REPAIR AND MAINT TO VARIOUS FIREFIGHTING PUMP SETS DIESEL ENGINE DRIVEN PUMP SETS, CONTROL PANELS FIRE MAINS, FIRE HYDRANTS INCLUDING REPAIR REPLAT OF CONNECTED ACCESSORIES AT SVN NSV MO(V) WED, NCB NOFRA AND ADJACENT AREA UNDER GE (UTILITY-II) (V)

Material and labour for MS ERW Pipe P/E as Per IS:3589 Gr. 330, nominal bore 200 mm dia, wall thickness 6 mm including cutting, welding and joining etc as per site requirement including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints shall be measured and paid separately under relevant items of BOQ as "Supply Only".

Material and labour for M.S. Black Pipe plain end as per IS:1239 (I), nominal bore 150 mm dia, heavy class including cutting, welding and joining etc as per site requirement including taking up / down of existing unserviceable pipe of any description complete all as specified and directed. Note: MS Flanges and flange joints shall be measured and paid separately under relevant items of BOQ as "Supply Only".

All as per item No. 3.00 here-in-before but of size 100mm dia

All as per item No. 3.00 here-in-before but of size 80mm dia

All as per item No. 3.00 here-in-before but of size 50mm dia

Supply only MS slip-on weldable flange suitable for 200 mm NB pipe, complete all as specified and directed.

Supply only MS slip-on weldable flange suitable for 150 mm NB pipe, complete all as specified and directed.

Supply only MS slip-on weldable flange suitable for 100 mm NB pipe, complete all as specified and directed.

Supply only MS slip-on weldable flange suitable for 80 mm NB pipe, complete all as specified and directed.

Supply only MS slip-on weldable flange suitable for 50 mm NB pipe, complete all as specified and directed.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 200 mm NB pipe, complete all as specified and directed.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 150 mm NB pipe, complete all as specified and directed.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 100 mm NB pipe, complete all as specified and directed.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 80 mm NB pipe, complete all as specified and directed.

Supply only flange joint with rubber or fibre board gasket including suitable bolts, nuts and washers for 50 mm NB pipe, complete all as specified and directed.

Material and labour for preparation of old painted surfaces of fire fighting pump sets of capacity 100 HP to 120 HP and painting to electric pump and motor / fire diesel engine set and base frame with two coats of synthetic enamel spray paint of approved colour as per standard MES colour coding, complete all as specified and directed by Engineer-in-Charge.

All as per item No. 17.00 here-in-before but of capacity 50 HP to 75 HP

All as per item No. 17.00 here-in-before but of capacity 15 HP to 25 HP

Material and labour for preparing new or previously untreated / old painted steel surfaces of water pipe lines of size 200mm dia, in any position, with two coats of synthetic enamel paint over one coat of red oxide primer with & including marking direction of flow / name of feeder, complete all as directed by Engineer-in-Charge.

All as per item No. 20.00 here-in-before but of size 150mm dia

All as per item No. 20.00 here-in-before but of size 100mm dia

All as per item No. 20.00 here-in-before but of size 80mm dia

All as per item No. 20.00 here-in-before but of size 50mm dia

Material and labour for preparing new or previously untreated / old painted steel surfaces of Electric Panels in any position / MS plates / MS Sheets / grills etc in any position and painting with two coats of synthetic enamel paint of approved colour over one coat of red oxide primer with & including letter writing on panel board for marking name of pump set, incomer/outgoing switchgear etc, complete all as directed by Engineer-in-Charge.

Material and labour for Fire Hose Box fabricated from 18 gauge CR sheet with double door, with full front glass inspection window and locking arrangement (Common Key Lock), duly painted with PO Red colour outside and white colour from inside (two coats of synthetic enamel paint), Size 30"X24"X10", 3mm thick Acrylic glass, (Suitable to accommodate 2 lengths of 15mtr, Hoses & 1 no. branch pipe with Nozzle) including taking down unserviceable fire hose box of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Framed work with Fe 410 -W (Gde E- 250) quality A as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing including painting with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer and taking down existing unserviceable frame work of any description, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Mild steel, plain, black sheet of thickness 1.6mm, in hearths; covering to door shutters; covering to door chowkats (frames); chullah hoods; water tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size edges beaded if directed,holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40 mm lap joints or welded/ riveted seams including bending, turning up, mitred angles, stopped ends, outlets, etc. as required including painting with two coats of synthetic enamel paint of approved colour over a coat of red oxide primer and taking down old corroded MS sheet of any description from any position, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Cement concrete in foundations, filling and mass concrete Type C2 using 40 mm graded stone aggregate, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Rendering 10mm thick in CM 1:4 on fair faces of brick work or concrete surfaces, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Swinging Hose reel Type-A, Wall Mounted with 180° swing, specifications as per IS-884: latest revision made of high quality mild steel, powder coated in red colour, Hub width approx 230 mm, Maximum operating pressure 10 bar, Flow rate 22.5 lpm at 7 bar pressure (Hose Reel Drum only without Hose and Nozzle) including taking down unserviceable hose reel drum of any description, complete all as specified and directed by Engineer-in-Charge.

