Skip to content

Potable Water Supply on Harsh Terrain

Estudo de Caso Nº

48

Cliente

Mekorot / Beit Shemesh Water Company
Israel

|

2017

Condições de Trabalho

High pressure (12 bar), possible water hammers & complicate terrain.

Solução Pexgol

Pexgol 630 mm, Class 15

Aplicação

Drinking Water Transportation

Comprimento

1.3 km

Categorias

Potable Water Supply on Harsh Terrain

The Challenge

The Municipal Water Company of Beit Shemesh (Israel) in cooperation with the Ministry of Construction and Housing of Israel required to install a main potable water supply line from Mekorot to the city of Beit Shemesh. The line brought high pressure water from Mekorot, and goes along a national route to a reservoir that supplies drinking water to thousands of housing units in the developing Ramat Beit Shemesh area.

The line connecting the Mekorot station to the water reservoir runs along a very complex rocky road characterized by many twists and turns, within a forested path protected by the authorities, at altitudes close to 100 meters, and ancient areas that are forbidden to be excavated.

To implement the project, it was required a pipeline that could cope with a combination of high pressures, a very dynamic pressure regime and to be suitable for transportation and installation under very aggressive conditions.

In addition, the pipe line needed to be anti-static and / or a pipe made of insulating material that would be impervious to electric shocks since a parallel pipe line was placed with power lines.

Pexgol Solution

The outstanding capabilities of Pexgol pipes led to the selection of this reliable system for the installation.

To meet the strictest standards in terms of quality, safety and preservation of the environment a Pexgol pipe line of 1.3 km was installed. The installation was done 15 meters underground in a very harsh environment that required constant dragging of the pipe.

The natural bending radius of the pipes were key to the success of this project. Furthermore, the line was capable of supporting water hammers caused by the pumping from the Water Company.

Additionally a 200 meters section was installed by horizontal drilling inside an existing steel pipe line. The Pexgol pipe section for this part was cover with plastic spacers to separate it from the current pipe.

Overall the installation took 20 days without any special equipment. With other pipe materials such as PE, it could take 3 or 4 times more since extreme precautions needed to be done to avoid damaging the pipes and connecting between sections on this harsh terrain.

Estudos de Caso Relacionados

In an engineering challenge, the Pexgol 225 mm (8”) Class 15 pipe proved to be the perfect solution for transporting tailings at the Mina Capela mining complex.

Environmental Protection and Efficiency in Tailings Management

Mina Capella - Grupo Peñoles
Mexico

 | 

2023
Pexgol’s resistance to scaling and chemicals delivers consistent operation in open-pit mining.

Switch to Pexgol Reduces Downtime in Molybdenum Concentrate Transport

Buena Vista del Cobre
Mexico

 | 

2024
Moving from PVC to Pexgol: Ensuring Efficiency in Lithium Production

Optimization of Lithium Brine Transportation

Puna Mining
Argentina

 | 

2022
Installation of a Pexgol Line 200 Meters Deep at an Underground Mine

Transport of Compressed Air

Meridian Mine – Faena El Peñón
Chile

 | 

2018
Pexgol pipe was selected for the assembly of a muddy water transport line for a palm oil processing company.

Transport of Muddy Water for Palm Oil Extractor

Extractora Poligrow
Colombia

 | 

2022
Pexgol pipe was selected for the Assembly of a Muddy Water Transport Line for a Palm Oil Processing Company.

Efficient Choice: PE-X Pipe for the Palm Industry

Extractora Monterrey
Colombia

 | 

2023