Central Coalfields Limited

Central Coalfields Limited has published Electrical Repairing / Re-Wiring And Changing Of Electrical Items Of Worker Institute And Welfare Building (Shiv Mandir And Kali Mandir) Under Sawang Washery.-1.01 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 conduct, 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 C 1.02 Supply and fixing metal box of 150mm x 75mm x 60mm deep (nominal size) on surface or 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) 1.03 Supply and fixing metal box of 180mm x 100mm x 60mm 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. 1.04 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connection but excluding modular plate etc. as required 1.05 Supplying and fixing followings way, single pole neutral, sheet steel, MCB distribution board, 240 Volts, on surface / recess completed 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 & 8 way Double Door 1.06 Supplying and fixing 5 Amps to 32 Amps rating, 240/415 volts, C curve, miniature circuit breaker suitable for inclusive for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. 1) Single pole and neutral 1.07 Wiring for circuit / sub main wiring along with earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC consult as required 1) 2 x 4 sq.mm. + 1 x 4 sq.mm earth wire 1.08 Wiring for circuit / sub main wiring along with earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC consult as required 1) 2 x 2.5 sq.mm. + 1 x 2.5 sq.mm earth wire 1.09 Providing and fixing following capacity TP & N disconnector fuse switch unit inside the existing panel board with ISI marked HRC Fuses drilling holes in cubicle, making, connections etc. as required. 32 Amp TP & N 1.10 LED Bulb 15 Watt 1.11 LED Tube Light 28 Watt . Last date of submission for this tender is 2025-10-22. This is a Mechanical Engineering Service tender in Bokaro, Jharkhand