REPAIR AND MAINENANCE TO WINDOW/SPLIT ACS, DUCTABLE ACs, MEGA SPLIT ACs, CENTRAL PACKAGE AC PLANT, VARIOUS TYPES OF COOLING APPLIANCE, WATER COOLERS, REFRIGERATORS AND DEEP FREEZERS UNDER GE AF BAGDOGRA

Amount

Part-I Disconnecting the electric connection and taking out AC of 1.50 TR/2TR capacity from wall overhauling and servicing the window type AC by help of Blower gun, Soap water etc, oiling greasing as required and painting the AC, including outer cover after work the machine refixng in original position and reconnecting the electric connection and making serviceable and recharging the refrigerant gas. If required. Note : If required extra refrigerant gas will be measured & paid separately.

All as Item No.1 above, but split type AC 1.5 TR/2 TR

Attending the complaints as directed by the Engineer-in Charge for carrying any nature defects complete of Window type AC , Split, Mega split, Ductable Split AC, Water cooler, Refrigerator and Deep freeze , all as specified and as directed. Note : (i) Supplying of new accessories/components required for the system shall be measured & paid separately as supply only. (ii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge. (iii) Completion of job will be considered only after complete rectification of defect upto satisfaction of Engineer -in - Charge (iv) Complaint shall be attended on the same day of obtaining complaints & intimate to JE incharge by evening. (v) Rate for necessary stationary for complaint register & complaint slips shall be deemed to include in quoted rate.

Dismantling of defective Window type AC/ Split type Air conditioner indoor/outdoor unit of any make of following capacity for thorough checking / repair of all accessories and components and reassembling the same after repair/ replacement of defective accessories / components and testing complete all as directed by Engineer – In – Charge including transportation to workshop and back. Note : (i) Supplying of new accessories/components required for the system shall be measured & paid separately here-in-after as supply only. (ii) Replacement of sealed compressor unit, painting etc shall be measured and paid separately. (iii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge and labour charges for refixing shall be deemed to be included in the unit of item rate. (a)1.5 TR

All as per item No.4 above but 2TR capacity.

Supply & fix only compressor rotary energy efficient/ reciprocal in replacement of old compressor having any No of cuts of same size , capacity and connecting with existing system testing to leakage including recharging of refrigerant gas after installation sealed unit with the split type AC of 1.5 TR capacity commissioning complete all as specified and directed(Make- Hitachi/ Bluestar/Carrier/ LG/Kirloskar). (Note;- unserviceable compressor shall be the property of contractor)

All as per item No.6 above but 2TR capacity

Supply only Aluminium fan blade each suitable for outdoor unit of following capacity for split /mega ductable split type Ac 1.5 TR (Split)

All as per item No.8 above but 2 TR (Split)

Supply only capacitor of following capacity one ,(Make- Sarda/ Universal/Usha) (a) 2.5 MFD

All as per item No.10 above but 4 MFD

All as per item No.10 above but 8 MFD

All as per item No.10 above but10 MFD

All as per item No.10 above but 12.5 MFD

Supply only running dual capacitor of following capacity . (Make- Sarda/ Universal/Usha) (a) 36+6 MFD

All as per item No.15 above but 40+6 MFD

All as per item No.15 above but 45+6 MFD

All as per item No.15 above but 50+6 MFD

All as per item No.15 above but 60+6 MFD

S&F three Pole power contactor of following capacity including taking down unserviceable one . (Make- Havells/ Legrand/ Seimens/ L&T) (a) 9 Amps

All as per item No.20 above but 25 Amps

All as per item No.20 above but 32 Amps

All as per item No.10 above but 40 Amps

Taking out unserviceable each blower motor from existing location of following capacity of Split AC, Window AC, mega split/ductable outdoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enamelled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing of existing size and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge (a) 1.5 TR (Split/window type) Note: The retrieved burnt copper winding wire shall be handed over to MES store and shall obtain necessary RV for the same.

