NEJ-141
Is located on a concrete beam of the irrigation bridge in Brgy. Kapalangan. It is 5 m. NE of the intersection of NIA Rd. and Dela Cruz St. and 100 m. W of Bagong Silang Primary School. Mark is the head of a 4 in. copper nail centered on a 0.3 m. x 0.3 m. cement putty flushed on the ground, with inscriptions "NEJ-141 2007 NAMRIA".