Diversion Structures in Pathanamthitta district

Dam/Weir: KULLAR DAM
LocationLatitude : 9⁰ 24′ 30 ” NDam Features
Longitude: 77⁰ 08′ 40” EType of DamConcrete – Gravity
PanchayathSeethathoduClassificationMH (Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 1139.2 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 1136.9 m
River BasinPambaStorage at FRL2.78 Mm3
RiverKullarHeight from deepest foundation24.00 m
Release from Dam to riverPambaLength94.00 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated- overflow section
Year of completion1990Crest LevelEL 1136.90
Name of ProjectSabarigiri HEPRiver Outlet1 No., Circular type, 60 cm dia
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, KochuPamba PIN-689662 Phone-9496011966
Project Identification Code ( PIC)KL29MH0040Assistant Engineer, Dam Safety Section No. II, Kochupamba, PIN-689662 Phone – 9496011952
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala State located in Pathanamthitta district. This dam was constructed as a part of Sabaigiri Augmentation Scheme. The reservoir is common to Kullar & Gavi dams. Water from this reservoir is diverted to Meenar I reservoir.
Kullar
Dam/Weir: GAVI DAM
LocationLatitude : 9⁰ 24′ 30 ” NDam Features
Longitude: 77⁰ 08′ 00” EType of DamMasonry – Gravity
PanchayathSeethathoduClassificationMH ( Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 1139.2 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 1136.9 m
River BasinPambaStorage at FRL2.78 Mm3
RiverGaviarHeight from deepest foundation17.07 m
Release from Dam to riverPambaLength113.00 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayNo spillway
Year of completion1990Crest LevelNA
Name of ProjectSabarigiri HEPRiver OutletNot provided
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, KochuPamba PIN-689662 Phone-9496011966
Project Identification Code ( PIC)KL29MH0039Assistant Engineer, Dam Safety Section No. II, Kochupamba, PIN-689662 Phone – 9496011952
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala and is located in Pathanamthitta District. This dam was constructed as a part of Sabarigiri Augmentation scheme. The reservoir is common to Gavi & Kullar dams. Water from this reservoir is diverted to Meenar – I reservoir through a tunnel.
Gavi
Dam/Weir: MEENAR- I DAM
LocationLatitude : 9⁰ 24′ 59 ” NDam Features
Longitude: 77⁰ 10′ 34” EType of DamConcrete – Gravity
PanchayathSeethathoduClassificationMH ( Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 1077.2 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 1076.0 m
River BasinPambaStorage at FRL0.03 Mm3
RiverMeenarHeight from deepest foundation17.20 m
Release from Dam to riverPambaLength36.75 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated- overflow section
Year of completion1991Crest LevelEL 1076.0 m
Name of ProjectSabarigiri HEPRiver Outlet1 No., Circular type, 60 cm dia
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, KochuPamba PIN-689662 Phone-9496011966
Project Identification Code ( PIC)KL29MH0046Assistant Engineer, Dam Safety Section No. II, Kochupamba, PIN-689662 Phone – 9496011952
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala and is located in Pathanamthitta district. This dam was constructed as a part of Sabaigiri Augmentation Scheme. The reservoir recieves water from Kullar- Gavi reservoir and its own catchment. Water from this reservoir is diverted to Meenar – II reservoir through a tunnel.
Meenar -1
Dam/Weir: MEENAR- II DAM
LocationLatitude : 9⁰ 24′ 36 ” NDam Features
Longitude: 77⁰ 10′ 43” EType of DamConcrete – Gravity
PanchayathSeethathoduClassificationMH (Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 1043.5 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 1041.5 m
River BasinPambaStorage at FRL0.06 Mm3
RiverMeenarHeight from deepest foundation17.07 m
Release from Dam to riverPambaLength82.00 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated – overflow section
Year of completion1991Crest LevelEL 1041.5 m
Name of ProjectSabarigiri HEPRiver Outlet1 No., Circular type, 60 cm dia
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, KochuPamba PIN-689662 Phone-9496011966
Project Identification Code ( PIC)KL29MH0047Assistant Engineer, Dam Safety Section No. II, Kochupamba, PIN-689662 Phone – 9496011952
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala and is located in Pathanamthitta district. This dam is constructed as a part of Sabaigiri Augmentation Scheme. The reservoir recieves water from Meenar-I reservoir and its own catchment. Water from this reservoir is diverted to Pamba dam through an open channel.
Meenar 2
Dam/Weir: KOCHU PAMBA WEIR
LocationLatitude : 9⁰ 17′ 00 ” NDam Features
Longitude: 77⁰ 08′ 30” EType of DamConcrete- gravity
PanchayathSeethathoduClassificationWeir
VillageSeethathoduMaximum Water Level (MWL)EL 936.18 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 935.73 m
River BasinPambaStorage at FRLDiversion only
RiverPambaHeight from deepest foundation3.65 m ( Height above river bed)
Release from Dam to riverPambaLength52.45 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayOgee – Overflow section- Ungated
Year of completionCrest LevelEL 935.73 m
Name of ProjectSabarigiri HEPRiver Outlet1 No. Circular type, 60cm dia
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, KochuPamba PIN-689662 Phone-9496011966
Project Identification Code ( PIC)Nil
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala and is located in Pathanamthitta district. This weir is constructed as a part of Sabarigiri Augmentation Scheme. Water from this reservoir is pumped in to the Pamba reservoir through a pump house located at the downstream of Pamba dam.
