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Civil Engineering : Magazine of the South African Institution of Civil Engineering, 2017-07, Vol.25 (6), p.20
Ort / Verlag
Yeoville: The South African Institution of Civil Engineers
Erscheinungsjahr
2017
Link zum Volltext
Quelle
Free E-Journal (出版社公開部分のみ）
Beschreibungen/Notizen
One of the largest road infrastructure projects currently being undertaken for the South African National Roads Agency SOC Ltd is the construction (by Concor Infrastructure) of 33 km of dual carriageway on the N2 from the Mtunzini Toll Plaza to the Empangeni T-junction on the KwaZulu-Natal North Coast. Innovative re-sequencing of all construction activities on this project has allowed the contractor to reduce the overall contract period from its original 40-month period. The scope of work comprises the construction of a new two-lane northbound carriageway and the rehabilitation of the existing southbound carriageway, as well as the construction of a large number of new bridges, overpasses, culverts and other drainage structures. The project has 16 concurrent work faces, with four earthwork teams, two bulk backfill teams, six culvert teams and three bridge teams operating at the same time. There are around 551 people on site, including subcontractors and the engineer's professional staff. The contract began in March 2016 and it is scheduled for completion in 2019.