Material and labour for Thermoplastic Hose - 20mm dia, 30M length, IS:12585 Type 2 including taking down unserviceable rubber hose of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for PVC Hose Reel Nozzle for 20mm hose, jet spray type with serrated end for hose fitting with hose clamps including taking down unserviceable hose reel nozzle of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for stainless steel hand controlled Nozzle hydraulically crimped to hose with metal crimping, Spray and Shut off functions, Operating at 10 bar working pressure, with 20mm diameter including taking down unserviceable nozzle of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for ISI marked non-percolating flexible firefighting delivery hose of length 15 meters, synthetic fiber circular woven jacketed, bearing IS:636-2018, 63 mm dia, complete with stainless steel instantaneous male & female coupling (IS:903), and Copper Wire binding including taking down unserviceable firefighting delivery hose of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Stainless Steel Short Branch pipe, with 63mm male instantaneous inlet, male threaded outlet, with 20mm bore hexagonal base nozzle, bearing IS:903 mark including taking down unserviceable branch pipe of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for 63mm dia instantaneous Male & Female Coupling stainless steel as per IS:903. including taking down unserviceable coupling of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Stainless steel Single Headed Oblique Type Hydrant Valve (Type 'A') with Cast Iron operating wheel, Inlet 80mm & Outlet 63mm Instantaneous, IS:5290, ABS Blank Cap including taking down unserviceable hydrant valve of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Stainless steel Double Headed Oblique Type Hydrant Valve (Type 'B') with Cast Iron operating wheel, Inlet 100mm & Outlet 63mm Instantaneous, IS:5290, ABS Blank Cap including taking down unserviceable hydrant valve of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Yard hydrant Post / Stand Post 80mm Dia GI / MS both flanged type 1.5m Height including taking down unserviceable hydrant post of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Fire brigade inlet connection 2way (2way inlet breaching) including taking down unserviceable fire brigade inlet of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for Fire brigade inlet connection 4way (4way inlet breaching) including taking down unserviceable fire brigade inlet of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for suction strainer 200mm dia including taking down unserviceable suction strainer of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for suction strainer 150mm dia including taking down unserviceable suction strainer of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for suction strainer 100mm dia including taking down unserviceable suction strainer of any description complete all as specified and directed by Engineer-in-Charge.

Material and labour for earthing complete with galvanized iron earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level connecting to GI strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel and earth strip protected by 50mm dia GI pipe medium grade and connected to pole structure/ panel board/earthing test point all as shown in electrical plate No. 3 of SSR Part-I(2009) and testing Including taking out old unserviceble GI earth plate & strip of any description, complete all as specified and directed by Engineer-in-Charge. Note :- The unit rate quoted shall also include for excavation, earth work in any type of soil, plain cement concrete 1:3:6 mix, Type C1 pit, 40mm thick RCC 1:2:4 mix type B1 cover reinforced with 8mm dia TMT bras @ 150mm C/C both ways, GI funnel with watering pipe, wire mesh, protection pipe, earth strip up to 7.50m long complete in addition to item No. 1(a) to (e) of preamble (Notes) under sub heading earthing, specified in SSR Part II

Material and labour for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, 25x4mm galvanised iron strip including taking down of existing corroded GI earth continuity conductor of any description, complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB 250A, 3 Pole, 36 KA, thermal magnetic release, adjustable overload and short circuit, Ics = 100% Icu, AC 3 phase, 415 Volts, 50 Hz, with and including spreader terminals including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs including taking down existing unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB 200A, 3 Pole, 36 KA, thermal magnetic release, adjustable overload and short circuit, Ics = 100% Icu, AC 3 phase, 415 Volts, 50 Hz, with and including spreader terminals including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs including taking down existing unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCCB 100A, 3 Pole, 25 KA, thermal magnetic release, adjustable overload and short circuit, Ics = 100% Icu, AC 3 phase, 415 Volts, 50 Hz, with and including spreader terminals including connecting up incoming and outgoing cables with suitable stainless steel cable glands and aluminium cable lugs including taking down existing unserviceable MCCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCB, 63 A, 10 KA, 4 pole, 'C' Curve, 415 V, 50 Hz including taking down unserviceable MCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCB, 32 A, 10 KA, 2 pole, 'C' Curve, 230 V, 50 Hz including taking down unserviceable MCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fix MCB, 6-32 A, 10 KA, single pole, 'C' Curve, 230 V, 50 Hz including taking down unserviceable MCB of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement 3 pole power contactor of following capacities, coil voltage 230/415 Volts, 50 Hz with 2NO + 2NC complete all as specified and as directed:-

