Repairing of UPS distribution system at BSNL Bhavan

Amount

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. M/s Legrand or SS make a) Single Pole

b) Double Pole

c) Triple Pole

Supplying and fixing the following rating rating, 240/415 V, 10kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. M/s Legrand or SS make a) 2A Single Pole

b) 40A Triple Pole

c) 63A Triple Pole

Supplying and fixing of 125A Four Pole Isolator suitable for operation on 415V, AC supply interconnections, testing etc., as required.

Supplying and fixing of following ways surface / recess mounting, vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted inclusive of 200A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as rqeuired. a) 4 way (4 + 12), Double door

Supplying and Laying of 4 X 25 sq.mm Aluminum Armored XLPE insulated and PVC sheathed power cable of 1.1 KV grade on existing cable tray / on wall etc., complete as required.

Supplying and Laying of 4 X 50 sq.mm Aluminum Armored XLPE insulated and PVC sheathed power cable of 1.1 KV grade on existing cable tray / on wall etc., complete as required.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required a) 4 X 25 sq. mm (28mm)

b) 4 X 50 sq. mm (35mm)

c) 3 X 1.5 sq. mm (35mm)

d) 3 X 2.5 sq. mm (35mm)

SITC of UPS By-pass Panel made of 16SWG MS sheet for 30KVA UPS including providing 1no - 125A TPN Switch Disconnector Fuse Unit with 125A DIN type HRC fuses and 1no- 125A FP onload change over switch, providng internal wiring with copper wires of suitable size, cutting, welding, painter, interconnections, testing etc., as required.

Supplying and fixing of 125A 4P 30KA MCCB with relay 100-125A suitable for operation on 415V, 50Hz, AC supply including removing the faulty MCCB, interconnections, testing etc., as required. M/s L&T DU125H or SS make

Supplying and laying of following PVC inulated PVC sheathed copper conductor cable with GI wire braided (flexible armouring) of 1.1kV grade suitable for operation on 230volts single phase AC supply of 50Hz, including laying on the cable on the existing cable tray, providing clamps, nuts and bolts, washers, cable tags where ever required etc., as required., a) 3 core 1.5 sqmm

b) 3 core 2.5 sqmm

Supplying and fixing following piano type switch/socket on the existing switch box/cover including connections etc., as required. a) 6 pin 15/16A socket outle

b) 15/16A switch

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. a) 2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire

Shifting of 15/16A power plug from old location to new location within the premesis including interconnections, testing etc., as required.

Shifting of 48'/56" Ceiling Fan from old location to new location within the premesis including interconnections, testing etc., as required.

Supplying and fixing 20/18W 4' LED Patti type fitting suitable for operation on 240V, 50Hz, AC supplying including interconnections, testing etc., as reqd.

Supplying and fixing 20/18W 4' LED Retrofit type fitting for fixing in the existing fitting suitable for operation on 240V, 50Hz, AC supplying including removing faulty ligt, interconnections, testing etc., as reqd.

Supplying and fixing 10/9W 2' LED Patti type fitting suitable for operation on 240V, 50Hz, AC supplying including interconnections, testing etc., as reqd.

Laying of existing single core 35sqmm copper cable for UPS input/output in the existing cable trary including fixing the the cable on the tray with plastic tags etc., as required.

Providing 4 no copper lugs to the 35sqmm copper cables using crimping tools including connecting the cables to the existing UPS, testing etc., as required.

Removing of UPS change-over panel from wall including removing 3.5 x 25sqmm Aluminium armoured cables, UPS input cables etc., as required.

SRI SRINIVASA ELECTRICALS (BID ID -798978)