ERECTION OF 160 KVA TRANSFORMER AT NELLITHANDU TO SOLVE VOLTAGE ISSUE

Fitting and providing one HT Stay for 11kV pole, including digging and back filling pit in ordinary soil.

Fitting and providing one Strut using HT PSC pole including digging and back filling pit in ordinary soil.

Labour charges for loading HT PSC pole from the stacking place and unloading the same at work site (transportation by any vehicle).

Providing one Coil Earth using No.8 GI-earth wire (50mm dia, 115 turns) including digging separate pit (0.45x0.45x1.5m) at standard distance away from the pole/structure in ordinary soil & backfilling.

Stringing of one km 3 PH 11kV line with XLPE Insulated ACSR Raccoon or equivalant (3 conductors) after fitting insulators, binding conductors to pin insulators using suitable tie and anchoring with wedge type anchoring clamps including cutting and removing tree branches wherever necessary excluding cut point works.

Transporting poles by hired vehicle to a distance upto 5km and carrying upto 4 numbers of poles excluding loading& unloading charges.

Custom Labour for transporting single pole by hired vehicle to a distance up to 5 km excluding loading & unloading charges.

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.

Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at a minimum distance of 1.5m away from the pole/structure and maintaining standard distance between different earth pipes in ordinary soil & backfilling.

Fitting one set AB switch on existing DP, giving connection and drawing sufficient length of GI earthing leads to the ground for earthing, excluding provision of earthing.

Drilling hole of various sizes on existing Channel/Cross Arm.

Renewal of existing damaged/old 11kV A type DP with new A type DP in place including excavation of pole pit, erection of new pole, backfilling pit and refitting of all items etc. and conveyance of all materials except poles.

Fitting one Additional 2.4m/3m Channel cross arm (100x50x6mm), in existing 11kV DP including conveyance of materials.

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.

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

Fitting and erecting one HT PSC Single Pole in position, including fitting cross arm, digging and back filling pit in ordinary soil (as per standards), drawing sufficient length of GI earthing leads from F clamp through V cross arm to the ground for earthing (excluding provision of earthing).

Fitting one LT 4 line cross arm on HT or LT existing poles including fitting insulators and binding the same with LT Line.

Fitting one LT 2 line cross arm on HT or LT existing poles including fitting insulators and binding the same with LT Line.

Disconnecting and lowering down the single phase WP service connection with guy wire from the OH line and reconnecting the same after completing the line work.

Disconnecting and lowering down the three phase WP service connection with guy wire from the OH line and reconnecting the same after completing the line work.

Dismantling one ordinary street light/CFL/LED fitting from existing pole and refitting the same on newly erected pole including disconnecting and reconnecting wires.

Dismantling one damaged LT PSC/RCC pole after disconnecting stays, strut etc. attached thereon and stacking the same.

Dismantling (without damage) one LT PSC/RCC pole after disconnecting stays, strut etc. attached thereon and stacking the same.

Additional rate for refitting/redoing one Shackle Set, including reshacling one span, while renewing any type of LT pole.

Transferring LT single phase 2/3 wire OH line to newly erected HT/LT pole including dismantling existing cross arm and insulators, refitting the same on the new pole, binding etc. complete.

Transferring LT three phase 4/5 wire OH line to newly erected HT/LT pole including dismantling existing cross arm and insulators, refitting the same on the new pole, binding etc. complete.

Fitting 5 channel cross arms, AB switch, DO fuse, LA(Ord), HT & LT connections upto OH lines, etc. on existing DP structure, Fixing distribution box/provision for one set (3No.) of LT fuses, , drawing sufficient length of GI earthing leads to the ground for earthing, excluding provision of earthing & mounting of Transformer on poles.

Fitting one additional Fuse unit and giving connection from Transformer to fuse and Distribution box to LT OH line.

Dismantling one section fuse from structure and bringing back to section store.

Fitting one No. Section fuse on LT line with dropping cables, crimping sockets, connecting with bolt & nut etc.

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.

Providing Transformer fencing to a height of 1.8 m above ground level using MS Angle frames of size ISA 50x50x6mm for outer frame, 2 runs of 40 x 6 MS flat for horizondal brasing and grills with MS rods 8 mm Dia @ 10cm c/c for verticals, providing gate with locking arrangements, providing danger board & name board, embeding the legs in cement concrete 1:2:4, footing of size 30cmx30cmx50cm, painting with synthetic enamel paint two coats over one coat of iron primer etc complete, incl cost of transportation

Cleaning and levelling of transformer yard/RMU, spreading 40 mm broken stone in yard for a thickness of 10 cm above bed of 10 cm thick 6 mm broken stone, after constructing a curb wall of height 20cm above ground and 10cm below level including cost of all materials and charges for conveying, spreading, consolidating etc.

Erection of Anchor clamp / dead end clamp for 11kV ABC of any size

Fitting one Additional V cross arm in existing single pole including conveyance of materials.

Installing one DTR Meter with box of suitable size at a minimum height of 1.25 m above the ground level, in the existing Channel/Angle cross arm on DP structure, including fixing of 3 CTs on bus bar, laying and termination of control cable using proper lugs, fixing of meters, control fuses and giving connections including cost of conveyance of materials

Additional rate for providing one disc set, PG clamp etc. complete, on any type of HT pole for making cut point.

Fitting one Additional 75x40mm, 1.8m Channel cross arm in existing single pole including conveyance of materials.

Fitting and erecting one HT Double Pole Structure using PSC pole in position including fitting 2 channel cross arms, digging and back filling pit in ordinary soil, drawing sufficient length of GI earthing leads through all cross arms to the ground for earthing (excluding provision of earthing).

Erecting one 160kVA Transformer to existing DP and giving connections, including loading from TMR/SRS/other stacking place & unloading at site but excluding cost for transporting transformer.

Transporting Transformers by hired vehicle to a distance upto 5km and carrying upto 2 numbers of 63/100/160/250kVA Transformers / Ring Main Units excluding loading& unloading charges.

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