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 24-40 Amps suitable for AC, 3 phase, 415 Volts motor complete all as specified and as directed.

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 45-75 Amps suitable for AC, 3 phase, 415 Volts motor complete all as specified and as directed.

Supply and fixing in replacement of Thermal Overload Relay, direct mounting for the relay setting range 66-110 Amps suitable for AC, 3 phase, 415 Volts motor complete all as specified and as directed.

Supply and fixing in replacement of Single phase preventor for single phasing, phase sequence and phase unbalance monitoring with auto reset for AC, 3 Phase, 415 V Induction Motor, complete all as specified and as directed.

Supply and fixing in replacement of Electronic Timer, 3 to 30 Seconds, 240 / 360 / 415V, 50Hz complete all as specified and as directed.

Supply and fixing in replacement of 3 phase digital Voltmeter / Ammeter, Cl 0.5 flush mounting suitable for fixing in existing panel, complete all as specified and as directed.

Supply and fixing in replacement of LED indication lamp Red/Yellow/Blue/Green colour, complete all as specified and as directed.

Supply and fixing in replacement of Push Button Switch for ON/OFF operations Red / Green colour, complete all as specified and as directed.

Supply and fixing in replacement of electromagnetic relay with terminal socket base, 2 NO / 2 NC, 230 V AC /24 V DC with LED indicator suitable for existing automatic fire fighting pump control panel complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement of Programmable Logic Control (PLC) system suitable for existing automatic fire fighting pumps control panel complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep and getting out in any type soil for laying pipes, post holes etc, complete all as directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm, complete all as directed by Engineer-in-Charge.

Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as directed by Engineer-in-Charge.

Supply and replace Cast Iron sluice valve of size 200mm dia bore, having pressure rating PN 1.6, double flanged, non-rising stainless steel spindle with iron wheel conforming to IS:14846-2000 with jointing material i.e. new rubber gasket, GI nuts, bolts & washers etc of suitable size including taking down existing old unserviceable sluice valve complete all as specified and directed by Engineer-in-Charge.

All as per item No. 69.00 here-in-before but of size 150mm dia bore.

All as per item No. 69.00 here-in-before but of size 100mm dia bore.

All as per item No. 69.00 here-in-before but of size 80mm dia bore.

All as per item No. 69.00 here-in-before but of size 50mm dia bore.

Supply and replace Cast Iron Non Return Valve (NRV) 200mm NB with flanged ends swing type / ball type as per site requirement, including replacement of necessary packing material, GI bolts, nuts and washers etc including taking out existing unserviceable NRV of any description complete all as specified and directed by Engineer-in-Charge.

All as per item No. 74.00 here-in-before but of size 150mm NB

All as per item No. 74.00 here-in-before but of size 100mm NB

All as per item No. 74.00 here-in-before but of size 80mm NB

All as per item No. 74.00 here-in-before but of size 50mm NB

Supply and replace Cast Iron foot valve of size 200 mm NB, flanged end ball type/ swing type including replacement of necessary packing material, GI bolts, nuts and washers etc including taking out existing unserviceable foot valve of any description complete all as specified and directed by Engineer-in-Charge.

All as per item No. 79.00 here-in-before but of size 150mm NB

All as per item No. 79.00 here-in-before but of size 100mm NB

All as per item No. 79.00 here-in-before but of size 65mm / 80mm NB

Supply and fix in replacement of CI Butterfly valve of size 200mm nominal bore as per IS 13095, PN 16, wafer type without lugs, suitable for clamping between flanges as per ANSI B 16.1 CI-125, including flanges, fittings, gasket, nuts, bolts, washers etc. including taking up / down of existing unserviceable butterfly valve of any description complete all as specified and directed.

