REPAIR MAINT OF DG SETS DG SET PANEL EM EQPT LIGHTENING CONDUCTOR AND ALLIED WORKS AT PEDONG ALGARAH AP ALGARAH DALAPCHAND TEESTA TCP RHENOCK RONGLI UNDER GE 867 EWS

Amount

M&L for Routine maintenance consisting of normal repairs with periodical routine maintenance and testing of DG set of 82.5 KVA capacity complete of following ( i,e. Engine, alternator etc under GE 867 EWS all including consumables items like cotton waste cloth kerosene oil etc. Maintenance will be carried out as and when ordered in writing by Engineer-in-Chare of maintenance schedule. Note - Accessories / spares/ new engine oil required for replacement will be measured and paid separately under respective items of schedule ‘A’ as supply only. (i) Change engine oil. (ii) Changing of oil filters, fuel filters screen filters assy. (iii)Changing of water filter. (ivi) Making up coolant (v) Clean alternator winding in position by forced air and internal surfaces lubricate (vi) Tightining of all nut bolts. (vii) Greasing of all points.

All as per item no.02 above but 62.5 KVA DG Set complete all as specified and directed.

All as per item no.02 above but 45 KVA DG Set complete all as specified and directed.

All as per item no.02 above but 15 KVA DG Set complete all as specified and directed.

All as per item no.02 above but 12.5 KVA DG Set complete all as specified and directed.

Supply only new Engine oil 15 W 20 Make : HP/BP/Indian

Supply only fuel filter suitable for 82.5 KVA DG Set.

Supply only fuel filter suitable for 62.5 KVA DG Set.

Supply only fuel filter suitable for 45 KVA DG Set.

Supply only fuel filter suitable for 15 KVA DG Set.

Supply only fuel filter suitable for 12.5 KVA DG Set.

Supply only lubricant oil filter suitable for 82.5 KVA DG Set.

Supply only lubricant oil filter suitable for 62.5 KVA DG Set.

Supply only lubricant oil filter suitable for 45 KVA DG Set.

Supply only lubricant oil filter suitable for 15 KVA DG Set.

Supply only lubricant oil filter suitable for 12.5 KVA DG Set.

Supply only air filter element suitable for 82.5 KVA DG Set.

Supply only air filter element suitable for 62.5 KVA DG Set.

Supply only air filter element suitable for 45 KVA DG Set.

Supply only air filter element suitable for 15 KVA DG Set.

Supply only air filter element suitable for 12.5 KVA DG Set.

Supply & top up water coolant in radiotor of DG set of any capacity any make, Make : TVS Girling/volvo line or of equivelent make all as directed by Engr-incharge.

Cleaning of the fuel tank of DG sets of 82.5/ 62.5/45/15 KVA capacity after decaning the diesel, after through cleaning with kerosene oil including replacement of level indicator pipe complete all as directed by Engr-incharge.

M & L for cleaning/washing the radiator complete all as directed at site by Engr-incharge.

M&L for replacement of Radiator hose Kit suitable for 82.5/62.5/45/15 KVA DG set all as specified.

M&L for replacement of Fan belt suitable for 82.5/62.5/ KVA Gen set complete all as directed.

M&L for replacement of Fan belt suitable for 45/12.5 KVA Gen set complete all as directed.

M&L for replacement of Fan blade suitable for 82.5/62.5 KVA Gen set complete all as directed.

M&L for replacement of Dynamo 12 Volts, 35 amps as per existing in 25 KVA DG set complete all as directed.

Supply and fix in replacement of Lid acid battery 12 volt 90 AH suitable for 50/ 40 KVA DG set all as specified. Make : Amaraon/Exide/SF

Supply and fix in relacement of Power contactor 4 pole 415 Volt, 100Amps Model no L&T MCX-22 including all electric cionnections as per existing complete all as specified and directed.

Supply and fix in relacement of Power contactor 4 pole 415 Volt, 160Amps Model no L&T MCX-32 including all electric cionnections as per existing complete all as specified and directed.

