Special repairs to Borewell repairs, Sanitary arrangements and other repairs in Government Head Quarters Hospital campus at Kancheepuram.

Reaming 140/150 mm dia pilot bore to 300mm dia bore as directed by the TWAD Board Officer.

Upto 60 m depth ending below ground level

From 60 m depth and upto 90 mt depth ending below ground level

From 90 m upto 120 mt depth ending below ground level

From 120 m upto 150 mt depth ending below ground level

From 150 m upto 180 mt depth ending below ground level

From 180 m upto 210 mt depth ending below ground level

Supplying and fixing in position best quality PVC soil / waste pipes of various dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete

160mm dia

110mm dia

SUB TOTAL