May 2011 - Santa Clara Valley
Transcription
May 2011 - Santa Clara Valley
The Construction Specifications Institute May 2011 Santa Clara Valley Chapter Serving the Valley of Santa Clara since 1960 May’s Program Accessibility: Design, Disconnects, Accessibility in California often includes conflicting and overlapping Standards. CBC Chapter 11B is code, ADA is civil rights legislation, and ADAAG is...? Interpretation is probably the number one issue in accessibility, especially, consistency of interpretation. Is it possible to develop a rational interpretation and assessment protocol for accessibility issues? Our May program looks at a number of disconnects discovered during nearly three years of accessibility surveys in California. While blame maybe assigned to design professionals or to contractors, field studies suggests it is something more than that. A strategy for prioritizing and interpreting survey results will be presented. Universal design principles will be briefly reviewed towards developing a holistic approach to accessibility and integration into the design and construction process. Finally, an overview of accessibility issues that should be included in specifications. A checklist of items will be considered. When: and Specifications Michael Chambers is a registered architect in California, a Fellow of both the Construction Specifications Institute (CSI) and the American Institute of Architects (AIA), a member of the Specification Consultants in Independent Practice (SCIP), and a Certified Construction Specifier (CCS). Mr. Chambers has over 35 years in the design and construction industry. He has worked in the private sector, state government and marketed construction management services to design professionals. Mr. Chambers is actively engaged in designing, producing, and presenting continuing education programs for the construction industry. With a varied background in architecture, engineering, specifications, and product marketing, Mr. Chambers uses continuing education to bring product manufacturers and design professionals together in the design and specification of the built environment. In 1997, Ellerbe Becket recognized Mr. Chambers with it’s highest marketing award for his national writing and speaking activities. Mr. Chambers is Vice President of Professional Practice for the AIA California Council. Thursday, May 5, 2011 Cost: No host bar, dinner is $32.00 including gratuity and tax. Location: Biltmore Hotel and Suites 2151 Laurelwood Road, Santa Clara (Montague Expressway & 101) RSVP: Please make your reservations to Krista Nelson with choice of meal by 12:00 p.m. on Tuesday, May 3rd. email: [email protected] phone: (408) 535-2935 Times: Board Meeting: Social Hour: Dinner: Program: Menu: Tossed salad; chicken enchilada with diced tomatoes, onions and cilantro and topped with grated cheese served with beans and rice; wine; dessert, coffee or tea. OR Tossed salad; soft polenta with an array of broiled vegetables served on a bed of marinara sauce; wine; dessert, coffee or tea. 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m. Guests are welcome • No-shows will be billed Continuing Education: This program meets CSI/ CEN and AIA/CES criteria. Participants will receive 0.1 hours of Continuing Education Units (CEUs) and 1 hour of LUS (learning units). May 2011 2010-2011 Board of Directors President’s Message best growth will be in multifamily markets. The top multifamily markets are: New York, San Francisco, Long Island, San Jose, and Los Angeles. The office market is expected to experience a “half-speed” recovery and the retail market growth may only be in the luxury segment, due to high unemployment. At least 3 out of 5 of the markets are in California. President Jim Morelan, CSI, AIA (408) 247-3322 [email protected] Vice President Kevin Norman, CSI, AIA, LEED (650) 364-6453 [email protected] Treasurer Jim O’Keefe, CSI (415) 310-5896 [email protected] Secretary Maia Gendreau, CSI, CDT, AIA (408) 297-0288 x14 [email protected] Immediate Past-President Hannah Moyer, CSI, CDT, AIA, LEED (650) 298-8150 [email protected] Directors - Industry John Pluff, CSI (650) 321-9110 [email protected] Rose Garrison, CSI (650) 868-7143 [email protected] Director - Professional Dede Impink, CSI, CCS [email protected] Rietta McCain, CSI, CCCA, AIA (408) 535-2962 [email protected] Region Director Julie Brown, CSI, CCS, SCIP (408) 778-0633 [email protected] West Region Institute Directors President: Craig Mount, CSI, CDT (213) 593-8280 [email protected] Vice-Pres.: