REPAIR MAINTENANCE OF WINDOW TYPE AIR CONDITIONER SPLIT TYPE AIR CONDITIONER AND VOLTAGE STABILIZER AT OTM UNDER GE AF BAMRAULI

Amount

Servicing of window /Split type ACs up to 5.5 Ton capacity of any make and carry out of following tasks at different location of different establishment including taking down the air conditioner from existing location, refixing, commissioning and testing the same after overhauling complete including the following :- (a) Inspection after taking down, opening (dismantling) and washing the condensor and cooling coil complete with acid/water as required and cleaning with air blower and testing complete (b) Checking / examine operation of condensor, blower motor, cooling coil and checking the air circulation to ensure complete movement of working part trouble free (c) Inspection of leakage in system (cooling) and removal obstruction if any (d) Checking and correction earth continuity of electric items (e) Checking, servicing thermostat and over load and other spares and test its functioning (f) Inspecting all electrical connection and remove if any defects (g) Checking servicing and greasing oiling of blower motor. Note : (i) Spare parts shall be measured and paid as supply only under respective items of this schedule. (ii) Minor spares shall be included in the quoted rate of contractor (iii) Fixing of spare parts shall deemed to be included in quoted rate of contractor.

Supply only the following spare parts for up to 5.5 ton capacity of Tower/cassate/window/ Split type AC any make & model complete.

(i) Air Filter Make and model-as per existing

(ii) Starting relay Make-ANCHO/Epcos/CLASSIC/Whirlpool

(iii) Starting capacitor 120-150 mfd Make- Tesla / Epcos / DVM/Whirlpool

(iv) Starting capacitor 100-120 mfd. Make- Tesla / Epcos //DVM/Whirlpool

(v) Running capacitor 40-60 mfd. Make- Tesla / Epcos/ DVM/Whirlpool

(vi) Running capacitor 30-36 mfd. Make- Tesla / Epcos /DVM/Whirlpool

(vii) Running capacitor 4-6 mfd. Make- Tesla / Epcos/Whirlpool

(viii) Thermostate switch Make-Renutrol or equivilent

(ix) Propeller fan suitable for window/split type AC Make- As per existing

(x) Cooling Coil Make- as per existing

(xi) Condensor coil Make- as per existing

(xiii) Outer cover duly painted for Window/split AC

(xii) MCB SP 20-32 Amps ‘C’ Series ,10KA, 240 volts SP Make : Havells/HPL/Legrand

(xiii) Three pin metalic socket outlet suitable for sheet metal enclosure Make : Havells/HPL/Legrand

(xiv) Three pin metallic plug top suitable for sheet metal enclsoure Make : Havells/HPL/Legrand

(xv) PVC flexible insulated cable multi-strand copper conductor 3 core of size 4 sq mm Make- Kalinga / Plaza / Gloster/Polycab

(xvi) Front grill for split/window AC Make as per existing

(xix) Wiring kit with thimbles

(xx) Power Contactors 240 volts AC 50HZ 16-25 Amps range.

(xxi) Power contactor 415V AC, 50 Hz 20-32 Amps range

(xxii) Isolator 4 pole 100 Amps 415 Volt

(xxiii) Overload protector suitable for compressor as per existing.

S & F in replacement of Sheet metal enclosure in/on wall with socket plug top and MCB single pole neutral enclsoure with 2 pin + earth plug and socket complete with one single pole MCB of 32 amps 230 volts of repturing capacity of 10 KA and making good the disturbed surface with existing colour matching complete. Make- Legrand / Havells / schnider/HPL

Removing the burnt/defective sealed compressor unit of any type and any make from Air Conditioner window type up to 2.0 ton capacity by cutting of suction and discharge lines, unscrewing the foundation nuts & bolts etc, including supply and fixing of new sealed compressor unit of suitable make as existing by connecting suction and discharge lines with filling of refrigerant gas including welding/brazing work and tightening foundation nuts & bolts etc all as specified and directed.

All as per Srl item No. 4 above but for 1.5 ton Split Air conditioner.

All as per Srl item No. 4 above but for air conditioner split type 2.0 ton capacity.

All as per Srl item No. 4 above but for 3.0 ton Split Air conditioner.

