REPAIR /MAINT OF DG SETS, AMF PANELS, LT SERVO STABILIZERS, AIR HEATING AND HOT WATER PLANTS AND CONNECTED WORKS AT OAF MIL STN UNDER GE 970 EWS

Amount

Service Charges for Carrying out 'C' Check maintenance for DG sets from authorised rep or service engineer from the OEM of DG set of Kirloskar / Cummins / Mahindra make of 100 to 200KVA capacity installed at various loactions, incl injector & valve tappet setting, checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws & nuts, replacement of filters & oil, checking inlet & Exhaust manifold cap, screws, checking of fan hub & water pump, removing the existing unserviceable engine oil, clean the oil sump and refilling with required quantity of new oil & coolant top up, charging of battery, filling of distilled water, cleaning of radiator fins by using blower / inside tank with solution (caustic soda with water) to the entire satisfaction of Engr-in-charge, trial & testing etc. (Note : (a) New spares required for 'C' check will be measured and paid seperately as supply only.

Supply only Kit, fuel filter (Primary, secondary & super bye pass) and ring complete

Supply only Element for Lubrication oil filter.

Supply only Seal, O Ring

Supply only Element Air Cleaner

Supply only Tappet cover Gasket.

Description all as per ser item No 1 above but DG set of 62.5 KVA to 82.5 KVA capacity

Supply only Kit, fuel filter (Primary, secondary & super bye pass) and ring complete

Supply only Seal, O Ring

Supply only Air Cleaner element

Supply only Tappet cover Gasket.

All as per item No 1 above but DG set of 30/35 KVA capacity

Supply only Kit, fuel filter (Primary, secondary & super bye pass) and ring complete

Supply only Seal, O Ring

Supply only Air Cleaner element

Supply only Tappet cover Gasket.

Description all as per ser item No 1 above but DG set of 20/25 KVA capacity

Supply only Kit, fuel filter (Primary, secondary & super bye pass) and ring complete

Supply only Seal, O Ring

Supply only Air Cleaner element

Supply only Tappet cover Gasket.

Note :- (1) The 'C' Check Maint spares, engine oil, Coolant, caustic soda solution (restore plus) will be measured and paid separately under relevent item of this schedule. 2. Any other check as per menufacturer's instructions / Engr In charge directeion shall be carried out by the contractor and the same may be included in the quoted rate.and directed by Engineer-in-charge.

De-scaling of radiator assembly by carefully removing from the engine, transporting to the workshop (if required) and removing the sediments, scales and rust etc by means of acid cleaning, high pressure water washing and air cleaning, arresting the leakages by gas welding / soldering with suitable material at workshop or at site, re-assembling the same with new gaskets including replacement of radiator cap (wherever required) and fixing to the engine for DG Set of capacity from 100 KVA to 125 KVA complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No.03 above but for DG Set of capacity from 62.5 KVA to 82.5 KVA.

Description all as per ser item No.03 above but for DG Set of capacity upto 35 /25KVA.

Taking down the defective radiator assy from the position transport to work shop removing the damaged cooling fin layer, supply and fix singe layer radiator fin assy of complete set made up of copper fins and tube suitable for 82.5 to 125 KVA DG set of any make incl bracing work in any layer for the same all as directed.(Note : Each layer of cooling fin shall be measured and paid separetely)

Attending of complaint duly finding of fault or defects in enging/alternator/ AMF panel and rectification of defects including checking microprocessor based AMF control panel and connected programmed safety features, safety switches/ cut-outs / thermostats etc, removing and re-terminating the burnt wires, checking of all contactors/contacts for proper auto functioning and rectifying the faults/ faulty components by replacing with new spares and setting the relays setting of programming of operating parameters and safety limits ( if required) etc complete all as specified and directed by Engineer-in-Charge. Note :- Spair parts required to make serviceable will be measure and paid separately under respictive items os Sch A.

