GE I R AND D/CHD-77/2025-26 REPAIR AND MAINT OF FIRE FIGHTING SYSTEM ALONGWITH CONNECTED ITEMS AT TBRL RANGE RAMGARH

Amount

Testing / Servicing / Comprehensive maintenance and repair including renewal/ replacement of defective parts of all existing fire fighting system installed at various location once in a month for 100% serviceability of the complete including checking of sprinklers, fire hydrant, existing valve, electric panel and all types of pump, checking the connection of batteries, specific gravity of electrolyte, wiring connection of control panel and indicating eqpt be checked by the operation of trigger device of the fire fighting system and make it functional by replacing the defective / unserviceable parts complete all as specified and directed. NOTE:- (i) Cost of any size single core cable required for panel shall be included in quoted rate and other components/parts shall be paid for separately under relevant item of schedule 'A' as supply only (ii) Contractor's rep will visit minimum once in a month to every fire fighting system . Additional visit as and when required shall not be paid as extra. Fire fighting system installed for ETF bldg at TBRL Range Ramgarh.

All as per serial item no 1 above but for SWS bldg , AAG zone -ditto-

Supply only industrial pressure switch all as per existing and complete all as specified and directed.

Supply only MCCB, 3 pole, rating 100 amps, breaking capacity 16 KA, 415 volts, complete all as specified and directed.

Supply only MCCB, 3 pole, rating 200 amps, breaking capacity 36 KA, 415 volts, complete all as specified and directed.

Supply only three pole SIEMENS 3TF47, 63-90 amp power contactor complete all as specified and directed.

Supply only three pole ABB A 75-30,75 amp contactor complete all as specified and directed.

Supply only three pole ABB A 30-30,30 amp contactor complete all as specified and as directed.

Supply only three phase motor protection circuit breakers for protection up to 5 HP centrifugal pump as per existing complete all as specified and directed.

Supply only thermal over load relays 14 - 23 amp range, direct mounting suitable for MNX contactor complete all as specified and directed.

Supply only over load relays 45 - 75 amp range, direct mounting suitable for MNX contactor complete all as specified and directed.

Supply only electronic timer multirange as per existing complete all as specified and directed.

Supply only single phase preventor with voltage monitoring relay 3 phase 415V complete all as specified and directed.

Supply only push button with indicator (set of three R Y B) for panels complete all as specified and directed.

Supply only 3 phase voltmeter analogy type complete all as per specified and directed.

Supply only 3 phase ammeter 0 to 100 A, analogy type complete all as per specified and directed.

Supply only multifunction meter digital type for voltage and amp suitable for 3 phase 415 V existing complete all as specified and directed.

Supply and fixing for pressure gauges pressure 0-21 Kg/sqcm type suitable for existing suction and discharge water supply pipe line including suitable fixing arrangement complete all as specified and directed

Excavation in trenches in soft / loose soil n.exc 1.5 m wide n.exc 1.5 m deep getting out soil complete all as specified and directed.

Returning filling in including spreading levelling well ramming in layers n.exc 25 cm thick in layers complete all as specified and directed.

Removing excavated material (soil) n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Material and labour for road cutting laying of pipe not exceeding 90 cm below ground level not exceeding 1 meter complete all as specified and directed.

Material and labour for cement concrete type C2 1:3:6 (40 mm graded aggregate) for making good to disturbed surface of road etc complete all as specified and directed.

Taking Up MS/CI pipe 150 mm water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Taking Up MS/GI/CI pipe 100 mm water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Taking Up MS/GI/CI pipe 80 /50 mm water mains (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

Supply and fixing in replacement of MS ERW pipe on floor/trench/wall of dia 150 mm including fittings (Tee, elbow, flange, nut, bolts) complete all as specified and directed. Note : Earthwork shall be measure and paid for separately

Supply and fixing in repair galvanised tube medium grade, with all fitting and fixed complete to walls and ceilings or laid in trenches/floors, bore of pipe 100 mm dia complete all as specified and directed.

