8216 CERTAIN REPAIR AND MAINTENANCE OF DG SETS AT AFMC OLD NDA COMPLEX ASI AND AIPT AREA UNDER GE CENTRAL PUNE

Amount

Maintenance and servicing of DG sets once in a month including attending faults on call basis for normal repairs including replacement of defective & worn out parts by new spares such as filters, gaskets, V belts, Engine oil, rubber hoses, worm drive clamps, nut bolts and cleaning of alternator with vaccum cleaner and attending faults of AMF panels etc and greasing of bearings of engine and alternator, checking of batteries, adding distilled water, checking of oil and coolant levels as directed by Engineer-in Charge. (Note : 1) Spares required for above maintenance will be measured and paid separately under relevant item. Note : 2) Servicing to be carried out as per manufacturer instruction )

D. G . Set 40 KVA, Engine make: Kirloskar, Location : BTD Store New

D. G . Set 62.5 KVA, Engine make: Cummins, Location :Dimond Jubilee Pump House

D. G . Set 62.5 KVA, Engine make: Cummins, Location : AIPT AREA

D. G . Set 62.5 KVA, Engine make: Cummins, Location : Girls Hostel at AFMC

D. G . Set 62.5 KVA, Engine make: Cummins, Location : OLD NDA PUMP HOUSE

D. G . Set 100 KVA, Engine make: Kirloskar, Location :Golden Jubilee Block

D. G . Set 100 KVA, Engine make: Kirloskar, Location : APRAMAYA BLOCK

D. G . Set 110 KVA, Engine make: Kirloskar, Location :Main Sub Stn (Old BTD)

D. G . Set 160 KVA, Engine make: Kirloskar, Location :AFMC Sub Stn (Offr Mess)

D. G . Set 160 KVA, Engine make: Kirloskar, Location :Fencing Hall ASI

D. G. Set 160 KVA, Engine make: Kirloskar, Location :Dhanwantari Auditorium

D. G. Set 160 KVA, Engine make: Kirloskar, Location :GJ Block

D. G . Set 180 KVA, Engine make: Greaves, Location ASI AREA

D. G . Set 180 KVA, Engine make: Greaves, Location ASI AREA

D. G . Set 180 KVA, Engine make: Greaves, Location :Ashok Chakra Library

D. G . Set 200 KVA, Engine make: Greaves, Location :AFMC Sub Stn (Main Bldg)

D. G . Set 250 KVA, Engine make: Kirloskar, Location :AFMC Sub Stn (Main Bldg)

D. G . Set 320 KVA, Engine make: Greaves, Location :IRC

D. G . Set 320 KVA, Engine make: Greaves, Location : Main pump house AFMC

D. G . Set 400 KVA, Engine make: Kirloskar, Location :3 Tech Bldg, DJ Block

Supply only diesel filter element with O ring, suitable for following capacities of DG sets

D. G . Set 40KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200/250 KVA

D. G . Set 320 /400 KVA

Supply only oil filter element with 'O' ring, suitable for following capacities of DG sets :-

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200/250 KVA

D. G . Set 320 /400 KVA

Supply only by pass filter element with O ring suitable for following capacities of DG sets :-

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply only air filter element suitable for following capacities of DG sets :-

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply only fan belt suitable for following capacities of DG sets of make Fenner/Dunlop :-

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply only belt for battery charging alternator for following capacities of DG sets make Fenner/Dunlop :-

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply only rubber hose pipe set for water/Air circuit complete with clamps, suitable for following capacities of DG sets :-

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply and fix in repairs new PVC insulated multisranded, copper conductor size 70 sqmm of 1.25 mtr long each duly fixed with brass clamps, copper lugs suitable for DG sets installed at different locations from battery to starter as battery leads.

Supply only engine oil, multi grade 20W / 40. Make :- Indian oil / Hindustan petroleum / Castrol / BPCL.

Supply and applying Petroleum jelly. (1 kg plastic sealed container.)

Supply and fill in battery with distilled water for topping up

S & F in repair Water temperature gauge including sensor and cable complete as per sample. Make : Pricol/ Yenkey

Dismantling of radiator , taking it to work shop for overhauling & cleaning descaling with acid removal of leakage, welding brazing & refixing it duly repaired complete all as directed by Engineer- in- Charge for the following capacities DG sets.

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Calibration of FIP and injectors from the authorised dealer including petty repairs to make the FIP functional for the following capacities of DG sets including necessary spares required for smooth functioning of FIP :- Note : A Certificate to the effect that the calibration and repairs has been carried out by the authorised dealer shall be submitted by the contractor.

