COMPREHENSIVE REPAIRS TO COOLING APPLIANCES WATER COOLERS DESERT COOLERS SPLIT/WINDOW ACs DEEP FREEZERS AND REFRIGERATORS AT CDM DHRUVA OFFICERS ENCLAVE OTM ACCN AND CERTAIN AREAS UNDER AGE EM N OF GE NORTH SECUNDERABAD

Amount

Material and labour for cleaning and servicing of Split Type 1.5 Ton/2.0 Ton AC including repair of all loose electrical connections, abnormal noise in indoor/outdoor unit, foundation, power contactor etc including TOP UP of suitable gas complete all as specified and directed. Note: Replacement of any spares will be measured and paid separately

Material and labour for cleaning and servicing of cassette type 4 Ton AC including repair of all loose electrical connections, abnormal noise in indoor/outdoor unit, foundation, power contactor etc including TOP UP complete all as specified and directed . Note: Replacement of any spares will be measured and paid separately

Material and labour for checking the leakage of Split type 1.5 Ton/2.0 Ton AC with the help of N2 Gas and after defecting and repairing the leakage, charge the suitable refrigerant upto required level as specified on the unit complete all as specified and directed . Note: Replacement of capillary tube will be paid and measured separately

Material and labour for checking the leakage of cassette type 4 Ton AC with the help of N2 Gas and after defecting and repairing the leakage, charge the suitable refrigerant upto required level as specified on the unit complete all as specified and directed . Note: Replacement of capillary tube will be paid and measured separately

Supply and fixing in replacement of following spares for Split AC 1.5 Ton/2 Ton of suitable make as per following sample complete all as specified & directed (a) 1/2 inch copper pipe along with insulation material

(b) 1/4 inch copper pipe along with insulation material

(c) 5/8 inch copper pipe along with insulation material

(d) Capacitor 45+/- 2 mfd

(e) Capacitor 60+/-6 mfd

(f) Capacitor 2.5 mfd

(g) Capacitor 4 mfd

(h) Capacitor 6 mfd

(i) Panel Board of suitable make as per sample

(j) Fan blade

(k) Fan motor

(l) Condenser coil unit complete

(m) valve of 1/2 or 1/4 or 5/8

(n) Flarry nut 1/4, 3/8, 5/8 and 1/2

(o) Evaporator Coil

(p) Indoor motor

(q) Swing motor complete of suitable size as per sample

(r) swing blade

(s) Room sensor

(t) coil sensor

(u) Dead plug of Brass Type

(v) Complete Rewiring of Outdoor Split AC

(w) Universal Remote

(x) Replacement of Indoor Unit capacity 2 Ton complete set as per Sample and Existing Make

(y) Replacement of Outdoor Unit capacity 2 Ton complete set as per sample and Existing Make

(z) Contactor for Inverter type AC

(aa) PCB Board of Inverter type AC

(ab) Air Sensor of Inverter type AC

(ac) Coil Sensor of Inverter type AC

(ad) Heavy duty compressor terminal Pin

(ae) Inlet water UPVC pipe 20mm dia along with clamps

(af) Flexible PVC pipe of 20mm dia as per sample

Supply and fixing in replacement of following spares for Cassette AC 4 Ton capacity of suitable make as per following sample complete all as specified & directed (a) Suitable copper pipe along with insulation

(b) Capacitor 80-100 mfd

(c) Blower Motor

(d) Blower

(e) Cooling Coil

(f) Drain Motor

(g) PCB Board for indoor

(h) Swing Motor

(i) Drain Motor Sensor

(j) Room Sensor

(k) Coil Sensor for indoor

(l) Drain Tray

(m) PCB Board for outdoor

(n) Fan motor

(o) Fan Blade

(p) Coil sensor for outdoor

(q) HP/LP Sensor

(r) Capacitor 10mfd

(s) Contactor

(t) Condenser Coil

(u) Single Phase Preventer

(v) valve

(w) Connectors

Material and labour for replacement of indoor cabinet for Split AC 1.5/2 TON complete all as specified and directed

Material and labour for replacement of indoor cabinet for Cassette AC 4 TON complete all as specified and directed

Material and labour for replacement of outdoor cabinet for Split AC 1.5/2 TON complete all as specified and directed

Material and labour for replacement of outdoor cabinet for Cassette AC 4 TON complete all as specified and directed

Material and Labour for Spray painting with two coats of synthetic enamel paint over a coat of red oxide primer for Split Outdoor unit of any capacity all as specified and directed

Supply and Fix in replacement of Outdoor unit Stand for fixing in wall complete all as specified and directed

