Repair / maintenance of central type AC plant/window AC/ split AC, repair/ serving of Water Coolers, Desert Cooler, Deep Freezers and stabilizers of different capacity of cooling appliances held at MIRC under GE (S) Ahmednagar

Amount

Dismantling unserviceable sealed compressor from window type AC, split type A/C 1.5 TR capacity from any location and supply and fix hermetically sealed compressor unit (Company repaired) and fix New PCB including assembling brazing pressure/vaccum testing initial oil charging gas charging and reinstalling A/C in situ connect electric supply and testing for improved efficiency all as directed and specified. Make : Voltas / Carrier / Blue Star / Kirloskar Tuchmesh / Usha / Godrej / Whirlpool / LG / Kenstar Note : (i) Job including removing A/C from any site/height/location (ii) Transporting A/C unit to repair workshop and back to site (iii) Loading/unloading etc

All as per item 1 here-in-before but suitable for 2 TR capacity AC

All as per item 1 here-in-before but suitable for refrigerator 165/170/175 ltrs capacity Make: Godrej,Whirlpool, LG,Voltas/Carrier/Blue star/Kirloskar Tuchmesh/ Usha

All as per item 1 here-in-before but suitable for refrigerator 190/200/290 ltrs capacity Make: Godrej,Whirlpool, LG,Voltas/Carrier/Blue star/Kirloskar Tuchmesh/ Usha

All as per item 1 here-in-before but suitable for water cooler 40/80 ltrs capacity

All as per item 1 here-in-before but suitable for water cooler 60/120 ltrs capacity

All as per item 1 here-in-before but suitable for water cooler 120/150 ltrs capacity

All as per item 1 here-in-before but suitable for deep freezer 200/300/320 ltrs capacity

Carrying out vaccum test, pressure test and detecting leakage rectifying the leak and charging the refrigerant (R-22/R-410/R-600) complete for A/C window type 1.5 TR/split 1.5 TR capacity all as specified and directed. Note : (i) Job includes dismantling equipment from any site, height and transporting to workshop if necessary and reinstalled in original position after repairs including testing.

All as per item No 9 here-in-before but for 2 TR AC window type/split type complete.

Carrying out vaccum test, pressure test and detecting leakage rectifying the leak and charging the refrigerant (R-134A) complete for Refrigerator,Deep Freezer & Water cooler any capacity all as directed and specified. Note : (i) Job includes dismantling equipment from any site, height and transporting to workshop if necessary and reinstalled in original position after repairs including testing complete.

New sealed reciprocating type compressor of capacity 1.5/2.0 TR capacity suitable for window/Split AC including soldering of copper pipe, cleaning of the refrigerant system of AC, charging of refrigerant and rubber pads for foundation, nuts and bolts etc. and testing & commissioning of AC plant after replacement of old defective compressor complete all as specified and directed by Engr-in-charge. Make: Copeland/Bluestar

Condensor fan motor for Split and window A/C 1.5 TR/split AC 1.5 TR as per existing capacity 415 Volts,50 Hz,speed up to 1000 RPM and replacing of condensor fan blades and including installation commision and testing fixed in replacement complete all as specified and directed.

Fan motor for Refrigerator , deep Freezer & Water cooler single phase 230 volt 50 HZ complete with fan blade/blower including dismantling old unserviceable fan motor in any condition and any addition/alteration to suit new fittings complete all as directed.

New sealed reciprocating type compressor of existing capacity suitable for Refriferaroe, Deep Freezer & Water cooler including soldering of copper pipe, cleaning of the refrigerant system of AC, charging of refrigerant and rubber pads for foundation, nuts and bolts etc. and testing & commissioning of AC plant fixed in replacement of old defective compressor complete all as specified and directed by Engg-in-charge. Make: Copeland/Bluestar

Air filter for window type/split type AC 1.5/2 TR as per sample complete all as directed. Make : VOLTAS/CARRIER

Running capacitor 36 MFD fixed complete all as directed. Make : USHA/SIEMENS/KELTRON

All as per serial item No. 18 here-in-before but but 6 MFD

All as per serial item No. 18 here-in-before but but 4 MFD

All as per serial item No. 18 here-in-before but but 45 MFD

Starting fan capacitor 80-90 MFD for 2 TR capacity

Clips brass tinned for cable connection complete all as directed.