All as per item No.24 above but 2 TR (Split/window type)

Taking out unserviceable blower motor from existing location of following capacity of Split AC Indoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enamelled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge (a) 1.5 TR (Split/window type) Note: The retrieved burnt copper wire shall be handed over to MES store and shall obtain necessary RV for the same.

All as per item No.26 above but 2 TR (Split/window type) Note: The retrieved burnt copper wire shall be handed over to MES store and shall obtain necessary RV for the same.

Dismantling unsv remote control assembly and replacing unsv items such as IC,PCB,Transformer and magnetic coil suitable for indoor following capacity split type AC and reassembling the same after testing complete. (a) 1.5 TR (Split/Window Type)

All as per item No.28 above but 2.0 TR (Split/Window)

All as per item No.28 above but 3 TR (Mega Split type)

Dismantling the condensing coil and supply and fix the new condensing coil made of copper pipe. (a)1.5 TR Capacity Split AC/ Window type AC

All as per item No.31 above but, 2 TR Capacity Split AC/ Window type AC

M&L for detecting leakage of Air conditioning system rectifying the leakage and testing complete all as specified and directed by Engr -in Charge of following capacity (a) 1.5 TR Split AC

All as per item No.33 above but 2 TR Split AC

S&F suction/Discharge valve including taking down unserviceable one .(Make B/M/KEM/ Castle) (a)1 1/8"

All as per item No.35 above but 5/8" each

All as per item No.35 above but 1/2" each

All as per item No.35 above but 3/8" each

All as per item No.35 above but 1/4" each

Supply & filling refrigerant gas R-22 for charging of 1.5 TR to 11.6 TR capacity split, mega split and ductable split type AC

Supply only suitable refrigerant gas R-410a for charging of 1.5 TR to 11.6 TR capacity mega and ductable split type and VRF type Air Conditioner

Supply only suitable refrigerant gas R-134A for charging of water cooler and refrigerators.

Dismantling of window type Air conditioner of any make 1.5/2 TR capacity and refixing in new location including brick work, plaster and making good by painting with existing colour at old and new location complete all as specified and as directed.

Dismantling of Split type Air conditioner of any make 1.5/2 TR capacity and refixing in new location including necessary civil work complete all as specified and as directed.

S&F single core PVC insulated cable with stranded copper conductor 1100 Volt grade of following size (nominal area) for sub main wiring and drawing in to and including PVC casing capping 20mm wide with all fittings including of following size PVC insulated stranded copper conductor cable earth continuity conductor complete including taking down unserviceable one (a)2x 4sqmm submain wiring with 1x4 sqmm cable for earth conductor

All as per item No.45 above but 2x 6 sqmm submain wiring with 1x 6 sqmm

All as per item No.45 above but 4 x 10 sqmm submain wiring with 2x 10 sqmm earth conductor

S&F Copper refrigerant pipe of size 3/8”

S&F Copper refrigerant pipe of size 1/4”

S&F Copper refrigerant pipe of size 1/2”

Same as item No.50 above butS&F Copper refrigerant pipe of size 5/8"

S &F Insulation for cooling line

S& F Starting relay for following capacity of window / split type AC . (Make- Sriram/Annapurna/ Hi-teck) (a)1.5 TR / 2 TR

S&F Sheet metal enclosure for SP, with two pin earth plug and socket complete with one SP,MCB 20Amps including taking down.

Dismantling the u/s 15mm drain water pipe and supplying and fixing including provision of saddles/clamps upto 100 mm above the ground level.

S & F Air filter of suitable size for Split AC 1.5 TR

S & F Air filter of suitable size for Split for AC 2.0 TR

S & F Air filter of suitable size for Window AC 1.5/2.0 TR

WATER COOLER Servicing to water cooler capacity 40 / 80,60/120 & 150 ltrs for thorough checking including all accessories and components replacement of defective accessories/ components & testing complete all as specified and as directed. Note: (a) New accessories / components required shall be measured and paid separately as supply only. Labour charges for fixing are deemed to be included in the unit quoted rate (b) Repair, overhauling, rewinding motor, replacement of sealed compressor unit re- charging of compressor oil and refrigerant gas etc shall be measured and paid separately. (c) old serviceable accessories / components removed shall be refixed as directed by Engr - in charge rate for fixing shall be deemed to be included in the unit rate of item above.

