The first electric pole foundation was laid on 09Feb2019 and on 15Dec2019 82Km section was ready for CRS however there was some technical issues while energizing OHE wire so CRS request got delayed for a month.
On 14Jan2020 first electric loco run took place which was successful post which CRS request was sent.
Summary :
Total time for pole, brackets and wiring : 315...
more... days (10 and half months)
OHE wire energizing and loco run : 30 days (Around a month)
CRS request : 30 days (Around a month)
So all put together a year for 82Km section.