Mtentu Bridge

Last updated

Mtentu Bridge
Coordinates 31°10′44″S29°55′42″E / 31.17889°S 29.92833°E / -31.17889; 29.92833
Carries SA road N2.svg National Route 2
Crosses Mtentu River
Locale Lundini, Eastern Cape, South Africa
Characteristics
Design Box girder bridge
Total length1,132 metres (3,714 ft)
Height223 metres (732 ft)
Longest span260 metres (850 ft)
History
Construction cost R4.05 billion [1]
OpenedExpected 2027
InauguratedNovember 2017
Location
Mtentu Bridge

The Mtentu Bridge is a multi span box girder bridge, currently under construction, spanning the Mtentu River, near Lundini in the Eastern Cape of South Africa.

Contents

The Mtentu Bridge forms part of the N2 Wild Coast road (N2WC) project, which aims to improve the travel time between Durban and East London for heavy freight vehicles. [2] [3] [4]

When complete, it would be the highest bridge in Africa at 223 metres and one of the longest main-span balanced cantilever bridge in the world at 260 metres. [5]

Bridge design

The total length of the bridge, when completed, will be 1,133 metres (3,717 ft), with a deck height of approximately 223 metres (732 ft) and a central beam span of 260 metres (853 ft), which would make it one of the highest bridges in the world and one of the longest in Africa. [6] [7]

Initial contract award

In August 2017 the South African National Roads Agency (SANRAL) awarded the tender for the bridge's construction to the Aveng Strabag Joint Venture (ASJV), which comprises Aveng, a South African-based construction company, and Strabag, an Austrian construction company. [8] The tender was valued at R1.634 billion, with construction of the bridge scheduled to take approximately 40 months to complete. [2] [9] The project commenced in November that year, with the bridge component starting in January 2018 however ASJV suspended works in October 2018 due to violent community protests. [10] In January 2019 SANRAL advised that it had resolved the issues with the local community, petitioners and other stakeholders and the project could resume. ASJV terminated the contract citing force majeure on 6 February. [11] In March the North Gauteng High Court ruled that SANRAL could claim damages against ASJV. [9] ASJV subsequently appealed against the High Court ruling. [12] [13]

Secondary contract award

In September 2019 SANRAL applied to National Treasury for permission to renegotiate with the previously pre-qualified, but unsuccessful bidders, to complete the bridge contract. [14] [15]

Contract awarding

In November 2022, SANRAL awarded a controversial R4.05 billion tender to Mota-Engil Construction South Africa (MECSA) and China Communications Construction Company (CCCC) in a 40/60 joint venture. MECSA Construction has been embroiled in financial difficulties and legal disputes, it being R418 million in debt. It has been described as a "defunct business", having no active projects since 2019, and it hadn't submitted financial statements beyond 2019. CCCC is a Chinese state-owned enterprise that has also been accused of corruption and human rights violations. Previously, the CCCC was debarred by the World Bank Group for nine months for fraudulent practises. They are eligible to participate in World Bank-financed projects as long as they comply with certain obligations. Both companies were found not having sufficient operating cash flow to finance the project. [1]

The Development Bank of Southern Africa (DBSA) worked as the funding overseer for SANRAL for the Mtentu Bridge project. SANRAL affirmed that they approved the CCCC-MECSA contract based on the recommendations made by DBSA. DBSA stated that it did not persist in recommending any bidder, but simply evaluated them based on their technical and financial capabilities, their preference score and their compliance with environmental and social standards. [1]

In August 2023, work restarted and included more upgrades from the initial contract, including an 18 km upgrade of provincial road that would link the N2 to the town of Flagstaff. [5]

See also

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References

  1. 1 2 3 Myburgh, Pieter-Louis. "R4bn Sanral bridge contract awarded to 'defunct business' with R418m debt pile". Daily Maverick . Archived from the original on 15 August 2023.
  2. 1 2 "SANRAL awards N2 Wild Coast Bridge tender". SANRAL. 25 August 2017. Retrieved 23 April 2020.
  3. ↑ Frankson, Liesl (15 September 2017). "R1.634bn Mtentu Bridge tender awarded". Bridges, Construction, News, Roads. Infrastructure News. Retrieved 23 April 2020.
  4. ↑ Phaliso, Sandiso (7 February 2020). "Jobs bonanza as Sanral rolls out roads projects". Dispatch Live. Retrieved 23 April 2020.
  5. 1 2 Venter, Irma. "Much pricier Mtentu Bridge construction restarts five years after Aveng walkout". Engineering News. Retrieved 7 September 2023.
  6. ↑ "Mtentu Bridge". HighestBridges.com. Retrieved 23 April 2020.
  7. ↑ "Independent checking team picked for Mtentu River Bridge". Bridge Design & Engineering. 25 January 2018. Retrieved 23 April 2020.
  8. ↑ "Aveng, Strabag JV wins $125m Mtentu bridge contract in South Africa". World Construction Network. 30 August 2017. Retrieved 23 April 2020.
  9. 1 2 Oirere, Shem (2 April 2019). "South African Judge Denies Contractor's Bid To Escape Bond Forfeiture". Engineering News Record. Retrieved 23 April 2020.
  10. ↑ "Contractor abandoned Mtentu bridge site". Construction World. 7 February 2019. Retrieved 23 April 2020.
  11. ↑ Njobeni, Siseko (28 March 2019). "Aveng joint venture to appeal against court ruling on Mtentu bridge dispute". Business Day. Retrieved 23 April 2020.
  12. ↑ Njobeni, Siseko (9 August 2019). "Aveng regrets taking on Mtentu bridge project". Business Day. Retrieved 23 April 2020.
  13. ↑ Allardyce, Laura Michelle (30 January 2020). "Mtentu Bridge Part Two - Force Majeure". Construction Law Platform. Retrieved 23 April 2020.
  14. ↑ Venter, Irma (11 September 2019). "Sanral applies to negotiate with unsuccessful bidders on Mtentu bridge contract". Engineering News. Creamer Media. Retrieved 23 April 2020.
  15. ↑ "Sanral scrambles for new contractor as multibillion toll road stalls". The Herald . 4 March 2019. Retrieved 23 April 2020.
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