COMPREHENSIVE REPAIRS TO COOLING APPLIANCES WATER COOLERS DESERT COOLERS SPLIT WINDOW ACs DEEP FREEZERS AND REFRIGERATORS AT CDM SECUNDERABAD UNDER AGE E M 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 by Engg in charge. Note: Replacement of any spares will be measured and paid separtely

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 by Engg in charge. Note: Replacement of any spares will be measured and paid separtely

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 sutiable refrigerant upto required level as specfied on the unit complete all as specified and directed by Engg in charge. Note: Replacement of capillary tube will be paid and measured seperately

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 sutiable refrigerant upto required level as specfied on the unit complete all as specified and directed by Engg in charge. Note: Replacement of capillary tube will be paid and measured seperately

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

1/4 inch copper pipe along with insulation material

5/8 inch copper pipe along with insulation material

Capacitor 45+/- 2 mfd

Capacitor 60+/-6 mfd

Capacitor 4 mfd

Capacitor 6 mfd

Panel Board of suitable make as per sample

Fan blade

Fan motor

Condenser coil unit complete

valve of 1/2 or 1/4 or 5/8

Flarry nut 1/4, 3/8, 5/8 and 1/2

Evaporator Coil

Indoor motor

Swing motor complete of suitable size as per sample

swing blade

Room sensor

coil sensor

Dead plug of Brass Type

Complete Rewiring of Outdoor Split AC

Universal Remote

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

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

Contactor for Inverter type AC

PCB Board of Inverter type AC

Air Sensor of Inverter type AC

Coil Sensor of Inverter type AC

Heavy duty compressor terminal Pin

Inlet water PVC pipe 20mm dia along with clamps

Flexible PVC pipe of 20mm dia as per sample

Supply and fixing in replacement of spares for Cassette AC 4 Ton capacity of suitable make as per sample complete all as specified & directed by Engg in Charge (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 Preventor

(v) valve

(w) Connectors

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

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 sutiable refrigerant upto required level as specfied in suitable size and length of copper pipe and making the holes in wall complete all as specfied and directed by Engr in Charge

Supply and Fix in replacement of Factory made hermatically 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 replacment 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

Supply and Fix in replacement of Modular 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 capacity all as specified

Supply and Fix in replacement of Plug Tops of 16 Amps all as specified and directed by Engg-in-Charge

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 by Engg in Charge

Water cooler servicing and including supply and charging of refrigerant R-134a/Suitable Refrigerant 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 hermatically 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 Note 1: Rates deemed to be included for servicing, repairs and replacment 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

Thermostat/cooling sensor complete unit

Capillary tube including filter/stainer

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

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

Magnetic door gasket for complete unit

GI/Stainless steel water drain tray

Self closing taps, cast copper alloy, chromium plated serewed for iron pipe 15mm dia

Timer switch

PCB as per sample

OLP as per sample

Fan motor

Fan blade

Capacitor 10-15 mfd

Blower as per sample

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

Khas-Khas screen complete set for Each Cooler

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

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

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

Swing Motor

Swing Blade

Fan Blade

Distributor complete set

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.

Refrigerator servicing and including supply and charging of refrigerant R-134a/Suitable Refrigerant 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 hermatically 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 Note 1: Rates deemed to be included for servicing, repairs and replacment 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 al as specified (a) Relay package assembly as per Existing Model

Thermostat/cooling sensor

Capillary tube including filter/stainer

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

Magnetic door gasket for complete unit

PVC body tray

Fan Blade

cooling coil/freezer

condenser

Biometer Fuse

Heater

Timer

Time delay

Door lock with Key

Supply and fixing in replacement of following spares for voltage stabilizer of single phase upto 4/5 KVA capaicty (a) Rectifier unit as per sample

Relay unit as per sample

Indication lamp set

Power supply control card

Low cut High cut Time delay card

9-0-9/12-0-12 Transformer

Power connectors

Main Transformer Circuit

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 distrubed surface to match with the existing surface.

S & F sheet metal enclosure MCB DB SPN 8 way with 200 amps rated bus bar 240 volts double door with locking system complete all as specified

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 accomdated 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 all as directed

All as per Sl item No 123 here in before, but VTPN 4 way DB Suitable for MCCB 63/100Amps

M & L Submain wiring with 2 runs of single core 4 sqmm PVC insulated sheated multistranded FR 1100 volts grade with copper conductor drawn through non-metalic rigid PVC conduit and conduit accessories of medium grade not not less than 25mm dia including one run of single core 4 sqmm PVC insulated sheated multistranded 1100 volts grade with copper conductor cable as earth continuty conductor along with the wiring and connected from DB to DB/main board including removing the existing unserviceable submain riwing complete all as specified and as directed.

All as per Sl item No 125, but 2runs of single core 6 sqmm and one run of single core 6 sqmm as earth continuty conductor

M & L Submain wiring with 2 runs of single core 4 sqmm PVC insulated sheated multistranded FR 1100 volts grade with copper conductor drawn through existing non-metalic PVC conduit and conduit accessories of medium grade not not less than 25mm dia including one run of single core 4 sqmm PVC insulated sheated multistranded 1100 volts grade with copper conductor cable as earth continuty conductor along with the wiring and connected from DB to DB/main board including removing the existing unserviceable submain riwing complete all as specified and as directed.

All as per Sl item No 127, but 2runs of single core 6 sqmm and one run of single core 6 sqmm as earth continuty conductor

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 earting etc as required 4mm dia galvanised iron or steel wire

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 andings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth

Supply & Replace MCCBs 415V,10KA, 63/100 amps 3 Pole suitable for DB including removing the existing unserviceable one and making good the distrubed surface to match with the existing surface.

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

Supply and replace PVC Dummy sheets circular type of 4"

Supply and replace PVC Dummy sheets circular type of 6"

Supply and replace Rigid PVC casing & capping 20/25 mm wide

Supply and replace Piano switch 6 Amps

Supply and replace PVC rectangular box (Gang box) with 5 Amps switch socket

Supply and replace PVC rectangular box (Gang box) with 5/15 Amps switch socket

Supply and replace PVC wire of Flexible cord with copper conductor multistanded of twin core 0.5 sqmm

Supply and replace 3 core PVC copper wire of 1.5 sq mm

Supply and replace 3 core PVC copper wire of 2.5 sq mm

Supply and replace Service wire twin core of 10.0 sq mm aluminium type flat unarmoured

Supply and replace Plug top 5 Amps 3 pin 250 Volts

Supply and replace Plug top 15 Amps 3 pin 250 Volts

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

(a) Relay package assembly as per Existing Model

(b) Thermostat/cooling sensor

(h) Biometer Fuse

(j) Heater

(k) Timer

(l) Time delay

Sri venkateswara Electricals

Universal refrigeration and Engineering Company

SANTHAM TRADERS