REPAIR MAINTENANCE OF INTERNAL ELECTRIFICATION, LED LIGHTS, MCB AND ALLIED WORKS OF ALL CENTRAL INSTITUTE AND VARIOUS PUMP HOUSE AND REPAIR MAINT OF HOT WATER APPARATUS INCL SOLAR WATER HEATER UNDER GE DINJAN

Amount

Taking down carefully aluminium/copper point wiring (light, fan, socket or power) including unserviceable light fittings, switch board complete, switch sockets, ceiling roses, pendants, regulators, sockets, etc and removing materials to store for keeping in safe custody or for taking credit and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed.

M&L for point wiring with 1.5 Sqmm (nominal area), FRLSH PVC insulated, multistranded, single core unsheathed, copper conductor cables passing through and including PVC casing caping with all fittings and accessories of PVC casing caping (like Tee, bend etc.) complete fixed to walls /ceiling etc. with and including 1.5 Sqmm (nominal area) FRLSH PVC insulated, unsheathed, stranded, single core, copper cable green in colour as earth continuity wire connecting to common earth point including PVC terminal box (sunken type) with 3mm thick hylam sheet cover fixed with suitable sizes cadmium plated iron screws and washers etc. for mounting switches, sockets, fan regulators etc complete for one light/ fan /bell /buzzer point controlled by one, one way switches complete all as specified and as directed.

All as per item No 02 above but for one 3 pin 5 Amps, socket outlet, on Independent board.

All as per item No 02 above but for one 5 Amps, 3 pin socket outlet on the same board with other switches.

All as per item No. 02 above but wiring with cables of size 2.5 sqmm & cables of size 2.5 sqmm as continuous earth wire for one 15/16 amp multi socket out let on independent board.

M&L for concealed point wiring with FRLSH PVC insulated unsheathed multistranded copper conductor cables of 1.5 sqmm size alongwith one earth continuity conductor with FRLSH PVC insulated unsheathed multistranded copper conductor cable of 1.5 sqmm size passing through and including suitable PVC conduit with all fittings and accessories of PVC conduit (like Tee, bend etc.) complete fixed to walls /ceiling etc , including cutting chases, making good with cement mortar 1:3, terminated in and including providing PVC/modular metal box of suitable size with 3mm thick hylam sheet cover for fixing of switches, sockets, fan regulators etc for one light/fan/bell/buzzer point controlled by one, one way switches complete all as specified and as directed.

All as per item No 06 above but for one 3 pin socket outlet, 5 Amps on Independent board.

All as per item No 06 above but for one 5 Amps, 3 pin socket outlet on the same board with other switches.

All as per item No. 06 above but wiring with cables of size 2.5 sqmm & cables of size 2.5 sqmm as continuous earth wire for one 5/15 Amps switch socket combination on Independent board. One 3 pin socket outlet, 5 Amps, independent board.

S&F for switch piano, flush type single pole, 230 volts, 5 Amp one way bearing ISI marked complete all as specified and as directed.

S&F for socket outlet, 2 in 1, 3 pin, 5 Amps, 240V bearing ISI marked complete all as specified and as directed.

S&F for switch socket combination, 2 in 1, 5 Amps, flush type, 240 volts bearing ISI marked complete all as specified and as directed.

S&F for switch socket combination, 5 in 1, 5/16 Amps, 240 volts, bearing ISI marked flush type complete all as specified and as directed.

S&F for bell push, flush type, 5 Amps 230 Volts, bearing ISI marked complete all as specified and as directed.

S&F for call bell, AC, 230 volts, single pole complete all as specified and as directed.

S&F for ceiling rose, 3 phase/ PVC/ polycarbonate, isolated body bearing ISI marked and including PVC box complete all as specified and as directed.

S&F for stepped type (five steps), electronic fan regulator, flush type (socket type) complete all as specified and as directed.

S&F in repairs 18 Watt surface and wall mounting type LED batten with polycarbonate housing & integrated complete all as specified and as directed.

S&F 10 Watt recess mounted pressure die-cast LED aluminium luminaire in powder coated white finish in round profile with optimized heat sink for efficient heat dissipation with separate replaceable electronic driver included cutting/opening of ceiling any type & fixing arrangement for light fitting complete all as specified and as directed.

S&F 12 Watt surface mounted downlight with white powder coated polycarbonate housing and pressure die cast heat sink having high efficiency elegantly designed sleek complete all as specified and as directed.