Over Load Protection as per existing size and capacity for refrigerator, deep Freezer & water coolers complete all as directed.

Relay as per existing for any size and capacity of Refrigerator, Deep Freezer & water cooler complete all as directed.

Flexible cable PVC insulated sheathed copper 1100 volts grade of size 4 Sqmm 3 core complete all as directed.

All as per item No 26 here-in-before but of size 2.5 Sqmm

Sheet metal enclosures with plug and socket, single pole and neutral with two pin and earth plug and with and including one MCB of 20 Amps (SP), fixed in replacement complete all as specified and directed. Make- Standard/ Legrand/ Schenider/HPL

Point wiring with PVC insulated sheathed copper wire 4 Sqmm size 1100 volts grade IS-654 in and including PVC casing and coping with all accessories including one green 2.5 Sqm earth lead as copper wire connected to earth and earth duly complete all as specified and directed.

Taking down and refixing only existing split/window type A/C 1.5 TR/2 TR capacity with all accessories and refilling suitable Refrigerant/gas at new locations all as directed by Engr- in- Charge.

Copper tube with insulation of size 6 mm dia including brazing etc fixed in repairs complete all as directed.

All as per item no. 31 here-in-before but copper tube of 10mm dia

Chassis made out of 2 mm thick MS sheet suitable for 1.5/2 TR capacity window type AC as in repairs including dismantling accessories and re-installed with new chassis, connection with new wiring etc complete all as directed

Front grill as per sample suitable for window type AC 1.5 TR/2 TR capacity fixed in repairs complete all as directed. Make : Carrier/Voltas/Blue Star

PVC stand for refrigerator 165/170/175/190/200/ 290 ltrs capacity as in replacement complete all as specified and directed.

Repairs to baase/body/stand of water cooler of any capacity by cutting out rusted portion, repaired with new M.S sheet of existing gauge finished wall surface and painting complete body of water cooler of capacity 40/80, 60/120,120/150 capacity complete all as specified and directed. Note :- Job includes dismantling the equipment transporting to workshop and back (if rquired) and re-installed at original position.

Servicing of A/C window type 1.5/2 TR capacity or split type including washing with soda cooling coil/condenser coil base body drying with blower air, checking of wiring, testing and re-installing complete all as directed.

Stainless steel tank of capacity 40 ltrs capacity water cooler of existing size and shape complete all as directed.

Waste water tray suitable for single / double tap with waste hose complete all as directed.

Supply and fix in repairs top cover and bottom front cover with gasket and lock with two keys complete for any size/capacity of water cooler

PVC float valve wih PVC ball suitable for 15 mm dia fixed in repairs complete all as directed. Make : Prayag/Dasmess/Anchor

Bib tap push type stainless 15 mm dia screwed for iron pipes , fixed in repairs complete all as directed.

GI tubing medium grade 15 mm bore, ISI marked including necessary fittings, fixed to wall ceiling, laid under floor with proper MS clips as in repairs and making good all disturbed surface to match the exising surface complete all as directed. Make : Jindal/Tata/Zenith

All as per item No 43 here-in-before but 20 mm bore.

Gun metal gate or globe valve 20 mm bore with iron wheel head screwed both ends for iron pipe of complete all as directed. Make : Neta/Leader/HM

All as per Item No. 45 but 15 mm bore.

PVC connection 15 mm size with PTMT nuts of length 600 mm long fixed in repairs complete all as directed.