Disconnecting the Electrical connection, removing the copper line, discharge line of Split AC 1.5/2.0 Ton capacity including indoor and outdoor units and all accessories and shifting/re-installing and testing the whole unit of Split AC in new location and checking the leakage of Split type 1.5/2.0 Ton AC with the help of N2 Gas and after defecting and repairing the leakage, charge the suitable refrigerant upto required level as specified in suitable size and length of copper pipe and making the holes in wall complete all as specified and directed

Supply and Fix in replacement of Factory made hermetically sealed compressor including rubber bushes sleeves, washers, nuts and bolts, terminal covers, clips etc complete all as specified for the following items with capacities of any make including necessary transport from units to work shop and back to units after repairs: Note 1: Rates deemed to be included for servicing, repairs and replacement of all connected parts, transportation of cooling appliances to work shop and back Note 2: Rates deemed to be included for the gas required for charging :- (a) Split Type AC 1.5 Ton capacity

(b) Split Type AC 2.0 Ton capacity

(c) Cassette type AC 4.0 Ton Capacity

Taking down existing outdoor unit of cassette type of Make: Voltas and S & F the outdoor unit complete Make: Voltas of capacity 4 Ton Model: 4 TR Venture Cassette and charge the N2 Gas to check the leakage and charge the suitable refrigerant upto required level as specified on the unit and test the complete AC for all the safety devices incorporated complete all as specified and directed

Taking down existing Indoor unit of cassette type of Make: Voltas and S & F the Indoor unit complete Make: Voltas of capacity 4 Ton Model: 4 TR Venture Cassette and charge the N2 Gas to check the leakage and charge the suitable refrigerant upto required level as specified on the unit and test the complete AC for all the safety devices incorporated complete all as specified and directed by Engg in charge

Supply and Fix in replacement of Sheet metal single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 230 Volts of 25-32 Amps complete all as specified and directed

Material and Labour for repairs of Split/cassette AC i.e water drain leakage problem detection and refitting the same in entire system including testing and commissioning complete serviceable for Split AC 1.5/2.0 Ton and Cassette type AC 4.0 Ton all as specified and directed

Material and Labour for servicing of water cooler with supply and charging of refrigerant 134a including cost of welding, leak detection, making good the defects in entire system, testing and commissioning of water coolers of 40/80 ltrs capacity all as specified and as directed.

Supply and Fix in replacement of Factory made hermetically sealed compressor including rubber bushes sleeves, washers, nuts and bolts, terminal covers, clips etc complete all as specified for the following items with capacities of any make including necessary transport from units to work shop and back to units after repairs of Water Coolers 40/80 Ltrs complete all as specified and directed Note 1: Rates deemed to be included for servicing, repairs and replacement of all connected parts, transportation of cooling appliances to work shop and back. Note 2: Rates deemed to be included for the gas required for charging

Supply and fixing in replacement of following spares for Water coolers of 40/80 Ltrs capacity complete al as specified :- (a) Relay package assembly as per Existing Model

(b) Thermostat/cooling sensor complete unit

(c) Capillary tube including filter/strainer

(d) Condenser fan motor 1/16 HP 230 volts including blades complete

(e) PVC Ball valve high pressure with polythene float and fly nut complete for iron pipe 15mm dia

(f) Magnetic door gasket for complete unit

(g) GI/Stainless steel water drain tray

(h) Self closing taps, cast copper alloy, chromium plated screwed for iron pipe 15mm dia

(j) Timer switch

(o) PCB as per sample

(p) OLP as per sample

(q) Fan motor

(r) Fan blade

(s) Capacitor 10-15 mfd

(t) Blower as per sample

Material and Labour for Denting and Spray painting with two coats of synthetic enamel paint over a coat of red oxide primer including repairs of legs for Water Cooler all as specified and directed

Supply and Fixing in replacement of spares for Desert Cooler of any make and size complete all as specified as directed:- (a) Water circulating pump 1/70 HP capacity single phase 230 Volts 1340 RPM 1.5 Mtr Head

(b) Khas-Khas screen complete set for Each Cooler

(c) Float valve suitable for any type of desert coolers 230 volts 50 Hz

(d) PVC Pipe suitable for any type desert cooler 230 volts 50 Hz

(e) Fan motor double speed 230 volts 50 Hz 1/13 HP complete set

(f) Swing Motor

(g) Swing Blade

(h) Fan Blade

(j) opening Shutter for desert cooler

(k) Distributor complete set

(l) Front Grill for desert cooler

Repairs to Desert cooler wheel stand/frame including denting, welding, cutting of worned out portion of mild steel angle iron and replacing the same with new mild steel angle iron of any size and gauge as existing and painting with two coats of synthetic enamel paint over one coat of red oxide primer to complete stand/Frame complete all as specified and as directed

Supply and fix steel water tubing of medium grade duly ISI marked galvanised of 15mm dia bore including all fittings such as tees, bends and elbow reducer, unions, clamps including cutting the existing line of 20/25 mm dia and connecting complete all as specified.

