CALIRAYA DAM

is a rolled -earth dam with crest elevation at 292 masl and has a base width of 161.7 m and a top width of 10 m. The base of the dam at the foundation elevation is at approximately 270 masl and was constructed on a foundation of alternate layers of basalt rock and soft materials. the total length considering the west and east dike is 1,156 m. The upstream face is protected with slabs of cement while downstream face is covered with grass.