REPAIRS OVERHAULING SERVICING WORKS TO DG SETS OF VARIOUS CAPACITIES AND AMF PANELS INSTALLED AT VARIOUS INSTALLATION AND ALLIED WORKS UNDER GE M ARAKKONAM

Amount

Periodical maintenance of DG set as per manufacturer recommendation for the following DG sets installed at various locations and various capacity complete all as specified and as directed. (i) DG set 500 KVA installed at 4 HANGAR (PEB HANGAR) SUBSTATION -K, Make:KOEL- Model : KV-10 (SL.NO. DVO104571420010) (ii) DG set 500 KVA installed at 4 HANGAR (PEB HANGAR) SUBSTATION -K, Make:KOEL- Model : KV-10 ( SL.NO. DVO1045/1420014) (iii) DG set 320 KVA installed at ATC Substation - E, Make: Kirloskar Green - Model: D8 (S.L.NO. 8101/1620180 ) (iv) DG set 320 KVA installed at ATC Substation - E, Make: Kirloskar Green- Model :D8 (S.L.NO. 8101/1620178 ) (v)DG set 250 KVA installed at P8I MAINT HANGAR, Make: Kirloskar cummins- Model: QLS9-G156 (SL.NO. 84501884) (vi) DG set 250 KVA installed at LRMR Substation - F, Make: Kirloskar cummins- Model : KT -1150 G ( SM.No. 149597) (vii)DG set 250 KVA installed at LRMR Substation - F,Make: Kirloskar cummins- Model NTA 855G ( SM.No. 149598) (viii)DG set 200 KVA installed at ATC Sub station E Make: Kirloskar cummins- Model NTA 743-G (SM.No. 149596) (ix) DG set 200 KVA installed at Magzine, Make: Kirloskar green (SM.No. NA ) (x) DG set 160KVA installed at Thirmalpur pump House,Make:Ruston 'V' type engine ( SM.No. 149594) (xi)DG set 100 KVA installed at Wire less Transmission at Poigaipakkam, Make: Ashok leyland Model ALG 680 (SM.No. 149642 ) (xii) DG set 100 KVA located near watch tower No.7, ( Engine Sl.No.4H-7906/1721952) (xiii) DG set 82.5 KVA installed at PAR Building, Make:Ashok leyland Model - ALV (SM.No. 151191 )

Srl item No. 1 (Contd/....) (xiv)DG set 100 KVA located near Main guard Room, ( Engine Sl.No.4H-7906/1721946) (xv) DG set 82.5 KVA installed at Main pump hosue ,Make:Kirloskar Oil engines Model - ATV RB-66 (SM.No. 149592 ) (xvi) DG set 82.5 KVA located near STP 'A' , Make:Kirloskar ( Engine Sl.No.4H-8905/1721430) (xvii) DG set 82.5 KVA installed near STP 'B' ,Make:Kirloskar (Enginre Sl.No.4H-7906/1721946) (xviii) DG set 62.5 KVA installed at Thiruparkadal pump hosue, Make:Ashok leyland (SM.No. 149594 ) (xix) DG set 62.5 KVA installed at Sick Bay, Make: Kirloskar cummins Model - NTA -743 (SM.No. 149601) (xx)DG set 62.5KVA installed at NORA 3rd gate, Make:KirloskarOil engines Model RV-66 (MES.No. MES/825/6001/DG/05 ) (xxi) DG set 62.5KVA installed at Authur gate, Make: KirloskarOil engines Model - RV -66 (MES.No. MES/825/6002/DG/05 ) (xxii) DG set 62.5 KVA located near LRMR sub station, Make:Kirloskar (Engine Sl.No.T-4-8907/1723723) sub station) (xxiii) DG set 62.5 KVA located near watch tower No.16 , Make:Kirloskar( Engine Sl.No.T-4-8907/1723672) (xxiv)DG set 15 KVA installed at Pump House, Make: Kirloskar Oil engines (SM.No. 149645) (xxv)DG set 400 KVA installed at Magzine, Make: Kirloskar green (SM.No. NA ) (xxvi) DG set 62.5 KVA installed at Magzine, Make: Kirloskar green (SM.No. NA ) (xxvii) DG set 400 KVA installed at New Magzine, Make: Kirloskar green (SM.No. NA ) (xxviii) DG set 500 KVA installed at New Magzine, Make: Kirloskar green (SM.No. NA ) (xxix) DG set 160 KVA installed at Addl BSF hanger, Make: Kirloskar green (SM.No. NA ) (xxx) DG set 160 KVA installed at NCN, Make: Kirloskar green (SM.No. NA ) (xxxi) DG set 160 KVA installed at NCN, Make: Kirloskar green (SM.No. NA )

