Standardisation of DTR stations of Kizhuppillikkara feeder under Electrical Section Kattoor (CW-5643-202526-61)

Providing concrete muffing of size 0.45x0. 45x1.5m (0.5m above GL and 1m below GL). Excavation 0.45x0.45x1m, concrete (1:3:6, 20mm) 0.45x0.45x1.5m, Plastering (1:3) 12mm 0.45x0.45mx5sides.

Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at standard distance (1.5m) away from the pole/structure in ordinary soil & backfilling the pit with 15cm alternate layer of charcoal, salt and sand up to 90cm from the bottom. including the cost of 20kg salt, 25kg charcoal, excluding supply of earth pipe.

Installing one DTR Meter with box (normal size 40x25x100cm) on existing poles including fixing of 3 CTs on bus bar, laying and termination of control cable using proper lugs, fixing of meters, capacitors, control fuses and giving the complete connections including conveyance of materials.

Renewing one damaged PSC/RCC Transformer DP structure with a new A type Transformer DP including excavation, dismantling accessories like AB switch, DO fuse, LA, LT fuses, HT, LT and earth connections, dismantling existing Transformer, keeping it in safe custody and re erecting all accessories including Transformer on the new DP as per standards and drawing sufficient length of GI earthing leads to the ground for earthing, excluding renewal of pipe earthing.

Transporting A type pole of all sizes by Hand cart - normally limited to 4km (excluding loading and unloading).

Loading HT A type pole of all sizes to Hand cart from the stacking place and unloading the same at work site (excluding transportation).

Dismantling (without damage) one km 11kV line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Dismantling (without damage) one km LT three phase 4 wire OH line conductor by dismantling cross arms, insulators and stacking the conductors in rolls properly.

Dismantling (without damage) one km LT additional conductor line by dismantling cross arms, insulators and stacking the conductors in rolls properly.

Stringing of one km 11kV line with ACSR Raccoon (3 conductors) after fitting insulators and giving jumper connections including cutting and removing tree branches wherever necessary excluding cut point works.