S&F 25 Watt LED building security light new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embeded PC cover having TOP OPENING separate driver compartment with IP65 protection and impact resistance of IK07 including all fixing arrangement and taking down old light fittings of any type complete all as specified and as directed.

S&F 9 Watt surface and wall mounting type LED batten with polycarbonate housing & integrated complete all as specified and as directed.

S&F 15 Watt surface mounted down light 1x1 feet, white powder coated, PDC heat sink having high efficiency, polycarbonate housing, aestthetically designed 1x1 feet LED flat panel for surface mountingcomplete all as specified and as directed.

S&F for lamp holder PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and as directed.

S&F for LED Lamp 9 Watt complete all as specified and as directed.

S&F in repairs PVC rectangular block for mounting, MCB DB's etc. with 3 mm thick plastic laminated sheet cover of size 250 mm x 200 mm and 50 mm deep complete all as specified and as directed

S&F in repair PVC rectangular block for mounting, MCB DB's etc. with 3 mm thick plastic laminated sheet cover of size 175 mm x 100 mm and 50 mm deep complete all as specified and as directed.

S&F in repair PVC rectangular block for mounting, MCB DB's etc. with 3 mm thick plastic laminated sheet cover of size 100 mm x 100 mm and 50 mm deep complete all as specified and as directed.

Taking down unserviceable sub-main wiring up to 10 sqmm with rigid steel conduits/PVC casing-caping including cutting chases for taking out conduits and making good disturbed surfaces complete all as specified and as directed.

M&L for sub main wiring with two run of 6 Sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC casing-caping/conduit of suitable size, fixed to wall/ceiling etc including one run of 6 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point complete all as specified and as directed. Note : (a) PVC Casing-caping/conduit, two run wiring cables and one run of earth wire will be measured as one length (b) All incoming and outgoing cable shall be connected by using proper lugs & sockets.

M&L for sub main wiring with two run of 4 Sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC casing-caping/conduit of suitable size, fixed to wall/ceiling etc including one run of 4 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point complete all as specified and as directed. Note : (a) PVC Casing-caping/conduit, two run wiring cables and one run of earth wire will be measured as one length. (b) All incoming and outgoing cable shall be connected by using proper lugs & sockets.

M&L for sub main wiring with two run of 2 Sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC casing-caping/conduit of suitable size, fixed to wall/ceiling etc including one run of 2 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point complete all as specified and as directed. Note : (a) PVC Casing-caping/conduit, two run wiring cables and one run of earth wire will be measured as one length. (b) All incoming and outgoing cable shall be connected by using proper lugs & sockets.

M&L in repairs sub main wiring with four run of 10 sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC conduit of suitable size, surface/concealed etc including provision of 2x6 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point complete all as specified and as directed. Note : (a) Extra length of cables/wire required for connectionto MCBs/DBs shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly. (b) For concealed wiring cutting chases, chipping and plastering shall be measured and paid separately under relevant items.

M&L in repairs sub main wiring with four run of 6 sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC conduit of suitable size, surface/concealed etc including provision of 2x4 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point complete all as specified and as directed. Note : (a) Extra length of cables/wire required for connectionto MCBs/DBs shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly. (b) For concealed wiring cutting chases, chipping and plastering shall be measured and paid separately under relevant items.

S&F in repairs switch piano, flush type, 5 Amps, single pole, one way, bearing ISI marked 240 Volts complete all as specified and as directed.

S&F in repair socket outlet, 2 in 1, 3 pin , 5 Amps, flush type bearing ISI marked complete all as specified and as directed.

S&F in repair switch socket combination 2 in 1, 5 pin, 5 Amps, flush type, bearing ISI marked 240 volts complete all as specified and as directed.

S&F in repair switch socket combination 2 in 1, 6 pin, 5/16 Amps, flush type, bearing ISI marked 240 volts complete all as specified and as directed.

S&F in repairs bell push, flush type, 5 Amps 230 Volts bearing ISI marked complete all as specified and as directed.

S&F in repairs call bell , AC 230 Volts, single pole all as specified and as directed.

S&F in repairs ceiling rose, 3 phase, PVC polycarbonate, isolated body (with PVC box) bearing ISI marked complete all as specified and as directed.

S&F in repair Stepped type(five steps), electronic fan regulator, 220 volts, flush type complete all as specified and as directed.

S&F in repair modular switch 1 way 6 A, 1 Module in existing location complete all as specified and as directed.

S&F in repair modular switch 1 way 16 A, 1 Module in existing location complete all as specified and as directed.