Service Charges for Carrying out the 'B' Check maint from authorised rep or service engineer from the manufacturer of DG set of Engine Greaves/Kirloskar/Cummins of 100 to 125 KVA checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws & nuts, replacment of filters, checking inlet & Exhaust manifold capscrews, checking of fan hub & water pump, toping up level the existing engine oil, coolant top up and in replacement, supplying & fixing of following spares :-

(a) Kit, fuel filter and ring 01 set

(b) Element for Lubrication oil filter 01 set

(c) Kit, Element of super bypass filter 01 set

(d) Seal, O Ring 01 set

Note :- 'B' check shall be carried out on run of 500 hrs or 03 months which ever is earlier.

Description all as per item No 08 above but DG Set Capacity 62.5 to 82.5 KVA

Description all as per item No 08 above but DG Set Capacity 30 KVA /25KVA

Description all as per item No 08 above but DG Set Capacity 20 KVA

Supply & filling Coolant concentrate Superkool xtra as required in the DG oil sump all as directed.

Supply & filling Engine Oil Premium Blue 15 W 40 grade API CI 4 PLUS / Kirloskar engine oil as required in the DG oil sump all as directed.

Supply & chelating cleaner Restore Plus solution Part No. AX1001098 Make : Cummins for engines cooling system all as directed.

Dismantling the defective alternator / field winding of any capacity from the existing foundation and from Engine after removing all electrical connections, transporting to approved / authorised / directed workshop, opening and taking out burnt winding, cleaning the stator assy rewinding with super enameled copper wire as per existing gauge as per original manufacturer and applying insulating varnishing of ‘F’ class, baking in oven re-assembling the alternator, transporting back to site re-installing the same position, carrying out alignment of complete DG set connecting up all electrical connections testing and commissioning complete. Note : - (a) Rate quoted shall be deemed to be inclusive of making good the disturbed surfaces. (b) The DG set shall be tested on load as per rated capacity for the satisfaction of Engineer- in- Charge to achieve designed parameters.

S & F in repair door hinges for canopy of any capacity of DG set door including nut, bolt, drilling of hole, welding as per directed.

Dismantling the old and unserviceable DG Set rubber hose pipe complete set suitable for 20 to 62.5 KVA DG set of any make and type and replacing the same with of existing size and equal length for any capacity DG Set including both side hose clamp, with nut, bolt and washers as required , etc as directed by the Engineer in Charge .

Description all as per ser item No 18 above but for 80 KVA to 125 KVA DG set all as directed.

Supply and connect battery lead (not less than 1.00 m long each) made out of PVC Insulated Plain/Striped Automobile Cables with high conductivity bright annealed copper conductor bunched together, insulated with dielectric grade PVC compound (impervious to oils, greases, acids, petrol and water) conforming to IS 2465 of size 25 sqmm soldered one end with copper/brass connector with nuts and bolts for battery pole and the other with copper lug for self starter terminal including taking down of existing u/s battery lead with connector and lug of any description complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repair rectifiers diodes for 20/125 KVA DG sets.

S & F in repair battery charging unit panel mounted automatic operated electronically 24 Volts DC out put and 230 volts incoming AC , as per the existing make and size to accomodate in the space provided in the AMF panel board .

Supply and fix in repair maintenance free battery 12V, 180 AH for DG set including initial filling & Charging complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No 23 above but of rating 12V, 150 AH.

Description all as per ser item No 23 above but of rating 12V, 80/90/100 AH.

Dismantling the unserviceable Dynamo / Alternators 12/24 volts and rewinding with ‘F’ class copper wire of 22 /existing gauge incl dismantling the old coil, cleaning thoroughly and winding with super enamelled copper cord of existing size and gauge, varnishing, drying etc and re fixing with dynamo/alternator properly including testing on completion.

Dismantling the defective Dynamo /Alternators 12/24 volts and necessary repair with replacement of defective spares such as, carbon brushes, carbon spring, bearing, bushes, defective wiring, and soldering after re-fixing at site.

Dismantling the defective self starter assembly 12V/24V carefully from the DG set and carryout repair and servicing by cleaning all accessories with suitable cleaning agent and supply and replace commentator, carbon brush set, carbon brush holder, king pin holder, armature choke nut, body screens, clutch plate assay and solenoid etc re-assembling and re-fixing the same and testing on completion for DG set of capacity from 100 KVA to 125 KVA complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No 28 above but for DG set of capacity from 62.5 KVA to 82.5 KVA.

