REPAIR/ MAINTENANCE OF AC AND DEEP-FREEZER AND OTHER COOLING APPLIANCES AT MIL STN KALKA UNDER GE (I) JUTOGH

Amount

Exhaust Fan

M&L for servicing of exhaust fans, any sweep/size at existing position from various location for maintenance after removing cable connection from ceiling rose, checking, tightening of nuts, bolts, opening of Exhaust fan, greasing/oiling of bearing, re-assembling and fixing the same in position including making connection from ceiling rose to exhaust fan including testing for its smooth running complete all as specified and directed. Note: Spare parts shall be measured and paid separately under respective items

S&F in replacement of following items for exhaust fan.

Capacitor 4.0/3.15 Mfd, 230 Volt

Ball bearing/ Bush as per sample.

S&F in replacement of exhaust fan motor 0.12 HP, suitable for 300mm sweep size of exhaust fans, AC single phase, 50 Hz, 1500 RPM, frame- B42, double bearing, trusted copper winding, high speed, complete all as specified and directed.

M&L for rewinding exhaust fan 300/380/450 mm sweep stator with super enameled copper wire of appropriate gauge including necessary insulation material complete varnishing and heating the new winding for proper insulation including cutting the existing winding wire from the stator and cleaning the slot, complete all as specified and directed.

CEILING FAN

M&L for Taking down of defective Ceiling fans from ceiling/ wall height upto 3 mtrs to 5 mtrs, dismantling blades and transporting to work shop/ store, stripping up the fans of any make/ size, checking , testing, over hauling , greasing , including taking out u/s spare parts and replacing with new parts, reassembling including fixing of blades, replacement of blade screws, split pins (where required) and testing for its satisfactory running, hanging the fans in position complete all as specified and directed. Note: (i) Replacement of unserviceable spare parts such as ball bearing, capacitor, clamp shall be measured and paid separately as supply only under relevant item of Sch 'A' (ii) Rewinding shall be measured and paid separately. (ii) The cost cleaning, Painting, greasing & refixing in position upto height 3mtrs to 5 mtrs is deemed to be inclusive in the unit rate quoted by the contractor.

S&F in replacement of following component suitable for ceiling fan :-

Ball bearing as per sample suitable for ceiling fan.

Capacitor of 2.5 Mfd

Hanging Clamp

S&F in repair two core flexible wire with colour of cores are Red & Black is for neutral complete all as specified and directed.

S&F in replacement of down rod 90cm long incl cutting holes etc suitable for ceiling fan complete all as specified and directed.

S&F in repair BLDC Ceiling fan Driver Card (PCB) suitable for any make of BLC fan complete all as specified and directed.

M&L for rewinding of ceiling fan with appropriate gauge size super enameled copper wire including necessary insulation material after cleaning of stator for 1200/1400 mm sweep ceiling fans complete all as specified and directed.

WATER COOLER

M&L for Servicing of water cooler of any make & type of capacity 40/80 by disconnecting electrically & mechanically,from various location for repair and maintenence including cleaning condenser coil and storage tank with chemical base solution and soda water and repalcement of unserviceable parts and refixing , re-connecting electrical and water connections, testing complete all as specified and directed. Note:- New components/ parts shall be measured and paid separately under respective items

S&F in replacement of following item for water cooler:-

Starting capacitor 40-60 MFD

Starting relay(as per sample)

Running capacitor 10 MFD

Thermostate as per sample

S&F in repair in replacement sealed unit compressor unit single phase, 230 V for water cooler, welding/brazing of gas pipe line, vaccume/ pressure leakage testing etc, Supply and charging of refrigerant gas of adequate quantity complete and testing incl taking down the old U/S sealed unit compessor for the 40/80 Ltrs capacity, complete all as specified and directed.

S&F in repair in replacement of FHP motor single phase suitable for 40/80 ltrs capacity water cooler as per existing, complete all as specified and directed.

M&L for charging with refrigerant gas suitable for water cooler, checking and testing the leakage from the system of any capacity complete all as specified and directed.

REFRIGERATOR

M&L for servicing of refrigerator of any make and capacity from various location for maintenance including taking out old unserviceable parts and replacing with new parts and re-install the same at existing place after repairing, servicing and testing complete all as specified and directed. Note:- New components/parts shall be measured and paid separately under respective items

S&F in replacement of following item for refrigerator:-

Thermostate (as per sample).

Thermostate switch as per sample

Relay as per existing.

S&F in replacement new sealed unit compressor capacity of 265/300/310 ltr in replacement, welding the same with existing refrigerant pipe, leakage testing/vaccum test, supply & charging of refrigerant gas of adequate quantity testing complete incl taking down the old U/S sealed unit compressor from refrigerator, complete all as specified and directed.

