8372-REPAIRS/MAINT OF INTERNAL ELECTRIC SUPPLY AND OTHER ALLIED WORKS AND REPAIRS TO LOW TENSION EXTERNAL ELECTRIC SUPPLY, STREET LIGHTS AND ALLIED WORKS AT VARIOUS LOCATION OF DGQA COMPLEX UNDER GE STM

Amount

Taking down carefully copper/ Aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, making good the disturbed surfaces and taken as credit.

M&L for Wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable FRLS 1100 volts grade, multistranded with copper conductors conforming to IS specifications, with colour code drawn through and including non metallic rigid PVC conduit/ casing capping, PVC conduit fittings/ casing capping incl accessories fixed on wall / ceiling etc with suitable clamps, screws, etc in wall including making good the disturbed surfaces, matching with the existing wall surfaces including Provn of 1.5 sqmm PVC insulated FRLS unsheathed cable with multistranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified and as directed :-

(a) One light point controlled by one switch

(b) One fan point controlled by one switch and one regulator

(c) One 3 pin 5 Amps switch socket on independent board

(d) One 3 pin 5 amps switch socket on same board along with other switches.

(e) One bell point controlled by bell push switch on independent board.

M&L for Wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable FRLS 1100 volts grade, multistranded with copper conductors conforming to IS specifications, with colour code drawn through and including non metallic rigid PVC conduit, PVC conduit fittings and conduit accessories concealed on wall and fixed on ceiling etc with suitable clamps, screws, etc or concealed in wall including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth ,including Provn of 1.5 sqmm PVC insulated FRLS unsheathed cable with multistranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified and as directed :-

(a) One light point controlled by one switch

(b) One fan point controlled by one switch and one regulator

(c) One 3 pin 5 Amps switch socket on independent board

(d) One 3 pin 5 amps switch socket on same board along with other switches.

(e) One bell point controlled by bell push switch on independent board.

All as per item No 2 herein before but with 2.5 Sqmm single core PVC cable for one 3 pin 15 amps switch socket outlet on independent board.

M & L for sub main wiring with PVC insulated, FRLS 1100 volts grade single core multistranded copper conductor cable conforming to IS specifications, 2 runs of 6 sqmm including one run of 6 sqmm single core multistranded copper conductor PVC insulated cables as earth continuity conductor with colour code drawn through and including one run of 25 mm dia rigid PVC conduit and conduit accessories or casing capping incl accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly including taking down old unsv all as specified and directed.

All as per item No 5 herein above but with 2 runs of 2.5 Sqmm and one run of 2.5 sqmm earth wire in PVC conduit as specified and as directed.

All as per item No 5 herein above but with 2 runs of 4 Sqmm and one run of 4 sqmm earth wire in PVC conduit as specified and as directed.

All as per item No 5 herein above but with 2 runs of 10 Sqmm and one run of 10 sqmm earth wire in PVC conduit as specified and as directed.

All as per item No 5 herein above but with 4runs of 10 sqmm and one run of 10 sq.mm earth wire in PVC conduit as specified and as directed. Note for item Nos 5 to 9 :- (a) The wiring shall be done in proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads. (b) For concealed wiring the quoted rate shall be inclusive wherever required cutting chases etc. (c) Any runs of wire/ earth and conduit shall be measured as one unit.

Supply and Fix Rigid Non metallic PVC Conduit 20 mm dia, medium grade including Removing old UNSV conduit all As Directed. Note: The quoted rate shall be inclusive of removing old wiring and drawing and rewiring the same after removal of conduit.

Taking down carefully by unscrewing from boards/outlet boxes, wall ceiling fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, with plug, switch fuse and regulators etc., taken as credit and making good the disturbed surfaces of wall etc all as directed.

S&F Ceiling rose surface Bakelite 65mm x 50 mm two to three terminals all as directed.

S&F Switch piano flush type 5 amps single pole, one way, 240 Volts all as directed.

S&F Switch socket outlet 3 pin, 5 amp, flush type all as directed.

Supply and Fix Socket outlet 3 pin 5 Amps flush type all as directed.

S&F Bell push flush type 5 amps single pole 240 Volts all as directed.

S&F Buzzer, AC, 230 volts, single pole all as directed.

S&F Bell ding dong, AC, 230 volts, single pole all as directed.

S&F Socket outlet 3 pin 15 amps flush type all as directed.

S&F Switch socket outlet multipurpose 3 pin, 15 amp and one pin, 5 amp controlled by one switch all as directed.

