Annual Maintenance Of Wsds In Kochi Corporation Div. No. 36 ( Old ) 64, 65 ( New ) For The Year 2021-22-2 Conveying Pipes And Specials From Division Store To Work Site And Stacking Them As Per The Direction Of Departmental Officers. 3 Bailing Out Water With5 Hp Engine And Pumpset Including Conveyance To The Site, Errection, Dismantling And Taking Back Of Engine And Pump, Cost Of Fuel Lubricating Oil And Other Stores Pay Of Staff Etc. Complete. New Data ( Prepared Based On Phed Sdb - Item No.1070 4 Close Timbering In Trenches Including Strutting, Shoring And Packing Cavities ( Wherever Required ) Complete ( Measurements To Be Taken Of The Face Area Timbered ) .Depth Not Exceeding 1.5M 5 Rectifying The Leakages In Vertical Pipe Of Public Tap Connection Including Earth Work Excavation In All Kinds Of Soil For Exposing The Pipeline Including Concrete / Tar Cutting, Cutting And Removing Damaged Portion Of Pipe, Fixing New 20 / 25 Mm Gi Pipe And Specials In Place Of Damaged Portion Of Pipe And Connecting With Existing Pipe Line, Testing The Line To The Required Pressure, Rectifying Any Defects Noticed And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Removing The Surplus Soil From The Work Site, Without Causing Any Damages To Any Other Utilities, Including The Charges Of Hire And Conveyance Of Tools, Plants And Materials To The Leak Site, Bailing Out Water, Lighting, Watching, Ribbon Fencing, Caution Boards, Traffic Diversion, Including Cost Ofpipe And Specials And As Per The Direction Of Departmental Officers Etc. Complete. 6 Rectification Of Leakages Of 32 Mm, 40Mm & 50Mm Gi Pipes By Replacing Lengths Up To 1.0M Including Earth Work Excavation In All Kindss Of Soil For Exposing Leak Portion Of The Pipe Including Tar / Concrete Cutting, By Cutting, Removing And Stacking The Damaged Portion From The Existing Line Without Causing Any Damages To The Remaining Portion And Specials And Conveying And Replacing With Gi Pipes Of Suitable Size And Jointing Bythraded Coupler And Union Of Suitable Size Including Threading, Alignment, Laying And Jointing To Make A Water Tight Joint, Testing The Line To The Required Pressure, Rectifying Any Defects Noticed And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Removing The Surplus Soil From The Work Site, Without Causing Any Damages To Any Other Utilities, Including The Charges Hire And Conveyance Of Tools, Plant And Materials To The Leak Site, Bailing Out Water, Lighting, Watching, Ribbon Fencing, Caution Boards, Traffic Diversion, Including The Cost Of Specials But Excluding Cost Ofpipe And As Per The Direction Of Departmental Officers Etc. Complete. 7 Repairing Leakage / Breakage Of 80 Mm Acpipe Line By Cutting And Dismantling The Damaged Pipe Portion ( Up To 1.5 M ) Including Charges For Earth Work Excavation In All Kinds Of Soil Including Tar / Concrete Cutting For Exposing Leak Portion Of The Pipe, Operating Control Valvesif Any, Conveying To The Site And Cutting New Ac Pipe To The Required Length, Rejointing The Pipeline Using Cid Joints , Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects Any Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officersexcluding The Cost Of Pipe And Cid Joints. 8 Repairing Leakage / Breakage Of 100 Mm Ac Pipe Line By Cutting And Dismantling The Damaged Pipe Portion ( Up To 1.5 M ) Including Charges For Earth Work Excavation In All Kinds Of Soil Including Tar / Concrete Cutting For For Exposing Leak Portion Of The Pipe, Operating Control Valves If Any, Conveying To The Site And Cutting New Ac Pipe To The Required Length, Rejointing The Pipeline Using Cid Joints , Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects Any Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depth Including Consolidating Each Layers By Ramming, Watering, Charges For Removing Surplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Of Tools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officers Excluding The Cost Of Pipe And Cid Joints. 9 Repairing Leakage / Breakage Of 150 Mm Acpipe Line By Cutting And Dismantling The Damaged Pipe Portion ( Up To 1.5 M ) Including Charges For Earth Work Excavation In All Kinds Of Soil Including Tar / Concrete Cutting For For Exposing Leak Portion Of The Pipe, Operating Control Valvesif Any, Conveying To The Site And Cutting New Ac Pipe To The Required Length, Rejointing The Pipeline Using Cid Joints , Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects Any Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officersexcluding The Cost Of Pipe And Cid Joints. 10 Leak Rectification Work In 50 Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Remaining Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe To The Site, Cutting Andlowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Or Any Available Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officersincluding The Cost Of Pipe And Pvc Specials;Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: All Socketed Jointing. 11 Leak Rectification Work In 63 Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Remaining Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe To The Site, Cutting Andlowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Or Any Available Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officersincluding The Cost Of Pipe And Pvc Specials;Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: All Socketed Jointing. 