Renovation and repairing of electrical wiring in chamber of the Deputy Controller of Civil Defence and office premises of Civil Defence Building , North Sub area,Kolkata

Amount

Supplying and fixing (2+8 way) double-door SPN MCB Distribution Board with IP-42/43 protection,concealed in wall after cutting the 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:-Supplying and fixing 240 V,40 A,MCB Isolator on din rail of existing DBs and necessary connection. OUTGOING:-Supplying and fixing 6A-32A, 240 V SP MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connection--8 nos (Make-Legrand /L&T/ABB)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required.(Make: Finolex/Polycab)

a)2 x 84/0.3 (6 sqmm) + 1 x 56/0.3 (4 sqmm) ECC for SPN DB

b)2x56/0.3(4 sq mm) + 1x36/0.3 (2.5 sqmm) for AC.

c)2x36/0.3(2.5 sq mm) + 1x22/0.3 (1.5 sqmm) for computer and Power Circuit.

d)2x36/0.3(1.5 sq mm) + 1x22/0.3 (1.5 sqmm) for computer and Power Circuit.

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

Do-do-do---For---6.0 sqmm copper wire

Do-do-do---For---4.0 sqmm copper wire

Do-do-do---For---2.5.0 sqmm copper wire

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Approved make) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Modular type switch (Brand pproved by EIC) fixed on Modular GI switch board with top cover plate and 2 no. suitable size “Ph & N” copper bar & earthing attachment fixed on wall incl. mending good damages to original finish. [only PVC Rigid Conduit on ceiling and remaining portion concealed] ]

a) Average run 8 mtr

b) On board plug.

Supply & Fixing 240 V, 1no16A 3pin & 3 nos. 6 A, 3 pin Modular type plug socket with 1no16A & 3 nos. 6A Modular type switch (Legrand/L&T), 16A Modular switch type MCB (C-Curve) and Indicator without plug top on 2 row 18 Module GI Modular type switch board with 2 row 18 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etd(For computers)

Supply & Fixing 240 V, 6 A, 3 pin Modular type plug socket (Legrand/L&T) with 6A Modular type switch, without plug top on 4 Module GI Modular type switch board with 3 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.(For seperate Plug)

Supply & Fixing 240 V, 16 A, 3 pin Modular type plug socket (Legrand/L&T) with 16A Modular type switch, without plug top on 4 Module GI Modular type switch board with top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc. (For special power).

Fixing only exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter:9"

Supply & Delivery of 09'' sweep A.C. Exaust fan Metal Body with all parts. Make-EPC, Type-P23009/4 (Make : Havells / Orient / EPC)

Supply & Fixing of recessed mounted 35/36 watt LED luminaire suitable for 2'X2' grid ceiling LED Down light fittings complete with all accessories and fixing of false ceiling with fastner and GI wire from Ceiling. (Make: Philips, RC 380B 36S LED42S 6500 G6 L60W60 PSU OD S1/Crompton/Havells)

S&F of 11W linear mirror light on wall. (For bathroom) (Mk: Crompton, cat. No. LCL-14-CDL)

Supply & Fixing of 250V. 50 Hz. 90Watt Metal Body Sweep 45 cm (450 mm), Air Displacement In M3/Hour-6030, Speed 1325 rpm Wall Fan oscillating type on wall with all parts. Powerful 100% Copper Motor for longer life and stable performance. Aerodynamically balanced sturdy ABS Blade and a Strong base for stability Warranty: 2 years (Make : Compton- storm 2 plus/Epc)

Supply & Fixing 240 V, 25 A, Modular type AC starter (Brand approved by EIC) with 25A Modular switch type DP MCB (C-Curve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board er plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc.

Supply & Fixing 240 V,25 A, 3 pin Modular type plug top with indicator (Brand approved by EIC) & necy. Connections.

Supply, installation, testing and commissioning of Split type AC machine havingCooling capacity range(6.6 KW-7.0 KW) with fixed speed rotary compressor,refrigerant gas R32/R410 BEE star rating-3(ERR range 3.5 to 3.99), air flow range CFM(780-850), both condenser and cooling coils made of copper tube connecting cord with plug top including MS bracket confirming to IS 1391(Part-I & Part-II) with all amendments . (Make-Mitsubishi Electric GK24VA/Mitsubishi Heavy SRK24CW/O-General ASGA24BMWA-B)

Copper Refrigeration pipe line for Liquid Line (1/4" OD with 0.6mm thick) with 19 mm thick Insulation & proper supports & brackets for Hi-wall Split AC, as directed by EIC. (Soft Drawn ) ( As per Standerd BS8640/ANSIB 16.22)

Copper Refrigeration pipe line for Suction Line (5/8" OD with 0.6mm thick) with 19 mm thick Insulation & proper supports & brackets for Hi-wall Split AC as directed by EIC. (Soft Drawn ) ( As per Standerd BS8640/ANSIB 16.22)

Supply & laying Soft Drawn PVC Drain Pipe 25 mm dia with 19 mm thick Insulation with proper supports & brackets as per direction EIC. (Make: Suprime/Oriplast)

Control Cabling from Condensing Unit to Control Panel 3 Core 2.5 sq. mm. Communication Cable Hi-wall Split AC, as directed by EIC. (Make : Polycab/KEI/Finolex)

Fabrication of suitable brackets having with angle iron frame (18x05mm x5' angle iron frame=6nos; 18x05mm x2.5' angle iron frame=6nos; 18x05mm x2' angle iron frame=6nos; 35x05x5' angle iron frame=5nos; 25x03 x2' angle iron frame=2nos; 50x50 x2.5' angle iron frame=2nos) fixing in concert wall. Making structure with welding and fittings the same by welding machines along with necessary fittings arrangements including scaffolding cutting hole as necessary as per direction of EIC. During working condition it is mandatory to wear safety belt and other necessary safety arrangement for all working of concern agency.

Note: 1) All the above rates should be quoted inclusive of all taxes & duties and LWC as applicable. 2) Total is rounded off to the nearest rupees.

M/S SAMRIDDHI ELECTRO & CO. (BID ID -7003070)

RAMKRISHNA ELECTRIC (BID ID -6936688)