Remote sensor kit with Manual control pendent and remote suitable for split type A/C 1.5 TR/2 TR capacity work on 230 volt SP 50 HZ , complete all as directed. Make : Galuz/Carrier/ Blue Star/voltas

Ventury and blower drum suitable for A/C window type 1.5 TR/2 TR as per existing model, size, and shape, fixed in replacement complete all as directed.

Cover outer made out of 2mm thick MS sheet of existing size, shape including painting with two coats of synthetic enamel paint over a coat of anticorosive

Condenser coils suitable for 1.5 TR capacity ACs including dismantling old one brazing, testing, leakage rectification fixed in replacement complete all as directed. Make : Voltas/Blue Star/Kenstar

All as per item No 51 here-in-before but for 2 TR capacity Acs.

Cooling coil suitable for 1.5 TR A/C of existing model including taking out old defective coil, brazing work, gas charging to full pressure fixed in replacement complete all as directed.

All as per item No 53 here-in-before but for 2 TR capacity

M&L For repairs/ servicing to desert cooler body by dismantling cleaning complete body ,side flaps painting one coat with anti corrosive paint replacing wood wool binding with GI wire assembling and testing including oiling greasing fan motor water pump etc complete all as directed and specified

Fan motor copper wound with blade suitable for 3000/4500/6000 cfm desert cooler SP 230 Volt 50Hz including connection to supply fixed in replacement complete all as directed. Make : Crompton / Polar/Khaitan/Kenstar

Submersible water pump SP 230 Volt 50HZ 4-6 Mtr head with PVC 10mm dia flexible hose connect to supply testing, on load for desert cooler any make and capcity fixed in replacement complete all as directed. Make : Crompton / Polar/Khaitan/Kenstar

Water tray made out of galvanized sheet 16 SWG of capacity 160 liters of size 90 cm x 120 cm x 15 cm duly painted externally with sky blue paint fixed in replacement complete all as directed.

Flexible three core copper conductor multi stranded cable 1.5 mtr long with 15 Amps plug top fixed in repairs complete al as directed.

Flexible three core copper conductor multi stranded cable 1.5 mtr long with 5 Amps plug top fixed in repairs complete al as directed.

Disconnecting condenser, 10 TR capacity and taking down carefully, drilling, tapping 12 mm and fixing ferrule / nipple, connect to 200 liter PVC Tank, filled with Diluted cleaning agent like scale gum/sulphuric acid and circulated by the help of 0.50 Hp Tully pump for at least for 2-4 four hours, opening both end covers and cleaning copper tubes with nylon brush till all scale / deposit is cleaned complete. Assembling connecting in position including new gasket set, nuts bolts and washer and testing for improved performance complete all as specified and directed. Make : BlueStar

Supplying and filling / toping up refrigerent (R-22) including vaccum test and pressure test to required level/ pressure complete all as specified and directed. Make :- Maffron or equivalent.

Air filter, metalic Viscous type, 20 micron of existing size fixed in replacement complete all as specified and directed.

Compressor oil superior quality duly filled in compressors including decaning of old un serviceable oil complete all as specified and directed.. Make :- Sheetal / Equivalent as approved by GE.

Taking down cement plaster of any description on brick or stone walls etc., including raking out joints, hacking for key, scrubbing down with water etc., and plastering 10 mm thick in cement mortar 1: 3 to the out side portion of existing ducting and finishing the surface even and smooth complete allas directed by Engineer-in-Charge.

Duct insulation with resin bounded fibre glass wool of density 24 Kg / cum with factory laminited aluminium vapour barrier, warping with PVC cloth all around and aluminium cladding with 24 gauge alluminium sheet, thickness of insulation 50mm including the following :- (a) Cleaning the duct surface to be insulated by scrapping carefully with wire brush etc to make the surface completely free of millscale, dirt , dust, grease and other foreign materials by taking special care so that all duct joints are sealed and remains intact against any leakage. (b) Applying rubber based adhesive CPRX compound (c) Sealing all longitudinal joints and circular over laps with and including aluminium foil tape 50mm wide to make the insulation leakproof. (d) Securing the insulation with and including mechanically fastened Nyon / steel straps of 12mm / 50mm at maximum intervals of 1.2 meters all as directed.

