TRENCHLESS DESIGN
RECENT PROJECT (Dec 2001) CITY OF ST. THOMAS 18" WATERMAIN REHABILITATION Approx 1,900 meters of 18" Steel being sliplined with HDPE Pipe. Photos of Installation

Existing 450 steel joining to cement lined DI pipe. December 7, 2001	Typical of existing 450 steel pipe before cleaning. December 7, 2001
Old Pipe Cleaning & Prep Pulling thru Scraper	Steel Pipe after Cleaning & Preparation
Scraper Tool for Cleaning Old Steel Pipe	Servicing a Valve to Isolate Sliplining Section (St. Thomas Staff)
More Photos...	Back to Current Project Page 1