Consulting-Specifying Engineer - October 2007 - (Page 7)

Letters staff EDITORIAL STAFF MICHAEL G. IVANOVICH, Editor-in-Chief michael.ivanovich@reedbusiness.com SCOTT SIDDENS, Senior Editor ssiddens@reedbusiness.com AMARA ROZGUS, Senior Editor & Manager of E-Content amara.rozgus@reedbusiness.com MELISSA HILLEBRAND, Associate Editor melissa.hillebrand@reedbusiness.com PATRICK LYNCH, Editorial lntern patrick.lynch@reedbusiness.com DIRK CHRISTENSEN, Website Specialist MYLES ADAMSON, Art Director BARBARA HORWITZ-BENNETT, Contributing Editor CONSULTING EDITORS ANIL AHUJA, P.E., LEED AP, RCDD, CCJM Engineers, Chicago PAT BANSE, P.E., Senior Mechanical Engineer Smith Seckman Reid Inc., Houston ALFRED R. BORDEN IV, IALD, The Lighting Practice, Philadelphia DAVID COOPER, P.E., C.E.M., Executive Vice President Flack + Kurtz, New York RAJ P. GUPTA, P.E., President Environmental Systems Design, Inc., Chicago KEITH LANE, P.E., RCDD, LC, LEED AP, Partner/Principal Lane Coburn & Assocs., Seattle KENNETH L. LOVORN, P.E., President Lovorn Engineering Assocs., Pittsburgh JOHN MAGLIANO, P.E., Syska Hennessy Group, New York SYED PEERAN, P.E., Ph.D., Senior Engineer Camp Dresser & McKee, Inc., Cambridge, Mass. JOHN M. RATTENBURY, P.E., LEED AP, V.P. of Engineering Rainwater Management Solutions, Salem, Va. MARTIN H. REISS, P.E., The RJA Group, Inc., Framingham, Mass. ALAN TRAUGOTT, Principal, CJL Engineering, Moon Township, Pa. PETER D. ZAK, P.E., Principal Graef, Anhalt, Schloemer & Assocs., Inc., Milwaukee PUBLICATION SERVICES JIM LANGHENRY, Publisher 630-288-8789 jlanghenry@reedbusiness.com TRUDY KELLY, Assistant to the Publisher ELENA MOELLER-YOUNGER, Marketing Director ALLISON TERNES, Audience Marketing Director ELETTA HARRIS, Production Manager FELECIA STEPHENS, Advertising Services Consulting-Specifying Engineer’s editorial offices are located at 2000 Clearwater Dr., Oak Brook, IL 60523. Phone (630) 288-8000. For subscription information, call (303) 470-4445 or go to: getFREEmag.com/cse. For reprints, call (800) 290-5460 x100 or e-mail CSE@reprintbuyer.com. REED BUSINESS INFORMATION Founded in 1933 Tad Smith, Chief Executive Officer Jeff Greisch, President, Chicago Division READER FEEDBACK Engineers are superheroes I really enjoyed your “Editor’s Viewpoint” in the last edition (CSE, 09/07, p. 5) as well as the related cover for the magazine. Engineers, like superheroes, find satisfaction in identifying and solving problems. It’s the way many of us were made. We need talented writers to continue to remind everyone of the contributions we make to the world so more people recognize and appreciate our efforts. Keep up the good work. DAN ABITZ SENIOR VICE PRESIDENT GEORGE BUTLER ASSOCS. LENEXA, KAN. ing Figure 1, “Machine Room AC System Detail.” The condensate collection system from the indoor unit is shown pumped to an open sanitary waste. Although this is an acceptable point of discharge, the waste should more appropriately discharge to a storm sewer, all codes permitting, or more to the point, to a suitable graywater system or rainwater harvest system. Because we are hip-deep in issues related to water conservation, highly publicized on the pages of your fine publication, it would be in everyone’s best interest if we took stock of our collective knowledge of the issues and applied them to each and every instance possible. Simply discharging the clean water waste to a disposal point is no longer acceptable. Each open-ended pipe on a project must be justified in the eyes of today’s engineer if we’re ever to achieve the lofty goals we set for ourselves. ANTHONY J. CURIALE, CPD, LEED AP ASSOCIATE PRINCIPAL BURO HAPPOLD NEW YORK, N.Y. Author responds: I fully agree with the comment. Where applicable code and local authority allow, the condensate waste should be hard connected to the storm waste, if possible. The hard connection will keep it clean, and avoid freeze up from the environment on the roof. Elevators and sustainability I enjoyed reading the article “HVAC and Fire Safety for Elevator Systems” by Talal M. Rabiah, PE, in the August 2007 issue (08/07, p. 36). I have one comment regardTAL RABIAH, PE SUPERVISING MECHANICAL ENGINEER SYSKA HENNESSY GROUP SAN DIEGO (Continued on page 9) Consulting-Specifying Engineer • OCTOBER, 2007 7 http://getFREEmag.com/cse

Table of Contents Feed for the Digital Edition of Consulting-Specifying Engineer - October 2007

Consulting-Specifying Engineer - October 2007 Contents On the Web In the News M/E Roundtable How To Beat the Energy Codes Professional Practices Codes & Standards A Capital Job on Engineered Buiding Systems Going Green in Data Centers Overcurrent Protection: Fuses or Breakers? Third-Party Liability Management Report New Products Product Spotlight Jobs/Classifieds Specifier's Notebook

Consulting-Specifying Engineer - October 2007

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