BID35

Details Survey as per tenrative route Which includes the following majar activities- Pegging of line route, providing of servey pillar at an interval of 3-4 Km in the line route with required jungle clearance for survey, Profile preparation of approved route on graph sheet and marking of offset on eighter side of line, marking of side clearance for hills, sand dunes etc. as per specification and tower scheduling.

Check survey as per approved route of line which includes - Rechecking of the line route as per approved profil. Chainage tower centre marking, pit marking bisection of angle tower as requrred at site.

Excavation Excavation excluding back filling, including shoring, shuttering, dewatering etc. uptothe required depath as per foundation specification / drawing. (i) Any Soil, soft rock other than hard rock

Setting of Template & Stub / Anchor Bolt Setting of template & stub / Anchor bolt & removal after concreting excluding cost of excavation and concretingbut including back filling with excavated / borrowed earth (with lead & lift) in layers withramming and watering as per specification (i) Towers including extension upto 9Meters

Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand stone aggregate 20 mm nominal size, water etc. preparing surface, shuttering mixing, placing, ramming, curing, finishing as per specification and drawing. (ii) 1:3:6 Mix

Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement, sand stone aggregate 20 mm nominal size, water etc. preparing surface, shuttering mixing, placing, ramming, curing, finishing as per specification and drawing. (iv) 1:1.5:3 Mix

Steel Rainforcement Cutting, Bending, Welding of joints if required fixing and Placing of steel rainforcement as per specification and drawing including material.

Earthing a) Earthing of towers with pipe type earthing excluding the supply of Pipes, wires, flates & connectors, but including coke / charcoal, etc. excavation, augering, and backfilling in all types of soil.

Erection of Towers: - Erection of supper structure including D shackles, ACD,Hangers, U-Bolts, Step Bolts, Danger Plate, Phase Plate, Number Plate etc. Also including tack welding of bolts & nuts upto bottom cross arm / beam level including application of Zinc Rich Paint. (i) Erection of towers (With extensions upto 9 Meters)

Restringing Conductor Stringing A) Re-Stringing of ACSR Panther including hoisting of insulator string, laying,jointing & tensioning of conductor, clamping with Armour rods and fixing of vibration damper per route Km. of the line. (i) Single Conductor

EarthWire Stringing: - A) Stringing of Galvanised steel stranded wire including laying, jointing & tensioning, clamping, clipping and fixing vibration damper and earth bond etc. i) One No. 7/3.15 mm galvanised wire

EarthWire De-Stringing: - A) De-Stringing of Galvanised steel stranded wire including laying, jointing & tensioning, clamping, clipping and fixing vibration damper and earth bond etc. i) One No. 7/3.15 mm galvanised wire

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