Description all as per ser item No 28 above but for DG set of capacity from 20 KVA to 35 KVA

M&L for providing new AVR unit suitable for 82.5 KVA to 125 KVA DG Set size in repairs ie taking down of old AVR unit, complete all as specified and as directed by Engineer -in-charge. Make: Kirloskar/cummins/stanford

Description all as per ser item No 31 above but for 20 to 62.5 KVA DG set

Dismantling the old and unserviceable DG Set Diesel/oil pressure pipe of existing size and replacing the same with of existing size and equal length of 20 KVA to 62.5 KVA DG Set including both side hose clamp , etc as directed by the Engineer in Charge .

Dismantling the defective exciter of DG set of any capacity from the existing foundation and engine after removing all electrical connections, transporting to workshop rewinding the burn out coil complete with super enamelled copper wire rewinding, applying insulating varnish of 'F' class baking in oven reassembling the alternator, transporting back to site, re-installing the same carrying out alignment of complete DG Set connecting up all electrical connections, testing & commissioning complete.

Supply and fixing in repair digital type Amp/volt meter square type up to 3 Phase AC 50 HZ, 500 volts of and connecting complete .

supply and fixing of lamp indicator assy LED lamp type 230 volts AC .

Supply and wrap asbestos rope of 10 mm dia of superior quality over silencer of DG sets including taking down of existing unserviceable rope complete all as specified and directed by Engineer-in-Charge. Note: Straight length of silencer is measured for the purpose of payment

S&F in replacement fan belt suitable for 82.5 KVA to 125 KVA DG Set as per existing model and size including dismantling the old one. Make:-cummins.,kriloskar.and equt

Description all as per ser item No 38 above but for 20 KVA to 62.5 KVA DG Set as per existing model and size including dismantling the old one.

Scraping the old paint from the DG set of 20 KVA to 125 KVA capacity, applying one coat of synthetic enamel paint of approved make by using spray gun, writing of SM/MES No at easily visible manner complete as directed.

S & F in repairs self starter 12V/24V with sononoid switch assy complete set as per existing make of DG Set 20 to 62.5 KVA all as directed.

S & F in repairs self starter with solenoid switch assy complete set as per existing make of DG Set for 82.5 to 125 KVA all as directed.

S & F in repairs new Dynamo / Alternator assy 12 / 24 Volts of existing type and capacity suitable for DG set of 20 to 125 KVA capacity incl necessary elect connections all as directed.

S & F in repairs solenoid switch complete set as per existing size and make of DG Set 20 to 125 KVA DG Set all as directed.

S & F in repairs magnetic speed censor assy suitable as per existing make of DG sets .

S & F in repairs Electronic Speed control unit suitable for 20 to 125 KVA Capacity of any make DG sets incl neccessary connections and testing complete all as directed.

Dismantling and taking out the defected speed Governor unit with fuel injector pump assy from the DG set of capacity 100 KVA to 125 KVA, transport to authorised work shop, cleaning the Fuel injector, Nozzle, calibration in test bench re-assembling into the DG set with necessary new gaskets/ nut, bolt and washer and testing complete all as directed. Note : The cost of spares like new injector / nozzle / gasket / seal / nut, bolt and washers are deemed to be included in the quoted rates.

Description all as per ser item No 47 above but for DG set of capacity 62.5 KVA to 82.5 KVA.

Description all as per ser item No 47 above but for DG set of capacity 20 KVA to 35 KVA.

Taking down unserviceable engine wiring and M&L for rewiring of engine safety control system from control panel to engine control gadgets like HWT, LLOP, shut down valve, dynamo & self-starter etc for DG set of capacity from 100 KVA to 125 KVA complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No 50 above but for DG set of capacity from 62.5 KVA to 82.5 KVA.

Description all as per ser item No 50 above but for DG set of capacity upto 35 KVA

S & F in repairs self starter push button / or with Key arrangement for DG starting suitable for Kirloskar / Cummins DG sets all as directed.

S & F in repairs micro processor based DG control unit suitable for 20 to 125 KVA Capacity as per existing make of DG sets incl neccessary connections and testing complete all as directed.