Material and Labour for servicing of Refrigerator with supply and charging of refrigerant 134a or any type gas including cost of welding, leak detection, making good the defects in entire system, testing and commissioning of Refrigerator of 260 to 310 ltrs capacity all as specified and as directed.

Supply and Fix in replacement of Factory made hermetically sealed compressor including rubber bushes sleeves, washers, nuts and bolts, terminal covers, clips etc complete all as specified for the following items with capacities of any make including necessary transport from units to work shop and back to units after repairs of Refrigerator of 260 to 310 ltrs capacity complete all as specified and directed Note 1: Rates deemed to be included for servicing, repairs and replacement of all connected parts, transportation of cooling appliances to work shop and back. Note 2: Rates deemed to be included for the gas required for charging

Supply and fixing in replacement of following spares for Refrigerator of 260 to 310 ltrs capacity complete all as specified as directed:- (a) Relay package assembly as per Existing Model

(b) Thermostat/cooling sensor

(c) Capillary tube including filter/strainer

(d) Condenser fan motor 1/16 HP 230 volts including blades complete

(e) PVC Ball valve high pressure with polythene float and fly nut complete for iron pipe 15mm dia

(f) Magnetic door gasket for complete unit

(g) PVC body tray

(h) Fan Blade

(j) cooling coil/freezer

(k) condenser

(l) Bulb

(m) Biometer Fuse

(n) Heater

(o) Timer

(p) Time delay

(q) Door lock with Key

(r) condenser Motor

Material and Labour for Denting and Spray painting with two coats of synthetic enamel paint over a coat of red oxide primer including repairs for legs of Refrigerator all as specified and as directed

Supply only the following spare parts for voltage stabilizer of single phase upto 5 KVA capacity complete all as specified and directed:- (a) Rectifier unit as per sample

(b) Relay unit as per sample

(c) Indication lamp set

(d) Voltmeter 0-250 Volts, AC single Phase

(e) Power supply control card

(f) Low cut High cut Time delay card

(g) 9-0-9/12-0-12 Transformer

(h) Power connectors

S & F MCB SP 6 to 32 Amps 240 volts for fixing on MCB DB's all as specified.

MCB TP, 415 volts suitable for fixing on MCB DB of capacity 63/40 Amps including removing the existing US one and making good the disturbed surface to match with the existing surface complete all as specified and directed.

S & F sheet metal enclosure MCB DB SPN 4 way with 200 amps rated bus bar 240 volts double door with locking system complete all as specified and directed

S & F Horizontal type TPN DB 4 way double door made out of CRCA sheet housing with powder coating & confirming to IS 13032, IS 8623, BS 5486 accommodated suitably in a MS enclosure weather proof made out of 3 mm thick MS sheet having hinged and robust locking arrangement including painting by red-oxide one coat and powder coated complete all as specified and directed

All as per Sl item No 137 here in before, but VTPN 4 way DB Suitable for MCCB 63/100Amps complete all as specified and directed

M & L Sub main wiring with 2 runs of single core 4 sqmm PVC insulated sheathed multistranded FRLS 1100 volts grade with copper conductor drawn through existing non-metallic rigid PVC conduit including one run of single core 4 sqmm PVC insulated sheathed multistranded 1100 volts grade with copper conductor cable as earth continuity conductor along with the wiring and connected from DB to DB/main board including removing the existing unserviceable sub main wiring complete all as specified and as directed. Note: 2 runs of copper conductor, one run of earth continuity conductor shall be measured and paid as one unit length

All as per Sl item No 139, but 2runs of single core 6 sqmm and one run of single core 6 sqmm as earth continuity conductor complete all as specified and as directed

M & L Sub main wiring with 2 runs of single core 4 sqmm PVC insulated sheathed multistranded FRLS 1100 volts grade with copper conductor drawn through non-metallic rigid PVC conduit and conduit accessories of medium grade not less than 20mm dia including one run of single core 4 sqmm PVC insulated sheathed multistranded 1100 volts grade with copper conductor cable as earth continuity conductor along with the wiring and connected from DB to DB/main board including removing the existing unserviceable sub main wiring complete all as specified and as directed. Note: 2 runs of copper conductor, one run of earth continuity conductor shall be measured and paid as one unit length

All as per Sl item No 141, but 2runs of single core 6 sqmm and one run of single core 6 sqmm as earth continuity conductor complete all as specified and as directed