Supply only Aluminium fan blade of capacity 40 / 80 Ltrs

Supply only Aluminium fan blade of capacity 120 & 150 Ltrs

Supply only wiring set complete of PVC insulated cable stranded copper conductor connecting clip etc suitable for any capacity of water cooler

Supply only Thermostat with plastic regulator knob

Supply only Relay switch for water cooler suitable for (As per sample) any capacity of water cooler. MODEL – 412/ 412Y

Supply only Over load protector type 1022 for any capacity of water cooler

Supply only Self closing chromium plated brass bib tap/ push tap 15mm dia suitable for any type / capacity of water cooler.

Supply only 15 mm dia Float valve synthetic metal alongwith PVC ball and AI connecting rod complete with all accessories

Supply only Running capacitor 25 Mfd 415 Volts AC, 50 Hz

Supply only Starting capacitor 80-100 Mfd 415 Volts AC, 50 Hz

Cutting out rusted / perforated portion of body from water cooler of any size including fixing 18 SWG thick MS sheet in cut out portion by gas welding, screwing etc where necessary complete all as directed including two coats of synthetic enamel painting over one coat of red oxide primer to the welded portion of approved brand

S&F compressor rotary energy efficient /reciprocal for water cooler and connecting with existing system testing for leakage including re – charging of refrigerant gas after installation sealed unit with the water cooler of following capacity commissioning including dismantling unserviceable one complete all as specified and directed Note :- Refilling of R-134a gas shall be measured & paid separately. (a) 40/80 litres

All as per item No.71 above but 60/120 litres

All as per item No.71 above but 150 litres

Recharging of refrigerant gas R-134a after vacuuming dehydration leak testing for the system as per standard practice and rectifying / arresting the same by brazing to copper tubing for proper cooling and satisfactory performance complete all as specified and as directed for water cooler of following capacity. Note:- Supply only for Gas R-134a shall be measured & paid separately. (a) 40/80 ltr/hrs

All as per item No.74 above but 60/120 Ltr/hrs

All as per item No.74 above but 150 Ltr/hrs

Opening blower motor of any type / make cutting removing of the worn out copper wire cleaning the armature, rewinding the same with existing size of super enamel, copper wire including necessary insulating tubes and replacement of bush and testing complete (a) 40/80 litres. Note: The retrieved burnt copper winding wire shall be handed over to MES store and necessary RV obtained.

All as per item No.77 above but 60/120 Ltr/hrs

All as per item No.77 above but150 litres

Scrapping out old damaged paints rusts etc form Water cooler body cleaning the body with soap water providing putty where necessary & applying two coats of ASPA, high glossy paint of approved colour over a coat of metal primer complete all as specified and as directed (a) 40/80 litres

All as per item No.80 above but120/150 litres

REFRIGERATOR Dismantling of defective refrigerator of any make and any type capacity for through checking of all accessories and components, repair & reassembling the same after repair/ replacement of defective accessories / components and testing complete all as directed. Note : (a) New accessories / components required shall be measured and paid separately as supply only labour charges for fixing shall be included in the unit rate. (b) Replacement of sealed compressor unit Gas charging painting etc. shall be measured and paid separately. (c) Old serviceable accessories / components obtained after dismantling shall be refixed as directed and labour charges for refixing shall be deemed to be included in the unit rate

Supply only the following accessories / components of refrigerator (a) Cooling coil chamber including cooling coil (i) 175/210 Ltrs

All as per item No.83 above but 280/335 Ltr

All as per item No.83 above but Thermostat defrost type including plastic regulating knob

All as per item No.83 above but Relay switch

All as per item No.83 above but Lamp screwed / pin type including 15 Watts lamp 220 Volts

