Shifting/ Modification work of 132 kV S/C Weir to Bayana line ( Existing Tower Loc No 52 to 58) ( Line Length- 1.800 kms)

DETAIL SURVEY AS PER TENTATIVE ROUTE INCLUDES THE FOLLOWING MAJOR ACTIVITIES:Pegging of line route , providing of survey pillar at an interval of 3-4 Km line route with required jungle clearance for survey, profile preparation of approved route on graph sheet and marking of offset on either 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 profile, tower centre marking, pit marking, bisection of angle tower as per required at site.

EXCAVATION:Excavation, excluding back filling, including shoring, shutering, dewatering etc. upto the required depth as per foundation speciafication / drawings. (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 back filling with excavated/ borrowed earth (with lead & lift) in layers with ramming andwatering as per specification.(i) Towers including extension upto 9 Meters

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

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

Steel Reinforcement:Cutting ,Bending , Welding of joint if required , fixing and placing of steel reinforcement as per specification and drawing s including material.

EARTHING:(A) Earthing of towers with pipe type earthing excluding the supply of pipes, wires, flats & connectors, but including coke / charcoal, etc., excavation, augering and backfilling in all types of soil.

Erection of Towers:-Erection of super structures including D-shakles, ACD, Hangers, U Bolts, Step bolts, danger plates, phase plate, number plate etc. Also including tack welding of bolts & nuts upto bottom cross arm/beam level including application of Zinc Rinch Paint.i) Erection of towers(with extensions up to 9 Meters)

CONDUCTOR STRINGING:(a) 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

DISMANTLING OF TOWERS:Dismantling of super structure alongwith extensions having tack welded Bolts&nuts, including removing of Dshackles , hangers, U-Bolts , step bolts , ACD Danger plats number plate , phase plate of tower including transporation from site to our store and stacking of all material.(a) 132KV S/C & D/C TOWERS

Destringing of Conductor :-(a) Destringing of ACSR Panther conductor Dismanting of vibration damper s and armour rods removal of conductor from clamp and fitting in roliers , detensioning dehoisting of insulator string as reqired and collecting the material & depositing the same in our store and stacking .(i) Single conductor

Stringing of 24 fiber (DWSM) OPGW FIBER OPTIC CABLE INCLUDING LAYING , TENSIONING , CLAMPING , CIPPING , FIXING VIBRATION DAMPER , EARTH BOND ETC. UP TO PLACEMENT OF JUNCTIO BOX

) Installation Hardware set for 24 fiber OPGW fiber OPGW FIBER OPTIC CABLING INCLUDING ALL CABLE FITTING AND ACCESSORIES EXCEPT JOINT BOX ( 1 set of installation of hardware shall contain all installation hardware fitting as may be required for 1 km of OPGW/ Approch fiber optic cable )

Joint box (24 Fiber) connection of all cable terminal and testing of losses through OTDR

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