David Willis, CSI, CDT (559) 896-1649 [email protected] Chapter President Jim Morelan, CSI AIA May Basket! May Basket! The first day of May brings childhood memories of the old custom of neighborhood kids shouting, after hanging a handmade paper May basket, full of fresh lilac and spirea blossoms, on a neighbor’s front door knob and then running to hide behind a tree. The idea was to surprise someone you liked, such as Mrs. Pullman that always had cookies for us. I think that custom has disappeared and only few people will remember the fun of making the baskets, gathering the flowers, and running around the neighborhood after dark, with these simple special gifts. How about Nancy Rhea, do you remember? Now, if you shouted that phrase, everyone would be alarmed and think that you meant “May Day” and a disaster is happening! Maybe so. So what is happening? Que pasa? The design and building sector of the economy may see gradual recovery, according to a report by Grubb & Ellis, a national real estate services and investment firm. Their projections indicate the multifamily market will be the fastest to change, due to attractive investments and a new focus on other than distressed properties. The Page 2 Social media use is growing too. Building Design+Constructions conducted a survey on social networking and it reveals that professionals in the AEC industry are still curious and cautiously optimistic about working social media into their everyday work. I know that I have little time to spend on this activity, even though my grandchildren and retired family and friends are constantly posting their latest photos and activities. Most architects reported that success in marketing, by using the social media, does not compare with other types of consumer sales, since AEC sales cycles often are measured in years, not emotional or instant buys. The survey said that a significant number of professionals are not using social media in any capacity. I am on Facebook and Linkedin, so send me a note and give me your opinion about the value. Actually, thanks to Facebook, I recently heard from Rex Morton, AIA, a friend who retired and moved from Los Gatos to Bakersfield a few years ago. I was happy to learn that he comes to the Bay Area to visit family and that he would like to have lunch with some “older architects” next time he is in town. Let me know if you want to join us. Just send me a note and I will be your friend. Jill Bicknell, an environmental consultant was the April dinner program speaker and presented President • cont’d on pg 8 May 2011 2010-2011 Committee Chairs Awards Jim O’Keefe, CSI (415) 310-5896 [email protected] Julie Brown, CSI, CCS, SCIP (408) 778-0633 [email protected] Continuing Education Rietta McCain, CSI, CCCA, AIA (408) 535-2962 [email protected] Education Seminar Maia Gendreau, CSI, CDT, AIA (408) 297-0288 x14 [email protected] Greeter & Raffle Rose Garrison, CSI (650) 868-7143 [email protected] Historian Julie Brown, CSI, CCS, SCIP (408) 778-0633 [email protected] Marketing Rietta McCain, CSI, CCCA, AIA (408) 535-2962 [email protected] Newsletter Editor Rietta McCain, CSI, CCCA, AIA (408) 535-2962 [email protected] Operating House Krista Nelson, CSI, CDT, RA, LEED (408) 535-2935 [email protected] Programs Kevin Norman, CSI, AIA, LEED (650) 364-6453 [email protected] Julie Barrett, CSI, CDT (650) 464-2550 [email protected] Toys-For-Tots Ron Adams, CSI (408) 435-1313 [email protected] Webmaster Robert Anderson, CSI, CCCA (808) 823-9353 [email protected] West Region Conference 2012 Hannah Moyer, CSI, CDT, AIA, LEED (650) 298-8150 [email protected] The Summary is published monthly by the Santa Clara Valley Chapter of the Construction Specifications Institute. The deadline for articles and announcements to be included is the 10th of the month. We encourage readers to submit articles of interest to our membership and the construction industry. Articles and images should be submitted in electronic form by e-mail. PDF, TIFF, JPEG, Microsoft Word or Rich Text Format would be appreciated. Email submittals to: Rietta McCain [email protected] Membership Rose Garrison, CSI (650) 868-7143 [email protected] Keep CSI Up-to-Date Log in to www.csinet.org with your name and password, as described on the website. Then you have access to update your new address, new employment, or new email address... all at your fingertips. This way you will be sure to receive everything from Institute and our Chapter. Page 3 May 2011 M inutes CSI, Santa Clara Valley (Draft, Board