Installation of three phase supply and power sockets for equipment at ceramic composite lab

Amount

WIRING IN STEEL & PVC CONDUIT

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

4 X 16 sq. mm + 2 X 6 sq. mm earth wire

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

3 x 2.5 sq. mm

6 x 6 sq. mm

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 socket outlet and 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 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

MCCB, MCB & DB'S

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, necessory industrial work making connections, etc. as required Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required including suitable enclosure or industrial work.

16-100 A, 25kA, 4 pole MCCB, 415 V

125 A, 25kA, 4 pole MCCB, 415 V

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MOB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MOB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), 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 MOB DB complete with connections, testing and commissioning etc. as required.

Single pole

Four pole

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 40 A to 63 A rating, 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.

Supplying and fixing DP/FP/TP sheet steel enclosure on surface/ recess without MCB complete with connections, testing and commissioning etc. as required.

MV CABLE JOINTING & END TERMINATION

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

2 X 50 sq. mm (28mm)

Supplying and making end termination with copper reducer/bottle lugs/terminal lugs for following size of PVC insulated copper stranded cable of 1.1 KV grade as required.

ELECTRICAL FIXTURES

Supply and fixing of following Exhaust Fan with necessory arrangement

Supplying and fixing of heavy duty 300mm sweep exhaust fan speed>1400rpm including connection etc. as required. Make:havells/almonard or Equivalent

LABOUR

Removing of following items and handing over to EMU safely.

Removing three phase switch fuce unit including mounted structure and incoming cable handing over to EMU store safely as required.

Removing three phase switch fuce unit from panel including rotary handle and handing over to EMU store safely as required.

PANELS AND ACCESSORIES

PANEL ACCESSORIES

LED Indicators

Supply and fixing of 24V AC/DC or 240V AC Red/Green/Yellow/Amber coloured ( power consumption <1W) LED indicators with surge and low voltage glow protection (L&T, Snider or equvalent) .Including necessory arrangements for fixing on exixsting panel etc. as required.

Supply and fixing of 24V AC/DC or 110/240V AC White/Blue coloured ( power consumption <1W) LED indicators with surge and low voltage glow protection (L&T, Snider or equvalent) .Including necessory arrangements for fixing on exixsting panel etc. as required.

Supply and fixing of MCCB and its accessories including necessory arrangement for fixing on exixting panel etc. as required.

Rotary Handle Extended ROM including drilling slots in cubical panel

Labelling of Panel/DB/SB etc.

Labelling of DB/Switch board with adhesive plastic coated printed labels/Paint (3 to 6 letters, maximum 25sq.cm. size) necessory arrangement for fixing/painting on exixting DB/switch board etc. as required.

Drawing and Approval

Submission of as fitted drawings and SLD of the work in Autocad DWG and PDF format along with physical copy of the same in the format and standard to get the approval from electrical inspectorate.(along with seal,signature and license details) etc as required.

MAHESH KR

DIAMOND ENGINEERING WORKS