Electrical modification and renovation work of CSIR Guest House, Kolkata.

Amount

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

2 x 1.5 sq. mm

3 x 1.5 sq. mm

3 x 2.5 sq. mm

3 x 4 sq. mm

Suppliying and Fixing of 20mmx12mm double lock PVC casing-capping

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, armored telephone cable.

Supplying and drawing co-axial TV cable RG-6 grade, 0.7 mm solid copper conductor PE insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/ recessed steel/ PVC conduit as required.

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.

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

1 way 5/6 A switch

2 way 5/6 A switch

15/16 A switch (2 module)

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Telephone socket outlet

TV antenna socket outlet

Bell push (2 Module)

32Amps Key tag mechanical monoblock switch

2 M Buzzer to be fitted in Switch Box

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

1 or 2 Module (75mmX75mm)

4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FR PVC insulated, copper conductor, single core cable etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Upto 450 mm sweep

Supply of the following Items make as per attached make list:-

1200 mm Celing fan, Opal white

400 mm wall mounted oscillating type cabin fan, hi speed

300 mm Heavy duty exhaust Fan, 1ph., 1400 rpm

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, 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)

4 way (4 + 12), Double door

6 way (4 + 18), Double door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10KA, "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

Supplying and fixing following rating, 415 volts, "C" curve, 10KA breaking capacity, FP miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

40/63 Amp Four pole

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

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

Upto 35 sq. mm

Supply of 1.1 KV grade following PVC insulated Armoured cable confirming the IS 7098 (Part 1) 1988 specification:-

4 Core16 sq.mm. copper cable

Supply and fixing of the following Items make as per attached make list:-

Brass compression gland for (28mm) 4 x 16 sqmm /25 sqmm 1.1 KV grade cable

16 sq.mm Heavy duty Copper Socket Ring Type

16 sq.mm Heavy duty Copper Socket Pin Type

2.5 Sqmm Cu. Pin type socket

4 Sqmm Cu. Pin type socket

Supplying and fixing of following Luminaries having min. CRI 70 (Havells/ Philips make or equivalent strictly approved by engineer in charge)

18 W LED slim recess mounted round, compact, al. die cast, edge lit LED panel with premium diffuser to ensure glare free & separate electronic driver having even light distribution.

18 W LED slim surface mounted square, compact, al. die cast, edge lit LED panel with premium diffuser to ensure glare free & separate electronic driver having even light distribution.

6 W LED unique slimmest surface panel, solution to provide variable cutout size for installation in recess.

10W batten LED complete set with minimum efficacy of 100 Lumens per watt, THD less than 10%

20W batten LED complete set with minimum efficacy of 100 Lumens per watt, THD less than 10%

Edge lit 36 W square LED with Driver

5 W LED spot, round

Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP66 flood light with high power LED-- 100Watt

Long life 4 module LED Footlight along with cover plate and GI/PVC Box for recess/surface mounted respectively, as rquired, white in colour.

Supplying and Fixing of following Busbar and busbar chamber The busbar chamber should be hinged stove enamel painted, sheet steel 16 s.w.g.

Busbar - 4x200x20x5 in mm. Copper. Enclosure-300x300x150 in mm.

Supply and fixing of 25 Amp Automatic Single phase 2 module motor starter(white) along with 2 Module Plate with Frame (white) and 2 Module GI box, surface/ recess mounted, as required.

Supply & fixing of telephone distribution box made of M.S sheet (14 SWG) suitable size (as per direction of engineer -in - charge) with Krone modules Elmax / Equivalent make with hinged door and lock with key and two coats of synthetic enamel paint (Siemens Gray/ Light grey) with following termination capacity i/c necessary connections of cables.

Supplying, Erection, testing and commissioning of floor mounted cubical type factory assembled dust and vermin proof fully segregated and compartmentalized following L.T. Panels suitable for 440V, 50 Hz, AC, having protection of IP 42 degree and CPRI approved. All dimentions and technical specifications are mentioned in Annexure I. GA and schematic drawing (General notes and legends, SLD, BOM, Control Circuit etc.) to be submitted before fabrication.

L.T. sub-distribution Panel (overall dimension not more than in mm. W x H x D = 1500 x 2100 x 600)

Supplying, erection, testing and commissioning of wall mounted panel consisting of polycarbonate enclosure with hinged front cover, having protection of IP 67 degree. All dimentions and technical specifications are mentioned in Annexure II. GA and schematic drawing (General notes and legends, SLD, BOM, Control Circuit etc.) to be submitted before fabrication.

Room control Panel (overall dimension in mm. W x H x D = 200 x 280 x 140)

Supply, Installtion, Testing and Commissioning of following components for CCTV system complete with all respect:-

4MP IR 120db WDR Bullet Camera (Make - Infinova /Bosch /Mobotix)

4MP IR 120db WDR Dome Camera (Make - Infinova /Bosch /Mobotix)

4 TB Hard Disk (Make - Toshiba/Seagate /WD)

Cat-6 cable (Make - Commscope/Digisol/ Molex / AMP)

20 mm PVC Conduit with accessories (Make- AKG/Presto/Precission)

Installation of whole system including commisiioning with all accessories like PVC box for camera, RJ45 I/O, saddle bracket, etc. complete in all respect

Supply, Installtion, Testing and Commissioning of following Water Purifier

Water Purifier having minimum three stage purification including UV protection along with hot (around 85 degC), cold (min 3 degC) & normal water delivery mode with superior quality and high volume water even at low pressure, there must be drip tray drainage for convenience.

Water Purifier having minimum three stage purification including UV protection along with min 5 ltr. Capacity stainless steel storage tank (SS304 grade) and having active copper technology delivery mode

Supply, Installation, Testing, Commissioning of 15 ltrs. Geyser

Supply, Installation and commissioning of Commercial Chimney having 7ft hood made by stainless steel (min. grade SS304 & sheet thickness should not less than 1.2 mm) along with 4 sets detouchable Baffle Filter. Total ducting length around 13 ft, Fan-motor should not be less than 1hp, 1440 rpm

Crystal Ring Chandelier round in shape (min. 6 layered/ ring) should be hanging from ceiling having minimum height of 2 meter (distance between upper largest ring and lower smallest ring) with min. 45 nos. 220V LED lights (distributed all over the all rings), diameter of upper ring should be minimum 900 mm and lower ring shound be not more than 200mm. Crystal thickness should be min.14 mm with crome steel finish. (Design must be approved by Engineer in charge before execution)

CROWN ELECTRICAL WORKS

SATABDI ENGINEERING COMPANY

Mukherjee Commercial Enterprise

scientific refregeration

Rahul Electricals