Monday, April 28 - PM Sessions |
Time |
Paper Title |
Author(s) |
Description |
Track 1: Rehabilitation Case Studies (Part I), Session Leader: Erez Allouche, Trenchless Technology Center, Louisiana Tech University
|
3:45 PM |
Rehabilitation of 60-inch Failing Brick Sewer Pipe in Cleveland Ohio |
David Mast¸ PE, NTH Consultant¸ Ltd..; George Ericsson¸ PE¸ PS, Northeast Ohio Regional Sewer District; and Richard Switalski¸ PE, Northeast Ohio Regional Sewer District
|
This paper presents a case study of a sewer in Cleveland¸ Ohio, that was damaged by a slope failure. The sewer was temporarily braced¸ and then rehabilitated using the Sekisui SPR spiral wound lining system.
|
4:10 PM |
|
Alain Gregoire¸ PEng, Delcan Corp.; Phil Kerridge¸ PEng, City of Ottawa; and Piero Salvo¸ PEng¸ MEng, WSA Trenchless Consultants Inc.
|
This paper presents a case study of large diameter CIPP rehabilitation of sanitary and storm trunk sewers ranging from 1050-mm to 2100-mm in the downtown core of the City of Ottawa.
|
4:35 PM |
Fast Track Assessment and Rehabilitation Design for Sewers in Las Vegas Valley
|
Robert (Bud) Swensen¸ PE, Project Engineering Consultants¸ Ltd. and Steve W. Weber¸ PE, Clark County Water Reclamation District
|
This paper describes the fast track assessment and simultaneous rehabilitation design of more than 20 miles of damaged sewer pipeline, manholes and vaults under one of the busiest streets in the Las Vegas Valley.
|
5:00 PM |
The City of Los Angeles’ Benchmarking Study of CIPP Structural Liner Thickness |
David Ouyang¸ PE, City of Los Angeles¸ Bureau of Engineering; Harshad Shah¸ PE, City of Los Angeles¸ Bureau of Engineering; Farid Baher¸ SE, City of Los Angeles¸ Bureau of Engineering; and Michael Curran¸ PE, LEE and RO¸ Inc..
|
This paper describes the City of Los Angeles' benchmarking study of CIPP structural liner thickness design criteria¸ the resulting conclusions and the design policy changes implemented as a result.
|
Track 2: Wastewater Condition Assessment, Session Leader: Bob Webb, Project Engineering Consultants
|
3:45 PM |
|
John Schroeder, CDM; Rodney Moeller, CDM; and Tim Fallara, City of Columbus, Ohio |
This paper presents an innovative approach to utilize sewer assessment information in NASSCO PACP format and develop automated structural and O&M recommendations and maps using a sophisticated GIS-based decision tree.
|
4:10 PM |
|
Melissa Allen, Insituform Technologies¸ Inc.
|
This paper outlines green applications¸ practices and methods including the use of steam and recycled products¸ ways to limit fuel consumption¸ and how trenchless technology is an environmentally sensitive method of underground pipeline rehabilitation. |
4:35 PM |
|
Craig R. Johnson, NTH Consultants¸ Ltd.; George McKenzie¸ PE, NTH Consultants¸ Ltd.; and Harry Price¸ PE, NTH Consultants¸ Ltd.
|
This paper serves to illustrate existing geophysical and subsurface utility engineering (SUE) techniques and present new technologies that can help reduce costs and delays during the assessment of and construction in proximity to existing infrastructure.
|
5:00 PM |
|
Gerhard (Gerry) P. Muenchmeyer¸ PE, Muenchmeyer Associates¸ LLC
|
This paper will look at the requirements of other industries for the training of construction inspectors and what is necessary for the trenchless pipe rehabilitation industry. |
Track 3: HDD Innovative Applications, Session Leader: Cindy Preuss, Harris & Associates
|
3:45 PM |
|
William Meister, DMJM Harris
|
This paper describes the prime considerations for the systems development that telecommunications giant Verizon uses to install their telecommunications conduits through Horizontal Directional Drilling to ensure permanency¸ protection of facilities¸ reduced long-term cost and facilitate system expansion. |
4:10 PM |
|
Paul Rogers, TT Technologies, Inc.
|
This paper covers the economics surrounding the use of HDD technology and proper budget assessment techniques for HDD contractors.
|
4:35 PM |
|
David Bixler II, Lyman Henn Inc.; Tracy Lyman, Lyman Henn Inc.; Richard Henderson, Black & Veatch¸ Inc.; and Jean Hazlett, City of Glendale¸ Colorado.
|
This paper describes the installation of 500 LF of three 8-inch diameter pipelines crossing beneath Cherry Creek¸ numerous utilities¸ a major roadway and an inert landfill.
|
5:00 PM |
|
James P. Murphy¸ MEng¸ PEng, Colt Worley Parsons; John Fry, Cimarron Engineering; and Bain McMillan, Upside Engineering |
This paper details the extensive use of trenchless technologies in northern Alberta, Canada, to install a number of new pipelines to ship synthetic crude or diluted bitumen (dilbit) south from recently expanded and constructed oilsands plants.
|
Track 4: Large Diameter Tunneling, Session Leader: Alan Atalah, Bowling Green State University
|
3:45 PM |
|
Arbind Mainali, City of Edmonton; Siri Fernando, City of Edmonton; and Simon Abourizk, University of Alberta
|
This paper discusses the associated construction risks and optimization techniques used for the various components of the W12 inverted syphon project at the City of Edmonton.
|
4:10 PM |
|
Dinu Philip Alex, D & C¸ Drainage Services¸ City of Edmonton; Siri Fernando, D & C¸ Drainage Services¸ City of Edmonton; Frank Policicchio, D & C¸ Drainage Services¸ City of Edmonton; and Simaan M. AbouRizk, S.M.A. Consulting
|
This paper examines the constructability¸ project management issues and risk mitigation techniques involved with a tunneling project using the M 126 TBM.
|
4:35 PM |
Paper to be determined |
|
|
5:00 PM |
Hydraulic Analysis of a Corrugated Metal Pipe (CMP) CIPP-Lined Culvert
|
Roger Wallace, Michigan State University and Rick Baxter, Insituform Technologies |
This paper presents hydraulics of a CMP culvert when lined with CIPP. |
