Tender For Micro Tunneling Works - Metallic Materials And Corrosion Magnetic Cleaning And Electronic Geometry Pigging: Mobilisation / Demobilisation Of Pigging Tools, Tackles, Consumables, Accessories And Personnel By Contractor At Work Site Including But Not Limited To Magnet Pig, Electronic Geometry Pigs And Pig Tracking Devices, Temporary Launcher And Receiver As Per Specification And Other Provision Of The Bid Document Including Supply Of Material, Equipment, Manpower, Etc. As Required For Geometry Inspection And Magnet Cleaning In Accordance With The Latest Eil Specification B302-000-06-41-Egp-0003. A ) Mobilisation B ) Demobilisation Note: Lumpsum Charge ( Qty Ls ) Applicable For Mobilization And Demobilization Charge Only And Not For The Entire Magnetic Cleaning And Egp Charge. Magnetic Cleaning Running Of Adequate No. Of Magnet Pigs For Pipeline Including Pig Tracking For Each Segment, Preparation Of Site Report As Per Specification And Provisions Of Bid Document. Electronic Geometry Pigging Running Of Adequate No. Of Electronic Geometry Pig ( Caliper ) Including Pig Tracking For Each Segment, Preparation Of Site Report On Pipeline, Data Analysis At Contractors Facility As Per Specification And Provisions Of The Bid Document. Defect Verification Defect Verification At A Max. Of 2 Locations For Each Segment Inspected Including Supply Of All Tools, Tackles, Instruments, Personnel And Their Transportation, All Earth Work, Repair Of Pipeline Coating Wherever Exposed, Backfilling, Work Complete In All Respect As Per Direction Of Engineer In Charge. Note: Unit Each Signifies Each Segment Of The Pipeline. Final Report Preparation Of Final Work Report As Per Agreed Format And Submission To Client / Consultant In Total Of 4 Copies. Cathodic Protection Cp System For Micro-Tunnel Crossing Survey, Design, Engineering, Supply, Installation, Testing And Commissioning Of Cathodic Protection System To Protect The External Surface Of The Carrier Pipe Inside Each Micro-Tunnel Crossing As Per The Enclosed Specification Vide Document No.: B302-000-06-45-Csw-0003 R1. All Work Shall Be Carried Out Conforming To The Scope Of Work, Design Basis, Data Sheets, Specifications, Standards, Drawings, Etc As Per The Provisions Of Gcc, Scc And All Materials, Equipment, Consumables, Start-Up / Commissioning Spares Etc. Which Include Transportation, Storage Of Materials At Site, Manpower, In Line With Direction Of Engineer-In -Charge. Instrumentation Telecommunication Works Optical Fibre Cable Installation Installation And Laying Of Ofc Through Permanently Lubricated Hdpe Conduit ( Which Is Sub-Ducted In Tunnel ) Including Supply And Use Of All Installation Materials Like Clamps, Spacers, Duct Accessories Etc. Required As Per The Job Specification ( Installation Of Hdpe Conduit And Supply & Installation Of Tunnel Are Covered In The Pipeline Laying Section Of The Tender ) Submission Of Ofc Alignment Sheets, As-Built Drawings And All Documentation In Accordance With The Specifications. Supply & Installation Of Ofc Distance Markers ( Metal Plates On Pipeline Markers ) At All Pipeline Marker Locations As Per Specifications And Direction Of Client / Consultant. Supply Of Jointing Closures, Factory Acceptance Testing, Storage, And Transportation To Site, Loading, Unloading, Jointing Of Ofc All Complete As Per Specifications Provided In The Bid Document And Direction Of Client / Consultant. Site Acceptance Testing Of The Laid Ofc, All Complete As Per Specification And Direction Of Client / Consultant. Supply Of Following Optical Fibre Cables ( Ofc ) Including