Re development of old serviceable 10 nos. DTW contractors own air Compressor not less than 1100 CFM output in Bokafa, Hrishymukh, Rajnagar, B. C Nagar and Jolaibari Block under DWS Division Belonia, South Tripura during the year 2025-26 (Gr-II).

Washing and re-development of old serviceable deep tube well by using air compressor, and testing of the well as per specification ( IS : 11189 ) and direction of the Engineer - in - charge. I. Beyond 200mtr Assembly A)With contractor's air compressor. i) using air compressor of 1100 CFM output

Lifting of submersible pump motor with delivery assembly by heavy duty chain-pully after dismentalling from delivery line and stacking properly as per directon of the Engineer - in-charge.

Labour charge for fitting fixing and lowering of submersible pump motor with delivery assembly 90 to 0 digree including fitting fixing with the delivery line ect. As per direction of the engineer on charge.