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Welcome to the On Site channel’s Construction Administration Column. Unsure of how to handle bond submittals? Here David A. Todd, P.E., CPESC, gives his opinion.

Columnist David A. Todd, P.E., CPESC, has 37 years of experience in the architecture, engineering, and construction (AEC) industry and has performed much construction administration during that time. He will answer questions from our readers or from his own practice and will provide answers based on his understanding of the construction process and administration of the construction contract. The focus will be on the customary duties of the owner, contractor, and design professional as typically described in the contract documents.

In a recent survey conducted by the Foundation of the Fabricators and Manufacturers Association, 60% of the 1,000 people surveyed stated that they avoided installing light fixtures.  Homeowners surveyed also avoided unclogging a drain and replacing a window pane, among other things.  To see all of the projects homeowners avoided, read Survey Says: Homeowners Avoid Simple Repairs.  Over the next few months, the At Home channel will provide how-to articles covering all projects on the list.  Our main goal is to show how easy the repairs actually are and that homeowners can do the work themselves.

Wastewater systems is the sixth topic in our U.S. infrastructure series. The American Society of Civil Engineers (ASCE) assigned the United States’ WASTEWATER infrastructure a grade of “D-” on their 2009 Report Card for America’s Infrastructure. Here we explore the funding issues that effect the aging treatment plants and waterways that make up our nation's wastewater infrastructure.

(As previously published in Modern Contractor Solutions.) Pervious pavement is a green, sustainable strategy that can assist in lowering stormwater runoff, naturally decreasing automobile pollutants, recharging the water table supply and moderating the heat island effect. Similar to other complex construction systems, in order for the sustainable pavement to perform as it was designed, it needs to be installed with precision and maintained with diligence. To drain water effectively on any given site, different geographical areas require special adjustments to the technology as well.

This second article in a three-part series on the University of Rochester’s Clinical and Translational Science Building addresses the strategies Francis Cauffman used to achieve LEED Gold certification.

When designing the Clinical and Translational Science Building (CTSB) in Rochester, NY, Francis Cauffman was challenged with a two-fold mission: achieve high standards of sustainable design while addressing the functional requirements of 11 user groups with distinctly different objectives, day-to-day tasks, and schedules.

Simple steps to protecting what is in your home.

Welcome to the On Site channel’s Construction Administration Column. What should you do if a contractor fails to ask for a change order in a timely manner? Here David A. Todd, P.E., CPESC, gives his opinion.

Columnist David A. Todd, P.E., CPESC, has 37 years of experience in the architecture, engineering, and construction (AEC) industry and has performed much construction administration during that time. He will answer questions from our readers or from his own practice and will provide answers based on his understanding of the construction process and administration of the construction contract. The focus will be on the customary duties of the owner, contractor, and design professional as typically described in the contract documents.

Francis Cauffman designs a medical facility for the University of Rochester that unites research with practice.

This first article in a three-part series on the University of Rochester’s Clinical and Translational Science Building provides an overview of the workplace strategies Francis Cauffman used to integrate the 11 diverse departments of the Clinical and Translational Science Institute under one roof. Follow Buildipedia throughout the month of May to learn more about the engineering details of the building and how it achieved LEED Gold certification.

From Your Property Line to Your Front Door and Beyond

Much focus is being given in the design and construction industry to making projects greener. As an architect myself, I feel an obligation to be conscious of the impact my work and the work of my peers has on the future of our environment. Architects, engineers, builders, and facility owners play a vital role in creating a greener future. Architecture 2030 estimates that in the US alone, buildings are responsible for 48% of greenhouse gas emissions annually and consume 76% of all electricity generated by power plants.

I just finished reading Stephen Flynn’s 2007 book "The Edge of Disaster: Rebuilding a Resilient Nation." For those who’ve been interested enough in infrastructure topics to find their way to the Operations Channel, I’d highly recommend this book. Flynn is more of a security expert than he is a construction specialist, but it is exactly this objective perspective which makes his focus on our infrastructure so valuable. He includes infrastructure shortfalls along with Jihadists and pandemics as major threats to our society. He sees our aging infrastructure beyond the bricks and mortar, as reducing our national flexibility, as vulnerable terrorist targets, and as economic liabilities for future generations. These add up to make our declining infrastructure a tangible national security issue that he’s rightly concerned about.

Two large-scale construction projects, one an interdisciplinary research building on the University of Colorado campus and the other a new arena located in Lincoln, Nebraska, shift away from awarding contracts based solely upon lowest bid.

Many business-as-usual practices within the building industry are being rethought. Among them is the practice of automatically awarding a contract to the lowest bidder. It is becoming more common for clients, architects, and general contractors to team up early and work closely together for the good of the client, the project, and the project’s end users. Such is the case for the Colorado Initiative in Molecular Biotechnology, with a new building on the campus of the University of Colorado at Boulder that was designed by Robert A.M. Stern Architects, and for the new Haymarket Arena in Lincoln, Nebraska.