Renovation of Electrical Installation of the existing two storied building at SPLPIM, Kalyani, Nadia

Dismantling the existing electrical accessories like all kinds of old wiring, battens, wooden blocks, conduit pipes, main switches, net guards, iron clad DBs, MCB DBs, bus bars, light fittings, fan, fan clamps, power boards, different sizes cable, glands, nails, fastener, damaged panels, incoming & out going cable etc. at working site and deposit the dismantles items at section store with mending good the damages as per direction.

Supplying and fixing of 415 V, 125 A, TPN, SFU with sheet steel enclosure (Make - L&K / Siemens / Havells) on angle iron frame on wall with nuts, bolts, etc., incl. S & F 3 nos. DIN type HRC fuse as per rating. [4(a)/D-3]

S & F of 415 V, 125 A TPN on load front operated Changeover switch (Make - L&K / Havells / Standard / HPL) with sheet steel enclosure on angle iron frame on wall with nuts bolts etc. [3(a)/D-2]

S & F of 6 ways, SS, powder coted, IP-43 protection, double door, 415 V, VTPN MCB DB (Make - Legrand / ABB Itus / Schneider / Siemens) for 160 A FP MCCB incomer, 63 A SP/TP MCB outgoing with related accessories, on angle iron frame on wall including mending well the damages to original finish, inter connections with suitable copper wire, making neutral link and provision for earthing attachment. [15/D-11]

S & F of f 4 ways, SS, powder coted, IP-43 protection, double door, 415 V, HTPN MCB DB (Make - Make - Legrand / ABB Itus / Schneider / Siemens) for 63 A FP MCB incomer, 32 A SP MCB outgoing with related accessories, concealed in wall after cutting the wall including mending well the damages to original finish, inter connections with suitable copper wire, making neutral link and provision for earthing attachment. [14/D-10]

S & F of 2+10 ways, SS, powder coted, IP-43 protection, double door, 240 V, SPN MCB DB (Make - Make - Legrand / ABB Itus / Schneider / Siemens) for 40/63 A DP MCB incomer, 6 to 32 A SP MCB outgoing with related accessories, concealed in wall after cutting the wall including mending well the damages to original finish, inter connections with suitable copper wire, making neutral link and provision for earthing attachment. [13/D-19]

S & F of single door 240 V, 4 way SP MCB SS enclosure (powder coated) with IP-30 protection (Make - Legrand/Siemens/ABB), concealed in the wall after cutting the wall & mending the damages to the original finish incl. painting, connection & provision for earthing attachment. [11/D-9]

Distribution wiring in 1.1 KV grade 3 X 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex/ RR Kabel/ Havells) partly in 20 mm size MMS PVC rigid conduit 'FR' (Precision) [for ceiling portion only] and in 19 mm bore, 3 mm thick polythene pipe [for horizontal & vertical run embedded in wall] to light/fan/call bell points with switch (Anchor) fixed on MS CRC sheet metal (16 SWG) switchboard on wall complete with 3 nos. suitable size “Ph, N & E” copper bar incl. 3 mm thick bakelite top cover and 175 mm x 100 mm x 65 mm inspection box, making earthing attachment, painting the MS box, mending the damages to the original finish [only PVC Rigid Conduit on the ceiling and remaining portion concealed] - Average run 8 Mtr. [5(c)/E-15]

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make - Finolex / Havells / RR Kabel) in 20 mm size MMS PVC rigid conduit 'FR' (Precision make) to light/fan/call bell points with switch (Anchor) fixed on MS CRC sheet metal switchboard (16 SWG) cum JB on wall complete with 3 nos. suitable size “Ph, N & E” copper bars, 3 mm thick bakelite top cover, 175 mm x 100 mm x 65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run - 8 Mtr. [2(d)/E-14]

Distribution wiring in 1.1 KV grade 3 x 1.5 sq. mm single core stranded 'FR' PVC insulated & unsheathed copper wire (Make – Finolex / Havells / RR Kabel) to 6 A flush type plug socket & switch fixed on MS CRC sheet metal switchboard (16 SWG) embedded in wall complete with 3 mm thick bakelite top cover, painting the MS box and mending good the damages to original finish - On Board. (4(a)(i)/E-10)