Periodical maintenance of DG set as per manufacturer recommendation for the following DG sets installed at various locations and various capacity complete all as specified and as directed. (i)DG set 100 KVA installed at ASR, Make:Kirloskar Oil engines RB -66 ( SM.No. SM-162409 (ii) DG set 160 KVA installed at Sub station C,Make: Kirloskar cummins Model NTA 743 G (SM.No. 149593) (iii) DG set 12.5 KVA installed at DVOR/DME building, Make: Kirloskar Oil engines (SM.No.199895 ) (iv)DG set 10 KVA installed at WTS Perimeter lights at Poigaipakkam, Make: Kirloskar Oil engines (SM.No. 149642 ) (v) DG set 6 KW installed at Main guard room building, Make: Kirloskar Oil engines (SM.No. 199898 ) (vi) DG set 4 KW installed at Sub guard room building, Make: Kirloskar Oil engines (SM.No. 199897 ) (vii) Portable genset 500 watts kept at BLD, Make: Shriram Honda Petrol start kerosene running (SM.No.199899 ) (viii) Portable genset 500 watts kept at BLD, Make: Shriram Honda Petrol start kerosene running (SM.No. 199891 ) (ix) IC Engine Make: Kirloskar Oil Engines installed at BSF Hanger (Fire Fighting) Bearing S F69623 1300043 Date of installation 06/2013 (x) IC Engine 50 BHP installed at P8I maint hanger, Make : Kirloskar Oil Engines, Ser. No. 3H-2121-22/1620045 (xi) IC Engine 50 BHP installed at PEB hanger (4- in hanger), Make : Kirloskar Oil Engines, Ser. No. 1622505072164 (xii) IC Engine 8 BHP installed at Magazine fire fighting pump house Make : Kirloskar Oil Engines (xiii)IC Engine 8 BHP installed at Magazine complex Make : Kirloskar Oil Engines (xiv) DG set 21.5 KVA Trolley mounted Genset, Make: Kirloskar Oil engines Model - RV-22 (SM.No. 142165 )

Srl item No.2 (Contd/....) (xv) DG set 15 KVA installed at Glide path, Make: Kirloskar Oil engines Model - TV -2 (SM.No. 199896 ) (xvi) DG set 62.5 KVA at STP B, 40 KVA at STP A, 30 KVA at S/S I, 21 KVA WTS Note: Item No. 1 and 2 (a) Checking the fanbelt and adjusting tension. (b) Checking the fuel and oil filter ascertaining its condition. (c) Checking the Air filter and cleaning the Air filter. (d) Checking of FIP performance and oil level. (e) Checking the tappet clearance and maintaining the valve distance. (f) Checking the fuel pump timing and adjusting if required. (g) Tightening the base bolt and nuts and mounting bolts and nuts. (h) Checking the coupling bolts and adjustment checking the self starter and dynamo. (j) Checking the battery distilled water level and topping up to the required level. (k) Checking the loose connections if any in the panel board and tightening the same. (l) Checking the anti vibration mounting adjusting the bolt. (m) Checking the radiator and radiator hose and arresting small leaks. (n) Service engineer report shall be submitted for every month check about the performance and maintenance of DG sets.if fail the contrator to submit report Rs 1500/- per DG will be recorver from RAR (o) Highly skilled labours and tools for maintenance/ checks repairs /replacement is deemed to be included in the rate quoated by the contractor. (p) Coolant, distilled water shall be measured under relevant items (q) Engine Oil shall be measured under relevant items (r) Replacement of fuel /Oil/ Air filter shall be measured under relevant items. (s) Replacement of spares shall be measured under relevant items. (t) The tradesmen employed must wear the uniform with name plate with name of contractor, under whom he is working. The amount of Rs.1000/- will be recovered in case of Non-wearing the uniform with name plate.