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

M&L for repair / overhauling of self starter incl. replacement of carbon brushes, bearing, bushes, rewinding of armature and field etc. and varnishing complete all as directed for the following capacity :-

12 Volts self starter suitable for DG set of capacity 110/ 100/ 62.5/ 50/ 40 KVA of make: LUCAS

24 Volts self starter suitable for DG set of capacity 160/ 250/ 320/ 400 KVA of make: LUCAS

M & L for repairing of battery charging alternator engine mounted with replacement of any of the unserviceable part such as rectifier with voltage regulator , diode plate , carbon brushes for the following capacities and as directed by engineer-In- Charge :-

12 volts capacity

24 volts capacity

S & F in repair Indicator lamps with holder 15 mm screw type.

S & F in repair CT cast resin type of ratio 200/5 amps, of suitable VA burden, Make : AE / L&T / Nutech / Amol

All as per item No 21 here-in-before but of ratio 100/5 amps.

All as per item No 21 here-in-before but of ratio 600/5 amps.

All as per item No 21 here-in-before but of ratio 300/5 amps.

S & F Manual changeover switch in sheet steel enclosure of rating 100A 4 Pole 415 Volt all as per manufacturer design complete.

All as per item No 25 here-in-before but of rating 200 A 4 pole 415.

Dismantling the existing unserviceable power contactor 3phase 3 pole 650 Amps 415V, 50Hz AC, from the AMF panel after disconnecting incoming and out going connections and all control connections including coil connections, and supply and fixing new power contactor 3 phase 3 pole 650 Amps with 2NO+2NC with suitable 415V/220 V coil as required and connecting both incoming and outgoing connections all confirming to Cat Part No. CS94145 of L&T or equivalent in C&S/Havells/Legrand.

Dismantling the existing unserviceable power contactor 3phase 3 pole 425 Amps 415V, 50Hz AC, from the AMF panel pane after disconnecting incoming and out going connections and all control connections including coil connections, supply and fixing new power contactor 3 phase 3 pole 425 Amps with 2NO+2NC with suitable 415V/220 V coil as required and connecting both incoming and outgoing connections all confirming to Cat Part No. CS94144 of L&T or equivalent in C&S/Havells/Legrand.

Dismantling the existing unserviceable power contactor 3phase 3 pole 300 Amps 415V, 50Hz AC, from the AMF panel pane after disconnecting incoming and out going connections and all control connections including coil connections, supply and fixing new power contactor 3 phase 3 pole 300 Amps with 2NO+2NC with suitable 415V/220 V coil as required and connecting both incoming and outgoing connections all confirming to Cat Part No. CS94141 of L&T or equivalent in C&S/Havells/Legrand.

Dismantling the existing unserviceable power contactor 3phase 3 pole 160 Amps 415V, 50Hz AC, from the AMF panel pane after disconnecting incoming and out going connections and all control connections including coil connections, supply and fixing new power contactor 3 phase 3 pole 160 Amps with 2NO+2NC with suitable 415V/220 V coil as required and connecting both incoming and outgoing connections all confirming to Cat Part No. CS94138 of L&T or equivalent in C&S/Havells/Legrand.

Dismantling the existing unserviceable power contactor 3phase 3 pole 100 Amps 415V, 50Hz AC, from the AMF panel pane after disconnecting incoming and out going connections and all control connections including coil connections, supply and fixing new power contactor 3 phase 3 pole 100 Amps with 2NO+2NC with suitable 415V/220 V coil as required and connecting both incoming and outgoing connections all confirming to Cat Part No. CS97077 of L&T or equivalent in C&S/Havells/Legrand. Note for item No 27 to 31:-Necessary modifications to the panel including drilling / welding etc as required to fix the contactor shall be carried out by the contactor without any extra cost.

S & F in repair Time delay relay suitable for 100/110/160/180/200 KVA DG Set complete all as specified and as directed Make : L&T/Legrand/C&S

M&L for tappet setting of following capacities of DG sets complete all as specified and as directed

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply and fix in repair automatic voltage regulator 63 KVA to 160 KVA DG set complete as per existing DG sets all as directed by Engineer-In-Charge.

Supply and fix in repair automatic voltage regulator above 160 KVA to 400 KVA DG set complete as per existing DG sets all as directed by Engineer-In-Charge.

Supply and fix in repair fuel steel braided pipe with benjo bolts and washers etc complete of length 30cm long complete all as specified and as directed

All as per item No 36 here-in-before but 45cm long.

