We are unable to bid with a 30 day delivery time. 60 days is often acceptable to the range management team. Is 60 days acceptable for this bid?

pleaase confirm if the requirement is for 'sheet metal' (or light gauge metal) sheathing on the firing platform strucutre, or DragonBoard - enseShield sheathing board or equivalent (note: Densesheild looks to subsboth itmes are named in the same requiremnet seciton. Please also confirm if intent is that all walls and ceiligns will be traditional 'stud wall' construction (metal studs, faced wiht DragonBoard sheathing on both sides, and the ballsitic rubber facing applied to the shooters (inside) of the walls? Is it acceptable to limit sue of sheetmetal or DragonBoard as required for rigidity of the walls and, if it has adequate integrity use the ballsitic rubber alone, as the facing on the (inside) shooter's side of the walls?