Fat, Storage, Transportation To Site, Loading, Unloading Etc. All Complete 24 Fibres, Single Mode, Compliant To Itu-T G.652 , Optical Fibre Cable Supply Of Permanently Lubricated Hdpe Conduit For Following Sizes In Required Length Of Pressure Rating 6 Kgf / Cm2 To Be Laid In Pipeline Trench Or In Separate Trench Directly Or Inside Cs Conduit Including Fat, Storage, Transportation To Site, Loading, Unloading Etc. All Complete Duct With Nominal Diameter 40 Mm Or Less Supply And Installation Of Jointing Pit / Blowing Pit, Sand, Ofc Joint Identification Markers, Electronic Markers Etc. Including Jointing Of Ofc ( With Ofc Laid By Other Contractor At Both Ends Of Crossing / Section ) In Jointing Pit, Back Filling, Pulling Wire For Ofc / Duct Pulling ( Rugged And Durable ) Etc. All Complete Pipelines Installation Of Steel Pipeline Laying / Installation Of Line Pipe, Associated Fittings And Accessories, Etc. As Per Specifications, Standards, Drawings, Other Provisions Of Contract And Instructions Of Engineer-In-Charge, Including But Not Limited To Carrying Out The Following: Receiving And Taking-Over, Safe Handling, Loading, Transportation And Unloading Of Owner Supplied Free Issue Materials ( As Applicable ) From Designated Place ( S ) Of Issue / Dump Site ( S ) To Contractors Own Stock-Yard ( S ) Including Stringing The Pipeline In Right-Of-Use ( Rou ) / Right Of Way ( Row ) , Arrangement Of All Additional Land Required For Contractors Storage, Fabrication, Access For Construction ( Other Than Owner Provided Rou; Supply Of All Materials ( Except Owner Supplied Materials, As Applicable ) , Consumables, Equipment, Labour, Etc; Staking And Installation Of Construction Markers, Clearing, Grubbing, Grading ( As Required ) Of Right-Of-Use ( Rou ) / Right Of Way ( Row ) ; Cutting Trees, If Required; Counting The Number And Type Of Trees Cut In Presence Of Dfo / Concerned Authorities And Keeping Record Thereof; Trenching To All Depths And To A Width To Accommodate The Pipeline With / Without Optical Fiber Cable / Cable Conduit As Specified In Scope Document By Excavation In All Types Of Soil ( Including Soft / Hard Rock Etc. ) , Including Additional Trenching For Seismic And Other Areas As Specified, Blasting, Chiseling Or Otherwise Cutting Etc.; Providing Warning Devices ( Mat / Tape Or Mesh ) , As Required; Providing Trench Padding As Required With Sand / Graded Earth Approved By Engineer-In-Charge; Carrying Out Repairs Of Pipe And Coating Defects Not Attributable To Owner; Thorough Internal Cleaning Of All Pipes By Suitable Methods To Remove Debris, Shots, Grits Etc.; Stringing Of Line Pipes Along Rou Including Providing Straw Bags, Soft Padding / Sand Padding; Aligning, Bending, Cutting And Beveling ( As Required ) Of Pipes For Welding And Field Adjustments, Ndt Of Re-Beveled Area, Welding, Carrying Out Destructive & Non- Destructive Testing Of Welds Required As Per Approved Ndt Specifications ( Including Radiography ) And Providing All Requisite Equipment, Labour, Supervision, Materials, Films, Consumables Etc.; Carrying Out Repairs Of Weld Joints As Required, Carrying Out Re- Radiography And Other Non-Destructive Tests On Repaired Joints, Etc.; Installation Of Carrier Pipe Including Concrete Coated Pipes ( Wherever Required ) At All Crossings Including Roads / Canals / Nala / Water Crossings Etc. ( Except At Crossings That Are Specifically Covered Separately In This Sor ) By Open Cut Or Jacking / Boring Method Including Pre-Testing As Required; Carrying Out Installation Of Carrier Pipe In The Casing Pipe At Cased Crossings ( Excluding