Replacement of Exisitng 1 No. Civil Structure in 230 KV LV -II Isolator in Bus -I ,due to ageing at 230 KV Myvadi switching station.

Amount

Earth work evacuation on Hard rock by lasting and stacking and trimming to propoer hape including all leads,lifts, etc.., as per standard specification

Dismantling of RCC Plinth including labour charges Machinaries etc.., complete

Suppliying and filling of M sand for foundation and basement including cost of M.sand,filling charges asper 3 standard specification (water and consolidation) with all leads and lifts as per standard specification, etc.., complete

PCC 1:3:6 using 20 mm HB Metal for foundation concrete with out formwork including cost all materials labour,curing,lead lift, etc.., complete

PCC 1:2:4 using 20 mm HB Metal for plinth including cost cement and all materials,stell, shatering, labour.curing.lead lift. vibration, etc... Complete

Labour charges for fixing template in correct level and alignment as per instruction of TANTRANSCO Engineer incharge including cost of labour ,lead,lift,etc.,complete

Supplying and fabrication of 20 mm dia grounding bolt as per approved drawing including cost of galvanisation,thread and welding fpr extension of bolt if necessary, all materials,labour,lead, lift etc.., complete

Disposal of excess erath and there away in low laying area with a lead of n100 m distance including cost of loading, transporting,spreading and levelling labour,lead,lift as directed TANTRANSCO engineer at site complete

Plastering with cm 1:3, 12mm thick for ceiling, beams, sunshade,plinth etc. including cost of cement, all materials,curing, labour, lead and lift etc., complete.

Colour washing two coat of cement primer of approved colour and quality including cost of all materials, labour, charges etc.., complete

Supply of Iron and Steel as per ISI - RSJ 200X100 mm

Supply of Iron and Steel as per ISI -MS Channel 125X65 mm

Supply of Iron and Steel as per ISI - MS Angle 65X65X6 mm

Supply of Iron and Steel as per ISI - MS Angle 100X100X8 mm

Supply of Iron and Steel as per ISI - MS Flat 75X12 mm

Fabrication of Heavy Section (Sectional weight 14 Kg/m and above

Fabrication of Light Section (Sectional weight below 14Kg/m

Labour charges for erection of Heavy section (Sectional weight 14 Kg/m and above) under LC condition

Labour charges for erection of Light Section (Sectional weight below 14 Kg/m) under LC condition

Labour Machinaries, Consumables for erection of earth raisers under LC condition

Dismantling of 230 KV Isolator with out earth under LC condition

Erection of 230 KV Isolator with out earth including Insulator setting, Alignment, and MOM arrangements under LC condition

Supply of T Clamp for Moose to Moose

Supply of T Clamp for double Moose to double Moose

Supply of T Clamp for double Moose to 3" Bus bar

Switch End Clamp for Moose

Switch End Clamp for 3" Bus bar

Expansion of clamp 3 "

Free end clamp 3 "

Corona bell 75 mm

Dismantling of Droppers and Jumpers above 6 to 10 M

Labour charges for erection of Droppers and Jumpers above 6 to 10 M

Labour charges for dismantling of 75mm aluminium

Labour charges for Erection of 75 mm aluminium bar

EPF for labour only to be quoted in Percentage (value alone)Ex. 13%, it should be entered as 13 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

ESI for labour only to be quoted in Percentage (value alone)Ex.3.25%, it should be entered as 3.25 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only for Tamil Nadu Contractor. If the contractor is outside Tamil Nadu may be quoted as "0" only

Inter-state GST to be quoted in percentage (value alone) Ex. 18%, it should be entered as 18 only for other than Tamil Nadu contractor. If the contractor is within Tamil Nadu may be quoted as "0" only