Srl item No. 2 (Contd/....) (u) Insurance cover for the Employed people is must and sole responsibility of the contractor. Documentary evidence shall be submitted by the contractor to the department. (v) The amount of Rs. 500/- for each installation will be recovered for Non-greasing of water pump, alternator bearings cleaning of DG set and Non-replacement of fanbelt, radiator hose, diesel pipe and spare parts DG sets etc., (w) Mechanic, Supervisor and Maintenance Engineer must be skilled and must have knowledge of maintenance of DG sets and attending minor and major fault when it arise.

Taking down the existing defective Self starter from Genset 12V Capacity any type installed at various installation and replacement of worn out spares like Bendex drive, carbon brush, solinoid coil, Armature including rewinding starter, refixing in same position and testing complete all as specified and as directed.

All as per item No.3 here-in-before but 24V Capacity any type.

Servicing to AMF panels of following capacity DG including cleaning with blower, cleaning with CRC spray,checking the bus bar connections /power cable from main bus bar to ACBs/MCCBs and out going cable coonections , tightening of all bolts,nuts at power cables/ bus bar/ outgoing cables including replacement of damaged/burnt lugs, replacement of deteriorated copper wiring, checking the power contactors,ACBs/MCCBs for serviceability, rectifying of loose connections, removing contactors and cleaning the points, refixing it in its original position,removing the carbon deposit including servicing to ACBs/MCCBs in the panel and reconditioning of door lock complete all as specified and as directed. Note: (i) MCCB/contactors/OLR required for replacement shall be measured and paid separately under relevant items

DG 320 to 500 KVA Capacity

DG 160 to 250 KVA Capacity

DG upto 100 KVA Capacity

Material and labour for replacing the old unserviceable battery lead including S&F PVC insulated copper cable upto 2m length as per existing size with copper terminals including applying jelly over the battery pole and terminals complete all as specified and as directed.

Draining out the existing diesel from the tank of the following capacity DG Set, kept aside for repouring, taking down the complete fuel tank of any capacity from its position after disconnecting all the fuel lines, carryout cleaning work with appropriate solutions, removing the dust and foreign materials from the tank, drying the tank, including painting and carry out recaliberation of diesel tank upto the specified level including replacement of PVC level indicating pipe, refix the tank at its original position, connecting all the removed fuel connections, refilling the kept diesel back to the tank carefully after filteration and reconnecting all the fuel connections, and test for satisfactory function complete all as specified and as directed.

4/6 KW Capacity

7.5/10/12.5/15 KVA Capacity

30/40/62.5 KVA Capacity

82.5/100 KVA Capacity

160/200/250 KVA Capacity

Material and labour for replacing the existing damaged/ unserviceable/ bulged radiator flexible rubber hose for the following capacity DG sets installed at various installation and replaced with new radiator flexible hose including replacement of circular hose clips complete all as specified and as directed.

7.5/10/12.5/15 KVA Capacity

30/40/62.5 KVA Capacity

82.5/100 KVA Capacity

160 to 500 KVA Capacity

Disconecting the existing battery of capacity 12V 92 /100 AH from the DG Set, shifting it to battery workshop, draining out the complete unserviceable sulphuric acid from the battery, filling up with new sulphuric acid to the required level, charging the battery, testing the battery for correct specific gravity, bringing back to the location, connecting to DG Set, and testing for satisfactory function complete all as specified and as directed.