S&F in repair modular socket 6-A, 2/3 Pin combined 2 module in existing location, complete all as specified and as directed.

S&F in repair modular socket 6 A/16 A, 2/3 Pin combined 2 module in existing location, complete all as specified and as directed.

S&F in repair modular fan regulator step Type 120 Watt, 2 Module in existing location complete all as specified and as directed.

S&F in repairs LED wall bracket light asthetically designed with B22d & E27 lamp holder made up of polycarbonate, suitable for 9/10 including suitable LED bulb complete with all accessories including connecting up with twin core twisted flexible copper conductor cable from ceiling rose to light fittings and taking down old light fittings of any type complete all as specified and dierected. Make :Cat No HLWB-01-B22 of Halonix/ or equivalent make of Appendix 'A'.

S&F in repair 10 Watt Recess mounted pressure die-cast LED aluminium luminaire in powder coated white finish in round profile with optimized heat sink for efficient heat dissipation with separate replaceable electronic driver included cutting/opening of ceiling any type & fixing arrangement for light fitting complete all as specified and as directed. Make : Cat No.INTEGRAGRANDDLR10WLED865S of or equivalent make of Appendix 'A'.

S&F in repairs 18 Watt surface and wall mounting type LED batten with polycarbonate housing & integratedcomplete all as specified and as directed.

S&F in repairs 9 Watt surface and wall mounting type LED batten with polycarbonate housing & integrated complete all as specified and as directed.

S&F in repairs 25 Watt LED building security light new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embeded PC cover having TOP OPENING separate driver compartment with IP65 protection and impact resistance of IK07 including taking down old light fittings of any type complete all as specified and as directed. Make : Cat No. ENDURASUNDOWNSL25WLED765PASYBOPCIHD of Havells or equivalent make of Appendix 'A'.

S&F in repairs 12 Watt LED surface mounted down light with white powder coated polycarbonate housing and pressure die cast heat sink having high efficiency round including taking down unserviceable light fitting complete all as specified and as directed. Make : Cat. No. EDGESURFACERDDLR12WLED840S of Havells or equivalent make of Appendix 'A'.

S&F in repairs recess mounted deep drawn PLANO size (2 ft x 2 ft) CRCA housing with higher power 42 Watt LED Seamless front frame with flat white hight transmission acrylic cover complete all as specified and as directed. Make : Cat. No. PLANO 2x2 PLR 42 W LED 840S of Havells or equivalent make of Appendix 'A'.

S&F in repairs recess mounted deep drawn PLANO size (1 ft x 4 ft) CRCA housing with higher power 32 Watt LED Seamless front frame with flat white hight transmission acrylic cover complete all as specified and as directed. Make : Cat. No.HLFPR14-06-32-CW of Halonix or equivalent make of Appendix 'A'.

S&F in repairs recess mounted deep drawn PLUTO size (1 ft x 1 ft) CRCA housing with higher power 15 Watt LED Seamless front frame with flat white hight transmission acrylic cover complete all as specified and as directed. Make : Cat. No.PLUTO 1x1 PLR 15 W LED 840S of Havells/Philips/Bajaj.

Taking down old unserviceable MCB distribution board and S&F sheet metal enclouser TPN DB having facility to fix MCCB in incomer and MCBs in outgoing, TPN 4 ways, IP 43 with metal door type complete fitted with bus bars, neutral links, blanking plates including making good disturbed surfaces complete all as specified and directed. make-Cat No 607913 of Legrand or equivallent of ABB/Siemens

Taking down old unserviceable MCB and M & L for MCCB of 4 pole type, 160 Amps current capacity, thermal magnetic type, 36 KA breaking capacity, 415 Volts complete including taking down old existing unserviceable all as directed by Engr-in-charge.(Make- Haavells cat No-IHA13EB40160 or equilavent of ABB/siemens)

Supply and fixing single pole and neutral enclosure with a two pin and earth Plug and socket complete with one single pole MCB of 20 Amps rating complete all as specified and directed

S&F in repair lamp holder, PVC/Polycarbonate type insulated body with back plate in existing location suitable for batten fittings complete all as specified and as directed.

S&F in repair 3 mm thick, PVC hylem sheet top cover of size 250 mm x 200 mm x 3 mm complete all as specified and as directed.

S&F in repair 3 mm thick, PVC hylem sheet top cover of size 175 x 100 x 3 mm complete all as specified and as directed.

S&F in repair 3 mm thick, PVC hylem sheet top cover of size 100 x 100 x 3 mm complete all as specified and as directed.

