A Dino times out in 12 days.
S+ Thatch building pieces timeout in 4 days, auto decays in 6.
S+ Adobe building pieces timeout in 8 days, auto decays in 12.
S+ Wood building pieces timeout in 8 days, auto decays in 12.
S+ Stone building pieces timeout in 12 days, auto decays in 18.
S+ Greenhouse building pieces timeout in 15 days, auto decays in 22.5.
S+ Metal building pieces timeout in 16 days, auto decays in 24.
S+ Tek building pieces timeout in 20 days, auto decays in 30.
S+ Electrical items: pieces timeout in 16 days, auto decays in 24.
S+ Vault on the ground:16 days, auto decays in 24. (Vaults Drop and are reset for one Decay Cycle) S+ Tek Cloning Chamber : 20 days, auto decays in 30.
S+ Tek Generator on the ground : 40 Days, auto decays in 50.
S+ Tek Transmitter on the ground : 40 Days, auto decays in 50.
S+ Tek Teleporter on the ground : 40 Days, auto decays in 50.
S+ Cryo-fridge on the ground : 40 Days, auto decays in 50.
S+ Tek Dedicated Storage connected to another Tek Dedicated Storage: 80 days, auto decays in 90. (THIS will FLOAT)
S+ Tek Trough on the ground : 80 days, auto decays in 90.