Supply and fixing in repair galvanised tube medium grade, with all fitting and fixed complete to walls and ceilings or laid in trenches/floors, bore of pipe 80 mm dia complete all as specified and directed.

Supply and fixing in repair galvanised tube medium grade, with all fitting and fixed complete to walls and ceilings or laid in trenches/floors, bore of pipe 50 mm dia complete all as specified and directed.

Supply and fixing for 15 m long RRL fire hose 63 mm dia, type A as per IS 636 with necessary instantaneous spring lock type coupling at the ends to match with landing valve/ hose pipe/ branch pipe with gun metal male and female coupling conforming to IS 903 complete all as specified and directed.

Supply and fixing for 30 m long RRL fire hose 63 mm dia, type A as per IS 636 with necessary instantaneous spring lock type coupling at the ends to match with landing valve/ hose pipe/branch pipe with gun metal male and female coupling conforming to IS 903 complete all as specified and directed.

Supply and fixing for 63 MM dia branch pipe gun metal instantaneous inlet and made 15 mm bore nozzle short complete all as specified and directed.

Supply and fixing for swinging hose reel hydraulic rubber braided hose of 36 m long and dia 20 mm with ABS nozzle PVC, wall bracket with U shaped CI reel carrier finished in Red and black enamelled paint incl taking dismantling of old one complete all as specified and directed.

Supply and fixing for gun metal fire hydrant valve 63 mm dia, single headed with flanged inlet and instantaneous out let on the existing stand post with brass nipple, including necessary bolts, nuts and washers including taking down unserviceable old one complete all as specified and directed.

Supply and fixing for gun metal fire hydrant 63 mm dia, double header with flanged inlet and instantaneous out let on the existing stand post with brass nipple, including necessary bolts, nuts and washers including taking down unserviceable old one complete all as specified and directed.

Supply and fixing in repair hose male s/s coupling 63 mm dia for hydrant valve ISI marked including taking down old unserviceable one complete all as specified and directed.

Supply and fixing in repair hose female s/s coupling 63mm dia for hydrant valve ISI marked including taking down old unserviceable one complete all as specified and directed.

Supply and fixing for cast iron double flanged type sluice valve 80 mm dia bore class PN 1.6 , ISI marked complete with nuts , bolts and washers and rubber sheet packing incl dismantling of old one complete all as specified and directed.

Supply and fixing for cast iron double flanged type sluice valve 100 mm dia bore class PN 1.6 , ISI marked complete with nuts , bolts and washers and rubber sheet packing incl dismantling of old one complete all as specified and directed.

Supply and fixing for cast iron double flanged type sluice valve 150 mm dia bore class PN 1.6 , ISI marked complete with nuts , bolts and washers and rubber sheet packing incl dismantling of old one complete all as specified and directed.

Supply and fixing in repair butterfly valves of 80 mm sizes rated including connected accessories such as rubber gasket, nut bolts etc, complete all as specified and directed.

Supply and fixing in repair butterfly valves of 150 mm sizes rated including connected accessories such as rubber gasket, nut bolts etc, complete all as specified and directed.

Supply and fixing in repair non return butterfly valves of 150 mm sizes including connected accessories such as rubber gasket, nut bolts etc complete all as specified and directed.

Supply and fixing in repair non return butterfly valves of 80 mm sizes including connected accessories such as rubber gasket, nut bolts etc, complete all as specified and directed.

Supply and fixing for gun metal gate / globe valve with iron wheel head, screwed both ends suitable for fixing with pipe of outer dia 50 mm and taking down old unserviceable valves complete all as specified and directed.

Supply and fixing in replacement 2500 ltr capacity rotational moulded polyethylene water storage tanks double layer (cylindrical vertical and closed top) ISI marked placed on platform on roof all as specified in SSR Part - 1 complete including wash out pipe of 50mm dia GI medium grade pipe 50cm long complete all as directed and specified.

