Maintenance of Supply Godown at Nabagram under SD-III CD, Diglipur Sw Providing IEI and Supply ,installation, testing ,commissioning of Roof top Solar PV System

Amount

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 PVC conduit, with modular switch, modular plate,, suitable size G.I. box and earthing the point with 1.5 sqmm.FRLS PVC insulated copper conducotor single core cable etc. as required .

Group-C

Wiring for Light/ power plug wiring with 2 x 4 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed PVC conduit alongwith 1 No. 4 sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as reqd.

Wiring for Circuit/ sub main Wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed PVC conduit as required.

2x1.5 sq.mm + 1x1.5 sq.mm. earth wire

2x4.0 sq. mm + 1x4.0 sq. mm earth wire.

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

Supplying and Fixing modular blanking plate on the existing modular plate and switch box excluding modular plate as required

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular switch, connections etc. as required.

Supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box / wooden block including connection etc as required.

Installation, testing and commissioning of wall barcket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. as required.

Installation, Testing and Commissioning of Ceiling Fan, including wiring the down rod of standard length (up to 30 cm) with 1.5 sq.mm FRLS PVC insulated copper conductor, single core cable etc as required.

Supplying and Fixing of PVC Button / Angle Holder including connection etc as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board , 240 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnection , powder painted including, earthing etc as required. (But without MCB/RCCB/Isolator)

12 way, double door.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA '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 , double pole , 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Providing & laying earth connections from earth electrode with 4 mm dia copper wire in 15mm dia GI pipe from earth electrode including connetion with copper thimble excavation and re-filling as required.

Providing and fixing of 4mm diameter copper wire on surface or in recess for loop earthing along with the existing surface recesses conduit/ submain wiring/ cable etc. as required.

Supplying and fixing following sizes of conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of ressed conduit as required.

Supply, Installation, Testing and Commissioning of ongrid Solar Photovoltaic Power Plant conforming to MNRE specifications as amended, consisting of Mono/Poly Crystalline silicon solar cells, net metering facility, necessary protections, earthing, mounted on Aluminium/GI structure of suitable strength with following components complete as required:-

a) Solar Photovoltaic Module of capacity 330 Wp or above, manufactured in India, conforming to IS 14286/IEC 61215, IS/IEC 61730-Part-1, IS/IEC 61730-Part-2. Solar Photovoltaic Module conversion efficiency shall not be less than 16.5%. PV modules used in solar power plants/ systems must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. b) Power Conditioning Unit (PCU) of 350-800 V DC Input voltage range and 400 V AC, three phase, 4 wire, 50Hz +/- 2.5 Hz, output voltage suitable to generate AC Power with efficiency not less than 97%, total harmonic distortion less than 3% and suitable for ambient temperature from 0 to 50 degree C. The PCU shall adjust the voltage and frequency level to suit the Grid Voltage Frequency. c) Data Monitoring System complete with accessories. d) Fixing of Array junction box & Main junction box with IP 65 protection and termination arrangement for incoming and outgoing cable along with glands, lugs and other accessories etc. as required. e) Lightning and surge voltage protection. f) Connections & Interconnections by supplying & fixing required size XLPE insulated copper conductor 1.1 kV grade armoured power and control cables between solar modules, main power cable to grid supply PCU unit along with supplying & fixing of necessary channel/conduit lugs and other accessories etc. as required.

Supplying of following smart LED Bulb Similar to Havells LED ADORE CDL 3 STAR Lamp or Cromton/ Bajaj/ Havells/ Philips or its equivalent to IS specification. .

Supplying of following rating surface decorative wall / ceiling mounted LED Bulk head fittings similar to Havells Ellipse Neo PIR Hexa , LED IP66, or Crompton/ Bajaj/ Philips or its equivalent to IS specification.

10 W LED, 6000 K

Supply of following LED light fittings1200mm length,Power factor not less than 0.9, suitable for 230 Volts,50 Hz AC supply to Havells E-LITE LED PRIDE PLUS NEO etc. or its equivalent to IS specification.

18W LED 6500K

Supplying of AC ceiling fan of five star rating white in colour without regulator of following sweep, suitable for operation on 230 Volts, single phase, 50 Hz, AC Supply including 30 cm long down rod etc. as required.Similar to HAVELLS ES 50 or its equivalent to IS specification.

1200 mm sweep, white colour

Supplying, installation, testing and commissioning of safe earthing electro type-19, 50mm dia, length 2 mtrs (short time current -52.6 rms for 1 sec, peak-125.6) with back fill compound and providing masonary enclosure with cover plate having locking arrangements etc. as required. Make ASHLOK SEE brand or its equivalent to IS specification.

Supplying and Fixing of New generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07 fixed to the wall surface using 1 metre GI Bend of 40 mm, B-class conforming to IS:1239 PART-1 (2004) SWS ,clamp and Light equivalent to Havells Endura Pearl complete etc. as required.

Supplying and fixing of Energy saving, environmental friendly & robust IP65 protected LED midbay with PDC housing suitable for ceiling (Surface/Suspended) mount & available in Wide beam optics. Equivalent to Havells ILIOSBAY LE LOWBAY etc as required

Providing and fixing hot press moulded sintex Single phase SMC Meter Box single door of following size for accommodating one LT 1 phase KWh meter, with DP 32 A C-curve MCB, 230V and viewing window for MCB, equivalent to Cat No. GSMB3525 etc as required.

SMC single door metr box of size 350x250x150 mm

M/s Sai Electrical Works

M/s G K Construction

JAYANTA KUMAR BISWAS