All as per item No.83 above but Timer

All as per item No.83 above but Bimetal relay

All as per item No.83 above but Condenser coil

S&F compressor rotary energy efficient/reciprocal for Refrigerator of following capacity of original manufacturer and connecting with existing system testing to leakage including recharging of refrigerant Gas after installing sealed unit to refrigerator of following capacity commissioning including dismantling unserviceable one complete all as specified and directed (a)175-210 litres

All as per item No.91 above but 280-335 Ltr

DEEP FREEZER Dismantling of defective deep-freezer capacity 205 to 500 ltrs for through checking including all accessories and components reassembling the same after repair/ replacement of defective accessories/ components & testing complete all as specified and as directed Note: (a) New accessories / components required shall be measured and paid separately as supply only labour charges for fixing are deemed to be included in the unit rate (b) Repair of over hauling rewinding compressor motor, repair/ replacement of sealed compressor unit recharging of compressor oil and refrigerant gas etc shall be measured and paid separately. (c) old serviceable accessories / components removed shall be fixed as directed for fixing shall be deemed to be included in the unit rate

Supply only Blower motor fan blade for deep-freezer 205 to 320 litres.

Supply only wiring set complete of PVC insulated cable stranded copper conductor connecting clip for deep freezer 205 to 320 hit capacity

Supply only Thermostat which including plastic regulator knob for deep freezer 205 to 320 hit capacity. Make – INDFOSS/WHIRPOOL/ ANNAPURNA

All as per item No.96 above but Relay switch for deep freezer 205 to 320 hit capacity. Make : SHRIRAM/ ANNAPURANA

All as per item No.96 above but Overload protector for deep freezer 205 to 320 hit capacity Make SHRIRAM/ RANUTROL/HI – TECK

Supply only Blower motor fan blade for deep-freezer 500 litres capacity

Supply only Relay switch for deep freezer 500 hit capacity. Make : SHRIRAM/ ANNAPURANA

S&F compressor rotary energy efficient/reciprocal and capacity of original manufacturer and connecting with existing system testing to leakage including recharging of refrigerant Gas after installing sealed unit to refrigerator of following capacity commissioning including dismantling unserviceable one complete all as specified and directed (a) 500 Ltrs Capacity

All as per item No.101 above but 205-320 Ltrs Capacity

Supply and fix the following items for 1 to 5 KVA volt stabilizer :- (a) Voltmeter of range 0 – 300 Volts AC of size 2 1/2" Square / Circular

All as per item No103 above but Cable connector 3 way suitable for connection of stabilizer with brush , screws of different size

All as per item No.103 above but Flexible AC cord consisting of one 3 core flexible cable of size 40/0076 mm of length 1.5 meter including 3 pin plug top 15 Amps

All as per item No.103 above but Main transformer suitable for automatic line voltage corrector 5 KVA 230 Volts 50Hz

All as per item No.103 above but Relay (time limit) suitable for automatic line voltage corrector of capacity 5 KVA

All as per item No.103 above but Voltage regulating printed circuit board (PCB) of suitable size / type including all necessary electrical component & connection for operating the voltage stabilizer for out put voltage 220 to 230 Volts (2% tolerance) complete.

All as per item No.103 above but Voltage regulating transformer of voltage rating 220/12 Volts to 6 Volts bridge type for central type transformer of current carrying capacity 600 MA per second any size to separate the regulating circuit board

Dismantling of defective mega split and ductable split unit of any make of following capacity for thorough checking / repair of all accessories and components and reassembling the same after repair/ replacement of defective accessories / components and testing complete all as directed by Engineer – In – Charge including transportation to workshop and back. Note : (i) Supplying only of new accessories/components required for the system shall be measured & paid separately here-in-after (ii) Supply of sealed compressor unit, painting etc shall be measured and paid separately (iii) Old serviceable accessories / components obtained from dismantling shall be refixed as directed by Engineer -in - Charge and labour charges for refixing shall be deemed to be included in the unit of item rate. (a) 3 to 11.6 TR mega split