All as per item No. 83.00 here-in-before but of size 150mm NB

All as per item No. 83.00 here-in-before but of size 100mm NB

All as per item No. 83.00 here-in-before but of size 80mm NB

Supply and fix in replacement of Forged Brass Ball Valve 50mm dia Screwed Female Ends to IS 554 / BS 21 / ISO 7, Full Bore, Two Piece Design, Quarter Turn, Lever Operated, Provided with Forged Brass Hard Chrome Plated Ball, Premium Quality PTFE Gland Packing and Seating, Chrome Finish including taking up / down of existing unserviceable ball valve of any description complete all as specified and directed by Engineer-in-Charge

All as per item No. 87.00 here-in-before but of size 25mm NB

All as per item No. 87.00 here-in-before but of size 20mm NB

Supply and fix in replacement of Gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe of size 50mm bore dia and fixed including taking up / down of existing unserviceable gate valve of any description complete all as specified and directed by Engineer-in-Charge

All as per item No. 90.00 here-in-before but of size 40mm NB

All as per item No. 90.00 here-in-before but of size 25mm NB

All as per item No. 90.00 here-in-before but of size 20mm NB

Supply and fixing in replacement of 100 mm dia Stainless Steel (SS) casing Burdon tube type pressure gauge 0-10 Kg/CM2 including taking out of existing unserviceable gauge of any description complete all as specified and directed.

Material and Labour for servicing of Diesel Engine of fire pump of capacity 100/110 HP of any make / model by carrying out the following maintenance as per manufacturers instructions including cleaning the engine, pump, completely by blowering and with cotton waste and testing on completion for entire satisfaction of Engineer-in-Charge and complete all as specified and directed:- (a) Draining out engine oil from the sump by removing drain plug, cleaning the sump thoroughly and refilling the sump with new engine oil to required level Note: Engine Oil will be measured and paid separately as 'Supply Only'. (b) Draining out of diesel from tank and storing in cleaned containers, cleaning the tank thoroughly by removing sediments settled at the bottom and refilling the drained out diesel duly filtered. (c) Supply and replace complete set of engine oil filters, fuel filters, Bypass filter, air cleaner element and water separator. (d) Draining out complete coolant water mixture from the radiator and re-filling the radiator with new coolant and water mixture with proportionate ratio Note: Coolant will be measured and paid separately as 'Supply Only'. (e) Check and top up the electrolyte/distilled water in starting batteries to maintain the required specific gravity. Cleaning of battery terminals & applying petroleum jelly to battery poles & brass connectors. (f) Checking and Tightening all the fasteners of complete engine to the required torque, if required.

All as per item No 95.00 here-in-before but of capacity 60 HP

All as per item No 95.00 here-in-before but of capacity 50 HP

Supply only engine oil of grade 15W-40 for various diesel engines, complete all as specified and directed.

Supply only of premix coolant water mixture (50:50 ratio) suitable for diesel engines sets, complete all as specified and directed.

Supply and replace complete set of fuel pipes & leak off pipe with clamps suitable for existing make & model of Fire pump diesel engine of capacity 50 HP to 120 HP, complete all as specified and directed.

Supply and replace 'V' belt suitable for existing make & model of Fire pump diesel engine of capacity 50 HP to 120 HP, complete all as specified and directed.

Supply and replace complete set of hoses with clamps suitable for existing make & model of Fire pump diesel engine of capacity 50 HP to 120 HP, complete all as specified and directed.

Material & Labour for rewiring of engine safety control system from control panel to engine control gadgets like HWT, LLOP, shut down valve, dynamo & self-starter etc with suitable gauge and grade of wires for Fire pump diesel engine of capacity 50 HP to 120 HP including taking down unserviceable engine wiring, complete all as specified and directed by Engineer-in-Charge.

Dismantling the defective self starter assembly 12V/24V carefully from the fire pump diesel engine and carryout repair and servicing by cleaning all accessories with suitable cleaning agent and supply and replace commutator, carbon brush set, carbon brush holder, king pin holder, armature choke nut, body screens, clutch plate assembly and solenoid etc, re-assembling and re-fixing the same and testing on completion for Fire pump diesel engine of capacity 60 HP to 120 HP, complete all as specified and directed by Engineer-in-Charge.

Supply and replace battery 12V, 90 AH with 24 months full replacement warrantee for DG set including initial filling & charging, complete all as specified and directed by Engineer-in-Charge.

All as per Item No.106.00 here-in-before but of capacity 50 HP to 75 HP

All as per Item No.106.00 here-in-before but of capacity 15 HP to 25 HP

Cutting and removing burnt out winding from electric motor of any make and model and rewinding with super enamelled copper winding wire of existing gauge and number of turns including necessary insulation, varnishing, heating etc and testing for satisfactory performance of capacity 100HP to 120HP complete all as directed by Engineer-in-Charge.

