REPAIR AND MAINT OF PERIMETER LIGHTNING, STREET LIGHTS AND DG SET AND OTHER CONNECTED WORKS INCLUDING PANELS OF DG SETS AT HQ 10 SECT AND 29 RR AT PATTAN GARRISON UNDER AGE (I) CIF(K).

Amount

Supplying, laying, jointing and testing XPLE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 150 Sqmm, 3.5 core in trenches, through pipe, under culvert or in air including taking out/down and removing old unserviceable existing cable , complete all as specified and as directed by Engineer-in-Charge.

Replacement of existing Moulded Case Circuit breaker with new Moulded Case Circuit breaker 125 Amps, 36 KA of Capacity 415 V 50 Hz, 03 Pole to be fixed on existing LT Panel. , complete all as specified and directed by the Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.30 mm thick buried directly in ground vertically in a pit of depth not less than 2.25 metre below ground levels with top edge of the earth plate not less than 1.50 metre below normal ground level surrounded from all sides by mixture of charcoal and common salt and electrode connected to and including galvanized iron strip, 32 x 6 mm earth lead by means of bolts, nuts check nuts and washers of galvanised steel, 40 mm bore (light grade) GI pipe for protection of earthing lead and GI pipe light grade 20 mm dia bore for watering funnel with wire mesh including provision of concrete pit in plain cement concrete 1:2:4, type B-1 using 20mm graded crushed stone aggregate with 40 mm thick cover of reinforced cement concrete 1:2:4, type B-I, using 20 mm graded crushed stone aggregate, reinforced with XPM weight not less than 4 Kg /Sqm and frame of angle iron 25 x 25 x 6mm with lugs 02 Nos and with 6mm dia MS bar handle made to shape ,excavation and earth work in any type of soil, returning filling in and removal of surplus soil including testing including testing on completion, complete all as specified and and shown in electrical plate No 3 of MES Schedule 2009 Part-I, complete all as specified and as directed by the Engineer-in-Charge. Note:- Earthing to be done for replacement of existing earthing. The materials retrieved from earthing shall be credited to contractor.

Inspection/Analysing of transformer/servo stabilzer removed from site of 50 to 300 KVA capacity and draining out transformer oil complete at site as per the engg practice storing the oil in suitable container provided by contractor to keep in safe custody for reuse , lifting of core assembly from its orginal positon for annalysing if found fault in winding contractor will arrange for TPT for work shop for rewinding and inspecting of viscosity of the oil if found good the same will be refilled, complete all as specified and as directed by Engineer-in-Charge.

Hiring transportation installation and testing of serviceable transformer of existing capacity or higher in place of unserviceable transformer which is under repair and shifting back to workshop on hire basis for 15 days when ordered, complete all as specified and directed by the Engineer-in-Charge. Note:- (i) Repairing of transformer shall not exceed beyond 15 days from the date of dismantling from original site, (ii) Contractor shall not be allowed to shift hired transformer untill it is replaced by orginal one. (iii) Hired transformer will match with the existing transformer with same voltage, vector group, impendence etc. (iv) Incase the defective/unservicable transformer is not repaired with in liabllity period of 15 days a penalty of Rs 1000/- will be deducted and no extra cost willl be paid to the contractor un less natural calamidity is occured,

ON load centrifuging and dehydration including filteration and cleaning for transformer oil by dehydration machine electrically operated without any shutdown of transformer includinjg testing oil sample before and after dehydration and filteration oil complete all as specified and directed by the Engineer-in-Charge. Note:- (i) Transformer oil required for top up shall be measured and paid separtely (ii) Contractor shall arrange the dehydration machine and testing kit from his own resourse with out any extra charges,

Filling /toping up of transformer oil in transforemer/ servo stabilizer having dielectric strength not less than 35KVA at 2.5mm gap high voltage as per IS/IEC specification ofl low viscosity, complete all as specified and directed by the Engineer-in-Charge. Note:- Dielectric test will be carried out before filling of oil in transformer.

