Reparing-rewiring of Qaurter no. M-1 and M-2 occupied by CCL Colliery Karmchari sangh and Janta Majdoor Sangh respectively and provision of power supply to newly procured Air conditioner for VTC, Sales office, Parijat Guest house etc under GM Unit.

Amount

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

(a)Group A

(b) Group B

Wiring for light/power plug with 2x4 sqmm FR PVC Insulated copper conductor single core cable for loop earthing as required

Wiring for circuit sub main wiring along with earth wire with following size of PVC insulated copper conductor single core cable in surface/recessed PVC conduit ar required 2X 2.5sqmm + 1 x 2.5sqmm earth wire

Wiring for 3 in 5/6 Amp socket point with 2 x 1.5 sqmm PVC insulated copper conductor single core cable in surface / recessed PVC conductor as required

Supplying and fixing 5 Amp to 32 Amp rating ,240/415V ,10kA , ''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.

Supply and fixing following piano type switch/socket on the existing switch box/cover including connections etc as required.

a) 5/6 Amp Switch

b) 3 Pin 5/6Amp Socket

c) 6 pin 5/6Amp Socket

d) 15/16A Switch

Supplying and erecting earth pit of minimum bore dia. 150mm size , approved make Safe Earthing Electrode consisting Pipe-in-Pipe technology as per IS 3043-1987 made of corrosion free G.I. Pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing as mentioned below :With 3 mtr. G.I. Pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing, connection terminal dia.of 12mm in nominal soil with 50 kg (Two Bag) Back filling Compound.

Supply, installating,testing and commissioning of following capacity TPN tap off box made of 1.6 mm thick sheet steel enclosure duly painted with powder coating on existing rising mains complete with TPN disconnector FSU and HRC Fuses, connections, earthing etc as required.

Supply and drawing of following sizes of FRLS PVC insulated copper conductor , single core cable in the existing surface/recessed steel/ PVC conduit as required.

Supplying and fixing following wat , single pole and neutral , sheet steel ,MCB Distribution board ,240V on surface/recess, complete with tinned copper busbar , neutral bus bar , earth bar, interconnections, powder painted including earthing etc as required.

Total impact of GST for the purpose of CTC

Electro Enterprises

SINHA SALES & SERVICES