Name of Work:- Electrical Installation work of additional Tapping box for DJC (Nano Science) building at IIT Kharagpur
Sl. No.
Item Description
1
Supplying and fixing of 250A,Ui1000V,EN 61439-6 IP55 rating,240/415V, Tapping Box complete with all accessories. Make:- LEGRAND(ZUCCHINI,65285014PR1)
2
Supplying and fixing 250 A rating, 415 V, 25 kA, MCCB with icu=ics (for 1 sec) adjustable overload setting (Thermal magnetic MCCB) suitable for inductive load of following poles in the existing MCCB DB complete with connections, testing and commissioning etc. as required. Make:-Legrand /Seimens Betaguard/L&T Exora /Schneider/ ABB/Hager/equivalent.as per IS standard list Enclosed.
3
Four pole
4
Supplying and fixing of following ways surface/ recess mounting, Vertical type, 415 V, up to 250 amp TPN MCCB distribution board ip-43 of sheet steel, dust protected, duly powder painted, inclusive of 250 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCCBs/MCBs (but without MCCBs as incomer) as required. (Note : Vertical type MCCB TPDB is normally used where 3 phase outlets are required.) Make:-Legrand /Seimens Betaguard/L&T Exora /Schneider/ ABB/Hager/equivalent.as per IS standard list Enclosed.
5
12 way
6
Supplying and fixing 40 A to 63A 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. Make:-Legrand /Seimens Betaguard/L&T Exora /Schneider/ ABB/Hager/equivalent.as per IS standard list Enclosed.
7
Single pole 63A
8
Triple pole 63A
9
Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall surface as required incl. S+F of 1 X 10 SWG GI wire for E.C.C making holes and manding good the damages to original finish incl painting.( Cable Dept supply)
10
Above 95 sq mm and upto 185 sq mm (clamped with 25 X 3 mm MS flat clamp)
11
Supplying and making end termination with brass compression gland and lugs for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 kV grade as required. Make-as per IS standard list Enclosed.
12
3.5 X 185sq mm
13
Supplying and fixing of rotary handle with very depth with MCCB as required. Make:-Legrand /Seimens Betaguard/L&T Exora /Schneider/ ABB/Hager/equivalent.as per IS standard list Enclosed.
14
Supplying and fixing of spreaders link of 4nos with MCCB as required. Make:-Legrand /Seimens Betaguard/L&T Exora /Schneider/ ABB/Hager/equivalent.as per IS standard list Enclosed. Please Enable Macros to View BoQ information
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