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Articles by: Contributing Author

Author Archives for Julie Doris

Articles by Julie Doris

Subsurface Utility Engineering

Variation of e-depths in utilities

Utility Mapping: What Is it & How can it be...

What Is Utility Mapping? Utility mapping is recognized as the process of identifying, locating, and documenting undergro...

Pipe Relining

Resin Reminders

What to Keep in Mind when Handling CIPP Resins

Proper resin storage is an often-overlooked practice in CIPP....

Pipe Relining

Seattle west armory way

City of Seattle Armory Way High Pressure Waterline Rehabilitation

The City of Seattle Public Utilities (SPU) has been providing water and wastewater services in King County, Washington,...

Directional Drilling

Recycling System

What to Know when Selecting Your Drilling Fluid Recycling System

Any good drilling fluids recycling system must have the capability to mix drilling fluid during the drilling process....

Canada

Abrasive Stone Pipe Cleaning

Same Day Water Main Rehabilitation in Deep River, Ontario

In 2023, the Town of Deep River partnered with WLS to design a long-term strategy....

Associations

CGA Excavator Damage Prevention Training

Tech Forum – CGA Offers Free English & Spanish Online...

The CGA is expanding access to critical safety education with the launch of its enhanced Excavator Education Curriculum....

Pipe Relining

Spiral Wound Relining in Manhattan

Spiral Wound Relining in Manhattan

In response to a myriad of challenges, the New York City Department of Design and Construction (NYC DDC) adopted spiral ...

Pipe Relining

Herridge Feedermain Rehab Project

Rehabilitating the Herridge Feedermain Using CFRP Techniques

The Herridge Feedermain has undergone a significant renewal using CFRP techniques....

Sponsored Content

Special Report: Vacuum Excavation

In the last 15 years, the size of the hydro excavation industry has grown as utility owners and members of the Comm...

Sewer

MF 1 CIPP technique

Why Dallas Plumbing Contractor Prefers LED CIPP

Replacement of a 4-in. cast iron sewer line was overdue for a Highland Park, Texas, residence experiencing frequent stop...

Canada

SUE Professionals Unearth Utility Asset Value

The precision and insight offered by a SUE firm are not just valuable – they are essential....

Sewer

Sewer Cleaning: Ending the Scourge of ‘Blown Toilets’

“Blown toilets” can quickly become a community clean-up and public relations nightmare....

Rehabilitation

Taining and demonstrations

Build to Scale: The Future of Small-Diameter Rehab

Small-diameter rehab isn’t so small anymore....

Associations

NASSCO BSDI Standard for Inspecting Building Sewers and Drains

NASSCO launched its newest certification program: Building Sewer and Drain Inspection (BSDI)....

Manhole Rehab

HK Solutions Manhole Rehab

Contractors Discuss Manhole Rehab

The manhole rehabilitation market is expected to grow steadily in the coming years....

Microtunneling

Perris Valley Pipeline

Linking the Perris Valley Pipeline with Microtunneling

The Perris Valley Pipeline Interstate 215 Crossing project connects two segments of an existing 6.5-mile, 96-in. diamete...

General

Longest-Lasting Sonde Housings on the Market: Only from Kondex

Tired of replacing worn-out sonde housings? Kondex Drill Defender™ sonde housings deliver unmatched durability &nd...

Directional Drilling

Tunneling and HDD Join Forces in El Paso, Texas

In January 2024, HDW initiated a tunneling project in El Paso, Texas, for El Paso Water....

White Papers / Special Reports

The High Cost of Water Main Breaks

A Trenchless Technology Supplement The High Cost of Water Main Breaks: Strategies for Prevention & Renewal The Unite...

Directional Drilling

Understanding HDD Pullback Options

This article explores the three primary HDD pullback strategies each suited to specific job conditions....

Trenchless Technology Survey No. 2

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