Supply and fix in relacement of Power contactor 4 pole 415 Volt, 63Amps Model no L&T MCX-12 including all electric cionnections as per existing complete all as specified and directed.

Supply and fix in relacement of Auxilary contact unit 4 pole 415 Volt, 16A Model no L&T MNX-A2 including all electric cionnections as per existing complete all as specified and directed.

Supply and fix in relacement of Spare coil for ontact unit 2 pole, 415 Vot, 10A Model no L&T MCX-32 including all electric cionnections as per existing complete all as specified and directed.

Supply and fix in replacement of old unserviceable CT 100/5A ratio, 5 VA, CL-1 of DG set Panel /Feeder pillar box incl connecting, disconnecting and testing complete all as directed at site.

Supply and fix in replacement of old unserviceable epoxy ype CT 100/5A ratio, 5 VA, CL-1 of DG set Panel /Feeder pillar box incl connecting, disconnecting and testing complete all as directed at site.

Taking out governor speed control system, cleaning servicing and overhauling the system complete, refitting and setting /adjusting the governor, speed including testing for 82.5 KVA DG Set complete all as specified and directed.

All as per item no.39 above but for 62.5 KVA DG Set complete all as directed.

M&L for servcing the starting panel of DG Set, cleaning and adjusting the time setting, cleaning and tightening the lose connection of contactor, timer, HRC fuse ammeter, voltmeter etc and making for smooth functioning of the starting operation of 82.5 to 45 KVA cap complete all as specified and directed.

M&L in replacement of u/s MCCB o4 pole of capacity 63 to 100 Amps 415 Volts with breking capacity 16 KA complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB 3 pole 125 Amps adjustable type, 415 Volts, with breking capacity 36 KA complete all as specified and directed by Engr-in-charge.

M&L in replacement of u/s MCCB 4 pole 200 Amps adjustable type, 415 Volts, with breking capacity 36 KA complete all as specified and directed by Engr-in-charge.

Supply and fix MCB, Tripple Pole & Neutral, 40-63 Amps, 415 volts, 50 Hz, 16kA complete all as specified and directed by Engr-in-Charge.

Material and labour for Load balancing of LT panel connected in DG set in all three phases of all outgoings complete with all as specified under:- a) Taking of load of LT panel out going cables with the help of tong testing three times in a day to assess maximum unbalance of load. (b) To disconnect the LT cables/ TC wires and reconnect the same as per the load of the MCCB to balance the circuit. (c) Take the building wise load on the panel and make the load balance at bldg end.

Material and labour for Reconditioning and reconnecting of AMF panel in Various type of DG set including removing of rust particles ad corrotion/ carbon from panel connected items likepower contactor, CTs, MCCB/ MCBs all as specified an directed by Engr in charge.

Supply and fix in Replacement of Off load Change over switch 4 pole, 415 Volt, 100 Ams capacity including all incomming and outgoing electric connectios all as specified.

M&L submain wiring with two single core PVC insulated, unsheathed, stranded copper conductor cable (FRLS), 1100 volts grade of size 10 Sqmm (nominal area) each and one single core 10 Sqmm (nominal area) as earth continuity conductor drawn into PVC casing capping complete all as specified and directed. NOTE: (i) Rates for PVC casing capping with accessories are deemed to be included in the unit rate.

S&F Powerline Vertical TPN DB with suitable for 160A MCCB incomer, double door (IP-54-IK09), 8 Ways, built- in 250 Amps copper busbar for each phase, 2 neutral and 2 earth bar complete suitable for 415 Volts, AC, 50 Hz complete all as specified and as directed Make : Legrand (Cat No: 507752)

S&F TPN DB with suitable for TPN MCB incomer, double door (IP-54), 6 Ways, built- in 200 Amps busbar for neutral link complete suitable for 415 Volts, AC, 50 Hz complete all as specified and as directed.

