Fri04182014

News

City chips in $7,000 for SFMOMA installation

City chips in $7,000 for SFMOMA installation


Town Crier File Photo
The Los Altos City Council earmarked $7,000 for the purchase of Chris Johanson’s artwork.

The city of Los Altos will contribute $7,000 toward the purchase of a $28,000 art installation featured in the San Francisco Museum...

Read more:

Loading...

Schools

LASD students celebrate service learning

LASD students celebrate service learning


Courtesy of Sandra McGonagle
We Day, held March 26 at Oracle Arena in Oakland, exhorts students in the Los Altos School District to effect positive change.

More than 150 Los Altos School District student leaders joined 16,000 Bay Area students to ce...

Read more:

Loading...

Community

Film career launches with Cannes screening

Film career launches with Cannes screening


Courtesy of Zachary Ready
Los Altos native Zachary Ready, front left, and co-director Andrew Cathey, right, celebrate their Campus MovieFest awards.

After learning the art of filmmaking as a child in the front yard of his family’s Los Altos home...

Read more:

Loading...

Sports

Sports on the Side

Pathways Run/Walk slated May 10 in Hills

The 13th annual Pathways Run/Walk is scheduled 9 a.m. May 10 at Westwind Community Barn, 27210 Altamont Road, Los Altos Hills. The course wends through Byrne Preserve and onto the Los Altos Hills Pathways sys...

Read more:

Loading...

Comment

Now is the time to expand parking: Editorial

Just a few short years ago, vacancies dotted downtown Los Altos. Property owners had a hard time attracting businesses because there was a shortage of customers. That is no longer true. Now, the cry is: Where are my customers going to park?

The city...

Read more:

Loading...

Special Sections

Epicurean's Mary Clark Bartlett: Serving sustainability

Epicurean's Mary Clark Bartlett: Serving sustainability


Courtesy of Michael McTighe
Mary Clark Bartlett is founder and CEO of Los Altos-based Epicurean Group.

Labels such as “healthy,” “organic” and “green” are rarely used to describe the meals served in most corporate cafes in Silicon Valley. But on...

Read more:

Loading...

Business

Local realtor honored for volunteer efforts

Local realtor honored for volunteer efforts


Ellie Van Houtte/Town Crier
Coldwell Banker recently recognized realtor Kim Copher, right, for her philanthropic efforts. Copher and colleague Alan Russell, left, volunteer at Reach Potential Movement, where they collect books for its Bookshelf in ...

Read more:

Loading...

Books

Local Author Spotlight

In an effort to support authors from Los Altos, Los Altos Hills and Mountain View, many self-published, Book Buzz periodically spotlights their books and offers information on where to purchase them. Local authors are encouraged to submit brief summa...

Read more:

Loading...

People

Noteworthy

RotaCare honors local volunteer

RotaCare Bay Area honored Jim Cochran of the RotaCare Mountain View Free Medical Clinic with the Outstanding Clinic Volunteer Award April 10 for his commitment to RotaCare’s mission of providing free medical care to t...

Read more:

Loading...

Travel

Sausalito: Explore the historical city with world-class views

Sausalito: Explore the historical city with world-class views


Eren Göknar/ Special to the Town Crier
Sausalito offers panoramic views of the San Francisco Bay. A number of companies schedule boat tours that sail past Angel Island and Alcatraz.

On a clear day, Sausalito offers spectacular views of the San Franc...

Read more:

Loading...

Stepping Out

Western Ballet performs this weekend  at Smithwick Theatre in Los Altos Hills

Western Ballet performs this weekend at Smithwick Theatre in Los Altos Hills


Courtesy of Alexi Zubiria
Western Ballet’s “La Fille Mal Gardée” features Alison Share and Maykel Solas. The production runs Friday and Saturday at Foothill College

Western Ballet is slated to perform “La Fille Mal GardéeR...

Read more:

Loading...

Spiritual Life

Magazine

A yoga class a day keeps the stress away

A yoga class a day keeps the stress away


Van Houtte/Town Crier Yoga of Los Altos hosts a variety of classes, including Strong Flow Vinyasa, above, taught by Doron Hanoch. Yin Yoga instructor Janya Wongsopa guides a student in the practice, below.

It’s nearly 9 a.m. on a Monday mornin...

Read more:

Loading...

How safe are we?: Los Altos officials collaborate with PG&E on gas-pipeline safety measures

Photo Elliott Burr/Town Crier

Los Altos Engineering Services Manager Jim Gustafson, above, explains how he locates underground gas lines when planning construction projects.

Last September’s deadly gas-pipeline explosion in San Bruno raised many questions, with Los Altos residents asking, “Could that happen in my neighborhood?”

PG&E’s pipelines deliver natural gas to residents in cities across the Bay Area. Los Altos officials are working with the utility company to prevent such a disaster from happening locally, according to Jim Gustafson, engineering services manager.

“We have approximately 10,000 gas connections,” Gustafson said. “Every house in the city has gas delivered to it.”

Although he does not have a precise Los Altos PG&E map, Gustafson said gas pipelines run along Foothill Expressway, Grant Road and El Monte Avenue, and some of the lines are old.

“We’ve requested a utility grid map from PG&E, along with pipe conditions and schedules for testing,” he said. “They’re addressing similar requests from several cities.”

In the meantime, all development projects require underground utility work, which proceeds on a site-by-site basis, he said.