All as per Item No. 109.00 here-in-before but of capacity 50 HP to 75 HP

All as per Item No. 109.00 here-in-before but of capacity 15 HP to 25 HP

All as per Item No. 112.00 here-in-before but of capacity 50 HP to 75 HP

All as per Item No. 112.00 here-in-before but of capacity 15 HP to 25 HP

Supply only the following spare parts suitable for existing centrifugal / Monoblock fresh water pump sets and motors of any make and model as per site requirement, complete all as specified and directed by Engineer-in-Charge :-

Ball bearing DE/NDE suitable for 100HP to 120 HP pump/motor.

Ball bearing DE/NDE suitable for 50 HP to 75HP pump/motor.

Ball bearing DE/NDE suitable for 15 HP to 25 HP pump/motor

Shaft sleeve suitable for 100 HP to 120 HP pump set

Shaft sleeve suitable for 50 HP to 75 HP pump set

Shaft sleeve suitable for 15 HP to 25 HP pump set

Metallic hub for jaw / star coupling suitable for 100HP to 120 HP pump set

Metallic hub for jaw / star coupling suitable for 50 HP to 75 HP pump set

Metallic hub for jaw / star coupling suitable for 15 HP to 25 HP pump set

Elastomeric insert (spider) for jaw / rubber star coupling suitable for 100 HP to 120 HP pump set

Elastomeric insert (spider) for jaw / rubber star coupling suitable for 50 HP to 75 HP pump set

Elastomeric insert (spider) for jaw / rubber star coupling suitable for 15 HP to 25 HP pump set

Gland plate with gland rope suitable for 100 HP to 120 HP pump

Gland plate with gland rope suitable for 50 HP to 75 HP pump

Gland plate with gland rope suitable for 15 HP to 25 HP pump

Cable terminal plate suitable for 100 HP to 120 HP motor

Cable terminal plate suitable for 50 HP to 75 HP motor

Cable terminal plate suitable for 15 HP to 25 HP motor

External fan plastic body suitable for 100 HP to 120 HP motor

External fan plastic body suitable for 50 HP to 75 HP motor

External fan plastic body suitable for 15 HP to 25 HP motor

Water seal suitable for 100 HP to 120 HP pump

Water seal suitable for 50 HP to 75 HP pump

Water seal suitable for 15 HP to 25 HP pump

Supply and fixing in replacement of 1.1/2 Inch BSP (40mm), 2/2 Way 220V / 230V AC Normally Closed screwed end Diaphragm Solenoid Valve Brass Finish Alloy having Coil Type Metallic Casing Round Coil with Wire, Pressure Range : 0 to 10 kg/cm2 (bar), Temperature (Media) : -5° C to 90° C, Seal : Nitrile (NBR), Media : Suitable for Air, Water, Chemical, Gas including taking down of existing unserviceable solenoid valve of any description complete all as specified and directed.

Supply and fixing in replacement of 40mm bore Bronze vertical check valve Screwed Female Ends to IS 554 / BS 21 / ISO 7, Single Piece Design, Integral Seat, Permits flow in one direction and shuts automatically if the flow reverses, Spring Loaded and ‘O’ Ring Type / metal to metal seating type for Test Pressure (Hydrostatic) : Shell : 25 kg/cm²g (350 psig) Seat : 16 kg/cm²g (225 psig) Maximum Working Temperature : 80°C including taking down of existing unserviceable check valve of any description complete all as specified and directed.

Supply and fixing in replacement of pressure switch in IP55 enclosure CE marked suitable to use in auto fire pump control system, permissible operating pressure 18 bar, pressure setting range 4-12 bar and differential 0.5-1.6 bar, pressure connection G 1/4A, with silver contact material, rubber cable gland for cable entry including taking down of existing unserviceable pressure switch of any description complete all as specified and directed.

Supply and connecting in replacement of 2 core, 2.5 sqmm power cable with copper conductor, PVC insulated, cores laid up, PVC inner sheathed, armoured with galvanized wire or galvanized steel strip, overall PVC Sheathed, 1100V grade as per IS:1554(Part-1) laid / fixed in cable duct / fixed to walls / steel posts etc including taking out of existing unserviceable control cable of any description complete all as specified and directed by Engineer-in-Charge.

SCHEDULE OF CREDIT Note :- Amount of Rs.1,36,393.00 indicated in Tender Documents as Schedule of Credit shall be deducted from the total quoted amount of BOQ.

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