REPAIR/MAINT OF INTERNAL ELECTRIFICATION AND ALLIED WORKS IN ADM BLOCKS OF UNITS AND ASC STORES AT LEBONG UNDER AGE I DARJEELING

Amount

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete fittings such as switches, ceiling roses, pendents, regulators, sockets, etc. (excluding light fitting), removing materials from site and making good disturbed surface of walls & floors etc., complete all as specified and as directed by Engineer in Charge.

Taking down carefully unserviceable sub main wiring of any size / core / type including making good the disturbed surfaces, complete all as specified and as directed by Engineer in Charge.

M&L for point wiring with PVC un-sheathed and PVC insulated cable with stranded FRLSH copper conductor cable 1.5 Sqmm size in and including PVC Conduit medium grade ISI marked of required size (20/25/32mm) including one No. 1.5 Sqmm single core PVC FRLSH insulated copper cable for continuous earth wire connected to earth dolly including sunken type pressed steel terminal boxes of suitable size with plastic laminated white/coloured top sheet cover 3 mm thick for one light point controlled by one 5 Amp switch one way and making good disturbed surface of walls etc, complete all as specified and as directed by Engineer in Charge.

M&L for point wiring with PVC un-sheathed and PVC insulated cable with stranded FRLSH copper conductor cable 1.5 Sqmm size in and including PVC casing caping of required (20/25/32mm) width including one No. 1.5 Sqmm single core PVC insulated FRLSH copper cable for continuous earth wire connected to earth dolly including sunken type pressed steel terminal boxes of suitable size with plastic laminated white/coloured top sheet cover 3 mm thick for one light / fan / bell point controlled by one 5 Amp switch one way and making good disturbed surface of walls etc, complete all as specified and as directed by Engineer in Charge.

All as per serial item no. 04 above but for one light point controlled by two way switches.

All as per serial item no. 04 above but for one socket outlet 3 pin 5/6 Amps on same board with other one way switch.

M&L for Point wiring with PVC un-sheathed and PVC insulated cable with stranded FRLSH copper conductor cable 1.5 Sq mm size in and including PVC casing caping of required (20/25/32mm) width including one No. 1.5 Sq mm single core PVC insulated FRLSH copper cable for continuous earth wire connected to earth dolly including sunken type pressed steel terminal boxes of suitable size with plastic laminated white/coloured top sheet cover 3 mm thick for one 3 Pin, 5 Amp socket outlet on the independent board from DB and making good disturbed surface of walls etc, complete all as specified and as directed by Engineer in Charge.

M&L for Point wiring with PVC un-sheathed and PVC insulated cable with stranded FRLSH copper conductor cable 2.5 Sq mm size in and including PVC casing caping of required width (20/25/32mm) including one No. 2.5 Sq mm single core PVC insulated FRLSH copper cable for continuous earth wire connected to earth dolly including sunken type pressed steel terminal boxes of suitable size with plastic laminated white/coloured top sheet cover 3 mm thick for one 6 Pin, 15/16 Amp socket outlet on the independent board from DB & and making good disturbed surface of walls & floors etc, complete all as specified and as directed by Engineer in Charge.

S&F Switch Piano, modular type, single pole, one way, 1 module, 5/6 Amps, 230 Volts, complete all as specified and as directed by Engineer in Charge.

S&F Switch Piano, modular type, single pole, two way, 1 module, 5/6 Amps, 230 Volts, complete all as specified and as directed by Engineer in Charge.

S&F Bell Push modular type, 1 module, 5 Amp, complete all as specified and as directed by Engineer in Charge.

S&F Bell Ding-Dong AC 230 V Single Pole, complete all as specified and as directed by Engineer in Charge.

S&F Socket outlet 3 Pin, 6/5 Amp modular type, 240 volts, 2 module, complete all as specified and as directed by Engineer in Charge.

S&F Modular Socket, 6A/16A - 2/3 pin combined, 2 module, complete all as specified and as directed by Engineer in Charge.

S&F Modular Switch 1 way, 16 Amp, 1 Module type, universal, 240 volts, complete all as specified and as directed by Engineer in Charge.

S&F Ceiling Rose, surface bakelite, three terminals, AC, 230 Volts, complete all as specified and as directed by Engineer in Charge.

S&F modular blank/dummy plate, 1 module, complete all as specified and as directed by Engineer in Charge.

