Military Engineer Services Tender

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 380 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 365 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 320 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 160 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 125 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.

Supply, Installation, testing and commissioning Of type approved retrofit emission control device (RECD) suitable for existing DG set of capacity 500 KVA to reduce emission level as per latest CPCB norms. 1.1) Emission limits as per CPCB-II norms: Power Category: More than 19KW upto 75 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.3 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 75KW upto 800 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.2 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.0 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.2) Emission limits as per CPCB-IV+ norms: Power Category: More than 19KW upto 56 KW:- Emission Limits: Particulate matter (PM 2.5) ≤ 0.03 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx+HC ≤ 4.7 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 Power Category: More than 56KW upto 560 KW:-

Emission Limits: Particulate matter (PM 2.5) ≤ 0.02 g/kW-hr, Carbon Monoxide ≤ 3.5 g/kW-hr , NOx ≤ 0.4 g/kW-hr, HC ≤ 0.19 g/kW-hr, Smoke Limit (Light Absorption Coefficient, m^(-1)) ≤ 0.7 1.3) RECD being installed on DG set must reduce the emission parameters through it within above specified limits of latest CPCB norms. RECD commissioning will be approved all as specified and as directed by Engr-in-Charge after production of test reports of the DG sets as per CPCB format by installation team OEM or by NABL approved Lab of emission of all parameters as specified above in CPCB norms of before installation and showing reduction in emission parameters after installation of RECD device as per latest CPCB emission limits. 2) Particulate Matter capturing efficiency: Minimum capturing efficiency of 70%, type approved by one of the five CPCB recognized labs. 3) RECD should be manufactured using various technologies such as Wet Scrubber, Electrostatic Percipitator (ESP) and Catalytic conversion. 4) Emission monitoring from stack shall be tested from any NABL approved Lab. 5) Insulation on emission device: Glass wool with aluminium cladding with 22G sheet. 6) RECD power requirement : Less than 1% of the capacity used for operation.

TEST REPORTS Certification :- Device should be ‘Type Approved’ as per the System and Procedure of Central Pollution Control Board for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) For Diesel Power Generating Set Engines. Test reports as per CPCB format has to be produced showing reduction in emission of above specified parameters along with noise reduction report. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family as per the System and Procedure from any one of the four Central Pollution Control Board, Govt, of India, recognized/approved test agencies/laboratories as given below: (a) Automotive Research Association of India (ARAI, Pune) (b) International Centre for Automotive Testing (ICAT, Manesar) (c) Indian Institute of Petroleum (IIP, Dehradun) (d) Vehicle Research Development Establishment (VRDE, Ahmednagar) (e) Indian Oil Corporation, Research and Development Centre (Faridabad, Haryana) Back Pressure due to the Emission Control retrofit device :- It shall have no effect on exhaust back pressure (as per the capacity of the DG set)

General Technical Requirements (GTR) / Commissioning :- a) Emission Control retrofit device shall be complete with safety precautions to ensure no damage should be done to the DG set operations under any circumstances. The Emission Control retrofit device should be closely coupled with the DG exhaust to ensure 100% of the exhaust passes through the Emission Control retrofit device. b) Anti-Vibration mountings shall be provided for complete Emission Control retrofit device in case of flexible coupling with the diesel generator exhaust. c )Emission Control retrofit device should have protection against under voltage, over voltage, under frequency, over frequency, low battery voltage, over current, earth-fault, short circuit, phase sequence change etc. d) The Emission Control retrofit device shall be with corrosion resistive and HR paint. e) The OEM shall provide the trial run (Testing) of Emission Control retrofit device. The OEM shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for min TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. Test report has also to be provided by OEM or any Testing Agency accredited through NABL Lab for DG Testing that shows a reduction in emission limits of the DG set after installation of RECD device within the limits as prescribed above. (Before and After test reports have to be submitted compulsorily after the installation of RECD device) f) Exhaust piping, extra civil work, distribution board shall be installed as per OEM company g) Educating customer on usage, operation and maintenance to be done on installation by OEM.

Scope of Installation :- a) Installation, testing and commissioning of Emission Control Retrofit Device is inclusive in the scope of supply and shall be done by the OEM along with electric control panel with necessary wiring and all its accessories for smooth operation of RECD with DG set. No by-pass arrangement in RECD allowed to let the pollutants in open environment. b) Construction of all suitable civil work, earthing station (if applicable) and necessary connections shall be done by contractor through OEM and no extra payment paid to contractor on this account. c)Warranty/Service ;- 2 years in all respect or as per specified by approved OEM post completion of work. d)Number of preventive maintenance visits offered in a year during warranty period :- 2 visits.