Providing, Fitting, Testing and Commissioning of Submersible Pumping Equipment for Lifting of water from existing borewell at Sangnard (Khiram Middle).

Amount

Supply, Installation, Testing & Commissioning of (single phase) Submersible Pumping Equipments as per IS 8034 suitable for 100 mm Bore dia. with following specifications:- PUMP Discharge = 90Lpm Head = 80-95 Mtr Speed = 2900 rpm Type = Submersible Efficiency = Not less than 50% Type of fluid to be handled = Clear Water MOTOR Motor Rating = As per OEM Speed = 3000 (Sync). Frequency = 50 ± 3 % Hz Voltage = 210 + 15 % Efficiency = Not less than 90% Class of insulation= F/Suitable for above parameters. The Job includes Providing, Fitting, Testing and Commissioning of DOL starter for the above pump set enclosed in SS enclosure of 1’x1’ size comprising of MCB, Push button starter, meters, indicators & capacitor etc.

Providing, fitting, testing and commissioning of G I column pipe (class-B) comprising of 10’ Ft long flanged G I pipes (as per IS 1239 Part 1.The pipe line has to be lowered in the Bore Well using skilled labour, tools and tackles. Nominal dia.40 mm.

Providing and fitting of 40 mm, 10 mm thick M S flanges having equidistant and equal number of holes for accommodating bolts, nuts. The Job includes welding as per standard codal procedure and site conditions with all tools and tackles to be arranged by the firm/contracting agency.

Providing and fitting of 2.5 mm sq 3 core submersible copper cable conforming toIS:694 Part Ist)-1964 & IS:694(Part 2nd)-1964 for submersible pumping unit and other electrical Equipment. The cable connections terminal shall be fitted with copper thimbles of required size. The job also includes crimping etc.

Providing, fitting, testing and commissioning of G I rising main (class-B) comprising .The G I pipe is (as per IS 1239 Part 1.The pipe line is laid underground using skilled labour, tools and tackles. Nominal dia. 25mm

Providing/fitting of 25 mm dia G I sockets for connecting the rising main pipes.

Providing/fitting of 40 mm dia bend

Providing/fitting of 25 mm dia bend

Providing/fitting of 12 mm dia ball valve with 100 mm long nipple.

Providing/fitting of 40 mm x25mm reducer.

Providing/fitting of 25 mm dia TEE having 12 mm dia opening for accommodating 12 mm dia nipple.

Providing, fitting, testing and commissioning of 5 KVA voltage controllers for above WSS as per specifications below: Type of voltage controller: Manually operated copper wound, single phase, AC power supply multi step. Type of Regulator: double plate type with electrolytic copper contacts. Input voltage : 90 -200 volts. Output voltage : 200 ± 10% volts. Frequency : 50± 3 Hz. Windings : Electrolytic grade copper of adequate section, vacuum impregnated and oven dried. Insulation: Fibre glass insulations to tested parameters.

Providing and installation of Junction Box with DP 32 A MCB to serve as main switch for LED Lighting. The job includes making of electric connection to the circuit.

Rayees Electric Engineering Works