WD/2026-27/3T-1/102

Electrical Installation Work at entire building of all Rooms Floors, Corridors, Dining, Kitchen, Toilets of Lady Hostel-1 including lights also power feeding provision under Kalyani University.

Supplying and fixing 415V, 125A TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating..(Make L&T or equivalent approve by EIC) (Ref:PWD Page No-D-3,Item No:4(a)) (For existing Main Panel)

Supplying and fixing 415V, 63 A TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. (Use for TPNDB) (Make : L&T or equivalent as approved by EIC.) Ref:-PWD Page No : D - 1 Item No : 4(a). [TPNDB Incomer and 100 Busbar Incomer]

Supply & fixing 415V 200 A capacity MS (16 SWG) Busbar Chamber having dimension of (500x150mm) to be fixed on iron frame on wall consisting of 4 nos copper bars of size (4x40x5mm). The same BBC should have a separate cubicle at one end consisting 3 nos 200 A capacity porcelain cut out fuse unit & one nutral bar to receive the service cable including connecting the cut out fuse units with the BBC by S/F PVC insulated copper wire duly socketed at both ends incl. earthing attachment & painting . [Ref:PWD Page No-D-13,Item 19(b)] (For Main Panel)

Supply & fixing 415V 100 A capacity MS (16 SWG) Busbar Chamber having dimension of (500x150mm) to be fixed on iron frame on wall consisting of 4 nos copper bars of size (4x15x3 mm). The same BBC should have a separate cubicle at one end consisting 3 nos 100 A capacity porcelain cut out fuse unit & one nutral bar to receive the service cable including connecting the cut out fuse units with the BBC by S/F PVC insulated copper wire duly socketed at both ends incl. earthing attachment & painting . [Ref:PWD Page No-D-13,Item 19(b)] (For Each Floor)

Supplying and fixing 6 Way double door Horizontal TPN MCB Distribution board Enclosure (8GB32202RC06) with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make : Siemens or equivalent as approved by EIC.) i) 415 V, 100 A FP Isolator ....................... 1 No. ii) 415 V 63 A TP MCB .................. 03 No iii) 240 V, 6-32 A (Breaking Capacity 10 kA & 'C' Characteristics) ......... 09 Nos. [Ref:-PWD Page No : D - 10, 5, 6 Item No : 14, 6, 7]

Supplying and fixing double-door (2+10) Way SPN MCB Distribution Board Enclosure (8GB32102RC12) with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make : Siemens or equivalent as approved by EIC.) i) 240 V, 40 A DP Isolator .............. 1 No. ii) 240V, 6 - 32 A SP MCB (Breaking Capacity 10 kA & 'C' Characteristics)................. 10 Nos. Ref:-PWD Page No : D - 10, 5, 6 Item No : 13, 6, 7

Supplying and fixing double-door (2+4) Way SPN MCB Distribution Board Enclosure (8GB32102RC06) with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. (Make : Siemens or equivalent as approved by EIC.) i) 240 V, 40 A DP Isolator .............. 1 No. ii) 240V, 6 - 32 A SP MCB (Breaking Capacity 10 kA & 'C' Characteristics)................. 8 Nos. Ref:-PWD Page No : D - 10, 5, 6 Item No : 13, 6, 7

Supplying and fixing 20 mm size PVC Rigid Conduit 'FR' [Precision Make]on wall, ceiling with saddles and other accessories as required and mending good damages to building works. [Ref:PWD Page No-E-16,Item No-7(a)] NB - Should be use Precision make shaddle & the saddles should be fixed at 325mm interval .

Supplying and fixing 25 mm size PVC Rigid Conduit 'FR' [Precision Make]on wall, ceiling with saddles and other accessories as required and mending good damages to building works. [Ref:PWD SOR Page No-E-16,Item No-7(b) ] NB - Should be use Precision make shaddle & the saddles should be fixed at 325mm interval .