THE WORK OF DIVERSION/HEIGHT RAISING OF 132 KV TSS LINE

Part-A (Supply)

Number Plate

Danger Plate

Phase Plate in sets of Red, Blue and Yellow

Bird Guard

Pipe Type Earthing Material for towers

INSULATORS

70 KN Procelian Insulator

120 KN Procelian Insulator

HARDWARE SUITABLE FOR ASCR PANTHER

Single Suspension Fittings

Single Tension Fittings

Double Tension Fittings

CONDUCTOR ACCESSORIES SUITABLE FOR ACSR PANTHER

Performed Armour Rod

Vibration Dampers

Mid Span Compr. Joint

Repair Sleeves

Part-B (Work)

Survey including prepration of schedule of materials, marking of locations(Route Length), GPS Survey of line with co-ordinates of each tower (The length of line shall be authenticated by GPS Survey) ( Survey report has 03 options for line diversion)

Check Survey

Soil Invesigation (All kind of Soil)

Cost of excavation of 132 KV Tower foundation pits including all earth work, backfilling and leveling etc.

Setting of stubs including all foundation work but excluding the cost of concerting and excavation (Rate per location) for following towers :

132 KV DC/DE

Cost of concreting for all types Tower foundation including cost of cement, dewatering, shoring and shuttering, forming, curing but excluding cost of reinforcement bars

1:2:4 Concreting

Erection of Superstructures of 132KV Towers and Anchor tower , their extensions and tower cross arm wherever required for diversion and hight raising work and stringing of second circuit including all work above ground level excluding hoisting of insulators, hardwares & accessories, but including fitting of danger, number, phase Plate, bird guard and fixing & punching for 132 kv SC/DC lines

Tack welding of all the bolts upto the height of one section of the tower or 5 meter from ground level whichever is higher with three tacks at 1200 seperation of minimum 10 mm thickness with 10mm / 12mm electrode & application of Zinc rich Aluminium paint on affected surface including cost of all material including tack welding, of River Crossing tower & Anchor towers.

Laying, stringing, tensioning, clamping, jointing etc. of ACSR 'Panther' conductor including hosting of insulators, fitting of all necessary hardwares and accessories i.e. fitting Armour rods, vibration dampers etc on all Six Phases of 132KV DC lines.

Grounding work including earth work etc. for pipe type grounding including cost of coke & salt

Installation of steel reinforcement bars in R.C.C. foundation including cost of steel reinforcement bars with cutting, bending, placing, binding etc.packing, binding etc.

Dismantling of all 3 phase of existing ACSR 'Panther' conductor, all hardware fittings & conductor accessories eg armour rod, vd, insulator strings etc of existing line and re-rolling of dismantled conductor on empty drum for re-use, safely transportation of all removed material to stores

Safe dismantling of tower

Dismantling of earlier foundation which includes exavation breaking of foundation up to 02 meter depth with removing of concrete ,cutting ,removeing of stub and steel reinforcement ,backfilling , levelling and making field suitable for agriculture .

Transportation of dismatling tower parts/earthwire ,insulators,hardware fitting etc.from line unloading & proper stacking to satisfactory level at storage place

Laying, stringing, tensioning, clamping, jointing etc. of ACSR 'Panther' conductor including hosting of insulators, fitting of all necessary hardwares and accessories i.e. fitting Armour rods, vibration dampers etc on all four Phases of 132KV DC lines.