MAINT/REPAIRS TO LT UG CABLES, LT AIR CIRCUIT BREAKERS, LT PANELS, CAPACITOR BANKS AND ALLIED WORKS, EXISTING EARTHING PITS AND OTHER MISC WORK, COOLING APPLIANCES AND INTERNAL ELECTRIFICATIONS INCLUDING REPLACEMENT OF U/S LIGHT FITTINGS WITH LED LIG

Amount

Repairs to internal electrifications including replacement of U/S light fittings with LED lights at 17FBSU,AF, 257SU,AFSC Muttathra Complex and K2.

Taking down copper aluminium point wiring (light, fan, socket or power) complete, excluding fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit and making good the disturbed plaster surfaces of wall, floor, ceiling and painting with 2 coats of white wash/distamber/emulsion paint to meet the existing surface and removing materials and debris to reinstate the premise neat and clean complete all as specified and directed.

M&L for point wiring using approved colour coding as per IS for one light point controlled by one switch with PVC insulated, unsheathed FRLS multi stranded copper conductor 1.5sqmm (nominal area) 1100 volt grade cable for phase & neutral including drawn through PVC casing Caping with and including fabricated branded Modular metal flush box concealed in walls with Modular suitable plate with cover with suitable screws for housing switches socket outlets fan regulators etc. including making the surface good with the existing all as specified and as directed for the following: - Note: (Switches, sockets outlets, blanking plate, Light fittings, fans, bells & regulators will be measured and paid for separetely).

ditto…. One light point controlled by one one way switch.

All as per item No. 3 here-in-before but one fan point controlled by one switch or regulator.

All as per item No. 3 here-in-before but one bell/buzzer point controlled by one bell push.

All as per item No. 3 here in before but for One 3 pin socket outlet 5 Amp on the same board with other switches.

All as per item No.3 here in before but for one switch socket outlet 3 pin 5 Amps on independent board

All as per SI No. 3 above but Wiring with 2.5 Sqmm copper multistranded unsheathed cable and 2.5 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket inependently

All as per SI No. 3 above but Wiring with 4 Sqmm copper multistranded unsheathed cable and 4 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket/metal clad plug socket inependently

M&L for point wiring using approved colour coding as per IS with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multistranded copper conductor for phase and neutral drawn in and including PVC conduit and all conduit accessories surface/concealed (as per site requirement) and including provision of 1.5 sqmm PVC insulated copper cable FRLS ISI marked as earth continuity conductor fabricated branded Modular metal flush box concealed in walls with Modular suitable plate with cover with suitable screws for housing switches socket outlets fan regulators etc. including making the surface good with the existing all as specified and as directed for the following: - Note: (Switches, sockets outlets, blanking plate, Light fittings, fans, bells & regulators will be measured and paid for separetely).

ditto…. One light point controlled by one one way switch.

ditto…. One light point controlled by two two way switch

All as per item No 11 here in before but for one ceiling fan/exhaust fan point controlled by one switch/ceiling fan regulator.

All as per item No. 11 here in before but for one switch socket outlet 3 pin 5 Amps on independent board

All as per Sl No 11 above but Wiring with 2.5 Sqmm copper multistranded unsheathed cable and 2.5 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket independently

All as per SI No. 11 above but Wiring with 4 Sqmm copper multistranded unsheathed cable and 4 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket/ metal clad plug socket inependently.

M&L for point wiring using approved colour coding as per IS with 1.5 sqmm single core PVC insulated FRLS cable 1100 volts grade with multistranded copper conductor for phase & neutral in existing surface/concealed PVC rigid conduit for mounting switches, regulators, sockets etc including 1.5sqmm (nominal area) copper conductor PVC insulated, unsheathed, multi stranded FRLS cable as earth wire and connected to earth dolly complete including making the surface good with the existing all as specified and as directed. Note: (Switches, sockets outlets, blanking plate, Light fittings, fans, bells & regulators will be measured and paid for separetely).

ditto…. One light point controlled by one one way switch.

All as per item No. 18 here-in-before but one fan point controlled by one switch or regulator.

All as per item No. 18 here-in-before but one bell/buzzer point controlled by one bell push.

All as per item No. 18 here in before but for one switch socket outlet 3 pin 5 Amps on independent board

All as per SI No. 18 above but Wiring with 2.5 Sqmm copper multistranded unsheathed cable and 2.5 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket inependently

All as per SI No. 18 above but Wiring with 4 Sqmm copper multistranded unsheathed cable and 4 Sqmm copper cable for earth continuity conductor controlled by one 15A switch socket/ metal clad plug socket inependently.

M&L for sub main wiring with PVC insulated unsheathed FRLS 1100 volts grade multi stranded copper conductor cable 2 runs of 10 sqmm drawn through in and incl suitable size PVC rigid conduit medium grade and all accessories fixed surface/concealed to wall/floors along with one run of 10 sqmm PVC insulated unsheathed copper conductor multi stranded cable 1100V grade as earth continuity conductor and connected to common earth dolly including taking down existing sub main wiring of any size. Note: (a) 2 runs of 10 sqmm cable along with one run of 10 sqmm cable for earth conductor PVC conduit shall be measured as one length including taking down UNSV old wiring.

