Strengthening of Electrical Installation and A.C. in B-Block, 2nd floor in various Branch of Delhi High Court, New Delhi

Amount

Electrical Installations Work Supplying and fixing of following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. (a) 2 Module (75mmX75mm)

(b) 3 Module (100mmX75mm)

(c ) 6 Module (200mmX75mm)

(d) 8 Module (125mmX125mm)

(e) 12 Module (200mmX150mm)

Supplying and fixing of following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (a) 5/6 Ampers switch

(b) 15/16 Ampers switch

(c ) 3 pin 5/6 Ampers socket outlet

(d) 6 pin 15/16 A mpers socket outlet

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. (a) Group C

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. (a) 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

(b) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

(c ) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

(d) 2 X 6 sq. mm + 1 X 6 sq. mm earth wire

(e) 2 X 10 sq. mm + 1 X 6 sq. mm earth wire

Supplying and drawing of following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required. (a) 2 x 1.5 sq. Mm

(b) 3 x 1.5 sq. Mm

(c ) 3 x 2.5 sq. Mm

(d) 3 x 4 sq. Mm

(e) 6 x 4 sq. Mm

Supplying and fixing of 3 pins, 5 Ampers ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Supplying and fixing of Cable End Box (Loose Wire Box) suitable for following triple pole and neutral, sheet steel, MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc as required. (a) For 4 way, Double door TPN MCBDB

(b) For 6 way, Double door TPN MCBDB

(c ) For 8 way, Double door TPN MCBDB

Supplying and fixing of 30 Ampers, 415 Volts, TPN Industrial type socket outlet, with 4 pole and earth, metal enclosed plug top alongwith 30 Ampers "C" curve, TPMCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc as required.

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/recessed steel/PVC conduit including dismantling as required. (a) Group C

Supplying and drawing of following pairs 0.5 mm diameter FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/PVC conduit as required. (a) 2 Pairs

(b) 4 Pairs

(c ) 10 Pairs

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. (a) 20 mm

Supplying and fixing of following sizes of medium class PVC channel along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. (a) 20mmX12mm

(b) 25mmX16mm

Earthing with G.I. earth pipe 4.5 meters long, 40 mm diameter including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing of 25 mm X 5 mm copper strip on surface or in recess for connections etc as required.

Providing and fixing of 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG diameter G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/submain wiring/ cable as required.

Supplying and fixing of following sizes of UPVC maxi trunking along with accessories on surface/wall/ceiling for cables/wires etc as required. (a) 75mm x 50 mm

(b) 100mm x 50mm

(c ) 150mm x 50mm

Supplying and drawing of 3 core 2.5 sq.mm size PVC insulated PVC sheathed copper conductor (flexible) multicore cable in the existing pole and bracket from cable termination connector to the fitting including providing suitable lugs connections etc. as reqd.

Supplying, installation, testing & commissioning of energy efficient recessed mounted type 30W to 40W full window glare free opal diffuser LED panel luminaries of size 595mm x 595mm (nominal size) suitable for both Armstrong/POP/Geypsum Board or grid false ceiling fabricated with MS powder coated white CRCA housing including mounting with the help of chain/other suitable method, hanging from the ceiling including connections with 3 x 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc as required including dismantling and less credit for old luminaries under buy back arrangement. The Total system Lumen of 30W to 40W LED should be 3000 with minimum system efficacy of 100 lumen /watt colour temperature 5600K to 6500K, power factor>0.95, CRI (Ra)>75, THD <10%, with APFC driver having driver efficiency >85%, operating voltage 150-270 volts with minimum 2.5KV surge protection. The luminaries shall be submitted with LM-80 report with a life of 50000 Hours @ L-70 and LED photo biological safety report conforming to IEC 62471 & LED source manufacturer and LM-79 report from NABL accredited Lab. The LED chip should be of Cree, Nichia, Philips Lumiled, Osram, Edison.

