Central Coalfields Limited

Central Coalfields Limited has published Electrical Repairing/Re-Wiring And Changing Of Electrical Items Of Qtr No. C-37 Old C Type Colony Under Kathara Washery- 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 conduct, with piano type switch, phenolic laminated sheet, suitable size M.S box and earthing the point with 1.5Sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. 1. Group ‘C’ 2 Supplying and fixing following piano type switch / socket on the existing switch box / cover including connections etc. as required. 1). 5/6 Amps Switch 3 2) 3 Pin 5/6 Amps Socket out let 4 3). 15/16 Amps Switch 5 4). 6 Pin 15/16 Amps Socket out let 6 Supplying 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). 7 Supplying 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. 8 Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required. 9 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). I) 2/4 way & 8 way Double Door 10 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. I) Single pole and neutral. 11 Wiring for circuit / sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC consult as required. I). 2 X 4 sq.mm + 1 X 4 sq.mm earth wire 12 Wiring for circuit / sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface / recessed medium class PVC consult as required. I). 2 X 2.5 sq.mm + 1 X 2.5 sq.mm earth wire 13 Earthing with G.I. earth plate 600mm x 600mm x 06mm thick including accessories and providing masonry enclose with cover plate having locking arrangement and watering pipe of 2.7 Mtrs. long etc. with charcoal/coke and salt as required 14 Providing and fixing following capacity TP&N disconnector fuse switch unit inside the exiting panel board with ISI marked HRC fuses including drilling holes in cubicle, making, connections etc. as required.32Amp TP & N 15 Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required 16 Total impact of GST for the purpose of CTC . Last date of submission for this tender is 2025-07-22. This is a Mechanical Engineering Service tender in Kathara, Jharkhand