S & F of distilled water in the DG battery all as directed.

S & F in repairs Feed pump unit, hand operated for 20 to 125 KVA capacity DG sets

M & L for opening the cylinder head of the engine and oil sump carefully for replacement of head gasket including sump gasket complete refixing the head and sump to arrest oil leakage with engine complete with proper alignment and testing the engine for 1 hrs on load to achiveve designed parameters all as directed by Engineer-in-Charge of capacity 20 KVA to 125 KVA.

Supply, erection, testing and commissioning ie repairs outdoor type factory made powder coated AMF Panel Board cubical type, over all size not less than 1000x750x400 mm suitable for DG set 125/100 KVA capacity, with suitable size 4 Nos copper bus bar 400 amps, having locking arrangments floor mounted free standing weather proof panel with IP-54 protection fabricated out of suitable sized angle iron and flats and covered with 3 mm thick CRCA sheet duly pretreated in seven tank process for de-greasing , de-rusting & phosphated painted with 2 coats of primer paint then the panel surface shall be finished and then painted with final coat of epoxy based powder coated paint.Panel shall be compartmentrised with rubber gasketed hinged door. Panel shall be having only one side opening for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming & outgoing cables. Panel have CT 5/400 Amps - 03 Nos, Digital Ammeter 0-500 Amps, Digital Voltmeter 0-500 Amps, Phase Indicator LED (RYB) - 03 Nos. A clear space of 200mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for connecting cables. Air ventillation louvers to be provided for heat dissipation with earthing terminal at each end of the panel. Suitable sized knock-out holes consisting of the following:

a) Power contactor-4 pole, of suitable current rating with thermal overload relay - 02 Nos (for alternator and mains) b) HRC fuse of suitable current rating for short circuit protection (c) Microprocessor based AMF module incorporating functions:- - Supply failure timer - Restoration timer - 3 Impulse automatic engine start/ stop logic - Mains/ Generator Voltage & Frequency sensing

d) Aluminium bus bars of suitable capacity with incoming/ outgoing terminals e) Instrument fuses duly wired and ferruled f) MCCB of suitable rating 4 pole with overload and short circuit protections - 02 No's (for alternator & mains) g) Current Transformers of suitable rating

Supply, erection, testing and commissioning ie repairs outdoor type factory made powder coated AMF Panel Board cubical type, over all size not less than 1000x750x400 mm suitable for DG set 82.5 KVA capacity, with suitable size 4 Nos copper bus bar 400 amps, having locking arrangments floor mounted free standing weather proof panel with IP-54 protection fabricated out of suitable sized angle iron and flats and covered with 3 mm thick CRCA sheet duly pretreated in seven tank process for de-greasing , de-rusting & phosphated painted with 2 coats of primer paint then the panel surface shall be finished and then painted with final coat of epoxy based powder coated paint.Panel shall be compartmentrised with rubber gasketed hinged door. Panel shall be having only one side opening for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming & outgoing cables. Panel have CT 5/400 Amps - 03 Nos, Digital Ammeter 0-300 Amps, Digital Voltmeter 0-500 Volts, Phase Indicator LED (RYB) - 03 Nos. A clear space of 200mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for connecting cables. Air ventillation louvers to be provided for heat dissipation with earthing terminal at each end of the panel. Suitable sized knock-out holes consisting of the following:-

a) Power contactor-4 pole, of suitable current rating with thermal overload relay - 02 Nos (for alternator and mains) b) HRC fuse of suitable current rating for short circuit protection c) Microprocessor based AMF module incorporating functions:- - Supply failure timer - Restoration timer - 3 Impulse automatic engine start/ stop logic - Mains/ Generator Voltage & Frequency sensing

d) Aluminium bus bars of suitable capacity with incoming/ outgoing terminals e) Instrument fuses duly wired and ferruled f) MCCB of suitable rating 4 pole with overload and short circuit protections - 02 No's (for alternator & mains) g) Current Transformers of suitable rating