Supplying, installation, testing & commissioning of 10W to 20W, 1000 to 1200 lumens, 5600 to 6000K (1200 mm) energy efficient LED wall mounted light luminaries, extruded aluminum heat sink provided for efficient heat dissipation & integrated electronic driver, suitable to work on 230 volts, AC supply complete with connection etc. with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc as required at site

Supplying, installation, testing & commissioning of following sizes Heavy duty 4 pole Exhaust fans complete with louver & shutter and all accessories including connection with 1.5 sq mm FR PVC insulated copper conductor single core cable & earthing. as complete required. (a ) 450mm sweep size

Supplying & Fixing of 400mm oscillating type wall fan with the help of dash fastners including connections etc as required.

(Air-conditioning work) Supplying, Installation, testing & commissioning of Variable refrigerant volume modular type air-conditioning system suitable for cooling and heating by using inverter driven capacity control highly efficient scroll compressors with all inverter compressor, special heat exchanger, centrifugal fan for condenser complete with outdoor units with individual controller auto check function for connection error, auto address setting and with fittings etc. as per details given below including full charging of R-410A refrigerant gas complete alongwith powder coating complete, as per specifications etc. The COP of machines shall be at least 4.00 at full load. (Preferable HP are 24 HP- 3 Nos.) Outdoor units of nominal capacity, as per manufacturer's standard practice Indoor Units

Supplying, Installation, testing and commissioning of Indoor units equipped with pre-filter, fan section with suitable static fan, multispeed motor, coil section with DX coil, outer cabinet, drain pan, insulation, pipe connections etc. of various capacities, as per specifications and drawings and Minor adjustment in Indoor unit capacity may also to be done, as per manufacturer standard practice without disturbing the inside temperature & lowering the indoor capacity etc as required. (a) 2.0 TR high wall indoor unit

(b) 1.6 TR high wall indoor unit

(c ) 3.2 TR Cassette Type VRV Indoor Unit

Supplying, Installation, testing & commissioning of Imported fittings Y-joints and headers etc as required.

Supplying, Installation, testing & commissioning of Main centralized controller PUSH BUTTON TYPE suitable for groups of indoor units to be installed in control room etc as required.

Supplying and fixing of Triple pole and neutral, prewired, sheet steel, VTPN MCB distribution board, 415 volts, on surface/recess, complete with loose wire box, terminal blocks, duly prewired with suitable size FR PVC insulated copper conductor up to terminal blocks, tinned copper busbar, neutral link, earth bar, din bar, 1 No. 63 Ampers TPN MCCB, 10 Nos 25 Ampers TPN MCB, detachable gland, interconnections, including painting , earthing etc. as required. Load to be checked before installation.

Supplying, laying, testing and commissioning of following sizes of XLPE insulated PVC sheathed armoured aluminum conductor cable of 1.1 KV grade on existing cable tray / surface including clamps, ties etc. as required. (a) 4 Core 16 Sqmm.

(b) 3 Core 6 Sqmm

REFRIGERANT PIPING Supplying, installation, testing and commissioning of Interconnecting refrigerant pipe work with (13/ 19mm thickness) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units, as per specifications, all piping inside the room shall be properly supported with hangers etc as required. (a) 09.52 mm

Providing and fixing of control cum transmission wire cabling of 2core 1.5 sqmm copper and suitable conduit between indoor and outdoor control unit and its controller etc as required

Supplying, installation, testing and commissioning of PVC drain pipe with (6mm thickness) closed cell elastomeric nitrile rubber tubular insulation, as per specifications, all piping inside the room shall be properly supported with hangers etc as required.

Less credit for Old & dismantled following items under buy back arrangement (a) Assorted luminaries

(b) Copper wire

(c ) Aluminum Wire

(d) Switch boards alongwith switch and sockets

(e) 1.5/2 TR capacity WTAC

(f) 1.5/2 TR capacity STAC

NAINI ELECTRICALS

S K Engineers

Shaka Electrical (India)