M&L for sub main wiring with PVC insulated unsheathed FRLS cable 1100 volts grade multistranded copper conductor cable 2 runs of 6 sqmm drawn through in and incl suitable size PVC Conduit and all accessories fixed to wall/floors along with 6 sqmm PVC insulated unsheathed copper conductor multi stranded cable 1100V grade as earth continuity conductor and connected to common earth dolly including taking down existing sub main wiring of any size. Note: (a) 2 runs of 6 sqmm cable along with one run of 6 sqmm cable for earth conductor & PVC Conduit shall be measured as one length

M&L for sub main wiring with PVC insulated unsheathed FRLS cable 1100 volts grade multistranded copper conductor cable 2 runs of 6 sqmm drawn through in existing PVC Conduit/PVC casing caping along with 6 sqmm PVC insulated unsheathed copper conductor multi stranded cable 1100V grade as earth continuity conductor and connected to common earth dolly including taking down existing sub main wiring of any size. Note: (a) 2 runs of 6 sqmm cable along with one run of 6 sqmm cable for earth conductor shall be measured as one length

M&L in repairs switch piano flush type 5 Amps 240 volts single pole one way. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs switch piano flush type 5 Amps 240 volts single pole two way. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs bell push 5 Amps,flush type. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs socket outlet 2 in 1 2/3 pin 5 Amp,flush type 240 volts. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs switch socket combination outlet 2 in 1 2/3 pin 5 Amp,flush type 240 volts. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs switch socket combination outlet multipurpose 5 & 15 Amp,flush type 240 volts. Make : Anchor Model Penta Deluxe or equivalent of Havells/SSK

M&L in repairs lamp holder PVC/Polycarbonate angular type with back plate suitable for batten fitting 230 volt, complete all as specified and directed. Make : Anchor or equivalent of Havells/SSK

M&L in repairs for ceiling rose 3 plates flush type 6 Amps,250volts AC ISI Marked. Make : Anchor or equivalent of Havells/SSK

M&L in repairs modular switch 1 way 6A, 1 module, Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

M&L in repairs modular switch 2 way 6A, 1 module, Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

M&L in repairs modular switch 1 way 16A, 1 module, Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

M&L in repairs modular type bell push 1 way 6A, 1 module, Make : Indo Asian/Legrand/SSK/Anchor

M&L in repairs bell ding dong AC 230 Volts, Single pole. Make : Anchor/Legrand/SSK

M&L in repairs bell AC 230 Volts, Single pole. Make : Anchor/Legrand/SSK

Supply and fix in repairs modular socket 6A, 2/3 Pin combined 2 module. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular socket 6/16A, multipurpose 2 module. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular fan regulator 120W, 2 module. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular white cover plate with frame of 2 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular white cover plate with frame of 3 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular white cover plate with frame of 6 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular metal flush box of 2 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular metal flush box of 3 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repairs modular metal flush box of 6 module all as specified. Make : legrand Mylink or equivalent of Indo Asian/SSK/Anchor

Supply and fix in repair flame proof rotary type switch with termination box in LM6,16A single pole 250V

Supply and fix in repair AC box Modular socket type with MCB SP 25 Amps 10KA operating on 240 Volts AC with plug top all as specified and directed.

Supply and fix in repair MCB DB,SPN 4 way, 240V double door type IP 43 protection with suitable busbar,isolated neutral bar and earth bar, mechanical impact strength IK 09 including making good the disturbed surfaces with the existing all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply an fix in repair MCB DB,SPN 8 way, 240V double door type IP 43 protection with suitable busbar,isolated neutral bar and earth bar, mechanical impact strength IK 09 including making good the disturbed surfaces with the existing all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB DB,SPN 12 way, 240V double door type IP 43 protection with suitable busbar,isolated neutral bar and earth bar, mechanical impact strength IK 09 including making good the disturbed surfaces with the existing all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB DB,TPN 4 way, 415V double door type IP 43 protection with suitable busbar,isolated neutral bar and earth bar, mechanical impact strength IK 09 including making good the disturbed surfaces with the existing all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB DB,TPN 6 way, 415V double door type IP 43 protection with suitable busbar,isolated neutral bar and earth bar, meachanical impact strength IK 09 including making good the disturbed surfaces with the existing all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repairs RCCBs for earth leakage protection 40A double pole ,30mA all as specified. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repairs RCCBs for earth leakage protection 63A four pole ,30mA all as specified. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB SP, 'C' curve 230V, 5 to 32A, 10KA all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB SPN, 'C' curve 230V, 5 to 32A, 10KA all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB SPN, 'C' curve 230V, 63A, 10KA all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Supply and fix in repair MCB TPN, 'C' curve 415V, 63A, 10KA all as specified and directed. Make- Indo Asian/Havells/Legrand/L&T

Fixing only in repair MCB SP, 'C' curve 230V, 5 to 32A, 10KA of any make all as specified and directed.

Fixing only in repair MCB SPN, 'C' curve 230V, 5 to 32A, 10KA of any make all as specified and directed.

Fixing only in repair MCB SPN, 'C' curve 230V, 63A, 10KA of any make all as specified and directed.

Fixing only in repair MCB TPN, 'C' curve 415V, 63A, 10KA of any make all as specified and directed.

