Horizontal Directional Drilling | Trenchless Pipeline Solutions

vereeniging Horizontal Directional Drilling

Why Choose Horizontal
Directional Drilling?

Discover Alsandro’s ISO 17893-certified trenchless drilling systems, featuring the D20x22 S3 Drill Rig and C430 Modular Platform – engineered for precision installations across Gauteng’s urban landscapes.

Precision Trenchless Solutions | Alsandro C430 HDD Rig – Gauteng’s Multi-Industry Workhorse ISO 17893-Certified Directional Drilling for Urban Infrastructure & Utility Networks

Our Vermeer C430 HDD rig redefines trenchless efficiency with 430kN thrust capacity and 35,000Nm torque output – engineered for municipal fibre optic installations, gas pipeline replacements, and cross-river conduit projects across Gauteng’s complex terrains.

Strategic Applications

Multi-Scale Project Mastery
  • 200m residential upgrades to 700m industrial crossings (±5mm accuracy)
  • 325mm-500mm pipe diameters (SANS 10208 compliant)
  • Roadway crossings with <0.2% surface impact
  • Live traffic zone operations (≤65dB noise compliance)
  • Wetland-friendly drilling fluid containment systems
  • Archaeological site preservation protocols

C430 SPECIFICATIONS

Parameter

Specification

Certification

Max Thrust

430 kN

ISO 17893:2024

Torque Output

35,000 Nm

SANS 1937:2019

Drill Length

200m-700m

CIDB 7PE

Pipe Diameter Range

325mm-500mm

ISO 9001:2025

Positional Accuracy

±5mm

SANRAL Class A

D20x22 S3 HDD Rig | Precision Trenchless Drilling Solutions in Gauteng
ISO 17893-Certified Technology for Infrastructure & Utility Networks

Our D20x22 S3 horizontal directional drilling system redefines trenchless efficiency with 22,000Nm torque output and 650mm diameter capacity – engineered for municipal fibre optic installations, cross-river conduit projects, and urban utility upgrades across Johannesburg and Pretoria.

Technical Superiority:  D20x22 S3 Specifications

Parameter

Specification

Certification

Max Pullback Force

200 kN

ISO 17893:2025

Torque Output

22,000 Nm

SANS 1937:2019

Max Depth

22m

CIDB 7PE

Surface Impact

<0.5% disturbance

NEMA Act 107 Compliant

Positional Accuracy

±3mm

SANRAL Class A

Strategic Applications

Urban Infrastructure

  • Roadway crossings with 650mm steel pipelines
  • Live traffic zone operations (≤68dB noise compliance)

Environmental Projects

  • Wetland-friendly drilling fluid containment
  • River crossing installations (up to 300m spans)

Telecom Expansion

·         Fiber-optic conduit placement (1000m+ continuous pulls)

·         5G infrastructure trenchless deployments

Clients
Our Clients