This can be done by moving any other building to an invalid spot on your map (e.g.
COC BUILDER HDV 9 UPGRADE
COC BUILDER HDV 9 FULL
Periodically a rail cart full of Gold arrives and dumps its contents into a small repository to the side of the Mine, and then re-enters the Mine. At level 1, the Gold Mine consists of a somewhat dilapidated wooden structure partially covering a set of narrow rails diving deep within the earth.The Gold Mine undergo significant visual changes at level 1, 2, 5, 7, and 8.This is much unlike the Home Village version, where lower leveled Gold Mines fill within a few hours but higher leveled Gold Mines take a few days to completely fill. At each level, the production per hour and its Builder Gold capacity are such that the Gold Mine always fills in 24 hours.Unlike the Gold Mine in the Home Village, the Builder Gold produced by the Gold Mine in the Builder Base isn't at risk even if it is destroyed.Note that if your Gold Storage are full at that time, the uncollected Builder Gold will be lost! During the upgrade, the Mine stops producing Builder Gold. When you choose to upgrade a Gold Mine, it will automatically collect any uncollected Builder Gold.One can estimate the amount of resources in the mine by looking at the cart at the right side of the mine.
When the mine is full, production will be stopped until it is collected.