Leakage and resistance test project and leak detection and repairs of 20-inch Bajestan-Ferdows transmission line

Coupling, drying, water supply and equipment and leak testing by hydrostatic method with a length of approximately 41 km

Leak detection with special leak detection device with digging holes and destroying tape on the pipe and determining the location of the defect and filling the hole and providing insulation repair on the pipe for approximately 25 km with the required distance holes

Supply water from aqueducts or water pipes of the place or any other way and inject it into a 20-inch pipe with an area of ​​41 km

Drilling, draining, cutting a 20-inch pipe and removing it from the channel, welding and radiography of the tested pipe to replace it and filling the channel according to specifications

Preparation and supply of primer tape in the form of thermal shrink tapes of repair and non-repair type of tape and repair and non-repair materials and film and radiographic materials in the required amount

Supply and transport of 20-inch pipes required by the project