REPAIR/MAINT OF OF SPLIT/ WINDOW AC AND CONNECTED WORKS IN EAST WING OF TECH AREA AT AF STN GWALIOR

Amount

Preventive maintenance & routine servicing of split AC of any type/size/make /model & capacity up to 3TR in any position/ work shop as convenient indoor & out door unit by cleaning of dust from condenser,airfilter, coolingcoils, by pressure pump of liquid line filter/capillary tube /expansion valve, refrigerent inlet /out let pipe by Nitrogen and Etheline tri chloride(ETC),and checking of all electrical components and compressor etc. Replacement of minor part such as nut, bolts, screws, washers, brazing, lugs etc and testing of AC for proper cooling all as directed. Note:- (i) The cost for replacement of minor part such as nut, bolts, screws, washers, brazing, lugs etc are deemed to be included in quoted rate. Replacement of defective / nonfunctional parts during servicing shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ from item 3.01 to 3.22 and fixing charges for new items are deemed to be included under quoted rate of this item. (ii) Refrigerant gas for charging of gas, if required, shall be issued by Deptt, under Schedule 'B' free for usage. However, vacuumising and pressure leakage testing with nitrogen (N2), if any required, is deemed to be included under the unit rate quoted by the contractor during one time servicing & preventive maintenance of unit.

Preventive maintenance & routine servicing of Window type AC of any type/size/make /model & capacity at any position including cleaning & washing condenser assembly by chemical such as suction air filter & coil, brazing the discharge and suction line by and checking & retightening of all electrical connections. Replacement of minor part such as nut, bolts, screws, washers incl replacment of unserviceable parts of capacity 1.5/2.0 TR of single phase etc and testing complete all as specified and directed. NOTE :- (i) The cost for replacement of minor part such as nut, bolts, screws, washers, brazing, lugs etc are deemed to be included in quoted rate. Replacement of defective / nonfunctional parts during servicing shall be measured & paid for separately as “Supply only” under appropriate item of Sch ‘A’ from item 3.01 to 3.22 and fixing charges for new items are deemed to be included under quoted rate of this item. (ii) Refrigerant gas for charging of gas, if required, shall be issued by Deptt, under Schedule 'B' free for usage. However, vacuumising and pressure leakage testing with nitrogen (N2), if any required, is deemed to be included under the unit rate quoted by the contractor during one time servicing & preventive maintenance of unit.

Supply only following items of Air conditioning split/window type AC of capacity 1.5/2/3TR of any make/model/ capacity (a) Supply only Starting capacitor 80 mfd suitable for 240 Volts 50 HZ AC supply.

(b) Supply only Starting capacitor 100/120 mfd suitable for 240 volts 50 HZ AC supply

(c ) Supply only Running capacitor of 36 mfd +5/6 mfd suitable for 440 volts 50 HZ AC supply

(d) Supply only Running capacitor of 45/50/60 + 5/6 mfd suitable for 440 volts 50 HZ AC Supply

(e) Supply only Running capcitor of 10 mfd suitable for 430 volts 50 HZ AC supply

(f) Supply only PVC briaided drain pipe of size 15 mm bore

(g) Supply only PVC briaided drain pipe of size 20 mm bore

(h) Supply only PVC briaded drain pipe of size 30 mm bore

(j) Supply only Over load Relay confirming to Model 85001-2/3/4/5 Make :Annapurna

(k) Supply only Electronic sensing unit (PCB) with hand set suitable for PCB and display unit suitable for Split AC/Window AC 1.5/2.0 TR of any capacity, model and make all as directed.