Kochu Pamba
Dam/Weir: UPPER MOOZHIYAR DAM
LocationLatitude : 9⁰ 17′ 00 ” NDam Features
Longitude: 77⁰ 08′ 00” EType of DamEarthen
PanchayathSeethathoduClassificationMH (Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 985.00 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 983.00 m
River BasinPambaStorage at FRL0.035 Mm3
RiverMoozhiyarHeight from deepest foundation19.00 m
Release from Dam to riverMoozhiyarLength97.00 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayFlat- Ungated
Year of completion1979Crest LevelEL 983.00 m
Name of ProjectSabarigiri HEPRiver OutletNot provided
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project340 MWAssistant Executive Engineer, Dam Safety Sub Division, Moozhiyar, PIN- 689662 Phone-9496018371
Project Identification Code ( PIC)KL29MH0032
Sabarigiri Hydro Electric Project ( 340 MW) is the second largest hydro electric project of Kerala and is located in Pathanamthitta district. This dam is constructed as a part of Sabarigiri Augmentation Scheme. This dam is constructed for diverting the upper reaches of Moozhiyar river, a tributory of Pamba river to the Kakki -Anathode reservoir through a tunnel. The surplus over the storage flows over the rock cut spillway to Moozhiyar river.
Upper Moozhiyar
Dam/Weir: VELUTHODU DAM
LocationLatitude : 9⁰ 18′ 10 ” NDam Features
Longitude: 77⁰ 02′ 30” EType of DamConcrete – Gravity
PanchayathSeethathoduClassificationMH (Medium Height)
VillageSeethathoduMaximum Water Level (MWL)EL 195.00 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 192.00 m
River BasinPambaStorage at FRL0.67 Mm3
RiverVeluthode arHeight from deepest foundation20.50 m
Release from Dam to riverKakkad riverLength107.00 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated- Overflow section
Year of completion1990Crest LevelEL 192.00 m
Name of ProjectKakkad HEPRiver Outlet1 No. 1.80 x 2.70 m
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project50 MWAssistant Executive Engineer, Dam Safety Sub Division, Seethathodu PIN- 689667 Phone-9496011955
Project Identification Code ( PIC)KL29MH0042Assistant Engineer, Section No. I, Moozhiyar , PIN- 689662 Phone – 9496011953
Veluthodu dam is a part of Kakkad Hydro Electric Project and is located in Pathanamthitta District of Kerala State. The water required for the project is drawn from Moozhiyar reservoir created by constructing a dam across Moozhiyar stream located downstream of the tailrace of Sabarigiri HEP.Veluthodu dam is a diversion dam across Veluthode stream, a tributary of Kakkad Ar. This dam diverts water to the water conductor system from Moozhiyar reservoir to Kakkad Power Station.
Veluthodu
Dam/Weir: RANNI- PERINAD WEIR
LocationLatitude : 9⁰ 21′ 00 ” NDam Features
Longitude: 76⁰ 52′ 00” EType of DamConcrete – Gravity
PanchayathRanni- PerinadClassificationWeir
VillageRanni- PerinadMaximum Water Level (MWL)EL 22.10 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 18.10 m
River BasinPambaStorage at FRL1.0 Mm3
RiverKakkad arHeight from deepest foundation9.35 m
Release from Dam to riverKakkad arLength124 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated – Overflow section
Year of completion2012Crest LevelEL 18.10 m
Name of ProjectRanni- Perinad SHEPRiver OutletNot provided
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project4.0 MWAssistant Executive Engineer, Dam Safety Sub Division, Seethathodu Phone-9496011955
Project Identification Code ( PIC)KL12MH0058
Ranni – Perinad weir is a part of Ranni – Perinad Small Hydro Electric Project, a run off the river scheme in Kakkad river in Pamba basin. It envisages the development of power by utilizing the tail race water from the Maniyar Power house, with installed capacity of 4.0 MW ( 2x 2.0 MW).
Ranni Perinad
Dam/Weir: PERUNTHENARUVI WEIR
LocationLatitude : 9⁰ 24′ 44 ” NDam Features
Longitude: 76⁰ 52′ 48” EType of DamConcrete – Gravity
PanchayathRanni- PerinadClassificationWeir
VillageNaranammoozhi & VechoochiraMaximum Water Level (MWL)EL 55.20 m
DistrictPathanamthittaFull Reservoir Level ( FRL)EL 51.0 m
River BasinPambaStorage at FRL1.00 Mm3
RiverPambaHeight from deepest foundation10.93 m
Release from Dam to riverPambaLength227.50 m
Taluk through which release flowsRanni, Konni, Kozhencherry, Thiruvalla, Chengannur, Kuttanadu, Mavelikara, KarthikappallySpillwayUngated- Overflow section
Year of completion2017Crest LevelEL 51.00 m
Name of ProjectPerunthenaruvi SHEPRiver Outlet2 Nos. 2.00x 4.00m
Purpose of ProjectHydro PowerOfficers in charge & phone No.Executive Engineer, Dam Safety Division No. I, Seethathodu, Pathanamthitta (Dist.), Kerala, PIN-689667 Phone-9446008424
Installed capacity of the project6.0 MWAssistant Executive Engineer, Dam Safety Sub Division, Seethathodu PIN- 689667 Phone-9496011955
Project Identification Code ( PIC)
Perumthenaruvi SHEP 6 MW (2×3) is a run- of- the- river scheme in river Pamba, and the weir is a part of this scheme. This envisages the utilization of water from 442 Km catchment of Pamba and Azhutha river for electricity generation under a net head of 18.00 m. The power house is located on the left bank of Pamba river.
PERUNTHENARUVI