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Safe, Fast, Non-Destructive
Vacuum Excavation
Houston, Dallas, Odessa, San Antonio, & Shreveport, La.
Corporate3025 MaxroyHouston, Texas 77008(713) 783-3363
Divisions
1. Texas ReExcavation (T-Rex)2. T-Rex Construction3. T-Rex Engineering and Construction,
LC
Organizational Values
Mission The T-Rex mission is to provide an exceptional level of
engineering, design and fabrication services – resulting in recognition as the leader and preferred contractor industry wide – based on safety, quality and customer satisfaction.
Through skill, proficiency, integrity and responsibility, T-Rex is committed to delivering unparalleled service and industry solutions – with the highest priority on safety.
T-Rex is dedicated to exceeding our client’s expectations: fully understanding safety requirements, quality assurance, timelines, budget constraints and overall objectives.
Organizational Values
Core Values Safety above all else Absolute integrity Heroic Customer service Individual opportunity and recognition
based on merit and work ethic Contributions and responsibility to the
communities we serve
Hydro Excavation
Excavation by means of water, air, and vacuum; By using water under pressure, soil can be cut, broken down, and vacuumed up into a recovery system, the Hydro-vac Truck
The Problem…
Why Vacuum Excavate
Prevent Change Orders
Vacuum Excavate (Hydro)
Hv-56 Heavy Duty Hydro Excavator
Benefits •Fast•Dig in hard ground
“Air-Knife”
Vactor Prodigy: Air/ Water Combo Truck
Re-Use Dirt for Backfill
Vacmaster 4000
“Air Knife”
The Solution… Vacuum Excavation Potholing
Video of Potholing
http://www.youtube.com/trexservices#p/u/30/imaH4NjQKCw
Slot Trenching
Slot trenching allows for least amount of material to be excavated to “clear” an area.
Trenching / Boxes
Put Text Here…
Subsurface Utility Investigation
T-Rex utilizes electronic Designation, “air knife” and hydro excavation for SUE.
Quality Levels of SUE
Quality Level A - Vacuum Excavation: The use of non-destructive vacuum excavation to determine the exact horizontal and vertical position of the utility.
Quality Level B - Designating: Employ geophysical methods to designate the horizontal position of the known utilities that lie within the project area.
Quality Level C - Surface Feature Survey / Inventory: Assessment of site utilities and correlating this information with existing utility records.
Quality Level D - Records Research: Provides a feel for the overall utility congestion and is limited to project planning and route selection.
*T-Rex can provide personnel for manhole investigation and collection of
utility data to assist in Quality Level C.
Deliverables
SUE Deliverables Include
Photo documentation and “test hole data sheets”can be provided for every excavation.
Video of SUE
http://www.youtube.com/trexservices#p/u/9/U4UsTCKwAaQ
Cased Shaft
We have dug up to 65’ deep
Video of Cased Shaft
http://www.youtube.com/trexservices#p/u/6/z4VcdSYVcaA
The Foundation
Cad drawing of footing
Remote Location
Our equipment can Excavate 500’ fromthe truck.
Congested Areas
Put Text Here…
Inside Buildings
Put Text Here…
Video in Building
http://www.youtube.com/trexservices#p/u/5/Mpx902tcXWg
Video Around Trees
HSE Program
Observation, 5Environmental, 0
Stop Work, 0
Corrective Action, 0
Near miss, 57
Incident/First Aid, 8
Lost Time Accident or Injury, 0
Deaths, 0
HSE Reporting
Observation
Environmental
Stop Work
Corrective Action
Near miss
Incident/First Aid
Lost Time Accident or Injury
Deaths
Accumulated Manhours thru '08 - 365,758
HSE Program
HSE Compliance▪ Comprehensive HSE program in place and active to ensure safety
priority▪ HSE program is registered and compliant with ISNetworld▪ Daily safety meetings are held to discuss potential hazards with the
day’s operation▪ PPE will be worn in all areas where required▪ JSA’s will be conducted for complicated lifting, hydrotesting, and load
out.▪ Work at port facilities will be supported by an HSE representative to
ensure compliance with T-Rex & port requirements▪ Sub Contractors & Visitors will receive T-Rex Site specific safety
orientation:▪ Provided by HSE Manger to ensure T-Rex Safety protocols are
understood▪ Provides awareness to the hazards associated with our operation▪ Badges will be created for visitors and subcontractors▪ Will be required to attend JSA’s and Safety meetings when
applicable▪ Training is valid for one (1) year
The T-Rex Difference
Trucks must be true hydro excavation trucks …not line cleaning trucks
Fleet of 21 trucks, both air and hydro capabilities Remote capabilities in excess of 400’ No overtime rate for nights/weekend/holidays Provide small civil services: such as concrete
breaking, saw cutting, sidewalk repair Backfill services Provide all weather dump site within the
beltway 8 Ability to justify all billing with GPS event back
up Provide emergency capacity 24/7/365
Engineering & Design
Detailed design and development using Autodesk Inventor
FEA using ANSYS, NASTRAN, ALGOR, ABAQUS, & SACS Design Codes; ACI, AISC, AWS, AISI, IBC2006, API RP 2A Specifications and Test procedures Load-out plans, Lifting, Sea Fastening of structures Capable of providing critical information from the
detailed models such as weights, center of gravity, material requirements, and welding information
Detailed models of assemblies, subassemblies and components for analysis, graphics or manufacture
Field concept layouts using 3D Max graphics package Past subsea designs to water depths of 9800 feet.