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Posts Tagged ‘Construction’

I’ve seen a fair amount of twitter traffic over the last couple of days regarding the documents that are handed to specifiers by architects. The principal complaint has to do with lack of detail in the drawings.  This is in step with complaints I’ve heard (and sometimes uttered) over the years about unprepared graduates coming from our architecture schools.  I was once one of them.

I’ve stated before in this forum that I was more fortunate than many in that I had an excellent mentor in Thomas R. Wyant, Jr., AIA, CSI. He filled in the many of the gaps that my professional education left void.  He also introduced me to CSI.  Tom paid attention to detail, both in terms of the documents we produced and in terms of the constructed result of our work.  For the 30 years that my practice has existed, I have made a concerted effort to pay this forward.

In spite of our best efforts, however, there is no such thing as a perfect set of construction documents. So the sketchy sections that initially go to the specifier should only serve as a conversation starter.  An experienced spec writer will see immediately what is missing and start asking questions.  It is this dialogue that results in details being fleshed out.  Assuming that there is enough time in the owner’s timetable for this conversation to take place, the construction documents should be adequate to allow the project to be built.

That said, we need to be educating all of the parties to the construction project – including the owners. Owner’s expectations should be realistic in terms of both budget and timing.  The A/E should be able to have enough time to produce the documents and make a reasonable profit in the progress.  Likewise, the contractor should have adequate time and funds to do his/her job appropriately; again at a reasonable profit.  In the end, the owner should have a facility that meets his/her needs that also provides an environment that is functional and meets the needs of the end user.

It boils down to communication, which is essential for a successful project. Such communication is possible through a common language which is facilitated by CSI formats and proper use thereof.  Individuals who hold a CSI certification or certificate will be well versed in the use of the various formats and will benefit the construction team on which they serve.

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As we begin a new year, many have established new year’s resolutions for themselves, usually geared toward self improvement. A substantial portion of those resolutions have already been broken, and it’s only January 3rd.

Picking up on my last post, I would encourage construction professionals out there to make one of the following resolution:

a.  I will pass the CDT exam this year

b.  I will pass the CCS exam this year

c.  I will pass the CCCS exam this year

d.  I will pass the CCPR exam this year

You will note that there is not an option “e. None of the above”.

In support of your efforts to pass one of these CSI Certificate/Certification exams this year, I will be facilitating a CDT study group for members and friends of the Central Virginia CSI chapter who are preparing to sit for the CDT. In the past, I tweeted quotes from the CSI Project Delivery Practice Guide on an almost daily basis in advance of upcoming exam windows.  They can be found by searching #CSIcertification and #CDT on Twitter.  My intent is to pick up where I left off with that practice.  My Twitter Handle is @Ray_Gaines_FCSI.

Other study materials are available at csiresources.org where you can sign up for the exam, and download various study materials. You can also sign up for the CDT One Day at a Time daily e-mail study program at specguy.com.  Check with your local CSI chapter to see if they are hosting a study group.  Absent a local study group, there is a lot of material available on YouTube from various CSI chapters.

In the interest of professional self improvement, I would encourage you to resolve to do this in 2017.

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“Designing and constructing buildings, civil structures, industrial facilities, interior design projects and other structures and facilities is one of humankind’s most difficult endeavors in spite of the fact that it is a common activity” 1

In the last couple of posts, I’ve discussed the importance of construction document coordination and the importance of mentoring relative to the construction process. The time has come to consider the logistics of project delivery.

Arguably, the best source of knowledge on this topic is the membership of The Construction Specifications Institute. The best tool for measuring this knowledge is the CSI Certification Program which grants one certificate to and three advanced professional certifications of construction professionals who have demonstrated a high level of expertise within the construction industry.  The CSI Certification Program dates to the 1970’s with the establishment of the Certified Construction Specifier (CCS) program.  Since that time, the CDT Certificate Program and two other advanced certifications have been added for product representatives (CCPR) and construction contract administrators (CCCA).

With this post, I will focus primarily on The Construction Documents Technology (CDT) Program. The program is aimed at anyone who writes, interprets, manages, or otherwise utilizes construction documents.  The CDT is a prerequisite for CSI’s advanced certifications, but is an important accomplishment on a stand-alone basis.  The certificate is a useful tool to all parties to the construction process including, but not limited to, designers, constructors, material sup[pliers, product representatives, and more.  The program is useful to owner’s representatives as well, particularly if they are responsible for developing multiple projects.

In general, a CDT has knowledge of project delivery methods, design and construction processes, and construction documentation. With this knowledge, a CDT is able to perform his or her job more effectively because he/she understands the roles and relationships of the participants in the construction process and also understands what constitutes effective construction documents.

By understanding what is required by the construction documents, a contractor who holds the CDT delivers a project more closely resembles what the designer intended. Design professionals who hold the CDT are more likely to produce cohesive and coherent construction documents.  Product representatives and material suppliers are more likely to propose products that are compliant with the drawings and specifications.  The result? A better project for all parties.

It is for this reason that I prefer to do business with individuals who hold the CDT.

 

  1. The Construction Specifications Institute, Project Delivery Practice Guide (John Wiley & Sons)

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We’ve all heard the expression “Don’t sweat the small stuff” which is good advice for daily life, but is it appropriate for us as design professionals to apply this to our professional lives? I would argue that this advice can’t apply to our work.  All too often, documents are released for construction with dimensions missing, slopes that don’t work for one reason or another, unsupported loads, or poor coordination in general.

Within the last hour, I’ve been asked to review center line dimensions on a foundation plan and elevations on a site plan related to accessible slopes. Both are easily overlooked, particularly within a profession that has a reputation for being more concerned with aesthetics than functionality.  Overlooking these issues can result in unnecessary expense during construction or liability on the part of the design professional.

