OUR SERVICES

WIMICO is Specialised in

  • Tunnel Rehabilitation
  • Shaft Rehabilitation
  • Development of Tunnels through Fault Zones and Dykes
  • Water-Sealing in Tunnels and Shafts
  • Construction of underground dam walls
  • Rock-Consolidation in Tunnels, Shafts and Stopes
  • Opening -up of underground excavations
  • Installation of various types of sets
  • Cavity filling
  • Application of Wet Crete
  • Installation of Ventilation Walls
  • Soil Nailing and Slope Consolidation of the Civil Engineering site
  • Stabilization of Port Holes

PROJECTS

Present Activities include:

Kloof
  • Development of Tunnels through Running Dykes
  • Consolidation in Various Stopes
  • Application of Wetcrete in Tunnels
  • Set Installation
  • Ventilation Control and
  • Void Filling

References: Deon Geyser, Keith Stead & Pieter Greyling

East Driefontein
  • Consolidation in Various Stopes
  • Shaft Rehabilitation

References: Shane Durapraj

Doornkop
  • Consolidation,Set Installation in Running Dykes
  • Development of Dykes

Reference: Jacques Du Triou

De Beers
  • Currently doing work on Cullinan
  • Worked at Koffiefontein for a 3 year period until mine closed

Reference: L Robinson – Cullinan & Linda Hanwig – Kimberley

GeoFranki (Bombela Sandton Project)
  • Supply, Consult and Sub-Contract with them

Reference: Chris Wagener

Re-Enforced Earth
  • Supply, Consult and Sub-Contract with them

Reference: Andrew Smith

Murray & Roberts
  • Supply, Consult and Sub-Contract with them

Reference: Mike Stevenson

Simmer & Jack Ezulwini
  • Rehabilitation of Shaft
  • Rehabilitation of Tunnels
  • Set Installations and Void Filling

Reference: Chopper van der Bij

AngloGold-Vaal Reefs
  • Development of Tunnel through Running Dyke
  • Consolidation, Set Installation and Void Filling

References: Lionel Paash

Vaal Reefs G.M. - 1130 N3A Haulage - Before

Vaal Reefs G.M. - 1130 N3A Haulage - After

Kloof G.M. - 35 lev. By-Pas in Running Dyke. Rock Consolidation and Cavity Filling.

Kloof G.M. - 41, 43 and 45 Levels to reef intersections in Westonaria Shales. Rock Consolidation and Cavity Filling

Recently Completed Work include:

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Sibanye Stillwater Driefontein # 4 Shaft Opening-up, set installation and void fill 2022 / 2023

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Sibanye Stillwater Karee #4 Shaft Set installation and Void fill 2023

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Pilanesberg Platinum Mine – PPM (Sedibelo Resources, Magazynskraal) Consolidation of fractured rock with packers, TITAN T40/16 SDA’s and fast setting resin 2023

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Sibanye Stillwater Kloof #1 Rock consolidation with TITAN T30/11 and fast-setting resin 2023

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Impala Bafokeng Resources Styldrift Rock consolidation with TITAN T30/11 SDA’s and fast-setting resin 2023

Blue Ridge (Murray & Roberts)
  • Porthole and Decline Consolidation

Reference: Fred Bouse

Cooke 2
  • Consolidation & Set Installation of Running Dyke

Reference: Frik Du Preez

Afleases
  • Consolidation of Port Holes

Reference: Jost Bahrenberg

GeoFranki
  • Supply, Consult and Sub-Contract with them
  • Just finished with a civil contract with Transnet in Ermelo

Reference: Chris Wagenaar

Major Projects during the last 6 years include:
  • Water Sealing at Otjihase – Namibia
  • Water Sealing at Kombat – Namibia
  • Development of 3 Tunnels in a Running Dyke on Vaal Reefs
  • Shaft Rehabilitation on Eastern Platinum, Ashanti (TauTona), Driefontein Consolidated 4#, Kloof 1 # 1 and 2 Sub
  • Tunnel Rehabilitation on Kloof Gold Mine
  • Tunnel Rehabilitation on Syferfontein Colliery
  • Rock Consolidation in Tertiary Shaft on Western Deep Levels
  • Development of 3 Tunnels in Fault Zones on Swartklip
  • Shaft Rehabilitation on Kloof
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