M/O Completed Scheme under Nazul A/C - II. (North Zone).

Fabrication, supplying, Replacement I/c buyback of existing panel,Installation testing & commissioning of Electrical control panel of cubical construction, floor mounted type, fabricated out of 2mm thick CRCA sheet, compartmentalised with hinged lockable doors, dust and vermin proof, powder coated of approved shade after 7 tank treatment process, cable alley, inter-connection with suitable size copper conductor cable/solid copper strip, having switchgears and accessories, mountings and internal wiring, earth terminals, numbering etc. complete in all respect, suitable for main fire pump, pressurisation pump & diesel pump set complete as per CPWD specification with following in coming and Outgoings, suitable for operation on 415V, 3 phase, 50Hz Ac Supply with enclosure protection class IP 42 as required : Incomings 630A, 50kA 4 Pole MCCB, Ics=100% Icu rating Digital Voltmeter 0-500V with selector switch Ammeter (0-630 A) with selector swtich & CTs etc. LED type RYB phase indicating lamps, ON, OFF, trip indicating lamps Set of Copper Bus Bar 800Amps Outgoings ( Note : All outgoing feeders for pumps should have digital Ammeter with selector switches, and LED type ON, OFF, trip indicating lamps) Main Fire Pump 200 A, 50kA TPN MCCB, Ics=100% Icu, with fully automatic Star/Delta starter suitable for 75 hp pump with overload protection, current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local/remote, auto/manual/OFF operation. - 2 Sets. Jockey Pump 100 A, 50kA TPN MCCB, Ics=100% Icu, with Suitable HP fully automatic Star/Delta starter with overload protection, current sensing type single phase preventor complete with all acceessories and internal wiring required for automatic operation, selector switch for local/remote, Auto/manual/OFF operation. - 2 Sets. Diesel Engine Control Control for diesel engine comprising - Automatic/Manual selctor switch & 3 attempts starting device, timers and relays as required, push buttons, start/stop in manual mode Indicating lamp for high/ Low Lub. Oil pressure, High Water Temp and Engine on indication Battery charger suitbale for 12V/24 V DC with boost and trickle selector switch, 0-30 V DC volt meter, and 0-20 A DC Ammeter All standard relays and accessories for automatic operation of diesel engine - 1 No. System Controller Designing, Supply, Installation, Testing and commissioning of system controller to control operation of main electric fire pump, diesel pump, Pressurization pump, Terrace pump in sequence as per specification consisting of relays, timers. Sensors, annunciation window for fault indication, complete as per specification.

Providing & Fixing of pressure switch in M.S. pipe line including connection etc. as required.

Reconditioning, overhauling, servicing, cleaning of all existing installed 150 mm dia installation control valve including repairs/replacement of internal defective parts, greasing, oiling, working parts comprising of water motor alarm, bronze seat clapper, clapper arm and hydraulically driven mechanical gong bell to sound continuous alarm when the wet riser/ sprinkler system activates, pressure gauges, emergency releases, strainer, pressure switch, cock valve complete with drain valve and bypass, test control box, ball valves,MS pipe of required size, flanges, orifice plate, gasket etc and testing, commissioning of the same complete as required :

150 mm dia

100 mm dia

65/80 mm dia

Supplying, Installation, Testing and Commissioning of dial type pressure gauge suitable for working pressure of 250 PSI including all accessories required.

Reconditioning, overhauling, servicing, cleaning of existing installed air vessel including repairs/replacement of internal defective parts, greasing, oiling, including flanged connection to riser, drain arrangement with 25 mm dia gun metal wheel valve with required accessories, pressure gauge etc. so as to make them in proper functional condition etc. testing & commissioning of the same complete as required as per site location.

Supplying and fixing of MS hose cabinet of size 900 mm x 600 mm x 500 mm made of 2 mm thick with 6mm thick glazed glass doors including necessary locking arrangement suitable to accommodate external hydrants, 2 nos 63mm dia synthetic hose pipe 15 m long, 1 no branch S.S. pipe with 4 nos MS angle ( 40 x 40 x 8 ) supports grouted in floor and duly coated with post office red external and white internal paint and dismantle the exixting cabinet with buy back value complete in all respects.