VICK_209256_-_PREBID_MEETING_07.18.2019_-_REVISED.pdf

VICK 209256 - Stabilize Railroad Redoubt Earthworks Vicksburg National Military Park

VICK 209256 – Stabilize Railroad Redoubt Earthworks

PREBID MEETING

JULY 18, 2019, 9:30 a.m.

Agenda Topics

• Introductions

• Project Description

• Construction Access/Staging

• Key Sections Within Drawings/Specifications

• Required Permits

• Coordination with Kansas City Southern Railway

• Site Visit

Introductions

• Vicksburg National Military Park

• NPS Denver Service Center

• VHB – Civil Engineer

• Terracon – Geotechnical Engineer

Project Description

• Construction of Soldier Pile Wall between Texas State Monument &

Texas Southern Railroad

• Contract Documents

• Construction Drawings

• Project Specifications (including Geotechnical Report)

• Site located adjacent to Texas State Monument and Kansas City

Southern (KCS) Railroad

VISITOR

CENTER

TEXAS

STATE

MEMORIAL

MELBORN

PLACE

CLAY STREET

PROJECT

SITE

Construction Access/Staging

• Primary Access & Materials Deliveries from Melborn Place

• Contractor Trailer to be located on Melborn Place

• Secondary Access through Confederate Avenue (for vehicle parking only)

• Access route east of Texas State Monument can only be used for Mobilizing/Demobilizing Construction Equipment

• All Construction activities to be within Limits of Construction

LIMITED CONSTRUCTION

EQUIPMENT MOBILIZATION/

DEMOBILIZATION ACCESS

TEXAS STATE

MONUMENT

PRIMARY

ACCESS

CONTRACTOR

VEHICLE

PARKING (NO

DELIVERIES

EQUIPMENT

PARKING)

MELBORN

PLACE

CONFEDERATE

AVENUE

PROJECT AREA

Sheet C4 – Access Staging & Erosion Control Plan

Construction Trailer Location – Melborn Place (Looking North)

Vehicle Parking Area – Confederate Avenue (Looking South)

Mobilization/Demobilization Access Only – Confederate Avenue

(Looking East)

Key Sections Within Drawings/Specifications

• Top of Slope located within 8’-10’ of the Texas State Memorial

• Review Geotechnical Engineering Report (Appendix A of Specifications)

• Fill Lift Thickness Requirements

• Minimum Compaction Requirements

• Moisture Content

• See Inspection & Monitoring Notes on Sheet C1

• See Specification Section 316616.56 – Permanently-Anchored Soldier

Pile Wall

• Section 1.4 – Submittals

• Section 1.5 – Contractor Alternate Designs

• Section 1.7 – Qualifications

• Section 3.1 – Soldier Pile Installation Plan

• Section 3.3 – Soldier Pile Placement & Alignment

• Section 3.10 – Installation

Key Sections Within Drawings/Specifications (Cont.)

• See Specification Section 31 80 00 – Structural Monitoring

• Section 1.4C – Monitoring & Instrument Installation Plan

• Section 1.4F – Data Summary Report to be generated by geotechnical engineer registered in MS

• Section 3.2D – Movement Monitoring

• Section 3.2E – Vibration Monitoring

Texas State Monument Close Proximity to Slope

Sheet C7 – Soldier Pile Wall Profile

Soldier Pile Wall Typical Section

Contractor Required Permits

• Street Closure Permit – City of Vicksburg/MDOT

• Heavy Load Road Permit – City of Vicksburg/MDOT/Park

• Large Construction General Permit (LCGP)/Stormwater Pollution

Prevention Permit – MDEQ

• Kansas City Southern Right-Of-Entry Permit – Kansas City Southern

• Archeological Monitor Permit – NPS VICK (Park)

Government Furnished Permit

• Park has acquired USCOE Nationwide Permit 33 (Appendix C)

Project Area (view from top of the slope)

Project Area (view from bottom KCS Railroad)

Questions shall be submitted in writing to the Contracting Officer