REPAIR/MAINTANANCE OF ACs,WATER COOLER,REFRIGERATORS AND CONNECTED ITEMS AT MOUZA DALAN AND SIRSA CAMP AREA AT ARMY STATION KATIHAR UNDER AGE (I) (AF) PURNEA

Amount

M&L for servicing of 1.5/2.0TR capacity window/split type AC disconnect from electric connection and open suction & dicharge pipe from outer unit , such as removing/ scrach dust with iron brush,cleaning condessor unit,compressor,cooling coil/cleaning of fan blade/ cleaning of filter of inner unit etc,including(check thermostate,startingcapacitior,runningcapacitor) with water & air blower, at the site and reinstall at the same place including Re-filling of refregerent Gas as required complete all as specified and directed by Engr-in-charge.

Taking down/up defective AC (Window/Split Type) 1.5 TR Capacity, Transportation from MES Store Yard/Site to Workshop and Back including re-fixing /re-installing after taking out defective/burnt rotary type Compressor Sealed Unit including Flushing of Condenser and Charging with required quantity of appropriate Refrigerant Gas including re-connection of Electric Connections, functioning AC complete in all respect and Testing, complete all as specified and as directed. Note- Item rate will be measured and paid separatly.

All as per Item No. 2 above but AC (Window/Split Type) 2.0 TR Capacity. Note: (Item No1 to 3 above: Refreigerant Gas should be measured and paid under item here-in-after separately as required to fill as per requirement/manufacturer instruction excluding measurement of gas filled by OEM).

Supply only new compressor sealed unit of suitable capacity/ model in the unit properly for 1.5 TR window type AC, ISI marked complete all as specified and directed by Engineer- in- charge.

Supply only suitable capacity/ model condensing coil unit copper for window type AC 1.0 Ton/1.5 Ton/ 2 Ton capacities ISI marked complete all as specified and directed by Engineer- in- charge.

Supply only condensing coil unit for split type AC 1.0/1.5/2.0 TR including taking down unserviceable old one capacities all as specified and directed by Engineer- in- charge.

Supply only new compressor sealed unit of suitable capacity/ model in the unit properly for 1.5/2.0 TR split type AC, ISI marked including taking down unserviceable old one complete all as specified and directed by Engineer- in- charge.

M&L Fan Motor of AC (Window/Split Type) 1.5 TR Capacity of approved Make and required Size to suit existing AC including Taking out the unservice-able Fan Motor from AC, complete all as specified and as directed. MAKE : AUE/FRAGMETER/GE

All as per Item No. 8 above but AC (Window/Split Type) 2.0 TR Capacity. MAKE : AUE/FRAGMETER/GE

M&L Air Circular Blower Fan Motor of AC (Split Type) 1.5 TR Capacity (as per Sample/Site Requirement) including Taking out unserviceable Air Circular Blower Fan Motor from AC, complete all as specified and as directed.MAKE : VOLTAS/LG/AMTEX/HITACHI

M&L Air Circular Blower Fan Motor of AC (Split Type) 2.0 TR Capacity (as per Sample/Site Requirement) including Taking out unserviceable Air Circular Blower Fan Motor from AC, complete all as specified and as directed.MAKE : VOLTAS/LG/AMTEX/HITACHI

M&L Remote Circuit Board including senser and display with Remote of AC (Split Type) 1.5 TR Capacity (as per Sample/ Site Requirement) including taking out unserviceable Remote Circuit Board including senser and display from AC, complete all as specified and as directed. MAKE : AMTREX/LG/VOLTAS/HITACHI

M&L Remote Circuit Board including senser and display with Remote of AC (Split Type) 2.0 TR Capacity (as per Sample/ Site Requirement) including taking out unserviceable Remote Circuit Board including senser and display from AC, complete all as specified and as directed. MAKE : AMTREX/LG/VOLTAS/HITACHI

S & F for PCB for control unit for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity as per existing and same make ISI marked including taking down unserviceable old one complete all as specified and directed by Enge- in- Charge.

