The Concrete Structure in the Wilds

An hour or two later, we stumbled upon an old, worn, concrete structure.

It was buried by the side of a gentle slope.

There were concrete enclosures near that structure. Inside the structure, we could see that it extended about two metres in depth and it was covered with water. There were some long pieces of steel, apparently from some fixture of sorts. There were also two circular concrete structures measuring about a metre in diameter. I suspected this building to once house pumping equipment from the Public Utilities Board or colonial public works department. After all, MacRitchie Reservoir was completed in 1868 by the colonial authorities.