Fitting and Fixing of Fire Fighting System at Unit 1 Market, Bhubaneswar

FIRE FIGHTING PUMPS & EQUIPMENTS: Providing, fixing, testing and commissioning of electric driven Hydrant Pump & Sprinkler pump suitable for automatic operation consisting of the following: (a) Horizontal end suction centrifugal pump complete with mechanical seal and including necessary arrangement for testing of pump (b) Squirrel cage induction motor suitable for 415 V, 50 Hz, AC supply of suitable rating for the above pump with synchronous speed of 2900 RPM T.E.F.C. type and conforming to IP:55 and flexible coupling and coupling guard with the pump. (c) Common bed plate of fabricated mild steel channel or cast iron type. (d) Suitable reinforced cement concrete pump foundation including cushy foot mounting, foundation bolts, washers as required. The pump shall be of the following specifications: Discharge-2850 LPM Head-130M No. of stage preferred- single Speed RPM-2900 Material of construction a) Impeller-Bronze b) Casing-C.I c) Shaft & Shaft Sleeve - SS-410 d) Bearing- Grease lubicated e) Seal & Make-Mechanical Type of pump-End Suction

Providing, fixing, testing and commissioning of electric driven Jockey Pump suitable for automatic operation consisting of the following: Horizontally mounted centrifugal end suction pump complete with mechanical seal and including necessary arrangement for testing of pump. Squirrel cage induction motor suitable for 415 V, 50 Hz, AC supply of suitable rating for the above pump with synchronous speed of 2900 RPM T.E.F.C. type and conforming to IP:55 and flexible coupling and coupling guard with the pump. Common bed plate of fabricated mild steel channel or cast iron type. Suitable reinforced cement concrete pump foundation including cushy foot mounting, foundation bolts, washers as required. The pump shall be of the following specifications: Discharge-180 LPM Head-130M No. of stage preferred- single Speed RPM-2900 Material of construction a) Impeller-Bronze b) Casing-C.I c) Shaft & Shaft Sleeve - SS-410 d) Bearing- Grease lubicated e) Seal & Make-Mechanical Type of pump-End Suction

Providing, fixing, testing and commissioning of diesel engine Pump suitable for automatic operation consisting of the following: (a) Horizontal end suction centrifugal pump complete with mechanical seal and including necessary arrangement for testing of pump (b) Water coolled Diesel Engine developing suitable BHP at 1500 RPM for the Pump, common bed plate for mounting of engine and pump, RCC foundation and vibration damping arrangement by Cushy Foot and engine panel provided by engine manufacturer, connection to Engine Starting Panel as per item (4), sealed maintenance tree batteries of 24 V, 88 AH. Rate shall include Exhaust pipe of required length with asbestos lagging, muttler, day oil tank of 400 Its with first charge and manual oil pump set. (c) Flexible coupling and coupling guard with the Pump, (d) Common bed plate of fabricated mild steel channel or cast iron type. (e) Suitable reinforced cement concrete pump foundation including cushy foot mounting, foundation bolts, washers as required. (f)Engine panel (g) Sealed maintenance free batteries of 24 V, 88 AH (h) Exhaust pipe of required length with asbestos lagging, muffles (i) Day oil tank of 400 Its with first charge and manual oil pump set. The pump shall be of the following specifications: Discharge - 2850 Ipm Head - 130 m No. of stage preferred - Single Speed RPM - 1850 Mover - Diesel engine driven Material of construction a) Impeller - Bronze b) Casing - C.I. c) Shaft & Shaft Sleeve - SS-410 d) Bearing - Grease Lubicated e) Seal & Make - Mechanical Type of pump - End Suction

Providing, fixing, testing and commissioning Air Vessel for fire pumps as per following specifications: Diameter - 300mm Shell thickness - 6mm Dish ends - 6mm Height - 1000mm Finishing- Two coats of Red enamel paint of first grade over one coat of primer externally & two coats of epoxy coating inside. Material of Construction - M.S. Test Pressure - 15 Kg./sq.cm.

