West Bengal Sdc

Financial BO

Works

ELECTRICAL WORKS M/R

WBPWD/SSE/SWEC/NIQ06/2026-27

Public Works Department

PURBA MEDINIPUR | Medinipur East, West Bengal

Amount: Refer DocsCloses: 25 May 2026Closed

Timeline

Published15 May 2026
Closed25 May 2026
Technical Evaluation1 Jun 2026
Financial Evaluation5 Jun 2026
Award—

Bids

Item Rate

3 Bids5 Jun 2026

#	Company	Amount	Rank	Status
1	P. M. COOLING AND ENGINEERING CO L1₹7.7 LAdmitted-Finance	₹7.7 L	L1	Admitted-Finance
2	M.S. COOLING & ENGINEERING CO. L2₹8.4 L+₹71,460 (9.33%)Admitted-Finance	₹8.4 L+₹71,460 (9.33%)	L2	Admitted-Finance
3	MIR ENTERPRISE L3₹8.5 L+₹88,320 (11.5%)Admitted-Finance	₹8.5 L+₹88,320 (11.5%)	L3	Admitted-Finance

BoQ Comparative

Line Items (2)

Sl No	Description	Qty	Unit	P. M. COOLING AND ENGINEERING CO L1	MIR ENTERPRISE L3	M.S. COOLING & ENGINEERING CO. L2
1.00Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.
1.01	1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)	1,092	Per Machine/month	245 ₹2,67,540 Lowest	285 ₹3,11,220	290 ₹3,16,680
1.02	2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)	1,488	Per Machine/month	335 ₹4,98,480 Lowest	365 ₹5,43,120	350 ₹5,20,800
2.00TERMS AND CONDITIONS FOR AC MAINTENANCE:-
3.00Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.
4.00A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.
5.00A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation
5.01The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.
5.021.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.
5.031.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.

Tender Value

Refer Docs

EMD Value

₹16,716

Closing Date

25 May 2026, 2:30 pmClosed

Tender Inviting Organisation

Name

SENIOR SUPERINTENDING ENGINEER

Address

OFFICE OF THE SENIOR SUPERINTENDING ENGINEER (P.W.Dte) South-Western Electrical Circle PWD Compound, Midnapore, Paschim Medinipur

Work Description

Annual Maintenance (Civil and Electrical) of Administrative Complex, Nimtouri, Purba Medinipur--Comprehensive Maintenance of RAC (Split) AC System of Administrative Building for the period of 1 year

Tender Information

Tender ID

2026_WBPWD_5014110_1

Reference Number

WBPWD/SSE/SWEC/NIQ06/2026-27

Tender Type

Open Tender

Product Category

ELECTRICAL WORKS M/R

Form of Contract

Item Rate

Period of Work

365 days

Location

PURBA MEDINIPUR

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

3 documents required · 3 mandatory

Fee/PreQual/Technical

RequiredTENDER FORM (.pdf)

RequiredNIQ (.pdf)

Finance

RequiredBOQ (.xls)

Fee & Financial Details

EMD Fee Amount

₹16,716

Pre-Bid Meeting

Meeting Place

OFFICE OF THE SENIOR SUPERINTENDING ENGINEER

Important Dates

Last Activity

5 Jun 2026

Published

15 May 2026

Bid Opening

27 May 2026

Download Starts

15 May 2026

Download Ends

25 May 2026

Submission Starts

20 May 2026

Pre-Bid Meeting

19 May 2026

Bill of Quantities

Item RateBoQ_Ver4.0INR

BoQ1 (14 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.
1.01	1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)	1,092	Per Machine/month	-	-
1.02	2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)	1,488	Per Machine/month	-	-
2TERMS AND CONDITIONS FOR AC MAINTENANCE:-
3Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.
4A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.
5A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation
5.01	The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.	-	-	-	-
5.02	1.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.	-	-	-	-
5.03	1.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.	-	-	-	-

Stage Documents

Stage Summary Snapshot

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Technical Bid Opening

tech_bid_open.pdf

PDF

Technical Evaluation

tech_eval.pdf

PDF

Financial Bid Opening

fin_bid_open.pdf

PDF

boq_comp_chart.xlsx

xlsx

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NIT Documents

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Tendernotice_2.pdf

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Work Item Documents

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Company

P. M. COOLING AND ENGINEERING CO

L1₹7.7 LAdmitted-Finance

M.S. COOLING & ENGINEERING CO.

L2₹8.4 L+₹71,460 (9.33%)Admitted-Finance

MIR ENTERPRISE

L3₹8.5 L+₹88,320 (11.5%)Admitted-Finance

Sl No	Description	Qty	Unit	P. M. COOLING AND ENGINEERING CO L1	MIR ENTERPRISE L3	M.S. COOLING & ENGINEERING CO. L2
1.00Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.
1.01	1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)	1,092	Per Machine/month	245 ₹2,67,540 Lowest	285 ₹3,11,220	290 ₹3,16,680
1.02	2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)	1,488	Per Machine/month	335 ₹4,98,480 Lowest	365 ₹5,43,120	350 ₹5,20,800
2.00TERMS AND CONDITIONS FOR AC MAINTENANCE:-
3.00Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.
4.00A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.
5.00A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation
5.01The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.
5.021.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.
5.031.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.