Approval Pending) Place: Biltmore Hotel, Santa Clara Date: April 4, 2011 Opening The meeting was called to order by Jim Morelan at 5:05 p.m. Attendees Board Members Jim Morelan, CSI, AIA, LEED, President; Kevin Norman, AIA, CSI, LEED AP, Vice President; Jim O’Keefe CSI, Treasurer; Hannah Moyer, CSI,AIA, LEED, Immediate Past President (late arrival); Dede Impink, CSI, AIA, Professional Director; Rietta McCain, AIA, CSI, CCCA, Professional Director Region Director Julie Brown, CSI, CCS SCIP Minutes The minutes of the March meeting were reviewed by those present. Minutes are approved as distributed. Treasurer’s Report Expenses exceeded income for the month due to large expenses for Board Insurance payment and West Region Conference reimbursements. Otis Elevator will be remitting their outstanding payment for West Region Directory advertisement. of the B oard M eeting Report is filed for annual review. Region Director’s Report A written report is distributed. Region Academic Affairs Committee is looking for a co-chair or a new chair. President’s Report Institute bylaws have changed and there is some confusion around the Emerging Professionals membership category and what those members are eligible to vote on and participate in at the various levels (Chapter, Region and Institute). The Institute Secretary is working on clarifying this. Tonight’s meeting is listed in the Business Journal’s calendar of events. There was discussion at the Speak-Out Meeting regarding the desire to have an Institute President from California, since it is the state with the largest membership in CSI. Sheryl DoddHansen’s effort in the last election was not successful. In the history of CSI, there has not been an Institute President from California. Tax Exempt Status: Maia and Jim O’Keefe have completed the 1024 form and sent it to Sue Goransen for review. After Sue reviews it, Jim Morelan will need to sign the form. Then we need to locate another form, and the package. Both forms, a copy of the bylaws, a roster of current board members and the processing fee will need to be sent to the IRS. Cal Poly San Luis Obispo’s Construction Sciences Forum is April 7-8, 2011. West Region Directory effort next year will be led by Kathy Greenway. Board needs to appoint an individual for the Region Nominating Committee. One member from each Chapter in the Region forms this committee. This committee will be finding candidates for Region Vice President and Institute Director for Fiscal Year 2013. Page 4 We have a low turn out tonight. Jim Morelan encourages members to reach out to non-members to increase attendance. Unfinished Business Board Insurance: We have secured the board insurance. Jim Morelan is still waiting for a copy of the policy and does not yet know the effective date of the policy. Nominations: One of the Professional Director positions is vacant and will need to be filled. The committee is still pursuing potential candidates. Ballots were sent out yesterday. Minutes • cont’d on pg 5 May 2011 Minutes • from pg 4 Discussed the idea of voting by email for future elections. This is an item that will need to be discussed with Institute has they set the procedures for elections. Jim Morelan will follow up with Sheryl Dodd-Hansen on this item. Carry this as an unfinished business item on next month’s agenda. Ballots will be opened at the May Board Meeting. Committee Reports Membership: No report. Education Seminar: No report. Programs/Technical/Social Next month’s program is on accessibility. June’s program will be the awards dinner. Awards Committee is moving forward and preparing for the June awards dinner. Website: No report. Operating/House: No report. Toys-for-Tots: No report. Marketing: No report. West Region Conference 2012 Starting to establish committees for the various conference efforts. The contract with the hotel is being reviewed. The Hayes Mansion in San Jose has been selected as the conference locating. The committee would love to hear ideas from other members for the conference. Bylaws Review The task team has been making good progress. An indemnification clause Continuing Education was added to the bylaws. The task A. Tonight’s program is registered with team has reviewed the proposed CSI and AIA. Next month’s program amendments, and will present the will be registered with CSI and AIA bylaws to the board for approval soon. as well as being eligible for California Since Institute did vote for a change Accessibility Continuing Education. to the categories of membership, Greeter/Raffle