Supply And Installation Of Casing Pipes, Covered Separately ) ; Coating Of All Field Weld Joints, Long Radius Bends, Buried Fittings Etc. ( As Applicable ) ; Lowering The Pipelines In Trench Including Providing Sand Bag Separators For Parallel Pipelines At The Specified Spacing ( When Applicable ) , Providing Required Padding Over And Around The Pipeline With Sand / Graded Material Approved By Engineer-In-Charge ( In Rocky Areas ) , Backfilling With Available Approved Excavated Material And / Or Other Suitable Soil Approved By Engineer-In-Charge; Supply And Installation Of Slope Breaker As Per Specifications And Drawings In Steep Slope Areas, Wherever Required; Carrying Out Hydrostatic Testing Including Air Cleaning, Flushing, Filling, Gauging, Pressurization Of Complete Pipeline In Various Test Sections As Approved By Engineer-In-Charge To The Specified Test Pressure, Providing All Equipment, Pumps, Fittings, Instruments, Dead Weight Tester, All Types Of Pigs Etc., And Services, Supervision, Labour, Consumables, Arranging Adequate Quantity Of Water Of Suitable Quality Required For Hydrostatic Testing Including Supply Of Corrosion Inhibitor, Air, Etc. As Required, Locating Of Leaks And Rectification Of Defects Attributable To Contractor, Re-Testing After Rectification, Successful Completion Of Hydro-Testing Of Pipeline ( Controlled De-Watering Etc. Covered Elsewhere In The Sor ) ; Including All Tie-In ( S ) With The Pipeline / Piping Installed By Others Including Cutting Of Test Header, Re- Beveling As Required; Carrying Out All Temporary, Ancillary, Auxiliary Works And All Incidental Works Required To Make The Pipeline Ready For Pre-Commissioning; Repair Of Defects Recorded During Egp / Gauge Plate Run Or Otherwise Including Cutting, Beveling, Welding, Ndt ( Including Radiography / X Ray Check Shorts, As Applicable ) , Field Joint Coating Etc. As Applicable; Final Clean-Up And Restoration Of Right Of Use / Right Of Way Including Obtaining Work Permits / Noc From Respective Statutory Authorities As Required And Disposal Of Debris And Returning All Surplus Material To Designated Disposal Areas / Company Storage Yard, As Directed By Engineer-In-Charge; Restoration Of Land, Facilities And Boundary Wall Etc. At Associated Facilities Dismantled / Damaged By The Contractor During Construction; Obtaining Work Permits / Noc From Various Statutory Authorities Having Jurisdiction And Complying With All Stipulation / Conditions / Recommendation Of The Said Authorities; Preparation Of As-Built Drawings, Pipe-Book And Other Records. Sor Shall Be Read In Conjunction With Drawings, Scope Of Work, Specifications, Standards And Other Provisions Of Contract Document. All Above Works For Buried Pipeline As Per Following Details: Scope Of Work Installation Of Pipeline ( Line Pipe Free Issue From Owner ) Ofc Conduit To Be Installed Yes ( Pl Sor Includes Trenching Works Only. Ofc Works As Per Instrumentation Sor ) Pipe Material Grade Api 5L Gr. X-70 Psl 2 Pipe Od 660 Mm Type Of External Coating 3Lpe Type Of Internal Coating Nil Type Of Soil / Strata Normal Strata ( Soft Soil / Sand / Clay / Silty Sand / Silty Clay Etc. ) Type Of Terrain Generally Flat Wall Thickness 12.8 Mm Installation Of Pipeline By Trenchless Technique ( Using Micro Tunneling ) Receiving And Taking Over Of Company Supplied Coated / Bare Line Pipe From Designated Place Of Issue / Dump Site ( S ) , Handling, Loading, Transportation And Unloading At Contractors Own Stock Yard ( S ) / Work Shop ( S ) / Work-Site ( S ) , Arrangement Of All Additional Land Required For Contractors