(l) Supply only Electronic sensing unit (PCB) with hand set suitable for PCB and display unit suitable for Split AC 1.5 TR of Make : LG complete all as specified and directed Make :- LG Model No. 1842

(m) Supply only Electronic sensing unit (PCB) with hand set suitable for PCB and display unit suitable for Split AC 2.0 TR of Make : LG complete all as specified and directed Make :- LG Model No. 1846

(n) Supply only Electronic sensing unit (PCB) with hand set suitable for PCB and display unit suitable for Split AC 3.0 TR (2x1.5) of any capacity, model and make

(o) Supply only Blade set of fan motor of out door unit, made out of Aluminium sheet Suitable for shaft bore dia 1/2" and fan dia 16"/ 18" in existing air conditioner split type

(p) Supply only Blade set of fan motor of out door unit, made out of PVC Suitable for shaft bore dia 1/2" and fan dia 16"/ 18" in existing air conditioner split type

(q) Supply only PVC Grills as per exisitng make of window AC Make :- LG/Carrier/Blue star/Feederllord

(r) Supply only Capacitor 4/6 mfd 230 volts for blower motor of window AC

(s) Supply only Thermostate switch with knob 230 volts for Window AC

(t) Supply only PVC fan blower assembly for 1.5 /2TR window / split AC's any make

(u) Supply only Wiring kit consisting of 2.5 Sqmm copper PVC insulated stranded copper wire with copper lugs , thimbles and solder connection complete suitable for window type AC's of any make or model

(v) Supply only Condenser side fan blade suitable for existing Window type AC's of make :samsung / Videocon /Carrier /Voltas/LG

(w) Supply only Check valve 3/8" dia for upto 2.0 TR capacity Split AC's Make :- Danfoss or equivalent make as approved by GE.

(x) Supply and fixing in repair/replacement Blower motor 1330 RPM, 32W, Single phase suitable for 230 volts of 1.5 TR split AC Make : Guangdong welling Motor Model No. RP35 B-3 or equivalent as approved by GE.

(y) Supply and fixing in repair/replacement Blower motor three speed 1/7HP to 1/5 HP 900 RPM suitable for 230 volts of 3.0 TR split AC Make : Speed King or equivalent as approved by GE.

(z) Supply and fixing in repair/replacement copper tubing of special annealed pressure copper of size 3/8" bore

(aa) Supply and fixing in repair/replacement copper tubing of special annealed pressure copper of size 5/8" bore

(ab) Supply and fixing in repair/replacement copper tubing of special annealed pressure copper of size 1/4" bore

(ac) Supply and fixing in repair/replacement copper tubing of special annealed pressure copper of size 1/2" bore

(ad) Supply and fixing in repair/replacement Harmetic sealed Reciprocating compressor suitable for 1.5 TR 230 volts, Make : Tecumseh model No. 5522E

(ae) Supply and fixing in repair/replacement Hermetic sealed Reciprocating compressor suitable for 1.5 TR 230 volts, Make : Emerson CR22 MK-6

(af) Supply and fixing in repair/replacement Hermetic sealed Reciprocating compressor suitable for 2.0 TR 230 volts Make :- Emerson model No. CR-30

(ag) Supply and fixing in repair/replacement Hermetic sealed Reciprocating compressor suitable for 3.0 TR 415 volts Make :- Emerson model No. CR-42

(ah) Supply and fixing in repair/replacement Rotary compressor suitable for 1.5 TR 230 volts 50 HZ Make :- Tecumseh model No. PH 290

(aj) Supply and fixing in repair/replacement Rotary compressor suitable for 2.0 TR Make :- Tecumseh model No. PH 380 or equivalent as approved

(ak) Supply and fixing in repair/replacement Electric fan motor 1/8 HP 900 RPM suitable for 3 TR split AC out door unit, three phase Make :- LG/Blue star/ Voltas or as per existing make of AC at site

(al) Supply and fixing in repair/replacement Electric fan motor 1/10 or 1/12 HP 900 RPM, 60 Watt suitable for 1.5/2 TR split AC out door unit, single phase, Make:- LG/Bluestar/Voltas or as per existing make of AC at site.

