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Dorinda Shipman, Phil Tringale and Julie Frankel

The Environmental Law Conference at Yosemite® is nationally recognized as the largest and most prestigious gathering in California of leaders in environmental, land use, and natural resources law. For the twelfth consecutive year, Treadwell & Rollo, now part of Langan Engineering, is proud to have been one of the sponsors. T&R Senior Associates Dorinda Shipman and Patrick Hubbard, Director of the Western Region Phil Tringale and Marketing Manager Julie Frankel attended the conference, which was held at Tenaya Lodge in Fish Camp, California on October 20-23rd.

Being one of the supporters of the nationally-recognized event, which is sponsored annually by the State Bar of California Environmental Law Section, has been a priority for our firm for more than a decade.  This conference has consistently been a great opportunity for our staff to stay current on the latest environmental and regulatory issues affecting the environmental law community, which includes many of our clients as well as other environmental officials, lawyers, and consulting professionals.

There were a variety of sessions to choose from with a wide range of speakers and topics and social activities in the evenings. Select topics of interest included:

  • CERCLA and Superfund- Progress, status, and accomplishments in cleanups.  Less future work at multi-party groundwater sites but current mega remediation in mining and river/ bay sediments; vapor intrusion growth and more natural resource damages cases are coming.
  • Green Advertising and Claims- Review of Federal Trade Commission Green Guides and California statutes; increased enforcement and lawsuits likely involving certifications and terms such as biodegradable, green, and others.
  • Is Brown the New Green?- A discussion of energy and environmental issues in the Brown Administration, views on reaching the Governor’s renewable energy goals, prospects for CEQA revisions, and the Brown Administration’s vision for California.

Keynote speakers included Cliff Rechtshaffen who works on energy, environmental and agricultural issues in the governor’s office; Ken Alex who works on energy and environmental matters for the governor; Nancy Sutley, the Chair of CEQ where she serves as the principal environmental policy advisor to the president; Pete McCloskey who co-chaired the very first earth day in 1970 and co-authored the 1973 Endangered Species Act; and Catherine Sandoval with CPUC.

Vapor Intrusion Diagram

In October 2011 The California Environmental Protection Agency’s Department of Toxic Substances Control (DTSC) released two documents related to Vapor Intrusion issues.   The document titled “Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air” represents a revised document that incorporates public comments.  This document,  considered by the DTSC to be a final version outlining a stepwise approach to performing vapor intrusion evaluations,  includes recommendations for field investigation techniques (i.e. soil gas, sub-slab, and air indoor sampling), screening of sampling results, and specific information relevant to California for use with the commonly applied Johnson and Ettinger vapor intrusion model. A description of changes to its prior guidance document is included.

The DTSC also released a final version of its Vapor Intrusion Mitigation Advisory document, which provides details on selection and design of vapor intrusion mitigation systems and operation and maintenance of mitigation systems.

Finally, the DTSC also noted that it plans to finalize its document titled “Advisory – Active Soil Gas Investigations” during the Fall of 2011.  This document will provide greater detail on planning and designing field investigations related to soil gas characterization than other DTSC documents.

The link to these documents on the DTSC’s website can be found here.  For more information on Vapor Intrusion, please contact Michael Chendorain.

Dr. Ramin Golesorkhi will be speaking about the earthquake ground motions provisions of ASCE 7-10 which is a reference code for the IBC 2012 and the 2013 version of the California Building Code (CBC).  These new provisions present a significant change from previous codes.  The presentation will discuss the implications of these changes and give examples from a comparative study in California.  The presentation will be today, Wednesday October 19th, at the URS Corp Office at 1 Montgomery Street, in the One Montgomery Tower from 5:30-7:30.

Dr. Golesorkhi has more than 23 years of experience in seismic analysis and foundation engineering.  He provides engineering consultation for projects involving deep excavation, tunneling, foundation support and settlement, vertical and lateral evaluation of pile foundations, stability of earth structures, seismic soil-structure interaction, seismic hazard evaluation, ground response analysis, liquefaction potential evaluation, evaluation of ground improvement techniques, and other geotechnical and environmental projects.

