REPAIR/MAINTENANCE OF INTERNAL WIRING , REPLACEMENT OF LIGHTS

Amount

Taking down carefully any type point wiring (light,fan,socket or power) complete including fittings such as switches, ceiling roses, pendants, regulators ,sockets etc. and removing ( Except those to be reused shall be kept in safe custody at the site ) and making good disturbed surfaces of walls, floors etc.to match with the existing complete all as specified and directed.

M&L for light/fan point wiring (surface type) with single core PVC insulated unsheathed stranded FRLS copper cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including PVC casing capping with 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover ( ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed by Engr-In-charge . Note : ( For fixing of MS terminal box rate are included for cuttings /chasing the wall and making good disturbed surfaces).

All as per item No. 02 here-in-before but for Bell/Buzzer point controlled by one push button on independent board complete all as specified and directed.

All as per item No. 02 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board complete all as specified and directed.

All as per item No. 02 here-in-before but for one five pins 5 Amps socket outlet point on same board complete all as specified and directed.

All as per item No. 02 here-in-before but for one light point controlled by two 2-way switches of 5 amps complete all as specified and directed.

All as per item No. 02 here-in-before but for 15 amps socket outlet with 2.5 Sqmm Copper incl 2.5 Sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed.

M&L for light/fan point wiring (concealed type) with single core PVC insulated unsheathed stranded FRLS copper cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including heavy duty rigid non metalic PVC conduit and conduit accessories including modular flush metal boxes with inner and outer modular cover plates for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed by Engr-In-charge .

All as per item No. 8 here-in-before but for Bell/Buzzer point controlled by one push button on independent board complete all as specified and directed.

All as per item No. 8 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board complete all as specified and directed.

All as per item No. 8 here-in-before but for one five pins 5 Amps socket outlet point on same board complete all as specified and directed.

All as per item No. 8 here-in-before but for 15 amps socket outlet with 2.5 Sqmm Copper incl 2.5 Sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed.

M&L for light/fan point wiring (concealed type) with single core PVC insulated unsheathed stranded FRLS copper cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including heavy duty rigid non metalic PVC conduit and conduit accessories including 1.2mm thick pressed steel terminal box in recess to existing wall surface with 3mm thick bakelite sheet top cover(ISI marked) fixed with chromium plated brass screws and cap washers for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly complete all as specified and directed by Engr-In-charge .

All as per item No. 13 here-in-before but for Bell/Buzzer point controlled by one push button on independent board complete all as specified and directed.

All as per item No. 13 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board complete all as specified and directed.

All as per item No. 13 here-in-before but for one five pins 5 Amps socket outlet point on same board complete all as specified and directed.

All as per item No. 13 here-in-before but for 15 amps socket outlet with 2.5 Sqmm Copper incl 2.5 Sqmm PVC insulated copper conductor cable as earth continuity conductor and connecting to common earth dolly complete all as specified and directed.

S & F switch piano one way 5/6 amps 240 volts, single pole complete all as specified and directed.

S & F Bell push AC, 50 Hz, 230 Volts, 5 amps complete all as specified.

S & F Bell Ding Dong AC, 230 Volts, Single pole complete all as specified.

S & F Switch socket combination 2 in 1, 5 pin , 5 amps flush type complete all as specified.

S & F for socket outlet 2 in 1, 3 pin 5 Amp flush type

S&F only Switch socket combination 2 in 1 , 3 pin, 5 and 15 amps socket complete all as specified and directed by Engr-In-Charge.

S & F switch piano flush type 5 amps but 2 way type complete all as specified.

M & L lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete,

M & L for Ceiling rose, 3 terminals/phase type, fabricated of PVC/Polycarbonate, isolated body complete all as specified and directed.

M&L for Delux stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc all as specified and directed.

S & F modular switch 1 way 6 amps, 1 module complete all as specified and directed

S & F modular switch 1 way 16 amps, 1 module complete all as specified and directed

S & F modular bell push 6 amps, 1 module complete all specified and directed

S & F modular sockets 6 amps, 2/3 pin combined two module complete all as specified and directed

S & F modular sockets 6/16 amps, 2/3 pin combined two module complete all as specified and directed

S & F modular Fan step regulator, 120W - 2 module complete all as specified and directed

M&L for sub main wiring comprising single core , 2 Runs of 6 sqmm nominal cross sectional area,FRLS multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including appropriate dia. in PVC casing capping/conduit and its fittings complete surface/concealed including provision of 1X6 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete incl taking down old UNSV sub main all as specified. ( Note :-1. Extra length of cables/ wire required for connection to MCBs/DB's shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly 2. Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately)

M&L for submain wiring comprising single core , 2 Runs of 4 sqmm nominal cross sectional area,FRLS multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including appropriate dia. in PVC casing capping/ conduit and its fittings complete surface/concealed including provision of 1X4 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete incl taking down old UNSV sub main all as specified. ( Note :-1. Extra length of cables/ wire required for connection to MCBs/DB's shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly 2. Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately)