that change needs to be reflected Hannah will be greeter tonight. in our Chapter’s bylaws. Sheryl Dodd-Hanson has said the GRITT Editor committee is targeting April to have Deadline for the newsletter is a revised bylaws template completed. tomorrow, Friday April 8th at noon. Once the template is update, the Jim Morelan would like to see more final changes to the Chapter bylaws Board Members spotlight articles in will be made. The revised bylaws the newsletter. Board members are will then be presented to Board for encouraged to submit articles for approval, and then sent to Institute publication. Historian: No report. Minutes • cont’d on pg 10 Page 5 Planning Calendar Chapter Meetings May 5Accessibility June 2Awards Dinner July 7TBD Plan Ahead CSI Annual Convention: Construct 2011 September 14-16, 2011 Chicago, IL West Region Conference April 26-29, 2012 San Francisco Bay Area CSI Annual Convention: Construct 2012 September 11-14, 2012 Phoenix, AZ May 2011 W es t R egion C orner the link for job posting. This could be valuable information for those looking for work. If you are using this site, please keep it up to date. West Region Vice President Dave Willis, CSI, CDT, CCCM (559) 896-1649 [email protected] Welcome to Spring everyone. I would like to report to you all some of the subjects we have discussed at the Mid-Year Board meeting in Oakland in March. We had a very lively Speak Out Session on Friday evening prior to the Saturday Board meeting. The Speak Out began by discussing the West Region Website. Eric Camin really needs our help to keep the information up to date and current. Each Chapter needs to get their local chapter news and calendar items up to date. The Google Calendar on the website is a great tool to keep the region informed of events in the Region and at local chapters such as Pro Fair dates, special events, and Chapter meeting times. Every CSI member whether West Region or not should be able to access the calendar and know what is going on around the Region. I know it is a great help to me when planning visits to different Chapter meetings and important events such as product shows. On the subject of the West Region Website, I have asked Eric to reinstall The survey sent out by the leadership committee was discussed. Very few chapters responded. It is very important to have that feed back so the committee can best serve the Region and set up leadership sessions in the north and south. Please forgive me for a little brow beating, but we need good reliable feedback from you all so your hard working committees can do their jobs. Chapter Presidents and Membership chairs are receiving monthly reports from the Institute membership Committee. Please ask your chapter membership chairs to share this information if they have not yet done so. We get a report on new members, members that need to renew, and dropped members. It is important to call and recognize the new members, especially at the Chapter meetings. Those that need to renew might need a little push. It would also be nice to know why some have dropped. The news just in from the recent Institute elections is that the By Laws have been amended regarding membership designations. We will now have Emerging Professionals, Professional, and Students. I do not have the details as to when this will begin. Other than approving the budget for Fiscal Year 2012, there are we a few things I would like to report. We currently do not have a location or chapter for the 2013 West Region Conference. A task team has been formed to looking into the possibility of having a Bi-Region Conference with the Northwest Region. We have Page 6 done this in the past at Sun River, Oregon, and it was great. There was as a great deal of discussion regarding the West Region Directory for Fiscal Year 2011. We will need to decide whether to use McGraw Hill again, or develop our own. It appears that McGraw Hill might be too expensive. Kathy Greenway presented an impressive power point on publishing our own West Region Directory. A task team has been formed to discuss the best way to go, and by the time you see this, a decision might be made. Whatever the case, each chapter member will have to be sure their personal information on the Institute website is correct. It is easy to do. There is a convenient link on the website to confirm or edit the information. In my last West Region Corner I mentioned the upcoming Northwest Region conference in Eugene Oregon June 15 through 19, 2011. Both Craig and I have received personal invitations