M & L for Sub main wiring with four single core 10 Sq mm PVC insulated unsheathed copper conductor multistranded FRLS 1100 Volts grade drawn through existing non metallic PVC conduit including running up of one runs of 10 Sq mm copper conductor multistranded PVC insulated cable as earth continuity conductor along the wiring and connected to the common earth dolly complete including removing the existing unserviceable sub main wiring and making good the disturbed surface to match with the existing all as specified. Note:-Four runs of cable and one run of earth continuity conductor shall be measured and paid as one unit length complete all as specified and as directed

All as per Sl item No 143, but 4runs of single core 6 sqmm and one run of single core 6 sqmm as earth continuity conductor complete all as specified and directed

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground to a depth not less than 2.25 m below ground level with top edge of earth plate not less than 1.5 m below normal ground level connected to GI earth lead wire 4 mm dia by means of bolts, nut, check nuts and washers etc of galvanised iron and earth lead protected by provision of GI pipe 15 mm bore of medium grade from earth electrode to DBs/Main switch all as shown in Electrical Plate No 3 of SSR Part I and connected to main switch board including excavation and earth work in any type of soil, PCC chamber in 1:2:4 Type B-1 using 20 mm graded stone aggregate 75 mm thick RCC cover in 1:2:4 type B-1 reinforced with 6mm dia bars at 75mm c/c both ways with 12mm dia MS bar handle made to shape, 20 mm dia medium grade GI watering pipe perforated at bottom 1.75m long with funnel and wire mesh, common salt and charcoal filling complete including testing on completion all as specified and directed(Note: GI pipe 15mm dia & GI earth lead 4mm dia upto 7.5 m length is deemed to be included in quoted rate)

M & L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 4mm dia galvanized iron or steel wire including dismantling of old one complete all as specified and as directed

M&L for Cutting chases, pinning in. making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exceeding 10 cm girth complete all as specified and directed

Supply & Replace MCCBs 415V,10KA, 63/100 amps 3 Pole suitable for DB including removing the existing unserviceable one and making good the disturbed surface to match with the existing surface complete all as specified and directed

Supply & Replace MCCBs 415V,10KA, 125/160 amps 3 Pole suitable for DB including removing the existing unserviceable one and making good the disturbed surface to match with the existing surface.

Supply and replace PVC Dummy sheets circular type of 4" complete all as specified and directed

Supply and replace PVC Dummy sheets circular type of 6" complete all as specified and directed

Supply and replace Rigid PVC casing & capping 20/25 mm wide complete all as specified and directed

Supply and replace Piano switch 6 Amps complete all as specified and directed

Supply and replace PVC rectangular box (Gang box) with 5 Amps switch socket complete all as specified and directed

Supply and replace PVC rectangular box (Gang box) with 5/15 Amps switch socket complete all as specified and directed

Supply and replace PVC wire of Flexible cord with copper conductor multistanded of twin core 0.5 sqmm complete all as specified and directed

Supply and replace 3 core PVC copper wire of 1.5sqmm complete all as specified and directed

Supply and replace 3 core PVC copper wire of 2.5sqmm complete all as specified and directed

Supply and replace Service wire twin core of 10.0 sq mm aluminium type flat unarmoured complete all as specified and directed

Supply and replace Plug top 5 Amps 3 pin 250 Volts complete all as specified and directed

Supply and replace Plug top 15 Amps 3 pin 250 Volts complete all as specified and directed

Deep Freezer servicing and including supply and charging of refrigerant R-22 or any type gas including cost of welding, leak detection, making good the defects in entire system, testing and commissioning of Refregerator of 320 to 400 ltrs capacity complete all as specified and directed

Supply and Fix in replacement of factory made hermatically sealed compressor including rubber bushes sleeves, washers, nuts and bolts, terminal covers, clips etc for Deep Freezer of capacity 320 to 400 ltrs with all necessary items of any make and transport from units to work shop and back to units after repairs complete all as specified and as directed. Note 1: Rates deemed to be included for servicing, repairs and replacement of all connected parts, transportation of cooling appliances to work shop and back Note 2: Rates deemed to be included for the gas required for charging

Supply and fixing in replacement of following spares for Deep Freezer of 320 to 400 ltrs capacity complete all as specified as directed:- (a) Relay package assembly as per Existing Model

(b) Thermostat/cooling sensor

(c) Capillary tube including filter/strainer

(d) Condenser fan motor 1/16 HP 230 volts including blades complete

(e) Magnetic door gasket for complete unit

(f) cooling coil/freezer

(g) condenser

(h) Biometer Fuse

(j) Heater

(k) Timer

(l) Time delay

(m) condenser Motor

EXELLENT POWER CORPORATION

Universal refrigeration and Engineering Company