TarkovHead

The "mattress next to the BTR-82A" is located on a bed in the "Generic" store which can be found on the first floor of the mall on Interchange.

• Interchange first floor map with store location marked
• The bed where the goldchains need to be placed

The "microwave on the 3rd floor of dorms" is located in the "kitchen" (Big room without door) of the 3 story dorms on Customs.

• "Kitchen" location marked on map
• The wanted microwave
• The goldchains have to be placed inside the open microwave

The "middle wooden cabin at the sawmill" means the wooden cabin #2 in the lumber yard on Woods.

• Cabin marked on map
• Cabin #2 at the lumber yard
• The bed with the book near the safe where the goldchains need to be placed