Best thing is that Indian company Larsen & Toubro Limited can build this pipeline.
For the record, here are some of the other records Larsen & Toubro have set:
The world's largest coal gasifier - supplied to China.
The world's first chrome-moly-vanadium multiwall ammonia convertor
Indias first indigenous hydrocracker reactor
Oil and gas platform projects executed to global benchmarks
The worlds largest continuous catalyst regeneration reactor
The simultaneous execution of clean fuel projects at eight refineries around India
The worlds longest product splitter executed twice over
The worlds longest LPG pipeline
The worlds longest cross country conveyor
A world-class football stadium in 260 days