Construction Update APTA 2001 Rail Transit Conference
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Transcript Construction Update APTA 2001 Rail Transit Conference
DCTA Project Update
Thomas M. LeBeau
Vice President Capital Projects
Agency Background
Formation 2002: (HB 3323/Chapter 460)
– Initial Service Plan Development
• Fixed Route Bus Services
• University of North Texas
• Rail Service
– A-train:
• Phase I (In service 2011)
10 miles from Carrollton to Lewisville Lake
Cross platform transfer to DART (Trinity Mills)
Three Stations: Hebron, Old Town & Highland
Village/Lewisville Lake.
Agency Background
• Phase II (In service 2012)
11.5 miles from Lewisville Lake to Downtown Denton
Two Stations: MedPark & Downtown Denton Transit
Center (DDTC)
DDTC Bus and Rail
• Current Plan
Revenue Service June 2011
o 21.3 miles, Carrollton – Denton
o All five Commuter Rail Stations
o 100% Locally Funded Regional Toll Revenue Funds
Corridor Challenges
• 21.5 Miles
• I35E
• Missouri, Kansas, Texas
• Rails to Trails
• DART/Denton Owned
• Utility Relocations
19 Mile Fiber
30” RAW Waterline
• Existing Freight Service
DGNO Short-line
4 Customers
3 – 5 Trains per week
Station Challenges
Site Selection
– Fixed Route Bus and Rail System Integration
Design Approvals
–
–
–
–
Municipal and Community Input
Simple
Cost Effective
Aesthetically Consistent
Jurisdictional Multi-Use Agreements
Two Vehicle Types:
– Budd Rail Diesel Cars (Start-up)
– Diesel Multiple Unit (Ultimate)
Hebron Station
• 9.266 Acres
Phase I – 6.06 Acres
Phase II – 3.026 Acres
• Parking
Phase I – 393/13ADA
Phase II – 267
• Total – 610 / 13ADA
Old Town Station
• 9.085 Acres
Phase I – 5.285 Acres
Phase II – 3.80 Acres
• Parking
Phase I – 357 / 12 ADA
Phase II – 240
• Total – 587 / 12 ADA
HV/LL Station
• 2.805 Acres
Phase I Parking
133 spaces / 5 ADA
Phase II Parking
467 spaces / 10 ADA
TxDOT (I35E)
• Total – 600 / 15 ADA
MedPark Station
• 12.805 Acres
Single Phase Opening
Total – 705/ 18 ADA
Medical Center Access
Downtown Denton TC
• 2.5 Acres
Parking – 60 / 13 ADA
Direct Access to DCTA
Fixed Route Bus Service
6,000SF of DCTA Bus
Op’s and Retail Space
Enhanced Passenger
Amenities
Delivery Method
• Construction Manager General Contractor (CMGC)
Pre-Construction Services
Guaranteed Maximum Price (GMP)
Cost Plus Fixed Fee
• Lessons Learned
Pre-Construction Start
NTP Early in Design
Design Completion (Validation)
Prior to GMP Negotiations
Value Engineering
Teamwork Mindset Critical
Agency + Designer + Contractor = Success
Transparency by all parties
Vehicle Procurement
•Budd RDC vs. Stadler GTW
Challenges
Extended Vehicle Procurement
Clearance
ADA Compliant Level Boarding
Limited Re-work at Fleet Conversion
FRA Compliant vs. Non-Compliant
Vehicle Procurement
• Budd RDCs (Start Up)
Stations Constructed to Stadler GTW Boarding Requirements
o Significant Step Difference During RDC Operations
o ADA Compliance
o Step Filler Solution
o Temporary Mini High ADA Platforms
Vehicle Procurement
• Stadler GTW (Swiss Manufacturer)
Positives
o Provides ADA Level Boarding
o Sleek Aesthetically Pleasing Design
o Fuel Efficient
o Environmentally Friendly
o Enhanced Performance
o Crash Energy Management
Negatives
o Currently FRA Non-compliant
Vehicle Procurement
Alternative Vehicle Technology
Railroad Safety Advisory
Committee (RSAC) Engineering
Task Force
Crashworthiness Guideline
Development
FRA, APTA, Car Builders and
Agencies
DCTA and Stadler Active Role with
FRA toward Implementation
Vehicle Procurement
Alternative Vehicle Technology
DCTA Vehicle Modifications
11 Stadler GTWs Under Production
to Fully Comply with FRA AVT
Guidelines
End, Side, Corner, Rollover and
Coupler Strength Requirements
Passenger and Operator Seat
Standards
Vehicle Procurement
Alternative Vehicle Technology
Why?
Increased Safety
Regional flexibility
Operate with compliant equipment
No temporal separation
Increased competition
Construction Progress
• At-Grade Crossings
Total of 43
Quiet Zone Design
Civil Upgrades
Crossing Warning Protection
FRA QZ Approvals
50% Complete
Keys to Successful Completion
Jurisdictional Coordination
Public Involvement and
Notification
Construction Progress
• Structures
Total of 26
Bridge and Culvert Crossings
Elm Fork and Lewisville Lake
Major Rehabilitation
Loop 288 Grade Separation
Rail from Vehicle Traffic
Improve Safety
Traffic Congestion Relief
81% Complete
Construction Progress
• Facilities
Five Stations
Trinity Mills – 95% Complete
Hebron – 95% Complete
Old Town – 90% Complete
HV/LL – 70% Complete
MedPark – 40% Complete
DDTC – 60% Complete
O&M Facility
25% Completion
Commissioning August 2011
Construction Progress
• Track and Civil
77% Complete
South to North Heading Focus
Two-Thirds Under Construction
Noise Wall Construction
Utility Relocations
19 Mile Verizon FO – 100%
30” Raw Waterline – 75%
DME Power Line – 100%
Construction Progress
• Systems and Communications
65% Complete
New Crossing Warning Protection
Preemption and Traffic Signal Upgrades
New Wayside Signal Upgrades
Fiber Optic Backbone Communication
System
Full Communications Dispatch Center