REPAIR, UP- GRADATION, MODIFICATION OF EXISTING DG SET INCLUDING INSTALLATION OF RECD UNDER GE 864 EWS, JOB NO- TPP-2024-25

Amount

Supplying, installation, testing and commissioning of Retrofit Emission control device (RECD) on existing diesel generator set of capacity 400 KVA of make Kirlosker, to reduce emmission level ie N2, HC,CO Pm & smoke (light absorption Co efficient) Conforming to CPCB-IV & GSR 804 EE) dt 03 Nov 2022 the RECD device shall have minimum specified particulate matter copting efficiency of 70% and it shall be approved by CPCB recognized lab. The device shall have no effect on exahust back pressure and there should be no back flow from RECD to engine exhaust system. The device must be tested by CPCB recognised, approved lab. The manufacture must provide written instruction and requirement about use and maintain of RECD system, all as specified.

-Ditto- all as per item No-1 above but 250 KVA. MAKE: Kirlosker

-Ditto- all as per item No-1 above but 200 KVA. MAKE: Kirlosker-01/Greaves-02

-Ditto- all as per item No-1 above but 180 KVA. MAKE: Kirlosker-01/Greaves-03/Cummins-01

-Ditto- all as per item No-1 above but 160 KVA. MAKE: Kirlosker Note for items No 1 to 5 :- The RECD will be supplied and fixed by CPCB certified manufacturer only

Supply only diesel exhaust fluid (DEF) for CPCB-IV Diesel Engine generating sets complete all specified and as directed

Supply only engine oil 15W40 grade must be compatible for latest CPCB-IV norms DG sets complete all as specified and directed by Engineer in Charge.

Supply only coolent of DG Set complete all as specified and directed.

S&F in renewal lead acid battery, 12 volt, 180 AH capacity complete with brass terminals, testing on load including taking down exide battery from DG set all as directed.

Material and labour for cleaning of radiator assembly by dismantling of Canopy, Removal of Radiator, Cleaning of radiator with chemical, sealing of radiator tube if any leakage, pressure testing of radiator, arrest leakage by bazing soldering incl freight (to & fro), loading, unloading, re-assembly of canopy all as specified and directed by the Engr-in-charge for the 320-400KVA capacities of DG sets.

-Ditto- all as per item No-10 above but 200-250 KVA

-Ditto- all as per item No-10 above but 100-180 KVA

-Ditto- all as per item No-10 above but 63KVA

M&L for dismantling dynamo/alternator of battery charging complete servicing including renewal of busties bearing carbon brushes diodes any other minor parts required all as directed and fixing an engine testing/commissioning complete for engine having any capacity for 12 volts all as specified and directed by Engr-in-charge

M&L for calibration of Injector Nozzle and removal of Injector Nozzle from engines of following capacity calibration of these nozzle at fuel pump from authorized calibration bench, if parameters are out of limit then replacement of nozzles and connected spares all as specified and directed by Engr-in-charge

M&L for dismantling, disconnecting and decoupling of 320-400KVA Allernator complete from the DG set with the help of man power/ chain pully block after making temporary arrangment for hanging of chain pully block, including shifting of alternator to civil work shop for rewinding of alternator in existing wire guage and size of supper enamelled copper wire and cleaning of all the parts internally & externally and applying varnish on winding and providing heat treatment for winding or heating in oven af appropriate temperature as per. manufacture design (or as directed by Engineer-in Charge) including renewal AVR and bearing of suitable size, oil seal packing kit etc and transportation from civil work shop to site for refixing coupling, alignment of alternator with pump using steel rubber coupling and testing of Motor complete ail as specified and directed

-Ditto- all as per item No-16 above but 200-250 KVA

-Ditto- all as per item No-16 above but 100-180 KVA

-Ditto- all as per item No-16 above but 63KVA

Supply fixing, installing, testing and comissioning of tube axil fan mild steel body finished size 600mm dia with 1HP motor 1440 RPM 6000cfm three phase supply , aluminium blade including fixing in existing wall complete accessories including wiring, connection and repair of disturbed surface complete all as specified and directed by the Engr-in-charge