Supply, erection, testing and commissioning ie repairs outdoor type factory made powder coated AMF Panel Board cubical type, over all size not less than 1000x750x400 mm suitable for DG set 25 KVA /35KVA capacity, with suitable size 4 Nos copper bus bar 400 amps, having locking arrangments floor mounted free standing weather proof panel with IP-54 protection fabricated out of suitable sized angle iron and flats and covered with 3 mm thick CRCA sheet duly pretreated in seven tank process for de-greasing , de-rusting & phosphated painted with 2 coats of primer paint then the panel surface shall be finished and then painted with final coat of epoxy based powder coated paint.Panel shall be compartmentrised with rubber gasketed hinged door. Panel shall be having only one side opening for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming & outgoing cables. Panel have CT 5/400 Amps - 03 Nos, Digital Ammeter 0-200 Amps, Digital Voltmeter 0-500 Vols, Phase Indicator LED (RYB) - 03 Nos. A clear space of 200mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for connecting cables. Air ventillation louvers to be provided for heat dissipation with earthing terminal at each end of the panel. Suitable sized knock-out holes consisting of the following:

a) Power contactor-4 pole, of suitable current rating with thermal overload relay - 02 Nos (for alternator and mains) b) HRC fuse of suitable current rating for short circuit protection c) Microprocessor based AMF module incorporating functions:- - Supply failure timer - Restoration timer - 3 Impulse automatic engine start/ stop logic - Mains/ Generator Voltage & Frequency sensing

d) Aluminium bus bars of suitable capacity with incoming/ outgoing terminals e) Instrument fuses duly wired and ferruled f) MCCB of suitable rating 4 pole with overload and short circuit protections - 02 No's (for alternator & mains) g) Current Transformers of suitable rating

Supply and laying Copper cable 2.5 sqmm 8 core suitable for connection of AMF Panel with protection pipe complete all as specified and directed.

M&L for isolating, disconnecting and transporting the Servo voltage stabilizer of capacity 25 KVA to 100 KVA workshop for repair, strip opening of stabilizer for inspection and acertaining the defects for repair & cleaning, servicing all serviceable acessories including reassembling after repair, preparation for and painting with two coats of synthetic enamel paint of approved colour and marking SM/MES No., transporting back to site, reinstallation and testing on load complete all as specified and directed by Engr-in-Charge. (Note:- Parts required for replacement will measured and paid seperately under respective items.)

Supply and fix in repair of LT current transformer ratio as per existing rating in LT panels complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair PCB Card/Plate for automatic voltage correction suitable for servo stabilizer of capacity upto 25 KVA to 75 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Description all as per ser item No 71 above, but of capacity 100 to 250 KVA complete all as specified and directed by Engr-in-Charge.

Taking down old burnt out winding and replacement of same for stabilizer oil immersed type of capacity 25 KVA to 250 KVA by using suitable gauge super enamelled copper conductor as per existing winding complete all as specified and directed by Engr-in-Charge.

Supply of insulation transformer oil toping up into voltage stabilizer of different capacity complete with superior quality insulating oil BDV not less than 50 KV all as specified and directed by Engr-in-Charge.

Dehydration of transformer oil for LT/HT AVR/Servo voltage stabilizer upto BDV not less than 50 KV all as specified and directed by Engr-in-Charge.

Supply and fix in repair cast iron dimmer gear set for automatic voltage correction capacity 25 KVA to 250 KVA with as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair micro limit switch with cam lever complete for servo stabilizer of capacity 25 KVA to 250 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of servo motor synchronous type of torgue capacity 10 Kg for automatic voltage correction suitable for servo stabilizer of capacity 25 KVA to 250 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair servo dimmer booster coil for automatic voltage correction suitable for servo stabilizer of capacity 25 KVA to 250 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Carbon brush with holder assembly for servo stabilizer of capacity 25 KVA to 250 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair bush rod brass for servo stabilizer of capacity 25 KVA to 250 KVA as per site requirement for type and make complete all as specified and directed.

Taking down old unserviceable control wiring and replacement of control wiring using suitable gauge super enamelled copper conductor as per existing winding for stabilizer transformer oil immersed type of capacity 25 KVA to 250 kVA complete all as specified and directed.

