Comprehensive maint and other allied works of DG sets at CME under GE (CME) Khadki

Amount

Maintenance and servicing of DG sets once in a month including attending faults on call basis (any number of times in a month) 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. 2. Servicing to be carried out as per manufacturer instruction ) Note: Servicing and attending faults is considered for 06 Months for each DG set in the AOR

D. G . Set 12.5/15/20/25 KVA .Make Crompton Greaves/Kirloskar (Total - 07 DG)

D. G . Set 50/62.5/63 KVA MAKE - Crompton Greaves/Kirloskar (Total - 08 DG)

D. G . Set 100/125 KVA MAKE - Crompton Greaves/ Kirloskar/Mahendra (Total - 04 DG)

D. G . Set 160 KVA MAKE - Crompton Greaves/Kirloskar (Total - 01 DG)

D. G . Set 200/250 KVA MAKE - Crompton Greaves/Kirloskar (Total - 02 DG)

D. G . Set 320 KVA Make: Crompton Greaves/Kirloskar (Total - 01 DG)

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

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

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

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

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

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

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

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

Supply only fan belt suitable for following capacities of DG sets:-

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

Supply only belt for battery charging alternator for following capacities of DG sets :-

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

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

D. G . Set 12.5/15/20/25 KVA

D. G . Set 50/62.5/63 KVA

D. G . Set 100/125 KVA

D. G . Set 160 KVA

D. G . Set 200/250 KVA

D. G. Set 320 KVA

Supply and topping up of best quality antifreezing, inhabitor (Coolant) liquid for DG Set of various capacity and locations complete all as specified and directed.

Supply only engine oil, multi grade 15w / 40.Make :- Indian oil / Hindustan petroleum / Castrol / BPCL.

M&L for replacement of u/s door locks with keys of DG set complete all as specified and directed

Material and labour in replacement broken MS Hinges suitable for Canopy door for any type/capacity of DG Sets (as per sample).

M&L for cleaning of diesel tank of DG set of capacity 12.5 to 25 KVA, replacement of diesel measurement scale if required at site complete all as specified and directed.

Description all as per item No 13 above, but for 50 KVA to 100 KVA DG Sets

Description all as per item No 13 above, but for 125 KVA to 160 KVA DG Sets

Description all as per item No 13 above, but for 200 KVA to 250 KVA DG Sets

Description all as per item No 13 above, but for 320 KVA DG Sets

Repairs of radiator assembly by dismantling from engine and removing the sediments and scales, corrosion etc by means of descaling chemical cleaning and high pressure water washing and air cleaning, gas welding / soldering with good quality material for stopping the leakage etc, re-assembling the same with new gaskets, fixing to the engine with hoses, clips complete to the entire satisfaction of engineer - in - charge as required for following DG Sets. Note: Rate also includes transportation to the workshop and fabrication if reqd

12.5/15/20/25 KVA DG Set

50/62.5/63 KVA DG Set

100/125/160 KVA DG Set

200/250 KVA DG Set

320 KVA DG Set

Material and labour for repairs/ replacement of turbo charger including replacement of charger kit with all unserviceable parts and testing after completion for all DG Sets, complete all as specified and directed.

12.5/15/20/25 KVA DG Set

50/62.5/63 KVA DG Set

100/125/160 KVA DG Set

200/250 KVA DG Set

320 KVA DG Set

Dismantling the fly wheel coupling between engine and alternator and Supply and replace complete set of bullet rubber bushes, coupling nuts & bolts including proper alignment of engine & alternator for smooth running for DG set of capacity complete all as specified and directed by Engineer-in-Charge of he following capacity.

12.5/15/20/25 KVA DG Set

50/62.5/63 KVA DG Set

100/125/160 KVA DG Set

200/250 KVA DG Set

320 KVA DG Set

Material and labour for cross arms, bracing supports, clamps fabricated out of structural steel such as ISMC, angle iron, flat iron sections including hot galvanised nuts & bolts, washers for single and two pole structure welding, bending cold or hot, drilling holes for bolts, in any shape or size as specified and including of one under coat and finishing coat with aluminium paint over a coat of red oxide primer. Note: Fabrication,welding and transportation is inclusive in the rate itself.

M&L for servicing of alternator of any make suitable for DG set by opening the end cover, cleaning the dust and rust formed over the terminals, cleaning with CTC liquid, checking of diodes, winding, isolating transformer and AVR panel and rewinding of stator/rotor with super enamelled copper wire applying Dr. beck paint for insulation improvement over the strips/ winding and drying till getting sasfactory insulation resistance complete, refixing the covers including testing complete all as specified and directed. Note: Quoted rate includes disconnecting all connected parts, transportation to workshop and again fitting the items into DG.