S & F Compressor suitable for following capacity and type of split type AC including taking down unserviceable one.(Make-Blue star/Kirloskar/LG/Carrier) (Note;- unserviceable compressor shall be the property of contractor) (a) 3 TR reciprocal compressor Suitable for 3TR Mega split AC

All as per item No.111 above but 5 TR reciprocal compressor suitable for ductable type

All as per item No.111 above but 5.5 TR scroll compressor ductable type

Supply only Aluminium fan blade each suitable for outdoor unit of 3TR (Mega) capacity for split /mega ductable split type Ac

All as per item No.114 above but 5/5.5 TR (ductable )

All as per item No.114 above but 7.5 TR (ductable )

All as per item No.114 above but 11.6 TR (ductable )

S & F MCB TPN of 25 Amps capacity including taking down unserviceable one.

All as per item No.118 above but 32 Amps

All as per item No.118 above but 40 Amps

S&F MCCB 3 pole of breaking capacity 25 KA Thermal release type of Cap 63 Amp complete all as specified and directed. (Make- Havells/ Legrand/ Seimens/ L&T).

All as per item No.121 above but Thermal release type of Cap 100 Amp

S&F MCCB 4 pole of breaking capacity 25 KA Thermal release type of Cap 125 Amp complete all as specified and directed. (Make- Havells/ Legrand/ Seimens/ L&T).

All as per item No.123 above but Thermal release type of cap 160 Amp

Taking out unserviceable each blower motor from existing location of following capacity of Split AC, Window AC, mega split/ductable outdoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enamelled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing of existing and size and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge (a)3TR (Mega Split type ) Note: The retrieved burnt copper wire shall be handed over to MES store and necessary RV obtained.

All as per item No.125 above but5 TR (ductable )

All as per item No.125 above but 5.5 TR (ductable )

All as per item No.125 above but 7.5 TR (ductable )

All as per item No.125 above but11.6 TR (ductable )

Taking out unserviceable blower motor from existing location of 3TR (Mega) capacity of Split AC Indoor unit & dismantling the blower motor, cutting/removing burnt copper wire and rewinding the same of existing gauge by super enamelled copper wire, varnishing heating and testing including replacement of unserviceable 2 nos. bearing and reassembling the blower motor and fixed complete all as directed by Engr -in - Charge Note: The retrieved burnt copper wire shall be handed over to MES store and necessary RV obtained.

All as per item No.130 above but 5 TR (ductable )

All as per item No.130 above but5.5 TR (ductable )

All as per item No.130 above but7.5 TR (ductable )

S&F following components suitable for existing VRF unit of capacity 10HP and 12HP complete all as specified and directed (a) Cordless controller

All as per item No.134 above but Corded controller

All as per item No.134 above but Y-joint / Distribution joint

Dismantling unsv remote control assembly and replacing unsv items such as IC,PCB,Transformer and magnetic coil suitable for indoor 3 TR (Mega Split Type) capacity split type AC and reassembling the same after testing complete.

All as per item No.137 above but 5/5.5 TR (ductable)

All as per item No.137 above but 7.5 TR (ductable)

All as per item No.137 above but 11.6 TR (ductable )

M&L for detecting leakage of Air conditioning system rectifying the leakage and testing complete all as specified and directed by Engr -in Charge of following capacity (a) 3 TR Mega Split AC

All as per item No.141 above but 5 TR (ductable )

All as per item No.141 above but7.5 TR (ductable )

All as per item No.141 above but11.6 TR (ductable )

S&F V- Belt Size- A- 28 including taking down unserviceable one . (Make – Nirlon/ Fenner/Dunlop)

S&F Copper refrigerant pipe of following size;- (a)1 1/8”

All as per item No.146 above but 3/8”

All as per item No146 above but5/8 “

S &F Insulation for cooling line

S&F suction/Discharge valve including taking down unserviceable one .(Make B/M/KEM/ Castle) (a)1 1/8"

