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Major Kariba Dam rehabilitation to end in 2025

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BY NOKUTHABA DLAMINI 

The Zambezi River Authority (ZRA) says the on-going Kariba Dam Rehabilitation Project (KDRP) will be completed in 2025 with the reshaping works involving excavation of rocks in the plunge pool to facilitate its stabilisation now underway.

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ZRA said the implementation of the KDRP, which comprises reshaping the plunge pool and refurbishment of the spillway gates will be done in phases.

The authority 60 percent of the works have already been done and this has  ensured sustainable generation of power in Zimbabwe and Zambia.

“Works on the reshaping of the Plunge Pool have been progressing well,” ZRA said in a statement on Monday.

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“The reshaping works involve bulk excavation of the rock in the existing pool to facilitate the stabilisation of the plunge pool and prevent further scouring/erosion along the weak fault zone towards the dam foundation.

“This will be achieved through construction of a temporary water-tight cofferdam to facilitate the reshaping works under dry conditions.

” The plunge pool reshaping works, which commenced in May 2017 are scheduled for completion by the end of 2024.”

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ZRA said despite some delays encountered during implementation, in particular the unforeseen geological complexities, the project remained on course to be completed on schedule.

“The spillway refurbishment works are also progressing well,” the authority said.

“These works are meant to replace secondary concrete and built-in-parts of upstream guide slots of the stop beams and ensure free movement of the electromechanical equipment that is used to block the flow of water from the upstream face of the dam wall.

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” An emergency gate for closure of sluices under  emergency conditions (to be used where a gate fails to close after release of excess flood  water) is also under manufacture.”

The rehabilitation of the Kariba Dam will be completed in 2025

The spillway refurbishment works, which commenced in November 2019 and

Are being implemented by a consortium of GE Hydro and Freyssinet International of France are targeted to be completed in January 2025.

ZRA said while consistent measures have been adopted and implemented to mitigate the effects of Covid-19 on KDRP, the project has not been spared as it still suffered some considerable impact in respect of site arrangements, offshore supplies and logistics.

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” The impacts include loss of time due to returning expatriates and other local employees having to be quarantined each time they were diagnosed positive,” it added.

“Furthermore, the owner and owner’s engineer failed to timely witness the factory acceptance tests and vendor quality surveillance for project equipment before such equipment could be approved and shipped to the project site.

“The prevalence of the pandemic also led to tightening of border crossing restrictions resulting in traffic congestion, which impacted the project and hence impeding timely delivery of project equipment.”

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The authority said such disruptions resulted in both time and cost overruns against the project baseline schedule and budget, respectively.

ZRA is a bi–national organisation mandated by the governments of Zambia and Zimbabwe to sustainably harness the hydropower potential offered by the waters of the Zambezi River for socio-economic and industrial development of the two countries.

 

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National

Flooding risk rises in Zimbabwe, Southern Africa as heavy rains forecast

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Flooding is expected to intensify across parts of Southern Africa, including Zimbabwe, as heavy rainfall continues to affect the region, according to the latest weather hazards update from the Famine Early Warning Systems Network (FEWS NET).

In its Global Weather Hazards Summary for March 12–18, FEWS NET said moderate to locally heavy rainfall has been observed across several countries in the region, raising concerns about flooding in vulnerable areas.

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The agency said the rainfall has affected western, central and eastern parts of Southern Africa, including Angola, Zambia, Malawi, central Mozambique, northern Madagascar, Botswana, Namibia, South Africa and Zimbabwe.

“During the past week, moderate to locally heavy rainfall was observed over northern, central and eastern Southern Africa,” FEWS NET said in the report.

The agency noted that flooding has already been recorded in some parts of the region, including Cunene Province in southern Angola and Rundu in northern Namibia, as rainfall continued across several countries.

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Over the past 30 days, cumulative rainfall has been above average across southeastern Angola, northeastern Botswana, central South Africa, Lesotho, central and southern Zimbabwe and parts of Malawi and Mozambique, increasing the likelihood of flooding in low-lying and flood-prone areas.