All as per item No 36 here-in-before but 60cm long.

Supply and fix in repair control wiring of the DG set up to 160 KVA complete incl provision of additional auto cables heavy duty suitable for Gen set application complete all as specified and directed

All as per item No 39 here-in-before but of DG set 160 KVA to 400 KVA.

Supply and fix in repair pressure guage 0 to 7 Kg/sqcm along with sensor and cable and as directed by Engineer-In-Charge.

S&F repairs MS pipes 15mm dia suitable for Diesel incl necessary excavation etc complete all as specified and directed

M & L for welding to MS pipes 100 mm dia suitable for exhaust manifold of DG set incl necessary scrapping cutting to size etc, including providing two coats of silver paint over one coat of red oxide primer complete all as specified and directed.

Supply and fix in repair lead acid battery 12 Volts 180 AH with initial charging and having indicators to know the status of level of electrolyte complete all as specified and directed Make- -Exide/Amron/SF.

Supply and fix in repair lead acid battery 12 Volts 100Ah with initial charging and having indicators to know the status of level of electrolyte complete all as specified and directed Make-Exide/Amron/SF

Supply and fix in repair lead acid battery 12 Volts 150 Ah with initial charging and having indicators to know the status of level of electrolyte complete all as specified and as directed Make-Exide/Amron/SF

M & L for Top Overhauling only of DG set of following capacity of Kirloskar/Cummins make and including replacement of gaskets etc complete all as specified and all spare parts required to complete the work to the entire satisfaction of Engineer-in-charge .

D. G . Set 40/62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply and fix solenoid valve suitable for following capacity DG sets for smooth functioning of DG sets complete to the satisfaction of Engineer-in-Charge

D. G . Set 40 KVA

D. G . Set 62.5 KVA

D. G . Set 100/110 KVA

D. G . Set 160/180/200 KVA

D. G . Set 250/320 KVA

D. G . Set 400 KVA

Supply and fix single phase preventer suitable for operation on 415 volt 50 HZ AC supply (Make- L&T/Minilec)

Supply and fix microprocessor based multifunction relay suitable for DG sets operation and showing the various parameters such as Volt, ampere, frequency, rpm etc complete all as specified and as directed by Engineer-in-Charge

Supply and fix in repairs fuse base suitable for cylindrical / DIN fuse link for following capacities all as directed by Engineer-in-Charge

160 Amps capacity ( L&T Type HB 160 Cat No. SK90405 or same type in Schneider/Siemens/C&S)

250 Amps capacity ( L&T Type HB 250 Cat No. SK90406 or same type in Schneider/Siemens/C&S)

Supply and fix DIN type HRC fuse link type HN of capacity 125 Amps

Supply and fix DIN type HRC fuse link type HN of capacity 160 Amps

Supply and fix DIN type HRC fuse link type HN of capacity 200 Amps

Dismantling the existing unserviceable alternator up to 62.5 KVA DG set and Transporting the same to authorised service centre removing the short circuited winding wire fully , cleaning the armature slots crefully and rewinding fully with same gauge copper winding wire , insulating with same grade and class insulating material, varnishing drying out setting back the alternator and transporting back in location , fitted to the DG set connecting up testing and commissioning all as directed.

Supply only for coolent premix. Make :- Volvoline/ K-cool/ Zerex

Preparation of old painted surfaces of the Canopy of DG Sets of the capacities 40 / 100 / 160 / 180 / 320 / 400 KVA complete degreasing and spray painting the same with two coats of approved synthetic enamel paint of approved shade including writing SM/MES Nos on DG set complete all as directed by Engr-in-Charge.

M & L for dismantling of lub oil tank replacement of the gaskets and refixing at original position including checking and repair to leakages in the engine side, replace u/s gasket

S & Replacement of exhaust fan for 250 KVA DG set at main pump house complete all as specified and directed by engineer in charge

M & L for disconnecting cables, earthing strip for 25 KVA DG Set and shifting the DG set with help of crane at a safe place and raising the foundation height with PCC 1:4:8 complete and refixing the DG set on foundation after completion of PCC work and reconnecting the existing cables, earthing connections complete all as directed. (Note - PCCshall be measured and paid separately)

M & L PCC 1:4:8 type D -2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete for foundation of DG Set including necessary formwork complete all as specified.

Rama Electricals

Suchit constructions

PURVA ELECTRICALS AND ENGINEERS

SHRI SWAPNAYOG ENTERPRISES

CHAITANYA WINDWELL