Construction of 132 KV S/C Badnu (220 KV GSS) - Upani Tr Line for 20 KM

Detail Survey As per tentative route Which includes the following major activities: Pegging of line route, Providing of survey Pillar at an interval of 3-4 Km in the route with required jungle clearance for survey profile preperation of approved route on graph sheet and marking of offset on either side of the 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- Re-checking of the line route as per approved profile chainage,tower centre marking pit marking bisection of angle tower as required at site

Excavation excluding backfilling including shorring shuttering dewatering etc upto the required depth 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 concreting but including backfilling with excavated borrowed earth ( with lead & lift ) in layers with ramming and watering as per specification (A) Tower Including extension upto 9 meter

CONCRETING Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement sand, dtone aggregate 20 mm nominal size, water etc., preparing surfaces, shuttering mixing placing ramming,cutting, finishing as per specification and drawings (i) 1:3:6

CONCRETING Providing and laying cement concrete for all types of foundation as per latest ISS:456 including cement sand, dtone aggregate 20 mm nominal size, water etc., preparing surfaces, shuttering mixing placing ramming,cutting, finishing as per specification and drawings (ii) 1:1.5:3

Cutting, bending, welding of joints if required, fixing, and placing of stel reinfrcement as per specification and drawig including material.

Earthing: A) Earthing of towers with pipe type Earthing excluding supply of pipes, wires, flats & Connectors but including Coke/Charcoal etc. excavation/auguring and back filling in all types of soil

B) Earthing of Tower legs with Counter poise type

ERECTION OF TOWERS : Erection of super structures including D-Schackles, ACD, Hangers,u-bolt, step bolts, danger plate, phase plate number plate etc. Also including tackwelding of bolts &nuts upto bottom cross arm/ beam level including application of Zinc rich paint (A) Erection of Tower (with Extension upto 9 Meters)

Erection sub station structures including leveling, setting of stub & Tighting, Punching of Nuts & Bolts and Tack Welding upto beam level as per specification

Conductor stringing A) Stringing of ACSR Panther including hosting, of Insulator string, laying, Jointing& tensioning, of conductor, clamping with Armour Rods and Fixing of Vibration Dampers per route Km. of the Line i) Single Conductor.

OPGW cable Accessories i) stringing of 24 fibre (DWSM) OPGW cable

OPGW cable Accessories ii) installation Hardware Set for 24 fiber cable

OPGW cable Accessories iii) installation Joint Box for 24 fiber cable

Revetment of Tower Providing and laying cement concrete including curing, compaction etc. complete using stone aggregate 40 mm nominal 2263( size (crusher broken) in foundation plinth, using 1Cement: 5 Sand 10 aggregate mix.

Revetment of Tower Random rubble stone masonary for rivetment in 1:5 cement sand mortar including providing and fixing 100mmdia PCC drain pipe & raised and cut-pointing on stone masonary in 1:3 cement sand mortar excluding excavation but including Back filling inside rivetment using excavated/ borrowedearth (with all lead & lift) in layers not exceeding 20cm in depth & consolidating each deposited layer byramming and watering.

Revetment of Tower Cement concrete coping grade 1:2:4(1cement:2coarse sand :4 graded Sq.Mtr 348 , stone aggregate) rounding off edges etc. but excluding the cost of nosing of steps etc. complete for 75mm thick with 20mm thick nominal size aggregate.