Delhi Jal Board Tender

Disconnection of main electric supply dismantling removing the pump and motor set lifting on the safe place dismantling of sluice valve, non return valve, delivery pipe lines wirh the help of heavy man power chain pulley block as per site requirement

supply of distribution panel board for automation of operation of twell upto 12.5 HP submersible pumpset having sheet enclosure made out of size 900X1000X300mm, 16 SWG to totally enclosed, powder coated free standing floor mounted type, dust & vermin proof, out ward opening lockable door having hidden thing and bolted back cover both using non- deteriorating neoprene rubber gasket. space for electricity meter. The various components and sub equipment of the panel will be shaped out of high conductivity electrolyte aluminium conductor and shall be liberal size. the control wiring of the panel will be done with PVC flexible wire of 1.5 mm2 each wire will be terminating a ferule crimped to the wire having the following components:-(1) MCCB TPN of 63 A breaking cap,25 KA Make:-L&T/Havells/siemens 1 No(2) power contactor 32 A ttrpple pole 3 Nos Make:-L&T/Havells/siemens (3) digital Amp. meter (0-300A) 4'' size sq type----1 NO Make:- L&T/AE/Havells (4) digital Amp. meter (0-300A) 4'' size sq type----1 NO Make:- L&T/AE (5) indicating lamp set RYB & ON/OFF 1 set Make:- L&T/Havells/Siemens (6) Phase sequence relay Make:- L&T /Siemens/Havells (7) Time switch digital /analog type Make:- L&T /Siemens/Havells (8)overload relay themal type 14-23 A 1 No Make:- L&T /Siemens/Havells (9) star delta timer on delay Make:- L&T/HAvells/siemens/ (10) Auto mannaul switch 2 position selector switch centre off with NO+NC block 1 No Make:- L&T/HAvells/siemens (11) Three pole power contactor 25 A cap Make:- L&T/Havells/ABB (12) TPN MCB of 63 A capacity Make:- L&T/ Havells/ABB (13) power capacitor of 5 KVAR 415 Volt 50 HZ AC supply Make:- L&T/HAvells/ABB The Panel should start & stop automatically as per timing set in this. It should also re-start automatically on resumtions of power in case of power failure. Having following protections overload, earth fault, locked rotor, single ahsing, current unbalance, phase sequence reversal, under current, auto phase sequence corrections trip indication.

Supply-Of G.I. Pipe 50mm dia, Medium-class, each of 3m±3'' Long, duly threaded on both-ends, welded & fitted with G.I./ M.S. Flange of thickness 6 mm on both ends with a Slot for Submersible-Cable. Welding of M.S Strips at both ends on flange. Make of Pipe: Jindal / TATA. HSN CODE:- 7308