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As a Zachry employee, Doug defined, developed, implemented and supported enterprise
level LAN based database applications for tracking and reporting construction
projects. ZIPS (Zachry Interfaced Progress System) and ZDCS (Zachry
Document Control System) were the two primary systems that Doug built from the
ground up while at Zachry.
ZIPS uses an earned value approach to monitor and control project progress and performance. Work is broken down into detailed items which are easily monitored for progress, thereby providing accurate information to the management team for effective control of costs and schedule. Multiple breakdown structures are used to monitor individual work items and then summarize the work to higher levels for various reporting and analysis functions. Performance evaluation and forecasting are performed at the cost code level in the ZMIS (Zachry Managagement Information System) accounting system. Work package planning and QA/QC inspections were also incorporated into the progress measurement process. Technologies incorporated for an integrated solution include: |
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| Major Zachry projects supported include: |
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Johnson & Johnson / McNeil, Sucralose Plant, MacIntosh, Alabama | |
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City Public Service, Power Plant, San Antonio, Texas | |
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BASF / Fina, NROC Refinery, Port Arthur, Texas | |
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Enterprise Product Partners, Refinery, Port Allen, Louisiana | |
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BP Chemicals, Refinery, Port Lavaca, Texas | |
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Shell, Refinery, Deer Park, Texas | |
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Capitol Cement, Cement Plant, San Antonio, Texas | |
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Phillips, Refinery, Borger, Texas | |
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Calpine, Cogeneration Unit, Pasadena, Texas | |
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E. I. Mid Georgia, Cogeneration Unit, Kathleen, Georgia | |
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Diamond Shamrock, Refinery, Three Rivers, Texas | |
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Tenaska, Cogeneration Unit, Cleburne, Texas | |
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Lyondell-Citgo, Refinery, Pasadena, Texas | |
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CertainTeed, PVC Expansion, Lake Charles, Louisiana | |
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Phillips, Refinery, Guayama, Puerto Rico | |
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Exxon, Refinery, Baytown, Texas | |
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Texas Utilities, Cogeneration Unit, Fairfield, Texas | |
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Vance-Jackson & I-410, Highway, San Antonio, Texas | |
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Huebner & I-10, Highway, San Antonio, Texas | |
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Bypass Loop, Highway, Laredo, Texas | |
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Amoco, Refinery, Decatur, Alabama | |
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Chevron, Wastewater Plant, Port Arthur, Texas | |
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Enterprise Product Partners, Refinery, Mont Belvieu, Texas | |
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Dupont, Chemical Plant, Victoria, Texas | |
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ODEC (Old Dominion Electric Cooperative), Power Plant, Clover, Virginia | |
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Exxon, Refinery, Mobile, Alabama | |
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AES Cedar Bay, Cogeneration Unit, Jacksonville, Florida | |
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Phillips, Refinery, Pasadena, Texas | |
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ARCO, Refinery, Channelview, Texas | |
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Rhone-Poulenc, Vanillin Extract Plant, Baton Rouge, Louisiana | |
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Kronos, Titanium Dioxide Plant, Sulphur, Louisiana | |
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Vista Chemical, Chemical Plant, Lake Charles, Louisiana |
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