Maintenance and Repair to Fire Fighting System Pipe Lines, Stand Post, Hydrant Valves, Hose Boxes etc. at INS Kalinga, DRDL, INS Karna and NAD Bheemunipatnam

Amount

M & L for taking down the Defective Electric Induction Motor of 120 HP Capacity of Kirloskar make 415 Volt, 3 Phase by dismantling the electrical connections, decoupling with pump, removing the motor from bed, transporting to workshop, dismantling the burnt out winding from Rotor/Stator and rewinding the Rotor or Stator with same type Super Enamelled Copper Conductor of same Gauge, Weight, same Number of turns and with necessary Insulating Material, Varnishing, Backing, replacement of Bearings with new Bearings, worn-out bushes, connectors, Terminal Plate, Re-assembling the motor completely transporting back to site and fixing back in original position aligning with the Pump, connecting cable through terminal block, applying Two coats of synthetic enamel paint of approved tint including preparation of surfaces and including testing and commissioning on completion, complete all as specified and as directed.

All as per Serial Item No. 01 above but Electric Motorof Capacity 60 to 75 HP, 415 Volt, 3 Phase, 50 Hz of Make Kirloskar / C & G complete all as specified and as directed.

All as per Serial Item No. 01 above but Centrifugal Pump Motor of Capacity 20 HP, 415 Volt, 3 Phase, 50 Hz of Make Kirloskar / C & G complete all as specified and as directed.

M & L for Overhauling of Centrifugal Pump Set of 120 HP Capacity of Make Kirloskar, by Disconnecting the Suction & Delivery lines, Dismantling completely and replacing unserviceable Ball Bearings, Shaft Sleeve, Gland, Neck Ring, Gland Rope Shield, Unserviceable Nut, Bolt, Washer etc. and Re-assembling the Pump Set completely and fixing back in original position, Reconnecting back the Suction & Delivery Lines, realigning and connecting cable through terminal block applying Two coats of synthetic enamel paint of approved tint including preparation of surfaces and including testing and commissioning on completion, complete all as specified and as directed.

All as per Serial Item No. 04 above but Centrifugal Pump Set of Capacity 60 to 75 HP complete all as specified and as directed.

All as per Serial Item No. 04 above but Centrifugal Pump Set of Capacity 20 HP complete all as specified and as directed.

S & F in repairs CI Coupling with Spider Rubber Coupling suitable for 120 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs CI Coupling with Spider Rubber Coupling suitable for 60 to 75 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs CI Coupling with Spider Rubber Coupling suitable for 20 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs Terminal Block suitable for 120 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs Terminal Block suitable for 60 to 75 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs Terminal Block suitable for 20 HP Capacity Motors / Pumps complete all as specified and as directed.

S & F in repairs Power Contactor, ML-1.5 along with Timer Switch and Overload Relay by disconnecting Control Wiring from existing Panel Board including renewal of Copper Lugs etc. complete all as specified and as directed.

S & F in repairs Power Contactor, ML-2 along with Timer Switch and Overload Relay by disconnecting Control Wiring from existing Panel Board including renewal of Copper Lugs etc. complete all as specified and as directed.

S & F in repairs Power Contactor, ML-3 along with Timer Switch and Overload Relay by disconnecting Control Wiring from existing Panel Board including renewal of Copper Lugs etc. complete all as specified and as directed.

S & F in repairs Power Contactor, ML-4 along with Timer Switch and Overload Relay by disconnecting Control Wiring from existing Panel Board including renewal of Copper Lugs etc. complete all as specified and as directed.

S & F in repairs Power Contactor, ML-6 along with Timer Switch and Overload Relay by disconnecting Control Wiring from existing Panel Board including renewal of Copper Lugs etc. complete all as specified and as directed.

S & F in repairs, Gun Metal Globe or Gate Valve of Class - I, Pressure Tested of 1.5 Mpa, 20 mm bore with iron wheel head, screwed both ends for iron pipe, confirming to IS, ISI Marked complete all specified and as directed.

S & F in repairs, Gun Metal Globe or Gate Valve of Class - I, Pressure Tested of 1.5 Mpa, 25 mm bore with iron wheel head, screwed both ends for iron pipe, confirming to IS, ISI Marked complete all specified and as directed.

S & F in repairs, Gun Metal Globe or Gate Valve of Class - I, Pressure Tested of 1.5 Mpa, 40 mm bore with iron wheel head, screwed both ends for iron pipe, confirming to IS, ISI Marked complete all specified and as directed.

S & F in repairs, Gun Metal Globe or Gate Valve of Class - I, Pressure Tested of 1.5 Mpa, 50 mm bore with iron wheel head, screwed both ends for iron pipe, confirming to IS, ISI Marked complete all specified and as directed.