All as per item No.09 here-in-before but 12V 150 / 180AH.

Taking down existing worn out Fanbelt (V Belt) from the following capacity of DG set installed at various installations and supply and fixing with new fan belt of same specification complete all as specified and as directed by Engr-in-charge.

7.5 to 30 KVA

40 to 82.5 KVA

82.5 to 100 KVA

160 to 200 KVA

250 to 500 KVA

Taking down existing defective radiator cap from the radiator any capacity and supply and fixing with new radiator cap complete all as specified and as directed.

Supply and fix maintenance free Battery 12 V 100 Ah against unserviceable wet type battery including initial charging and Guarantee for minimum two years complete all as specified and as directed. Note: old u/s battery to be deposited to MES store

All as per item No.13 here-in-before but Battery 12 V 150 Ah complete all as specified and as directed.

All as per item No.13 here-in-before but Battery 12 V 180 Ah complete all as specified and as directed.

Taking down the existing unserviceable bridge rectifier from the panel and supply and fixing with new bridge rectifier complete all as specified and as directed.

Supply only in replacement of the following spares during 'B' Check/periodical maintenance complete all as specified and as directed. Note for item 17 : Rates for labour/OEM service person visiting charges and complete tools and plants required etc., deemed to be included in item no-1 / Item 2 here-in-before.

Air filter suitable for 7.5/10 KVA Capacity

Rocker cover packing from the DG Set Capacity 12.5/15/21.5/40 KVA

Rocker cover packing from the DG Set Capacity 62.5/82.5/100 KVA

Rocker cover packing from the DG Set Capacity 160/200/250 KVA

Diesel filter capacity 1/2 litre with'O' ring (Pre & Micro)

Diesel filter capacity 1 litre with 'O' ring (Pre & Micro)

Sump packing from the DG Set Capacity 12.5/15/21.5/40 KVA

Sump packing from the DG Set Capacity 62.5/82.5/100 KVA

Sump packing from the DG Set Capacity 160/200/250/320 KVA

Self starter solinoid switch 12V Capacity.

Self starter solinoid switch 24 V Capacity.

Radiator Coolant

Oil filter capacity 1/2 litre with 'O' ring

Oil filter capacity 1 litre with 'O' ring

Fuel filter suitable for 62.5/82.5/100 KVA Capacity Genset as per the existing make.

Fuel filter suitable for kirloskar/ cummins engines 160 to 500 KVA Capacity Genset as per the existing make.

Oil filter suitable for 62.5/82.5/100 KVA Capacity Genset as per the existing make/type.

Distilled Water .

Engine Oill 15W-40

Engine Oill 20W-40

Electrolite

Oil filter suitable for Kirloskar cummins engines 160 to 500 KVA Capacity Genset as per the existing make/type.

Air filter suitable for 62.5 to 100 KVA Capacity kirloskar/ cummins Genset as per existing type

Taking down existing defective oil pressure gauge from the panel and supply and fixing with new oil pressure gauge along with metal flexible pipe complete all as specified and as directed

Material and labour for replacing the worn out carbon brushes slipring type in alternator of the following capacity DG set including all necessary connected works complete all as specified and as directed.

4/6 KW Capacity

7.5 to 15 KVA Capacity

21.5/40 KVA Capacity

62.5 to160 KVA Capacity

Taking down the existing defective DC Ammeter and volt meter from the panel and supply and fixing with new combined DC Ammeter and Volt meter including necessary wiring and wiring material complete all as specified and as directed.

Taking down the existing turbo charger unit from the following capacity engine, transporting to work shop. dismantling/ opening including replacement of worn out bearing, bushes, fanblade, gaskets, seal etc., and reassembling testing/ connecting complete all as specified and as directed.

