Description
Zarand-Ravar gas transmission pipeline has a length of 106 km and supplies gas to the city of Ravar, the nearby villages, and different industries, especially the coal industries.
The gas transmission pipeline starts from the city of Zarand and runs through the rugged mountainous terrains before reaching the city of Ravar. Demolition, explosion, and ROW clearing operations were performed while taking all the environmental and safety concerns into consideration as the pipeline crosses an earthquake-prone region.
This project delivers natural gas to over 50,000 people in the city of Ravar and its nearby villages.
Scope of Work
- Locating and surveying operations
- Excavation, demolition, explosion, and ROW clearing operations
- Supply and transportation of all materials needed for the construction of the 10- and 12-inch gas transmission pipeline, 106,000 m
- Derusting and insulating operations (steel pipes used in the 10- and 12-inch transmission pipeline)
- Stringing, welding, and pipe laying operations
- Construction and mechanical operations of pig- launcher and receiver, and LBV stations
- Testing, commissioning, and injection operations
Key Statistics
- Excavation and ROW clearing operations in the rugged mountainous terrains, 500,000 m3
- ROW clearing, 106,000 m
- Trenching in the mountainous terrains and plains, 106,000 m
- Stringing and welding, 106,000 m (10- and 12-inch gas transmission pipeline)
- Hydrostatic testing, 106,000 m (10- and 12-inch gas transmission pipeline)
- Construction and mechanical operations of LBV stations
- Construction and mechanical operations of pig- launcher and receiver stations
- Gas injection and commissioning, 106,000 m (10- and 12-inch gas transmission pipeline)