Day to day operation and maintenance of EI, Sub-station, AC System and whole compound lighting etc. at the VYBK, Salt Lake, Kolkata---Repair and reprograming of the existing facade lighting arrangement including allied E.I works at Practice Ground.

Amount

Dismantling of the existing old and damaged electrical wiring and light fittings by Co’s own tools and tackles.

supply and fixing of 180 W multi color spot light, Protection Rating : IP66, complying to BIS standard "IS 10322 (Part 5/Sec 5): 2013" and having CE certification against standard "Low Voltage Directive & Protective Equipment - EN 60598-1:2015", and "Electromagnetic Compatibility Directive - EN 61547: 2009", Mounting Structure : Adjustable wall mount yoke arrangements for fixing the lights. Power consumption : 36 W, CCT : RGB (3 CH ), (as per the design approval) Optics : PMMA with holder, Beam Angle : 25º/45º/60º, Control : DmX512 Channel : individual light fixture address , Body : Die casted / extruded aluminium with embossed / laser marking manufacturer logo, Seperate compartment for keeping the decoder/driver inside housing, Hot spot and light distribution : Optics Designed to minimize hot spots & fringing in color mixing applications. Power Input :230 V AC, 50 Hz. driver Surge Protection : Inbuilt surge protection 2KV-4KV &dditional 10KV inside fixture. , Toughened transparent glass having the IK protection up to IK05, Painting : Chemical 3/7 tank processed treatment before the powder coat black/ash/approved color coat. Fixture will be suitable to operate in a temperature range of 0°C to 50°C , LED life should be at least 50,000 burning hours at L70 at 25 degree centigrade. Luminaire is inclusive of Integral male/female waterproof connectors with structures in pre wired conditions as per IS standard. PCB thickness must be 1.6mm, 35 micron Copper, 2W TC with Black or White masking, Copper /OSP finish. LM79, IK05, IP66, HV Certificates from NABL Acrediated laboratory. LED Makes should be CREE, LumilLED, Osram, Seoul, Nichia . PCB THERMAL EPOXY COATING MINIMUM 5 MM THICK. MAKE - UNILUX LLT , MODEL NO - UNI/FLDMX36/COLORPRO

Supply and Fixing of Arena vision 2 KW Lamp (Make - Phillips, cat no. - MASTER MHN-SA 2000W/956 400V K12s-7 WH HO).

Supply & Fixing of 2000 Watt Metal Halide Ballast (Make: Philips/ Equivalent) as per direction of EIC.

Supply and fixing of DMX signal amplifier,DMX512 digital lighting controller signal shaping and amplification, and it adopts the high voltage isolation technique in various in-out interfaces. That is to say it doesnot only apply to be as the processing amplifier while the DMX512 signal attenuation due to the remote data transmission, but also it can be used in which the various in-out interface need to be electric isolated provides Isolated optical DMX amplifier provides 2 outputs from a 1 input and Input voltage: AC 110 to 220 V, 50 Hz,

Supply and Laying of 4 core 10 sqmm XLPE Al. Armourd cable 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

Supply and fixing in wall by using 3 inch fastener of “ L” type 50mm x 50 mm x 6 mm equal angle at 21 mtr height for fixing of 180 watt LED RGB light fittings.

Supply & Fixing 240 V, 2 nos 25 A, 3 pin Modular type plug socket (Brand approved by EIC) without 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.

Supply and Fixing of outdoor type water proof 200 mm x 150 mm box.( Make - Syntex/hensel)

Takedown and refixing same after repaired such that PCB, Controller circuit, LED, front Glass etc. the damaged 180-watt LED RGB façade light fittings from 21 mtr. height by co’s own tools and tackles.

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint--- 1st coat of aluminium paint over one coat of RO primer 2nd coat of aluminium paint over 1st coat

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 -- 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for LC installation, per storey of building per vertical run

Note:- Rate should be quoted inclusive of all taxes and duties including GST.

S. A. ENTERPRISE (BID ID -6917753)

T. K. ENTERPRISE (BID ID -6916764)