Does anyone have a sample contract that should be used for this? 

Offer contract with an agent will be a standard vacant land OTP and they should provide you with a sample copy before you list and go over it all with you so there's no surprises. 

@Christopher Petrillo, I would recommend doing a small sample test. 

I think much is a matter of "sampling error." 

There's still sampling bias but that would be a fair start.

Ask the inspector how they do their reports and see if they can provide you a sample.

I think maybe your sample size is too small to consider these summarizations.  

As of today, the contractor just notified me that the 3 underground fuel tanks have been taken out, the large pits are now backfilled and samples of soil have been sent out to the lab for testing. 

Here's a sample of what other investors said:https://www.biggerpockets.com/forums/48/topics/1101984-is-th...Yes my S.F. rental is older than 30 years but it's been renovated with up to code new electrical, plumbing and passed inspections.

Hey Chris,I have an example Scope of Work document uploaded to my fileplace which has a list of common Scope of Work items and descriptions to get bids from your Contractors, which might be helpful.https://www.biggerpockets.com/files/user/drobertson/file/sample-contractors-scope-of-work-documents