For additional information on our seismic services, contact Ramin Golesorkhi.

Please join us on 11.1.11 for our 1st Anniversary Celebration at the SPUR Urban Center at 654 Mission Street, San Francisco.  The event will occur from 6 – 9pm.  To RSVP, please click here.  For additional information, please contact Julie Frankel.

Please join us on November 1st for the Sustainable Redevelopment and Green Remediation Forum in San Francisco.  Langan, in cooperation with the Interstate Technology and Regulatory Council (ITRC), proudly presents this exceptional program in sustainable redevelopment and green remediation.  This policy and technology forum will offer both regional and national perspectives from both federal and state regulators, industry stakeholders, consulting engineers, and attorneys.

11:30 am              Registration

12:00 noon          Welcome & Program Introduction           

                                   Nick DeRose, Langan; Phil Tringale, T&R

12:00 – 1:00         Networking Luncheon

1:00 – 1:30           Sustainable Redevelopment & Green Remediation

                                   Jane Diamond, USEPA Region 9

1:30 – 2:00          ITRC and SURF Sustainability Initiatives

                                   Paul Hadley, CA DTSC

2:00 –2:30           Sustainable Remediation & Reuse Case Studies

                                   Stephanie Fiorenza, BP, Houston

2:30 – 2:40          Break

2:40 – 3:00          Carbon Footprint Evaluation Alternatives 

                                   Christopher N. Glenn, P.E., LEED GA, Langan

3:00 – 3:30           The GM bankruptcy – Opportunities for Redevelopment

                                   and Green Remediation

                                   David McMurtry, D. McMurtry & Associates

3:30 – 4:00           Renewable Energy Siting on Contaminated Properties

                                   John Cote, Langan and Pam Andes, Allen Matkins

4:00 – 4:30           Green Buildings – Emerging Policies 

                                   Dan Geiger, US Green Buildings Council and
                                   Aaron Welch, LEED AP, Rami & Associates

4:30 – 5:00           Panel – Economics of Expedited Brownfield

                                   Redevelopment

                                   Phil Smith, T&R, facilitator, Emily Murray, Allen Matkins;
                                   Stephen Hill, SF Bay Area CA Regional Water Quality
                                   Control Board; Don Capobres, Grosvenor;
                                   DJ Hodson, Langan

5:00 pm                 Closing Statement

To register for the event, please click here or contact Julie Frankel for more information.  We look forward to seeing you at 11:30 am on November 1st at Le Meridien.         

For the twelfth consecutive year, Treadwell & Rollo, now part of Langan Engineering, will be one of the sponsors of The State Bar of California Environmental Law Section’s 2011 Environmental Law Conference at Yosemite®, on October 20-23, at Tenaya Lodge in Fish Camp, California.

The following staff will be representing our firm at this year’s conference:

  • Philip Tringale, Ph.D., P.E., Director of Western Region
  • Dorinda Shipman, PG, CHG, Vice President
  • Patrick Hubbard, PG, CEG, Vice President
  • Julie Frankel, CPSM, Marketing Manager

Like all those attending the conference, we are dedicated to conserving natural resources and supporting sustainability issues. If you are one of the many attorneys attending this year, please stop by our table throughout the weekend, and don’t forget to say hello at the Saturday Reception.

We will be co-sponsoring the Saturday Night Dessert Event, “ROARING 20’s” Party, which follows Saturday evening’s dinner from 9 to 11 pm. The reception will feature a selection of delicious desserts, after-dinner libations, music and dancing. It will be a fun event for adults and children alike.

For more information about the Environmental Law Conference, please visit The State Bar of California’s website.

We look forward to seeing you in the beautiful Yosemite Valley.