S&F stepped type electronic fan regulator flush type all as directed.

S&F Switch flush type direct to fit press type 10 /20amps single pole, one way, 240 Volts all as directed.

S&F Socket flush type direct to fit press type 10 /20 amps single pole, one way, 240 Volts all as directed.

S&F PVC Gang box surface type suitable for fixing of 5 pin 15 Amp multipurpose switch socket on wall complete all as specified

S&F PVC Gang box surface type suitable for fixing of 5 pin 5 Amp multipurpose switch socket on wall complete all as specified

S&F Lamp holder insulated body with back plate for pendant/batten fittings all as directed.

S&F 20A Power Unit Athena Modular AC Box Plastic box 4 module plate, 20A starter, 20A socket, 25A plug all as specified and as directed.

S&F Modular Fan step regulator, 120W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Supply & Fix Bell Multimusical type all as specified and as directed.

S&F Modular white cover with plate with frame 2 module incl matching with white cement if necessary

S&F Modular white cover with plate with frame 3 module incl matching with white cement if necessary

S&F Modular white cover with plate with frame 4 module incl matching with white cement if necessary

S&F Modular white cover with plate with frame 6 module incl matching with white cement if necessary

S&F Modular white cover with plate with frame 8 module incl matching with white cement if necessary

S&F Modular white cover with plate with frame 12 module incl matching with white cement if necessary

S&F Modular flush box 1/2 module

S&F Modular flush box 3 module

S&F Modular flush box 4 module

S&F Modular flush box 6 module

S&F Modular flush box 8module

S&F Modular flush box 12 module

S&F replacement of metal clad socket single pole and neutral enclosure with a two pin and earth plug top and socket complete with one single pole MCB 230 Volts 20/32 Amps all as specified and as directed.

S&F MCCB Distribution board, TP&N , vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link,415 Volts 4 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 3 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix MCCB Distribution board, TP&N , vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link,415 Volts 8 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 3 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link, 4 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link, 8 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated bus bar with neutral link, 12 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Taking down carefully sheet metal enclosure DB's of any type and size and refixing the same after cleaning, repairing with all electrical connection complete.

Supply and fix MCCB four pole , 415 Volt, 63 Amps,16 KA , adjustable thermal & fixed magnetic setting complete all as specified and directed.

Supply and fix MCCB four pole , 415 Volt, 125 Amps,25 KA , adjustable thermal & fixed magnetic setting complete all as specified and directed.

Supply & Fix MCB Four pole 415 volts, 40 amps 'C' Curve 10 kA Capacity all as directed.

Supply & Fix MCB Four pole 415 volts, 63 amps 'C' Curve 10 kA Capacity all as directed.

Supply and fix MCB DP, 240 Volts, 20-63 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Supply and fix MCB SP, 240 Volt,10-32 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Supply and fix Wall mounted LED Batten with tube extruded Aluminium heat shrink provided for efficient heat dissipation & integrated electronic driver of Lamp type: 20W LED life time of 30000* hours including lamp all as specified and as directed. Make: Havells cat part No. LUMILINEPLUSBS20WLED865SPCSS/ CROMPTON cat part No.TRIMLINE LDL-20-WW/ HALONIX cat part No- LED AL BATTEN HLB-03-20-CW-AL-HL1.

Supply and fix Wall mounted LED Batten with tube extruded Aluminium heat shrink provided for efficient heat dissipation & integrated electronic driver of Lamp type: 22W LED life time of 30000* hours including lamp all as specified and as directed. Make : HAVELLS catalogue no ENDURALINEAR NEO BS 22WLED865SPCWH/ PHILIPS cat No B1021LED25S6500PSUGRST/ CROMPTON cat No. RETRO LED T5 LT5RT-18-CDL.

Supply and fix Wall mounted LED Batten, Aluminium Housing & integrated electronic driver of Lamp type: 10W LED life time of 30000* hours including lamp all as specified and as directed. Make : HAVELLS catalogue no ENDURALINEAR NEO BS 10WLED865SPCWH/PHILIPSB1021LED10 S 6500PSUGRST/CROMPTONRETRO LED T5 LT5RT-9-CDL

M&L for painting of ceiling fan complete , using spray gun, in site with synthetic enamel paint by spraying including filling cavities with filler, one coat after cleaning all dust complete all as specified and directed

Taking down Fans ceiling/ Exhaust/wall of any sweep, capacity make,model,sealing cable and dismantling blades, removing fan and blades for repair/ servicing/ replacement of parts/rewinding and refixing the same after replacement of spares and parts servicing rewinding complete all as specified. Note : spare parts and rewinding and servicing shall be measured separately.