S & F in repairs Foot Valve, Cast Iron Body, 200mm bore with Flanged ends of any pattern with Bypass Arrangement and Confirming to IS – 4038, Class PN 2.0, ISI Marked having Gunmetal Disc Face Ring, Nitrile Rubber, Hinge Pin of Stainless Steel AISI-410 with Cast Iron Bolted Stainer including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

S & F in repairs Foot Valve, Cast Iron Body, 150mm bore with Flanged ends of any pattern with Bypass Arrangement and Confirming to IS – 4038, Class PN 2.0, ISI Marked having Gunmetal Disc Face Ring, Nitrile Rubber, Hinge Pin of Stainless Steel AISI-410 with Cast Iron Bolted Stainer including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer complete all as specified and as directed.

Taking out Sluice Valves of 80mm dia, refacing, regrinding, cleaning & removing rust, old rubber washers and refixing by providing New Gland Packing, Check Nuts, Spindle in same position or new location by using new Nuts, Bolts, Rubber Gaskets & testing and commissioning including applying two coats of synthetic enamel paint [Black] complete all as specified and as directed.

Taking out Sluice Valves of 150mm dia, refacing, regrinding, cleaning & removing rust, old rubber washers and refixing by providing New Gland Packing, Check Nuts, Spindle in same position or new location by using new Nuts, Bolts, Rubber Gaskets & testing and commissioning including applying two coats of synthetic enamel paint [Black] complete all as specified and as directed.

Taking out Sluice Valves of 200mm dia, refacing, regrinding, cleaning & removing rust, old rubber washers and refixing by providing New Gland Packing, Check Nuts, Spindle in same position or new location by using new Nuts, Bolts, Rubber Gaskets & testing and commissioning including applying two coats of synthetic enamel paint [Black] complete all as specified and as directed.

S & F Pressure Gauge of capacity 0 to 14 KG/cm², with 100mm size Dial including necessary specials and provision of suitable ferrule etc. including taking down existing unserviceable gauge complete all as specified and as directed. [Make: RMCO/ Uday/ H-Guru]

S & F Cast Iron Non Return Valve with bypass arrangement with suitable flanges, suitable for 200 mm bore pipes confirming to IS – 5312, Class PN –1.6, including necessary nuts, bolts, washers, rubber gasket etc for jointing including taking down existing Non Return Valve of any description complete all as specified and as directed.

S & F Cast Iron Non Return Valve with bypass arrangement with suitable flanges, suitable for 150 mm bore pipes confirming to IS – 5312, Class PN –1.6, including necessary nuts, bolts, washers, rubber gasket etc for jointing including taking down existing Non Return Valve of any description complete all as specified and as directed.

S & F Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 80 mm Dia, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer including taking down existing Sluice Valve of any description complete all as specified and as directed.

S & F Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 150 mm Dia, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer including taking down existing Sluice Valve of any description complete all as specified and as directed.

S & F Sluice Valve, Cast Iron body, Stainless Steel Spindle, Gun Metal Rings including Wheel for operation, Flanged and Drilled, 200 mm Dia, confirming to IS – 14846, Class PN –1.6, Non Rising Type, Long Body type including all Joints with Rubber Gasket and Jointing Materials, Bolts, Nuts, Washer including taking down existing Sluice Valve of any description complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m deep in Soft / Loose soil for laying Pipes / Cables etc. complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil complete all as specified and as directed. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

Removal of excavated material [Soil] to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 m complete all as specified and as directed.

Taking down or up steel tubing and connections for 40 mm bore of pipe complete all as specified and as directed.

Taking down or up steel tubing and connections for 50 mm bore of pipe complete all as specified and as directed.

Refixing Old GI/MS water tubing of 40 mm bore, medium grade including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc fixed to walls, ceiling or laid on floors including testing complete all as specified and as directed.

Refixing Old GI/MS water tubing of 50 mm bore, medium grade including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc fixed to walls, ceiling or laid on floors including testing complete all as specified and as directed.

Supplying and laying GI Tubing of 40 mm bore, Medium Grade conforming to IS - 1239 [Part - 1] including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc. fixed to walls, ceiling or laid on floors or laid in trenches including testing complete all as specified and as directed. Note: Earth work and excavation will be measured and paid separately.

Supplying and laying GI Tubing of 50 mm bore, Medium Grade conforming to IS - 1239 [Part - 1] including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc. fixed to walls, ceiling or laid on floors or laid in trenches including testing complete all as specified and as directed. Note: Earth work and excavation will be measured and paid separately.

