Central Coalfields Limited

Central Coalfields Limited has published Tender For Repairing Of Wiring- 1 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 piano type switch, phenolic laminated sheet, suitable size M.S. box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required: Group A 2 Supplying and fixing metal box of 150 mm x 75 mm x 60 mm deep (nominal size) on surface in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 amps socket outlet and 5/6 amps piano type switch, connection, painting etc. as required. (For light plugs to be used in non residential buildings). 3 Supplying and fixing metal box of 180 mm x 100 mm x 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required. 4 Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, 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). : 2 + 4 way/ 6 way, double door. 5 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, ‘’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 & neutral. 6 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate as required. 7 Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 32 Amp TP&N. 8 Supplying and drawing following sizes FRLS PVC insulated copper conductor, single core cable in existing surface/ recessed steel/ PVC conduit as required. : 2 x 6 sq.mm 9 Supplying and drawing following sizes FRLS PVC insulated copper conductor, single core cable in existing surface/ recessed steel/ PVC conduit as required. : 2 x 4 sq.mm 10 Supplying and fixing 3 pin, 5 amps ceiling rose on the existing junction box/ wooden block including connection etc. as required. 11 Supplying and fixing brass batten/ angle holder including connection etc. as required. 12 Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 m long with charcoal/ coke and salt as required. 13 Total impact of GST for the purpose of CTC . Last date of submission for this tender is 2023-06-24. This is a Electrification Work tender in Bokaro, Jharkhand