RSMeans data, from Gordian (formerly Costworks) is a construction and estimation software offering acquired by the Gordian Group in 2014. It includes cost books and construction project estimating software tools.
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Trimble GC WinEst
Score 7.0 out of 10
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With thousands of users world-wide, WinEst estimating from Trimble GC is a database-driven construction project management solutions on the market. It looks and feels just like Excel with familiar Windows navigation, including drop-down menus and ribbon bars. Behind the covers is a database with multiple work-breakdown structures (WBS) and filters that can be customized to the user's preferences so that estimating data can be sliced and diced and presented in different ways. WinEst…
Well Suited: Construction cost estimates for new larger projects where the construction will start within the next 6-9 months. Budgetary estimates for future buildings through its square foot models. Not Well Suited: Not accurate enough on small projects where labor, travel to sites, and OH&P are a higher percentage of unit costs than on larger projects where these costs are spread out across more units.
WinEst is truly built for everyone. Their assemblies/database linking is perfect for self perform and subcontractors while their database management and custom reporting is perfect for GCs. While Excel set the bar, WinEst is on another planet. With the immediacy required by today's markets, WinEst allows you to deliver a superior product while being more accurate.
CostWorks is very good at generating quick and valid estimates for standardized facilities such as office buildings, schools, etc. It allows you to validate other cost estimates at the UniFormat level when doing an estimate validation.
CostWorks' database of detailed line-items is a very resourceful asset when it comes to finding a very specific line-item. Sometimes, when using Success or MII, I will have CostWorks open on the other screen so I can find an item that the other softwares just don't have and build it into the other software from the CostWorks entry.
CostWorks does a very good job of generating reports that are both well-developed and have enough detail at the summary level to be able to sit with a client or a project manager and have them follow along and understand without being overwhelmed with detail and numbers.
It's very flexible when building an estimate and selecting items to include. You can either click your way to the datebase or quickly copy and paste similar items.
The numerous ways to view and estimate whether it's by CSI, Uniformat, Master Format, or any view you'd like to see. One of ours is by program area, i.e. Sitework, Tower, Parking Deck, etc. After that, you can sort by Bid Package, CSI, etc. Quick buttons can be created far all the views you'd need which allows changing between views a breeze.
The visual interface is pleasing and easy to read.
It's easy to create your own database using Excel. Once you tag an item with unit costs, sort codes, etc., Winest will import it. You can also build it manually within the program but Excel was faster.
At times, WinEst controls feel counter intuitive. Also the tools available for actually developing the database can feel clunky. This means that if you do not take the time to create a robust import file, you will spend a serious amount of time fixing your errors.
WinEst is also an object based database which means that it is difficult to do mass dumps of information (mainly takeoff) into the program. While this is great for ensuring that everything is done purposefully, it does lead to extended hours of data entry
It takes hours upon hours of use before you begin to realize the true potential. The sheer number of tools is overwhelming and their help resources are very basic and only explain how to correctly enter the data but not the feature's best use cases.
Doug Quinn was our trainer and travels all over the country. Whenever I have an issue I shoot him an email and he quickly responds as soon as his training gets a break.
CostWorks is a unique software for estimating as compared to the other softwares I have listed above. PACES is mostly used for federal modeling and really cannot be compared to Costworks. It has its own developed modeling database and has its own quirkiness and issues. MII has been developed for the USACE and utilized a user-developed folder structure and RS Means Database. I use CostWorks along side this software to find line-items that are not in the MII RS Means Database. Success has been developed for NAVFAC and again, utilizes a user-developed folder structure and RS Means Database. When I use this software, I ALWAYS have CostWorks open on the other screen as Success' RS Means database is extremely lacking when it comes to the number of detail line-items. Timberline is by SAGE and I use it mostly for DOS and FAA work. Of the 3 RS Means Database softwares, this one has the most detailed database for reference, however, there are times when I do have to look up an item that Timberline does not have and the first software I open is CostWorks.
WinEst simply blows excel and Timberline out of the water. The shear depth of functionality is unparalleled. Not only does WinEst deliver a better product, it also shortens the amount of man hours required for each bid, alternate, pricing exercise, etc. On top of this, it has a number of redundant safeguards for catching errors that the others don't have.
I don't really see any "negative" impacts on my business or my ROI by purchasing CostWorks. It's a valuable tool that we use, however, some of my colleagues do not use it or use it very infrequently.
I find it well worth the cost even though we don't develop complete estimates in CostWorks due to client dictated softwares.
It has provided very quickly-built estimating models that let our team and project managers know that the RFP or the task that they are contemplating bidding on or starting to work on is actually feasible to construction given the budget and directive.
