REPAIR AND MAINTENANCE OF INTERNAL ELECTRIFICATION CUM ACCESSORIES AND OTHER CONNECTED WORK AT 40 MTN BDE, LOWER GUMPA, 305 FD HOSP AND 852 AT COY UNDER AGE (I) TAWANG

Amount

Taking down carefully aluminium point wiring (light, fan, socket or power) complete and making good disturbed surfaces of walls, floors, etc. all as directed including taking down fittings such as switches, ceiling roses, regulators, sockets,lamp holders, ceiling fittings, bulk head fittings, tube light fittings etc.

Materials and labour for point wiring with two runs of FRLS PVC insulated unsheathed, 1100 V grade cable multi stranded copper conductor of size 1.5 sqmm drawing through in and including PVC conduit size of not less than 20mm on surface of wall including provn of PVC box of suitable size for mounting switch, socket and regulator along with earth wire of PVC insulated, unseathed, 1100 V grade cable multi stranded copper conductor of size 1.5 sqmm all as specified and directed.One light/fan/call bell point controlled by one switch one way 5 Amps.

All as per Item No.2 above but for One 2/3 pin socket outlet 5Amps on independent board.

All as per Item No.2 above but for One 2/3 pin socket outlet 5 Amps on the same board with other switches.

All as per Item No.2 above but one switch socket combination 15 Amps on independent board with cable 2.5 sq mm size and earth wire 2.5 sqmm.

Supply and fixing Switch piano, flush type, single pole, one way switch 5 Amps.

Supply and fixing Switch socket combination 2 in 1, 5 Amps flush type.

Supply and fixing Switch socket combination multipurpose 5 A/16 Amps,5 in 1, flush type.

Supply and fixing Ceiling rose surface bakelite 3 terminals 65x50mm all as directed.

Supply and fixing decorative ultra slim square profile 20 Watt LED lighting fittings with extruded polycarbonate, environmental friendly, energy efficient ready to use pack . Make : Havells. Cat No-LHEXACP7UN1W020 or equivelent of Wipro/CG/Bajaj/Philips

Supply and fixing decorative ultra slim square profile 10 WattLED lighting fittings with extruded polycarbonate, environmental friendly, energy efficient ready to use pack . Make : Havells. Cat No-LHEXACP5IN1W010 or equivelent of Wipro/CG/Bajaj/Philips

Materials and labour for repair to recessed mounting/ ceiling light fitting with switch,socket of any type/wattage including replacing all the unserviceable parts such as, driver, lamp holders all as directed. Note: The unit rate quoted shall be deemed to include for replacement of worn out bolts, nuts, screws ,washers, partly wiring,driver etc wherever required.

Taking out old unserviceable switch from board and supply and fixing new switch piano flush type single pole one way 5 Amps complete all as specified & directed.

Taking out old unserviceable switch socket combination from board and supply and fixing new switch socket combination 2 in 1, 3 pin 5 Amps flush type complete all as specified & directed.

Taking out old unserviceable switch socket combination from board and supply and fixing new switch socket combination multipurpose 5/16 Amps, 5 in 1, 4 / 5 hole flush type complete all as specified & directed.

Taking out old unserviceable lamp holder from board and supply and fixing new Lamp holder angle type made of PVC/Polycarbonate with back plate.

Taking down old unserviceable light fittings from wall/ceiling and Supply & fixing new decorative ultra slim square profile 10 Watt LED lighting fittings with extruded polycarbonate, environmental friendly, energy efficient ready to use pack . Make : Havells. Cat No-LHEXACP5IN1W010 or equivelent of Wipro/CG/Bajaj/Philips

Taking down old unserviceable light fittings from wall/ceiling and Supply & fixing new Ultra modern recess mounting luminaire with high performance LEDs, 36 watt suitable for mounting with ceiling. Make : Havells No-PLANO2X2PLR36WLED840S or equivelent of Wipro/CG/Bajaj/Philips

Taking down old unserviceable light fittings from wall/ceiling and Supply & fixing new Square recess mounted LED edge lit slim downlight 15 watt with die-cast aluminum housing finished in premium white powder coating. Make : Havells No-LHEBHEP71Z1W015 or equivelent of Wipro/CG/Bajaj/Philips

Taking down old unserviceable light fittings from wall/ceiling and Supply & fixing new Slim design LED recessed round polycarbonate housing down lighter 18 watt with superior light output and integral driver. Make : Havells No-LHEBHDP51Z1W018 or equivelent of Wipro/CG/Bajaj/Philips

Taking down old unserviceable street/security light fittings from pole/building and Supply & fixing new street light fitting 30 Watt 230 V with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including complete with IP 65/66 protection complete. Make -Havells LHEXAYP7PN6K030 or equivelant of CG/Havells

Taking down old unserviceable post top light fittings and Supply & fixing new post top lantern LED type 15 watt 230 watt volts outodoor type energy saver with decorative post top IP 65 protection with impact and corrosion resistant complete with driver and lamp complete. Make -Havells RUBYMINIPT15WLED757PSYMTOPC or equivelent of Bajaj/Havells/CG

Taking down old unserviceable light fittings and Supply & fixing new LED recces mounted luminairs 2x2 Neo panel 1x 28 watt LED with clear acrylic cover IP 65 complete all as sepcified and directed. Make : Havells Cat Part No. PLUNO2X2PLR28WLED840S or equivalent make of CG/Bajaj/Philips/Wipro.

Taking down old unserviceable light fittings and Supply & fixing new LED flat surface mounted luminairs 2x2 pluto panel 1x 34 watt LED with clear acrylic cover IP 65 complete all as sepcified and directed. Make : Havells Cat Part No. PLUNOSURFACE2X2PLS34WLED847S or equivalent make of CG/Bajaj/Philips/Wipro.