Supply and fix in repair of over load relay for 25 to 250 KVA voltage stabilizer complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of graphite carbon bursh suitable for Servo voltage stabilizer of any capacity, complete all as specified and directed complete all as specified and directed.

Supply and fix in repair of Capacitor of capacity 1.42 to 4.0 MF + 5%, 440V, AC 50Hz, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Pinion with gear (Medium) suitable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Pulsing Transformer heavy duty suitable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Control Transformer heavy duty sutiable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Off Load change over switch 100 Amps, 4 Pole made out of Sheet steel enclosure side operated including replacement of incoming and outgoing lugs and fixing arrangement on panel/wall complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Off Load change over switch 200 Amps, 4 Pole made out of Sheet steel enclosure side operated including replacement of incoming and outgoing lugs and fixing arrangement on panel/wall complete all as specified and directed by Engr-in-Charge.

Supply and fix LED flood light fitting of 150 Watts with driver inside a pressure die cast aluminium housing with toughened front glass cover, IP65 degree of protection includig taking down of existig unserviceable flood light fitting of any description complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No 91 above but of 200 Watts

Description all as per ser item No 91 above but of 240 Watts

Supply and fix LED street light fitting 45 watts with high efficiency long life LEDs In-built replaceable electronic driver complete housed in pressure die-cast aluminium alloy covered with polycarbonate cover with IP65 degree of protection and fixing on existing bracket duly removing existing unserviceable street light fitting complete all as specified and directed by Engineer-in-Charge.

Description all as per ser item No 94 above but of 60 watt.

Description all as per ser item No 94 above but of 70 watt.

Description all as per ser item No 94 above but of 90 watt.

Description all as per ser item No 94 above but of 120 watt.

Material and labour for earthing complete with galvanised steel earth plate electrode 60cmx 60cmx 6.00 mm thick buried directly in ground (Earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI strip 32mm x 6mm by means of GI bolts, nuts, check nuts and washers, earth plate surrounded by packed alternate layers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh and 50mm bore GI pipe light grade for protection of GI strip 32mmx6mm from top of earth plate upto test point (upto 7.5metre in length) connected with suitable size of GI nuts, bolts and washers all as shown in Electrical plate No. 3 of SSR Part-I, testing on completion including excavation/earth work in any type of soil/rock, PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways with suitable handle for lifting arrangement & including formwork and MS frame using MS angle iron 40x40x6mm complete all as specified and directed. Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit.

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M in depth and getting out in soft/loose soil or hard/dense soil for taking up or laying of cable all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exceeding 25 cms complete all as specified and directed.

Removal of surplus soil not exceed to a distance of 50M where directed at a level not exc . 1.5M above the starting point

Supply and laying dry river sand laid in trenches as cable cushioning and covering complete all as specified and directed. Note : Punned thickness only measured and paid

M & L for brick well burnt locally available sub class 'B' laid over sand cushioning to cable in trenches keeping width of brick parallel to the length of cable complete all as specified and directed.

Supply and lay cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4 Core along with suitable size aluminium cable lugs and jointed in any description complete all as specified.Make:-Gloster.havells eqult

