
By Wallen Simwaka
FORTY concrete bridges will be built on the 35 kilometre Mongu-Tapo-Kalabo stretch, instead of the initial plan of putting up bailey bridges across the Zambezi plain.
The construction of the K1.25 trillion Mongu-Kalabo road is one of Zambia’s most expensive undertaking in road infrastructure development and the change of the engineering design is meant to put in place a durable and strong engineering design.
On average, the cost of building a tarred road in the rest of the country is K5 billion per kilometre, but in Western Province and Mongu, Kalabo in particular, the construction cost is averaging K60 billion for every kilometre tarred because of the complicated sandy and swampy terrain.
The people of Mongu and Kalabo have since time immemorial depended on water transport, mostly canoes and banana boats because what is currently called a road is nothing but a stretch of sand dunes.
The Road Development Agency (RDA) says the engineering design has changed because there are certain construction aspects which demand the revision of the initial construction plan.
The RDA team was in Western Province to conduct an on-the- spot check of the progress on road construction.
The construction of the Mongu-Kalabo road is being done by a Chinese company, AVIC International Holding Co-operation.
The rehabilitation of the road sector in the province is one of the biggest economic boosts, apart from revamping education and health infrastructure.
RDA head of public relations Loyce Saili said in Mongu on Sunday that a 500-metre trial embankment has survived one rainy season and perennial flooding.
Ms Saili said with what has been noted in the trial embankment, the construction design will have to be modified to suit the terrain on which the road is being constructed.
Ms Saili said the contractor had raised the 500-metre trial embankment to about six meters above the flooded plains, which has now been able to withstand the floods.
The construction of roads in Western Province has only been active in the last six dry months, after which contractors will be forced to demobilise because the plains get flooded.
Ms Saili said the change of the design also means the contractor will bring in more equipment to the site so that the works can be speeded up.
The Mongu-Kalabo road will link the two towns to neighbouring Angola and this would open up trade between Zambia and Angola.
President Banda late last year flagged off the construction works on the Mongu-Tapo-Kalabo road and underscored Government’s commitment to reducing poverty in the country through infrastructure development.
Ms Saili said plans for the rehabilitation of the Mongu-Kaoma road have progressed and are now at procurement level.
The RDA has already advertised the rehabilitation of the 260 kilometres Mongu-Kaoma road and the tender process will be closing within a week.