Construction project and installation of 20-inch Gonabad-Bajestan-Ferdows gas transmission line valves

Description
Construction project and installation of 20-inch Gonabad-Bajestan-Ferdows gas transmission line valves

Type
Construction of stations and installation of 20-inch transmission line valves

Project size
Construction of stations and installation of 20-inch transmission line valves with a length of 135 km

Employer
Khorasan Razavi Gas Company

Year of implementation
2007
Project description
The above gas transmission line is about 408 + 221 km, 30-inch gas transmission line from Rashtkhar to Qaen, about 500 meters south of Gisour Bala asphalt road to Ferdows city and approximately 135 km long
The above operations include the installation of pipes with a diameter of "20" (and thicknesses of "375," 312, "250") and pipes with a diameter of "4," 6, "8," 10 and "12 were according to drawings and technical specifications
Major Duties and Commitments of Keyvan Koosha Company
Canal drilling, pipe spinning, bending, welding, radiography, insulation, welds and repair points, piping, embankment, related tests, commissioning
Anticipated facilities include facilities and mechanical buildings, 5 automatic valve stations ... and a branch valve "6 for gas supply to Bajestan city and a branch valve" 12 cities of Gonabad and a device for receiving and sending balls and a valve Branch "10 Ferdows
Procurement and supply of all proprietary materials
Data extraction includes: preparation of plans and mechanical profiles of the route and intersections implemented, extraction, mapping and registration of bending of pipes and change of thicknesses and other required sizes and information that indicates the actual condition of the pipeline. And relevant facilities
Carrying out the worker and connecting the pipe to the gas pipe