M&L for charging with refrigerant gas suitable for refrigerator of any capacity, checking and testing the leakage from the system and repairing the same by brazing, complete all as specified and directed.

DEEP FREEZER

M&L for servicing of deep freezer of capacity 262 to 425 ltr from various location , cleaning the complete condenser coil & storage tank with chemical base solution and soda water complete restoring electrical connection and testing complete all as specified and directed. Note:- New components/parts shall be measured and paid separately under respective items

S&F in replacement of following item for deep freezer:-

Starting capacitor 80/100 MFD

Running capacitor 30 MFD

Starting relay as per existing

S&F in repair in replacement of sealed unit compressor hermatically company sealed suitable for deep freezer of capacity 315 to 425 Ltr, single phase, 230 V and welding/ brazing of gas pipe line, vaccume pressure leakage testing etc including charging of adequate quantity of regrigerant gas , welding/brazing of copper pipe & testing, complete all as specified and directed. Note:- Old compressor unit will be the property of contractor as per schedule of credit.

M&L for charging with refrigerant gas suitable for deep freezer, checking and testing the leakage from the system and repairing the same by brazing etc complete all as specified and directed.

DESERT COOLER

M&L for Servicing of desert coolers(PVC/Steel body) of any size/any height by taking down from the existing position,cleaning of bottom tank, side panel etc including repair/replacing unserviceable parts, complete all as specified and directed. Note :- New components/ parts shall be measured and paid separately under respective items

S&F in replacement of the following items for desert cooler:-

Capacitor 4 MFD

PVC Pipe transparent heavy duty ½ inch dia set for three side of desert cooler (PVC/ Steel body) of any height inculding accessories, complete all as specified and directed.

Honneycomb/ wood wool Cooling pad as per existing size/ sample suitable for desert cooler (PVC/ Steel body), complete all as specified and directed.

Submersible water lifting pump for desert cooler (PVC/Steel body) 220/230 V single phase as per sample, complete all as specified and directed.

Fan motor working on 230V of cap 50W (0.067 HP), AC Single Phase suitable for upto 18'' sweep complete for any type of desert cooler (PVC/Steel body) in copper winding, complete all as specified and directed.

S&F in repair Plug top 5 Amps, 230 Volts,50Hz complete

M&L for Desert cooler spray painting one coat after preparation of surface with synthetic enamel paint of approved quality and colour on internal & external surface including cleaning of old paint, complete all as specified and directed.

M&L for PVC body of desert cooler having nominal air flow capacity of 4000 CuM per hour (or nearest size) including fixing of Accessories from old body i.e., Fan Motor, cooling pad, pvc pipe, submersible water lifting pump and connection of electric wire for desert cooler complete and testing after assembling all the assesories, complete all as specified and directed. Note: Accessories from the old Desert cooler will be remove and fixed in the now body.

S&F stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc. as reqd, complete all as specified and directed.

S&F in renewal outer unit of spilt type AC 1.5 Tonn of existing make complete with condenser coil and compressor, coil frame, wiring kit, starting and running capacitors, relay condensing/ outdoor motor with blade, complete all as specified and directed.

S&F in renewal of indoor unit of 1.5 TR capacity split type AC with blower motor, front grill and connecting the copper tubing by brazing, detecting leakage, rectifying the same complete all as specified and as directed. Note: Supply and charging of refrigerant gas as required shall be measured and paid for separately.

M&L for servicing of split/ window type AC 1.5 TR capacity from various location and any height for maintenance, opening cleaning with Magna/Hibird solution , giving water air pressure, oiling etc. and re-fixing at existing place after repairing, servicing, testing etc complete all as specified and directed.

M&L for charging with refrigerant gas suitable for Split/window type AC 1.5 TR capacity, checking and testing the leakage from the system and repairing the same by brazing etc., complete all as specified and directed.

M&L for copper pipe tube of size 5/8" / 1/2" / 1/4" for connection of outer and inner units of split AC for refrigerant circulation, complete all as specified and directed.

M&L for insulation of copper refrigerant pipe for preventing heat transfer between refrigerant and the surroundings complete all as specified and directed.

S&F in replacement of 45/50 MFD Running capacitor of Air conditioner 1.5 TR as required at site complete all as specified and directed.

S&F in repair to suction and discharge valve of size 5/8" / 1/2" / 1/4" for Air conditioner, complete all as specified and directed.

S&F in repair BLDC ceiling fan 1200mm Sweep Bee 5 Star rated complete with remote, blades, down rods and accessories, 230 V, min air delivery 210 CMM, (with remote and without regulator) complete all as specified and directed. Note: Old unsv fan to be deposited in MES store yard.