Description all as per ser item No 105 above but of size 3.5 Core x 35 Sqmm

Description all as per ser item No 105 above but of size 3.5 Core x 50 Sqmm

Description all as per ser item No 105 above but of size 3.5 Core x 70 Sqmm

Description all as per ser item No 105 above but of size 3.5 Core x 95 Sqmm

M&L dismantling carefully of Chimney smoke exhaust outlet fabricated extension MS pipe of boiler cleaning, removal carbon by scraping out and washing with scalent and acid/kerosene oil etc and removing of fume waste carbonized materials and disposal of fume waste every after 500 Hrs operation incl re-assembling all the dismantled component to its original position for smooth functioning of chimney, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling oil fired hot water generator of 2.5 Lakh K.Cal/hour capacity any model by unscrewing and removal of boiler side/end plates, CHS control panel, cleaning drum and hot water coil with scalent de-carbonizing, scraping out carbon ,dirt acculated in drum and across coil, overhauling, servicing incl re- assembling all the dismantled component to its original position with testing and commissioning, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling oil fired hot water generator of 2.0 Lakh K.Cal/hour capacity any model by unscrewing and removal of boiler side/end plates, CHS control panel, cleaning drum and hot water coil with scalent de-carbonizing, scraping out carbon ,dirt acculated in drum and across coil, overhauling, servicing incl re- assembling all the dismantled component to its original position with testing and commissioning, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling oil fired hot water generator of 1.5 Lakh K.Cal/hour capacity any model by unscrewing and removal of boiler side/end plates, CHS control panel, cleaning drum and hot water coil with scalent de-carbonizing, scraping out carbon ,dirt acculated in drum and across coil, overhauling, servicing incl re- assembling all the dismantled component to its original position with testing and commissioning, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling Standalone air heater for space heating of capacity 25000 Kcal/hr by unscrewing and removal of heater side/end plates, with scalent de-carbonizing, scraping out carbon ,dirt acculated in heater, overhauling, servicing incl re- assembling all the dismantled component to its original position with testing and commissioning, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling of the blower motor of Stand alone air heater for space heating of capacity 25000 K/Cal Hr incl rewinding of blower motor with suitable size/gauge of copper wire including replacement of suitable blower fan sweep and blower fan guard and refixing of the same after varnishing, Complete all as specified and directed by Engineer-in-Charge.

M&L for dismantling carefully CHS pump and motor assembly 7.5 HP for repair and remove the broken impeller and worn out nuts/bolts washer's complete incl rewinding removal of burnt winding for field and stator, rewinding the same with super enamel copper conductor of existing gauge varnishing, heating, baking complete with re-assembling all the dismantled component to its original position with testing, Complete all as specified and directed by Engineer-in-Charge.

M&L for disconnecting and removal of burner assembly, cleaning of Ecoflame burner for de-carbonized/deposited on combustion tank/blast tube with cleaning acid and fixing of burner nozzle for smooth functioning and re-assembling burner and fixed to its original position with testing , Complete all as specified and directed by Engineer-in-Charge.

M&L for taking down carefully by disconnecting and removing Fan coil units of different sizes from hot water circulation line for cleaning with scalent and acid to remove the scale and dirt accumulated in copper tube and fins and welding /brazing where ever necessary and arrest the leakage of the body incl re-assembling and connect the same to its original position with testing complete for smooth flow of water, complete all as specified and directed by Engineer-in-Charge.

M&L for taking down carefully by disconnecting and removing heat radiator from hot water circulation line for cleaning with scalent and acid to remove the scale and dirt accumulated in copper tube and fins and welding /brazing where ever necessary incl re-assembling and connect the same to its original position with testing complete for smooth flow of water, Complete all as specified and directed by Engineer-in-Charge.

S & F in replacement of burner nozzle and calibration at require temperature and pressure for proper fuel automisation incl setting for correct mixing ratio of fuel and air for proper combustion of fuel with base mounting unit, Complete all as specified and directed by Engineer-in-Charge. Make : Ecoflame or Equivalent

M&L for disconnecting hot water inlet & outlet of glycol base storage tank of capacity 1000 Ltrs draining out complete old water cleaning, removal of sludge acculated by scraping out, washing with scalent/acid for properly cleaning and welding wherever necessary to arrest leakages with re-assembling the disconnected pipes to original position and filling water including refilling/ charging of glycol (monoethylene glycol) MEG concentrate along with necessary additives and inhibitor in cognition and mixed in ratio 40% (glycol concentrate) 60 % of water and the freezing temperature of mixture shall be -40 degree centigrade, Complete all as specified and directed by Engineer-in-Charge. (Note : Monoethylene glycol will be measeured and paid seperately)

Dismantling old unserviceable fan coil unit and Supply and fixing new fan coil unit of capacity 3000 Kcal/Hr or One Ton capacity High Wall mounted motorised valve alongwith Inlet outlet valves and remote control Make-GET/Bluestar/Voltas.

Dismantling old unserviceable fan coil unit and Supply and fixing new fan coil unit of capacity 4500 Kcal/Hr or One Ton capacity High Wall mounted motorised valve alongwith Inlet outlet valves and remote control Make-GET/Bluestar/Voltas.