Dismantling the fans of any make/model and type, overhauling /servicing, greasing/lubricating, insulating electric leads, replacing cotter pins, bolts and nuts with copper pin, assembling back, checking for proper fixing and safety and testing all as specified and directed for pedestal fan upto 1400 mm sweep:

Dismantling the following types of fans of any make/model/sweep, removing the burnt out winding wires, rewinding with winding wires and insulation materials overhauling/ servicing, greasing/ lubricating, insulating electric leads, replacing cotter pins, bolts nuts, replacing unserviceable bearing, bushes assembling back checking for proper fixing and safety and testing all as directed and specified for :-

(a) ceiling fan upto 1200mm (48") sweep.

(b) Exhaust fan upto 450mm sweep.

(c) Wall mounting/ Pedestal fan/air circulator upto 600 mm sweep.

Removing following unserviceable parts/ items, supply and fix new items/ parts of same specification existing and as described below for ceiling/ exhaust /pedestal fans etc

(a) Ball bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

(b) Bush bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

(c) Fan condenser capacitor 2.5 mfd.

(d) Fan condenser capacitor 4 mfd.

(e) Fan condenser capacitor 6 mfd.

(f) Fan clamp for ceiling fan complete with rubber shackle, shackle bolt, nut, cotter pin, clamp complete.

Taking Down and Refixing incl Painting of water heaters (Geysers) of following capacity of any make/model in site with synthetic enamel paint by brush including filling of cavities with fillers one coat after cleaning all dust etc including writing MES numbers etc all as specified and directed for :

(a) Water heater 25 litres capacity.

(b) Water heater 50 litres capacity.

Dismantling following unserviceable items/ parts from water heaters of any capacity/ make/ model, supply and fix new items/ parts of same capacity/ type/ model, connecting up and testing :-

(a) Heating element 1.5 KW capacity AC 230 V and conforming to IS specifications screw/flange type.

(b) Heating element 2.0 KW capacity AC 230 V and conforming to IS specifications screw/flange type.

(c) Thermostat suitable for water heater upto 50 litres capacity.

(d) Indicator lamp any type suitable for water heaters upto 50 litres capacity.

(e) Non return valve 15 mm dia size.

(f) PVC connections with brass check nuts 15 mm dia x 45 cm long for hot water supply.

(g) PVC connections with brass check nuts 15 mm dia x 45 cm long for cold water supply.

(h) Rubber gasket flat/'O' ring type suitable for water heater

(j) PVC cable 3 core flexible copper conductor cable of size 40/0.193

(k) Plug top 3 pin 15 amps.

(l) Pressure release Valve suitable for geysers upto 50 litres capacity.

M&L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth wire 4mm dia by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No.3 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoal dust, PCC 1:2:4 type B1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

Supply, Installation, testing and commissioning of 15 W Surface mounted LED luminaries down lighter with white powder coated aluminium housing with integrated electric driver .Make: Havells cat No. INTEGRANEOSURFACEDLS15WLED840S/Philips CAT No. SM251CLED16S-6500PSU WH/Crompton cat No. LCDSPNL-R-18-CDL

Supply, Installation, testing and commissioning of stout plus LED 20 watt 600 mm size complete Make: Havells cat No. STAUTPLUS600BS20WLED857SPCWH/Philips cat No. 20W 2-FEET WHITE LED BATTAN /Wipro cat No. D531865

Supply, Installation, testing and commissioning of stout plus LED 40 watt 1200 mm size complete Make: Havells cat No. STAUTPLUS1200BS40WLED857SPCWH//Philips/CG

Supply and fix LED tube 20W, Single end connection Ultra bright LED polycarbonate Tubelight with very high efficacy suited for installation in existing T8 fitting with G13 lamp holders LED tube all as specified and as directed. Make: Havells cat No. TITANIANEO1213T8SSTL20WLED865SPC/ Wipro cat No. P08120/ CG

S&F Bldg Sec lights 30 W IP 66 road way luminaire with high powers LEDs as light source and electronic driver with mounting GI Pipe 40 mm dia900 mm long fixed on wall complete all as specified and directed. Make Havells cat No- ENDURAPEARLSL30WLED757SASYTOPCMP/ HALONIX cat no HLSLD-09-30CWL-R/ CROPTON cat no. LSTS-30-CDL/NL-M/ Wipro cat No.LR02-331-XXX-57-XX 30Watt.

