Replacement of old Electrical Installation work and repairing, servicing work at the site Office of the Joint Director of Sericulture, Lake Town, Kolkata, 700013

Amount

Supplying and fixing double door 8 Way Vertical TPN MCB Distribution board for MCCB incomer with IP-42/43 protection, on angle iron frame on wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment Incoming- 100A FP MCCB O/g- 40A TP MCB (Make- Legrand/Schneider/Siemens)

Supply and delivery of Single LED Fitting (20Watt, 230VAC, 50hZ, 4000K NW, THD<10%, bult in 2.5KV SPD) with all accessories and 1 nos LED Tube [Make: Philips TMC 501 P 1xT-LED, Havells, Surya]

Supply and delivery of Twin LED Fitting (2x20Watt, 230VAC, 50hZ, 4000K NW, THD<10%, bult in 2.5KV SPD) with all accessories and 1 nos LED Tube [Make: Philips TMC 501 P 2xT-LED, Havells, Surya]

Fixing only single/twin fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports fixed with “L” type MS clamp whose one side fixed on ceiling with sutable size 4 nos. fastener and other side connected with the conduit with suitable size of bolts and nuts incl. S&F EI conduit, “L” type (125mmx125mm) 6mm thick and 25mm with MS clamps and connecting the length of PVC insulated wire and mending good damages to original finish and painting etc. by 2x24/0.20 mm (1.5sqmm.) flexible copper wire of 1.10 mt. length, as per GS.

Supply & delivery of 1200 mm sweep 230 volt AC Ceiling fan incl. Blades, canopy etc. With 18" down rod(14SWG), Fork(10SWG), Heavy type insulator, 3/8th inch bolt with nut, heavy type split pin etc., as directed by EIC [Make-Orient - New Breeze/Summercool or similar spec of Crompton/Usha]

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire, as per GS.

Supply & fixing of LED FLOOD 20 WATT Light luminaries IP-66 ,made up of pressure die cast alluminium housing with Toughened glass / PC covere provided with high power LEDs and secondary optics PC /PMMA lens and silicon filled BIS registered potted vibration proof Driver with built in 4KV surge protection and 10 KV External SPD with Effency > external SPD with Efficancy > 180 lumen / watt or better , impect resistance-IK 10 / IK08, CRI >70, CCT>6500K Make-Wipro ALPHA / Crompton RECOVER PLUS / HAVELLS JETA LEGANZA / PHILIPS uniflood / Havells CENTURA NEO Driver Make-Philips Signify /Wipro / Xitanium / Inventronics LED Chips Make-Nichia , Cree,Osram, Lumiled

Supply and Fixing of Junction Box (250 x 200 x 105mm)with front side opening door and Earth stud ,Locking arrangement with clamp(Mk-Syntex-GSJB2520 equivalent).Junction Box have following accessories- a)2 way 32A stud type power terminal -1no(Mk-Reputed) b)6A SP MCB C-curve,10KA (Mk-L&T/Legrand / ABB)-1 no.

Supply and delivery of 3 core 10sqmm 1.1 KV grade alluminium XLPE Un-armoured LT cable (Make: Havells/Polycab/Glostar/KEI/RR Kabel)

Supply and delivery of 4 core 50 sqmm 1.1 KV grade alluminium XLPE Un-armoured LT cable (Make: Havells/Polycab/Glostar/KEI/RR Kabel)

Laying of cable 3 core 10 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting

Laying of cable above 4 core 50 sqmm on wall/surface including S & F MS clams with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making hole etc. as necy., mending good damages and painting

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below: 3 Core 10 Sq mm

4 Core 50 Sq mm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : 3 core 10 Sq mm

4 Core 50 Sq mm

Supplying and fixing MCB SS enclosure with IP 20/30 protection, powder coated provision for two/four pole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachmen

Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection

Fan Repairing: Taken down the A.C ceiling / wall fans and open part by part, cleaning by water and soap, overhauling & greasing the bearing & re fixing the same in the existing position after work.

Replacing the unserviceable spare parts of the A.C ceiling fan by supply & fixing the new spare as follows:

Supply & fixing Spilt Pin

Supply & fixing Jam Nut, set screw etc.

Supply & fixing Rubber rill insulator

Supply & fixing of 2.5 MFD condenser (Tibcon)

Supply and fixing of rubber buffer on condenser guard

Supply and fixing of Condenser clamp

Supply & Fixing Ball Bearing of following sizes:

No.6201(TATA)

No.6202(TATA)

No.6203(TATA)

Supply and Fixing of Bush Bearing(G.M). specification should be as per existing

Supply and Fixing of twin twisted PVC flex copper wire for down rod.

Supply & fixing new loop wire (Flex Wire)

Re-metaling & machining the house of bearing & shaft by Leathe machine including policing grinding & finishing end

Supply and fixing new shaft for existing ceiling fan

Rewinding the stator coil of the Ceiling & Wall fan by super enameled copper wire of appropriate gauge including providing of necessary insulating materials i.e minalex paper, mica sheet etc. & refitting.

AC Machine Repairing & servicing: Servicing, Cleaning of 1.5/2 Ton capacity Split type A.C machine spare parts, cleaning of cooling coil and condenser coil with soap water solution after dismantling from housing body.( Indoor unit & outdoor unit)

Supply & charging of refrigerant gas(R-22)

Supply & charging of refrigerant gas(R-32)

Supply & replacement 2 tr Capacity Rotary compresser

PCB circuit board repairing of Mitsubishi 2 tr AC Machine

Nitrogen Leak testing , Leak repairing,Brazing & vaccumming the unit properly of AC Machine by vacume Pump

Replacement of indoor circuit board of existing 2/1.5 ton split type ac machine

Note: 1) All the above rates should be quoted inclusive of all taxes & duties as applicable.

MAHESWAR ELECTRICAL INDUSTRIES (BID ID -7726026)

BHARAT INFOCOM (BID ID -7732776)