Repairing of cable trench including Supply and fixing of cable tray for substation of SOCP, IB Valley Area.

Repairing of cable trench iincluding Supply and fixing of cable tray for substation of SOCP, IB Vally Area.

Removal of existing Power Cable from cable trench for repairing of cable trench.

Cleaning of cable trench by removal of deposited soil and other unwanted materials.

Providing brick work (with 225 mm or more) with FPS bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels.

Providing 15 mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

Supply of 75 mm × 40 mm × 6 mm channel iron (7.14 kg/m).

Fixing of 75 mm channel along the cable trench on the both side wall of the cable trench.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from ceiling/in trench with GI suspenders including GI bolts & nuts etc. 900 mm width × 75 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray "Bends" (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from ceiling/in trench with GI suspenders including GI bolts & nuts etc. 900 mm width × 75 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray "Tee" (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from ceiling/in trench with GI suspenders including GI bolts & nuts etc. 900 mm width × 75 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray "reducer" (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from ceiling/in trench with GI suspenders including GI bolts & nuts etc. 900 mm width × 75 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from ceiling/in trench with GI suspenders including GI bolts & nuts etc. 450 mm width × 50 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray “Bends” (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling/in trench with GI suspenders including GI bolts & nuts, 450 mm width × 50 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray “Tee” (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling/in trench with GI suspenders including GI bolts & nuts, 450 mm width × 50 mm depth × 2.0 mm thickness.

Supplying and installing following size of perforated Hot Dipped Galvanised iron cable tray “Reducer” (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling/in trench with GI suspenders including GI bolts & nuts, 450 mm width × 50 mm depth × 2.0 mm thickness.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 kV grade following size in the existing masonry open duct as required (Upto 120 Sq mm).

Supply of cable clamp Mild Steel (MS) steel clamps, diameter up to 50 mm.

providing and laying in position cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work as required. Hole should be made for inserting handle while casting. Handle should be free to move. (150 Nos of slabs).

Steel reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. Thermo-mechanically treated bars of grade Fe-500D or more. 13 mm & 8 mm TMT bar for slab casting in double layer and 1 meter for handle.

Supply of PVC Pipe, 25 mm diameter, ISI marked, PVC conduit.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC