BIRED/31/e-NIQ (1st call) of 2021-2022

Amount

SUB-HEAD 1--DISTRIBUTION WIRING Cutting channel of 31 mm x 31 /40 mmx 40 mm/43 mm x 43 mm mm size on masonry wall incl. S&F heavy gauge polythene pipe dia as stated below, by means of iron hooks and supplying and drawing 18 SWG GI Wire fish wire incl. mending good damages to building works. 19 mm dia 3 mm thick polythene pipe without earth continuity wire [ 3,a /E-2 ]

25 mm dia 3 mm thick polythene pipe without earth continuity wire [ 4,a /E-2 ]

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire (Brand approved by EIC) of the following sizes in the prelaid polythene pipe and by the prelaid GI fish wire and making necy. connection as required(Main Switch to Industrial Socket and Industrial Socket to VTPN, VTPN to IP) 4x(35 sqmm)+2x(16 sqmm) [ 1(b1) /E- 9 ]

4x(6 sqmm)+2x(4 sqmm) [ 1(a1) /E- 9 ]

Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. 4 sqmm [9 (ii)/F-5]

6 sqmm [9 (ii)/F-5]

16 sqmm [9 (v)/F-5]

35 sqmm [NS]

SUB-HEAD 2 -- STABILIZER SITC of 15 KVA Air cooled/Oil Cooled type servo stabilizer has foolowing specification- Input voltage range:- 300V-500Volts,3phase ( 173-289Volts./phase) 50Hz±1Hz. Line to Neutral 4Wire. Output Voltage range :-400Volts ±1%.50Hz,( phase to phase). 230 volts line to Neutral. Capacity :-15KVA Load current –21Amp./phase. Speed of Correction :- more than 35volt/sec. Efficiency :- > 95% Wave form :- Same as Input. Harmonics distortion:- same as Input harmonics. Mode of operation:- Automatic and Manual. Transformer:- copper wound heavy duty. Buck/Boost Transformer: - Copper wound heavy duty. Bye Pass System :- Optional. Protections :- Delay timer with High/Low volt cutout system, ON delay& trip delay, after trip auto Reset. Metering :- 1 no. Digital Auto Scroll volt meter (0-500 volts 96 Sq.mm) to monitor Input & Output Voltage phase wise R,Y,B. and 3 nos. of digital micro control base servo controller to monitor Input and out voltage, current and Frequency. Indication :- 3nos of Pilot Lamp Indications Mains ON (R.Y.B) and 3nos of Pilot Lamp Indication (Sen & Pandit/ AVO/NUMERIC)

Supplying & Fixing Industrial Plug & Socket board with 415 V, 63A, TPN & Earth Metal Industrial Plug socket & 63A Industrial top incl. S&F 32 A TPN/FP MCB breaking capcity 10kA (C- Curve) in SS enclosure fixed on wall and cecessary conection.(L&T)

SUB-HEAD 3 -- SUPPLY OF FAN & LIGHT Supply of 4 Ft. single LED light fitting for indoor application,complete with all accessories & Lamps having following Model / Cat No.( Make -Philips/Crompton/Magik) a. 1xT-LED TWPP020C2066 ( KCCF02000863)/Similar model

Supply of ceiling fans complete with all accessories having the following Model / Cat No. ( Make -Crompton Greaves/USHA/Orient ) a. 1200 mm Sweep ( Aura Metallic/Similar model ) [NS]

Note:- Labour welfare Cess @ 1% and GST @ 12% on Bill amount will be deduct.

M/S. S. D. CHATTERJEE AND CO.

RIK ENTERPRISE

M/S FANCY ELECTRICALS