Dismantaling unserviceable duct and fabricate and fix new GI sheet 24 gauge with C & SS rectagular / square duct made out of shapped hollow profile, duly factory boxed including all accessories such as cornes cleat, carriage bolts , gasket and appropriat sealent on longitudinal joints complete all as specified and directed.

Taking out unserviceable gasket of discharge and suction valves of AC plant of capacity 10 TR and replaceing the same with new gasket complete all as specified and directed.

Taking out unserviceable pressure cut off cut out and replacing the same with new pressure cut out of any type ,model, size required and testing for gas leakage complete all as specified and directed.

Overhauling of Compressor & vaccumising of complete system of central AC plant Capacity 10 TR with vaccum Pump,descanning the refrigerent in suitable container with suitable precautions,isolating the reciprocating compressor by removing nuts and blocking plates of suction and discharge valves,opening compressor,removing the crankshaft & checking it, grinding of the crankshaft & for suitable size of bearing, replacement of unserviceable/damaged internal parts reassembling complete and leakage testing with and including nirogen gas arresting the leakage, charging compressor oil, refrigerent gas (R-22) and fix new PCB reassembaling the complete system testing and commissioning of the compressor to the entire satisfaction of Engineer in charge. Notes :- (i) Replacement of material shall be measured and paid as supply only parts under the relevent items (ii) Compressor oil and refrigerant gas will be measured and paid under the relevent items (iii) Machining work as required deemed to be included in the unit rate quoted.

Supply only the following parts of central air conditioning plant of 10TR capacity including connecting testing complete all as specified and directed. Make:- BLUESTAR or as per existing Note :- The parts replaced shall be of make & size as per existing and shall be replaced after approval of Engineer-in-Charge.

Pressure gauge (low/high) as per existing make

Solenaid valve as per existing make

Suction valve as per existing make

Discharge valve as per existing make

Air filter as per existing size and make

Supply only the following unserviceable accessories of complete package type AC plant Condencer of capacity 10 TR including connecting testing complete all as specified and directed. Make:- BLUESTAR or as per existing Note :- The parts replaced shall be of make & size as per existing and shall be replaced after approval of Engineer-in-Charge

Anti vibrational mountings as per existing make

Brass pressure valve 1/2 inches as per existing make

Gas filter 1/2 inches as per existing make

Filter Drier as per existing make

Out door unit condencing coil as per existing make

Copper tubes as per exisiting size.

Cooling coil as per existing size, shape and make.

Replacement of the following unserviceable parts /accessories of LT panel board of AC plant Capacity 10 TR including connecting testing complete all as specified and directed :-

Power contractor ML-3, 63 A, 415 volts, 50 Hz ,TP for compressor motor fixed in repairs complete all as directed. Make :- L&T/Siemens/C&S.

Over load relay, suitable capacity as per existing size and make complete all as directed

MCB, TPN ,63 A, fixed in repairs complete all as specified & directed. Make :- Legrand/Schnieder/L&T

New sealed reciprocating type compressor of capacity 5 ton suitable for the package unit AC of 2 x 5 TR Capacity including soldering of copper pipe, cleaning of the refrigerant system of AC, charging of refrigerant and rubber pads for foundation, nuts and bolts etc. and testing & commissioning of AC plant fixed in replacement of old defective compressor complete with all as specified and directed by Engg-in-charge. Make: Copeland or

Condensor fan motor of capacity 1 HP, 415 Volts,50 Hz,speed up to 1000 RPM ,and replacing of condensor fan blades and including installation commision and testing fixed in replacement complete all as specified and directed.

