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Mapa topográfico Pantabangan Dam
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Pantabangan Dam
The dam is a 107 m (351 ft) tall and 1,615 m (5,299 ft) long embankment-type with 12,000,000 cu yd (9,174,658 m3) of homogeneous earth-fill and an impervious core. The crest of the dam is 12 m (39 ft) wide while the widest part of its base is 535 m (1,755 ft). The dam's crest sits at an elevation of 232 m (761 ft) and is composed of three sections: the main dam, a saddle dam, and an auxiliary dam located with the spillway. The spillway is a chute-type controlled by three radial gates but equipped with an overflow section as well. The design discharge of the spillway is 4,200 m3/s (148,322 cu ft/s). The dam's reservoir has a gross capacity of 2,996,000,000 m3 (2,428,897 acre⋅ft) and 2,083,000,000 m3 (1,688,716 acre⋅ft) of that volume is active (or useful) for irrigation and power. The dam sits at the head of a 853 km2 (329 mi2) catchment area known as the Pantabangan–Carranglan Watershed Forest Reserve and its reservoir has a surface area of 69.62 km2 (27 mi2) and elevation of 230 m (755 ft) when at its maximum level. The reservoir's life is estimated at 107 years due to silt from denudation. The dam was designed to withstand an intensity 8 earthquake.
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Nombre: Mapa topográfico Pantabangan Dam, altitud, relieve.
Altitud media: 210 m
Altitud mínima: 129 m
Altitud máxima: 325 m
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