M&L for servicing of Diesel Engine Generating sets of 320-400 KVA rating to be carried out as per schedule given as under: B-Check (Every 100 hrs or 6 Month whichever is earlier) (i) change lubricating oil (ii) change lubricating oil filters (iii) change fuel filter (iv) change coolant (v) check engine wiring for damage (vi) check drain fuel supply tank (vii) change by pass lubricant filter (viii) change air filter (ix) check oil pressure (x) change fuel water separator C-Check (Every 1500 Hrs or 1 Years Whichever is earlier) (i) Adjust valve (ii) steam clean engine (iii) renewal hose if required (iv) check turbo charger mounting nuts (v) check engine oil heater (vi) inspect following parts & replace if required (alternator, starter etc) (vii) clean fuel tank from inside (viii) change engine oil Note (i) Servicing of DG set will be done by Authorised dealer.

-Ditto- all as per item No-21 above butt 200-250 KVA

-Ditto- all as per item No 21 above but 100-180 KVA.

-Ditto- all as per item No-21 above but 63 KVA

Supply only fuel filter element with 'O' ring for 320-400 KVA DG Set Complete all us specified and as directed Make Kirloskar/Cummins/Greave/ Mahindra

-Ditto- all as per item No 25 here-in- before but for 200-250 KVA DG set.

-Ditto- all as per item No 25 here-in-before but for 100-180 KVA DG set.

-Ditto- all as per item No 25 here-in-before but for 63 KVA DG set.

Supply only air filter (both outer & inner) element with O ring for 320-400 KVA DG Set Complete all as specified and as directed Make: Kirloskar/Cummins/Greave/mahindra

-Ditto- all as per item No 29 here-in-before but for 200-250 KVA DG set.

-Ditto- all as per item No 29 here-in-before but for 100-180 KVA DG set.

-Ditto- all as per item No 29 here-in-before but for 63 KVA DG set.

Supply only bye pass oil lubricant oil filter cartridge element with O ring för 320-400 KVA DG Set Complete all as specified and as directed Make Kirloskar/Cummins/Greave/Mahindra

-Ditto- all as per item No 33 here-in-before but for 200-25 KVA DG set.

-Ditto- all as per item No 33 here-in-before but for 100-180 KVA DG set.

-Ditto- all as per item No 33 here-in-before but for 63 KVA DG set.

Supply only fuel water separator filter complete with benjo bolt and washer for 320-400DG Set Complete all as specified and as directed Make Kirloskar/Cummins/Greave/mahindra

-Ditto- all as per item No 37 here-in-before but for 200-250 KVA DG set.

-Ditto- all as per item No 37 here-in-before but for 100-180 KVA DG set.

-Ditto- all as per item No 37 here-in-before but for 63 KVA DG set.

Supply and fixing in renewal of LT switch gear 440 Volts, 3 phase, 4 wire, 50 cycles, Air circuit breaker. cubical manual drawout type complete with microprocessor release of capacity rating up to 800 Amp, 50KA The protection relays should be provided with in built short circuit protection, overload protection, instantanious protection (IPR), ground fault protection and functional blocking, The ACB should have been designed for an operating voltage upto 433 volts. The rated insulated voltage (UI) shall be 1000 volts and the rated impulsive voltage (UMP) shall be 12KV including sheet enclosure and mounted arrangement etc complete all as specified and directed. Makes: Havells, Legrand, Schneider

Supply and laying MS ERW pipe 150mm (6 inch) bore, including welding all fittings, such as sockets, bends, elbows, unions, tees laid in trenches / wall with support and taking out unserviceable tube complete all as specified and directed.

Supply and fixing testing and commissining PCB control card for control panel (as per sample) of 320/400 KVA DG set complete all as specified and directed

M/s Lal Enterprises (BID ID -3204679)

M/S ASHRAF CONSTRUCTIONS (BID ID -3208175)

M/S Noor Mohammad Shalla (BID ID -3208169)