Supply and fixing in repair of MCCB 125 amps 4 pole 16 KA 415 volt complete including taking down old unserviceable one complete all as specified & directed.

Supply and fixing in repair of MCCB 100 amps 4 pole 16 KA 415 volt complete including taking down old unserviceable one complete all as specified & directed.

Supply and fixing in repair of MCCB 63 amps 4 pole 10 KA 415 volt complete including taking down old unserviceable one complete all as specified & directed.

Supply and fixing in repair, sheet metal enclosure distribution box suitable for MCB'S 4 way TPN 415 volts with 200 Amps rated bus bar double door complete including connecting up all as specified and making good distrubed surface

All as per item No. 28 above but 8 way SPN 240 volts with 200 Amps rated bus bar , single door.

All as per item No 28 above but 4 way SPN with 200 Amps rated bus bar , 240 volts

Supply and fixing in repair MCB Single pole, 240 volts 5 to 32 Amps 10 KA rupturing capacity, C series

Supply and fixing in repair MCB Single pole & neutral 240volts 5 to 32 Amps, 10KA rupturing capacity, C series

Supply and fixing MCB triple pole 415 volts 25 to 63 Amps 10KA rupturing capacity, C series.

Supply and laying or fixing or passing through pipe 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor served with inner shethering of PVC tape armoured with galvanised steel wire or tape and overall PVC shetered 10 Sqm 2 Core nominal cross section in sevice connection including taking down old unserviceable service wire complete all as specified.

Supply and laying or fixing or passing through pipe 1100 volts grade heavy duty cable PVC insulated stranded aluminium conductor served with inner shethering of PVC tape armoured with galvanised steel wire or tape and overall PVC shetered 16 Sqm 2 Core nominal cross section in sevice connection including taking down old unserviceable service wire complete all as specified.

Materials and labour for sub main wiring with two single core stranded copper conductor unsheathed PVC insulated cable 1100V grade, 4 sq mm drawn through suitable size of non-metallic PVC rigid conduit with 4 sqmm copper conductor cable as earth conductor and conduit accessories fixed up in surface including connecting up complete all as specified and directed.

Taking down exhaust fan of any size type and make after disconnecting the electrical connections ,cleaning, servicing , greasing removing and replacing all the unserviceable spare ,painting with two coats of synthetic enamel paint by means of suitable spray gun after cleaning and prepairing the suface including writing the MES No. ,fixing and connecting the same back to the original location all as directed. (Note for item No. 37 : (i) All the unserviceable spares to be replaced will be measured and paid separately as supply only or to be provided by the deptt. (ii) The rate quoted shall be deemed to include the cost of painting and minor spares such as split pin , screws washers etc.)

Supply only ball bearing suitable for exhaust fans 300/450/600 mm dia sweep.

Supply only Capacitor 4 mfd for fans.

Supply only gun metal bush suitable for exhaust fans 1200/1400/1500 mm dia sweep.

Supply only twin core flexible wire 1 Sqmm for connecting up ceiling fans, exhaust fans/wall mounting fan etc.

Taking down old burnt out copper winding wire from exhaust fan of any sweep and rewinding by using the same gauge of copper wire super enameled including heating and varnishing,cleaning, servicing,greasing ,refixing at siteand testing for smooth functioning complete all as specified & directed.

Materials and labour for earthing complete with GI earth electrode of size 60cmx60cmx6mm buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground surrounded from all sides by 15cm thick and packed layer of charcoal dust and conmmon salt filling in alternate layers connected to and including GI earth wire 4.0 mm dia upto 7.5 mtr by means of bolts, nuts, check nuts and washers, and protected by light grade 20 mm dia and connected to main control board and GI pipe medium grade 20mm bore for watering and including funnel wire mesh, RCC pit cover 50mm thick with 10mm dia reinforcement 100mm c/c and PCC chamber pit with P C C 1:2:4 Type C2 (including excavation and earth work, disposal of surplus soil to a distance not exceeding 50 metre and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009.

Repair / servicing including trouble shooting /repair of geyser 25 to 50Ltrs capacity checking of serviceability of individual parts such as thermostat, heating element, pressure release valve, inlet/outlet connections etc, replacing worn-out fasteners and defective components and testing including taking down the geysers and refixing the same after repairs. Note : All the unserviceable spares to be replaced will be measured and paid separately as supply only or to be provided by the deptt. Rate quoted shall include replacement of worn-out fasteners.

Supply only heater coil of geyser 1.5 KW as per existing make / model / size conforming to relevant IS.

Supply only heater coil of geyser 2 KW as per existing make / model / size conforming to relevant IS.

Supply only thermostat for any type /make/capacity of geyser .

Supply only pressure release valve 15mm dia for any type /make/capacity of geyser .

Supply only PVC flexible connection of 15 mm dia 600 mm long with check nuts suitable for cold/hot water connection of geysers

Supply only 20 mm Non return valves, cast copper alloy, for GI Pipes pipe all as directed

Taking the copper or steel container carefully from the geyser, descaling, rectifying leakage by braising, resetting the insulating (glass wool), testing for the required pressure replacing rubber gaskets, worn-out fasteners etc,. with new ones complete all as directed by Engineer in charge.

M/S ACE BUILDERS

M/S DHAGPA ENTERPRISES

J W ENTERPRISES

M/S L N BUILDERS

M/S L.N. TRADERS

SHELLUNG CONSTRUCTION

M/S TSERING DHONDUP