Supply and fixing in replacement hose box made of 18 gauge MS sheet 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 yard complete all specified and directed.

Material and labour for cleaning and washing underground sump reservoir of capacity up to 25000 gallon, disconnecting the inlet and outlet valves, cleaning the tank by blocking the water supply system including removing sludge/scale /sediments etc from bed level and scrapping the floor and wall surfaces with wire brush and cleaning with potassium permanganate (KMNO4) solution at least three times to remove oily surfaces from internal floor and wall of the tank and finally cleaning with fresh water and applying cement wash on walls including re-fixing of inlet and outlet valves and normalizing the water supply by opening valves after allowing sufficient drying time, including writing date of cleaning with synthetic enamel paint as "cleaned on" complete all as specified and directed. Note: Quoted rate shall deemed to be inclusive of cost of potassium permanganate, scaffolding (if required) and disposal of sludge/scale/sediments up to a distance of n. exc 50m from work site)

Material and labour for conducting ‘B’ check of diesel engine capacities upto 75 BHP to carry out maintenance/servicing as given below complete all as specified and directed:- (i) Change of diesel filter ,oil filter, air filter, replacement of engine oil etc. (ii) Check and clean engine, battery, etc. (iii) Tightening of all nuts & bolts of diesel engine set and its accessories. (iv) Check for any diesel leakage from any point and rectify if observed. (v) Check and adjust fan belt tension, replace the fan belts if found damaged. (vi) Check leakage of smoke from exhaust system/silencer, repair if required. (vii) Check electrical connections of engine. The wiring shall be maintained properly and engine starting system from engine instrument panel is to be kept in order. (viii) Check and tighten the AVM pads nuts and bolts, change AVM pads if found damaged to be provided by contractor. (ix) Check exhaust pipe, flange and lagging Repair if found damaged. (x) Oiling, Greasing and checking for proper & smooth functioning. etc and refitting, testing on load complete (Note 1. :- Price for spare parts and Fuel Filter, Oil filter ,water separator filter, Head/filter Gasket, Air Filter, engine oil and coolent shall be measured and paid for separately under respective items of schedule as supply only.

Supply only new fuel filter elements with 'O' ring for diesel engine capacities upto 75 BHP complete all as specified and directed.

Supply only new lubricant oil filter elements with 'O' ring for diesel engine capacities upto 75 BHP complete all as specified and directed.

Supply only new air filter (both outer & inner) element with 'O' ring for diesel engine capacities upto 75 BHP complete all as specified and directed.

Supply only of engine oil 15W40 grade for diesel engine set complete all as specified and directed.

Supply only of coolant for diesel engine set complete all as specified and directed

Supply only v-belt for diesel engine upto 75 BHP as per existing complete all as per specified and directed

Material and labours for dismantling of exhaust pipe of silencer, cleaning of silencer to remove carbon deposit inside exhaust pipe and refixing including replacement of worn out rubber gasket packing and nut, bolts including replacement of asbestos rope 20mm complete all as specified and directed.

Dismantling the fuel injection/PT pump segregating serviceable and semi/unserviceable parts, replace all unserviceable parts and cleaning serviceable parts, drying, lubricating, reassembling the FIP/PT pump with cleaned serviceable parts along with new parts as per requirement, calibration and testing on completion with computerised testing equipment complete all as specified and directed.

Material and labour for cleaning of diesel tank of DG set of any capacity including replacement of worn out pipe line and measuring scale and fixing in original position and make it leak proof with necessary clamps complete all as specified and directed

Supply fixing in repair battery lead (Red/Black colour), PVC insulated multistranded, copper conductor 70 sqmm, each 1.25 m long, duly fixed with brass clamps, copper lugs complete all as specified and directed.

Supply only of oil pressure gauge ISI mark complete all as specified and directed.

