If a contractor is opting for Option 2 under the Construction and Demolition Waste Management credit, (less that 2.5 lbs/sf) do they still need to plan for Option 1 indicating the 5 streams to obtain the prerequisite?  What information is required to show planning under Option 2?  This is an office space buildout and although no premanufactured pieces or other strategies will be used, the contractor doesn't anticipate passing the 2.5 lb threshold.