An example of uncontrolled runoff

The greatest source of pollution to San Francisco Bay is the combined runoff from roads, industries, neighborhoods and construction areas.  In an effort to improve water quality, the California State Water Resources Control Board is revising runoff requirements to most construction projects (those disturbing more than one acre).  These Storm Water Pollution Prevention requirements are part of a site’s Construction General Permit, and are intended to prevent suspended sediments and chemical pollutants from leaving construction sites in storm water runoff. 

As of September 2nd, 2011, regulated construction projects are now required to establish a runoff “Risk Level” ranging from 1 to 3. The risk level depends on potential for sediment runoff and proximity to water bodies.  Increasing risk levels have progressively stricter requirements for monitoring of site runoff.  Additionally, ongoing projects previously grandfathered as Risk Level 1 are required to have their risk level re-evaluated.  The evaluation of the project, the type of risk level, assigned erosion control practices and type and frequency of monitoring and reporting are all combined into one plan, the “Storm Water Pollution Prevention Plan” (SWPPP). 

The Water Board is additionally requiring that all SWPPPs be developed by a Qualified Storm Water Pollution Prevention Plan Developer (QSD) and all Sites requiring a SWPPP will have monitoring by either a Qualified Storm Water Pollution Prevention Plan Practitioner (QSP) or a QSD.  Non-compliance can range from a verbal warning to written warnings to fines of $10,000 a day in state penalties, and up to $37,500 per day in federal penalties.  A QSD accepted must be a California Licensed Professional Engineer, Geologist, Hydrologist, or Erosion and Sediment Control Specialist.

Treadwell & Rollo can determine the applicability of these rules to your project, whether your project may qualify for an exemption, the level of risk associated with your site, and identify best management practices to control runoff from and meet goals associated with maintaining high water quality standards. For additional information on these revised requirements please contact DJ Hodson or our regional experts, Noel Liner in Northern California and Diane Fiorelli in Southern California.”

Last month, Adrian Smith+Gordon Gill Architecture announced their designs for Kingdom Tower in Jeddah, Saudi Arabia near the Red Sea. At more than 1,000 meters (about 3,300 feet) it will eclipse the reigning tallest building, Dubai’s Burj Khalifa, by more than 173 meters (568 feet). Langan International is the engineer of record providing geotechnical, site/civil, and traffic engineering, as well as parking planning services for this world-record structure.

Treadwell& Rollo | A Langan Company, proudly proclaims that the leader of the site/civil engineering efforts for Kingdom Tower is based in San Francisco. DJ Hodson relocated to the Bay Area from New York after the merger of Langan and Treadwell & Rollo last year. Since establishing a site/civil practice here, Hodson and his growing team have been working on numerous projects in the region, while maintaining an impressive portfolio abroad. Yet nothing to date can compare to the heights of Kingdom Tower.

Geotechnical engineering efforts are being handled from Langan’s offices in Abu Dhabi and New York, and traffic and parking consulting services are also being performed from Langan’s office in New York. However, site/civil engineering sits squarely in San Francisco where Mr. Hodson directs a local team and field staff in the Middle East.

Kingdom Tower presents many site/civil challenges ranging from locating and orienting a tower in the center of a planned city to stormwater designs that will mitigate flooding in a region recently stricken with severe flooding disasters. Part of the overall stormwater management system designed by Langan will eventually collect, detain, and discharge rainwater into a massive reflection pond at the base of Kingdom Tower. Also, Langan will support the transformation of the conceptual master plan into construction level documents complete with roadway elevations, defined property boundaries, subsurface utility layouts, and stormwater detention requirements.

“It’s great that I can continue to support projects around the world as I reside in the Bay Area,” said Mr. Hodson. “But what’s really important for clients and industry allies to know is that the combined resources of Langan and Treadwell & Rollo can capably support major projects like Kingdom Tower. Our skills and experience fit well together, and we are winning work together that we would not have won separately. It’s clear that our partnership produces results.”

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