Installation Of Pipeline Across Rivers By Horizontal Installation Of Pipeline Across Rivers By HorizontalDirectional Drilling For JaunpurCgd Project

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Installation Of Pipeline Across Rivers By Horizontal Installation Of Pipeline Across Rivers By HorizontalDirectional Drilling For JaunpurCgd Project , Pipeline Installtion Works , Water Body Crossing By Horizontal Directional Drilling ( Hdd ) , Pipeline Installation Across Gomti River And Nala At Jaunpur: Carrying Out Topographical , Geotechnical And Hydrological Survey And Collection Of Data To Establish The River Bed; Calculation Of Scour Depth & Preparation Of Crossing Drawings For Companys Approval . Installation Of Coated Line Pipes Across River Crossing By Horizontal Directional Drilling In All Types Of Soil Strata Including Rocky Strata As Per Specification , Drawings , Other Provisions Of Contract And Instruction Of Engineer-In-Charge , Including But Not Limited To Following Works . , Receiving & Taking Over , Handling , Loading , Transporting & Unloading Of Owner Supplied Materials ( Pipes , Valves , Fittings Etc . ) From Owner Designated Stores/Yards/Work Sites . Procurement Of And Installtion Of Materials In Contractors Scope Like Gaskets , Studs & Nuts , Warning Tapes , Coating Sleeves , Etc . And Any Other Material Required For Completion Of Project In All Aspect . Getting Contrctor Supplied Material Inspected By Owner Or Owners Representative And Sbumssion Of Test Certificates , Test Reports Etc And Preparation Of Material Inspection Report . Preparation And Maintenance Of All Job Related Reports/Radigraphic Films . Primary Activities , Preparation Of Drawings , Site Survey , Underground Utility Survey , Informing Utility Owners Prior To Laying Activity , Whatever Required For Crossing Etc . Including Handling , Stacking , Obtaining Permission From Statutory Agencies In Time Bound Manner With Propoer Liasioning , Stringing On The Pipline Route , Carrying Out Inspection Of Owner Supplied Materials Including Line Pipes At The Time Of Taking Over , Laying/Installation Of Coated Pipe , Associated Fittings And Accessories . Insuring The Owner Supplied Material Against Any Kind Of Loss During Transporation/Storage/Construction And After Laying Till The Time Pipeline Is Handed Over To Owner And Defect Liability Period Is Over . Arrangement Of All Additional Space/Store Required For Contractors Storage , Fabrication , Procurement And Supply Of All Other Materials Like Consumables , Equipment , Amnpower And Other Inputs , Carrying Out Al Temporary , Ancillary , Auxiliary Works , Ready For Commissioining Of Pipeline As Per Drawing/Specification/Instruction Of Owner Or Owners Representative/Other Provision Of Contract , Including But Not Limited To Carrying Out The Following Works , Surveying Of The Pipeline Route , Detours Required At The Time Of Construction Including Making Topographical Sheet , Preparation Of Afc , Crossing Drawing Etc . For Owners/Owner Representatives Review And Approval . , Propoer Stacking Of Pipes On Sleeves Or Sand Bags As Required By Owner During Storage Of Site Construction . , Clearing , Fencing , Grubbin , Cutting Of Trees , Saplings , Roots , Fulfilling All Requirements Of Various Statutory/Environment Authorities To The Entire Satisfaction Of Concerned Authorities , Grading Of Work Area , Shifting Of All Obstruction Within The Row/Pipeline Route Viz . Electrical Pole/Lines , Locating And Demarcing Underground Utilities , Co-Ordinating With Concerned Authorities And Obtain Permissions From These Authorities/Agencies . , Carrying Out Repaires Of Pipe Defects/Replacement In Case Of Irreparable Defects And Repair The Defects Of Pipe Coating Not Attributable To Owner Including Defects/Damages Occurring During Handling , Transportation & Laying . , Checking , Cleaning , Alinging , Bending , Cutting And Bevelling ( As Required ) Of Pipes For Welding And Field Adjustments Including Welder Test , Elctorde Qualification , Procedure Qualification , Carrying Out Non-Destructive Testing As Reuired , Radiographic Examinination Of 100% Weld Joints , Destructive Tests As Reuired , Production Tests As Reuired And Providing All Materials , Requisite Equipment , Labours , Supervisors , Consumables , Films , All Facilities And Personnel To Process , Develop , Examine And Interpret Radiographic Films And Other Tests As Required , Carrying Out Repairs Of Weld Joints Found Defective As Per Owner Or Owners Representative Carrying Out Re-Repair And Re-Radiography As Required As Per Specifications/ Standards . , Coating Of Field Weld Joints , Bends , Buried Fittings Etc Including Supply Of Coating Materials Duly Approved By Owner As Per Specification . , Carrying Out Cleaning , Pigging , Flusing , Air Cleaning And Hydrostatic Testing Of Complete Pipeline With Water From Approved Water Supply Source And Required Quantity Of Corrosion Inhibitor Inclduing Pre-Hydrotesting Of Designated Sections Of Pipeline As Per Specification And Approved By Owner Or Owners Representative Specified Pressure Indicated Elsewhere And For Duration After Stabilisation As Per Procedure Approved By Owner Or Owners Representative , Providing All Equipment , Pumps , Fittings , Gauges , Pressure Recorders , Calibrated ( Not Older Than One Month ) Dead Weight Tester , Thermocouples Etc . And Services , Supervision , Labor , Consumables As Required , Locating Of Leaks And Rectification Of Defects And Retesing After Rectification Of Defects . Swabbing And Cleaning Of Pipeline After Hydrotest By Suitable Foam Pigs To Make Pipeline Free Of Moisture & Dust ( Upto Maximum Of 10% Increase In Weight Of Foam Pig After Swabbing ) . , Pre-Commissioning Activities Like Swabbing , Air Cleaning , Drying And Inert Gas Purging Of A Complete Pipeline Network And Associated Facilities As Directed By Owner Or Owners Representative . , Maintaining The Completed Pipelines/Installation For Any Defect , Failure During Defect Liability Period I . E . 12Months From Date Of Commissioning/Inert Gas Puring Of Pipeline . , Ensuring Proper Safety Codes & Practices During Construction , Cordoning Off The Work Area , Providing Warning Signs , Barricading And Proper Tools & Tackles . Equipping The Workers With Safety Boots , Helmets And Florescent Aprons & Barricading As Reuired . The Barricading Is To Be Done Throughout Along The Trench/Welding String . Arranging Proper Lighting At Site As Required By Owner Or Owners Representative . , Any Other Activities Not Mentioned/ Covered Explicitly Above , But Otherwise Required For Satisfactory Completion/ Operation/ Safety/ Statuory/ Maintenance Of The Works Shall Also Be Covered Under The Scope Of Work And Has To Be Completed By The Contractor Within Specified Time Schedule At No Extra Cost To Owner . The Pipeline Laying Shall Be Done As Per Specification , Code & Standard & Guideline By Owner/ Owners Representative . , Preparation Of As-Built Drawings , Pipe-Books ( 1 Set Of Tracing On Polyester Film And 4 Sets Of As - Built Drawings ( On A 0 Size Drawing Sheets ) And 1 Soft Copy And 2 Copies Of Pipe Book . ) All The Works Shall Be Executed In Accordance With The Provision Of Contract Including Carrying Out All Temporary/Ancillary/Auxillary Works Required Of The Performance Of The Works And All Other Acts , Deeds , Matters And Things Necessary To Make The Pipeline Ready For Pipe Commissioning Activities . , Arrangement Of Land Space For Rig Placement , Pipe String Etc . Liasioning For Rig Side And Pipe Side With Land Owners , Statutory Authorities Etc . For Smooth Project Activity , Arrangement Of All Additional Land Required For Contractors Storage , Fabrication , Access For Construction; Development Of Temporary Approach/ Access Road To Work Site For Transportation Of Line Pipes , Bends , Construction Equipments Etc . ; Complete Work For The Water Crossing Up To And Including Tie-In With Existing Pipeline , Including All Additional Drilled Lengths Necessitated By Contractors Design O