Excavating in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation of stays & Poles, laying of cables etc and getting out in soft / loose soil all as specified and directed.

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

Removing excavated material/ surplus soil not exceeding 50 metres and depositing where directed at a level not exceeding 1.5 metre above the starting point all as directed.

Supply, lay / spread in trenches, river sand including cleaning, spreading, levelling, punning for laying /cushioning of cable all as specified and as directed. Note: Punned thickness shall be measured and paid.

M & L for removing old bricks from trenches and supply, lay in trenches burnt Bricks, old size, Sub class "B" for cable protection all as specified and directed. Note: Broken bricks shall be taken as credit.

Relaying the serviceable old bricks in trenches for cable protection all as specified and directed. Note: Serviceable Old Bricks obtained from Item No.79 above shall be reused.

M&L for Plain Cement concrete 1:4:8 Type D-2 using 40mm graded stone aggregate in foundations, filling and mass concrete including form work.

M&L for 1:3:6 Plain Cement concrete Type C-1 using 20mm graded stone aggregate for coping to the poles with finishes with out using extra cement.

Disconnecting and taking out the old unserviceable LT UG cable in trenches, wall & poles and taken as credit including supply and Laying in trenches / poles / wall etc LT UG Cable XLPE insulated, armoured, heavy duty with multistranded aluminium conductor, 1100 volts grade conforming to IS specifications and of the following sizes:- Note: Lugs and glands are deemed to be included in the rate quoted for laying of cable and to be used wherever required while connecting cables to the panel board. Earth work such as excavation, refilling etc, shall be measured and paid separately under relevant item:-

(a) LT UG Cable 2 core 10 Sqmm

(b) LT UG cable 4 core 16 sqmm

(c) LT UG cable 4 core 25 sqmm

(d) LT UG cable 3.5 core 35 sqmm

(e) LT UG cable 3.5 core 50 sqmm

(f) LT UG cable 3.5 core 70 sqmm

(g) LT UG cable 3.5 core 95 sqmm

Re- laying only ( where directed at site) in trenches and connecting with suitable size of lugs/ thimble etc. serviceable under ground cable retrieved from taking out as Srl No - 79 of above of following sizes. Note:- These cable shall be laid in particular area and avoid mixing of new & retrieved cables.

(a) LT UG Cable 2 core 10 Sqmm

(b) LT UG cable 4 core 16 sqmm

(c) LT UG cable 4 core 25 sqmm

(d) LT UG cable 3.5 core 35 sqmm

(e) LT UG cable 3.5 core 50 sqmm

(f) LT UG cable 3.5 core 70 sqmm

S&F Straight through joints (epoxy) Cold shrink type for underground cable including joint kits and labour complete for making joints suitable for LT PVC sheathed / armoured heavy duty cables with aluminium conductor of following sizes :-

(a) LT UG cable 4 core 16 to 35 sqmm

(b) LT UG cable 4 core 50 to 95 sqmm

(c ) LT UG cable 3.5 core 120 to185 sqmm

Supply and lay in repairs steel tubes, 'light grade' galvanised, with all fittings; of bore of tube 40mm laid in trenches for drawing cables under road/drain crossings etc all as specified and directed

Supply and lay in repairs steel tubes, 'light grade' galvanised, with all fittings; of bore of tube 80mm laid in trenches for drawing cables under road/drain crossings etc all as specified and directed

Supply and lay in repairs steel tubes, 'light grade' galvanised, with all fittings; of bore of tube 100mm laid in trenches for drawing cables under road/drain crossings etc all as specified and directed

Taking down the old unserviceable junction box and taken as credit including S&F Junction box PVC (FRP) Junction Boxes weather proof type with hinged type door off white colour of size 240x130x110mm with three pole connector and 1 No neutral link complete fixed on pole with suitable clamps, bolts and nuts with fixing arrangements all as specified and directed. Make : Sintex or equivalent.