M&L Capacitor Running 36 mfd – 45 mfd of AC (Window/Split Type) 1.5/2.0 TR Capacity including Taking out unserviceable Capacitor from AC, complete all as specified and as directed. MAKE : ELECTRO/UNIVERSAL/TIBCON

M&L Capacitor Starting 80 mfd – 120 mfd of AC (Window/Split Type) 1.5/2.0 TR Capacity including Taking out unserviceable Capacitor from AC, complete all as specified and as directed.

M&L Fan Motor Capacitor 4 mfd of AC (Window/ Split Type) 1.5/2.0 TR Capacity including Taking out unserviceable Fan Motor Capacitor from AC, complete all as specified and as directed. MAKE : ELECTRO/UNIVERSAL/TIBCON

M&L Starting Relay of AC (Window/Split Type) 1.5/2.0 TR Capacity including Taking out unserviceable Starting Relay from AC, complete all as specified and as directed.

S & F for overload protection coil 230 V AC for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked including taking down unserviceable old one complete all as specified and directed by Enge- in- Charge.

Taking out existing unserviceable potential relay and supply and fix potential relay for for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity ISI marked complete all as specified and directed by Enge- in- Charge.

M & L for runner made of aluminium suitable for window type AC of 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable runner complete all as directed by Engr- in- Charge.

S & F for operation knob for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable knob ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for replacement of PVC air filter for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable air filter ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for front grill for window type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable front grill complete all as specified and directed by Enge- in- Charge.

M&L Thermostat Switch of AC (Window/Split Type) 1.5/2.0 TR Capacity including Taking out unserviceable Thermostat Switch from AC, complete all as specified and as directed.MAKE : INFOSS/ANNAPURNA/RENOLT

S & F for overload protection coil 230 V AC for split type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable overload protection coil ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for LCD/LED display unit for split type AC 1.0 Ton/1.5 Ton/2.0 Ton capacity including taking out old unserviceable unit ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for 15/20 mm bore PVC flexible conduit.

S & F for replacement of PVC air filter for AC split type 1.5/2.0 ton capacity.

M & L for replacement of unserviceable bearing/bush for blower and fan motor of capacity 1.0/1.5/2.0 TR complete all as specified and directed.

Supply and filling Gas Charging with R-22 /R134a/R404 Gas of AC (Window/Spilt Type) 1.5/2.0 TR Capacity with required quantity of Refrigerant in the Unit including Checking of Leakage in the System, Brazing the Leakage Parts of Oil Gas Tubing as required, complete all as specified and as directed.

Re-installation and re-commissioning Air Conditioner (1.5TR, 2.0TR) split type/window type AC (1.5/2.0) TR electric driven (single phase) comprising for split type AC one inner unit, one outer unit with servicing and installed at site including making connection with copper tubes from inner unit to outer unit including filling of refrigerant gas as required and electrically connecting up and testing, complete all as specified and as directed.

M&L Mild steel stand as per existing for testing AC Window type/Split type 1.5 to 2.0 TR capacity, grouting with Brick wall with Mild steel expandable bolts with steel rawl plug including making good walls in cement mortar (1:3) as required including Dismantling old unserviceable mild steel stand for AC’s complete all specified and as directed.

Taking out Old U/S Sheet Metal Enclosures with Plug Top and S&F Sheet Metal Enclosures with Plug Top and MCBs Single Pole Enclosure with a Two Pin and Earth Plug and Socket complete with a MCB Single Pole, 6-32 Amp Capacity and Electrically Connecting up fixed-in-repairs complete all as specified and as directed. (MAKE : LEGRAND/L&T/HAVELLS)

Supply and fix MCBs - C curve - 10 KA SPN 40Amp 230 Volt C Make - Legrand/ Havells

Supply and fix MCBs - C curve - 10 KA SP 32Amp 230 Volt , Make - Legrand/ Havells

Supply and fixing of copper capillary tube 5/8" as suitable size for repairing window/split type AC complete all as directed.

Supply and fixing of copper capillary tube 1/2" as suitable size for repairing window/split type AC complete all as directed.

Supply and fixing of copper capillary tube 1/4" as suitable size for repairing window/split type AC complete all as directed.