(am) Supply and fixing in repair/replacement Electric fan motor 1/10 or 1/12 HP 1400 RPM, 60 Watt suitable for 1.5/2 TR split AC out door unit, single phase, Make:- LG/Bluestar/Voltas or as per existing make of AC at site.

(an) Supply and fixing in repair/replacement Electric fan motor 1/8 HP 1400 RPM suitable for 1.5/2 TR split AC out door unit, single phase, Make:- LG/Bluestar/Voltas or as per existing make of AC at site.

(ao) Supply and fixing in repair/replacement Evaporator complete indoor unit body made of PVC with GI base plate suitable for 1.5TR/2TR split AC complete all as specified and directed. Make :- LG/Blue Star/Voltas/Totaline/Carrier

(ap) Supply and fixing in repair/replacement Evaporator complete indoor unit body made of PVC with GI base plate suitable for 3 TR split AC complete all as specified and directed . Make :- LG/Blue Star/Voltas/Totaline/Carrier

(aq) Supply and fixing repair/replacement power contactor of rating 11 amps four pole suitable for 415 volts 1.5/2.0 TR split type AC having standard coil voltage of 220 volts in existing air conditioner, split type complete all as specified and directed. Make: L&T type MNX-12 or equivalent make as approved by GE

(ar) Supply and fixing in repair/replacement power contactor of rating AC-3, 40 amps three pole suitable for 415 volts with auxillary contacts 02NO+02NC 50 HZ suitable for 3.0 TR (2x1.5 TR) for split type AC having standard coil voltage of 220 volts in existing air conditioner, split type complete all as specified and directed. Make :- Siemens cat No. 3 TH-32 or equivalent make as approved by GE

(as) Supply and fixing in repair/replacement power contactor 35 Amps, single pole coil voltage 220 V/230V complete all as specified and directed. Model :- MR-I of Make : L&T or equivalent model of make as approved by GE.

(at) Supply and fixing in repair/replacement Expansion valve model No. TX-2 with 05 Nos orriface including reducer size 1/2" x 3/8" with 02 Nos flair nuts of size 3/8" complete all as specified and directed.

(au) Supply and fixing in repair/replacement Liquid line filter drier of size 3/8" to 1/2" suitable for 3.0 TR three phase split AC complete all as specified and directed. Make:- Sporlan /danfoss or as approved.

(av) Supply and fixing in repair/replacement Pre-air filter made up of PVC for indoor unit of split AC suitable for any make and description complete all as specified and directed.

(aw) Supply and fixing in repair/replacement Brass service valve of 5/8" dia with flare unit in existing air conditioner split type complete all as specified and directed. Make CAM or equivalent make as approved

(ax) Supply and fixing in repair/replacement Brass service valve of 3/8" dia with flare unit in existing air conditioner split type complete all as specified and directed. Make CAM or equivalent make as approved

(ay) Supply and fixing in repair/replacement Brass service valve of 1/2" dia with flare unit in existing air conditioner split type complete all as specified and directed. Make CAM or equivalent make as approved

(az) Supply and fixing in repair/replacement Brass service valve of 1/4" dia with flare unit in existing air conditioner split type complete all as specified and directed. Make CAM or equivalent make as approved

(aaa) Supply and fixing in repair/replacement AC electrical blower motor of 1/7 HP to 1/6 HP 230 volts 930 RPM, 3 speed complete all as specified and directed. Make :- Carrier/Voltas/LG/Samsung

(aab) Supply and fixing in repair/replacement Ventury made of thermo-coal insulation suitable for Window AC Make: LG/Videocon/Samsung

(aac) Supply and fixing in repair/replacement Fan motor for outdoor unit suitable for inverter type split AC 1.5/2.0 TR of existing make complete

(aad) Supply and fixing in repair/replacement Blower motor for indoor unit suitable for inverter type split AC 1.5/2.0 TR of existing make complete

(aae) Supply and fixing in repair/replacement Air cooled copper condenser coil suitable for split type AC 1.5/2TR including pressure testing, vaccum testing and welding work complete all as specified and directed. Make: samsung / Videocon /Carrier /Voltas/LG

M & L necessary tools for finding leakage in condenser coil and rectify defects including welding/brazing as necessary by arranging N2 gas for checking and mutein gas for welding etc all as directed and testing for satisfactory operation of window/split type AC complete all as specified and directed.

