As PEInc indicated, it is a pretty exhaustive list. One of the things that you might wish to add is the "Owner's Requirements" - this might or might not be existing. I am thinking along the line as to what the serviceability tolerances were on the design of the excavation support - i.e., no more than 1 inch top deflection, etc. Given this, then one can tell whether the design requirement was met - if the design had a chance to "win."
I would also find out as much as you can about the existing structures nearby. When were they built, types of foundation, depth to foundation, any problems in their construction? Any problems during the service life up to the time that your project started? Estimated foundation loading. Has there been other similar problems in the general area of similar soils that have occured in the past? You might also need to do more soil testing - to find out certain soil properties that the prelim and design investigations didn't note - or think important; e.g., swelling potential of the clay - free swell and/or confined swell. Time of year might be important (in light with nearby trees?? - see Bozozuk on effects of trees on soil movements). Was all the required surveying done at the time of the work? I was once on a job and had these specs asking for the world - then when I started doing what I was required to do, they said - "Nobody ever does that!!" - the specs were to cover their arse but they didn't want to pay for it. Was there a specific survey plan/methodology developed for the project? The list could go on - but look to PEInc for your inspiration!
