China Communications Construction Company Limited (CCCC), contractors of the Nairobi – Naivasha SGR Phase 2A, have successfully drilled the longest railway tunnel in East Africa, at Embulbul in Kajiado County, Kenya. The 4.5 km Ngong tunnel has been designed as a single-track railway tunnel with a clearance height of 9 meters and a width of 7 meters.

Read more...