Disconnecting, dismanlting and taking out the functional air conditioner window type of any description any make and in any position 1.5/2.0 TR capacity single phase, 50 HZ and reassembling, fixing and testing the dismantled AC in new position after making necessary cutting/opening and making good in window frame of 2nd class hardwood with 6mm thick ply wood BWR grade complete all as specified and directed Note- (i) The rate for above items are deemed to include for transportation to any distance inside the AF area as appoved by Engr-in-charge (ii) Gas for charging of gas, if required, shall be issued under schedule 'B' free for filling.

Disconnecting,dismantling and taking out the functional air conditioner split type of any description, any make, and in any poition single/three phase 50 HZ and reassembling, fixing and testing incl installation of AC in new position/location after making necessary cutting/opening in wall and making good to match with the existing surface complete all as specified and directed Note : (i) The rate for above items are deemed to include for necessary servicing, cleaning and testing of indoor/outdoor unit of AC & replacement of necessary unserviceable screws/nuts/bolts/washer/packing's etc with new one, brazing of copper pipe & provn of PVC drain pipe of suitable size & length for split AC, transpotation to any distance inside the AF area as approved by Engr-in-charge (ii) Gas for charging of gas, if required, shall be issued under schedule 'B' free for filling.

Taking down old unserviceable MS braket of Split AC complete all as specified and directed

S&F factory made MS bracket with powder coated, fixed on wall with neccessory grouting MS bolts,washer duly painted and making good of disturbed surfaces, suitable for installing outdoor unit of 1.5/2.0/3.0 TR AC complete all as specified and directed

Taking down old unserviceable voltage stablizer of capacity 4 KVA/5 KVA

Supply and fixing voltage stabilizer electronic type for automatic operation single phase naturally air cooled, indoor, type, wall mounted for input variation between 170 V to 280 V with output voltage stablized at 200V to 245 V with accuracy of + 2.5% and of capacity 5.0 KVA complete all as specified and directed Make:- Blue Bird / V-Guard or equivalent

Supply and fixing voltage stabilizer electronic type for automatic operation single phase naturally air cooled, indoor type, wall mounted for input variation between 170 V to 280 V with output voltage stablized at 200V to 245 V with accuracy of + 2.5% and of capacity 4.0 KVA complete all as specified and directed Make:- Blue Bird / V-Guard or equivalent

M&L for MCB Plug and socket DBs with one MCB SP 25 /32 Amps, 10 KA, 'C' Series complete including taking down old nserviceable all as specified and directed Make :- Legrand/ L&T/Havells

Taking down old unserviceable PVC cable of any conductor and any core complete all as specified and directed

S&F PVC insulated and FR PVC round sheathed copper conductor flexible round cable 1100 volts of size 6 sqmm 4 core multigrade heavy duty complete all as specified and directed.

All as per Sl No 14.00 above but of size 4.0 sqmm 4 core

All as per Sl No 14.00 above but of size 4.0 Sqmm 5 core

S&F in replacement of worn out insulating material suitable for copper tubing of split AC's of sizes Internal bore 3/8" and thickness 1/4" complete all as specified and directed, Make:- TotaliNe/Century flex

All as per Sl No 17.00 Internal bore 5/8" and thickness 1/4"

All as per Sl No 17.00 Internal bore 3/4" and thickness 1/4"

All as per Sl No 17.00 Internal bore 1/2" and thickness 1/4"

All as per Sl No 17.00 Internal bore 1/4" and thicel wags 1/4"

Uma engineers

Manish Electricals

UNIVERSAL AGENCY

M/s A.K. Trading Co.