Supply and fix in repair plug top 3 pin 5 amps AC 230 volts complete all as specified and directed. Make: Havells/Cona/Plaza

Supply and fix in repair plug top 3 pin 15 amps AC 230 volts complete all as specified and directed. Make: Havells/Cona/Plaza

Supply only PVC insulation tape 25 mm width 6m long

Supply and fix in repair new energy efficient LED batten with polycarbonate body and integrated electronic driver,surface/wall mounted type light fitting 1 x 20 watts 4 feet long all prewired including twin core flexible PVC 0.5 Sqmm copper cable for connection from ceiling rose all as specified and directed. Make: Wipro/Havells/Phillips

Supply and fix in repair new energy efficient LED batten with polycarbonate body and integrated electronic driver,surface/wall mounted type light fitting 1 x 10 watts 2 feet long all prewired including twin core flexible PVC 0.5 Sqmm copper cable for connection from ceiling rose all as specified and directed. Make: Wipro/Havells/Phillips

Supply and fix in repair ultra bright LED tube light 20W (single side connection) with very high efficacy and THD<15% best suited for installation in existing tube light luminaire with G13 lamp holders to give glare free light all as specified. Make: Wipro/Havells/Phillips

Supply and fix energy efficient LED building security light Fitting 25/30 Watts for fixing on existing brackets including twin core flexible PVC 0.5 Sqmm cable for connection all as specified and as directed. Make: Wipro/Havells/Phillips

Supply and fix energy efficient LED surface/recessed mount light Fitting square type 2 feet x 2 feet size 34/36 Watts with higher efficacy, full diffuser providing uniform light including twin core flexible PVC 0.5 Sqmm cable for connection all as specified and as directed. Make: Wipro /Havells/Phillips

Supply and fixing LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum housing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size.

Taking down old U/S earthing and M&L for earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised iron earthing lead wire 4mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR connected to earting test point all as specified or indiealed complete with excavation & earth work, PCC pit with 50mm thick RCC cover (grade M-15) having suitable handle (10mm MS Rod) 20mm dia GI medium grade watering pipe with GI funned with wire mesh 20mm bore GI pipe (light grade) for protection of earth lead conductor all as directed and testing on completion.

Supply and fix in repair step type non modular regulator 230V, 50Hz all as specified. Make : Anchor/Legrand/Indo asian

Taking down the existing water heater from wall for cleaning inner tank by removing scales and other foreign materials including replacing the unserviceable parts, refixing to wall by using 10mm dia anchor bolts completely all as directed by Engr-in-Charge. ( Note : Spares required for making the water heter serviceable and anchor bolts shall be measured and paid seperately under respective item)

Supply only Heating element suitable for Geysers 2 KW capacity

Supply only Thermostat suitable for Geyser of capacity 25Ltr

Supply only LED indicator lamp of red/green colour suitable for 25 Ltr geyser.

Supply only SS geyser assembly with rubber gasket suitable to accommodate inlet/outlet water connection,heating element,thermostat etc all as specified.

Supply only Geyser outer body powder coated suitable for 25Ltr capacity all as specified.

Supply only Geyser inner tank made of stainless steel suitable for 25Ltr capacity all as specified.

Supply only CFC free PUF insulation suitable for geyser all as specified.

Supply only geyser connection pipe 15mm dia, 45cm long suitable for hot and cold water all as specified.

Supply only multi function (PRV & NRV) safety valve suitable for 25Ltr water heater all as specified.

Supply only CP brass angle valve 15mm size all as specified.

M&L for preparation of surfaces of Meter Box and applying one coat of synthetic enamel paint over one coat of red oxide Primer complete all as specified and directed.

Taking down ceiling fan 1200mm/1400mm sweep from any height and bringing down to floor, dismantling the ceiling fan, re-assembling the ceiling fan and refixing in position after repairs. Note: Spares will be measured and paid separetely under relevant items of this schedule.

All as per Item No89 above but for exhaust fan 300mm/450mm sweep including replacing of rusted nut and bolts as per requirement.

All as per Item No.89 above but for Pedestal/wall mounting fan 400/450mm sweep including replacing of rusted nut and bolts.

M & L for cutting & removing the burnt winding of ceiling fan of 1200/1400mm sweep and cleaning the slot, rewinding with super enamelled copper wire of suitable size, varnishing heating and insulating and reassembling the spares complete all as specified.

All as per item No. 92 above but for exhaust fan 300mm sweep.

