Nawarat Patanakarn Public Company Limited (NWR) announced that it has signed a contract worth THB2,219 million for the construction of a drainage tunnel for Khlong Thawi Watthana in the bottleneck area on November 15, 2021.
The project’s scope of work will include the construction of a water pumping station in Khlong Thawi Watthana, size 32 cubic meters/second, a drainage tunnel size: 3.70 meters in diameter, length is about 2,033 meters, a water receiving building and 32 floodgates. The construction period is 1,080 days from notice to proceed.
