Project Builders Limited has handed over the newly constructed Dapdapia Bridge over Kirtankhola river in Barisal Bangladesh. The 1390 meter long bridge has been named Abdur Rob Serniabad Bridge. It took about 233 crore taka and nearly 4 years to finish construction. Project Builders Limited (PBL) has made a breakthrough in modern bridge construction by successfully implementing the "pile cap lowering technique" for the construction of deep-water pile caps and piers. The experience gained by PBL through the construction of Dapdapia Bridge could be successfully utilized in the construction of bridges over major rivers, using solely local expertise.