Exploratory drilling works of one hole of 50m depth in plunge pool area at right bank of river for subansiri upper project 1605mw, arunachal pradesh

Exploratory drilling works of one hole of 50m depth in right bank of the river at el 415m for subansiri upper he project 1605mw, arunachal pradesh

Exploratory drilling works of one hole of 150m depth on left bank at el320 m to explore the area between el 296m and el346 m for subansiri upper project (1605 mw), arunachal pradesh

Geological exploratory by making 01 no. new drift ldr-5 at el 460m drift size 1.8x2.1 m rectangular section 70 meter drift on left bank of river subansiri at dam site of subansiri upper project in arunachal pradesh

Exploratory drilling works of 04 nos holes at right bank (181m each) and 04 nos holes at left bank (188m each) of kamala river at dam axis of kamala he project, arunachal pradesh

Geological exploratory by making 01 no. new drift rdr-8 at el 460m drift size 1.8x2.1 m rectangular section 70 meter drift on right bank of river subansiri at dam site of subansiri upper project in arunachal pradesh

Exploratory core drilling, driving and reaming of drill holes with lowering of casing of suitable sizes e.g. px/ hx/ nx size with water percolation test and cement grouting at dam axis left bank of sawalkote he project, tanger, distt. ramban (j k)

A. bank protection to left bank of river dubdubi near village kasafal jeti.

Erosion control measures on the left bank of river subansiri by providing rcc jack jetty adjacent to village nahorani rd43.20km to 44.20km beyond 30km1000m

Erosion control measures on the left bank of river subansiri by providing rcc jack jetty adjacent to village muroliya rd66.55km to 67.55km beyond 30km 1000m