M&L for dismantling old unserviceable standalone oil fired heater and supply installation testing and commissioning standalone oil fired Diesel/Kerosene/HSD based Air heating system complete with stainless steel heat exchanger chamber single phase double blower motor to deliver 25000 Kcal/hr heat at the rate fo 4500 CFM with thermostat control, indication LED lamp three pin 15 Amp Plug with fuel storage for 25 Ltrs capacity duly installed in repair as per site directed by Engr-in-Charge. Make-Thermax Alfa, Maxo Boiler.

S & F in replacement of unserviceable magnetic lead (Electrode) as per sample with testing complete and suitable for control the temperature and fuel firing in combustion chamber, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing bronze Impellor as per sample sample and existing, Complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement time relay suitable for CHS burner assembly, Complete all as specified and directed by Engineer-in-Charge.

Supply and fix ball brass valve with adapter screwed both ends of 15 MM bore suitable for heat radiator hot water inlet/outlet, Complete all as specified and directed by Engineer-in-Charge.

Supply and fixing bearing No 2052 incl oiling and lubrication , Complete all as specified and directed by Engineer-in-Charge.

S&F metal coupling of the CHS pump 2 HP male/female star couppling as per sample, Complete all as specified and directed by Engineer-in-Charge.

Supply and fixing coupler with fiber super impregnated suitable to match the male/female couplings as per sample held with AGE E/M GE 970 EWS, Complete all as specified and directed by Engineer-in-Charge.

Supply and fixing PVC flexible pipe insulated model SAE 100 RIAT 1/2" suitable for fixing with heat radiator hot water inlet and out let with locking clips, Complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of U/S chimney exhaust extension pipe of size 200 mm dia 3 length 6 mm thick, Complete all as specified and directed by Engineer-in-Charge.

M & L Calibration of humidity control system to maintain required humidity for smooth functioning & maintaining the humidifier to required humidity, Complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of U/S phase sequence meter 230 volt 50 Hz AC as per sample for each phase , Complete all as specified and directed by Engineer-in-Charge. Make : L&T/C&S/Havells'/Legrand/

Supply and fixing Ignition transformer suitable for burner (ECOFLAME), Complete all as specified and directed by Engineer-in-Charge. Make ECOFLAME/Equivalent

M&L for dismantling of the hot water circulating pump motor of 5 HP incl rewinding with suitable size/gauge of copper wire including replacement of suitable bearing warn out nuts/bolt washer and refixing of same after varnishing, Complete all as specified and directed by Engineer-in-Charge.

Supply, mixing and filling of mono ethylene Glycol concentrate along with necessary additives and inhibitor in congnition and sealed in barrels. The mixture freezing tempreture shall be (-) 35°C, all as specified. The mode of payment and operation involved for this item shall be as under:- Note: (a) Mono Ethylene Glycol in concentrated from shall only be measured and paid under this item. (b) Material and labour for mixing, filling, preparation fo Gylocol Charge to get total quantity of mixture including first filling required for operation of CHS plant and network having 40% quantity of treated water available at site and 60% of mono ethylene glycol supplied as above to attain the freezing temperature of mixture as (-) 35°C. The quoted rates shall be deemed to include the above activity/work. (c) The water for preparation of mixture will be supplied by MES without any extra charges for this item (only). The water shall be supplied at a point decided by GE and quoted rates shall deemed to be included for transportation of same from the take off point. (d) Any other additives and inhibitors as per the requirement laid down in relevat IS shall also deemed to included in quoted rates. (e) Empty barrels shall be the property of contractor. Make: Indian oil/Hindustan petrolium/Bharat petrolium/caltax

S&F copper tubing of size 15 mm with copper union and adopter including all fitting for inlet and outlet complete.

Notes :- Amount of Credit Schedule for Schedule 'A' Part-ll shall be deducted from total quoted amount of BOQ to arrive at the contract sum

M/s Bashir Enterprises (BID ID -3460267)

M/s Nasir Rasool Dar (BID ID -3454393)

ghulam mohd (BID ID -3460177)

M/S Noor Mohammad Shalla (BID ID -3459808)

M/S M.Y Enterprises (BID ID -3459807)