Over the years, I’ve seen multiple coordination errors between disciplines such as site plans indicating backfilling against a framed wall, slopes that do not comply with accessibility guidelines, pavement that is too flat to adequately drain. I have also seen multiple cases where structural drawings didn’t reflect what was indicated on the architectural and similar issues with HVAC, plumbing, and electrical.  In other cases, headroom over stairs and similar issues have been ignored by designers not thinking the design through in three dimensions.  And I haven’t even mentioned the project manuals produced by repurposing the previous project’s specifications that may or may not be appropriate for the project at hand.

Granted, it is not at all easy to manage the competing priorities of the various design criteria. For example, it is essential to maintain accessible slopes on a site.  This is difficult to do in rolling terrain, but designing for runoff is relatively easy in these locations.  On a flatter site, designing for accessibility is easy, but in grading parking lots, avoidance of birdbaths because design slopes are too flat becomes a problem, especially in freezing weather.  Ensuring the integration of ductwork and plumbing with the structural system becomes an issue when the budget requires a low floor to floor height.

Use of BIM as a panacea for document coordination is not the answer. The model/documents still have to be checked and carefully coordinated by an experienced professional.  All of this is further complicated by the fact that Owners often do not want to pay sufficient fees to support this level of detail, but better to spend the money on document coordination than on demolition and replacement of components in the field.

Bottom line is this, every one of us on a project team needs to be diligent in coordinating the documents. I would encourage design professionals to do their due diligence in coordinating the documents to minimize RFIs.  Constructors, if you have questions, I would encourage you to issue the RFI or ask the necessary question(s).  Attention to detail on the part of all parties will result in better communication of the design intent.

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Several years ago, I received a binder from a window manufacturer in response to a contact I made at Construct. The size tables in the catalog indicate which window units are in compliance with emergency egress and rescue requirements.

Fast forward to last week. Because of the age of the binder, we went to the manufacturer’s website to ensure that the sizes we are looking to use are still available.  What we found is that there are a wider choice of sizes available than there were eight years ago, but several of the windows that were labeled as egress compliant in the old catalog did not bear that designation on the website.  This is complicated by the fact that with the 2012 edition of the IBC, Exceptions 1 and 2 to Section 1029.1 have been eliminated.  Put succinctly, fully sprinklered buildings and buildings with two means of egress are now required to have emergency escape windows that were unnecessary under the 2009 IBC.

We contacted the manufacturer who steered us to an obscure feature on the website that allows the user to check the clear opening of each window size. The user is then left to make his/her own determination of whether the window complies with Section 1029.  Yes, this information is available via the website, but it is not readily apparent to the first time user.

So Mr./Ms. Manufacturer, please consider this your wake-up call. If the information is available, please put it where we can find it on your website.  Otherwise we will likely go to your competitor who has the information in a readily accessible location.

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Yesterday, I became aware of a significant structural movement in a condominium building in Alexandria, Virginia. As best I can tell from the news stories on the subject, the movement and resulting damage are by-products of water intrusion and poor maintenance.

At issue (in the mind of this writer) is the relationship between the condo association and the owners themselves. Associations have a fiduciary obligation to be good stewards of their members’ funds.  This isn’t as simple as it sounds.  Oftentimes, an association will simply be cheap and pinch pennies in the interest of short-term cash flow.  This sort of thinking will often backfire when maintenance takes a back seat to expedience resulting in higher life-cycle cost when a major repair has to be made to compensate for deferred maintenance.

Without throwing rocks at anyone in the incident that inspired this post (this sort of thing often happens), maintenance is often overlooked when the manager is unaware that he/she needs to be watching for a hidden problem. Granted, such problems are often difficult to detect and diagnose.  This is where membership in an organization such as BOMA or CSI can be helpful.  I will focus on CSI, as it is the group I am most familiar with.

The membership of CSI is a professionally diverse group of experts on the built environment. We are members of the architectural, engineering, construction, supplying, and owning communities – emphasis in this case on the last one.  Active CSI members develop long term inter-professional relationships with one another.  As a result, we learn from one another.  More importantly, we know who to call when an issue arises or for advice on how to prevent an issue from arising.  In the case of one of my clients, it was a recent CSI encounter I had that prompted me to check into a looming facility problem.  Turns out, the problem was far worse than we anticipated, but preventative action was taken before the issue reached catastrophic proportions.

The takeaway for me is this: building owners, including managers of condominium associations, need to be active members of CSI. The relationships developed are a first line of defense against construction related problems that inevitably develop as a facility ages.  Information relating to membership in CSI can be found at http://www.csiresources.org/communities/membership/individual-membership .  Membership in a local chapter is invaluable.  For those in my locality, I look forward to meeting you at our next chapter meeting.

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Today I wrote Field Report #1 for another project. My observations were limited to walking the property lines and ascertaining that the corners were properly marked and that the wetlands on the property were still flagged.  While this isn’t a lot of progress, what it represents is a new project has reached the Construction Phase.  The beginning of a project carries with it a special sort of excitement.  This occurs with each new project, road trip, another year at Construct, and the list goes on.

I also experienced this feeling when I left my first architectural position after three and one half years of working for a difficult boss who happened to be a great mentor. In spite of distancing myself from my mentor, I found myself looking forward to the next step, a four year term running construction operations for a local general contractor.  My time spent as a member of the constructor team became a large part of who I am as an architect and contributed heavily to my technical expertise.

So as I contemplate my new project, I can’t help but think about our younger colleagues whose careers collectively constitute new projects. I feel an obligation to give back to the profession as a mentor to these folks.  After all, there were many people who did the same for me.  So as I observe the beginnings of people’s careers, I share their excitement as they submit Field Report #1 on their careers.  I look forward to intentionally sharing knowledge for years to come.

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