62.5 to 82.5 KVA Capacity

100 to 160 KVA Capacity

200 to 500KVA capacity

Material and labour for removing and replacing defective AVR from alternator upto 100 KVA DG sets and S&F new AVR complete all as specified and as directed.

All as per item No.22 here-in-before but alternator capacity 160 to 500 KVA Capacity.

Disconnecting, removing and dismantling radiator assembly from the following capacity DG sets and descaling the radiator throughly with CTC solution/ any other chemical solvent agent as approved by the Engineer-in-charge, stopping of leakage at place to copper cores and tubes by brazing scrapping the existing oil paint, dusting and painting the radiator with enamelled paint etc re-installing and commissioning complete all as specified and as directed .

7.5 to 30 KVA Capacity Genset

62.5/82.5/100 KVA Capacity Genset

160/200 KVA Capacity Genset

250/320/500KVA Capacity Genset

Taking down the existing unserviceable water pump assembly for the following capacity DG sets installed at various installation and supply and fixing with new water pump assembly complete all as specified and as directed.

40 to 62.5 KVA

82.5 to 100 KVA

160 to 200 KVA

250 to 500 KVA

Taking down the existing unserviceable relay from the AMF panel and supply and fixing full featured engine control relay complete as per existing type/model all as specified and as directed

Taking down the existing unserviceable power contactor from the panel and supply and fixing with new Cotactor complete for the folowing capacity all as specified and as directed

Power contactor,4P, 440 volts,50Hz,200-230 Amps

Power contactor,4P 440 volts,50Hz,160 Amps

Power contactor,4P 440 volts,50Hz,125 Amps

Power contactor,4P 440 volts,50Hz,63-70 Amps

Meterial and labour for disconnecting electrical and mechanical connections of the following capacity alternator, 415 volts 50 HZ removing from foundations/ diesel engine coupling and transporting private work shop, dismantling the alternator in parts and carrying out servicing ,varnishing and applying the bactol on the excitor coils/ winding with super varnish, heating the windings at appropriate tempeature to achieve required insulation resistance without damaging the other parts, replacement of driving and non driving end bearings, cleaning, greasing, reassembling/ installing/ connecting and testing with megger for insulation resistance etc., complete all as specified and as directed.

4/6 KW Capacity

7.5/10/12.5/15 KVA Capacity

30/40/62.5 KVA Capacity

82.5/100 KVA Capacity

160/200/250 KVA Capacity

Material and labour for disconnecting electrical and mechanical connections of the following capacity alternator, 415V, 50 HZ removing from foundation/ diesel engine coupling and transporting private work shop, dismantling the alternator in parts and removing the burn out copper winding coil carefully, cleaning slots and replacing the insulation paper and winding F class copper conductor winding wire of existing size/ shape, glass sleeves of connecting leads, binding/ tightening loose coils with binding cloths, varnishing and applying the bactol on the excitor coil / winding with supper varnish, heating the windings at appropriate tempeature to achive required insulation resistance with out damaging the other parts, replacement of driving and non-driving end bearings, cleaning, greasing, reassembling/ installing/ connecting and testing with megger for insualtion resistance etc., complete all as specified and as directed.

7.5/10/12.5/15 KVA Capacity

30/40/62.5 KVA Capacity

82.5/100 KVA Capacity

160/200/250 KVA Capacity

Matertial and labour for disconnecting electrical and mechanical connections of the following capacity alternator, 415V, 50 Hz removing excitor coil from alternator, transporting private work shop dismatling, removing the burt out winding coil care fully, cleaning the slots and replacing the insulation paper and winding the F Class insulation copper winding wire of existing size/ shape/ glass sleeves of connecting leads, binding/ tighting loose coils with binding cloths, varnishing and applying the bactol on the excitor coil / winding with supper varnish, heating the windings at appropriate tempeature to achive required insulation resistance with out damaging the other parts including replacement of positive and negative diodes, greasing, reassembling/ installing/ connecting and testing with megger for insualtion resistance etc., complete all as specified and as directed .