All as per Srl item No. 4 above but for air conditioner split type 4.0/5.5 ton capacity.

M&L in replacement of damaged copper tubing of dia 5/8 inch in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L in replacement of damaged copper tubing of dia 3/8 inch in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L in replacement of damaged copper tubing of dia 1/2 inch in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L in replacement of damaged copper tubing of dia 1/4 inch in Split Air conditioners for discharge and suction of gas betweem indoor and outdoor unit complete of sizes as per requirement and specified.

M&L in replacement of damaged insulation for copper tubing of split air conditioners complete all as directed

S&F in replacement of low density polyehylene pipes (LDPE) of pressure rating 6 kg / cm2 drain pipes of size 20mm from indoor unit to exist point as per design including accessories clmps fastners complete all as specified and as directed.

Repair to Air conditioner window type/Split type up to 2.0 ton capacity by testing the leakage in system by filling of Nitrogen gas upto 300 PSIG and repairing of leaking spot/joints with gas welding work, cleaning and flushing out the complete system with gas, supply and replacing of drier/filter, making the complete system leak proof, vacuuming the system and charging of gas (M410a/R134a/R22/R32) as existing and testing etc complete all as specified & directed. Note : (a) Drier capillary and copper tubing are inclusive in quoted rate.(b) Contractor should be responsible if leakage of refrigerent gas after repair within one year of completing job and done same job without extra payment.

Repair to Air conditioner window type/Split type 3.0 ton to 5.5 ton capacity by testing the leakage in system by filling of Nitrogen gas upto 300 PSIG and repairing of leaking spot/joints with gas welding work, cleaning and flushing out the complete system with gas, supply and replacing of drier/filter, making the complete system leak proof, vacuuming the system and charging of gas (M410a/R134a/R-22) as existing and testing etc complete all as specified & directed. Note :(a) Drier capillary and copper tubing are inclusive in unit rate.(b) Contractor should be responsible if leakage of refrigerent gas after repair within one year of completing job and done same job without extra payment.

Supply and Fix in replacement of blower Motor 1/5 or 1/6 HP 230V AC, 50 Hz suitable for Air conditioner window type upto 2.0 ton capacity as per existing model complete all as directed and specified.

Supply and Fix in replacement of blower Motor 0.2/0.25 HP for Air conditioner split type of capacity 1.5 ton/2.0 ton/3.0 ton/4.0 ton as per existing model complete as directed and specified.

Repair and fixing blower Motor of split type /window type Air Conditioners of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Supply and Fix in replacement of Condensor Motor (outdoor motor) for split type Air conditioner as per existing model and any capacity complete as directed and specified.

Repair and fixing Condensor Motor (outdoor motor) for split type Air conditioner as per existing model of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Repair and fixing Printed Circuit Board of split type /window type Air Conditioners of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Supply and Fix in replacement of Printed Circuit Board as per existing model to repair to split type/window type Air Conditioners of any make and type of any capacity any complete all as directed Make- Voltas/Carrier/toshiba.

Supply and Fix in replacement of Inverter Type Printed Circuit Board(for indoor and outdoor unit) of any make and type of air conditioner split inverter type of any make and type (variable speed compressor) as per existing model and capacity up to 2.0 ton complete all as specified and directed. Make:Carrier (X power gold)/Electrolux/LG/HITACHI

Repair and fixing Inverter Type Printed Circuit Board of split type Air Conditioners (with variable speed compressor) of any make and any capacity for making air conditioner serviciable complete all as directed and specified.

Supply and Fix in replacement of wireless remote control unit for split/window type airconditioner as per existing model complete all as directed. Make Carrier (Duracool)/Carrier (X power gold)/LG/VOLTAS

M&L for opening of the automatic voltage stabilizer of capacity upto 8 KVA for repair, detection of fault and its repair, cleaning of serviceable parts, replacement/repair of unserviceable or worn out parts, soldering of terminal connection and testing after repair, painting with one coat of synthetic enamel paint externally all as specified including sign writing "AGE E/M " all as directed of any make for the following:- Note : (a) Replacement of new parts/worn out parts in lieu of unserviceable/ burn out part shall be measured and paid separately as supply only. (b) The flexible 3 core cable, 40/.0076, 23/.0076, 70/.0076 to be provided at least 1.5 RM shall be deemed to be included in quoted unit rate.

