A major operation has commenced to reclaim the Lafa water retention basin in Mallam, following years of illegal solid waste dumping and encroachment that severely silted the natural reservoir and triggered devastating flooding in surrounding communities.
The extensive exercise is being undertaken by the 48 Engineer Regiment of the Ghana Armed Forces. Using heavy equipment, the teams are breaking up tonnes of compacted solid waste before dredging and scooping the debris for haulage to a designated landfill site in Nsawam.
To permanently restore the basin’s drainage capacity and prevent future encroachment, the operation also includes the demolition of illegal structures and buildings erected within the water reserve, alongside the construction of protective embankments.
The ongoing exercise is being led by the Post-Flood Mitigation Task Force, headed by the Deputy Chief of Staff in charge of Operations, Stan Xoese Dogbe.
Expected to last several weeks, the strategic intervention aims to safeguard lives and property, preventing a repeat of the widespread havoc experienced by residents of Blue Lagoon, Mallam, Weija, and parts of Dansoman following the torrential rains on June 29.
According to Head of Drainage at the Ghana Hydrological Authority, Ing. Richard Kofi Amekor the task of clearing the solid waste in the basin as very challenging. He noted that the perennial flooding in the Mallam-Gbawe and Awoshie-Kasoa highway corridor and parts of Dansoman is a result of the heavy silting of Lafa basin after years of deliberate dumping of solid waste, boulders and using laterite to secure the land illegally for sale to developers. Ing. Amekor, however, said if the excavation is completed successfully, the natural state of the basin will be restored to accommodate a lot of inflow after downpours.
“The Lafa takes its source from Mallam-Gbawe Zero, and the water flows all the way through Santa Maria, Atieku, Pallas Town, Alhaji Tabora, McCarthy Hill into the basin before gradually discharged into the sea” he said
He added that “heavy silting by solid waste over several years prevented the June 29 rainwater from flowing into the basin, forcing the backwater to flood the affected communities including Blue Lagoon and the Dansoman enclave”.
He maintained the topography in the area with the hills upstream obviously pushes more water into this basin and the blockade causes the devastating floods. He “If this exercise is done, it will mitigate the floods that we do experience. It may not prevent it entirely but will significantly reduce the impact” he stressed.
Oh his part, Head of Drainage at the Ghana Hydrological Authority, further recommended the demolition of all illegal structures including buildings within the basin.
“Some buildings are within the basin, and they have reduced its capacity. All those illegal structures must go down. Once that is done, the Hydrology Authority will liaise with the Weija-Gbawe Municipality to secure the banks. It’s a collective approach and we shall monitor consistently” he intimated
With the regards to the task ahead of the team, Brigadier General Richard Kinney, Commander of the 14 Engineer Brigade of the Ghana Armed Forces said the immediate task is to loosen the waste material for easy haulage. He said clearing of the basin and evacuation of the waste will take months to complete but gave the assurance that they have secured the necessary equipment to execute the task.
Meanwhile Brigadier General Forster Okae-Yeboah, Director General of Joint Operations at the Ghana Armed Forces and Coordinator of the Flood Mitigation Works has said their operations continue unabated, with work still ongoing at Oyarifa, East Legon, and the Kpeshie Lagoon area. Other earmarked areas are also lined up for work to begin soon.
“In the next week, the exercise will start at the Kpeshieenclave – Laboma beach area to open the channel into the sea. Our objective is to mitigate the impact of floods in Accra, and I urge the public to cooperate with the taskforce” he emphasized
He expressed gratitude to the President John Dramani Mahama for delivering on his promise to resource the task force
“I am happy to announce that the President honoured his pledge and money is available, we have equipment to undertake the assignment, but government cannot do it alone so we shall be grateful to welcome the private sector if they want to come on board” he indicated.
Story by : Wisdom Hededzome