Servising of Diesel engine Generating sets of capacity 18.5 to 160 KVA rating to be carried out as per schedule given as under :- B- check :-(Every 100 Hrs or 6 months whichever is earlier) (i)Change lubricating oil (ii) change lubricating oil filters (iii)change fuel filters (iv) Change coolant (v)check Engine wiring for damage (vi) Drain fuel supply tank (vii) Change by pass lubricant filters (viii) Change air filters (ix) Check oil pressure (x)Change fuel water seperator. C- Check :-(Every 1500 Hrs or 1 year whichever is earlier) (i) Adjust valves (ii) Steam clean engine (iii) Replace hoses if required (iv)Check turbo charger mounting nuts (v ) Check engine oil heater (vi) clean rediator (vii) Inspect following parts and replace if required (Alternator,starter etc) (viii)Clean fuel from inside (ix) Change engine oil. Note :(i) B-check and C check spare parts will be measured and paid separately under supply only items of this BOQ. (ii)Fixing charges included with the servicing of DG set.)

Supply only Bye pass lubricant oil filters cartridge elements with 'O' ring for 63 KVA DG set, complete all as specified and as directed by the Engineer-in-Charge. Make:-Kirlosker/cummins/fleetguard

Supply only air filters cartridge elements with 'O' ring for 18.5 to 160 KVA DG set, complete all as specified and as directed by the Engineer-in-Charge. Make:-Kirlosker/cummins/fleetguard

Supply only fuel filter cartridge elements with 'O' ring for 63 KVA DG set, complete all as specified and as directed by the Engineer-in-Charge. Make:-Kirlosker/cummins/fleetguard

Supply only lubricant oil filter cartridge elements with 'O' ring for 63 KVA DG set, complete all as specified and as directed by the Engineer-in-Charge. Make:-Kirlosker/cummins/fleetguard

Supply only fuel water separator filters cartridge elements with 'O' ring for 63 KVA DG set , complete all as specified and as directed by the Engineer-in-Charge. Make:-Kirlosker/cummins/fleetguard

Supply only engine oil 15 W 40 grade in DG Set, complete all as specified and as directed by the Engineer-in-Charge. Make: Castrol/ Servo

Supply only Coolant of DG Set, complete all as specified and as directed by the Engineer-in-Charge. Make: Castrol/ Servo

Supply only V-Belt off sizes as per site requirement , complete all as specified and directed by Engineer-in-Charge. Make:- Fenner or equivalent as approved by AGE(I)

Supply only of Oil pressure gauge ISI marked, complete all as specified and as directed by Engineer-in-Charge.

Supply only of Oil temparature gauge ISI marked , complete all as specified and directed by Engineer-in-Charge.

Supply only of Fuel gauge meter ISI marked operated on 24 V DC complete all as specified and directed by Engineer-in-Charge.

Supply only of high temparature diesel hose pipe of 1000 PSI of size 12.5mm dia for connecting from diesel tank outlet to engine ISI marked complete with banjo bolt and washer, complete all as specified and directed by Engineer-in-Charge.

Supply only of high temparature diesel hose pipe of 1250 PSI of size 10.3mm dia for connecting from diesel tank outlet to engine ISI marked complete with banjo bolt & washer, complete all as specified and directed by Engineer-in-Charge.

Supply only of distilled water for battery, complete all as specified and directed by Engineer-in-Charge.

Dismantling of radiator complete from DG Sets cleaning/scraping of depositing manualy from outside of the radiator, cleaning of all copper tubes of radiator with descaling solution from inside and outside with forged feed method and with water and aircompressor (by using separate chemical pump water pump and compressor) plugging of all leakage in welding, brazing of copper tubes, claining of fins and replacement of gaskets etc, for DG sets of capcity up to 166 KVA, complete all as specified and directed by Engineer-in-Charge.