All as per item No. 92 above but for exhaust fan 450mm sweep

Supply only fan motor for wall mounting fan/pedestal of 400/450mm sweep

Supply only ball bearing for ceiling fan of 1200mm sweep all as specified. Make: SKF/NBC/TATA

All as per item No 96 here in before but for exhaust fan of 300mm sweep

All as per item No 96 here in before but for exhaust fan of 450mm sweep

M&L for Spray Painting of following type of fans with one coat of synthetic enamel paint of same colour including preparation of old surfaces complete including numbering of fans as existing for:-

ditto…. Ceiling fan of 1200/1400 mm sweep

ditto…. Exhaust fan of 300/450 mm sweep

Supply only capacitor 2.5 mfd suitable for ceiling fan Make – KELTRON/KEIL/BHEL/UNIVERSAL/TIBCON

Supply only capacitor 4 mfd suitable for exhaust fan. Make – KELTRON/KEIL/BHEL/UNIVERSAL/TIBCON

Repair/maintenance of Cooling appliances at 17FBSU,AF, 257 SU, AF and AFSC

M&L Servicing of indoor unit of split type AC of 1.5/2.0 ton capacity of any make by air blowing, cleaning the filter in water and drying in sun, cleaning of drain tray and rectifing water leak, checking and tightning the electrical connection all as directed

M & L for servicing of outdoor unit of Split type air conditioner of 1.5/2.0 ton capacity any make by compressed air and water washing and oiling of oudoor fan motor, checking and tightning of all the electrical connections, nuts, bolts, washers all as specified and as directed

M&L Servicing of indoor unit of inverter type split AC of 1.5/2.0 Ton capacity of any make by air blowing, cleaning the filter in water and drying in sun, cleaning of drain tray and rectifing water leak, checking and tightning the electrical connection all as directed

M & L for servicing of outdoor unit of inverter type split AC of 1.5/2.0 Ton capacity of any make by compressed air and water washing and oiling of oudoor fan motor, checking and tightning of all the electrical connections, nuts, bolts, washers all as specified and as directed

M & L for painting of outdoor unit of Split type air conditioner of 1.5/2.0 ton capacity of any make including preparation of old painted surface complete and painting with one coat of Synthetic enamel paint complete in position all as specified and as directed

Supply and charge of refrigerant R-410/R32 for inverter type split AC of 1.5/2.0 Ton capacity after leak testing and rectification of leak all as specified & directed

Supply and charge of refrigerant R-22 for split AC of 1.5/2.0 Ton capacity after leak testing and rectification of leak all as specified & directed

Supply and charge of refrigerant R22/R134a to refrigerator 165 Ltrs to 250 Ltrs after leak testing and rectification of leak all as specified & directed

All as per item No. 114 above but for refrigerator 280 to 430 Ltrs capacity

All as per item No. 114 above but for water cooler 40/80 Ltrs per hr capacity

All as per item No. 114 above but for Deep freezer 205/405 Ltrs capacity

Supply and replacing the indoor cooling coil suitable for 1.5/2Ton Split AC

Supply and replacing the indoor body suitable for 1.5/2Ton Split AC as per the existing make all as specified and directed.

Supply and replacing the indoor blower suitable for 1.5/2Ton Split AC

Supply and replacing the indoor fan motor (DC/AC as per site requirement) suitable for 1.5/2Ton Split AC

Supply and replacing the indoor swing motor suitable for 1.5/2Ton Split AC

Supply and replacing the indoor PCB suitable for 1.5/2Ton Split AC

Supply and replacing the indoor cooling coil sensor suitable for 1.5/2Ton Split AC

Supply and replacing the copper pipe 1/2 inch dia including brazing suitable for 1.5/2Ton Split AC

Supply and replacing the copper pipe 1/4 inch dia including brazing suitable for 1.5/2Ton Split AC

Supply and replacing the flexible PVC pipe 1/4 inch dia suitable for 1.5/2Ton Split AC

Supply and replacing the flexible PVC pipe 5/8 inch dia suitable for 1.5/2Ton Split AC

Supply and replacing the insulation tubing with white tape for copper pipe of suitable size as per site requirement for 1.5/2Ton Split AC

Supply and replacing multistranded copper cable of 2.5Sqmm size 3 core all as specified and directed.

Supply and replacing flair nut 1/4"all as specified and as directed

Supply and replacing flair nut 1/2"all as specified and as directed

Supply and replacing the PVC drain pipe of suitable size as per site requirement for 1.5/2Ton Split AC

Supply and replacing compressor suitable for split type AC 1.5 Ton capacity of any make as per site by removing unserviceable compressor after cutting the refrigerant line including supply and fixing new hermetically sealed compressor unit suitable to operate on 230 volt AC including connecting back the suction & discharge refrigerant lines, vaccumising charging of refrigerant testing and commissioning for smoot functioning all as specified & directed.

Supply and replacing compressor suitable for split type AC 2.0 Ton capacity of any make as per site by removing unserviceable compressor after cutting the refrigerant line including supply and fixing new hermetically sealed compressor unit suitable to operate on 230 volt AC including connecting back the suction & discharge refrigerant lines, vaccumising charging of refrigerant testing and commissioning for smoot functioning all as specified & directed.

Supply & replacing condenser unit for split type AC 1.5/2.0 ton capacity all as directed.all as specified and as directed

Supply & replacing condenser unit for inverter type split AC of 1.5/2.0 ton capacity all as specified and as directed

Supply & replacing outer body kit for split type AC of 1.5 ton capacity suitable to accommodate compressor,condensor coil and fan motor complete all as specified and directed. Note: compressor, condensor coil and fan motor shall be measured and paid seperately.

Supply & replacing outer body kit for split type AC of 2.0 ton capacity suitable to accommodate compressor,condensor coil and fan motor complete all as specified and directed. Note: compressor, condensor coil and fan motor shall be measured and paid seperately.