Supply only of oil temperature gauge ISI mark complete all as specified and directed.

Supply only of fuel gauge meter ISI mark operated on 12 V DC complete all as specified and directed.

Supply and replacement of compact type battery charger unit suitable for charging 01 bty ,12 V 180 AH complete all as specified and directed with 2m copper leads -02 Nos & brass clamps complete all as specified and directed.

Dismantling of self starter 12V DC by disconnecting battery connection , taking out to civil workshop for carrying out following repair work and refixing including testing complete all as specified and directed Note:- (i) Rewinding of armature & field coil.(ii) replacement of Carbon brush and solenoid switch (iii) replacement of gear assembly .

Material and labour for disconnecting all electric connections from three phase centrifugal motor of capacity 15/20/50 HP and dismantling the motor complete from the foundation, strip opening the unserviceable motor at site to locate the fault and transporting to the local work shop. strip opening the motor and cutting/removing burnt out winding and rewinding the motor with as per existing original wire gauge super enamelled copper wire including high quality ‘F' class insulating material with heat resistant sleeves, sealing compound and varnishing and heating the stator upto varnish fully dry and testing the motor at work shop to the satisfaction. Coupled the motor with pump and installed at site as per existing position. Testing the pump set after completion of work complete all as specified and directed Note - (i) Burnt out rewinding wire shall be property of contractor through schedule of credit.

Supply only copper winding wire with supper enamelled copper wire of suitable gauge as per capacity/Rating of motor work complete all as specified and directed.

Disconnecting suction and delivery pipe lines from unserviceable centrifugal pump , separate pump from 3 phase motor and transporting to the local workshop ,dismantling the pump, cleaning , replacing the worn out part like - ball bearing , gun metal bush , pump shaft repair by lathe, repairing of impeller by grinding / polishing ,water sealant of any type and necessary gland packing etc. which ever be required to making 100 % serviceable of pump sets coupled with motor and installed at site as per existing including testing after complete repairs of work complete all as specified and directed at site of capacity 15/20/50 HP

Supply and fixing for strainer for suction size 150 mm dia including nut, bolt & washer work complete all as specified and directed

Material and labours for painting to outer side of the existing fire fighting equipment’s, pipe lines by two coat of synthetic enamelled paint of existing colour by using spray gun and compressor after making the surface ready to paint and complete all as specified and directed.

Supply and fixing for portable fire extinguisher cylinder filled with mono ammonium phosphate dry powder MAP90 suitable for all types of fire class A,B, C and bulk range discharge two metre minimum and capacity 06 Kg ISI marked complete all as specified and directed

Supply and replacement of fire bucket made of 24 gauge steel sheet, capacity 9 ltr complete all as per specified and directed

Supply and fixing in replacement fire beater of size 14'' x 17'' made from MS with 6' solid hardwood handle complete all as specified and directed.

Supply and fixing in replacement fire hook with solid hardwood handle complete all as specified and directed.

Material and labours for aqueous film forming foam (AFFF) liquid including cleaning of metal container and nozzle etc complete all as specified and directed.

Supply and fixing for fire alarm sounder/siren electronic type horizontal single stage continuous normal operation for at least 50 minutes with sound level 65 DB to 120 DB measured at 1.5 m and range upto 2000 m complete all as specified and directed.

Material and labours for cleaning strainer of any size fabricated with aluminium strainer to suction line having 1200 holes to the strainer of suction line includes dismantling the suction line and lifting it , cleaning the foot valve , scrubbing the complete strainer including 1200 holes with suitable liquid properly and then lowering back for re fixing the strainer into sea water with MS angle arms and 02 hooks provided to the strainer for lifting/ lowering the strainer to the suction line and to the pump set along with foot valve inside the lowered strainer complete all as specified and directed.

SANJEEV ENTERPRISES (BID ID -3431543)

Prime Technology (BID ID -3424372)