to attend. I have decided to go. They have expressed interest in exchanging ideas. As I mentioned before, West Region will not have a conference this year, so here is your chance. Keep an eye out for that information. They are actively looking for conference sponsors and product exhibitors. If you want to know more, you can contact Brian Lighthart at briklight@comcast. net with the Northwest Region CSI Conference committee. Another contact is Tana Baker at tbaker@ chambersconstruction.com, 541687-9445, or fax 541-687-9451. I am still going to do my best to visit all of the northern Chapters prior to this June. At this time I have been asked to install the new officers for West Region • cont’d on pg 7 May 2011 Buch Notes By Edmund Buch, The next time you’re in Las Vegas, take a detour to the Hoover Dam. You’ll notice the similarity in the appearance of the Dam’s architectural features with the design of the LA Times Building on First Street in downtown Los Angeles. This is understandable since the architect for the Dam was Gordon B. Kaufmann who was also Harry Chandler’s architect for the LA Times headquarters building. This is just one of the insights into the history of the Dam’s construction we learn in Michael Hiltzik’s book, “Colossus, Hoover Dam and the Making of the American Century.” The book’s bigger story is the historical and political events leading up to the Dam’s construction and the effects the Dam has had on the region. Indeed, without the Dam, the American Southwest, and especially Southern California we know today, would be very different. The irrigation water the dam delivers to the Imperial Valley and, more importantly the electricity and drinking water it provides, spurred the growth and development of the entire region. But it is also true that the decreasing amount of water in Lake Mead behind the Dam, has also placed limits on our growth due to historically low rainfall and snow runoff experienced in recent years in the Colorado River watershed. West Region • from pg 6 csi ccs aia When President Franklin Roosevelt dedicated the Dam in September 1935, he characterized it as a tangible symbol of the New Deal even though construction planning was well underway in the administration of Herbert Hoover. The history of the Dam goes back even further, to the 1850s when California developers first had dreams of controlling flooding from the Colorado River and using its water for irrigation in the Imperial Valley. The disastrous winter flooding in 1905 that destroyed Imperial Valley agriculture, created the Salton Sea, and took 18 months to stop, (by repairing dikes along the river at a cost of $3 Million to the Southern Pacific Railroad), put the whole issue of control of the river on the national stage. In 1907 President Theodore Roosevelt proposed legislation to construct flood control dams on the Colorado River and to construct the All American Canal, from the River to the Imperial Valley. Twenty three years later the construction of the Hoover Dam began. It would be the largest American public works project since the construction of the Panama Canal. The Dam is enormous in every way: 726 feet high, (two times higher than any previous dam), 660 feet Buch Notes • cont’d on pg 9 Page 7 Fiscal Year 2012 from the San Francisco, Santa Clara Valley, and East Bay Oakland Chapters. I would ask you to please send me your monthly Chapter meeting dates. I very much enjoy attending the different chapter meetings and meeting the members. As offered last year, I will be happy to install your new Chapter Board members when the time comes. There are still a few extra copies of the 2010 West Region Membership Directory and Specifiers’ guide in my office and I will be glad to send them out to anyone wanting a copy or an additional copy. I have 13 left, so please let me know if you want one. I sincerely hope the economy is looking brighter for you this year. Please do not hesitate to call me if I can help you in any way. CSI West Region May 2011 Upcoming Accessibility Workshops AIA San Francisco will be offering two workshops on the new 2010 ADA and CBC amendments in accessibility law and regulations. These courses meets the California State Architecture Board License requirements on Continuing Education for Disabled Access Requirements. Friday, April 29, 2011 9:00am to 11:30am Introduction to State and Federal Accessibility Regulations (2.5 HSWs/MCEs) 1:00pm to 3:30pm 2010 Federal and State Accessibility Regulations (2.5 HSWs/MCEs) AIA San Francisco 130 Sutter