Supplying and laying MS ERW Pipe, 150 mm bore, Medium Grade, conforming to IS – 1239 including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc., welding to CI / MS Pipes to make leak proof joints, laid in floors or fixed to walls and ceilings including testing including applying two coats of Synthetic Enamel paint over one coat of Red Oxide / Zinc Chrome Primer and taking down existing MS Pipe of any description and in any position complete all as specified and as directed.

Supplying and laying MS ERW Pipe, 300 mm bore, Medium Grade, conforming to IS – 3589 including all fittings such as bends, tees, short pieces, connectors, elbows, reducers, union, sockets etc., welding to CI / MS Pipes to make leak proof joints, laid in floors or fixed to walls and ceilings including testing including applying two coats of Synthetic Enamel paint over one coat of Red Oxide / Zinc Chrome Primer and taking down existing MS Pipe of any description and in any position complete all as specified and as directed.

M & L for Construction of Valve Chamber of size 1050 X 1050 X 1050 mm internal size suitable for Sluice Valve, with PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises, demolition of existing Valve Chamber of any description complete all as specified and shown on drawing CEDD / TD / 119, Sheet No. 1 / 1 dated 20 August 1983, revised up to 21 September 1992.

M & L for Construction of Valve Chamber of size 900 X 900 X 600 mm internal size suitable for Sluice Valve, with PCC 1:4:8, Type D2, using 40mm graded aggregate for foundation, 200 mm thick Brickwork with Fly Ash Bricks in Cement Mortar 1:6, 40 mm thick PCC, 1:2:4, Type B1, using 20mm graded aggregate Coping, rendering in CM 1:4, 15 mm thick including provision of Mild Steel Sheet Cover 3 mm thick with 40 X 40 X 6 mm size Angle Iron frame work embedded in concrete with suitable hinges and locking arrangements including two coat of synthetic enamel black paint over a coat of red oxide zinc chrome primer to steel surfaces and including necessary earth work excavation in any type of soil etc., removal of surplus soil off the premises, demolition of existing Valve Chamber of any description complete all as specified and shown on drawing CEDD / TD / 119, Sheet No. 1 / 1 dated 20 August 1983, revised up to 21 September 1992.

Carrying out general and routine maintenance 'B' check including replacement of filters such as oil filters, fuel filters, cooling elements and complete with 'O' rings and drain out the engine oil and filling up with the new engine oil including testing up to 100 kVA Diesel pump sets complete all as specified and directed by the Engr- in- charge. Note- The quoted rate includes replacement of fuel filter, oil filter,Lub filter , tank Cleaning and checking all electrical connection as per the satisfaction of Engineer- in-charge

Dismantling of fuel injector pump from Diesel Engine driven Pump Set, transporting to workshop for calibrating and replacement of wornout parts like TD piston,service kit including all types of filter and including filling of new engine oil 15W 40 required,compressor spring,cam bush,alternator bush, supplier pump,TR pin bush, and packing kit including pressure setting and connecting lathe work complete and refixing the same after proper cleaning of Diesel pump Sets of Capacity 100 KVA all as Specified an directed by Engineer-in-charge.

M & L for Painting of 12.5 HP to 120 HP Capacity Centrifugal Pump and Motor along with connected Pipe line arrangement inside the fire house with Two coats of Synthetic Enamel paint over One coat of Red Oxide / Zinc Chrome Primer, including cleaning and degreasing the surface complete all as specified and as directed.

S & F in repairs Rubber Gasket 500 X 500mm size 6mm thick suitable for Submersible / Mono Block Pump Sets & Motors complete all as specified and as directed.

S & F in repairs Star Delta Starter suitable for 75 to 120 HP Capacity Motor including replacing defective wiring with Copper Wire, Lugs, etc. and cleaning of all Power Contactor Terminals and replacement of Push Buttons and Indication Lamps etc. including testing and commissioning complete all as specified and as directed. Make: BCH / Siemens / L & T / ABB / Schneider / C & S

M7 L for Cleaning of E/M Installation [Pump House] including clearing of vegetation, wild growth and trimming of Grass / Shrubs / Plants / Trees etc. around the installation compound to upkeep of the installations in neat and tidy conditions complete all as specified and as directed.

S & F Fire Hydrant Stand Post made-up of 80mm Dia GI / MS Pipe, Heavy Grade both flanged type of 1.50m Height conforming to IS – 908 including 90° Duck Foot Bend all Joints and Jointing Materials including taking down existing Fire Hydrant Stand Post of any description complete all as specified and as directed.

M & L for PCC 1:2:4, Type B-1, using 20 mm graded stone aggregate as in Bed blocks and Bed plates including weathering, slightly rounded or chamfered angles and throating, necessary form work etc complete all as specified and directed.

S & F Single Headed Fire Hydrant Landing Valve of Type A of size 63 mm dia conforming to IS – 5290 including all Joints and Jointing Materials complete including taking down existing Fire Hydrant Valve of any description complete all as specified and as directed.