Supply only the spare parts suitable for automatic voltage stabilizer of any make and capacity complete.

(a) Volt meter (0-300 volts)

(b) Control relay

(c) IC controlled circuit for 5KVA

(d) IC controlled circuit for 8 KVA

(e) Control transformer

(f) Low/high voltage cut off and TDR system

(g) Main transformer for 5 KVA

(h) Main transformer for 8 KVA

M&L for rewinding of boost/buck transformer of stabilizer with copper wire of existing gauge and same number of turn with best quality insulating material including testing complete and refixing back electrically and mechanically all as specified and directed of the following capacity :-

(a) Capacity 5 KVA

(b) Capacity 8 KVA

M&L for Shifting and refixing of split type AC (Indoor and Outdoor units) of any make and any type after servicing and charging of gas (M410a/R134a/R-22/r32) by testing the leakage in system by filling of Nitrogen gas upto 300 PSIG and repairing of leaking spot/joints with gas welding work, cleaning and flushing out the complete system with gas, supply and replacing of drier/filter, making the complete system leak proof, vacuuming the system as existing and testing etc complete all as specified & directed. Note :(a) Dismantling and refixing of split AC are including in quoted rate. (b)Drier capillary,copper tubing,refrigernt gas,Insulation and LDPE pipe are inclusive in quoted rate.(c) making hole and filling the hole on wall with PCC (1:2:4) type BO (Using 12.5mm graded stone aggregade, 15mm thick rendereing in cement mortar (1:3) good the disturbed surface with existing colour matching are inclusive in quoted rate.

M&L for Shifting and refixing of window AC of any make and any type after servicing and charging of gas (M410a/R134a/R-22/R32) by testing the leakage in system by filling of Nitrogen gas upto 300 PSIG and repairing of leaking spot/joints with gas welding work, cleaning and flushing out the complete system with gas, supply and replacing of drier/filter, making the complete system leak proof, vacuuming the system as existing and testing etc complete all as specified & directed. Note :(a) Dismantling and refixing of window AC are including in quoted rate. (b)Drier capillary,copper tubing,refrigernt gas and LDPE pipe are inclusive in quoted rate.(c) Making hole on wall and good the disturbed surface with existing colour matching are inclusive in quoted rate.

M&L for attending day to day complaints and rectifying faults like decarbonizing connections in the AC Box, checking for disconnections, any burning due to over loading in DBs and restoring connection to AC,faults related to Air Conditioners, stabilizers (5 to 8 KVA) and connecting power points, DBs, MCBs service connection by decarbonizing neutrals, checking for any loose connections in the boards incl Sunday & Holidays complete all as directed by Engineer-in-Cgarge. Note : (i) All T&P (Screw driver, testing lamp, pliers,multimeter etc.) required shall be provided by contractor including ladders of any size as per requirement at site. (ii) Each job shall comprise of attending and rectifying atleast five complaints. (iii) Minor items like machine screw, plastic clamps, insulation tape, nails, flexible pipe, thimbles, lugs for DBs fuses, etc shall deemed to be included in the unit rate. (iv) The major items replaced during repairs shall be measured and paid under respective items of Sch 'A'.

M&L for removing defective window AC Kit and replacing the same for window AC of capacity upto 2.0 ton .

M&L for removing defective outdoor unit and replacing the same for split air conditioner of capacity 1.5/2 Ton with remote complete all as specified and directed.

M&L for removing defective indoor unit and replacing the same for split air conditioner of capacity 1.5/2 Ton with remote complete all as specified and directed.

M&L for outdoor unit stand for wall mounting type or floor mounted complete factory made as recommended for make Airconditioner and approved complete all as specified and directed.

Note :- Credit shown in credit schedule of tender document shall be considered by the tenderer while quoting the rates of various items. The same shall be recovered from various payment to contractor before handing over old material.

M/S vibhuti enterprises

M/s Techno India and Company

Z N Enterprises

bharat construction

Hi-Tech Constructions