S&F in repair factory made board distribution (DB) double door in sheet metal enclosure with common bus bar at incomming end bus bar, triple pole & neutral (TPN), 4 way, 415 Volts suitable for fixing MCBs including complete all as specified and as directed.

S&F in repair factory made board distribution (DB) double door in sheet metal enclosure with common bus bar at incomming end, single pole & neutral, 8 way, 240 Volts suitable for housing MCBs including complete all as specified and as directed.

S&F in repair factory made board distribution (DB) double door in sheet metal enclosure with common bus bar at incomming end, single pole & neutral, 4 way, 240 Volts suitable for housing MCBs including complete all as specified and as directed.

S&F in repair MCB, four pole, 415 Volts, 63 Amps, breaking capacity 10 KA complete all as specified and as directed. Make : Cat. No. 408702 of Legrand equivalent make of Appendix 'A'.

S&F in repair MCB, double pole, 240 Volts, 6 to 32 Amps, 'C' Series, 10KA capacity complete all as specified and as directed.

S&F in repair MCB, 'C' Series, SP, 240 Volts, 6 to 32 Amps, 'C' Series, 10KA capacity complete all as specified and as directed. Make : Cat. No. 408587 to 408595 of Legrand equivalent make of Appendix 'A'..

S&F in repair MCB, 'C' Series, SP, 240 Volts, 40- 63 Amps, 'C' Series, 10KA capacity complete all as specified and as directed. Make : Cat. No. 408596 to 408598 of Legrand equivalent make of Appendix 'A'.

S&F in repair sheet metal enclosure for MCB DB single door, single pole & neutral, two way, 240 V with common bus bar at incoming end complete all as specified and as directed.

S&F in repair PVC casing caping of size 20-25mm complete all as specified and as directed.

S&F in repair PVC casing caping of size 25-32mm complete all as specified and as directed.

S&F in repair test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head screw including removing the existing old unserviceable one complete all as specified and as directed.

S&F in repair, 7 Watt LED (muzris) wall mounting fitting with flexible neck for adjusting beam, bronze finish (warm white ) complete all as specified and as directed. Make :Philips, Cat pat No.: 31402 or equivalent make of Appendix 'A'.

S&F in repair, LED step/foot light in white powder coated cast aluminium body & IP 54 protection complete all as specified and as directed.

S&F in repair, LED 2x 3.5 die cast aluminium housing , opal PC diffuser, IP54 protection, up down light (Xquizit) complete all as specified and as directed.

M&L for earthing complete with GI earth plate electrode 600mm x 600mm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25m below ground level with the top edge of earth plate at depth not less than 1.5m below ground level connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers protected by 15mm bore light grade GI pipe, funnel with 20mm bore GI medium grade pipe for watering, wire mesh, including concrete pit in PCC (1:3:6) type C-1, pre-cast RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia TMT steel bars @ 15cm centre to centre in both direction and 10mm 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 the base in which pit cover rests made up of MS angle iron (Frame) complete as specified and as directed.

Taking down geysers of 25/50 litres capacity electrically operated on single phase, 230 Volts, AC after disconnection of inlet and outlet pipe line connections and power supply and refixing the same in position, reconnection of existing inlet/outlet pipe lines and power connection after and including necessay repair by soldering etc at two to three places to stop leakage and takingout defective parts/ components for replacement with new one including testing complete all as specified and as directed. Note : New parts/components shall be measured and paid separately under relevant items.

Dismantling and repair to 50 Ltrs capacity geyser inner shells made out of copper/steel with brazing soldering welding including transportation to work shop for repair work and back and reassembling the same complete all as specified and as directed.

Dismantling and repair to 25 Ltrs capacity geyser inner shells made out of copper/steel with brazing soldering welding including transportation to work shop for repair work and back and reassembling the same complete all as specified and as directed.

Taking out glass wool as insulating materials from geyser 50/25 ltrs capapcity and keeping serviceable materials in safe custody for reuse complete all as specified and as directed.

Filling only old serviceable glass wools in existing position as obtained from item No. 146 above complete all as specified and as directed.

Supply and filling glass wools of approved quality as insulating materials in geyser complete all as specified and as directed.

S&F in repairs heating element, 2KW capapcity, Triangular type for geyser complete all as specified and as directed.

S&F in repairs heating element of Venus geyser (new Model) 1KW capapcity, Triangular type complete all as specified and as directed.