Providing, fixing, testing and commissioning of non draw out Cubical type sectionalised floor standing powder coated switch board of 31 MVA fault capacity at 415 V +/- 10% complete with 4 strip, 800 A capacity Aluminium Bus - Bar Electrolytic grade, cable alley & supplying & fixing of following switchgears including connections & interconnections complete as required for 1 No Hydrant pump, 1 No Sprinkler pump,2 Nos. Jockey Pump, & 2 Nos. Engine Staking Panel for Diesel Pump. CUBICAL FIRE PANEL BOARD, i) For 1 x 110 KW Fire hydrant pump (motor rating as per pump design) ii) For 1 x 110 KW sprinkler pump (motor rating as per pump design) iii) For 2 x 9.3 KW Jockey Pump (motor rating as per pump manufacturer design) INCOMER 1 no. 800 A TPN MCCB with Thermal Magnetic Release & ROH, with(0 -100 0 A) ammeter with 3 CT and selector switch, 96 mm (0 - 400 V) Voltmeter with selector switch, phase indication light with protection fuse-01 Set. OUTGOINGS i) For 1 x 110 KW Fire hydrant pump. 400 A TP MCCB with Star delta starter, overload relay start / stop push buttons, (0-500 A) ammeter with three CT & selector switch, on / off / trip indication light with protection fuses, single phase preventer. - 2 Sets ii) For 2 x 9.3 KW Jockey Pump 63 A TP MCB with Dol staner, overload relay, start/stop push buttons, ammeter (0-100A) with three CT & selector switch, on/off/trip indication lights with protection fuse, single phase preventer. - 3 Sets iii) 32A MCB for battery charging alongwith engine start relay 24V DC with AMF Panel - 03 sets iv) Provision for starting the diesel engine fire pump with battery charger for trickle & boost charging. The diesel engine driven fire pump shall start automatically in the event of pressure drop beyong preset limit on mains faulure or failure of electrical driven pumps to start. Note:- All earthing & interconnection LT Cabling with termination and glanding to incomer of panel are considered. Separate neutral link to be provided wherever TP MCCB are used. Following provisions to be made in the tire panel: Audio visual alarm & indications having disconnect / reset facility with a range of 1/2 km. Annunciator to be provided in the Fire panel with hooter and acknowledge, test and reset P Bs. The indication shall come on when electrical driven pump set fails to start on pressure drop or when there is power failure during pressure drop. Facility for mode selection ie auto or manual test & local/remote. Protection failure & control cabling. Panel shall be interlocked in such a way when fire pump starts on pressure drop in the header, supply to working chiller A/c panel is disconnected. Remote indication of ON/OFF/TRIP shall be provided through potential tree contact. Provision of remote starting/stopping (manuals) of the engine shall be made. NOTE : All pumps operation shall be controled by flow switches. The logic of control panel based on specification attached. All pumps shall be works automatically or manually. 5 Amp power required for diesel engine pump from main tire lighting panel. (panel staner shall be based on pumps motor rating if any changes in motor rating the staner rating shall change and fabrication shall start only after approval of drawing)

Providing, laying, jointing, testing, & commissioning with lugs & glanding the PVC insulated & sheathed FRLS (Flame Retardant Low Smoke) Armoured Cables of 1.1 K.V. Aluminium/copper Conductor including supplying and making end termination with brass compression glands: 3.5 Core 240 Sq.mm XLPE Aluminium Armoured Cable for Main Pump

4 Core 35 Sq.mm PVC Copper Armoured Cable for Jockey Pump

12 Core 2.5 Sq.mm PVC Copper Armoured Cable for Diesel Pump

2 Core 1.5 Sq.mm PVC Copper Armoured Cable for Instrumentions

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 3589/IS 1239 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required 50 mm dia