Supply & replacing MS/GI bracket for fixing of outdoor unit of Air conditioners of capacity 1.5 ton/2.0 ton all as specified and as directed

Supply and replacing Metal plug and socket with MCB 20 Amps and steel enclosure all as specified and as directed

Supply and replace MCB SP 5 to 30 Amps 230 Volt as specified and as directed

Supply and replacing the fan blade as per the existing make and model suitable for 1.5/2Ton Split AC

Supply and replacing the starting and running capacitor 46/50 mfd suitable for 1.5/2Ton Split AC

Supply and replacing the fan capacitor 2 mfd suitable for 1.5/2Ton Split AC indoor unit

Supply and replacing the fan capacitor 4 mfd suitable for 1.5/2Ton Split AC outdoor unit

Supply and replacing the PCB suitable for inverter split AC of 1.5/2Ton capacity indoor unit

Supply and replacing the PCB suitable for inverter split AC of 1.5/2Ton capacity outdoor unit

Supply and replacing the PCB suitable for split AC of 1.5/2Ton capacity

Supply and replacing remote unit for split type AC with battery of any model all as specified and directed

Material and labour for repair of voltage stabilizer by replacing time delay relay /main relay unit of voltage stabilizer with new of capacity 5 KVA/ 4KVA including testing complete all as directed.

All as per item No 151 above, but of capacity 3/ 2/ 1 KVA all as specified and directed

Supply and replacing service valve for split type AC of 1/4" Size all as specified and as directed

Supply and replacing service valve for split type AC of 1/2" Size all as specified and as directed

Supply and replacing service valve for split type AC of 5/8" Size all as specified and as directed

M&L for replacement of old unserviceable capillary and stainer of refrigerator with new capillary & stainer of any capacity all as specified and as directed

Servicing of refrigerator by air blowing, cleaning of condensor coil, rubber bedding & checking and tightning the electrical connection all as directed of capacity 165 to 430 Ltrs all as specified and as directed

Servicing of water cooler by air blowing, cleaning of condensor coil, checking and tightning the electrical connection all as directed for water cooler of capacity 40/80 ltrs all as specified and as directed

M&L for painting two coats of enamel paint of approved colour ( after scrapping the old paint , remove the rust, making the surface even and smooth) by spray painting over a coat of red oxide primer after preparation of old painted surface for refrigerator capacity 165 to 250 ltrs all as specified and directed

All as per item No. 159 above but for water cooler of capacity 40/80 ltrs

Supply & Replacing unserviceable starting capacitor with serviceable starting capacitor for deep freezer/ water cooler/ refrigerator etc of appropriate make all as specified and directed

M&L for replacement of unserviceable thermostat with new thermostat for Deep freezer of any capacity and testing all as specified and directed

All as per items No. 162 above, but for water cooler of any capacity all as specified and directed

All as per items No 162 above but for refrigerator of any capacity all as specified and directed

Supply & replacing timer switch for refrigerator of any capacity all as specified and directed

Supply & replacing bimetal switch for refrigerator of any capacity all as specified and directed

Supply and replacing defective over load protector with new over load protector for Deep freezer/ refrigerator of any capacity and testing complete all as specified and as directed

Supply and replacing defective fan motor with new fan motor for water cooler/deep freezer of any capacity and testing complete all as directed.

Supply and replacing electronic control PCB for refrigerator of any capacity and existing make all as directed.

Supply and replacing sensor / anti ice thermostate for split type AC of any model all as directed.

Supply and replacing float valve 15 mm dia suitable for water cooler all as specified and directed

Supply and replacing push tap CP brass, 15 mm suitable for water cooler of any capacity all as specified and directed

Inspection, checking adjustment and minor repair of unserviceable spilt type AC any type of capacity placed at any location including repair/replacement of defective parts such as checking of electrical connection, condenser, gas leakage, PCB, fan blade, indoor unit, outdoor unit, compressor, PVC pipe etc, complete all as specified and as directed by Engineer-in-Charge. Note : Repair/replacement of unserviceable parts shall be measured and paid separately .

Labour only for shifting of existing outdoor unit of split AC 1.5/2TR from roof/sun shade after disconnecting all electrical connections and refrigerent line connections from indoor unit and refixing on wall with wall bracket including supply and topping up of refrigerent to required pressure, rerouting of exising PVC drain pipe etc, and testing to the entire satisfaction of EIC all as specified and directed. Note : Wall bracket,additional copper pipes required shall be measured and paid seperately. However, charges of topping up of refrigerent and wiring cables if required shall deemed to be included in the item rate.

Maint/Repairs to LT UG cables,LT Air circuit breakers,LT panels,LT capacitors banks and allied works at 17 FBSU and its ledger units under GE AF TRIVANDRUM

Taking out old defective under ground cable from trenches floor / road / wall / pipe/ pole of size and description, complete all as directed.

Supply and laying in trenches or passing through pipes/ poles, wall/roof etc LT XLPE cable heavy duty 1100 Volts grade of size 4 core 25 sq mm with multistranded aluminium conductor, armoured of the following sizes with provn of cable lugs and glands as required complete all as specified and directed

All as per item No.177 here in above but of size 3.5 core 35 sq mm

All as per item No.177 here in above but of size 3.5 core 50 sq mm

All as per item No. 177 here in above but of size 3.5 core 70 sq mm

All as per item No.177 here in above but of size 3.5 core 95 sq mm

All as per item No.177 here in above but of size 3.5 core 120 sq mm

All as per item No.177 here in above but of size 3.5 core 150 sq mm

M&L for in replacement GI pipe 50 mm dia light grade laid in trenches at road crossings/ foot paths complete all as specified and directed

All as per item No. 10 above but pipe dia 80 mm dia.

