| Chenkulam Dam | |
|---|---|
 | |
  Location of Chenkulam Dam in Kerala  Chenkulam Dam (India) | |
| Official name | Sengulam Dam |
| Country | India |
| Location | Idukki, Kerala |
| Coordinates | 10°00′39″N 77°01′57″E / 10.01083°N 77.03250°E |
| Purpose | Power |
| Status | Operational |
| Opening date | 1957 |
| Owner(s) | Kerala State Electricity Board |
| Dam and spillways | |
| Type of dam | Gravity dam |
| Impounds | Muthirapuzha river |
| Height (foundation) | 26.82 m (88.0 ft) |
| Length | 143.26 m (470.0 ft) |
| Elevation at crest | 847.65 m (2,781.0 ft) |
| Width (crest) | 4.88 m (16.0 ft) |
| Dam volume | 18.4 TCM |
| Spillways | 3 |
| Spillway type | Ogee, ungated – overflow section 4.8 × 1.8 m |
| Spillway capacity | 70.8 m3/sec |
| Reservoir | |
| Creates | Chenkulam Reservoir |
| Active capacity | 0.3903 MCM |
| Inactive capacity | 846 m (2,776 ft) |
| Catchment area | 5.18 km2 (2.00 sq mi) |
| Surface area | 0.29 km2 (0.11 sq mi) |
| Maximum water depth | 849.49 m (2,787.0 ft) |
| Normal elevation | 847.65 m (2,781.0 ft) |
| Sengulam Power Station | |
| Coordinates | 9°58′33″N 77°01′50″E / 9.97583°N 77.03056°E |
| Operator(s) | Kerala State Electricity Board |
| Commission date | 1954 |
| Turbines | 4 × 12.8 MW, Pelton-type |
| Installed capacity | 51.25 MW |
| Annual generation | 182 MU |
| Website Official website | |
Chenkulam Dam is a gravity dam located on the Muthirapuzha river in Vellathooval panchayat of Idukki district in the Indian state of Kerala.[1] It spans 144.50 metres (474.1 ft) long and stands 26.82 metres (88.0 ft).[1] It hosts a 48 MW power plant.[2]