S&F White cover plate with frame 2 module, complete all as specified and as directed by Engineer in Charge.

S&F White cover plate with frame 3 module, complete all as specified and as directed by Engineer in Charge.

S&F White cover plate with frame 4 module, complete all as specified and as directed by Engineer in Charge.

S&F White cover plate with frame 6 module, complete all as specified and as directed by Engineer in Charge.

S&F Metal Flush GI box Modular type 1 or 2 module, complete all as specified and as directed by Engineer in Charge.

S&F Metal Flush GI boxes Modular type 3 module, complete all as specified and as directed by Engineer in Charge.

S&F Metal Flush GI boxes Modular type, 4 module, complete all as specified and as directed by Engineer in Charge.

S&F Metal Flush GI boxes modular type, 6 module, complete all as specified and as directed by Engineer in Charge.

S&F in repairs of decorative box type LED fitting suitable for 4' LED Tube Rod and including bipin holders, connector block, driver etc. complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size and PVC square blocks for fixing LED Fitting, complete all as specified and as directed by Engineer in Charge. Note - LED tube light will be measured and paid separately.

S&F in repair of LED Tube Rod 1 x 20 W, 4 feet long, 230V, Ultra bright LED Tube rod (single side connection) with very high efficacy & THD <15%, complete all as specified and as directed by Engineer in Charge.

S&F in repair wall mounted LED Light fitting integrated type of 10 Watts, 2 Ft long with anadiosed aluminum housing & integrated electronic driver with THD<10% including making connections with 2 core flexible copper wire 0.50 Sq mm from ceiling rose after fixing fitting in position at site, complete all as specified and as directed by Engineer in Charge.

S&F in repairs sleek LED mirror light fitting 10 watt, 2 Ft long with powdered coated aluminum housing & integrated electronic driver, complete all as specified and as directed by Engineer in Charge.

S&F in repair Ultra modern Slim recess mounting luminaire with high performance LEDs, suitable for mounting with Armstrong/Grid ceiling 36 watt LED panel Square (2'X2') light fitting including making connections with 2 core flexible copper wire 0.50 Sqmm, complete all as specified and as directed by Engineer in Charge.

S&F in repair LED Building Security light fitting 35 watt, made up of pressure die cast aluminium housing with high efficiency LED as lighting source and lens embedded PC cover having bottom opening seperate driver compartment with IP66 protection and impact resistance of IK08 complete with fixing arrangements, complete all as specified and as directed by Engineer in Charge.

S&F in repair sleek LED Bulk head fitting 10 watt, IP66 protection, complete all as specified and as directed by Engineer in Charge.

S&F in repair/replacement of Decorative wall light fixture made up of Polycarbonate, suitable for 9 W retrofit LED lamp B22 base, complete all as specified and as directed by Engineer in Charge.

M&L for sub-main wiring with two single core 2.5 Sqmm PVC (FRLSH) insulated multistranded flexible copper conductor cable 660/1100 volts grade down in through non-metalic PVC casing caping as per IS with and including PVC insulated 2.5 Sqm single core single strand copper conductor as continous earth wire in green colour connected to common earth dolly, complete all as specified and as directed by Engineer in Charge. Note : 1. Two runs of cable, one run of earth wire, one run of PVC casing capping will be measured and paid one unit.

M&L for sub-main wiring with two single core 4.0 Sqmm PVC (FRLSH) insulated multistranded flexible copper conductor cable 660/1100 volts grade down in through non-metalic PVC casing caping with and including PVC insulated 4.0 Sqm single core single strand copper conductor as continous earth wire in green colour connected to common earth dolly, complete all as specified and as directed by Engineer in Charge. Note : 1. Two runs of cable, one run of earth wire, one run of PVC casing capping will be measured and paid one unit.

M&L for sub-main wiring with two single core 6.0 Sqmm PVC (FRLSH) insulated multistranded flexible copper conductor cable 660/1100 volts grade down in through non-metalic PVC casing caping with and including PVC insulated 6.0 Sqm single core single strand copper conductor as continous earth wire in green colour connected to common earth dolly, complete all as specified and as directed by Engineer in Charge. Note : 1. Two runs of cable, one run of earth wire, one run of PVC casing capping will be measured and paid one unit.

