Electrical Repairing works at Agricultural Engineering

Amount

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

4 X 10 sq. mm + 6 sq. mm earth wire

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

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

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 medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group C

Supply fitting fixing of the ISI marked flat PVC cassing n capping on finished wall/surface of size 32 X 12 mm (make AKG,Anchor, Polygrip,presto plast,polycab, MW) complete with necessary drill and fixing with required size screw complete as directed.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB 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 MCB TPDB is normally used where 3 phase outlets are required.)

4 way (4 + 12), Double door

8 way (4 + 24), Double door

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

8 way , Double door

12 way , Double door

16 way, Double door

SITC DOL contact starter for operation of lab equipments complete with required (L&T /Havells/Legrand) enclosure complete as directed.

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

Double pole

Supplying with fitting and fixing panel mounting open execution 415V 50Hz 4P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt.25 KA 415V 50 Hz 4P MCCB (Schneider, Legrand, Siemens, Indo Asian make)

Supply, installation & testing of G.I. Plate earth station with 600 mmx600 mmx6 mm heavy duty G.I. earth plate with necessary 40 mm dia. G.I. watering pipe with G.I. Fittings such as Socket, Tee, elbow, nipple and 50 mmx40 mm G.I. reducing socket for funnel including locking arrangement with 300 mmx300 mmx6 mm hinged cover C.I. cover plate complete with digging of earth pit, construction of brick chamber and plastering of both inner & outer surface of wall as specified and directed by the deptt .

Supplying with fitting and fixing panel mounting open execution 35/36KA 415V 50Hz 3P MCCB (Ics=Icu, adjustable Ir setting 0.7) without enclosure) of the following capacity complete with making necessary connection as approved, specified and directed by the deptt. 35/36 KA 415V 50 Hz 3P MCCB (ABB(S6) , Schneider, legrand, Siemens, L&T D-shine make) 250 A

Supply following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) . 120 Sq.mm 3.5 Core armoured U.G. cable

Laying of one number PVC insulated and PVC sheathed / XLPE Above 95 sq. mm and upto 185 sq. mm

Supply following size PVC/XLPE insulated and PVC sheathed 1.1 KV G Solid Aluminium conductor XLPE Insulated, cores laid up, PVC tape inner sheathed, Armour as specified and directed by the deptt. (Nicco/ Havells/ RPG/CCI/Polycab/Gloster/ Finolex make) .

16 .00 Sq.mm 4 Core armoured U.G. cable

35 .00 Sq.mm 3.5 Core armoured U.G. cable

50 .00 Sq.mm 3.5 Core armoured U.G. cable

Laying of one number PVC insulated and PVC sheathed / XLPE Upto 35 sq. mm

SITC of 15 HP Star Delta with AC3 20 A contactors , OLR 13.2-20A stater panel complete as directed.

Any other SOR item

Sib Shakti Electricals (BID ID -3222150)

DEBASISH PAUL CHOWDHURY (BID ID -3222220)