All as per item No. 10 above but pipe dia 40 mm dia.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for laying UG cable not exc 1.5m in depth and getting out in hard/dense soil complete all as specified and directed

Removing excavated material not exc 50m and depositing where as directed at a level not exc 1.5m above the starting point complete all as specified and directed

Returning, filling of excavatted soil upto a depth of 30cm after riddling the excavated soil for cushioning of cable and refilling of trench with normal excavated soil

Supply and lay in trenches burnt bricks sub-class ‘B’ of size 150 x115x75 for cable protection complete all as specified and directed

M/L for PCC 1:3:6 Type C1 with 20 mm graded aggregate for coping , over road cutting surface complete including necessary foam work complete all as specified and directed

Supply and fix in replacement of MCCB 4P 250 A,50 KA in existing LT panel including necessary fixing arrangments complete all as directed

Supply and fix in replacement of MCCB 4P 160 A,36 KA in existing LT panel including necessary fixing arrangments complete all as directed

Supply and fix in replacement of MCCB 4P 100 A,36 KA in existing LT panel including necessary fixing arrangments complete all as directed

Supply and fix in replacement of onload changeover switch 4P 250 A,50 KA in existing LT panel including necessary fixing arrangments complete all as directed

S&F in replacement of Power factor capacitor of capacity 5 KVAR ,440 V ,50 Hz,25 KA incl necessary fixing acessories such as wires ,lugs etc complete

All as per item No. here in before but of capacity 10 KVAR

All as per item No. here in before but of capacity 15 KVAR

M&L for in replacement unserviceable spare parts in extisting LT ACB 600 A ,4P such as spring charging motor, fixed and moving contacts,arc chutes,relays,push buttons,handle etc suitable for existing make at Air force mukkinimala tech area complete all as directed

M&L for in replacement unserviceable panel board compartment doors,hinges,nutbolts,and base frame and busbar chamers by weldingor fixing nut bolts etc and painting whole panel board with two coats of powder grey color super enamelled spray paint over a coat of red oxide primer and mark the incomer and outgoing feeders for idenytification complete all as directed

M&L in replacement of straight through joint epoxy type suitable for 3 1/2 core 50 to 70 sqmm LT U/G armoured XLPE cable complete all as specified and directed .

All as per Ser item No 201 above but of size 3.5 core 95 sq mm to 120 sq mm complete all as specified and directed

All as per Ser item No 201 above but of size 3.5 core 150 sq mm to 185 sq mm complete all as specified and directed .

S&F in replacement of digital type voltmeter of range 0.-500 V three phase,50Hz incl necessary fixing acessories such as wires ,lugs etc complete

S&F in replacement of digital type Ammeter of range 0.-250 A three phase,50Hz incl necessary fixing acessories such as wires ,lugs etc complete

S&F in replacement of digital typemulti function meter three phase,50Hz incl necessary fixing acessories such as wires ,lugs etc complete

S&F in replacement of digital typemulti function meter R,Y & B indication lamp incl necessary fixing acessories such as wires ,lugs etc complete

M&L for cutting the bituminous /PCC hardstanding for laying of UG cables/pipes etc.not exceeding 30cm width and 45cm in depth and making good the disturbed surfaces as per existing complete all as directed

Removing existing u/s danger boards LT and S&F danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for LT 20 x 15 CM size complete all as specified and directed .

S&F in replacement of cable route indicator indicating 1100 V AC LT CABLE incl necessary fixing arrangement complete

Supply,install,test & commissioning of LT panel board outdoor type powder coated ,weather proof,dust proof,vermin proofmade out of 3mm thick CRCA sheet ,MS flat & angle support frames ,compaetemental type,partition wall shall be 2mm thick duly fabricated front and back opening doors,and locking arrangement with pad lock with slanting roof duly projected and confirming to incl suitable working space in bus bar chamber ,cable box chamber with alley suitable for 3 phase 4 wire system,415 V,50 Hz AC supply including copper busbar risers with PVC sleeves/RYB in clolor for phases and Black for neutral and shall be extended up to cable box chamber fixed on fibre insulation for RYB & neutral confirming to IP 55 and fixed on raised PCC plat form with PCC 1:2:4 type B1(20mm graded aggregate) raised base with control wiring with comprising of cable gland brass,copper lugs etc. near STP 100 KLD 17 FBSU incl dimatling and removing old unserviable LT panel complete comrising of following

Incoming :-(i) 250 A rated Aluminium bus bar -4 Nos extended upto bus bar and all compartments with insulation sleeves (ii) MCCB 125A,4P,50KA -1 No (iii) RYB Indication lamp set - 1 (iv)Digital Voltmeter 0 - 500 V ,3 Phase,50 Hz (v)Digital Ammeter 0 - 500 V ,3 Phase,50 Hz Out going:- MCCB 100 A,4P,25 kA-1 No, MCCB 63 A,4P,25 kA-2 No, MCB 40 A,4P,10 kA-1 No with street light timer

S&F in replacement of LED bollard type IP65 protection 8W ,1mtr height powder coated hollow type or bollardpre wired incl necessary fixing arragements

Repair / Maintenance to existing pits and other Misc work at HQ SAC(U) for certain area under GE (AF) Trivandrum .