12.5/15/20/25 KVA DG Set

50/62.5/63 KVA DG Set

100/125/160 KVA DG Set

200/250 KVA DG Set

320 KVA DG Set

M&L for calibrating of diesel engine by disconnecting, dismantling of FIP, injector nozzles including connected accessories and refixing after required repairs, etc. complete all as specified and as directed Notes: (i) Injector nozzle, plunger, delivery valves only if found unserviceable and are replaced for proper functioning, the same will be measured and paid separately under respective items herein (ii) All any other items required for making the FIP serviceable shall be deemed to be included in the quoted rate

Supply only injector nozzle suitable for 12.5/15/20/25 kVA DG set.

Supply only injector nozzle suitable for 50/62.5/63 kVA DG set

Supply only injector nozzle suitable for 100/125/160 kVA DG set

Supply only injector nozzle suitable for 200/250 kVA DG set

Supply only injector nozzle suitable for 320 kVA DG set

Supply only plunger suitable for 12.5/15/20/25 kVA DG set.

Supply only plunger suitable for 50/62.5/63 kVA DG set

Supply only plunger suitable for 100/125/160 kVA DG set

Supply only plunger suitable for 200/250 kVA DG set

Supply only plunger suitable for 320 kVA DG set

Supply only delivery valves suitable for 12.5/15/20/25 kVA DG set.

Supply only delivery valves suitable for 50/62.5/63 kVA DG set

Supply only delivery valves suitable for 100/125/160 kVA DG set

Supply only delivery valves suitable for 200/250 kVA DG set

Supply only delivery valves suitable for 320 kVA DG set

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 :-

24 Volts make- Lucas or as per generator

12 Volts Make-Lucas or as per generator

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 :-

24 volts capacity

12 volts capacity

Repair/Replacement of 12/24 volt Battery 100 AH high capacity plates ensure higher cranking power o weight ratio works in emp range - 18° C to 55° C, balanced 'Active' materials ensure superior cranking currents with instant start of your Genset, Sturdy PPCP containers for durability , designer calcium lead alloys for positive plates & negative plates for maintenance-free characterestics requires topping-up only once in 6 months and heavy duty pillar & terminal to withstand heavy current all as specified and directed by Engineer-in-charge.

Description all as per item No 41 above, but of capacity 150 AH

Description all as per item No 41 above, but of capacity 180 AH

Material and labour for reconditioning 12 V 180 AH, 24 plates Batteries including replacement with new parts such as –ve & +ve plates, PVC separators, terminal post, Acid and distilled water etc making in serviceable conditions, all as specified and directed.

Description all as per Item No. 44 above, but 12 Volts 100/150 AH, 24 Plate battery.

S & F MCB 4P pole 240 volts 10 KA, rating 40 Amps 'C' seris all as specified and directed.

S&F following items including taking out old unserviceable MCCB's/MCB's:- Make: L&T/Havells/Schneider/ABB

MCB 6-32 Amps, SPN, suitable for 240 volts, 50 Hz, AC

MCCB, 63 Amps, three pole,16 KA, 415 volt

MCCB, 100 Amps, three pole,16 KA, 415 volt

MCCB 125 Amps, three pole, 25 KA, 415 volt

MCCB, 160 Amps, three pole, 25 KA, 415 volt

MCCB, 200 Amps, three pole, 25 KA, 415 volt

MCCB, 250 Amps, three pole, 25 KA, 415 volt

MCCB, 400 Amps, three pole, 36 KA, 415 volt

M&L for taking out old unserviceable Change over switch and supply and fix new auto transfer switch[ATS] with automatic/Manual control with inbuilt time delay etc complete with enclosure 400 Amp 4 pole including necessary arrangements to fix the ATS on wall (with plyboard on back for protection) with necessary bus bar and cable end boxes to connect incoming cable and out going cables complete [Make- Havells Instaline 8537 or equivalent in all respect such as construction, functioning etc of L&T/Schneider]

Description all as per item No. 48 above, but of current rating 250 Amps

Description all as per item No. 48 above, but of current rating 200 Amps

Description all as per item No. 48 above, but of current rating 100 Amps

Taking out following defective parts from Alternator of DG sets and supply and fixing new parts including testing complete all as directed by Engineer-in-Charge :-

AVR unit complete for 12.5/15/20/25 KVA DG Set

AVR unit complete for 50/62.5/63 KVA DG Set

AVR unit complete for 100/125/160 KVA DG Set

AVR unit complete for 200/250 KVA DG Set

AVR unit complete for 320 KVA DG Set

Terminal plate

Silicon Rectifier assembly with metallic plate as existing covered with thin layer of selenium and insulted nut bolt, control wiring soldering complete