Storage, Fabrication, String Preparation, Access For Construction ( Other Than Company Provided Rou ) . Complete Work For The Crossing By Trenchless Technique ( Micro-Tunneling ) Including All Additional Tunneled / Drilled Lengths Necessitated By Contractors Design, Carrying Out All Topographical, Hydrological ( As Required ) And Geo Technical Surveys Required For Collecting Data For Design And Construction Of The Crossing, Performing All Engineering And Calculations Related To Pipeline Installation, Preparation Of All Necessary Design Documents / Drawings And Construction Drawings, Procedures For Company Approval As Per The Provisions Of The Contract Document, Mobilization & Demobilization At Site, Supply Of All Materials As Per Contractor Scope Of Supply Including Supply Of Jacking Pipe Of Suitable Size To Accommodate The Carrier Pipes And Hdpe Ducts In The Same Tunnel, All Consumables, Equipment, Manpower & Other Resources And Acquiring The Required Land For Site Preparation And Execution Of, But Not Limited To, The Following Works In Accordance With Specifications, Drawings And As Per Provision Of Contract Document And Instruction Of Engineer In-Charge. Strings Preparation Including Stringing, Welding, Ndt Of Welds Including Radiography, Weld Repair And Re-Test, Pre-Installation Hydrotesting Of Completed String, Corrosion Coating Of Field Joints By Company Approved Heat Shrink Sleeves, Inspection Of Corrosion Coating & Repair Of Defects, Pre-Construction Surveys And Collection Of All Additional Necessary Data, Installation Of Jacking Pipe And Carrier Pipe ( S ) Inside Jacking Pipe Including Installation Of Hdpe Duct ( S ) For Ofc By Micro-Tunneling Technique To The Correct Profile As Per Approved Drawings & Specifications Including Construction Of Launching And Receiving Shafts And Intermediate Shafts ( If Required ) Including All Materials, Supply And Installation Of Supports For Carrier Pipe ( S ) Inside Jacking Pipe, Installation Of Insulating Joints At Both Side Of Crossing If Specified, Post-Installation Hydrotest Including Detection Of Leaks; Repair Of Defects And Retesting, Etc., Tie In With Main Pipeline At Both The Ends Of The Crossing, Capping Of Jacking Pipe / Tunnel, Supply, Fabrication And Construction Of Protective Fencing As Required, Restoration And Clean-Up Etc., Preparation Of As-Built Drawings And Other Records Etc., All Other Works Not Specifically Listed Herein, But Required As Per Specifications, Drawings, Scope Of Work, Other Provision Of Contract Document And Instructions Of Engineer-In-Charge. All Works Shall Be As Per Following Details: Pipe Od 660 Mm Pipe Material Grade Api 5L Gr. X-70Psl 2 Wall Thickness 12.8 Mm Crossing Name Raidak River Chainage Of Crossing 1015.745 Km Supply And Application Of Abrasion Resistant Overcoat / Overwrap ( Aro ) Over 3Lpe Coated Line Pipes At Site For Providing Additional Mechanical Protection To Coated Line Pipes During Pulling / Installation Within Tunnel As Per Details Provided In Scope Of Work And Contract Document And Instructions Of Engineer-In-Charge. Permanent Markers Supply, Fabrication And Installation Of Following Types Of Permanent Markers Along The Route Including All Associated Civil Works Such As Excavation In All Types Of Soil, Construction Of Pedestals And Grouting With Concrete, Clearing, Supply And Application Of Approved Color & Text And Quality Of Primer And Paint, Stencil Letter Cutting For Numbers, Direction, Chainage Etc., Restoration Of Area To Original Condition And Performing All Works As Per Drawings, Scope Of Work, Specifications, Standards And