All as per item No.150 above but 5/8" each

All as per item No.150 above but 3/8" each

All as per Item No.150 above but 1/2"

All as per Item No.150 above but 1/4"

Comprehensive maintenance of ductable / Mega split type Air conditioner of following capacity of any make .The job includes as under;- (i) Inspection, checking, cleaning with soap water and carbon tetra chlorite to the cooling coil and condenser unit (ii) Inspection, checking and repair of all electrical components (iii) Servicing of blower motors by greasing, oiling and servicing by cleaning thoroughly air filter iv) During the servicing of the unit existing refrigerant (Gas) shall be pump down and to kept safe custody for re use Note : (a) Above job shall be carried out once in a every Qtr (b) Unserviceable item involving the above job shall be measured and paid separately (a) 8.5 TR to 11.6 TR (indoor unit 14 Nos & Out door unit 14 Nos)

Part-II Comprehensive maintenance of VRF type Air conditioner of following capacity of any make .The job includes as under;- (i) Inspection, checking, cleaning with soap water and carbon tetra chlorite to the cooling coil and condenser unit (ii) Inspection, checking and repair of all electrical components (iii) Servicing of blower motors by greasing, oiling and servicing by cleaning thoroughly air filter iv) During the servicing of the unit existing refrigerant (Gas) shall be pump down and to kept safe custody for re use Note : (a) Above job shall be carried out once in a every Qtr (b) Unserviceable item involving the above job shall be measured and paid separately (a)TXR Bldg 10 HP (Indoor unit 2.5 TR 5 Nos and outdoor unit 10 HP 2 Nos).

All as per item No.156 above but GCA Bldg 12 HP (Indoor unit 2.5 TR 5 Nos and outdoor unit 12 HP 2 Nos).

All as per item No.156 above but Base Ops 56 HP (Indoor unit Ductable type-03 Nos, Cassettes units- 5 Nos and Hi-wall unit-7 Nos and outdoor unit 14 HP- 4 Nos).

Comprehensive maintenance of ductable / Mega split type Air conditioner of following capacity of any make .The job includes as under;- (i) Inspection, checking, cleaning with soap water and carbon tetra chlorite to the cooling coil and condenser unit (ii) Inspection, checking and repair of all electrical components (iii) Servicing of blower motors by greasing, oiling and servicing by cleaning thoroughly air filter iv) During the servicing of the unit existing refregerant (Gas) shall be pump down and to kept safe custody for re use. Note : (a) Above job shall be carried out once in a every Qtr (b) Unserviceable item involving the above job shall be measured and paid separately (a)3 TR to 5.5 TR(Indoor unit 07 Nos and outdoor unit 07 Nos). (WSA,GCA,PAR)

All as per item No.159 above but 7.5 TR (Indoor unit 6 Nos & Out door unit 6 Nos)(WSA-01 and WSA-07)

All as per item No.159 above but 11.6 TR (Indoor unit 03 Nos and outdoor unit 06 Nos)(Signal Sec HQ)

Comprehensive maintenance of Vertical / Mega split type Air conditioner of following capacity of any make .The job includes as under;- (i) Inspection, checking, cleaning with soap water and carbon tetra chlorite to the cooling coil and condenser unit (ii) Inspection, checking and repair of all electrical components (iii) Servicing of blower motors by greasing, oiling and servicing by cleaning thoroughly air filter iv) During the servicing of the unit existing refrigerant (Gas) shall be pump down and to kept safe custody for re use. Note : (a) Above job shall be carried out once in a every Qtr (b) Unserviceable item involving the above job shall be measured and paid separately (a) 4.5 TR(Indoor unit 01 Nos and outdoor unit 01 Nos). (46 WEU)

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. Unless otherwise specified the rates for PCC shall deemed to include the cost of formwork shuttering etc., required for complete and proper execution of the work. Refer Schedule A notes for details.

M/S East India Traders

SARKAR ENGINEERING CO.

M/S BIJAY KUMAR SHIVA

KD SAHA and CO.INDIA

Shree Ram Construction