Street Suite 600 San Francisco, CA 94104 For more information and to sign up visit: http://disabledaccessworkshop1. eventbrite.com/ President • from pg 2 important information on new Storm water pollution prevention requirements. This was an appropriate subject, after a record amount of rain this season. Are you flooded with ideas for implementing new retention and filtering methods for project sites exceeding 10,000 sf of development? The Energy Awards, sponsored by Silicon Valley / San Jose Business Journal, will be held at the Computer History Museum from 5:30 – 8:30 pm, Tuesday, May 3rd. Do we have any entries from members? For information visit www.bizjournals. com/san jose/event/39471 or call 408-299-1832. I was pleased to see that the Business Journal published our April meeting notice under Calendar of Events. Good reading! Budget woes! Not a problem with CSI SCV Chapter, due to the great job of our board and the expertise of treasurer, Jim O’Keefe. Each month he provides us with a detailed report that keeps us on “budget” and, as the saying goes, “on time.” Recently, the board has approved and secured a liability insurance policy to cover any errors or misdeeds of its leaders, pertaining to their actions for CSI activities. Most other chapters have this type of insurance and it is good business practice and additionally assures board members and volunteers that we have insurance to protect their personal acts from financial liability. Green Wizard is a web-based system allowing architects, engineers, and contractors to cross-search, compare and purchase products for LEED commercial construction. It has adopted CSI MasterFormat and GreenFormat standards to promote a common approach for organizing green product information. More information is available at www.greenwizard.com. Page 8 Summer Plans. I am always looking forward to summertime, because it usually brings some vacation or leisure time with the extra long days. Vegetable gardening is my hobby, or in Spanish “pasatiempo.” My wife, Milly, and I will be going to Guatemala for our third trip in early August to continue building a school and working in a clinic with Mayan villagers. We are also teaching about 75 households planting methods for home gardens and the importance of building fences to keep their farm animals from eating their vegetables. Coming Events: The annual installation of new officers is scheduled for the June meeting and everyone is invited, along with your spouses, partners and guests. This meeting is also an awards evening which will include special presentations to members who have contributed to the success of activities for this year. A picnic with AIA and others professional organizations is being planned for August, in lieu of our regular dinner meeting, Last year’s event, planned by Kevin Norman, was great fun. CSI West Region Conference 2012 plans are evolving as we cohost with San Francisco Chapter. Mark your calendar for April 26-29, 2012 at Historical Dolce Hayes Hays Mansion, San Jose. Hannah Moyer and Jim O’Keefe are co-chairs of the committee organizing the conference. May 2011 2011 Revisions to MasterFormat The Construction Specifications Institute (CSI) and Construction Specifications Canada (CSC) have announced the 2011 updates to MasterFormat®, their flagship product used to organize construction documents for commercial, industrial and institutional building projects in the United States and Canada. The updates are part of MasterFormat’s annual revision cycle. The MasterFormat Maintenance Task Team (MFMTT) conducts the MasterFormat revision process. The task team is a committee of volunteers appointed by CSI, CSC and MasterFormat stakeholders (ARCAT, ARCOM, Building Systems Design, Inc., the Construction Sciences Research Foundation, Inc., McGraw-Hill Construction, and Reed Construction Data). “CSI and CSC carefully considered the latest user proposed changes to MasterFormat,” said CSI Executive Director and CEO Walter Marlowe, P.E., CSI, CAE. “CSI and CSC member experts made nearly 100 refinements that incrementally improve MasterFormat so that it better meets the needs of today’s users.” MasterFormat is a master list of numbers and titles classified by work results or construction practices, used to organize project manuals, detail cost information and relate drawing notations to specifications. By fostering fuller and more detailed construction specifications, MasterFormat is designed to reduce costly changes and delays in projects due to incomplete, misplaced or