Construction of storage shed for storing flammable materials and chemicals adhering to KPCB norms at CSIR-NAL, Kodihalli campus, Bengaluru 560017

Amount

Wiring for circuit / submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed steel conduit as required.

2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire

2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire

4 x 4 sq. mm + 2 x 4 sq. mm earth wire

Supplying and fixing 4 Module (125mm x 75mm) size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required

Supplying and fixing 15/16 A modular switch on the existing modular plate & switch box including connections but excluding modular plate 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.

Supplying and fixing of 32 mm dia x 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV / LED building light fitting on wall including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint 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 4 way (4 + 12), Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "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.

Single pole

Triple pole

Triple pole and neutral

Supplying and making end termination with brass compression gland and aluminium lugs for 4 x 16 sq. mm (28mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Up to 35 sq. mm size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of Upto 35 sq. mm (clamped with 1mm thick saddle) size on surface of the wall / MS steel truss cable including clamps, bolts, nuts & other allied accessories as required.

Providing & fixing 25 mm x 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing & fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supply, installation, testing & commissioning of flame / explosion proof 60W 230 V, 50 Hz, LED light fitting with luminous efficiency 100 Lm / watt or better, CRI > 0.8 & THD<10% IP-66, die cast housing with aluminium heat resistant toughened glass enclosure suitable for gas/vapour resistant. The necessary loop-in loop-out box (3 way) with necesary terminal block to fix double comprssed cable gland. The luminiare shall be fixed on steel structured turss using necessary mounting bracket, fastners etc,. all complete as required.

Supply of 65W, 230 V, 50 Hz, LED lensed type luminire having IP 66 protection, die cast aluminium housing body, toughened glass with frame suitable for using as street / building light all complete as required.

Supply of 3 core 2.5 Sq.mm with solid copper conductor, XLPE Insulated, cores laid up tape, PVC inner sheathed, GI armoured power cable of 1.1kV grade as per IS - 7098 (part-I) - 1988.

Supply of 4 core 16 sq. mm multistrand aluminum conductor, XLPE Insulated, cores laid up tape, PVC inner sheathed, flat GI armoured power cable (A2XFY) of 1.1kV grade as per IS - 7098 (part-I) - 1988.

Supplying and making end termination with brass compression gland and copper lugs for 3 x 2.5 sq. mm (16mm) size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required.

Fixing of wall mounting flameproof & weather proof Switch along with accessories in surface / recess complete as required. Note: The flameproof switches will be supplied by CSIR -NAL departmentally.

Fixing of wall mounting flameproof & weather proof single phase Switch & socket along with accessories in surface / recess complete as required. Note: The flameproof single phase switch & socket will be supplied by CSIR -NAL departmentally.

Fixing of wall mounting flameproof & weather proof three phase Switch & socket along with accessories in surface / recess complete as required. Note: The flameproof three phase switch & socket will be supplied by CSIR -NAL departmentally.

Supply, installation, testing & commissioning of maintenance free earthing system using 3000 mm length, 77-80 mm outer dia copper bonded M.S. Pipe as primary electrode. The Copper bonded pipe electrodes shall be of molecularly bonding of pure electrolytic copper (99.9%) with the thickness/bonding of ranging from 50 to 100 microns. The hollow space of the electrode shall be duly filled using high conductive and non-corrosive compound to withstand fault current lands on the electrode. Both the ends of the pipe / electrode shall be permanently sealed and the top portion of the earth electrode shall be provided with extended lead holes on the terminal for connecting to the earth terminals. The electrode shall be directly buried in the ground. The earth pit shall be refilled using environment friendly low resistance grounding minerals having a combination of graphite & natural earth minerals to form a low resistance zone all round the electrode. The required quantity of water shall be poured inside the earth pit as per the OEM recommendations as required. The necessary earth chamber shall be provided using heavy duty weather proof plastic cover with locking facility.