Taking out and dismantling of existing unserviceale chemical earthing including removal of old chemical earthing rod of any size and length and carrying out boring/ augering/ excavation of 3inch ( 80mm) dia hole up to 3 mtr depth in hard soil using rig, including removal and disposal of excavated soil from site Supply installation commissioning and testing of Maintenance free Chemical earting system in replacement comprising of the following Copper Bonded Steel Earth Rod of 3-meter length and 17.2 mm diameter., placing the Earth rods into the augured hole, hammering the rods to 1 feet depth, and removing excavated material. Make ERICO Cat Part No: CODE615800 or techno-commercially equivalent of SEIMENCE/ PENTIRE (any command approved make) complete all as specified and as directed by Engr-in-Charge. Note for 1.:-(b) The outer surface must be molecularly bonded with uniform layer of 250 micron Copper, 99.9% pure electrolytic copper coating.(b) Nickel interface must be provided between the copper and steel to avoid the galvanic corrosion.(c) Must be capable of withstanding fusing current of 25 KA @ 1 Sec.(d) Earth rod must be in compliance with IEC 62305- 2, NBC 2010 and IEEE 80.(e) Tensile strength greater than 80000 PSI on 12 mm.(f) High resistance to corrosion.(g)Material category numbr shall be listed in UL site.(h) Rod shall be tested as per IEC 62561- 2 standard in complaince with IEC 62305 standard.(i) Manafacturer Make, Part No and UL mark should be printed in each rod

Ground Enhancement Material (GEM) - 02 Bags ( Per Bag -11.33 Kgs) ,Conforming to IEC 62561-7 Standard, , Premixing the GEM into slurry form using water( not more than 5 L to 6 L per bag), Pouring the GEM mixture in the augured hole and filling. Make ERICO Cat Part No: GEM 25A- 25-1lb or techno-commercially equivalent of SEIMENCE/ PENTIRE (any command approved make) complete all as specified and as directed by Engr-in-Charge. Brief features/ specifications of the same is as follows: Note for 2.b (a) Must be carbon based superior conductive material.(b) Resistivity must be less than 2 Ω-cm.(c) Must not cause corrosion to copper when in contact.(d) Must not expand or experience any shrinkage once set.(e) Must not depend on the continuous presence of water / moisture / salt to maintain its conductivity (f) Must not decompose or leach out with time. (g) Must not contain hazardous chemicals as per IEC 62561-7 standard. (h) Flexural and possess compressive strength as per relevant standard. (i) Sulphur content must be less than 2%.(j) TCLP Test shall be conducted on the material (c) material shall be inline with IEEE 80 clause 14.5.d (l) Corrosion test shall be conducted on the material under both aggressive and non aggressive conditions. (m) Installation Instruction and Material DATA sheet should be printed in each package.

Supply & Fixing in replacement of FRP heavy duty cover earth chamber of size 450x450mmpit with M8 SS 304 grade nut and bolts, marking the earth resistance value on it with aluminium name plate all as specified. Make : Erico or techno commercially equivalent of Seimens/ Pentire (any command approved make) Note . (i) Testing of earthing after completion of work and the result of each earth should not be more than 3 Ohm. If the result is more than 3 Ohm, contractor shall re done the earth on free of cost to achieve the desired value as directed. (ii) All the joints except at test point shall be done with exothermic welding. (iii) Earth tester for testing the ER value of earth pits shall be provided by the contractor. (iv) Suitable soil capable for moisture holding as directed by EIC shall brought by the contractor and the rate of the same shall deemed to be included In the item rate.

(Material & Labour in replacement of 1 Run of 10 mm Copper Bonded Steel Round Conductor, minimum copper bonding shall be 254 microns having continuous coin form, the conductor core consists of a low-carbon steel grade for improved flexibility. The copper surface of the conductor should provide high conductivity and corrosion resistance properties, should not crack or tear when conductor is bend well‐suited as a earth lead conductor or equipotential bonding conductor in accordance with the IEC 62305- which shall be tested as per IEC 62561-2:2012 standard. Including excavation depth 50 cm for laying round conductor, removing excavated material, return filling or fixing with holder. Material category/ part number shall be listed in UL site.Make ERICO Cat Part No:CBSC10 or techno-commercially equivalent of SEIMENCE/PENTIRE (any command approved make) all as specified and as directed by Engr-in-Charge. Note - Laying in ground shall be 30 cm below ground level Rate for excavation and earth work shall deemed to be included in the item rate

S & F Clamp Holder made up of 304 grade SS with SS bolt and nut at every 1 m distance of round conductor. The clamp should be suitable Copper bonded Steel round conductor size of 10-mm. Make ERICO or techno-commercially equivalent of SEIMENCE/ PENTIRE (any command approved make) complete all as specified and as directed by Engr-in-Charge.