Dismantling existing inclined steel tubular street light poles due to soil erosion at site any height carefully by opening nuts/bolts from tilted foundation and removing existing street light fittings /service cable /junction box connection etc., and re erecting the pole in adjacent location by necessary PCC pole foundation/ concrete /providing suitable bolts /nuts for grouting /tightening including refixing the removed street light fitting any type /watt all as directed

M&L for removing the existing street light fitting of any type & make and Supply & installation of new street light fittings, 60W LED 5700K New generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaries with high power LED as light source in the existing pole duly wired complete all as specified and directed Make:- Havells, Cat part No. ENDURAPEARLNEOSL60WLED757PASYTOPC / Crompton cat part No. LSTP-60-CDL-M/ Wipro skyline LED cat No. LR02-671-XXX-57-XX./ Bajaj cat No.ENXT P 60L WW CR PC SD.

M&L for dismantling and taking down the existing street light fitting led type for repair and replacing the unserviceable LED driver with new upto 100W LED 5700K and refixing the same in the existing pole duly wired complete all as specified and directed.

M&L for removing the existing street light fitting of any type & make and Supply & installation of new 90 W LED 5700K New generation energy saving & environmental friendly long life versatile pressure die-cast aluminium IP66 roadway luminaries with high power LED as light source in the existing pole duly wired complete all as specified and directed Make:- Havells Cat part ENDURAPEARLPLUSSL90WLED757PASYTOPCASTHO/ Crompton cat part No. LSTP-90-CDL-M/ Wipro skyline LED cat No. LR02-102-XXX-57-XX/ Bajaj cat No. BRTFG 90W LED CR WW.

Removing the existing Gate light & Supply and installation of new 35W LED 5700K New generation Post top energy saving & environmental friendly long life versatile spun aluminium IP66 roadway luminaries with high power LED as light source and connecting in the existing cable complete all as specified and directed Make:- Havells Cat part RUBYPT35WLED757PSYMTOPC / Bajaj cat part No. BGCT W4 LED WW 40W LED/ Wipro skyline LED cat No. LP02-501-XXX-57-XX

Removing the existing unserviceable bollards light & Supply and installation of new 9 W/10W LED bamboo series IP 65, out door luminaires, New generation energy saving & environmental friendly long life aesthetically designed aluminium land scape luminaire for diffused lighting with high power LED Bollards as light source and connecting in the existing cable complete all as specified and directed Make:- Havells Cat part MOUNTBL10WLED830PSYMTOPMMA/ BAJAJ cat No. BGBOL 605 9W LED WW / CROMPTON cat No. LBLA-10-CDL.

Supply and laying 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape and overall PVC sheathed 3 core 2.5 sq. mm nominal cross section in service connections/street light connection from junction box to street light fittings.

S&F MCCB 3 pole 400 Amps,415 volts with rupturing capacity 36 KA. All as specified including taking out old one.

S&F MCCB 3 pole 250 Amps,415 volts with rupturing capacity 25 KA. All as specified including taking out old one

S&F MCCB 3 pole 125 Amps,415 volts with rupturing capacity 16KA. All as specified including taking out old one

S&F MCCB 3 pole 100 Amps,415 volts with rupturing capacity 16 KA. All as specified including taking out old one.

Removing of old earthing including earth plate and M&L for Earthing complete with GI earth plate electrode 600 mm x 600mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 Mtr below ground level with the top edge of earth plate at depth not less than 1.5 Mtr below ground level connected to galvanised iron earth strip 32 X 6 mm by means of bolts, washers ,watering pipe 20mm dia, medium grade GI pipe, with welded funnel and wire mesh and 40mm dia medium grade GI pipe with fitting as protection pipe for strip from plate electrode to test point /plant/machineries etc. including necessary excavation and earth work in any type of soil, salt, charcoal dust, concrete pit in PCC (1:3:6) type C-I having outer dimension 60cmx60cmx60cm and internal dimension 30cmx30cmx30cm, pre-caste RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia deformed bares @15 cm centre to centre both direction and 10 mm dia MS handle of suitable size charcoal or coke and salt in alternative layers, necessary earth work in soft/loose soil all as shown in electrical plate No 3 of MES Schedule Part I and testing complete all as specified and as directed.

