Applied Pipeline ServicesApplied Pipeline ServicesUAE · KSA · QATAR← Back to site
NWC — National Water Company — project site
Case Study · Saudi Arabia

NWC — National Water Company

Saudi ArabiaAl OllaCCTV · 6.8km
0mmmm diameter
0mmmm diameter
0kmkm of pipeline
10-Year Structural WarrantyApplied standard
Project Scope

Sewage pipe cleaning and CCTV inspection of 6.8km pipeline, pipes 150mm to 1800mm diameter.

Client: NWC — National Water Company · Location: Saudi Arabia ·

How We Did It

Trenchless — no excavation, no downtime.

01

CCTV Survey

Robotic crawler cameras map every meter of the line — cracks, joints, corrosion and blockages located to the centimeter.

Used here
02

High-Pressure Cleaning

The host pipe is jet-cleaned and prepared, restoring the full internal diameter before lining begins.

Used here
03

Liner Installation

A resin-saturated liner is inverted or winched through the existing pipe — through manholes, no trenches.

04

Curing & Certification

The liner is cured into a structural pipe-within-a-pipe, CCTV-verified and certified with a 10-year warranty.

Inside the Rehabilitated Pipe

A structural pipe within the old one.

1Old damaged pipe
2Adhesive bond layer
3Fiber reinforced layer
4Resin liner — cured in place
5New structural pipe
More landmark projects

All projects →

Facing a similar pipeline challenge?

Book Free AssessmentWhatsApp