Supply and fix MCB, Tripple Pole 63 Amps, 415 volts, 50 Hz, 16kA, 'C' curve complete all as specified and directed by Engr-in-Charge.

S&F MCB, SP,240 volts, breaking capacity 10 KA, rating, 'C' curve 40 to 63 amps, complete all as specified and as directed.

Supply and fix sheet metal enclosure double door 4 way DBs SPN, 240V with 200 Amps rated bus bars double door complete in and including of existing electric connection/ circuit all as specified and as directed.

S&F Sheet Metal enclosure for SPN DBs, 8 Ways, Double Door, built in 200 Amps bus bar complete suitable for 240 Volts, AC, 50 Hz complete in and including of existing electric connection/ circuit all as specified and as directed.

S&F MCBs, SPN, 240 volts, breaking capacity 10 KA, rating 40-63 amps, complete all as specified and as directed.

S&F MCB, SP,240 volts, breaking capacity 10 KA, rating 6 to 32 amps, complete all as specified and as directed.

Excavation in trenches in soft/ loose soil not exc 1.5 mtr wide and not exc 1.5 mtr deep in for lying of electric cable, pole foundation and stays etc and getting out, trimming the sides, forming bottom surfaces to required level complete all as specified and directed by Engr-in-charge.

Returning, filling in, approved earth including spreading, levelling, watering and well ramming in layers n.exc 250mm thick after cable are laid and tested all as specified and directed.

Removing excavated material (Surplus soil) to a distance not exc 50m and depositing where directed at level not exc. 1.5m above the starting point all as specified and directed.

Sand cushioning to underground cables provided with a layer of sand 8cm thick before laying the cable in trenches and 15cm thick after laying the cable in trenches, total 23 CM complete all as specified. Note - for measurement purpose punned thickeness 18 CM shall be considered

S &L sub class B bricks having minimum compressive strength 75 Kg/Sqcm laid in trenches for cable protection etc complete all as directed by Engineer -in-Charge.

Cutting through existing bituminous road /PCC/floor/approx size width 50cm X 60cm depth along cross section of the road for laying of GI tubing/RCC pipe for encasing of cable and repairing the road to match with the original finish complete all as specified.

Supply and Laying cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor size 95 sqmm 3.5 core laid in trench/ on wall with the help of shadel including suitable cable lugs and electric connections all as specified.

All as per iten no.64 above but 50 Sqmm 3.5 Core complete all as specified and directed.

All as per iten no.64 above but 35 Sqmm 3.5 Core complete all as specified and directed.

All as per iten no.64 above but 25 Sqmm 4 core complete all as specified and directed.

Dismantling / Taking out Unserviceable LT cables of size upto 35 sqmm any core from any position i.e ground / walls / poles / culverts etc complete with protection pipe all as specified and directed by Engineer-in-Charge.

Dismantling and taking down Aluminium strip fixed on roof, floor wall and taking out old saddles and refixing aluminium strip on new porcelain saddles and connecting to earthing strip in original state. All as specified and directed.

Supply & fix in replacement of single pointed air termination Alminium rod 12mm dia and 300 mm long incl support block incl taking down u/s complete all as speicified.

Supply & fix in replacement of single pointed air termination Copper rod 12mm dia and 300 mm long incl support block incl taking down u/s complete all as speicified.

Supply and fix in replacement of earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawin in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc as required 32x6mm GI strip incl taking down u/s strip any type complete all as specified and directed.

Supply & fix in replacement of aluminium strip 25mmx 3mm as a roof conductor or down conductor complete all with saddles and fixing screws for fitting the strip complete all as specified and directed by Engr-in-charge at site.

M&L for straighting and alignment of existing aluminium strip connected as lightning condoctor in roof/ wall in any type of building all as specified.

Supply & fix in replacement of HDPE/porceiline insulator 15 BMD type T alongwith wooden gutkha with nut bolts / screws for fixing of copper / aluminium strips / GI strips on walls etc to the wall / floor/pole or any indicated location etc all as specified and as directed.

