Removing of damaged Handpump, Supply and fixing of India Mark-II Deep well hand pump set with specials for water supply improvement works in Division No.21 in zone 1

Removal of deep well hand pumps from borewell (Upto 40m)

Supply of India Mark – II Deep well Hand pump with Connecting rods, Telescopic stand, Water chamber, Head & Handle and cylinder assembly (Incluiding Pump head assembly items, Hexagonal Bolt M12 × 40mm long, Handle bar assembly etc., complete

Rate for flushing of borewell of 6" dia requiring less than4 hours operation using drill rods/ ho se with required size of pipes for various capacity compressor including transportation, labour, and fuel charges for compressors as directed by the TWAD Officer and conducting yield test by 'V' notch method if required (Note : Minimum charges for 8 (eight) hours will be levied if the air compressor issued for other departmental works or if the air compressor is hired to other departments)

Conveyance of Hand Pumps and its accessories from divisional stores to site of works up to 8 km

32mm dia GI pipe

32mm dia G.I. Coupling

Erection of deep well hand pumps upto 40 m

Construction of Handpump platform with C.C 1:2:4 mix using 20mm metal in 1.85 mm dia with suitable train