And when all of the local road graders are being used somewhere else, and the one your guy uses just died, or your guy just died and the road cannot be graded for an extra 6 weeks to 10, when you can get another grader in there--unforeseen cost over runs.Stack a few of these back to back over the project and your pockets better be pretty deep and your construction lender pretty flexible.You should have some allowance for things like this, and if you do not exceed it you come in under budget.How much, it would be based on you experience over time with your contractors and supply chain issues or non issues.Are you big enough to order rail cars of lumber?

Such amenities are made to the property just as infill but if the tenant leaves, such items may be required to be placed back in the original service or left on premises.Landlords of an industrial property need to be familiar with the typesof industries that are allowed as well as the nature of the business.One property I was involved with comes to mind that had railway easements through the property for rail cars to pass right by loading docks.

Longshoreman- trucking, truck washing, truck parking, offloading/staging, railcar, etc. 

All the storage tanks are filled, railcars are filled, pipelines are filled.