Specification For Supply Of Materials, Fabrications And Erection Of 230 Kv Bus Side Ab Switch In 230 Kv Autotransformer I Of Theni 230 110 Kv Ss Under Theni Operation Division Tantransco Under Psdf Scheme Ii - 1 Earth Work Excavating Depositing On Bank With An Initial Lead Of 10M And Lift Of 2 M In ( As Per Pwd Schedule Of Rates- Double Rate For Narrow Excavation And Data A ) Hard Stiff Clay, Stiff Black Cotton , Hard Red Earth , Shales Muram, Grave Stoney Earth And Earth Mixed With Small Size Boulders And Hard Gravelly Soil ( Pwd Sch .Rates ) Sl No 60 2 B ) Soft Disintegrated Rock , Latterite Soft Rock Or Kankar Not Requiring Blastingsl.No: 62 3 C ) Earth Work Excavating Depositing On Bank With An Initial Lead Of 10M And Lift Of 2 M In Medium Rock And Dense Medium Rock Not Requiring Blasting ( As Per Pwd Schedule Of Rates - Double Rate For Narrow Excavating And Data A ) Sl No 64 4 Pcc 1:3:6 Using 40 Mmhbs Jelly Including Cost Of All Materials, Lead, Lift, Etc., Complete With Form Work. 5 Pcc 1:3:6 Using 40 Mmhbs Jelly Including Cost Of All Materials, Lead, Lift, Etc., Complete With Form Work. 6 Plastering With Cm 1:3, 12 Mm Thick Including Cost Of All Materials, Lead, Lift, Curing Etc., Complete ( As Per Data D & G ) 7 Supplypaint Of Reputed Make And Labour, Consumables For First Primer Coat Using Red Oxide Paintand First Finish Coat Of Painting Using Aluminium Paintincluding Consumables, After Proper Surface Preparation Using Appropriate Machinery To Remove Rust / Scales Etc As Directed By The Field Engineer 8 Supply Of Paint Of Reputed Make ( Ieasian, Dulux, Nerolec Paint ) And Labour For Second Coat Of Painting Using Aluminium Paint Including Consumables 9 White Washing Two Coats Using Cement Paint Over Primer Coat Using White Cement Including Cost Of All Materials Labour Lead Lift Etc Complete. 10 Colour Washing Two Coats With Approved Exterior Emulsionover One Coat Of White Cement Primer For Structure Plinth Including Cost Of All Materials, Labour, Lead, Lift Etc., Complete. 11 Labour, Machinery, Consumables For The Fabrication For Steel Structures.With Electricity Supplied By Department At Free Of Cost. A ) Heavy Section ( 14 Kg / M And Above ) 12 Labour, Machinery, Consumables For The Fabrication For Steel Structures.With Electricity Supplied By Department At Free Of Cost. B ) Light Section ( Below 14 Kg / M ) 13 Labour For The Erection Of The Fabricated Steelstructures With Electricity Supplied By Department At Free Of Cost. A ) Heavy Section ( 14 Kg / M And Above ) 14 Labour For The Erection Of The Fabricated Steelstructures With Electricity Supplied By Department At Free Of Cost. B ) Light Section ( Below 14 Kg / M ) 15 Labour, Machinery, Consumables For Fabrication, Erection Of Earthmat, Earth Connection, Earth Electrode, Earthspike ( Including Sharpening Of Earth Spike ) . As Directed By The Field Engineer With Electricity Supplied By Department At Free Of Cost. 16 Labour For Excavating And Refilling Of Earth / Trench For Earthmat, Cable, Etc., Of Any Size / Depth Narrow Excavation As Directed By The Field Engineer. Normal Clay / Hard Gravel Soil. 17 Labour For Dismantling Of Isolators Including Accessories, Cost Ofconsumables And Lubricants And As Directed By The Field Engineer. With Electricity Supplied By Department At Free Of Cost. 230 Kv With Earth 18 Labour For Erection Of Isolators With Proper Allingmentsincluding Accessories, Meggering And Cost Ofconsumables And Lubricants And As Directed By The Field Engineer. With Electricity Supplied By Department At Free Of Cost. 230 Kv With Earth 19 Labour For The Dismantling Of Jumper / Droppers Using A ) Moose / Zebra / Panther Conductors Including Modification Of End Clamps, Providing Holes Etc Wherever Necessary As Directed By The Field Engineer. ( Lc Period 30 % Extra ) 20 Labour For The Erection Of Jumper / Droppers Using A ) Moose / Zebra / Panther Conductors Including Modification Of End Clamps, Providing Holes Etc Wherever Necessary As Directed By The Field Engineer. ( Lc Period 30 % Extra ) 21 Supply And Provision Of M8, M10, M12 And M16 ( Full / Half Thread ) G.I.Bolt And Nuts Of Various Sizes Including Plate / Spring Washers As Required And As Directed By The Field Engineer. 22 Supply Of Aluminium Power Connectors / Clamps / Fittings With Ss Bolts And Nuts , Freight Including Modification If Any Etc., Confirming To Isas Per The Drawing And Specifications . ( Sl 83 ) A ) Acsr Panther Conductor 23 Supply Of Steel Items And Ab Switches As Per Tneb Specification Including Cost Of Materials, Loading, Transporting, Unloading And Delivery At Site, Complete. A ) 50 X 8 Mm M.S. Flat 24 B ) 65 X 10 Mm M.S. Flat 25 C ) 200 X 100 Mm R.S. Joists 26 D ) 50 X 50 X 6 Mm M.S. Angle 27 F ) 100 X 50 Mm M.S. Channel
