Providing Power Supply to Intermediate Reference Laboratory IRL NTEP, District TB Centre Annex buildings, at GB Pant Hospital, Port Blair

Amount

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on the wall surface as required.

a) Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Supplying and making end termination with double compression brass gland and aluminium lugs for following size of PVC insulated and PVC sheathed/ XLPE alminium conductor UG cable of 1.1 Kv grade as required.

a) 3½ X 70 sq. mm (38mm)

b) 3½ X 300 sq. mm (70mm)

Supply of 20W LED Retrofit Tube light Batten suitable for 230 Volts,50 Hz AC supply ,Make: Crompton, Model: DIJB12LT8-20 or its equivalent to IS specification.

Supply of 20W LED,6500K, 4 Feet, Retrofit Tube light suitable for 230 Volts,50 Hz AC supply similar to Philips, Model no. 20W865 T8 IND I 2100lm or its equivalent to IS specification.

Supplyingh and laying of following size DWC HDPE pipe ISI marked alomg with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (50 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. complete as required.

a) 90 mm dia (OD-90 mm & ID-75 mm nominal)

b) 120 mm dia (OD-120 mm & ID-103 mm nominal)

Supplying and laying of DWC HDPE pipe of following size with ISI marked along with all accessories like socket, bend, couplers etc. Conforming to IS 16205 (Part 24): 2018/IS 14930 (Part 2) : 2001, complete with fitting and cutting, jointing etc. on surface/wall including providing clamping arrangement etc as required.

a) 120 mm dia (OD-120 mm & ID-103 mm nominal)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the open surface as required.

a) Above 35 sq.mm and upto 95 sq.mm

b) Above 185 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1.KV grade of following size in the existing DWC/PVC/RCC/ HUME/GI/METAL pipe as required.

a) Above 35 sq.mm and upto 95 sq.mm

b) Above 185 sq. mm and upto 400 sq. mm

Demolishing cement concrete/ bituminous road manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. trench.

Cement concrete pavement with 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including finishing complete trench , but excluding DWC /GI Pipe dia.

Supplying and fixing Four pole MCCB of 200Amps, 16kA including suitable MCCB Enclosure similar to Make : Indoasian code No. 830096 and 811987 or equivalent

Supplying of one number XLPE insulated PVC outer sheathed with galvanised round steel wire or steel srtip armoured aluminium conductor power cable of 1.1 Kv grade of following size conforming to IS 7098 (Part-I) 1988 amended upto date.

a) 3½ core X 300 sq. mm

Providing, laying and fixing of 100mm dia G.I. pipe ( medium class B) in the existing trench complete with G.I. fittings etc. as required.

Providing Earthing with safe earthing electrode of galvanization 80 to 100 microns length 2000 mm, 50mm dia and inner space to be filled with crystaline conuctive mixture including filling - up with electrodite (Back fill Compound) as required for safe earth electrode and providing masonary enclosure with cover plate having locking arragement etc. as required. (Similar to ASHLOK make SEE brand safe earthing or equivalent)

DAYAL HALDER (BID ID -51805)