Supply and fixing in replacement of test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm , drilled and screwed including 3 nos. 8mm dia 25 mm long hex. head screw, complete with suitable polycaronate box with locking arrangement all as specified and directed by Engr-in-charge.

M&L for Reconditioning of Lightning terminal by using of required insulators and necessary screwing work in roof and refixing of air terminatin as per existing all as specified.

M&L for Reconditioning/ recharging of existing earthing including excavation of earth work upto 1.5 mtr from ground level and removing of soil and old materials near from earthplate as a distance of 300 mm and add salt and coal in a layer of 15 mm from bottem level upto earth plate, reassembling of funnel and water pipe, returning filling of soil and fifing of eath chamber all as specified.

M&L in replacement of Earthing complete with galvanized steel earth plate electrodes 600x600x6 mm thick buried directly in ground earth (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to galvanised iron wire 4mm dia by means of bolt nuts check nuts and washers of galvanized iron or steel all as specified & shown in electrical plate No.3 of MES SSR part-I 2009 connected to earth test point as specified and testing on completion including provision of 40 mm dia light grade pipe up to 7.5 mtr length as protection & watering pipe shall be 20 mm bore medium grade including all excavation & earth work in any type of soil incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, all as directed at site.

Dismantling of servo controlled voltage stabilizerby disconnecting all internal electric connection and disconnecting of LT connection earthing lead and taking down carefully defective servo controlled voltage stabilizer of capacity 75 KVA, 415 Volts, from sub station and after necessary repair and installing the same servo controlled voltage stabilizer to its original position including reconnection of all electrical cables wires and earthnig connection complete all as specified and directed by Engr-in-Charge.

S&F in replacement of top cover gasket sheet as per existing size and complete for servo controlled voltage stabilizer of capacity 75 KVA complete all as specified and as directed.

Reassembling of servo controlled voltage stabilizer including heating, varnishing testing and commissioning complete all as specified and as directed by Engr-in-Charge.

S&F in in repairs controller circuit board suitable for 75 KVA servo controlled voltage stabilizer complete all as specified and as directed b Engr-in-Charge.

S&F in repair synchronising motor suitable for 75 KVA servo controlled voltage stabilizer complete all as specified and as directed by Engr-in-Charge.

S&F in repair contactor suitable size for 75 KVA servo controlled volatge stabilizer complete all as specified and as directed by Engr-in-Charge.

M&L for repair of voltage stabilizer upto 5 KVA including replacemnt of small parts like fuse, circuit board, inbuit transformer, relays etc all as specified and directed.

Supply and fix in replacement of detoriated/damaged Battery lead with new cable assembly battery lead Cat part no:0416-0639 Make cummins or equivalent Finolex/Havells

Dismantling and taking out burnt out 12 volts charging alternator from engine of DG set capacity 82.5/62.5/45 KVA DG Set and carrying out necessary repair including servicing, replacement of carbon bushes, bearings, re-assembling after repair as per existing in a perfect working condition HSN Code 998729 to the entire satisfaction of Engr-in-charge.

Material and labour repair to self starter 12Volt of 82.5 KVA DG set as rewinding by using new supper enamelled copper wire of existing size, design and weight and replacement of bush & other unserviceable parts as required including taking down and transportation for repairs & re-fixing in original stae after duly repaired as a perfect working condition to the entire satisfaction of Engineer-in-Charge. Cat No SLF.001.00 Complete all as specified and as directed by Engineer-in-Charge.

Material and Labour for complete periodical servicing and routine maintenance of Variable Refrigerent Volume INDOOR UNIT of given capacity alongwith all its allied accessories in all respects including dismantling of unserviceable spare parts for replacement of the same, vacuuming, leak testing, brazing the suction / discharge tubes where required, cleaning of Air Filter, Oiling of Blower and fan motor, cleaning of condensor coil by high pressure water and liquid cleaner with and testing at site as per the satisfaction of executives complete all as specified and directed. Note : Repalcement of major spares parts and filling of Gas as detailed hereinafter in this schedule shall be measured and paid separately.

