2016

T&UC

June 2016

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SR-99 Recovery Shaft

Mining on Seattle's SR99 tunnel began in July of 2013. Initial mining progressed slowly ...

ENR

April 2016

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Digging Deep

Malcolm is under contract to provide temporary support of excavation for 500 Folsom ...

ENR

Febuary 2016

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Voices of the Industry

Leaders of the underground industry speak about challenges and expectations of the coming year

ENR

Febuary 2016

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Groundwater Battle in Miami

Underground construction in South Florida is difficult due to the high groundwater level ...

Foundation Drilling

January 2016

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Walking on Water

Working to construct a bridge can be difficult, and this bridge was no different ...

2015

Brierley Associates

June 2015

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Creating Space Underground

The 181 Fremont Tower is a new mixed-use tower, currently under construction in the dense ...

Tunnel Business Magazine

May 2015

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The Liquefaction Battle in Variable Ground Conditions

San Francisco’s South of Market (SOMA) district has very complex underground conditions ...

ENR

May 2015

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Projects to Watch

Norris Cut Tunneling Project & Van Ness Campus Hospital and Tunnel & Lake Mead Intake No. 3 ...

Deep Foundations

March 2015

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Bertha Rescue Shaft - SR99 Tunnel

Seattle Tunnel Partners (STP) started mining on Seattle’s SR99 tunnel on July 30, 2013 ...

ENR

February 2015

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Voices of the Industry

Industry leaders and experts speak out about trends, challenges and advancements in underground ...

2014

Pile Buck

September 2014

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Navigating an Active Oil Field

The Gerald Desmond Bridge, located in the Port of Long Beach, California, is a critical link ...

Deep Foundations

September 2014

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Hybrid Shoring Design for an Urban High-Rise Tower

Construction is underway on a 40-story high-rise apartment building development at 815 Pine ...

Construction Equipment guide

August 2014

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Projects to Watch

Located in the heart of Miami, Fla.’s financial district, Brickell City Centre is transforming the downtown ...

Daily Pacific Builder

June 2014

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Level 10 Announces Benchmark Completions

Level 10 Construction, the General Contractor for 181 Fremont Street, announced May 28 that extensive ...

Civil Engineering

June 2014

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Proper Restraint

An innovative way of stopping landslides—using pairs of drilled shafts constructed with casing ...

ENR

June 2014

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Tall Buildings

In earthquake-prone San Francisco, crews are digging up the city's deepest foundation piles ...

Tunnel Business Magazine

April 2014

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Secant Pile Shaft Construction

High groundwater levels combined with variable soil and rock profiles present challenges to the ...

ENR

March 2014

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Digging Deep

Innovative technologies and products drive an increasingly busy foundation sector ...

Foundation Drilling

February 2014

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Secant Pile Wall for Seattle Tunnel

Advanced technology in tunneling machines made a tunnel the viable solution ...

Loadtest

2014

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Changing the Skyline in San Francisco

181 Fremont, designed by Heller Manus Architects, will be a mixed use skyscraper ...

ENR

2014

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Soil Mixing for Very Large Shafts in Dune Sands

The under-construction State Route 4 Interchange Improvement Project ...

2013

Tunnel Business Magazine

December 2013

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Ground Improvements for the SR 99 Bored Tunnel

The initial launch of the world’s largest TBM unfortunately has to contend with very soft ...

ENR

November 2013

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Safe and Sound Foundations

Advances in tunnel, trench and other underground solutions

ENR

October 2013

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Old Oil Field Hikes Price Tag for Long Beach Port

As the Port of Long Beach, Calif., moves forward with its 10-year, $4-billion modernization program ...

Foundation Drilling

September 2013

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50 Years Young

Most people reading this article have probably heard of Malcolm Drilling Company, but few know ...

Foundation Drilling

August 2013

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Columbia River Crossing Test Program

The plan is to construct a new modern concrete structure that would wrap around the ...

ENR

July 2013

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Climate Change to Underground Infrastructure

State, regional and local organizations have set aside billions of dollars to initiate major underground ...

Innovation

July 2013

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SR 99 Bored Tunnel

More than three kilometres of 17.5 m diameter tunnel will be constructed beneath Seattle’s downtown ...

ENR

June 2013

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State-of-the-Art

PortMiami Tunnel Raises the Bar for Tunnel Construction in North America

Tunnel Business Magazine

April 2013

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Readying for the SR 99 TBM

The world’s largest TBM gets a lot of the attention when the SR 99 tunnel project in Seattle ...

ENR

April 2013

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Port Of Miami Tunnel Project Features

Harriet's cutting face is positioned for west-bound excavation of the second tunnel ...

Business Review North America

March 2013

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Malcolm Meets Challenging Projects with Innovation

Malcolm has grown from a single, truck mounted drilling rig business founded in 1962 into ...

Foundation Drilling

February 2013

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Excavation Support for Miami Tunnel

The Florida Department of Transportation contracted with the Miami Access Tunnel ...

ENR

January 2013

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Digging Deep in 2013

From transportation improvements to infrastructure repairs, replacements and upgrades, this year ...

Pile Driver

2013

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Port of Miami Tunnel

The public-private project is underway

National Driller

2013

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A Parting Shot

Crews in Seattle build the pile wall box that would become the "safe haven" for a boring machine ...

North American Tunnelling Journal

2013

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Ahead of the Game

Pre-excavation grouting techniques have facilitated the feasibility of a number of recent tunneling ...

US Builders

2013

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The Mark of a Strong Foundation

Every building needs a strong foundation and John Malcolm established ...

2012 AND EARLIER

Deep Foundations

November 2012

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Doyle Drive - Extreme Pile Installation

The south access road to San Francisco Golden Gate Bridge, known as Doyle Drive or Presidio Parkway ...

The Modesto Bee

September 2012

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Bridge Braced Against Quakes

Seismic retrofit under way on Tuolumne River span – Workers are putting massive casings and rebar into place ...

Tunnels & Tunnelling

April 2012

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To Prevent a Pancake

Following the 2001 quake, it was feared that the major incident could cause the fragile Alaskan ...

Deep Foundations

January 2012

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Building a Box in a Sponge: Excavation Support

The Florida Department of Transportation (FDOT) has a unique transportation project ...

Innovation

2012

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Portland TriMet Light Rail Extension

Elevated rail foundation construction required a combined system of drilled shafts ...

North American Tunnelling Journal

2012

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Making it sound for Seattle’s U-Link

THE COMPLEX GEOLOGY and congested underground utilities of Seattle’s Capitol Hill ...

New Zealand Geomechanics News

December 2011

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Deep Soil Mixed Walls

A new method of ground modification, cutter soil mixing (CSM), is being evaluated by NZTA ...

Construction Today

February 2011

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Strong Foundation

Rarely does the general public think about how excavation and drilling to support a structure ...

Bauer-Pileco News

January 2011

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Break-In Plugs for Port of Miami Tunnel

The Florida Department of Transportation (FDOT) contracted with the Miami Access Tunnel (MAT) ...

Geo Strata

2011

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World's Largest Cutter Soil Mixing Tool

The new deep foundation systems for Seattle's current Alaskan Way Viaduct Replacement ...

San Francisco Business Times

March 2009

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S.F. based John Malcolm rises high by digging deep

The condo tower Malcolm Properties built with Lennar at 631 Folsom St. rises 22 ...