WBPHE/EE/SMD/NIeT- 11 of 2020-2021

Amount

Supply, delivery & storage at site centrifugal pump for use as Jockey Pump for firefighting system, complete with coupling, coupling guard, common base frame for pump motor set (skid mounting) having the following duty parameters:- Capacity : 11.0 Cum/Hr. Generated Head : 75 MWC Speed : 3000 rpm (Syn) max. Duty : On/off service as Jockey Pump No. of Stage : 4 Max. Type : End suction top delivery/radically split multi stage. MOC : Casing : IS 210 FG 260 Impeller : Bronze Shaft : EN 8 Installation : Outdoor, temporary Pumping Fluid : Clear water at ambient temperature The pump should be posetive suction, shaft sleeve: SS 410, wiring ring (casing): CI IS 210 FG 260 [Make: Flowmore / M&P / WPIL / KBL] TC of pump needed. Reverrine Charges @ 5% included.

Supply, delivery and storage at site horizontal floor mounted squirrel cage induction motor of suitable rating for the above pump for Jockey application. The motor will be installed on the pump motor skid and shall have auto start/stop based on procure sensing as applicable. Motor rating to have minimum 25% margin over duty point BKW of the pump. The motor should be IE-2, IP: 55 (W) IS: 12615, 11KW 415 V, 50Hz ± 5%, F, 2 pole, TEFC, 50°C [Make: ABB / Marathan / Siemens / CGL] TC of motor needed. Reverrine Charges @ 5% included.

Supply, delivery and storage at site free standing, outdoor type portable MCC cum Control Panel for the Jockey Pumps to perform as applicable. The pump shall have star-delta starter and have auto operation based on header pressure. There shall be signal communication between this panel and panel for fire pump for auto starting of fire pump with alarm. The panel should have one no spare starter, fuse less PDB & MCB / MCCB, DOL starter with type-2 contactor, 80 Micron Epoxy painted, FRLS wiring, MPCB / MCCB / MCB needed, power contactor Siemens / ABB, IS: 8623, IP: 65 preferred. TC of panel needed. Reverrine Charges @ 5% included.

Repairing of the MCC Panels of fire fighting system and incorporation of Anti Phase reversible system, includes NO + NC contacts, indication lamps, wires, sockets, MNX 70 (similar) contactor, hardware, nameplates, ties, fabrication, wiring all complete with testing and commissioning to the entire satisfaction of the EIC.

Servicing of 83 BHP engine replacement of oil (lubrication oil) air filter, mobil filter, diesel filter, coolant etc. all complete with Testing as per direction and to the entire satisfaction of the EIC.

Repairing of 83 BHP engine for Fire Pump No. – 10, 7 & 4, includes replacements of Hose and repairs of Radiators and nozzle repair all complete as per direction and to the entire satisfaction of the EIC complete with testing.

Add GST @ 12%

Tarun Kumar Bhattacharya

ORIENTAL ENGINEERING CO.