"Casting of concourse level slab has been done in a record time of 8 months which normally takes more than a year... The construction of Noida-Greater Noida Metro Corridor consisting of 30 km of viaduct & 21 Stations is in full swing," it said in a statement.
In line with this, the casting of concourse level slab at Sector-143 station has been started today, it said adding about 600 cubic meter RMC will be poured continuously for 24 hours.
The casting of concourse level slab of Sector-71, Delta & Sector-149 will also take place within a week's time, he said.
The casting of concourse level slab has been done in a record time of 8 months which normally takes more than a year in a Design & Built construction, he added.
"The structural work of all the 21 metro stations is expected to be completed by March 2017," he added.