4/6 KW Capacity

7.5/10/12.5/15 KVA Capacity

62.5/82.5 KVA capacity

100/160 KVA Capacity

250 /320/500 KVA Capacity

Taking down the existing defective Air Filter inner and Outer and supply and fixing with new Air Filter inner and Outer for the following capacity Genset including replacement of connector etc., complete all as specified and as directed.

160 KVA Capacity

200 KVA Capacity

250 to 500 KVA Capacity

Taking down the existing unserviceable on load change over switch from the panel and supply and fixing with new onload Change Over Switch complete with extended shaft with handle for the folowing capacity all as specified and as directed.

ON load change over switch 4 pole,440 Volts, 50Hz,200 Amps

ON load change over switch 4 pole,440 Volts, 50Hz,125 Amps

ON load change over switch 4 pole,440 Volts, 50Hz,63 Amps

Taking down the existing defective injector and fuel injection pump (FIP) for the following capacity DG set installed at various installation and replacement of work out spares like delivery valves, nozzles, bearings, fly weight, packing kit, and copper washer kit and recalibration of FIP and refixing in same position and testing of full load checking of pressure complete all as specified and as directed.

7.5 to 10 KVA

12.5 to 15 KVA

62.5 to 100 KVA

160 to 500 KVA

Taking down the existing defective water temperature gauge from the panel and supply and fixing with new water temperature gauge along with connected links complete all as specified and as directed.

Taking down the existing defective/ corroded radiator copper core from the DG set and replaced with new copper core for the following capacity diesel generating set complete all as specified and as directed.

7.5 to 10 KVA Capacity

30 to 62.5 KVA Capacity

82.5 to 200 KVA Capacity

250 to 500 KVA Capacity

Material and labour for scraping down the old faded existing paint from the following capacity DG Set of making the surface smooth by filling up the uneven surfaces with putty and scraping with emery sheet, applying two coats of synthetic enamel paint over one coat of red oxide primer, painting the details of panel over the panel complete all as specified and as directed.

4/6 KW Capacity

7.5/10/12.5/15 KVA Capacity

30/40/62.5 KVA Capacity

82.5/100 KVA Capacity

160/200/250 KVA Capacity

Taking down the existing Over load relay and supply and fixing new Electronic over load relay suitable for the following capacity including replacement of connector etc., complete all as specified and as directed.

Suitable for upto 7.5 HP/15-18 Amps

Suitable for upto 15 HP/27-30 Amps

Supply and fix for MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 125 Amp with breaking capacity 16 KA, ICS=100%ICU,complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 250 Amp with breaking capacity 36 KA,ICS=100%ICU, complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 200 Amp with breaking capacity 36 KA,ICS=100%ICU, complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 100 Amp with breaking capacity 16 KA, ICS=100%ICU, complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 160 Amp with breaking capacity 25 KA,ICS=100%ICU, complete all as specified and as directed.

Taking down the existing defective panel board indication lamp from the panel and supply and fixing new LED indicator lampcomplete all as specified and as directed.

Taking down the existing defective panel board hours meter and supply and fixing new analog hours meter complete all as specified and as directed.

Taking down the existing defective RPM meter along with cable and and supply and fixing new with cable RPM meter complete all as specified and as directed.

Supply and fix on wall/floor/buried in ground Earth continuity conductor GI strip 32mm x 6mm fixed to wall on batten or buried in ground or drawn in conduit/pipe complete all as specified and as directed.

