1)——Remove 2 outdoor 150 amp main breaker disconnects. 2)——Install 2 new outdoor 200 amp 8/16 circuit main breaker panels. 3)——Install 2 whole home surge protectors. 4)——Remove aluminum feeders throughout both services. 5)——Run new #2/0 gauge copper feeders to unit 1(approximately 100ft*3=300ft of wire) and to unit 2(approximately 30ft*3=90ft of wire). 6)——Remove 2 150 amp indoor main lug circuit panels. 7)——Install new 200 amp 20/40 circuit indoor main lug panel in unit 1 and 2. 8)——Label, rough patch and clean area.