S & F repairs Female type Coupling Internally Threaded suitable for 63mm dia Double Fire Hydrant Control Valve, made of Gunmetal or SS to match with existing including all necessary welding/ brazing works without disturbing Firemain Lines & Testing complete all as specified and as directed. Note: Existing Nylon or Rubber washers shall be removed before welding / brazing and the same shall be re-inserted after completion of the job. In case of any damage, the washers shall be replaced with new ones with out eny extra cost to the department.

M & L for rectification of Defective Fanged Joints with Rubber or Fibre Board Gasket including replacing Rubber or Fibre Board Gasket, Bolts, Nuts and Washers etc. for 80mm bore CI / DI / MS Pipe Line complete all as specified and as directed.

M & L for rectification of Defective Fanged Joints with Rubber or Fibre Board Gasket including replacing Rubber or Fibre Board Gasket, Bolts, Nuts and Washers etc. for 100mm bore CI / DI / MS Pipe Line complete all as specified and as directed.

M & L for rectification of Defective Fanged Joints with Rubber or Fibre Board Gasket including replacing Rubber or Fibre Board Gasket, Bolts, Nuts and Washers etc. for 150mm bore CI / DI / MS Pipe Line complete all as specified and as directed.

S & F 4mm thick Sheet Glass, Ordinary Quality and glazing with Rubber Gasket in Squares not exceeding 0.5 Sq.m in each pane to MS Hose Box including removing existing broken glass complete all as specified and as directed.

M & L for removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats of steel surfaces and applying Two coats of Synthetic Enamel paint Signal Red Colour over One coat of Red Oxide / Zinc Chrome Primer to MS Hose Box by Spray Painting including Lettering complete all as specified and as directed.

M & L for removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats of steel surfaces and applying Two coats of Synthetic Enamel paint Signal Red Colour over One coat of Red Oxide / Zinc Chrome Primer to MS Fire Hydrant Stand Post 1.60 m long, 63mm dia by Spray Painting including Lettering complete all as specified and as directed.

S & F Fire Hose Box / Cabinet made of 16 gauge MS Sheet 800mm X 600mm X 250mm with Double Door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red outside and brilliant white inside fixed to wall or mounting on angular iron stand and suitable for fixing Hose Reel of 30 m long complete with coupling branch pipe and nozzle including PCC foundation etc., taking down existing Fire Hose Box / Cabinet of any description complete all as specified and as directed.

Supply only Heavy Duty Battery are made using hybrid alloy to withstand the harsh Indian Environment and is ready to use soon after installation, in built Magic eye to check the electrolyte level easily and maintenace free and factory charged for Diesel Pump having Capacity for 100 KVA and having starting voltage of 12V / 24V, 180AH complete all as specified and as directed. Make: Amaron / EXIDE

S & F in repairs MCCB, TP, 350 Amps, 36 KA, 415 Volts, 50 Hz, suitable for fixing on N3 Frame with new Lugs complete all as specified and as directed.

S & F in repairs MCCB, TP, 250 Amps, 36 KA, 415 Volts, 50 Hz, suitable for fixing on N3 Frame with new Lugs complete all as specified and as directed.

S & F in repairs Water Level Indicator of Dial size 3 Feet includig necessary Heavy Duty Spares Parts like Needle, Balacing, Adjustable Key, Safety Locking Studs, Center Bronze Bush with supporting Clamp, Main Center Wheel, Divider Canion Pinion complete all as specified and as directed.

M & L for removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats of steel surfaces and applying Two coats of Synthetic Enamel paint Signal Red Colour over One coat of Red Oxide / Zinc Chrome Primer to Frontal Pipe complete all as specified and as directed.

S & F Hose Reel Drum Full Swing of not less than 20 mm bore and 30 m long as per IS – 884 complete with control and branch pipe, Gun Metal Nozzle of 20mm dia fitted for hose reel confirming to IS – 8090 including taking down existing Hose Reel Drum of any description complete all as specified and as directed.

S & F Rolled Mild Steel work conforming to Fe 410-W, Grade-E- 250, Quality-A as in Plates [Plain & Chequered], Channels, Angles, square cut or notched [ordinary or counter sunk] forming holes without any attachment including fixed with Nut and Bolt / welding including applying two coats of Synthetic Enamel paint over one coat of Zinc Chrome Primer including preparation of surfaces complete all as specified and as directed.

Supply only Rubber Mat of size 900 X 600mm complete all as specified and as directed.

PRADEEP ENTERPRISES (BID ID -3435472)

Datha Engineering Enterprises (BID ID -3438409)

SRIVALLI ENGINEERS (BID ID -3443912)