This Historical district project DRH03-00149 is for the 1058s.f. 2-level addition (412s.f. on the lower level & 646s.f. on the upper level) to an existing 988s.f. single family dwelling that includes 260s.f. of basement area. There is also an existing 360s.f. garage that is to beparated from the dwelling by 1-hour fire resistive construction due to the proximity of the garage to the house and to the adjacent property line. By having the 1-hour wall adjacent to the dwelling protects dwelling from other possible existing non complying conditions pertaining to the garage. R1CH ok per sms for jan. Separate electrical, plumbing, mechanical and ESC permits are required. All per the approved plans as marked; attached engineering details and calculations; RESCheck and plan review notes. pep