing Facilities, QA Facilities

Option 2 Mobilization, Excavation, Dental Concrete, Rock Bolts

Option 3 Mobilization, Foundation Prep, Mud Mat, Drilled Shafts

Option 4 Landwall Concrete from foundation to 5 ft above culvert (EL 631.5)

Option 5 Upper Riverwall Concrete from foundation to 5 ft above culvert (EL 631.5)

Option 6 Lower Riverwall Concrete from foundation to 5 ft above culvert (EL 631.5)

Option 7 Landwall Concrete from EL 631.5 to EL 645

Option 8 Riverwall Concrete from EL 631.5 to EL 660

Option 9 Remainder of Concrete including Handrail, Instrumentation, Access Bridge Installation, Misc Work

Option 10 Installation of Culvert Valves and Miter Gates including machinery and second pour concrete

Option 11 Operations Building, Control Shelters, Electrical and small Mechanical Items

Option 12 Bay 5 Shear Wall

Option 13 Commissioning of the new lock

Note: Options may not be exercised sequentially.

LOCK CHAMBER CONTRACT - OPTIONS

Concrete Sections

Monolith R5Monolith L5

Option 4

Option 5 & 6

Option 8

Option 7

Option 9

Construction Limits

LOCK CHAMBER CONTRACT –

INITIAL CONSTRUCTION LIMITS UNTIL LOCK

EXCAVATION CONTRACT IS COMPLETE

Contractor Area Restricted Area

Drilled Shafts

Excavation

LOCK REPLACEMENT PROJECT –

STILLING BASIN AREA

Tie-In with Existing Spillway

U-Frame Monolith - Concrete Sections

EXAMPLE OF U-FRAMED MONOLITHS

Photo of Kentucky Lock Addition Project

Concrete Sections

Monolith R5Monolith L5

Previously completed Segmental Cofferdam Wall

EXAMPLE OF TYPICAL MONOLITHS

Photo of Kentucky Lock Addition Project

Concrete Sections – Tie-in with Existing Segmental Cofferdam

Operations Building

Control Shelters

Operations Building

Bay 5 Shear Wall

Bay 5

Bay 5 Shear Wall

SITE VISIT – 27 JUNE 2017 (0900 TO ~1200 EDT)

CHICKAMAUGA LOCK AND DAM

PPE needed during site walk

SITE VISIT – 28 JUNE 2017 (0930-1130 CDT)

GOVERNMENT FURNISHED ITEMS @ MUSCLE SHOALS

Information as of 19 June 2017

TVA River Ops Storage Area 34°46'58.7"N 87°37'24.2"W

SITE VISIT – 29 JUNE 2017 (0900-1100 CDT)

J. PERCY PRIEST DAM - NASHVILLE

Information as of 19 June 2017

U.S. Army Corps of Engineers Regulatory Office 3701 Bell Road Nashville, TN 37214

DISCUSSION / Q&A SESSION TO

FOLLOW SITE WALK IN POWER

HOUSE.