All as per item No. 40 above but capacity 300/315 ltr.

M&L Ice Cooling Chamber (as Approved) for Refrigerator 190/260/300/315 LITRE Capacity including Taking down unserviceable Ice Cooling Chamber from Refrigerator, complete all as specified and as directed.

M&L Starting Relay (OPEN TYPE/BOX TYPE) for Refrigerator of any description including Taking down Unserviceable Starting Relay from Refrigerator, complete all as specified and as directed.

M&L preparing External old steel surfaces of Refrigerator 190/260/300/315 LITRE Capacity, removing existing Paint and applying one Coat Synthetic Enamel Paint (as approved Colour Shade) with Spray painting and Writing MES No. etc., complete all as specified and as directed.

Supply only chiller tray for refrigerator for 300 ltrs Capacity.

Supply only Chiller tray for refrigerator for 190 litrs Capacity).

Supply only Vegitable tray for refrigerators 260 ltr Capacity).

Supply only vegitable tray for refrigerators 315/300litre capacity.

Supply of door hinges suitable for referigerator 300/ 190 litre Capacity.

Supply only PVC refrigerator stand suitable for 300/315 litre refrigerator .

Supply only PVC refrigerator stand suitable for 190 litre refrigerator ( Make KELVINATOR/ GODRAJ/LG.

M & L for replacement of capillary tube and stainer for any type and capacity of domestic refrigerator ISI marked complete all as specified and directed by Enge- in- Charge.

Supply only cooling coil unit for domestic refrigerator of any type ISI marked all as specified and directed by Enge- in- Charge

S & F timer/bimetalic relay of existing type for domestic refrigerator ISI marked all as specified and directed by Enge- in- Charge

S & F relay for domestic refrigerator of any type.

S & F for thermostat suitable fordomestic refrigerator of any type including taking out old unserviceable thermostat ISI marked complete all as specified and directed by Enge- in- Charge. (Make: Indofoss /Asian)

S/Fdoor rubber inner liner suitable for refrigerator Capacity 315/300 ltrs

S/F door rubber inner liner (magnetic) suitable for water coolerb Capacity 40 ltrs

S/F door rubber inner ( Magnetic suitable for water coolerCapacity 60 ltrs

S/F door rubber inner liner ( magnetic) suitable water cooler Capacity 80/ 120 ltrs.

S/F for bib tap Cast copper alloy 15 mm Push type chromium plated.

S/F PVC Connection with brass unions at both ends with brass nuts, suitable for fixing to 15 mm dia GI Pipe.

S/F PVC Float valve with epoxy coated aluminium arm , with PVC polythene ball suitable for water coolers.

S/F PVC polythene ball suiatble to fix to 15mm PVC float valve.

S/F PVC drain out pipe 25 mm dia bore as per existing by providing necessary GI Clamps nuts bolts etc.

M/L for replacement of base plate of water cooler of any cacapcity, made out of 2 mm ehick MS sheet and painting with two coats of enamel paint over one coatt of re oxide.

All as per Item No. 67 above but for Water Cooler 120/150 LITRE Capacity.

M&L preparing External old steel surfaces of Water Cooler 40/80 LITRE Capacity, removing existing Paint and applying one Coat Synthetic Enamel Paint (as approved Colour Shade) with Spray painting and Writing MES No, etc., complete all as specified and as directed.

All as per Item No. 69 above but Water Cooler 120/150 LITRE Capacity.

Supply only new compressor sealed unit of suitable capacity/ model in the unit properly for storage type water cooler of any capacity ISI marked complete all as specified and directed.

M&L Rewinding Fan Motor of existing Water Cooler 40/80 and 120/150 LITRE Capacity with suitable size Copper Wire including Taking out Unserviceable Rewinding from Fan Motor of AC, complete all as specified and as directed.

M & L for replacement of capillary tube and stainer for storage type water cooler of any capacity ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for overload protection coil 230 V for storage type water cooler of any capacity including taking out old unserviceable overload protection coil ISI marked complete all as specified and directed by Enge- in- Charge.