Dismantling of Exhaust pipe of silencer, cleaning of silencer to remove carbon deposit inside exhaust and refixing including replacement of worn out rubber gasket packing and nut, bolts, complete all as specified and directed by Engineer-in-Charge.

Dismantling of defective alternator/ dynamo from engine supplying and fixing new alternator 24 volts DC including replacement of worn out nuts, bolts mounting clamp etc, complete all as specified and directed by Engineer-in-Charge. Make:- TVC Lucas or equivalent as approved by AGE(I)

Taking down unserviceable battery 12V 180 AH from the DG Set and supply and install 12 V 180AH maintenance free battery including terminal clamps, copper lead of suitable size/ length, battery stand complete testing and commissioning , complete all as specified and directed by Engineer-in-Charge. Make : Exide/Luminous/Tata green/ Amar raja

Replacement of battery lead set of two suitable for 180 AH capacity 1.5 mtr long including GM terminals one end coper lug and other and including 0.5 metre connecting both end with gun metal terminals, complete all as specified and directed by Engineer-in-Charge. .

Supply and fixing on load changeover switch Range 100A, 415V, AC 23A, 4P IEC 60947-3, IS/IEC 60947-3 Conforms to Staggered terminals, Site convertible fuse version for open execution Flip-able handle above 400A Interchangeable dual shaft position with site convertibility along with SS enclosure version require separate cable gland box, complete all as specified and directed by Engineer-in-Charge. Make :- L&T cat part No.CO11000OSOO type CO1-100 or other equivalent approved in Havells/Legrand

Supply and fixing on load changeover switch Range 63A, 415V, AC 23A, 4P IEC 60947-3, IS/IEC 60947-3 Conforms to Staggered terminals, Site convertible fuse version for open execution Flip-able handle above 400A Interchangeable dual shaft position with site convertibility along with SS enclosure version require separate cable gland box, complete all as specified and as directed by Engineer-in-Charge. Make :- L&T cat part No.CO11000OSOO type CO1-63 or other equivalent approved in Havells/Legrand

Taking out unserviceable asbetos rope from the exhaust pipe, cleaning the exhaust pipe and supply and wraping new asbetos rope of suitable size and wrapping with wire mesh and plastering with plaster of paris / white cement for smooth finishing including replacment of gasket and tightening of ll nut and bolts, complete all as specified and as directed by Engineer-in-Charge.

Disconnecting the voltage stabilizer of 200 KVA oil type 3 phase 415 Volts from existing electric circuit transportation of the same to authorized workshop to facilitate the necessary ,repair work and back to MES installation after repair and connecting same to electric circuit and testing on load to the satisfaction of Engineer-in-Charge, complete all as specified and as directed.

Replacement of existing PCB Card with new PCB Card of input/output comparator limit switch for high and low setting ,repair/replacement of control circuit ,control transformers etc incld circuit wiring complete of all these three phases , complete all as specified and directed by the Engineer-in-Charge.

Replacement of existing Carbon Brush with new Carbon Brush set as per the existing, complete all as specified and directed by the Engineer-in-Charge.

Replacement of existing unserviceable reversible synchronous motor with new reversible synchronous motor low speed instant start-stop high torque 220 V single phase 50 Hz speed 50 RPM of capacity 10 kg-cm alongwith bushes, complete all as specified and directed by the Engineer- in-Charge.

Dismantling and opening of Servo Stabilizer and taking out old unserviceable/.burnt copper coil and rewinding the same with supper enamelled of existing size of coil and complete testing and commissioning , complete all as specified and directed by the Engineer- in-Charge.

Replacement of existing Analog Voltmeter 0-500 V with new Analog Voltmeter 0-500 V, complete all as specified and directed by the Engineer- in-Charge.

Note :- An amount of Rs. 58,880.00on account of credit schdule for Sch 'A' Part-II Shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/S YATTOO CONTRACTORS