Drinking Water And Sanitation Department

Drinking Water And Sanitation Department has published Running and maintenance of RWS Schemes under Silachari R.D Block, Gomati District, Tripura/SH:-Improvement of different RWS schemes by way of provinding and fitting, fixing of electric equipments and other allied worksetcunder DWS-Sub-Division Karbook during the year 2025-26-Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415) in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge.i) 25HP/18.5 kw Relay range within 13-21 + 10% 2 i) 35HP/26 kw Relay range within 20-32 + 10% 3 Providing and fitting fixing of single phasing preventer +selectable under voltage +selectable over voltage on delay 5 sec. & off delay 15 sec phase asymmetry 10%L & T/BCH/Havells/Sienmens etc. make complete as per specification and direction of the Engineer-in-charge. 4 Providing and fitting fixing of moving iron type, Range 0-100/0-200 amps, 96 mm x 96 mm size AC Amps meter direct reading type ( L & T / AE make) with selector switch and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in- charge. 5 Providing and fitting fixing of moving iron type, Range 0-500 V, 96 mm x 96 mm size AC Volt meter ( L & T / AE make) with selector switch as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge. 6 Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for DIN fuses), triple pole with Neutral Link (TPN), 415/500 Volt, L & T / Havells/HPL make etc. complete as per specification and direction of the Engineer-incharge. i) 32 amps 7 ii)63 amps 8 Providing and fitting fixing of Moulded Case Circuit Breaker(MCCB) of different Thermal release range, 415 + V, 50 Hz(L&T, BCH, ABB make) as per specification and direction of the Engineer-in-charge.(i) 63-80 Amps 9 Providing and fitting fixing of 3 phase indicating lamp fitted with panel board with three different colour lamps with batten holder complete as per specification and direction of the Engineer – in – charge. 10 Providing and fitting fixing of pressure meter ( 0.0 - 14.0 Kg/sqcm.) as per relevant IS specification and the direction of the Engineer - in-charge. 11 Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) Gamair wood pannel board for fitting fixing of electrical items, in/c 2 Nos. MS angle post (size 2 inch x 2 inch x 9 feet), nuts & bolts etc. for direction of the same by 1 : 1.5 : 3 cement concrete casting (1 feet x 1 feet x 2 feet) below the ground level and painting two or more coats & plastic paint as per specification and direction of the Engineer-in-charge. 12 Providing and fitting fixing with PVC insulated single core multistrand copper cable conforming to IS: 694 for inter connection with all electrical equipments of the pannel board as perspecification and direction of the Engineer-in-charge. ( I ) 16 sqmm . Last date of submission for this tender is 2025-08-08. This is a Water Supply Project tender in Karbook, Tripura