Rewinding of condensor motor fan motor of capacity 0.75 HP 415 Volts for package unit AC with super enamelled copper conductor wire of best quality, guage and weight and including replacement of insulation material, connection of plate and ressembling the motor including installation commision and testing complete all as specified and directed.

Supply only thermometer to check temperature suitable for packaged type AC complete all as directed.

Thermostat suitable for refrigerator, water cooler & deep Freezer of any make and capacity complete all as directed.

Voltage stablizer 3 KVA capacity for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170V to 250V with output voltage stablized at 230V with accuracy of (+) 2.5% fixed in replacement complete all as specified & directed.Make :- V-Guard/Volina/ Sukam power.

Servicing of Packaged type AC 10 TR blower including dismantling, rewinding and re-installing change of existing cloth, fan blade and other materials as requted complete all as specified and directed

Drain pipe including all fittings as per existing shape and size suitable for Windows AC/Split AC/Water Cooler any make and capacity as in repairs complete all as specified and directed

Evaporator coil with checking all leakage and recharging of suitable refrigerant For Refrigerator/Deep freezer/Water cooler of any make & capacity, fixed in replacement complete all as specified and directed

Condencer coil with checking all leakage and recharging of suitable refrigerant for Refrigerator/ Deep freezer/Water cooler any make & capacity fixed in replacement complete all as specified and directed

Door switch, door lock and lamp for refrigerator and deep freezer any make & capacity fixed in replacement complete all as specified and directed

Blower motor for windows / split AC 1.5/2 TR any make & capacity as per existing fixed in replacement complete all as specified and directed.

Blower motor for Window type AC / Split AC 1.5 / 2 TR any make & capacity as per existing complete all as specified and directed

Swing motor for Window AC/Split AC 1.5/2 TR any make & capacity complete all as specified and directed

Replacement of room heater (company replaced) suitable for Packaged type AC of capacity 20 TR all as specified and directed

Disconnecting from, strip opening of refrigerant compressor ACCEL Make of model No SMC 8-65 completely & checking of various components with precision instrument to assess the requirements of repair/replacement, refixing the serviceable parts in position, replacement of the unserviceable/defective parts with new parts, reassembling after repair/replacement of spares as required, connecting to the compressor & making perfectly leak proof after cleaning the serviceable parts, oil, sump, oil pump, connecting rod, piston, cylinder liner etc & filling of compressor oil, charging of refrigerent gas to the required pressure & testing the compressor on full load complete all as specified & directed by Engineer-in-Charge. Note : (i) Replacement of unserviceable parts shall be measured & paid for separat ely under appropriate items of Sch `A' as supply only but fixing of the parts replaced / repaired is deemed to be included in this item.

Replacement of following spare parts for Accel Make Compressor of model SMC 8-65 and other accessories of AC plant such as panel etc. required for general maintenance of plant complete all as specified & directed by Engineer-in-Charge.

Main bearing of suitable size for SMC 8-65

Half Section bearing of suitable size ( Set of Two).

Piston for SMC 8-65 Compressor

Piston rings for SMC 8-65 Compressor

Piston pins for SMC 8-65 Compressor

Piston bush for SMC 8-65 Compressor

Discharge valve ring plate (Discbharge reed)

Suction valve ring plate (Suction reed)

Loading/unloading mechanism complete including rocker arm

Oil scraps ring for SmC 8-65 compressor

Split pin off sizes with springs

Gasket set complete for SMC 8-65 compressor

`O' ring set complete for SMC 8-65 compressor

Shaft seal assembly complete suitable for SMC 8.65 compressor

Discharge valve suitable for SMC 8-65 ACCEL Compressor

Suction valve suitable for SMC 8-65 ACCEL Compressor

Pressure release valve for SMC 8-65 ACCEL Compressor

Oil Pump Assy complete with Gear bushes, locks, key & inlet & outlet socket etc suitable for SMC 8.65 compressor