Field excitation unit three phase 415 V for alternator

Flexible rubber coupling star type capacity alternator coupled with engine Make : Kirloskar/Crompton Greaves for 50/62.5/63 KVA

Flexible rubber coupling star type capacity alternator coupled with engine Make : Kirloskar/Crompton Greaves/Mahindra for 100/125/160 KVA

Flexible rubber coupling star type capacity alternator coupled with engine Make : Kirloskar/Crompton Greaves for 200/250 KVA

Flexible rubber coupling star type capacity alternator coupled with engine. Make : Kirloskar/Greaves/Cummins for 320 KVA

Carbon brushes set of four

Slip rings (Four rings)

Supply and fixing Integral LED Street Light Luminaire 50 W, 6500K comprising of epoxy powder coated aluminium housing, enclosed with glass cover in frame suitable for 50/40 mm GI Pipe inclusive of it complete with accessories like GI pipe,wire,etc complete. Make : Havells/phillips all as specified here-in-after including taking down old fitting.

S&F in replacement galvanised, corrugated mild steel sheeting of 0.50 mm thickness having tensile strength of min 250 Mpa fixed with coach screws and washers, in roofs, walls etc.complete all as specified and directed.

M&L for PCC (1:4:8) type D-2, using 40 mm graded stone aggregate as in foundation concrete, mass concrete etc. (For road crossing dressing) complete all as specified and directed.

M&L for PCC (1:3:6) type C-2, using 40 mm graded stone aggregate as in foundation concrete, mass concrete etc.

Supply and fill/top up the distilled water 0f 01 ltr packing in the battery complete all as specified and directed.

S&F PVC insulated copper conductor cable 25 Sqmm single core, of 2 mtr length, solid with 2 Nos gunmetal battery terminals suitable for 100-180 Ah 12v/24volt DC battery complete all as specified and directed.

Dismantling of exising old foundation of DG sets and M&L for cement concrete type B1 1:2:4 (20mm graded stone aggregate) as in foundations, including rafts, footings, foundation beams: plinth beams, bases for columns, etc : basement slabs, under-reamed piles and mass concrete, using mild seel TMT bars 10 mm dia and over, cut to length , bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, flat formwork to sides of concrete foundations, footing, base of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams and similar works vertical or to batter including excavaion returning and filling removing all as specified and directed by Engineer-in-Charge. Note: Quoted rate includes lifting of DG set with crane to safe place and again placing on plinth after completion. Contactor shall submit detailed drawing of the plinth to EIC and proceed after the approval only.

Voltmeter 0-500 V

Ammeter 0-200 A / 0-100 A

CT cast resin type of suitable size

Aluminium Busbar as per existing

Cable lugs as per existing

Battery charging circuit suitable for 12V/24V, DC in existing DG set panel board including addition/ alteration in wiring system complete.

Time delay relay of suitable size

PCB assy complete with updated software and wiring

S & F in repair Power contactor 415v, 50Hz, AC suitable for following DG set Control panel / AMF Panels for the following capacities and as directed by Engineer-in-Charge.

D. G . Set 100/125/160 KVA

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

M & L for Top Overhauling only of DG set of following capacity of Kirloskar/Cummins or any make and including replacement of gaskets etc complete all as specified and all spare parts required (i.e shaft,piston,connecting rod,etc) to complete the work to the satisfaction of Engineer-in-charge .

D. G . Set 12.5/15/20/25/50/63 KVA

D. G . Set 100/125/160 KVA

D. G . Set 200/250/320 KVA

Supply only Oil Sump packing set suitable for following DG sets :-

D. G . Set 12.5/15/20/25/50/63 KVA

D. G . Set 100/125/160 KVA

D. G . Set 200/250/320 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 12.5/15/20/25/50/63 KVA

DG Set 100/125/160 KVA DG set

DG Set 200/250/320 KVA DG sets

Supply and fix in replacement 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 and all as directed by Engineer-in-Charge

160 Amps capacity ( L&T/Schneider/Siemens/C&S)

250 Amps capacity ( L&T/Schneider/Siemens/C&S)

Supply and erect steel tubular poles swaged welded poles complete with MS base plate MS pole cap bolts nuts and screws as per IS 2713 (part II) 1980 made out MS tubing duly painted with metal primer and 2 coats of aluminium paint over exposed surface and one coat of red oxide primer and 2 coats of bituminous paint for embedded portion as specified type 410 SP - 55 of 11 mtrs long all as specified and directed. Note : Excavation earth work & PCC shall be measured and paid separately under relevant items

Supply & Fix in replacement PVC insulated sheathed wire with copper conductor flexible 2 core 4 Sq mm for connecting street light fitting from over head line /pole boxes complete all as specified and directed.