M&L for submain wiring comprising single core , 4 Runs of 4 sqmm nominal cross sectional area,FRLS multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade drawing in and including appropriate dia. in PVC casing capping/ conduit and its fittings complete surface/concealed including provision of 2X 4.0 sqmm nominal cross sectional area multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire complete incl taking down old UNSV sub main all as specified. ( Note :-1. Extra length of cables/ wire required for connection to MCBs/DB's shall not be measured and the rate quoted by contractor for per unit shall be deemed accordingly 2. Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately)

S & F in replacement sheet metal enclosure TPN DB 4 ways double door having facility to fix MCCB in incomer and MCBs in outgoing, IP 43 with metal door type complete fitted with bus bars, neutral links, blanking plates etc. including taking down old one and making good disturbed surfaces complete all as specified and directed.

S&F sheet metal enclosure SPN DB 8 ways double door having facility to fix MCB in incomer and MCBs in outgoing, metal door IP-43 type complete fitted with bus bars, neutral links, blanking plates including taking down old one and making good disturbed surfaces complete all as specified and directed.

S & F in replacement sheet metal enclouser SPN DB 4 ways double door having facility to fix MCB in incomer and MCBs in outgoing, IP-43 type complete fitted with bus bars, neutral links, blanking plates including taking down old one and making good disturbed surfaces complete all as specified and directed.

S & F in replacement MCCBs 160 Amps current capacity, 415V, 36 KA, 4 Pole , thermal magnetic type, complete including taking down old existing unserviceable all as directed by Engr-in-charge.

S & F in replacement MCCBs 125 Amps current capacity, 415V, 16 KA, 4 Pole , thermal magnetic type, complete including taking down old existing unserviceable all as directed by Engr-in-charge.

S & F in replacement MCCBs 100 Amps current capacity, 415V, 16 KA, 4 Pole , thermal magnetic type, complete including taking down old existing unserviceable all as directed by Engr-in-charge.

S & F in replacement MCCBs 63 Amps current capacity, 415V, 16 KA, 4 Pole , thermal magnetic type, complete including taking down old existing unserviceable all as directed by Engr-in-charge.

S&F in repair MCB SPN, 240 Volts, of 40 to 63 amps current rating, complete including taking down old UNSV all as directed by Engr-in-charge.

S & F in replacement MCB TPN, 415 Volts, of 40 to 100 amps ,complete including takind down old UNSV all as directed by Engr-in-charge.

S & F in replacement MCB DB TPN 4 way , double door, sheet steel phospetised powder painted with 200 amps rated bus bar 415 V neutral link, earth bar and Din rail when MCB to be used.

S & F in replacement MCB DB TPN 8 way , double door, sheet steel phospetised powder painted with 200 amps rated bus bar 415 V neutral link, earth bar and Din rail when MCB to be used.

S & F in replacement (DP) Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 240 V, 20 Amps 'C' series.

S & F in replacement MCB (DP) SPN, 240 Volts, of 32 amps current rating, 10 KA breaking capacity Ç'series complete including taking down old UNSV all as directed by Engr-in-charge.

S & F in replacement MCB SP, 240 Volts, of 6 to 32 amps current rating, 10 KA breaking capacity Ç'series complete including taking down old UNSV all as directed by Engr-in-charge.

Fixing only LED tube light fittings with Led tube rod of 1x 18watt/ 20watt , 230V , including connecting up with suitable size, 1.5 sqmm three core copper conductor flexible wire , screws , gutties etc. all as specified and directed. (The Tube Lights supplied by MES under Sch 'B' )

Supply and fixing in replacement LED PLL Lamp 18 W to replace 36W conventional PLL lamps with all accessories including connecting up with holder and removing the UNSV fitting all as specified and directed.

Fixing only LED tube rod of 1x 18watt/ 20watt , 230V to the existing serviceable frame including connecting up with suitable size, 1.5 sqmm three core copper conductor flexible wire , screws , gutties etc. all as specified and directed. (The Tube Lights Rod supplied by MES under Sch 'B' )

Supply and fixing in replacement 36 W recessed LED ceiling light with wide light window for maximized glare free output suitable for 600 x 600 mm (2 feet x 2 feet) grid ceiling complete with all accessories internally prewired connecting upto 3 core twisted flexible copper conductor cable of suitable size including removing of unserviceable fittings and making good disturbed surface complete all as specified and directed.

Supply and fixing in replacement Indoor recessed mounted LED luminaries round type down light fitting in diffused type 15 Watt with die cast aluminum housing complete with all accessories 3 core copper wire for connection, making good the disturbed ceiling and remove the UNSV fittings all as specified and directed.

Supply and fixing in replacement 10 Watt LED tube light fittings , mirror type 2feet length, complete with all accessories 3 core copper wire for connection, making good the disturbed ceiling and remove the UNSV fitting all as specified and directed.