The gas line running under Los Altos along El Monte is the narrower, 4- to 8-inch-wide distribution feeder main line, not the wider, 24-inch transmission line, according to Brittany Chord, PG&E spokeswoman.

Installed in 1955, the Los Altos feeder lines deliver gas to residential areas, Chord said. Some new sections were added in 1998.

Proceeding with caution

Without a utility map for guidance, city officials take extra precautions while planning and executing construction projects to avoid undue mishaps, Gustafson said.

“We’re very cautious about our projects,” he said. “We follow the Underground Service Alert (USA North) system before construction.”

The USA system generates communication between city officials and PG&E before the shovel hits the ground, according to Gustafson. After a project plan is finalized, he notifies the utility companies – including PG&E – of the project details and awaits response. The companies inspect the plan to determine the scope of work required to ensure that cables and lines have enough separation from one another, he said.

Each utility has its own set of codes and standards it must follow. In addition to their rules, Gustafson’s team diligently takes care to guarantee that utility lines are out of the city’s way.

“Every project is challenging,” Gustafson said. “The underground is busy.”

The USA system might cause delays, but safety is the city’s No. 1 priority, he added.

San Bruno aftermath

Investigations and public hearings are ongoing months in the wake of the Sept. 9 San Bruno gas-pipeline explosion, which caused an inferno powerful enough to be seen from Los Altos Hills.

The rupture of the PG&E-owned and -operated natural gas pipeline – 30 inches in diameter – killed eight people, injured many more and destroyed 37 homes and damaged 18, according to the National Transportation Safety Board.

At San Bruno town hall meetings that followed, residents and family members shared personal accounts of what happened that day.

The powerful blast occurred after a major gas line running under a San Bruno neighborhood began leaking large volumes of gas, which ignited, blew a 28-foot section of the pipe out of the ground and set ablaze a dozen homes.

According to a Dec. 14 report by onsite investigators, PG&E’s pipeline in the ruptured area was installed in 1956 and connected with welds. It was not seamless, as the utility’s records indicated. While some sections were welded from both the inside and outside of the pipe, others were welded only from the outside.

After discovering that PG&E’s records for the San Bruno explosion area were inaccurate, National Transportation Safety Board regulators issued recommendations for the utility to follow.

Federal investigators directed the California Public Utilities Commission (CPUC), which regulates PG&E’s pipeline operations, to ensure that utility representatives search the records for more accurate information on their pipelines. If the document and records search cannot be satisfactorily completed, they must identify segments that had not undergone a testing regimen, to determine a safe operating pressure, explore the use of automatic/remotely operated shut-off valves and provide oversight of any testing conducted by PG&E.

It happened one night

in Los Altos

The explosion in San Bruno brought back painful memories for Los Altos resident David Hu, who experienced a similar crisis several years ago.

A faulty PG&E gas pipeline caused an explosion that blew apart Hu’s Frontero Avenue home in 2005. Hu and his two children were sleeping but managed to escape with minor injuries. His wife was out of the country at the time.

An investigation identified a copper gas-pipeline connector as the cause of the explosion. Gas began leaking at the failed connector, which joined two steel gas pipes and returned to the home through the sewer pipe, consequently causing the explosion that destroyed three-quarters of the home. A portion of Hu’s garage roof fell, and he was pinned under a mattress covered with debris. He and his children suffered bruises, scratches and minor injuries.

“We’re still coping with that. Once in a while, images of the past haunt me,” Hu said. “We’re doing fine now, thank God. It was nothing short of a miracle. We had several angels with their arms around us.”

Hu and his family have since moved from their damaged home but remain in Los Altos. Bound by legal obligations, he is unable to reveal more information and would rather put the entire episode behind him. Dealings with PG&E after the explosion have been satisfactory, he said.

Pipeline testing begins

Last month PG&E embarked on the task of safety testing its pipelines per CPUC directive, beginning in Mountain View and Antioch.

“What we are hydrotesting now is 150 miles of transmission pipelines based on characteristics similar to those of the San Bruno pipes,” Chord said.

The testing involves pressurizing a section of pipe with water to a much higher pressure than the pipe would experience with natural gas. The test validates the safe operating pressure of the pipeline. Crews tested a 1.5-mile stretch of 24-inch pipe that runs from Shoreline Golf Links to a street behind Crittenden Middle School, part of which was installed in 1944.

“The eight-hour test ended successfully in Mountain View,” Chord said. “There was no loss in water pressure, which means no leaks were found.”

PG&E established a comprehensive survey and monitoring program for ongoing reviews of the safety of its natural gas transmission pipeline system, Chord said. The company has taken significant initial actions to improve the safety and operations of the natural gas system and the security of the communities it serves.

PG&E pipelines of a similar size and age to the San Bruno line that have not been pressure tested are continuing to operate at pressures reduced by 20 percent, Chord said. PG&E is communicating with residents within 2,000 feet of its gas transmission pipeline throughout its service area, she said.

Additional testing in other cities will follow in the coming months. Los Altos is not on PG&E’s radar for the immediate future, Chord said, adding that Los Altos’ pipelines are significantly narrower and different from those that ruptured in San Bruno.

Residents interested in additional information on PG&E pipelines should contact the company directly, as city officials do not have such data, Gustafson said.

For more information, visit www.pge.com.

Schools »

Schools
Read More

Sports »

sports
Read More

People »

people
Read More

Special Sections »

Special Sections
Read More

Photos of Los Altos

photoshelter
Browse and buy photos