M&L Horizontal conductor Treatement using Ground Enhancement Material (GEM) , Per Bag -11.33 Kgs ,Conforming to IEC 62561-7 Standard, , Premixing the GEM into slurry form using water( not more than 5 L to 6 L per bag), Pouring the GEM mixture in the augured hole and filling. Make ERICO Cat Part No: GEM 25A- 25-1lb or techno-commercially equivalent of SEIMENCE/ PENTIRE (any command approved make) complete all as specified and as directed by Engr-in-Charge. Brief features/ specifications of the same is as follows:

M&L for earthing complete with copper earth plate electrode 60cmx60cmx3.15mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to copper strip 20×3 mm as earthing lead by means of bolts, nuts, check nuts and washers of brass or steel all as shown in electrical plate No 3 in SSR Part-I connected to earting test point all as specified or indicated complete with excavation & earth work, PCC pit in cement concrete 1:2:4 type B1 with 50mm thick RCC cover (grade M-15) having suitable handle (10mm MS Rod) 20mm dia GI medium grade watering pipe with GI funned with wire mesh 40mm bore GI pipe (light grade) for protection of earth lead conductor all as directed and testing on completion.

M&L for replacement of earthing complete with GI earth plate electrode 60cmx60cmx6mm thick, buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to Galvansed Iron strip 32x6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3 in SSR Part-I connected to earting test point all as specified or indicated complete with excavation & earth work, PCC pit in cement concrete 1:2:4 type B1 with 50mm thick RCC cover (grade M-15) having suitable handle (10mm MS Rod) 20mm dia GI medium grade watering pipe with GI funned with wire mesh 40mm bore GI pipe (light grade) for protection of earth lead conductor all as directed and testing on completion.

Supply and fixing in repair PCC earth chamber (Size 400 x 400 x 080 mm ) 1:3:6 type C1 and 50mm thick RCC1:2:4 cover slab with 6mm dia TMT bar ,100mm c/c,MS bar lifting hook including replacement of rusted watering pipe 20mm bore med grade, UNSV GI funnel with wire mesh complete all as specified and as directed.

Supply and fixing in repair galvanised iron strip 32 x6 mm buried in ground/on wall with saddle clip all as specified and directed.

Supply and fixing in repair aluminium strip 25 x 3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground all as specified and directed.

Supply and fix in repair copper strip 20 x 3.15 mm thick as earthing lead fixed to wall/roofs etc all as directed.

Supply and fix in repair epoxy base insulators of suitable size 40mm height for fixing GI earth strip on wall/ceiling/floor/poles etc.

Taking out old earth strip of any sizes & type and refixing after carried out necessary maintenance as directed by Engr-in-charge on wall/roofs etc with new suitable saddle support,/ base insulator all as directed.

Supply and fix in replacement of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw incl suitable size sintex box all as specified and directed.

S&F in replacement of termination sigle pointed aluminium rod of 12mm dia 300mm length fixed to earth strip any size including nuts, bolts and washers complete all as specified and directed the Engr in charge.

Supply and replacement of 70 sqmm PVC insulated multi stranded copper cable (Green Colour) with lugs and accessories for laying and fixing on mast with necessary clamps all as specified.

M&L adding salty water into earthing pit to improve earth conduictivity 20Kg common salt to be dissolved in water and pour the same through watering pipe of earth chamber to earth pit including checking of connection and making good the defective connections with necessary nuts, bolts washers & earth work etc all as specified and directed by Engineer-in-charge.

Disconnecting existing earth connection from the pit,Material and Labour for excavation to earth pit as directed by the EIC for adding earth recharger for enhancing the ER value including replacement of rusted/worn out GI/brass nut bolts with washer by exothermic welding except test point,GI protection pipe,GI/Copper strip,PVC Earth pit chamber& FRP earthing display board etc all as specified and directed by the Engineer-in-charge. Note : (i)Earth Recharging compound/liguid, GI pipe , copper/iron strips,PVC Earth pit chamber& FRP earthing display board etc shall be measured and paid seperately. (ii) Rate of excavation in included in the quoted rate

Supply only FRP earthing display board 254 x 380mm made out of plastic material with fixing size 610mm height made of plastic hollow pipe of 20mm dia. Make: Excelearthing/Snaga Magic Earth Reviver (If should have any command approved make) or eqivalent

M&L for earthing testing , identifying the earth recording of test results in prescribed format all as directed by Engr in charge each earth pit result to be submitted to engr in charge duly signed by user and MES rep for the following Note - (i) earth test to be tested in attendance of user rep and test report to be submitted by quarterly duly signed by both the parties . (ii) EP No should be mentioned on individual earth pits and ER value of installation etc all as specified directed by engr in charge (iii) Technician with requried T&P / Stationary (register )for testing of earth pit will be arrange by the contractor and no extra payment will be made in this effect (iv) the earth pit will be chacked quartly and rate quoted agains each job is inclusive for all four quarters (v) Rate for excavation and earth work required for enhancement of eartings shall deemed to be included in the item rate.

All as per item No. 234 above Chemical earthings of any type.

All as per item No. 234 above Conventional type copper plate earthing

All as per item No. 234 above Conventional type GI plate earthing

SUPER COOL (BID ID -3474490)

Powertech Engineers (BID ID -3473641)