Week 5. July 31st – August 5th 2017 Septic tank is now functional and used as for water storage. Dump proofing, laying electric cables and basic plumbing before casting the slab The cast slab Now the walling begins. Special thanks to the client for allowing us to take the photos and granting us access every week. Kariùki Wawerù PS. Kariùki Wawerù is the author...