GE I R AND D/CHD-88/2024-25 PROVISION OF RETROFIT EMISSION CONTROL EQUIPMENT FOR DG SET AT DIHAR LEH

Amount

Suppy, Installation, Testing & Commissioning of Retrofit Emission Control Device (RECD) for 625 kVA Diesel Geneset Engine of Kirloskar make including cladding, pipes, connection cables, MCBs/MCCBs, and other connected items as instructed by the manufacturer and/or directed by the EIC. Application: Reduction in particulate matter (PM 2.5), Carbon Monoxide and Hydrocarbons emitted from Diesel Engine matching with CPCB norms-4 Technology / Type: Electrostatic Precipitator (ESP), Wet Scrubbing and catalytic conversion Guaranteed Minimum specified Particulate matter (PM 2.5), Carbon Monoxide, Hydrocarbon reduction efficiency : RECD shall have Guaranteed minimum specified Particulate matter (PM 2.5), Carbon Monoxide, Hydrocarbon reduction efficiency of 70% for all DG sets TEST REPORTS Certification :- The RECD device must be 'Type Approved' in accordance with the Central Pollution Control Board's "System and Procedure for Emission Compliance Testing of Retro-fit Emission Control Devices (RECD) for Diesel Power Generating Set Engines" dated 01/02/2022 , wide Pollution Control Series PCLS/12/2021-22 and as amended time to time. Additionally, a type testing certificate must be provided for all KVA families of the required DG Sets. 1. Adhering to this, RECD to be ‘Type Tested’ for an equivalent kVA family of DG Sets as per the System and Procedure of CPCB from any one of the five 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, Reasearch and Development Centre, Faridabad (Haryana) 2. The contractor shall demostrate compliance of the RECD type or RECD family with the provision of the regulation. NOTE:- Type approval certificate shall be produced before installation of the RECD for equivalent KVA family,

RECD shall have no effect on exhaust back presuure. The back pressure shall be maintained within prescribed limit by manufacrere of RECD. There should not be any back flow from RECD to engine exhaust system. Contractor shall furnish (as obtained from RECD Manufacturers) written instructions and requirements about use and maintenance of RECD system, its correct operation and maintenance, and its emission performance. 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) Unloading and placement of the Emission Control retrofit device at the time of delivery is in the scope of Contractor. The consignee shall ensure that the site is located along a motorable way. f) The contractor shall provide the trial run (Testing) of Emission Control retrofit device. The contractor shall conduct trial run of the Emission Control retrofit device with the available electrical load at site. The trial run shall be for TWO hours. The electrical loading shall not be more than the rated capacity of the DG set. g) Exhaust piping, Supporting structures, any other civil work and distribution board shall be provided by the contractor h) Travelling and lodging boarding charges as applicable for supervisor from manufacturer side for erection & commisioning of device shall be in contractor's scope i) Silencer and/or any old items removed/taken out during the work, shall be handed over in the custody to the department. j) The site shall be cleared by the contractor after completion of the work without any extra cost.

Scope of Installation :- a) Installation of Emission Control Retrofit Device when offered by the vendor is inclusive in the scope of supply and shall be done by the contractor. b) Construction of suitable earthing station (if applicable) and necessary connections shall be done by the contractor. c) Any minor addition/alteration to already existing hardstanding as per requirement shall be deemed inclusive in quoted rates. (d) Warranty/Service :- 12 months (e) Number of preventive maintenance visits offered in a year during warranty period :- 2 visits DELIVERABLES, TIME SCHEDULE: Submission of approach of work/ methodology, Drawings and the details of team as per the scope of work :- 30 days Delivery of Device :- 60 days Installation, Testing, Commissioning at site of retrofit emmission control device on existing DG sets :- 180 days.

All as per item No. 1 here-in-before but for 125 kVA Diesel Genset Engine of Cummins make

EESSI (BID ID -3176395)

Dharm Singh Contractor (BID ID -3176421)

national engineering (BID ID -3176145)

Bharat Enterprises (BID ID -3175028)

Accurate Power Systems (BID ID -3173981)

Azurite Engineering (BID ID -3176100)

singh traders (BID ID -3172468)

L-7 Primewave Communications (BID ID -3174999)

M/s SS Engineering Enterprises (BID ID -3175496)

FANGALIA TRADERS (BID ID -3175119)

M/S Gurpreet Singh (BID ID -3175249)

M/s Kang Builders & Developers (BID ID -3176347)

Gupta Enterprises (BID ID -3175187)

M/S VINOD RANA CONTRACTOR (BID ID -3175563)

JS CONSTRUCTION COMPANY (BID ID -3176416)

MAHADEV ENTERPRISES (BID ID -3176159)

KULWANT SINGH (BID ID -3175619)