Connecting rod assembly with bolts, castle nuts, locking pin etc suitable for Accel compresor 8.65

Cylinder liner Assembly including loading pins & springs suitable for SMC 8.65 compressor

Oil filter Assy complete with filter mesh, housing, gasket, nut bolts etc

Crank shaft suitable for reciprocating compressor make ACCEL of standard size with main bush on both ends and connecting bearings for compressor SMC-8-65, ACCEL suitable for gas F-22

3 Pole Power Contactor having AC3 Rating 32 Amps with 2 NO + 2 NC Auxilliary Contacts, fixed in replacement complete all as directed. Make: Schneider / L&T

All as per Item 104 her-in-before but suitable for 25 Amps.

Bimetal overload relay suitable for relay range 14-23 Amps, fixed in repairs complete all as directed.. Make: Schneider / L&T/ Siemens

All as per srl item no. here-on-before but suitable for relay range 9 -15 Amps

Star to Delta delay timer having variable time 9 - 30 Sec, 415V, AC, fixed in repairs compleet all as directed.Make: Schneider / L&T/ Siemens / as per existing make

Push button for star delta starter (Set of Two), fixed in repairs compleet all as directed.

Neon indicating lamps 230 v AC supply, fixed in repairs compleet all as directed.

Toggle switch for control panel,fixed in repairs compleet all as directed.

V Belt of size B-102 of Make : Dunlop / Fenner, fixed in repairs compleet all as directed..

V Belt of size B-76 of Make : Dunlop / Fenner, fixed in repairs compleet all as directed.

Ball bearing no. 6309, fixed in replacement complete all as directed.

Ball bearing no. 6312, fixed in replacement complete all as directed.

Ball bearing no.P 206 J, fixed in replacement complete all as directed.

Ball bearing no.6304, fixed in replacement complete all as directed.

Oil filter cartridge for compressor SMC-8-65, Make : Danfoss, fixed in replacement complete all as diercted.

Oil pressure control switch MP 55 Make : Danfoss, fixed in replacement complete all as diercted.

Combine hight /low pressure swithc MP- 15, Make : Danfoss, fixed in replacement complete all as diercted.

Solenoid valve for SMC 8-65 compressor 3 way, 230 V AC Make : Sporlon, fixed in replacement complete all as diercted.

3 way by pass valve for SMC 8-65 compressor, Make : Rotey/AvCM, fixed in replacement complete all as diercted.

Pressure gauge for R-22 refrigerant as per existing range, fixed in replacement complete all as diercted.

Thermometer with stem for AC plant as per existing range, fixed in replacement complete all as diercted.

Theremostat 10 to 30 Degree celciuos, Make : Honeywell / Danfoss, fixed in replacement complete all as diercted..

Humidistat of 0 to 100% Make : Honeywell / Danfoss, fixed in replacement complete all as diercted.

Current Transformer, ratio 50/5, 5VA suitable for LT panel board bus bar mounting, fixed in replacement complete all as directed.

All as persrl item no. 105 here-in-before but of CT ratio 100/5.

Descaling liquid composition Make : Clensol / scalgun - ws, all as directed.

Single core, 2.5 Sqmm, multistranded, flexible copper conductor, ISI marked, PVC insulated and sheathed cable, 1100 Volts conforming to IS: 694/1990, fixed complete all as directed . Make: Havell's / Polycab / Finolex

All as persrl item No 110 here-in-before but cable of size 4 sqmm

All as persrl item no. 110 here-in-before but cable of size 6 sqmm

Fuse base suitable for DIN fuse links, 100 Amps, fixed in replacement complete all as directed. Make: Schneider / L&T / Standard / Havell's.

All as persrl item No 113 here-in-before but 63 Amps.

DIN Type fuse links, 160 Amps, fixed in replacement complete all as directed. Make: Schneider / L&T / Standard / Havell's.