All as per iten no.90 above but Hi wall indoor unit 1.06 TR model/Ser No FXAQ32PVE6 (E017330) complete all as per specified and directed.

All as per iten no.90 above but Hi Wall indoor unit 1.32 TR Model/Ser No FXAQ50PE6 (EO29005,E029006) complete all as per specified and directed.

All as per iten no. 90 above but Hi Wall indoor unit 1.65 TR Model/Ser No FXAQ40ARVE6 (285, 290), FXAQ50PVE6 (E029008) Hi Wall indoor unit 2.08 TR Model/Ser No FXAQ63ARVE6 (495, 504) complete all as per specified and directed.

All as per iten no. 90 above but Hi Wall indoor unit 2.08 TR Model/Ser No FXAQ63ARVE6 (495,504) complete all as per specified and directed.

All as per iten no. 90 above but Ductable inddor unit 1.65 TR model/Ser No FXMQ50ARV16 (2390,2434,2435,2438) complete all as per specified and directed.

All as per iten no. 90 above but Ductable indoor unit 2.08 TR Model/Ser No FXMQ63ARV16 (3868) complete all as per specified and directed.

All as per iten no. 90 above but Ductable indoor unit 2.65 TR Model/Ser No FXMQ80ARV16 (3005,3160,3161) complete all as per specified and directed.

All as per iten no. 90 above but Ductable indoor unit 3.3 TR Model/Ser No FXMQ100ARV16 (1266) complete all as per specified and directed.

All as per iten no. 90 above but Ductable indoor unit 4.12 TR Model/Ser No FXMQ125PVB36 (1253) complete all as per specified and directed.

All as per iten no. 90 above but Ductable indoor unit 5.5 TR Model/Ser No FXMQ170NVE6 (972,973,975,977) complete all as per specified and directed.

Material and Labour for complete periodical servicing and routine maintenance of Variable Refrigerent Volume Outdoor UNIT of given capacity alongwith all its allied accessories in all respects including dismantling of unserviceable spare parts for replacement of the same,and including to rectified any gas leakage testing at site as per the satisfaction of executives complete all as specified and directed. Note : Repalcement of major spares parts and filling of Gas as detailed hereinafter in this schedule shall be measured and paid separately.

All as per iten no.101 above but VRV outdoor unit 6 HP Model/Ser No RXYQ6ARY6 (611) complete all as per specified and directed.

All as per iten no.101 above but VRV outdoor unit 12 HP Model/Ser No RXYQ12ARY6 (1215, 1216) complete all as per specified and directed.

All as per iten no.101 above but VRV outdoor unit 14 HP Model/Ser No RXYQ14ARY6 (864) complete all as per specified and directed.

All as per iten no.101 above but VRV outdoor unit 18 HP Model/Ser No RXYQ18ARY6 (1274) complete all as per specified and directed.

Material and Labour for complete periodical servicing and routine maintenance of Split type Air Conditioners of any type and capacity alongwith all its allied accessories in all respects including dismantling of unserviceable spare parts for replacement of the same, vacuuming, leak testing, brazing the suction / discharge tubes where required, cleaning of Air Filter, Oiling of Blower, cleaning of condensor coil by high pressure water and liquid cleaner with and testing at site as per the satisfaction of executives complete all as specified and directed. NOTE: - Replacement of major spare parts and filling of Gas as detailed hereinafter in this schedule shall be measured and paid seperately.

Repairing of defective Split AC 1.5/2.0TR indoor and outdoor unit and checking of wiring and rectification of defects including necessary dismantling and taking out for reparing and refixing and replacing spares as required complete all as directed by Engineer-in-Chare. Note:- Accessories / spares required for replacement shall be measured and paid separately under respective items of schedule ‘A’ as supply only.

Supply only in replacement Starting relay suitable for split AC 1.5 ton complete all as specified and directed.

