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US77 Project Presentation

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by

Paige Lagro

on 11 June 2015

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Transcript of US77 Project Presentation

8 miles From Driscoll to Kingsville
Challenges
Utility Relocations
Operations
Weekly Production Meeting
Current Contract Value : $78,840,780
Project Integration
Austin-Bay JV
60-40 Equity Split
Bay building roadway
Austin building bridges & retaining walls
Man Camp
Design Build Process
Safety & Environmental
98% of design was completed prior to construction
Audits
PMP
CR 4
Project Administration

Quality Management Plan

Comprehensive Environmental Protection Plan
Safety
TxDOT - Austin-Bay Communication Plan
Design:
Award: 2/28/13
Began Construction: 4/15/14
Final Completion: 9/21/16
Substantial Completion: 6/23/16
Other Stakeholders & Subcontractors
HZ, RTG, Transtec, Terracon
Oversight:
Lead Subcontractors:
Assisting Construction:
HNTB, Atkins, HVJ
Shinn & Gregory, MICA, M & M Trucking
Panther Creek Trucking
Weather - 48in of rain since May 2014
Quantities:
QA
OV
QC
Austin-Bay
Schedule:
Cost Loaded
Design Value - $8,691,000
Schedule Update - Draw - Payment
Pavement Design
Mechanistic-Emperical Design Approach
Runs trial design based on traffic & climate
Predicts the level of damage the pavement will sustain
Allows for optimizing the life-cycle cost
Austin-Bay must validate MR of effective depth (stiffness)
Maintenance and Protection of Endangered Plant Species

Dewater Borrow Pit
Overhead & underground
Facilitate design
Monitor relocation
If existing utility in ROW - not reimbursable
17,000 LF of Pile

1.2m CY of Earthwork
Earthwork
Structures
378,000 SY of Lime Flyash
8,200 CY of Concrete
8 Bridges, 1 Widening
Overpass Bridges
Action Plan
Celanese Pipeline
3 Week Look-Ahead

QIR
Deliverables
Man Hour Report
Bent Pile On the South Side
Unable to Relocate as the line must stay active
Designing around the Pipeline
Rios, ICA, STL Engineers
930,000 TN of Hot Mix
154,000 SF of MSE
Drainage Issue in Bishop
Submit PMP
Lump sum project
Manage utility relocations
Full transcript