missing information. For more information on MasterFormat 2011 Update, please visit www.masterformat.com. “The efficiencies provided by MasterFormat continue to increase the relevancy for users – whether for project manual organization or for information storage and retrieval,” said CSC President Corinne Golding, RSW. Buch Notes • from pg 7 thick at its base, it contains 3.5 million cubic yards of concrete in its combination of gravity and arch designs, and, at its peak in 1934 employed over 5,200 men working around the clock, seven days a week. The project cost $98 million. As it turned out, the pouring of concrete for the dam was the most straight forward part of the project. There was so much work necessary before that could begin. Construction of roads and a railway to the site, construction of an electric power line from Victorville, California, and construction of Boulder City for 4,000 workers and their families had to be completed. The construction of the four diversion tunnels and the cofferdams, to keep the dam site dry, took nearly two years to complete. The diversion tunnels were enormous: each was 56’ diameter and 4,000 feet long, drilled and blasted through the rock along both sides of Boulder Canyon. Work in the tunnels was very dangerous, taking the lives of 33 men in one 14 month period. Jobsite safety was of secondary importance to the progress of the work. Frank “Hurry Up” Crowe was the project manager for the construction contractor, Six Companies, a consortium whose bid was the lowest of the three bids received. (Bechtel is the only construction company of the six member companies that still exists.) Crowe had completed 14 dams for the Bureau of Reclamation prior to the Hoover Dam. His experience in the construction of diversion tunnels and his innovative overhead cable system, spanning the canyon for transport of Buch Notes • cont’d on pg 10 Page 9 May 2011 Minutes • from pg 5 Buch Notes • from pg 9 Secretary for approval. After Institute Secretary approves them, the bylaws need to be printed in the newsletter, and then finally the proposed amendments voted on by membership. Given all of the approvals and processes still needed to finalize the bylaws, it is likely the vote on amending the bylaws will not occur until next year’s Chapter election. material and men to the dam site, were two of the reasons why the project was completed nearly a year ahead of schedule. Closing The meeting was adjourned by Jim Morelan at 5:40 p.m. The CSI West Region Conference is coming to the San Francisco Bay Area! April 26-29, 2012 Volunteers Are Welcomed. Please contact: Jim O’Keefe [email protected] or Hannah Moyer [email protected] The Bureau of Reclamation conducted research on various concrete mixes, making over 15,000 test samples with 96 different mix designs using aggregates varying in size up to 9” diameter. The 30,000 concrete pours, each with a specific mix design, were planned to minimize heat buildup. The pours were made in interlocking blocks 50’ x 50’ x 5’ high, staggered, and interlaced with a system of piping in which 45 degree water was circulated to keep the curing concrete from overheating and cracking. One aspect of the Dam’s construction that could have been better understood was its foundation geology. After 10 months of round the clock excavation, down to bedrock at 104 feet below the river bed, a series of 400 holes were bored into the rock for grout injection. These were planned to form a continuous concrete curtain below the Dam to prevent water from seeping beneath the Dam and causing uplift. Unfortunately, only a fraction of the holes were grouted successfully. As a result, following completion of the Dam, seepage into the Dam’s service galleries accompanied by a startling Page 10 amount of uplift was recorded on the strain gages cast into the Dam’s structure. This necessitated the drilling of nearly 800 additional holes, some to a depth of over 300’, to complete the grout curtain. This process was not completed until 1947, taking nearly 9 years, twice as long as it took to build then Dam. “Colossus” was published by the Free Press in 2010. It has 496 pages including an extensive bibliography and notes section. The innovative and incredibly difficult construction process is presented in portions of five of the books 20 chapters. There are only three construction drawings included among several pages of photographs. Nevertheless, the book is an excellent and unique way to view the history of Southern California, and the Hoover Dam.