Calculate the width and depth of the trenches for the various conduit and duct banks. Hand holes 11”x17” or 12” x24” only require +12” extra excavation on each side and bottom. If the catalogs don’t give an excavation size you can usually figure the width + 18” on each side, the length + 18’’ on each end and the depth + 12’’ for gravel sub base. Check the shop drawing or catalog data of the pre-cast structures for outside dimensions and recommended excavation sizes. Learn to take-off for trenching and excavation - Take off excavations for power vaults, manholes pull boxes and hand holes for a complete electrical estimate. This pitfall cannot be solved with even the best electrical estimating software. I do have my own horror story about not calling dig-alert before 'turning a spade', which I will share on a special (horror stories) web page later. I really just want to remind you to add labor for layout of trenching and excavation plus labor for dig-alert. I realize that this is just the estimating phase and that you must estimate and win the project long before dig alert is called. Gable greenhouse calculator Quonset greenhouse calculatorĪt least once in a life, every one of us has had thoughts, plans or dreams about the construction of a dwelling house, ancillary building, garden walls or another structure.Warning: before you dig anything call YOUR LOCAL DIG - ALERT!

In some separate cases, a man can make choice in favor of various DIY solutions. Therefore, there is no need to highlight the importance of the project preparation process, correct drawings, and necessary estimation of the construction materials amount needed to realize the project. Why do you need builder’s construction calculators? It also seems worthwhile to do the estimation of the preliminary cost of the project before you break in. When developing a project, it seems reasonably critical to take into account some peculiarities like the constructional features of a building, engineering aspects, climate conditions, soil type, and so on. Note that even minor mistake in the structure could be crucial. Luckily, there is no ground to be despaired.

Even if you do not know all construction aspects, do not remember algebraic formulas or have no skills in their application, you always can go for the construction estimating software. The one can be easily found on our website. It can be used to do necessary calculations for purposes of a house construction, estimation of liquid volume, a roof area, estimation of construction materials amount needed. You only have to take a measurement tape and ensure accurate and precise measurements. It will be also in service of you, if you are far from design matters.

Free excavation estimating software