S&F in repairs heating element, 2KW capapcity, cup type with space for thermostat for geyser complete all as specified and as directed.

S&F in repairs heating element of Havells/Crompton/Bajaj etc (new model) geyser, 2KW capapcity, cup type with space for thermostat complete all as specified and as directed.

S&F in repairs thermostat, bi-metallic strip type of working range 32 degree to 90 degree celcius as per existing at the site complete all as specified and as directed.

S&F in repairs thermostat for Venus/Crompton/Bajaj/Havells (new model) geyser complete all as specified and as directed.

S&F in repairs pressure release valve suitable for outlet pipe 15mm bore complete all as specified and as directed.

S&F in repairs chromium plated brass connection tube, 35cm long with two brass union and check nuts for connections to 15mm bore pipe complete all as specified and as directed.

S&F in repairs PVC geyser connection pipe 35 cm long with two PVC union and check nuts of 15mm bore for cold water supply complete all as specified and as directed.

S&F in repairs indicator lamp, retangular/round shape, blue/green/red colour suitable for geyser 50/25 ltrs capacity complete all as specified and as directed.

S&F in repairs gun metal non return valve, 15mm bore complete all as specified and as directed.

S&F in repairs apparatus plate, 9 holes, suitable for 50 ltrs capacity geyser complete all as specified and as directed.

S&F in repairs apparatus plate, 6 holes, suitable for 25 ltrs capacity geyser complete all as specified and as directed.

S&F for rubber gasket for apparatus plate, 9 hole/ 6 hole, complete all as specified and as directed.

S&F in repair plug top 15 Amps, 3 pin as per existing complete all as specified and as directed.

S&F in repairs inlet and outlet connection pipe reiforced with 304 grade stainless steel (Pack of 2 Nos and each 650 mm long) with check nut and washer suitable for existing geyser of capacity 25/50 litr complete all as specified and as directed.

S&F in repairs swtich fuse with indicator lamp, DP, 32 Amps, 230 Volts with box rectangular bakelite sheet base cover complete all as specified and as directed.

S&F for mild steel screw bolts of 11 to 15mm dia of shank (machine made) with hexagonal or square heads at one end and fully threaded fitted with washers and one hexagonal or square nut, length of bolt exceeding 10cm and not exceeding 15cm long embeded in wall by drilling hole, grouting in cement mortar (1:3) complete all as specified and as directed.

M&L for preparing old painted surfaces of geyser, 25 Ltrs capacity by scrapping or any other means, denting surfaces applying putty, primer and single coat spray painting with approved Duco Paint on the body including application of Black Paint on steel frame work duly demarking the MES Geyser Nos and rewriting MES Geyser serial number complete all as specified and as directed.

M&L for preparing old painted surfaces of geyser, 50 Ltrs capacity by scrapping or any other means, denting surfaces applying putty, primer and single coat spray painting with approved Duco Paint on the body including application of Black Paint on steel frame work duly demarking the MES Geyser Nos and rewriting MES Geyser serial number complete all as specified and as directed.

S&F in repairs switch socket combination, 6A/16A, 5 in 1, 240 Volts, flush type complete all as specified and as directed.

S&F in repairs metal plug and socket 2 P, 20 Amp 'C' curve, 10 KA, SPN MCB and steel enclosure complete all as specified and as directed.

S&F for ICFS nut and bollt set wedge anchor bolt 12mm dia and not exceeding 100 mm long steel screwed bolt (machine made) with hexagonal nut including grouting in wall with cement mortar (1:3) and taking out old rusted bolts and washers and removing from site complete all as specified and as directed.

S&F in repairs 20 mm bore, gun metal, gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and as directed.

S&F in repairs 15 mm bore, stop valves, cast copper alloy, chromium plated with long shank and cup, concealed type, screwed down high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions complete all as specified and as directed.

Supply and fix in repair water heater storage type, 230 Volts, AC, electric, capacity 25 liters , BEE 5 star rated with necessary supporting clamping arrangement complete all as specified and as directed.

Supply and fix in repair solar water heating system, flat plate collector type, with heat exchanger of 100 ltr per day capacity, with electrical heating backup complete all as specified and as directed.

Supply, laying, connection and testing, 15mm bore, steel water tubing, galvanised, medium grade with all fittings and fixed complete to walls and ceilings or laid in floors, etc complete all as specified and as directed.

Garg Brothers

NChetia and Sons Trading

FREEZCON

MAZUMDAR ENTERPRISE

jitendra narayan goswami

STANDARD ELECTRIC WINDERS