Repair and maintenance for Internal Electric Supply and associated works of Sub Station Kabul Line Baird Place CVD COD Piru Vihar DIPAC HQ TG Kotwali Line Chitra Line Basantar Line EME Line JCOs Mess HQ CWE U Office Old Base Tigris Road Karam Vihar A

Amount

Taking down carefully aluminium point wiring (light, fan, socket bell or power) , complete with fitting such as switches ceiling roses,lamp holders sockets,regulators,call bell light fitting with PVC conduit surface /concealed or wooden pattens including sunken cast iron /pressed steel terminal boxes etc and making good the disturbed surfaces of walls, roof, floors etc to match with the existing surfaces all as specified and directed by Engineer in charge.

Taking down carefully Old unserviceable alluminium sub main wiring with wooden batten/PVC surface conduit of any size and making good the disturbed surfaces of walls, roof, floors etc to match with the existing surfaces complete all as specified and directed by Engineer in charge.

Taking down carefully Main switch and Distribution boards any make and size .

M/L in replacement for Sub Main wiring with 2x4 sqmm single core PVC insulated cable and 1x2.5 Sqmm multistranded copper conductor cable for continuous earth wire drawing into and including concealed rigid non-metallic PVC conduit, medium grade of size 20 mm dia with all conduit fitting,fixing accessories complete all as specified and directed by Engineer in charge. Note : If sub main wiring in casing & caping as per site requirment including in the quoted rate

M/L in replacement for Sub Main wiring with 2x6 sqmm single core PVC insulated cable and 1x4.0 Sqmm multistranded copper conductor cable for continuous earth wire drawing into and including concealed rigid non-metallic PVC conduit, medium grade of size 20 mm dia with all conduit fitting,fixing accessories complete all as specified and directed by Engineer in charge. Note : If sub main wiring in casing & caping as per site requirment including in the quoted rate

M/L in replacement for Sub Main Wiring with 2x10 single core PVC insulated cable and 1x6 Sqmm multistranded copper conductor cable for continuous earth wire drawing into and including concealed rigid non-metallic PVC conduit, medium grade not less than 32 mm dia with all conduit fitting,fixing accessories complete all as specified and directed by Engineer in charge. Note : If sub main wiring in casing & caping as per site requirment including in the quoted rate

M&L in replacement for Point wiring with PVC insulated 1.5 sq mm multi stranded copper conductor cable 1100 volts grade drawn into and including concealed PVC conduit not less than 20mm (ISI marked) including all fitting and fixing accessories including sunk in cast iron/pressed steel terminal boxes duly painted with two coats of antirorrrosive paint outside and two coats of aluminium paint inside, 2.8 mm thick hylam brand laminated white bakelite sheet cover for mounting of switches, sockets, fan regulators etc and PVC insulated 1.5 Sqmm multistranded copper conductor cable as earth wire and making good the disturbed surfaces to match with the existing surfaces complete all as specified and directed by Engineer in charge. Note : If point wiring in casing & caping as per site requirment including in the quoted rate (a) One light point controlled by one, one way switch.

All as per Item No 7 above but One fan point controlled by one switch.

All as per Item No 7 above but One socket point controlled by one switch on same board.

All as per Item No 7 above but One socket point controlled by one switch on Independent board.

All as per Item No 7 above but One bell point controlled by one bell puse button independent board.

All as per Item No 7 above but One light point controlled by two switch.

Description all as per item No 7 here in befor but with 1100 volts grade copper standard conductor cable of size 2.5Sqmm with 1.5Sqmm solid copper conductor PVC for 3 pin switch socket outlet 15Amp independent board complete all as specified and directed by Engineer in charge .

M/L in replacement for Switch piano flush type AC 230 volts 5 Amps single pole one way complete all as specified and directed by Engineer in charge.

M/L in replacement for Switch piano flush type AC 230 volts 5 Amps single pole Two way complete all as specified and directed by Engineer in charge.

M/L in replacement for Switch socket combination 2 in 1 ,3 pin 5 Amps and AC 230 volts flush type complete all as specified and directed by Engineer in charge

M/L in replacement for Switch socket combination 3 pin 15 Amps AC 230 volts flush type complete all as specified and directed by Engineer in charge

M/L in replacement for Ceiling rose surface bakelite 65 mm x50 mm three terminal AC 230 volts flush type complete all as specified and directed by Engineer in charge

S & F in replacement fan regulator rotary type step 120/280 watt capacity of polycarbonite complete all as specified and directed by Engineer in charge.

S & F in replacement Bell puse flush type 5 Amps.

S & F in replacement Bell Buzzer AC, 240 volts single pole complete all as specified and directed by Engineer in charge.

S&F in replacement lamp holder PVC/Polycarbonate type body, with back plate for batten fitting complete all as specified and directed by Engineer in charge.

S&F in replacement LED lamp capacity 5 watt complete all as specified and directed by Engineer in charge.

S&F in replacement LED lamp capacity 9 watt complete all as specified and directed by Engineer in charge.

S&F in replacement LED tube light fitting Surface / Pendent mounting channel Luminaires of capacity 22 W, 230 v, epoxywhite powder coated CRCA sheet housing with reflector cover Channel luminaire.(Available with optional reflector) , with bipin holders, connector block, etc . Complete with all accessories internally pre-wired and including round wood block, connecting up with twin core twisted flexible copper conductor cable suitable size including LED 22 W 4' Tube rod complete all as specified and directed by Engineer in charge.

