Maintenance Of Breech Lock Exchanger In Plant-207 Ohcu During Refinery-Iii M And I Shutdown-2021 At Cpcl-Manali , Part-A Lumpsum & Unit Rate Jobs , Part-A Lumpsum & Unit Rate Jobs Carrying Out Complete Overhauling / Maintenance Activities On The Following Equipments As Per The Enclosed Scope Of Work , Detailed Work Package And All Other Annexures . Refer Work Package For List Of Jobs Excluded From Lumpsum Scope . , Carryout Complete Overhauling Of Breech Lock Exchanger 207-E-04 As Per The Enclosed Scope Of Work And Detailed Work Package ( Blinding , Tlr Opening , Channel , Internal Removal & Bundle Pull Out , Cleaning Of Tube Bundle , Offer To Inspection Bundle Insertion And Box Up Tlr Fixing & Carryout Hydro Testing Shell , Tube Individually And Simultaneously By Maintaining Differential Pressure . , Carryout Complete Overhauling Of Breech Lock Exchanger 207-E-07 As Per The Enclosed Scope Of Work And Detailed Work Package ( Blinding , Tlr Opening , Channel , Internal Removal & Bundle Pull Out , Cleaning Of Tube Bundle , Offer To Inspection Bundle Insertion And Box Up Tlr Fixing & Carryout Hydro Testing Shell , Tube Individually And Simultaneously By Maintaining Differential Pressure . , Carryout Hydro Testing Of 207-E-06 New Breech Lock Exchanger At Yard As Per Scope Of Work And Detailed Work Package & Offer To Cpcl Inspection , I ) Carryout Both Shell & Tube Side Simultaneously On Each Side Ensuring Differential Pressure At No Time Exceeding 21 . 84 Ksc . ( Shell Test @ 171 . 93 Ksc & Tube Test @ 193 . 77 Ksc ) . , Carryout Hydro Testing Of 207-E-08 New Breech Lock Exchanger At Yard As Per Scope Of Work And Detailed Work Package & Offer To Cpcl Inspection , I ) Carryout Shell Test At 54 . 34 Ksc . , Weld Metal Build Up And In Situ Machining Of Gasket Seating Surfaces Of Breech Lock Exchagner ( 207-E-04 ) . Job Includes In-Situ Machining Of Gasket Seating Surfaces , Maintaining The Flatness , Polishing & Lapping Of Gasket Mating Face Surface For Fitting The Metallic Gasket Sheet / Kam Profile Gasket . , Weld Metal Build Up And In Situ Machining Of Gasket Seating Surfaces Of Breech Lock Exchagner ( 207-E-07 ) . Job Includes In-Situ Machining Of Gasket Seating Surfaces , Maintaining The Flatness , Polishing & Lapping Of Gasket Mating Face Surface For Fitting The Metallic Gasket Sheet / Kam Profile Gasket . , Weld Overlay / Reinforcement / Build Up - Stainless Steel - Using E- 308 , 308H , 308L , 347 Electrodes The Job Includes Flushing , Preparing Work Area For Executing Hot Work , Preparing The Metal Surface By Grinding , Weld Deposition / Overlay / Reinforcement To A Depth Of 3 Mm On The Pitted Metal Surfaces / Weldments As Required Using E- 308 , E-308H , E-308L , E- 347 Electrodes ( For Alloy Steel & Stainless Steel ) , Flushing The Finished Overlaid Surface By Grinding And Offering Dpt At All Grades & Elevations . The Job Also Includes Supplying Of All Types Of Tools & Tackles , Machineries , All Consumables And Labour To Complete The Job In All Respects . , Weld Overlay / Reinforcement / Build Up - 4 Mm To 6 Mm Thickness Using E-308 / E-308 H / E-308 L / E-347 Electrodes - Inside Columns / Vessels . , Mobilization & De-Mobilization Charges: Lumpsum Charges For Mobilization & De-Mobilization Of Manpower And All Required Resources Including Torque Tool Tightening Kit / Bolt Tensioner Kit To Carry Out Overhauling Jobs , Hydro Testing Pump With All Accessories & In Situ Machine Set Up ( 2 Nos ) Separately For 207-E-04 & 207-E-07 Ble . , Part-B Equipments / Machineries Hiring , Part-B Equipments / Machineries Hiring The Contractor Shall Mobilise The Following Equipments For Completion Of The Entrire Job In All Respects . The Contractor Shall De Mobilise The Equipment On Completion Of The Job With Approval From Eic . If There Is Any Extension Of Days The Contractor Shall Obtain Prior Approval From Eic For Retaining The Equipements . For The Extended Days The Rate Will Be Paid On Pro Rata Basis . Entry And Exist Gate Passes Including The Operators Time Sheet ( Duly Signed By Cpcl In Charge On Daily Basis ) For All The Below Mentioned Equipments To Be Enclosed Along With Bill For Processing . , Provide Mobile Air Compressor Along With Operator On Hire Basis . Minimum Capacity Of 400 Cfm . For A Period Of 24Hrs/Day For 15Days . For Ble Maintenance Jobs . Necessary Diesel For Running The Mobile Air Compressor Is In Contractor Scope . , Provide 70 Tonnes Capacity Crane On Hire Basis For Exchanger/ Column Maintenance Jobs With Operator . For A Period Of 25 Days ( 24 Hrs / Day ) . Necessary Diesel For Running Crane Is In Contractor Scope .