S & F for relay suitable for water cooler of any capacity including taking out old unserviceable relay ISI marked complete all as specified and directed by Enge- in- Charge. (Make: Indfoss/Usha/Arvind)

S & F for thermostat suitable for water cooler of any capacity including taking out old unserviceable thermostat ISI marked complete all as specified and directed by Enge- in- Charge. (Make: Indofoss /Asian)

S & F for running capacitor suitable for water cooler of capacity 80/150 ltrs including taking out old unserviceable running capacitor ISI marked complete all as specified and directed by Enge- in- Charge. ( Make:Indofoss/Sarda)

S & F for starting capacitor 80/100 MFD 230 volts AC for water cooler of capacity 40/80/120/150 ltrs including taking out old unserviceable starting capacitor ISI marked complete all as specified and directed by Enge- in- Charge. ( Make: Indofoss /Sarda)

M&L Starting Relay for Water Cooler 40/80/120/150 LITRE Capacity including Taking down/out Unserviceable Starting Relay from Water Cooler, complete all as specified and as directed.

Repair / maintenance and overhauling to servo voltage stabilizer of capacity 1 KVA to 5 KVA from position, open the outer covers, overhauling the complete unit by cleaning with suitable cleaning materials and replacement of minor spares such as fuse, diodea, carbon brushes & holders, internal electric wiring and electronic accessories and insulate properly by varnshing, greasing, CRC spraying complete all as specified and directed. Note: Spares such ac voltmeter, ammeter, MCB, toggle switch, PCB board and relays measured and paid separately and labour cost deemed to include in quoted rates for replacement of spares.

Removing the unserviceable voltage stabilizer of capacity 1 to 5 KVA from position, open the outer covers, remove the burnt out winding from the dry transformer/servo motor/ rotor winding and rewinding with super enameled copper winding wire, insulate properly by varnishing,greasing,CRC spraying, setting/ testingof buck/boost relay, replacement of U/s minor electrinic parts, assemble back & fixing in its original position including testing for proper functioning .

Supply only over load /volt relay.

Supply only under load/volt relay.

Supply only PCB control for 1 KVA to 5 KVA (single phase)

Supply only integrated circuit IC-2250

Supply only integrated circuit IC-1950

S/F electronic voltage stabilizer suitable for 1.5 to 2 ton (140-240 V)

M&L for Servicing of Aqua Guard,RO any type/make including replacement of micron cartridge,ultra filter, pre- filter,RO membrane with cleaning of inlet outlet pipe upto water cooler including repair of raw water feed pump and repair of internal wiring refixing in same location and re-writing of MES No complete all as directed by Engr-in-charge.

S&F cable PVC insulated flexible type 2.5 sqmm 4 core copper conductor cable including taking out old and unserviceable cable. Make- Havell's/ finolex.

Taking out Submain wiring of any cross sectional area of Window type AC/Split type AC

M & L for submain wiring with 2 run of 6 sqmm (nominal crossectional area) PVC insulated unsheathedsingle core cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC casing capping of 1 run 6 sqmm (nominal cross sectional area) PVC insulated unsheathed single core multi stranded copper conductor cable as earth continuity conductor connected to main switches /DB's ar common earth duly complete all as specified and directed after taking down old submain wiring complete and making good the disturbed surface. (Make: Havells for copper cable and make: Prestoplast/Plaza/AKG for casing capping.

M & L for submain wiring with 2 run of 4 sqmm (nominal crossectional area) PVC insulated unsheathedsingle core cable working voltage 1100 volts grade conforming to IS-694 with stranded copper conductor in and including PVC casing capping of 1 run 4 sqmm (nominal cross sectional area) PVC insulated unsheathed single core multi stranded copper conductor cable as earth continuity conductor connected to main switches /DB's ar common earth duly complete all as specified and directed after taking down old submain wiring complete and making good the disturbed surface. (Make: Havells for copper cable and make: Prestoplast/Plaza/AKG for casing capping. Note:-The contract sum shall be arrieved at after deducting amount of schedule of credit from the total quated amount.

M/S. R.D. Construction

M/s. Rakesh Roshan