Instructions Of Engineer-In-Charge. Note: The Painting Of All Markers Shall Conform To Environments Specified As Per Scope Of Work And Protective Coating Specification. Type Of Marker Navigable Waterway Marker Type Of Marker Pipeline Warning Marker Leaks / Bursts ( Attributable To Owner ) Repair Of Leaks / Bursts In Pipeline All Works For Locating Any Major Leak / Burst ( Occurred During Hydrostatic Testing ) Or Any Minor Leak By Sectionalizing Or Any Other Methods Which Cannot Be Located By Visual Means, Including Necessary Repairing / Replacing Defective Pipe Length, Including Cutting And Removing Out Defective Pipes, Transportation, Pretesting Of Replacement Pipe And Welding Into Mainline, Ndt Of Welds And Re-Beveled Area, Repair And Re-Testing Of Defective Welds, Coating / Painting Of Welded Joints, Clean-Up, Retesting The Pipeline / Pipe Segment Including Providing All Necessary Equipment, Labour, Materials, Consumables And Inputs Other Than Owner Supplied Materials And Performing All Works As Per Drawings, Scope Of Work, Specifications, Standards Enclosed With The Contract And Directions Of Engineer-In-Charge. Note: 1. This Rate Is Applicable For Manufacturing Defects In Company / Owner Supplied Material Only. Type Of Leak Major Leak ( Detected By Visual Method ) Pipe Od 660 Mm Idle Time Preservation Works Idle Time Preservation Of Pipeline And Associated Facilities: Preservation Of Complete Pipeline And Associated Facilities And Its Maintenance By Filling And Pressurizing With Nitrogen Including Supply And Maintenance Of Nitrogen Or By Filling And Pressurizing With Corrosion Inhibited Water Including Supply And Maintenance Of Water With Regular Dosing Of Inhibitor To Maintain The Effectiveness Of The Inhibitor Water ( Along With Disposal Of Corrosion Inhibited Water At A Proper / Suitable Location, After Due Preservation Works ) And Supply Of All Consumables, All Equipment, Man- Power, Etc., Complete As Per The Requirements Of Specifications, Scope Of Work, Standards, Other Provisions Of Contract Document And Instructions Of Engineer-In- Charge As Per Following Details: Type Of Preservation By Filling Corrosion Inhibited Water Pressure ( Bar ( G ) ) 2.0 Pipe Od 660 Mm Period Up To 3 Month Type Of Preservation By Filling Corrosion Inhibited Water Pressure ( Bar ( G ) ) 2.0 Pipe Od 660 Mm Period 3 To 6 Month Type Of Preservation By Filling Corrosion Inhibited Water Pressure ( Bar ( G ) ) 2.0 Pipe Od 660 Mm Period 6 To 9 Month Type Of Preservation By Filling Corrosion Inhibited Water Pressure ( Bar ( G ) ) 2.0 Pipe Od 660 Mm Period 9 To 12 Month Pre-Commissioning And Commissioning Assistance For Pipelines Carrying Out Pre-Commissioning Activities And Pre-Commissioning Checks To The Specified Acceptance Criteria, Making The Entire Pipeline System Including Stations Ready For Commissioning, Providing Assistance During The Complete Duration Of Commissioning Operations, Supply Of All Equipment, Man-Power, Consumables, Including All Type Of Pigs And Required Quantity Of Nitrogen ( If & As Required ) , Materials For All Temporary Works And Performing All Associated Works, Complete As Per The Relevant Specifications, Scope Of Work, Standards, Other Provisions Of Contract Document And Instructions Of Engineer-In-Charge Pre-Commissioning Works As Per Details: Type Of Activity Dewatering Pipe Od 660 Mm Pre-Commissioning Works As Per Details: Type Of Activity Swabbing Pipe Od 660 Mm Commissioning Assistance : All Works For Commissioning Assistance As Per Details Below: Pipe Od 660 Mm Video Film & Photography Of Construction Activities
