Replacement of Fire Fighting Pumps at Service Block at Madurai Airport

Amount

Supplying, installing, testing and commissioning of electric driven Fire Pump suitable for automatic operation consisting of the following (as per latest CPWD specification and its amendments up to date.) 1) Fire Pump with bronze impeller horizontal split casing centrifugal suction type multi stage having a capacity of 2850 Ltrs/minute against a total head of 70 meters so as to ensure a minimum pressure of 3.5 kg per square cm. at the highest and farthest outlet at the specified flow complete with necessary Pressure Gauge on the delivery side including by pass arrangement for periodical testing of the working of the pumping set with 50mm dia G.I. pipe upto 5 Mtr. length & control valve. The Pump shall be provided with mechanical seals. 2) Squirrel cage type TEFC motor suitable for operation on 415V, 3 phases 50 Hz. system of 75 HP for the above pump with synchronous speed of 1500 RPM and flexible coupling with the Pump Motor should confirm to latest IS standards and ECBC norms. 3) Common bed plate fabricated from mild steel channel or Cast Iron type. 4) Modification of existing cement concrete pump foundation & vibration damping arrangement with cushy foot mounting as required. 5) All coupling of pump and motor should be covered with Safety Guard. 6) PRV, fittings and assoicated spares shall be provided to mount with the existing piping systems etc. as required.

Supplying, installing, testing and commissioning of Diesel Engine driven Fire Pump suitable for automatic operation consisting of the following (as per specifications.) 1) Horizontal centrifugal type, Fire Pump with bronze impeller complete for delivery of 2850 Ltrs/minute at a total head of 70 meters so as to ensure a minimum pressure of 3.5 kg per sq.cm. at the highest & farthest outlet at the specified flow, complete with necessary pressure gauge on the delivery side including by pass arrangement for periodical testing of the working of the pump set as required. The pump shall be provided with mechanical seals. 2) Water cooled cold starting type multi cylinder 4 stroke diesel engine, developing suitable minimum BHP at 1500 RPM for the above pump set with automatic starting mechanism, cooling system with radial cool engine, maintenance free batteries, battery charge unit, flexible coupling with the pump. Fuel piping from the existing 200 ltr capacity diesel tank, pump and vibration damping arrangement by cushy foot mounting, as required complete in all respects. 3) Common bed plate fabricated from mild steel channel or Cast Iron type. 4) Modification of existing cement concrete pump foundation & vibration damping arrangement with cushy foot mounting as required. 5) Exhaust pipe with thermal insulation with 50mm thick Glass wool insulation and aluminium cladding 24 SWG wire around upto external wall outside the pump room as directed by Engineer-In-Charge complete in all respects. 6) All coupling of Pump and Motor should be covered with Safety Guard. 7) PRV, fittings and assoicated spares shall be provided to mount with the existing piping systems etc. as required.

Supplying, installation, testing and commissioning of Electric Motor driven automatic pressurization Pump Set consisting of the following (As per specification). 1) Centrifugal Pump of 180 LPM capacity capable of building up pressure lost in any leakage in the system against a total head of 70 m approx. complete with necessary Pressure Gauge on the delivery side including by-pass arrangement for testing of the working of the pumping set and with mechanical seals as required. 2) Squirrel cage A.C. induction motor suitable for operation on 415 V, 3 phase 50 Hz. A.C. supply and of minimum 15 HP for the above Pump with flexible coupling as per specification and conforming to IS: 325. 3) Common bed plate fabricated of mild Steel Channel or Cast Iron type. 4) Modification of existing cement concrete pump foundation & vibration damping arrangement with cushy foot mounting as required. 5) All couplings of Pump & Motors should be covered with Safety Guard. 6) PRV, fittings and assoicated spares shall be provided to mount with the existing piping systems etc. as required.

Supplying, installation, testing & commissioning of pressure switches for Pumps including necessary wiring up to the control panel.

Supply of FRLSHS PVC insulated flexible cable (control cable) having copper conductor including making end termination etc. as required a) 2.5 Sq.mm X 12C

Gl earth plate electrode: Earthing with G.I. Earth Plate 600mm x 60mm x 6mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal or coke and salt) complete as required.

Salt/Charcoal for plate earth electrode. Extra for using charcoal and salt for G.I. plate earth electrode as required.

Providing and fixing 25 mm x 5 mm G.I. strip in 40 mm dia. G.I. pipe from earth electrode etc. complete as required.

Supplying and laying 25mm x 5mm G.I. Strip at 0.50 m below ground level as strip earth electrode, including soldering etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. complete as required.

Supplying and laying 6SWG G.I. wire at 0.50 m below ground level for conductor earth electrode, including soldering etc. (but without charcoal or coke and salt) complete as required.

Supplying and installation of Fire Pressure vessel of 450mm dia and 1m high fabricated from 10mm thick M.S. Plate suitable for 10kg/sq.cm. working pressure with accessories, painted with two coats of- Postal Red Enamel outside over a coat of primer and Epoxy Paint inside for automatic operation of Pump.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 50 Sq.mm x 3.0 Core

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. b) 25 Sq.mm x 3.0 Core

Laying of one number PVC insulated and PVC sheathed / XLPE power cable / control cable of 1.1 KV grade of following size in the existing HDPE/ METAL pipe as required. Upto 35 sq. mm

Supplying and making end termination with aluminium lugs for following size of PVC insulated control cable of 1.1 KV grade as required. a) 2.5 Sq.mm x 12.0 Core

Providing, laying, testing and commissioning of 'C' class heavy duty MS pipe conforming to IS 1239/3589 i/c welding, fittings like elbows, tees, flanges, dummy, bend, 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. a) 250mm dia

Providing, laying, testing and commissioning of 'C' class heavy duty MS pipe conforming to IS 1239/3589 i/c welding, fittings like elbows, tees, flanges, dummy, bend, 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. b) 150mm dia

Providing, laying, testing and commissioning of 'C' class heavy duty MS pipe conforming to IS 1239/3589 i/c welding, fittings like elbows, tees, flanges, dummy, bend, 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. c) 80mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze / gunmetal seat duly ISI marked complete with flanges, nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required. a) 200mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze / gunmetal seat duly ISI marked complete with flanges, nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required. b) 150mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze / gunmetal seat duly ISI marked complete with flanges, nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required. c) 100mm dia

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze / gunmetal seat duly ISI marked complete with flanges, nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required. d) 80mm dia

Supplying, fixing, testing & commissioning of double flanged sluice valve of rating PN 1.6 with non rising spindle, bronze/gun metal seat, ISI marked complete with flanges, nuts, bolts, washers, gaskets and conforming to IS 780 of following sizes as required a) 250mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with flanges, rubber gasket, GI bolts, nuts, washers etc.as required a) 150mm dia

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with flanges, rubber gasket, GI bolts, nuts, washers etc.as required b) 80mm dia

Providing, installation, testing and commissioning of stainless steel Y-strainer fabricated out of 1.06mm thick stainless steel, Grade 304, sheet with 3mm dia holes with stainless steel flange, gasket, GI bolts, nuts, washers etc.as required. a) 250mm dia

COCHIN SURAKSHA INFRASTRUCTURE PRIVATE

BA-PAN ENGINEERING co.

CENTRE TAP ENGINEERING