Supply only in replacement Running capcitor 45 mfd + 06 mfd suitable for split AC complete all as specified and directed.

Supply only in replacement Condenser fan blade suitable for split AC complete all as specified and directed.

Supply only in replacement Starting capacitor 100/120 mfd suitable for split AC complete all as specified and directed.

S & F as in replacement rotary type compressor (sealed unit) suitable for 1.50 Ton capacity split type Air Conditioner with and including its allied accessories, first filling of refrigrant gas, necessary cutting, brazing and testing complete all as specified and directed. MAKE- Tecumesh, LG, Samsung, Carrier, Emerson, Bluestar, Hitachi.

Material & labour for Gas Charging R22 refrigerant complete all as specified and directed.

Dismantling the blower motor of any capacity split AC,cleaning completely all the parts, taken out burnt out winding and fresh winding with super enamelled copper wire of existing sizes including varnishing, re-assembling of the motor by replacement of ball bearings including painting of two coats synthetic enamel paint of approved colour and testing complete all as specified and as directed by Engr -in- Charge.

Taking down out door unit of 1.5/2.0 TR capacity removing unserviceable AC stand/angle iron bracket fixing new AC stand/angle iron bracket in repair (including two coats of paint over a red oxide primer) fixing to the wall by foundation bolts refixing the out door unit connection the suction and discharge line complete testing and running all as directed by the Engr-in-charge.

Supply & Charging R-134a gas for Refrigerator of capacity upto 310 Ltr complete all as specified and as directed by Engr-in-Charge.

Supply and fixing in repair Refrigerator compressor capacity upto 265 to 310 Ltrs of make: Tecumseh / Kirloskar / Emarson compland / Wirlpool.

Supply & Fixing in repair of flexible drain pipe for split type AC complete all as specified and as directed.

Transporting of defective refrigerator of any make and capacity from MES store yard ro Contractor workshop for carrying out necessary repair and rectification of defects including necessary dismantling and taking out for reparing and refixing and replacing spares as required including bringing back to MES storeyard/ directed location after repair and testing complete all as directed by Engineer-in-Chare. Note:- Accessories / spares/ Gas charging required for replacement shall be measured and paid separately under respective items of schedule ‘A’ as supply only.

Supply and fix in replacement Starting capacitor 10 to 15 mfd as per existing suitable for 265 to 310 Ltr capacity refrigerator.

Supply and fix in replacement Termostat switch suitable for 265 to 310 Ltr capacity refrigerator.

Supply & Fixing in repairs/replacement Freezer chamber (Evaporator coil) suitable for 265 to 310 Ltr capacity refrigerator.

Transporting of defective Deep freezer of any make and capacity from MES store yard to workshop for carrying out necessary repair and rectification of defects including necessary dismantling and taking out for reparing and refixing and replacing spares as required including bringing back to MES storeyard/ directed location after repair and testing complete all as directed by Engineer-in-Chare. . Note:- Accessories / spares/ Gas charging required for replacement shall be measured and paid separately under respective items of schedule ‘A’ as supply only.

Supply only in replacement running Capacitor 3 mfd suitable for 310 to 365 Ltr capacity deep freezer.

Supply only in replacement Starting capacitor 10 to 15 mfd or as per existing size suitable for 310 to 365 Ltr capacity deep freezer.

Supply only in replacement Filter strainer suitable for 310 to 365 Ltr capacity deep freezer.

Supply & Fixing in repairs/replacement Compressor suitable for 310 to 365 Ltr capacity deep freezer.

Note : In case of doubling / duplicancy of BOQ items, the lowest quoted rate shall be applicable for payment

R N De (BID ID -3328461)

HEM RAJ GURUNG (BID ID -3328829)

ANTHONY PRADHAN (BID ID -3328835)

RAJU TAMANG (BID ID -3328812)

PRASAD PRADHAN AND SON (BID ID -3328821)

SANJAY KAUSHIK (BID ID -3329197)

S K ENTERPRISES (BID ID -3328488)