Supply and fixing in repairs pole flood light fitting bracket round shape suitable for four flood light fitting made of angle iron bar (50x50x6mm) of suitable size complete specified & directed by Engn-In-Charge.

Spply and fixing in replacement including taking down LED flood lights fitting 150 watts, 5700K with die cast housing and toughened glass cover Specially designed for LED Floodlight luminaire,heat resistant tempered glass for protection including copper wire with connection and switch,etc at the nearest point.

Supply and fix in repairs FRP junction box light weight suitable for pole mounting including MCB SP 6 Amps single pole and necessary connector for loop in loop out cable connection and suitable size glands of size 250 x200x100mm Make: Sintex

M&L for maintenance free grounding Solution set earthing comprising of Earthing rod, outer pipe in Gl and having minimum diameter of 76mm, 3m in length and inner pipe to have minimum diameter of 32mm, both end properly welded to make them airtight. GI terminal size of 100x50x6mm with 2 Nos M8 holes for termination area in between two pipes filled with dry type chemical powder having high conductivity and make sure no air pockets are left. Electrode must be tested for short circuit test of minimum 40 KA at CPRI/NABL. The earthing electrode will be placed in the ground after a bore is drilled to the depth of 3.5 Mtr.The bore drilling will be done with the help of Pneumatic boring machine, 50 Kgs BFC (Back fill compound) will be placed in the bore to cover the earthing rod from all sides. BFC will be poured in Slurry form in properly mixed condition.The Earth pit cover Square 300×300x240 mm to be provided to cover the earth Pit and shall be made of reinforced FRP and should be capable of carrying the weight of 5 Tons. Make : U-PROTEC / Ashlok earthings/JEF technology NOTE :- (a) Rates of boring 3.5 Mtr for earth electrode, GI strip 20×3 mm & 40 mm dia protection pipe upto 7.5 Mtr from earth electrode is deemed to be included in the quoted rate. (b) On testing, after completion, if the earth resistance <3 ohms is not obtained, earthing will be rejuvenated at no extra cost till the desired earth resistance is obtained. (C) Test certificate from the OEM has to be produced by the contractor for the material used in earthing

Supply and fix earth continuity conductor fixed to wall or burried in ground or fixed to pole or any other indicated situation, made out of galvanised iron strip of size 32x6 mm complete all as specified and directed.

Supply , install , test and commission 160 KVA cubical outdoor type AMF panel complete weather and vermin proof and shall be of 2 mm thick CRCA sheet with partitions and switch enclosure doors of 2.0 mm MS with minimum clearance of 1000 mm including internal wiring with the suitable copper cables and accessories all as IS shall be mounted on including necessary grouting in PCC 1:3:6 type C-1 with 20 mm grade stone aggregate complete with legs 30 cm in ground in PCC and 40 cm above ground,Marking should be made to indentity incoming and outgoing circuits and earthing pillar box at two points, comprising the following:

Supply, install, test and commission 62.5/63 KVA cubical outdoor type AMF panel complete weather and vermin proof and shall be of 2 mm thick CRCA sheet with partitions and switch enclosure doors of 2.0 mm MS with minimum clearance of 1000 mm including internal wiring with the suitable copper cables and accessories all as IS marked shall be mounted on including necessary grouting in PCC 1:3:6 type C-1 with 20 mm grade stone aggregate complete with legs 30 cm in ground in PCC and 40 cm above ground,Marking should be made to indentity incoming and outgoing circuits and earthing pillar box at two points, comprising the following:

M&L in replacement Steel rolling shutters, with ball bearing complete as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer;erected in position as indicated, thickness of laths 1.25 mm,complete gear operated type with bevel gear box and crank handle complete as specified and directed.

Excavation in trenches n exc 1.5m wide and n exc 1.5m deep and making good surface for laying /removing of cable all as specified and directed by Engr in charge and getting out in

Soft/loose soil

Hard/dense soil

Returning, filling in, including spreading, levelling watering and well ramming in layers of soil not exceeding 25cm all as specified and directed.

Removing excavated material soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point of soil all as specified and directed.

Supplying and laying of Telerex DWC (Double wall corrugatred) armoured HDPE pipe ISI marked of outer dia of 77 mm and inner dia of 63 mm polythylene with smooth internal and profiled external surface for non pressure underground cable incl couplers & bends complete all as specified and directed. Make: Rex Polyextrusion Ltd or equivalent as approved

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of following sizes including taking out old un-serviceable cable complete all as specified and directed.

4 core 16 Sq mm

4 core 25 Sq mm

3.5 core 35 Sq mm

3.5 core 50 Sq mm

3.5 core 70 Sq mm

3.5 core 95 Sq mm

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