NIT NO 24.Item-1

Supply of sewage submersible pump set coupled with motor capable to discharge of approx. 250-350 cubic mtr /hr, at head range of 17 mtr. to 21 mtr., at rotational speed 1450 RPM approx., suitable for operation on 3 phase, 415 volt, 50Hz with delivery size of 150 mm. The Pump shall be capable of handling solids of minimum 70 mm, the material of constructions: impeller cast iron./carbon steel shaft along-with 10 mtr. Cable, Duck foot bend of size 150 mm, Alloy steel Lifting chain/shackle 15 mtr., Guide wire etc. all accessories required for stationary wet installation of the sewage submersible pump.MAKE: -SU/BS/Mody/Great-India/Skope/ABS/KBL/KSB/GGL/LUBI/ Any DJB approved make.

Supply of sluice valve, non-rising with S.S. spindle flanged ends of size 150mm PN 1.6 MAKE:- Kirloskar/IVC/Any DJB approved make.

Supply of C.I. NRV without bye pass swing type flanged ends of size 100mm PN 1.6 MAKE:- Kirloskar/IVC/Any DJB approved make.

Supply of MS pipe of mm dia. 150 mm Medium (B Class) Make:- Jindal/TATA/IVC/Any DJB approved make.

Supply of M.S. Bend/ elbow heavy duty of size 150 mm. Medium (B Class)

Supply of M.S. flange 150 mm dia. (Thickness 12mm)

Supply of rubber packing for flange joint as per site requirement. ISI marked

Supply of good quality nut, bolts with washer of different sizes, fasteners etc.

Supply of PVC insulated copper conductor 4 core 16 mm sq. submersible cable for above pump. Make:-Gloster/ICL/CCI/ICC/Universal/Grandley/DJB Approved make

Supply of LT Control panel complete as per manufacturer standard protections suitable for above cited submersible pump. Make :-Siemens/ C&S /L&T/DJB Approved make

Hiring of welding machine for welding purpose (2 nos. X 2shifts) DJB Cir. Rate

Hiring of gas cutter with Oxygen and LPG gas cylinders (2 nos. X 2 shifts) DJB Cir. Rate

Hiring of long boom crane with fuel, operator & helper for shifting & balancing the ms pipe and other works as required at site.

Installation & commissioning of sewage submersible pump set under 11 mtr. Wet sump with the help of chain pulley block & heavy labor after unloading with the help of long boom crane and labor. Connection of existing 250 mm size main header line with delivery of submersible pump with the help of 150 mm pipes, bends and flanges and fixing of valve, NRV & accessories, rubber packing, nut bolt etc. by electric welding set, gas cutter, grinder with the help of manual labor as per site requirement. Installation of LT Panel, & making all electrical connections. The job also includes testing of installed pump on full load as per instructions of engineer in charge. The firm has to make all safety arrangements.

Gupta Brothers

CHANDERA BUILDERS