Material and labour for Earthing complete with GI earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 m deep below normal ground level, with top edge of the earth plate at a depth of not less than 1.5 mtr below ground connected to GI earth strip 32 x 6mm by means of GI bolts and nuts, washers and GI earth strip protected by GI pipe light grade 40mm bore upto 7.5 mtr and connecting to LT switch gear panel etc as per site requirement including necessary excavation, earth work in any type of soil, PCC 1:3:6 type C-1 earth chamber, 40mm thick RCC cover with 6mm dia MS bars 10cm C/C on both ways as reinforcement complete all as shown in electrical plate No 3 of MES Schedule Part 1 connected to earthing test points complete all as specified and as directed Note :- (i)Quoted rate deemed to include necessary earth work, PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance,testing on completion etc. (ii) GI earth strip 32 x 6mm, GI tubing light grade 40mm bore upto 7.5 mtr deemed to be included in the rate quoted by the contractor. (iii) Beyond 7.5 M earth strip & GI pipe light grade 40 mm dia shall be measured under the respective item of the schedule (iv) On testing after completion from test point the desired earth resistance shall be not more than 2 ohm .If the desired result is not obtained the earthing will be re done by contractor at no extra cost.

Supply and lay GI tubing 40mm ,light grade galvanised with all fittings laid in trench complete for cable protection all as specified and as directed Note : Earth work shall be measured and paid separately under relevant items of sch here-in-after.

Excavation in trenches, n. exc 1.5 m wide and n. exc 1.5 m in depth for taking up / laying cable,pipes etc and getting out for soft/loose soil complete all as specified and directed.

Taking up existing unserviceable/ burnt under ground cable from the existing positions/ trenches etc and removing from site complete all as specified and as directed.

(a) 240 Sqmm 3.5 core

(b) 185 sq mm 3.5 core

(c)120 sqmm 3.5 core

(d) 95 sqmm 3.5 core

(e) 70 sqmm 3.5 core

(f) 50 sqmm 3.5 core

(g) 35 sqmm 3.5 core

Supply, laying XLPE insulated, screen, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with aluminium conductor of following size including connecting up with proper size aluminium lugs, glands wherever necessary in LT panels/ bus bar chamber panel etc., all as per site requirement including testing complete all as specified and as directed Note:(i) Rates includes supply and fix necessary glands,lugs, etc., (ii) Excavation/ Earth work shall be measured and paid separately under relevent items.

(a) 240 Sqmm 3.5 core

(b) 185 sq mm 3.5 core

(c)120 sqmm 3.5 core

(d) 95 sqmm 3.5 core

(e) 70 sqmm 3.5 core

(f) 50 sqmm 3.5 core

(g) 35 sqmm 3.5 core

Spreading riddled earth as obtained from item No-48 here-in-before for UG cable cushioning complete all as specified and directed

Supply and lay standard size well burnt bricks,Sub class 'B', laid flat, dry in trenches for cable protection complete all as specified and as directed

Material and labour for galvanized iron tubing 100mm bore light grade with all fitting laid in trenches/wall/floor/under road/culvert for protection of cable including providing fixing clamps, bolts and nuts of suitable size as required all as specified and as directed. Note:Excavation ,earth work shall be measured and paid under relevent items as required

Material and labour for galvanized iron tubing 80mm bore light grade with all fitting laid in trenches/wall/floor/under road/culvert for protection of cable including providing fixing clamps, bolts and nuts of suitable size as required all as specified and as directed. Note: Excavation ,earth work shall be measured and paid under relevent items as required

Relaying of serviceable bricks as obtained from item ser No.48 here-in-before complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm for soft/loose soil complete all as directed.

Removing excavated material to a distance n.exc 50m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as directed.

Supply and fixing of battery charger 12 v capacity all as specified and as directed

Supply and fixing of battery charger 24 v capacity all as specified and as directed

RD ENTERPRISES

SIVA ENTERPRISES

S MARI CONTRACTOR

SREE BALAJI ENTERPRISES

R.P.TRADERS

BALA BUILDERS

SUSII CONSTRUCTIONS