Mtc. of MI scheme / Re-dovelopment and washing of existing serviceable DTW scheme different location under the jurisdiction of Water Resource Sub-Division Mohanpur, West Tripura during the year 2025-26. (Job No. TR/88/Minor Works/WRD-I/2025-26)

Labour charge of lifting of 5,000 to 20,000 GPH water lubricated vertical submersible pump with motor including column assembly upto 100 feet with heavy duty chain pulley and block as per direction of the Engineer-in-charge.

Washing and development of tube well by using air compressor, and testing of the well as per specification ( IS : 11189 ) and direction of the Engineer - in - charge. I. Upto 200 nmtr pipe assembly A. with contractors air compressor i. using air compressor of 300 - 450 cfm utput for DTW

Labour charge for lowering & fifting fixing of 5,000 to 20,000 GPH water lubricated vertical submersible pump with motor including column assembly upto 100 feet with heavy duty chain pulley and block and making necessary electrical connection with main switch / starter with motor in/c trial run for 10 hrs in two spell complete as per direction of the Engineer-in-charge.

Providing and Installation of Submersible Pump Motor for DTW in/c all necessary nuts & bolts, washers, Safety Clamp etc. as per required size with heavy duty chain pulley and block and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run for 10hrs. in two spell at site of work as per direction of the Engineer-In-Charge. i) 15 LPS 40m head