All as persrl item No 115 here-in-before but 63 Amps

Pre-air metallic filter of 20 micron, 90% effeciency, of make as per existing at site, complete all as directed.

Micro `V' air filter nylon/fabric, media of capacity 6 micron, 98% efficienty of size 550 mm X 550 mm X 300 mm deep, of make as per existing at site, complete all as directed.

PVC filling blocks of size 300 mm X 200 X 150 mm suitable for cooling tower, complete all as directed. Make : Mihir/ Suvidha / Avirat

Thermostat expansion valve of Cat Part No HVE - 16, Make : Sporlon or equivalent, fixed in replacement complete all as directed.

Rotary type sprinkler header assembly complete, suitable for 38 TR capacity, fixed in replacement complete all as directed. Make : As per existing at site or as directed by GE.

Single phase priventer suitable for fully automatic Star / Delta starter or Direct - on - Line starter, fixed in replacement complete all as directed. Make: Schneider / Minilec / L&T

De-Scaling/cleaning of condenser coile(Two Nos condenser) condenser water pipe lines, sluice valves, cooling tower complete with replacement of gasket , rusted nut, bolts & washers etc. complete all as directed by Engineer-in-charge.

Taking LT shutdown, dismantling and removing the motor of capacity 30 HP, of the mono block pump set / compressor/ blower/ cooling tower from existing foundation / position, shifting to authorized workshop for the repair work, removing the burnt winding, cleaning rotor / stator slots, re-winding the motor with super enameled copper wire of the size equivalent to the original winding including insulated packing materials, varnishing, heating, drying etc, replacing the bearings, reassembling and installing back at it's original position, aligning, testing and commissioning on full load for 8 hrs continuous running complete all as specified & directed.

All as per srl item No. here-in-before but motor of 20 HP Capacity

All as per srl item No. here-in-before but motor of 2-5 HP Capacity

Reparing / servicing to monoblock pump set by repairing from authorised dealer of manufacturer with replacing followingh spares of pump set of 5 HP capacity all as specified & directed by Engineer-in - Charge (a) Pump Shaft - 01 Nos (b) Bearing of suitable size - 02 Nos (c) Pump Impeller of suitable size - 02 Nos (d) gland packing - 02 Nos (e) Nut bolts off size - 01 Kg

Scaping the existing paint of compressor units, AHU, pumpsets, valves, LT panel boards complete pipe line, preparation of surfaces and painting with two coats of 1st quality synthetic enamel paint over a coat of red oxide primer complete all as directed.

Cooling tower fan blade as per existing make , fixed in replacement complete all as directed.

Inspection, maintenance and servicing of 200 KVA DG set including alternator, electric panel board connection to DG set for routine check (A check ) of engine for smooth functioning and carrying out maint complete as per OME instructions and as directed by Engineer-in – charge as brought out as under DG set Make : KIRLOSKAR Model 6SL1500 TA (Location: 01 No DAD) :-

Monthly Service :-

a) Check engine oil level and topping up as and when required. ( Note – Oil will be measured and paid separately )

(b) Check belt for tension if there is belt slippage adjust or replace the belt

c) Check oil bath air cleaner level

d) Check exhaust system for leakage

e) Drain sediment from fuel filter & fuel tank

f) Cleaning air cleaner element

g) Check engine alternator coupling , mounting bolts and alignment .

h) Tighting all nut, bolts, in alternator terminal block.

i) Check alternator carbon brush and connection in alternator

j) Check and tight all connection in DC control wiring.

k) Check all radiator rubber hose and replace if required (Note- Hose set will be measured and paid separately)

l) Check and record oil pressure , water and oil temperature

m) Checking anti vibration mounting and replace if required (Note:- Anti vibration pad will be measured and Paid separately.

n) Check throttle linkage

0) Checking battery for cell test, electrolyte level, gravity and topping up to level

p) Routine check/ repair work of panel, switch , MCCB, main switch, all contactor, engine control unit.