FEWS NET warned that the situation could worsen in the coming days.

“(This week) , heavy rainfall is predicted over northern and eastern Zambia, including central and northern Angola, central and eastern Zambia, Malawi, northern and eastern Zimbabwe, Mozambique, northeastern South Africa, Eswatini and northern Madagascar,” the report said.

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According to the outlook, the forecast rainfall raises the risk of flooding in many local areas across the region, particularly where soils are already saturated following weeks of above-average rainfall.

The weather monitoring agency also noted that hot conditions are likely in western Angola and southwestern Madagascar, even as other areas brace for continued heavy rains.

FEWS NET provides climate and food security early warning information to support humanitarian planning and disaster preparedness across vulnerable regions.

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Parliament debates disputed chiefdoms across the country

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BY STAFF REPORTER 

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Parliament has raised concern over increasing disputes over traditional leadership, with lawmakers warning that contested chiefdoms are undermining governance and development in rural communities.

Moving a motion in the National Assembly, Hwange West MP, Vusumuzi Moyo said the growing number of chieftainship disputes posed a threat to peace and cultural heritage.

“I rise today to debate on a matter which I believe is a matter of national importance, the growing prevalence of disputed chiefdoms across Zimbabwe and the serious threat that these poses to peace, governance, development, and the preservation of our cultural heritage,” Moyo told Parliament. 

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He said many disputes date back to distortions created during the colonial period.

“Some of these disputes… emanate from colonial times… when the colonial masters moved in. When they moved in, we already had governing structures,” he said. 

Moyo also referenced communities in Hwange District, saying colonial relocations disrupted traditional governance systems.

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“I remember in the constituency that I come from, most of these people… had been resettled from far-off lands, fertile lands, and dumped in Hwange District,” he said. 

He warned that unresolved leadership disputes weaken governance at grassroots level.

“Madam Speaker, when a chiefdom becomes disputed, those constitutional functions grind to a halt. Customary courts lose legitimacy. Land allocations become contested. Development programmes stall,” he said. 

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Moyo urged Government to establish clearer succession procedures for traditional leaders.

“It is my sincere hope that… we could start the conversation of trying to restore our culture by providing the necessary legislation to make sure that we cure all this,” he said.  

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Rising Zambezi flows lift Kariba water levels amid improved rains

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BY WANDILE TSHUMA

Water levels at the Kariba Dam are gradually rising following improved rainfall across the Zambezi River Basin, bringing cautious optimism for water availability and power generation.

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In a hydrological update released Tuesday, the Zambezi River Authority said the Lake Kariba reservoir level had reached 477.74 metres above sea level as of 10 March 2026.

Usable live storage now stands at 15.57 percent, equivalent to about 10.08 billion cubic metres of usable water.

The Authority said the increase is being driven by improved rainfall across much of the Kariba catchment during the 2025/2026 rainy season, which has boosted river flows and inflows into the reservoir.

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“This reflects an improvement compared to the same date in 2025, when the reservoir stood at 476.93 metres above sea level with usable live storage of 9.87 percent,” the Authority said.

Zambezi flows rising at key monitoring points

River flows are also increasing at key monitoring stations along the Zambezi River.

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At the Chavuma Gauging Station, flows reached 3,058 cubic metres per second on 10 March 2026, significantly higher than 2,088 cubic metres per second recorded during the same period last year.

Flows have also risen sharply near Victoria Falls, a key tourism and hydrological monitoring point.

At the Victoria Falls (Nana’s Farm) Gauging Station, river flows increased to 1,645 cubic metres per second, compared to 871 cubic metres per second on the same date in 2025.

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The Authority said the upward trend reflects stronger rainfall upstream and around the Victoria Falls area, which is feeding the Zambezi system.

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The Zambezi River Authority said it will continue monitoring rainfall patterns and inflows across the basin to guide water utilisation at hydropower stations linked to the Kariba Dam.

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The reservoir is a critical source of electricity for both Zimbabwe and Zambia, which jointly own and manage the dam through the Authority.

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