S&F in repair exhaust fan heavy duty with louvers complete of sweep size 300mm, 1350 RPM, 230 Volts,capacitor 2.5 MFD, single phase, with bolts, nuts and washers, size of the bolt 15 cm long 12mm dia embedded in the wall including provision of PVC flexible copper cable of size 23/00.0076 three core from ceiling rose to exhaust fan max 1.5 mtr for giving connection complete all as specified and directed. Note: Old unsv exhaust fan to be deposited in MES store yard.

S&F in repair exhaust fan heavy duty with louvers complete of sweep size 450mm, 900 RPM, single phase, with bolts, nuts and washers, size of the bolt 15 cm long 12mm dia embedded in the wall including provision of PVC flexible copper cable of size 40/00.0076 three core from ceiling rose to exhaust fan max 1.5 mtr for giving connection complete all as specified and directed. Note: Old unsv exhaust fan to be deposited in MES store yard.

S&F in repair Fresh Air Fan made of PVC body 250 mm sweep 1200 RPM, 230V including fixing arrangement complete with louver sutters and making opening in wall of suitable size incl making good to the surface of wall, complete all as specifed and directed.

S&F in repair wall mounted fan of size 400 mm sweep AC single phase 230V, complete all as specified and directed. Note: Old unsv fan to be deposited in E/M store yard.

Supply, installation and testing commissinoing of storage type water cooler fully stainless steel body electric driven single phase 230 V, 50 Hz having storage capacity 120 Ltrs BEE Star rates of 2025 & nominal cooling capacity 60 Ltrs/Hrs non CFC with necessary inlet connection with HDPE/Flexible pipe both ends CP brass union of GI pipe ball valve brass and drain pipe etc including electric connection, complete all as specified and directed.

Supply, installation and testing commissinoing of storage type water cooler fully stainless steel body electric driven single phase 230 V, 50 Hz having storage capacity 80 Ltrs BEE Star rates of 2025 & nominal cooling capacity 40 Ltrs/Hrs non CFC with necessary inlet connection with HDPE/Flexible pipe both ends CP brass union of GI pipe ball valve brass and drain pipe etc including electric connection, complete all as specified and directed.

Supply Installation commissioning & testing Steel Body 18 SWG Desert cooler electric driven (single phase) 230V, 50Hz, Air delivery 4000 Cum/Hr, 450mm sweep cooler fan three speed (H.M.L); Make of fan bajaj/Khaitan/Crompton/ Havells incl water pump, wood wool pad of proper thickness will be provided in each panel, 3 core flexible cable PVC Shethed insulated cable as per requirement with three pin 15 Amp top ISI marked shall be provided, complete all as specified and directed.

S&F testing, commissioning of Deep freezer Flat Glass Top of 320 litre BEE Star rates of 2025 capacity Electric driven single phase 240 Volt AC, complete all as specified and directed.

S&F testing, commissioning of Deep freezer Flat Glass Top of 405/425 litre BEE Star rates of 2025 capacity Electric driven single phase 240 Volt AC complete all as specified and directed.

S&F stepped type BLDC electronic fan regulator Piano/ Modular type compatible with any make of BLDC Fans on the existing sheet etc. complete all as specified and directed.

S&F in repair Voltage stabilizer with 100% copper winding for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 130 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4.0 KVA, complete all as specified and directed.

S&F in repair Voltage stabilizer with 100% copper winding for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 130 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 3.0 KVA, complete all as specified and directed.

Taking out carefully existing unserviceable copper PVC flexible 3 core cable and supply and fixing PVC sheathed copper cable 3 core of size 40/ 00.0076, complete all as specified and directed.

S&F in replacement Steel tank suitable for 25 Ltrs geyser including taking down of geyser storage type cap 25 ltr, including taking down of geyser storage type cap 25 ltr. including disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of unservicable parts and re-assembling & refixing in position, complete all as specified and directed.

S&F in replacement inner assembly steel with steel pressure screw for 25 Ltrs capcacity complete all as per sample produce including taking down of geyser storage type cap 25 ltr, incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed.

S&F in replacement outer body made out of 18 guage MS sheet for geyser capacity 25 ltrs size and shape as per sample produce, duly painted with white enameled paint including taking down of geyser storage type cap 25 ltr incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed.

S&F in replacement heating element 2000 Watt capacity for geysers (in triangle/ round shape) including taking down of geyser storage type cap 25/50 ltr, incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed.

S&F in replacement thermostat range 20 to 80 degree centigrade ISI marked for 25/ 50 Ltrs capaxcity geysers including taking down of geyser storage type cap 25/50 ltr, incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed.