Supply and Fix in repair MCCB Metal enclosures, MCCB FP 100 Amps 415 Volts 16KA fixing in Metal enclosure, in wall mounted type complete with all accessories, including taking down of old unserviceable main switch and reconnecting the cables, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair Sheet Metal Enclouser, Double door, DB 415 volts, 4 way, Three pole & neutral (TPN) fixing on suitable rectanguler block, duly prewired with thimble of incoming and outgoing wires in DB and good finish to the old disturbed surface, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair of Sheet Metal Enclouser, Double door DB, 240 volts, 12 way, Single pole & neutral (SPN) fixing on suitable rectanguler block, duly prewired with thimble of incoming and outgoing wires in DB and good finish to the old disturbed surface, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair of Sheet Metal Enclouser, Double door DB, 240 volts, 8 way, Single pole & neutral (SPN) fixing on suitable rectanguler block, duly prewired with thimble of incoming and outgoing wires in DB and good finish to the old disturbed surface, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair of Sheet Metal Enclouser, Double door DB, 240 volts, 4 way, Single pole & neutral (SPN) fixing on suitable rectanguler block, duly prewired with thimble of incoming and outgoing wires in DB and good finish to the old disturbed surface, complete all as specified and as directed by Engineer-in-Charge.

S&F MCB Single Pole (SP) of capacity 6-32 Amp, C-Curve, 240 volts, 10KA, fixed with lugs/thimbles, complete all as specified and as directed by Engineer-in-Charge.

S&F MCB Single Pole & Neutral (SPN), C-Curve, 230 volts of capacity 40 Amp, 10 KA fixed with lugs/thimbles, complete all as specified and as directed by Engineer-in-Charge.

S&F MCB, 63Amp, Four Pole, C-curve, breaking capacity 10KA, 415 Volt, 50 Hz, fixed with lugs/thimbles, complete all as specified and as directed by Engineer-in-Charge.

M&L for earthing complete with galvanised steel earth plate electrode of size 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level, connected to galvanized earth wire 4.00 mm dia by means of bolts nuts check nuts & washers of galvanized iron or steel , procteded by GI pipe 15 mm bore( light grade) and watering pipe 20 mm bore GI pipe (Medium grade) and chamber of pcc 1:4:8 type D2 using 40 mm graded stone aggregate and coping shall be in PCC 1:3:6 type C1 using 20mm graded stone agg. 50 mm thick cover of RCC 1:2:4 type B1 using 20 mm graded stone agg. reinforced with 8 mm dia MS tor bar @ 80 mm c/c both ways including excvation and earth work and removal of surplus soil complete all as shown in electrical plate no 3 of SSR PT 1, 1991 with charcoal dust and salt complete and earth lead connected to earthing test point (up to main switches, DBs) including taking down old unserviceable one, complete all as specified & testing on completion. NOTE:- (i) item includes the cost of 7.5 mtr length GI pipe for protection for GI earth wire. (ii) item rates includes the cost of 7.5 mtr earth lead GI earth wire.

Refixing of MCB (SP/SPN/DP) at same or new position duly replacing the lugs/socket/thimbles duly dressing the wiring in DB box, complete all as specified and as directed by Engineer-in-Charge.

Taking down of MCB TPN from existing position and refixing at the same or new position duly replacing the lugs/socket/thimbles duly dressing the wiring in DB box, complete all as specified and as directed by Engineer-in-Charge.

Taking down of light fitting of any type and any description from existing position and refixing at the same or new position duly cleaning etc, complete all as specified and as directed by Engineer-in-Charge.

Taking down of fittings/fixtures (switch, sockets, combinations, ceiling roses, bell, etc.) any type and any description from existing position and refixing at the same or new position duly cleaning etc, complete all as specified and as directed by Engineer-in-Charge.

Taking down of UG Cable of any description from existing position on wall and refixing the same at same/new position with saddles duly cleaning/dressing the connections etc, complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair wall mounted bus-bar chamber 63A, 4 way made up of ETP Grade Copper having minimum size of 27 x 19 x 13.5 cm, complete all as specified and as directed by Engineer-in-Charge. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

HIRA SINGH

Darjeeling Enterprises

KWOK YING CHIU

TSHERING WANGYAL BHUTIA

M/S TSHERING BHUTIA

JALAPAHAR HARDWARE