Shifting of 66KV Srinagar-Joshimath Transmission Line from Landslide Zone near Karanprayag and Baidanu

SUPPLY

Towers

Galvanized tower with Bolts, Nuts, flat washers, pack washers & Stub including body extension, leg extension etc.

GS Earth wire 7/10 SWG

Accessories for conductor & earth wire

Disc Insualtor 70 KN

Miscellaneous Items

ERECTION

Survey including Profiling, Tower spotting, Optimisation of Tower locations, Prepration of Tower schedule for 66 KV Line.

Check Survey including peg marking for 66 KV Line

Earth work in excavation by mechanical/ manual means in benching/revetment work including disposal of surplus excavated soils as directed with all leads & lifts, disposed earth to be neatly levelled and dressed

In ordinary soil/ earth mixed with boulders

In ordinary Rock/DFR/SFR

In Hard Rock

Earth work in excavation by mechanical/ manual means in foundation pits of any size including dressing of sides, ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as backfilling or as directed, including all leads and lifts.

In ordinary soil/ earth mixed with boulders

In ordinary Rock/DFR/SFR

In Hard Rock

Providing and laying in position specified grade of reinforced cement concrete, including the cost of centering, shuttering, finishing. All work up to plinth level: 1:1.5:3 ( 1 cement : 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size (cost of supply MS steel bar is not to be included)

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering. All work up to plinth level: 1:3:6 ( 1 cement : 3 coarse sand: 6 graded stone aggregate 20 mm nominal size) ( M-10)

Super structure Erection of various type of towers/ Gantries/ & Tower gantry parts, tower extension ( Complete) with bolts and nuts and including all work above level excluding hoisting of insulators and fitting of danger plate, Number plate, phase plate, circuit plate, anti climbing devices and bird guards, but including punching of bolts Hangers, D-schackles, step bolts, Pack washers etc.

Laying, Stringing Tensioning, clamping, jointing etc. complete with single ACSR DOG conductor including hoisting of insulators and fitting of vibration dampers etc. for complete route for 66 kV D/C Line.

Laying, Stringing Tensioning, clamping, jointing etc. complete with Single Earthwire 7/10 SWG including fixing of clamps and all accessories.

Installation of Tower accessories

Protection work as per given below

Cement concretting requried for bottom pad for revetment work in 1:4:8 ratio

*Taxes shall be applicable extra as per norms