Sl No

Description

Qty

Unit

P. M. COOLING AND ENGINEERING CO

MIR ENTERPRISE

M.S. COOLING & ENGINEERING CO.

1.00Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.

1.01

1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)

1,092

Per Machine/month

245

₹2,67,540

Lowest

285

₹3,11,220

290

₹3,16,680

1.02

2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)

1,488

Per Machine/month

335

₹4,98,480

Lowest

365

₹5,43,120

350

₹5,20,800

2.00TERMS AND CONDITIONS FOR AC MAINTENANCE:-

3.00Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.

4.00A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.

5.00A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation

5.01The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.

5.021.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.

5.031.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.
1.01	1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)	1,092	Per Machine/month	-	-
1.02	2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)	1,488	Per Machine/month	-	-
2TERMS AND CONDITIONS FOR AC MAINTENANCE:-
3Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.
4A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.
5A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation
5.01	The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.	-	-	-	-
5.02	1.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.	-	-	-	-
5.03	1.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.	-	-	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Day to day Comprehensive preventive and corrective maintenance of the following Air Conditioning Units installed at Adminitrative complex , Nimtouri, Purba Medinipur.

1.01

1.5 TR Capacity split type AC Machine - 91 Nos. (Quantity- 91 Nos x 12 Months = 1092 Unit)

1,092

Per Machine/month

1.02

2 TR Capacity split type AC Machine -124 Nos ( Quantity-124 x 12 Months = 1488 Unit)

1,488

Per Machine/month

2TERMS AND CONDITIONS FOR AC MAINTENANCE:-

3Objective:- The guiding philosophy of this contract shall be “Public Interest”, and all activities shall be carried out accordingly. The objective of Comprehensive preventive and corrective maintenance is:  To prevent fire hazards arising from RAC installations  To ensure safety of occupants and the general public  To minimize breakdowns and associated downtime and to ensure performance at desired efficiency. Any incident due to poor maintenance, especially fire hazards, shall be viewed seriously and the contractor shall be held fully responsible.

4A. Scope of work:- The scope includes routine, preventive, corrective and Breakdown maintenance of the all Window, Split, Concealed Split, cassette, ductable, Tower & Package type AC machines, starting from Power supply point (Timer/Starter) to complete AC unit, within the premises, including but not limited to Supply, repair, and replacement of all spare parts and components.

5A.1 General Requirements 1.1 Spare Parts & Components and activities Covered The contract includes repair/replacement of:  Compressor  Blower motor / fan motor  Condenser & evaporator coils  P.C.B. and Power Supply Card, wherever applicable.  Copper tubing and piping  Capacitors (mandatory P2/S2 type, IEC 60252-1 compliant)  Relays, thermostats, contactors  Remotes  Air filters  Electrical wiring and controls related to A.C. machines  Sheet metal body parts  Nitrile Rubber Insulation of different sizes  Minor Duct repair including G.I. Sheet, Thermal and Acoustic Insulation, mason covering for outside ducts etc.  Refrigerant gas  Drain Pump All replaced materials must be:  New and OEM approved quality  Approved by Engineer-in-Charge (EIC) prior to installation

5.01

The agency shall: 1.2 Materials & Consumables Provide all consumables required for maintenance, including:  Cotton waste, insulation tape, Ferrules and lugs, Lubricants &grease, cleaning agents, Soaps etc.  Fasteners, nuts& bolts, Drain pipe fittings, Copper pipe insulation, Contact cleaner spray  Belts for AHU / ductable blowers, Refrigerant  All Logbooks and/ or Register as mentioned in this document.

5.02

1.3 Tools & Instruments Provide and maintain calibrated tools and instruments, including:  Digital multimeter, Digital Clamp-on ammeter  Insulation resistance tester, Thermal Imaging Scanner  Pressure gauges, Infrared thermometer and Digital Psychrometers  Decibel Meter or SPL (Sound Pressure Level) Meter  Air velocity meter / anemometer  Coil cleaning chemical sprayer  Fin comb for condenser/evaporator fins  Vacuum cleaner / blower for cleaning indoor and outdoor units  High-pressure Water jet pump for condenser coil cleaning  Vacuum pump and Refrigerant charging hose set  Nitrogen cylinder with regulator for pressure testing  Brazing set with gas cylinder  Drain line flushing pump  Complete set of screwdrivers, Line Tester, Pliers & Stripper, spanners, Allen keys, adjustable wrenches, Hackshaw & Hammer, Electric Drill machine.  Insulated ladder  Chain pulley block (for heavy equipment where required)etc.

5.03

1.4 Uniform and Safety Gear (Applicable only when dedicated manpower is included in BOQ) Ensure all staff use proper uniforms. Provide at least two sets of uniforms and safety gear (helmet, Umbrella, raincoat, gumboots, etc.) to each staff member. The color end embossing should be as per direction of EIC.