S&F 25 Watt to 35 Watt LED street light luminaries with low wattage with pressure die cast aluminium housing, with heat resistant toughened glass including taking down old unserviceable light fittings complete all specified and directed ,

S & F inverted pyramid type LED bollard landscape light with soft 365 degres light 10 Watts. Foundation for the fittings shall be of sizes 250 X 250 X 450 mm with PCC-1 (1:2:4) type B-1 (using 20 mm graded stone aggregate) all as specified and directed.

S & F decorative LED post top 40 watt fittings IP-65 protection including with all accessories complete along with GI Pipe of 40mm dia (light grade) of 1.0m length shall be fixed on the post top lantern including all necessary PCC works , after taking down old unserviceable light fittings all as specified and directed by Engr-in-charge.

S & F LED cylinders focus light of 30 watt cap. with all pendants accessories after taking down old unserviceable light fittings all as specified and directed by Engr-in-charge.

M&L for Earthing complete with GI earth plate electrode of size 600x600x6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI wire 4 mm dia earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed.( GI wire upto 7.5m including testing consider in this item).

M&L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or DB's/Indoor type LT PBs or any other indicated situation for loop earthing etc. 32X6 mm galvanized iron or steel strip all as specified and directed.

M&L for Earth continuity conductor/steel wire of 4mm dia or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or DB's/Indoor type LT PBs or any other indicated situation for loop earthing etc. 4mm dia galvanized iron or steel wire all as specified and directed.

Supply and Fixing of Steel tubing of size 32 mm dia , Medium grade with all fittings , laid in trenches/wall for protection of earthing lead all as specified and directed by Engr-in charge.

M&L in replacement for bldg street light bracket up to 1.5 RM length , make out of GI pipe of light grade up to 40 mm dia proper shaped, bend, threaded and drilling holes for wire entry and MS clamps (02 Nos) of suitable size improper shape and sized all as specified and directed by Engr-in -charge.

M&L for Cable Junction Boxes out door type mounted on pole with metric knockout for cable entry of size 16/25 Sqmm , dimension of box are 200 x 160 x 98 with Bakelite terminals.

M & L for Rigid non-metallic PVC conduit of 32 mm dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc.

M & L for cutting the road/hard standing and making good disturbed surfaces by using PCC type C-2 (1:3:6) by using 40 mm graded stone aggregate for the fixing the pipe complete all as directed by Engr-in-charge.

M&L for PVC sheathed copper cable of 1.5 sqmm, 3 core for LED bollard light connection including taking down unserviceable PVC insulated aluminium conductor cable from complete all as specified & directed.

S&F LED driver for bollard lights of 10 Watt of existing make and model

S&F LED driver for bldg security lights of 25 Watt of existing make and model

S&F in replacement of defective PVC casing and capping including joints, junction, joint clips, L corner cap, T cap etc

Fixing in repairs by attending complaints of the following items including dismantling, refixing after repairing, making of the diturbed portion etc with the help of trained electrician: (a) Lamp HolderPVC/Pendent type suitable for pendent fittings

All as per Item No 73 but for batten fittings

All as per Item No 73 but Swich Piano flush type SP one way 5Amp, 230V

All as per Item No 73 but 15 Amp switch

All as per Item No 73 but Buzzer, Ding Dong AC, 230V

All as per Item No 73 but Switch socket combination 2 in 1, 5 pin flush/modular type 15Amp

All as per Item No 73 but 5Amp switch socket combination

All as per Item No 73 but PVC rectangular block for mounting switches, sockets, ceiling rose, connectors etc

All as per Item No 73 but Ceiling rose 3pin, PVC body

All as per Item No 73but Boxes Junction, plasticand 4 terminal

All as per Item No 73 but Electronic Fan regulator / dimmer

All as per Item No 73 but Rigid non metallic PVC conduit/PVC casing capping of any size and type including accessoriesl

All as per Item No 73 but Air termination rods of any size and type of lightening conductor of bldg

Labour only for maintenance of earth pit, watering of the earth on weekly basis to bldg earthing, tightening of earth electrode, removing grass around the earth pit, repair/replacement of funnels, M&L of salt water of 5Kg common salt dissolved in 15 ltr water all as specified and as directed by Engineer-in-Charge

S&F modular white cover plate with frame of 4 module as per existing model and type.

S&F modular white cover plate with frame of 6 module as per existing model and type.

S&F modular white cover plate with frame of 8 module as per existing model and type.

S&F modular flush metal box 6 module complete

M&L for Cutting chases,pinning in making good to facing on stone/brick masonry wall in two run parallaly for fixing PVC conduit pipe any size suitable for concealed wiring at old and new campus hill where required and pointing in cement mortar 1:3 to ends or edges of landing steps cills,sunshades,shelves lintel etc.and cutting chases for concealed water tubing or concealed conduit wiring etc,and making good cutting not exc 10 cm girth on stone concrete block or slab walls all as specified and as directed by Engineer-in-Charge.

M/S. TAPAS ENTERPRISE

BHAUMIK CONSTRUCTION

SARKAR AND COM

M/S A. J. CONSTRUCTION

SITARAM CONSTRUCTION

KUMAR ENTERPRISE

NC BOSE AND CO