Structural Steel Towers For Installation Of New Air Monitoring Station At Rcf Thal . Structural Steel Towers For Installation Of New Air MonitoringStation At Rcf Thal . , Item Description , Excavation In Earth , Soil Of All Types , Sand , Gravel And Soft Murum Including Removing The Excavated Material Up To A Distance Of 200 . 00 M . Beyond The Building Area/Site Area And Stacking And Spreading As Directed , Dewatering , Preparing The Bed For The Foundation/Civil Work And Necessary Back Filling , Ramming , Watering Including Shoring And Strutting Etc . Complete . As Per Direction Of Engineer-In-Charge ( Lift Upto 3 . 0 M . ) This Includes Excavation And Backfillng Of Trenches For Laying Of Cables . , Excavation In Hard Murum Including Removing The Excavated Material Up To A Distance Of 200 . 00 M . Beyond The Building Area/Site Area And Stacking And Spreading As Directed , Dewatering , Preparing The Bed For The Foundation/Civil Work And Necessary Back Filling , Ramming , Watering Including Shoring And Strutting Etc . Complete . As Per Direction Of Engineer-In-Charge ( Lift Upto 3 . 0M . ) This Includes Excavation And Backfillng Of Trenches For Laying Of Cables . , Providing Dry/ Trap/ Granite/ Quartzite/ Gneiss Rubble Stone Soiling 15 Cm To 20 Cm Thick Including Hand Packing And Compacting Complete . , Providing And Laying In Situ Cement Concrete In Proportion 1:3:6 ( M-10 ) Of Trap Metal For Plinth , Foundation And Bedding , Including Bailing Out Water Manually , Formwork , Compacting And Curing . , Providing Uncoursed Rubble Masonry Of Trap / Granite/ Quartzite/ Gneiss Stones In Cement Mortar 1:6 In Foundation And Plinth Of Inner Walls / In Plinth Of External Walls Including Bailing Out Water , Striking Joints On Un Exposed Faces And Watering Complete . , Providing Flush Grooved Pointing With Cement Mortar 1:3 For Stone Masonary Including Scaffolding And Curing Complete . , Providing Second Class Burnt Brick Masonry With Conventional/ L . S . Type Bricks In Cement Mortar 1:6 In Foundations And Plinth Of Inner Walls/ In Plinth External Walls Including Bailing Out Water , Striking Joints On Unexposed Faces , Raking Out Joints On Exposed Faces And Watering Complete . , Providing Internal/External Cement Plaster 12Mm Thick In Single Coat In Cement Mortar 1:4 Without Neeru Finish To Concrete Or Brick Surfaces , In All Positions Including Scaffolding And Curing Complete . , Providing And Laying In Situ Cement Concrete M-25 Of Trap/ Granite /Quartzite/ Gneiss Metal For R . C . C . Work In Foundations & Plinths Like Raft , Strip Foundations , Grillage And Footings Of R . C . C . Columns And R . C . C . Pedastal Etc . Including Bailing Out Water , Formwork , Cover Blocks Compaction And Curing Roughening The Surface If Special Finish Is To Be Provided ( Excluding Reinforcement And Structural Steel ) Complete , Providing And Fixing Fe-415 Bar Reinforcement Of ( Confirming To Is Code ) Of Verious Diameters For R . C . C . Pile Caps , Footings , Foundations , Slabs , Beams Columns , Canopies , Staircase , Newels , Chajjas , Lintels Pardis , Copings , Fins , Arches Etc . As Per Detailed Designs , Drawings And Schedules . Including Cutting , Bending , Hooking The Bars Binding With Wires Or Tack Welding , Cover Block Supporting As Required Etc . Complete , Dismantling Of G . I . /A . C . Sheet Of Roofing /Sides Of Cabin At Any Height Including Ridges , Hips Etc . Including Sorting The Serviceable And Unserviceable Materials , Stacking The Same Or Dispose The Same ( Upto 50M ) As Directed By Eic Inluding Scaffolding Etc Complete . , Dismantling The Existing Structural Steel Including Cutting & Transportation Up To Scrap Yard Or Civil Office Or As Directed By Eic . , Fabricating Structural Steel Work In Rolled Sections , Fixed With Connecting Plates Or Angle Cleats In Main And Cross Beams , Hip And Jack Rafters , Purlins Connecting To Truss Members , Joists , Channels , Angles , Tees Gratings , Railing , Gi Pipe Etc . As Per Detailed Designs And Drawing Or As Directed Including Cutting , Fabricating , Hoisting , Erecting , Fixing In Position , Making Riveted / Bolted / Welded Connections And One Coat Of Anticorrosive Paint And Over It Two Coats Of Oil Painting Complete ( Rcf Will Supply Only Structural Steel And Consumable Gases Free Of Cost At Rcf Stores , Contractor Has To Shift The Material From Stores To Site At Own Cost . ) , Providing And Fabricating Structural Steel Work In Rolled Sections Confirming To Is 800 : 2007 , Fixed With Connecting Plates Or Angle Cleats In Main And Cross Beams , Hip And Jack Rafters , Purlins Connecting To Truss Members , Joists , Channels , Angles , Tees Etc . As Per Detailed Designs And Drawing Or As Directed Including Cutting , Fabricating , Hoisting , Erecting , Fixing In Position , Making Riveted / Bolted / Welded Connections And One Coat Of Anticorrosive Paint And Over It Two Coats Of Oil Painting Complete ( Only Tata/Sail/Jsw/Rinl Make Steel To Be Used ) . , Supplying , Fabricating & Erecting In Position Bolted And /Or Welded Hot Dipped Galvanized Grating In Walkways , Platforms Etc . ( Fabricated As Per Approved Drawing ) Made Out Of Contractors Own Ms Flats 25Mm To 35Mm Thick As Main Members , Hysd Reinforcement Bars As Secondary Members Etc . Including Cutting To Required Size , Shape , Making Hole Of Required Size , Making The Edges Smooth , Getting It Hot Dip Galvanized After Fabrication , Erecting Using Gi Clamps , Nut Bolts And Washers For The Structures Up To And Including The Platform In All Level Category Etc . Complete As Directed By Eic . All Material To Be Supplied By The Contractor . Hysd Reinforcement Shall Confirm To Is:1786 Fe415 And Ms Flat Shall Confirm To Is:2062 . Hot Dip Galvanizing Shall Be Of 86 Microns Thickness Confirm To Is:2629 . Payment For Gi Gratings Shall Be Made As Per The Actual Physical Weight Of The Gi Grating As Obtained At Site . This Includes Supplying , Fabricating & Erecting In Position Bolted And/ Or Welded Hot . Approximate Weight Of Grating Shall Be 40 To 50 Kg/Sq . M . , Providing And Laying/Fixing Misc . Material Not Covered In Above Items ( Cash Receipt To Be Submitted )
