The National Irrigation Administration (NIA) has finished rehabilitating the P115.69-million Dumacaa River irrigation system in Quezon Province, it said in a statement at the weekend. The repairs included mechanical works at Alsam, Lakawan and Mayao dams, construction and realignment of the 14.74-kilometer concrete lining, desilting works and the rehabilitation and construction of 16 structures.

Ochave, R. M. D. (2020, December 14). Dumacaa River Irrigation rehab completed. BusinessWorld, p. S1/12.