S&F in replacement LED indicator lamp red & green as per existing shape and size, 230V, complete all as specified and directed.

Taking out carefully existing unserviceable copper PVC flexible 3 core cable and S&F PVC sheathed copper cable 3 core of size 70/ 00.0076, complete all as specified and directed.

S&F in replacement pressure release valve 15mm for 25 Ltrs cap geyser, complete all as specified and directed.

S&F non return valve of size 15mm for 25 Ltrs cap geyser complete all as specified and directed.

S&F in replacement inlet pressure reducer valve of size 15mm suiatable to fix in inlet of geyser of any size and shape, complete all as specified and directed.

S&F in replacement bottom cover(Half round plate) duly powder coated and matching colour of existing geyser of any make for 25 ltrs capcity incl screws and connection of indicator etc including taking down of geyser storage type cap 25/50 ltr, incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed..

S&F in replacement chromium plated hexagonal nipple of 15mm dia of reqd length as per site requirement for connecting the PVC connection and replacement chromimum plated stop cock to the geyser, complete all as specified and directed.

S&F in replacement glass wool/ puff for geyser for inner side of outer & Inner tank for insulation including taking down of geyser storage type cap 25/50 ltr, incl disconnecting electrical & water supply connection, dismantling, stripping up for inspection for repair, cleaning, replacement of UNSV parts and re-assembling & refixing in position, complete all as specified and directed.

M&L for spray painting of geyser of any capacity 25 Ltrs with white duco paint, including taking down of geyser storage type cap 25 ltr and re-assembling & refixing in position, complete all as specified and directed.

M&L for sub main wiring with 1100 volt grade two single core FRLS Wire PVC insulated and unsheathed cable with stranded copper conductor 4 sqmm drawn into and including electrical grade PVC conduit not less than 25 mm dia with IS 9537 (Part-III) 1983 mark, or relevant ISI mark with all accessories fixed concealed including chase cutting in brick/ stone masonry for fixing conduit and making good the disturb surfaces of wall as per existing including 4 sqmm multi - stranded copper conductor as earth wire in green colour Incl taking down old unserviceable sub main wiring complete all as specified and directed. Note: Two runs of 4 sqmm PVC FRLS multi stranded copper cable wire and One run of 4 sqmm PVC FRLS multi stranded copper cable earth wire and One run (01 meter) PVC conduit of suitable size ISI mark will be measured and one unit length.

S&F Metal clad single pole and a neutral enclosure with a two pin and earth plug and socket with one single pole MCB SP 20 Amp, 240V, complete all as specified and directed.

S&F in replacement metal clad 2 Pin plus earth arrangement (2P+E) top plug of 20 Amp capacity 230 volts only for replacement of burnt/unsv metal clad top plug for geysers, complete all as specified and directed. .

S&F in replacement metal clad 2 Pin plus earth arrangement (2P+E) socket of 20 Amp capacity 230 volts only for replacement of burnt/unsv metal clad socket for geysers, complete all as specified and directed.

S&F Galvanised iron steel tubing medium grade of size 15mm complete with all fittings such as bend, tee, reducer, elbow and union of require size including fastners, bolts, washers. and making good the disturbed surfaces to match with the existing surface complete all as specified and directed.

S&F PVC connection 15mm size with brass nuts of length 450 mm for Hot/cold water supply duly ISI marked, complete all as specified and directed.

S&F15mm stop valve, cast copper alloy fancy type, chromium plated screwed down, high pressure with crutch or butterfiy handle screwed both side for iron pipe 15 mm bore, complete all as specified and directed .

S&F bib tap fancy type cast copper alloy with crutch or butterfly handle, screwed down with chromium plated for iron pipe 15mm dia, complete all as specified and directed.

Servicing of water purifier of any description complete by the manufacturer technician complete all as specified and directed. Note:- Unserviceable spares shall be measured and paid separately for following items:-

Supply and Replacement of Candle/spun filter of RO water purifier

Supply and Replacement of inline Carbon filter for RO water purifier

Supply and Replacement sediment pre filter for RO water purifier

Supply only PVC pipe 1/4" dia for inlet / outlet water connection for RO water purifier

S&F Suction/delivery RO motor

S&F RO booster pump as per existing sample

S&F RO membrane as per existing sample

S&F SMPS adaptor for RO purifier as per existing make

S&F RO Flow restrictor RO valve as per existing sample

S&F solenoid valve for RO purifier as per existing make

S&F RO filter tap as per existing make

S&F RO Pre filter bowl as per existing make and model

u and v engineers and consultants (BID ID -3375719)

naina devi constructions (BID ID -3379226)

GS Engineers (BID ID -3376149)