All as per item NO. 90 here-in-before but for ‘B’ CHECK (Once in a six month or 250 Hrs running of DG set whichever is earlier) for 200KVA DG Set Make : KIRLOSKAR Model 6SL1500 TA (Location: 01 No DAD) as under:-

a) Replace lubricant oil.

b) Replacing lubricating oil filter element with ‘O’ ring

c) Replacing fuel filter element

d) Replacing coolant

e) Replacing Governer oil

Note :- (i) 'B' check kit, lubricating oil and coolant will be measured and paid seperately under relevant item.

Servicing and overhauling of DC alternator by replacing bearing, carbon brush, AV plate etc of capacity 24 Volts, complete all as directed.

Servicing and overhauling of starter assembly by replacing carbon brush, bearing, bendex and winding etc. of capacity 24V/12 V, complete all as directed.

Supply of 'B' check kit for 200 KVA DG set Make : KIRLOSKAR Model 6 SL1500TA complete all as directed.

Replacement of anti vibration pad and re-alignment in tolerance limit complete all as directed. Make : Dunlop or equivalent

Supply only Engine Oil 15W 40 complete all as directed.Make : Servo / BPL / IOC / Castrol

Supply only Coolant complete all as directed.Make : Servo / BPL / IOC / Castrol

Supply only radiator hose set suitable for 200 KVA DG set, complete all as directed.

Supply only fan belt set suitable for 200 KVA DG set, complete all as directed.

Supply only AVR suitable for 200 KVA DG set, complete all as directed.

Hour meter digital type to suit any capacity of DG set , fixed in replacement complete all as directed.

Battery Cable & lugs, fixed in replacement complete all as directed.

Refilling of destal water complete all as directed.

Periodical maintenance of electrically operated travelling (EOT) cranes upto 20 mtr span, 3 Ton capacity, class -II medium duty floor operated comprising of hoist motor, micro motor, long travel motor, cross travel motor, gear box, control panel etc. including replacing defetive part etc installed at CQA(V) TTP complete all as specified and directed by the Engineer-in-Charge. (once in 6 months)

Note: All consumables and T & P required for maintenance other than spares specified to be paid hereunder as supply only, are inclusive in the rate quioted against this item.

Supply only copper conductor as per existing for EOT cranes of size 4 SWG, complete all as directed.

Supply only end insulator as per existing for copper conductor of existing make, complete all as directed.

Supply only coupling set complete for 40 / 50 mm dia shaft, complete all as directed.

Supply only ball bearing for gear box Make- SKF/RADICON/Cranex,complete all as directed.

Supply only flexible copper cable of size 3 core 2.5 Sqmm, PVC insulated and sheathed of 1100 volts grade multi stranded in box girder between control panel to all motors for EOT Cranes Make - Finolex/CCI/Gloster

All as per srl item No.149 here-in-before but cable of size 4 core , 4 Sqmm

All as per item No 149 here-in-before but cable of size 12 core , 1.5 Sqmm

Supply only LT motion chain guard fixed in between LT shaft and LT motion wheel to prevent the slipage of L.T chain from the wheel complete all as specified and directed.

Supply only geared rotary limit switch, 3 phase 415 volt 50 Hz , 10 Amps for 3 Ton EOT crane suitable for any motion complete all as directed. Make- Sterlling Control / Speed 'O' Control

Supply only push button pendants assembly complete 6 Amps , 415 Volt , 50 Hz , 10 Nos push button and 2 indicator lamps for the EOT crane complete all as directed.

Supply only carbon brush for clutch for micro movment of EOT crane complete all as directed.

Supply only steel wire rope multi stranded 1/2" dia including manufacturer's test certificate , ISI marked, Make: Usha Martin / South India Wire ropes complete all as directed.

OM SAI ASSOCIATES

Ms. S.K. ASSOCIATES