Complete servicing, overhauling, repairing, cleaning, oiling with setting of tripping mechanism of Air Circuit Breaker (ACB) 415 volts of capacity 630 amps to 1000 Amps 50Hz any type or make or all as per existing including submission of service & test reports. The servicing to be done by authorised service provider of manufacturer. The details are placed at "Scope of work" as given under:-

SCOPE OF WORK i) Moving arcing contacts shall be checked. Cleaning of breaker with CRC-226 ii) Removal of old grease and re-greasing the same with recommended grease. iii) Check condition of arcing contact and gap between fixed iv) Checking the reset mechanism, tripping of breaker through push button v) Checking tripping of ACB through protection release vi) Tripping of ACB manually through volt metric release. vii) Checking and adjust freeness of DN and volt metric release trip rod viii) Checking presence and proper tightening of hardware. ix) Checking presence of all circlips x) Checking condition and alignment of jaw contact with cradle terminals xi) Checking condition of ACB wiring and replace if required xii) Checking and adjusting gap between hylam sheet and side plate xiii) Checking proper closing of all poles together xiv) Checking working of anti pumping device. xv) Checking alignment of SIC and it’s operation xvi) Checking scrapping earth alignment xvii) Checking condition of arc chutes Xviii) Checking U/V release pick up and drop off xix) Checking ACB tripping through shunt release xx) Checking continuity and proper changeover of aux contact block xxi) Checking of release by secondary injection for O/L, S/C, E/F xxii) Setting of release as per the load xxiii) Checking the healthiness of CTs Note: Minimum spares/ lubricants and tools required for the job should be included in the coated rates .

Supply and fixing by replacement of following items of Air Circuit Breaker (ACB) 415 volts 630 to 1000 Amps 50Hz of any type or make or all as per existing at site

a) Closing Relay

b) Terminal Adaptors (4 terminals per Phase)

c) Relay Module

d) Shunt trip Release

e) Auxiliary Switch

f) Arc Chutes

g) Trip Push Buttons

h) ACB Position Indicator

Finding and rectification of electrical fault by Checking of external/ internal (LT) elect supply feeder, street light feeder, OH conductors /under ground cables using elect tools, equipments and safety devices after arranging elect shut down of feeders from sub station to remove elect faults like tightening of loose connection, removing of any electric short,meggring of cable, excavation of soil for removing of faulty cable on a particular span and relaying of cables after removing of fault, re-tightening of cable lugs etc all as required at site and as directed Note:- (i) The electrician employed for the purpose will be highly skilled along with one mate and should have all necessary tools and safety devices. (ii) Any major materials used for rectification of faults like Cables, MCB/ MCCB/ cable jointing kits/ cables of any type etc will be measured and paid separately or supplied by department. (iii) Rate including hire of HT fault Locater any other tools/equipments and Earth Work. works should be completed with in 12 hrs.

Material and labour for servicing of DG Set Engine complete oil servicing, necessary checking of complete wiring / harness replacement of same if required as per site condition for Make : Ashoke Leyland with 6 months written warrantee and including replacement of below mentioned spares and servicing work for 62.50 KVA DG Set :- (a) Diesel Filter (Pre+micro) - 2 Nos, (b) Engine Oil filter (Spain-on type) - 2 Nos, (c) Engine Oil as required, (d) Radiator Coolant as required.

Material and labour for general oil servicing of DG Set Engine complete and checking of serviceability of complete wiring /harness replacement of same as per site condition for 40 KVA DG Set of Make : Kirloskar with 6 months warranty for servicing including below mentioned spares:- (a) Diesel Filter (Pre+micro) - 2 Nos, (b) Engine Oil filter (Spain-on type) - 2 Nos, (c) Engine Oil as required, (d) Radiator Coolant - 1 Ltrs.

Dismantling self starter of any make from diesel engines of any make, opening up, overhauling / servicing including replacement of armature coils bushes carbon brushes, springs, screws, etc., assembling back, re-fixing and testing for genset capacity following capacity:-

(a) DG set 62.50 KVA

(b) DG set 40 KVA

( c ) DG set 12.5 KVA

M&L fuel pump & Fuel injectors calibration charges for DG set capacity upto 62.50KVA complete all as specified and as directed

'V' belt for fan / dynamo / water pumps for genset capacity upto 62.5 KVA (Make : FENNER / DUNLOP or equivalent)

M&L for replacement of automatic voltage regulator (AVR) of armature of DG set capacity upto 62.5 KVA, 415 volts 3 phase 1500 RPM 50 Hz suitable

Renewal of old unserviceable lead acid rechargeable batteries by new pulse lite zero maintenance battery of 12 volts, 100 AH duly initial charged for Genset Make: Cummins or equivalent

Cutting and cleaning the tree branches around the street light poles/ /sub stn/ LT OH line conductors and maintain 2 mtr gap all around free from branches of tree and clear the site and throw away cut branches etc, to a distance exceeding 50m all as directed. Note: Span shall be measured along with the direction of OH/ LT lines

PSK Enterprises

RK ENTERPRISES

P Damodharan