S&F in replacement LED lighting fitting of capacity 45 watt Surface /Grid Ceiling mounting epoxywhite powder coated channel Luminaires including lamp with reflector cover Channel luminaire.(Available with optional reflector) , with bipin holders, connector block, etc . Complete with all accessories internally pre-wired and including round wood block, connecting up with twin core twisted flexible copper conductor cable suitable size including 45 watt lamp complete all as specified and directed by Engineer in charge. Make- Polycap Cat Part No-PCGLBL 45 57 or equivalent in crompton Greaves/Phillips.

S&F in replacement in replacement LED post top lanterns IP 65 of capacity 40Watt with symmetrical light distribution , spun aluminium landscape luminaire with high power LEDs as light source including sutable size of electronic driver including all necessary fittings arrangement and electrical connections asrequired at site. Make : Havells Cat No. LHEVBGP7PN6K040 or equivalent in crompton, Philips all as specified and directed at site.

S&F in replacement Sheet metal enclosure Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amps complete all as specified and directed by Engineer in charge

S&F in replacement Sheet metal enclosure DBs Triple Pole and Neutral 4 way double door type with 415 Volts rated bus bar complete all as specified and directed by Engineer in charge.

S&F in replacement Sheet metal enclosure DBs Single Pole and Neutral 8 way double door type with 240 Volts rated bus bar complete all as specified and directed by Engineer in charge.

S&F in replacement Sheet metal enclosure DBs Single Pole and Neutral 12 way double door type with 240 Volts rated bus bar complete all as specified and directed by Engineer in charge.

S&F MCB DB IP 54 protection (double door) triple pole neutral 415 volts 4 way complete including 01 No. MCCB, 100 Amps capacity, 16 KA four pole (for incoming) and 4 Nos TP MCB, 40 Amps for outgoing circuits including all electric connection with suitable lugs complete all as specified and as directed.

S&F in replacement MCB single pole 240 volts 5 to 30 Amps, C Series complete all as specified and directed by Engineer in charge

S&F in replacement MCB single pole and Neutral 240 volts 40 Amps, C Series complete all as specified and directed by Engineer in charge

S&F in replacement MCB Triple pole and Neutral 240 volts 63 Amps, C Series complete all as specified and directed by Engineer in charge

S&F in replacement four pole MCCB, 415 volts 100 Amps ,16 KA, breaking capacity complete all as specified and directed by Engineer in charge. Make- Havells/HPL

Supply & Fixing in replacement Exhast Fan, heavy duty , 300mm sweep , AC, single phase 230 volts, with louvers complete and connecting up from ceiling rose to fan by three core copper wire of suitable capacity including suitable size MS bolts and nuts for fixing exhaust fan and louvers complete all as specified and directed by Engineer in charge.

Supply & Fixing in replacement ceiling Fan 1200mm sweep Decoreted type with regulator, down rod , canopy, rubber reel etc including provision of three single core 0.5 sqmm copper conductor flexible cable connected from ceiling rose to fan and suitable size MS bolts, nuts for fixing ceiling fan complete all as specified and directed.

Supply and fix down rod in replacement 15mm bore GI pipe medium grade with ,nuts, bolts and washers etc complete all as specified and directed

Supply and laying or fixing or passing through pipe in replacement 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape with galvanised steel wire or tape and overall PVC sheathed 16 sqmm nominal cross section twin core cable flat or circular in service connection.

Earthing complete in replacement with galvanised steel earth plate electrode 60 cm x60 cm x 6 mm thick buried directly in ground ,(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 and including galvanised iron earth wire 4 mm dia by means of nut, bolts, check nuts and washers of galvanised iron or steel complete all as specified and directed including testing on completion including the material and labour of the following : - (a) Excavation and earth work for drilling hole for electrode in any type of Soil. (b) PCC pit in cement concrete 1:2:4 type B-1, Pre cast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than1.87 Kg/ Sq meter. (c) Funnel with watering pipe of GI 20 mm nominal bore light grade and lugs etc complete all as specified and directed (d) 15 mm nominal bore medium grade GI protection pipe 5 meter long for protection of earthing lead complete all as specified and directed. (e) Requisite quantity of common salt and charcoal. (f) Testing of earthing.

M&L for Rewinding of ceiling fans including opening of fan, Removing the burnt copper winding of ceiling fan after testing and cutting the rotor coil complete any make cleaning the rotor & the stator and rewinding with and including super enamelledcopper wire of approved quality of existing gauge, over-hauling, lubricating withfresh grease including assembling with replacement of unserviceable partsi.e. ball bearing, condenser 2.5 MFD, bush of gun metal, shaft, split pin including painting of ceiling fan with preparing the surface of body/blades of ceiling fan testing for satisfatory operation complete for the following size . (a) 1200mm sweep .

All as per item No 42 above 1400mm sweep

M&L for Rewinding of Exhaut fans including opening of fan, Removing the burnt copper winding of Exhaut fan after testing and cutting the rotor coil complete any make cleaning the rotor & the stator and rewinding with and including super enamelledcopper wire of approved quality of existing gauge, over-hauling, lubricating withfresh grease including assembling with replacement of unserviceable partsi.e. ball bearing, condenser 2.5/4.0 MFD, bush of gun metal, shaft, split pin including painting of Exhaut fan with preparing the surface of body/blades of ceiling fan testing for satisfatory operation complete for the following size . (a) 300mm sweep .

All as per item No 44 above 375mm sweep

Note : contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge

Rahul Enterprises

M/s Birja Nand

Rajindera Enterprises

Buddham Builders

SM CONSTRUCTION COMPANY

Surjit and Sons

MV Engineers And Contractors

P S TRADERS

BLUE HILL ELECTRICAL AND ELECTRONICS

Ridhi engineers and builders

ALLIED CONSTRUCTION