12 Leak Rectification Work In 75 Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Remaining Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe To The Site, Cutting Andlowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Or Any Available Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Without Causing Any Damages To The Existing Utilities And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Watching, Ribbon Fencing, Traffic Controlling Etc.Complete As Per The Direction Of Departmental Officersincluding The Cost Of Pipe And Pvc Specials;Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards;Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: All Socketed Jointing. 13 Leak Rectification Work In 90Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Balance Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe, Cutting And Lowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Repairable Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Refilling The Trenches In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site Without Causing Any Damages To The Existing Utilities, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Ribbon Fencing, Watching, Traffic Control Etc.Complete As Per The Direction Of Departmental Officers, Including The Cost Of Pipe& Specials But Excluding The Cost Ofcir Joints; Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: Socket & Cir Jointing. 14 Leak Rectification Work In 110Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Balance Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe, Cutting And Lowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Repairable Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Refilling The Trenches In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site Without Causing Any Damages To The Existing Utilities, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Ribbon Fencing, Watching, Traffic Control Etc.Complete As Per The Direction Of Departmental Officers, Including The Cost Of Pipe& Specials But Excluding The Cost Ofcir Joints; Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: Socket & Cir Jointing. 15 Leak Rectification Work In 140Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Balance Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe, Cutting And Lowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Repairable Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Refilling The Trenches In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site Without Causing Any Damages To The Existing Utilities, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Ribbon Fencing, Watching, Traffic Control Etc.Complete As Per The Direction Of Departmental Officers, Including The Cost Of Pipe& Specials But Excluding The Cost Ofcir Joints; Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: Socket & Cir Jointing. 16 Leak Rectification Work In 160Mmpvc ( Class 2 To 6 ) Pipe Line Including Detectingand Locating Leak, Earth Work Excavation In All Kinds Ofsoilfor For Exposing Leak Portion Of The Pipe Including Tar Cutting / Concrete Cutting, Cutting The Pipe Diametrically Perpendicular To The Axis Of Pipe Line With Out Causing Any Damages To The Balance Portion, Dismantling And Lifting The Pipe From Trenches, Smoothening The Cut Ends, Conveying The New Pipe, Cutting And Lowering New Pipe In To The Trenches, Placing In Position Aligning The Pipe To Line And Level And Jointing The New Pipe With The Existing Pipe With Solvent Cement Or Repairable Joint And Testing The Pipe Line By Operating The Valves Concerned, And Rectifying The Defects If Noticed And Refilling The Trenches In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Charges For Removingsurplus Soil From Work Site Without Causing Any Damages To The Existing Utilities, Including Hire For Tools And Plant, Conveyance Oftools And Materials, Bailing Out Water, Providing Caution Boards, Lighting, Ribbon Fencing, Watching, Traffic Control Etc.Complete As Per The Direction Of Departmental Officers, Including The Cost Of Pipe& Specials But Excluding The Cost Ofcir Joints; Pvc Pipes And Specials Shall Be Of Good Quality And Conforming To Relevant Standards: Socket & Cir Jointing. 17 Engaging Fitter ( Grade 1 ) 18 Engaging Heavy Load Mazdoor For Lifting And Removing Slabs, Sleepers, Boulders And Other Heavy Materials 19 Supplying Andfixing 15 / 20 Mm Pvc Public Tap After Dismantling The Damaged Tap Including All Cost Of Materials, Labour Charges, Hire For Toolsand As Per The Direction Of The Department Officers Etc Complete. 20 Disconnectingwaterconnection From Service Mains Along Asphaltroad Without Causing Any Damage To The Existing Lineincluding Charges Of Earth Work Excavation In All Kinds Of Soil For Exposing Connection Point Including Tar Cutting / Conrete Cutting, Making The Disconnection Point Water Tight Charging And Testing To The Required Pressure, Rectifying Any Defects Noticed And Refilling The Trenches Using Excavated Earth In Layers Not Exceeding 20Cm Depthincluding Consolidating Each Layers By Ramming, Watering, Removing The Surplus Soil From The Work Site, Without Causing Any Damages To Any Other Existing Utilities, Including The Charges Of Hire For Tools And Plant, Conveyance Of Tools And Materials To The Leak Site, Bailing Out Water, Lighting, Watching, Ribbon Fencing, Caution Boards, Traffic Diversion But Excluding Cost Ofmaterials And As Per The Direction Of Departmental Officers Etc. Complete. 21 Filling With ContractorS Own Earth ( Excluding Rock ) In Trenches, Plinth, Sides Of Foundations Etc. In Layers Not Exceeding 20 Cm In Depth, Consolidating Each Deposited Layer By Ramming And Watering, Lead Up To 50 M And Lift Up To 1.5 M As Per Direction Of Site Engineer-In-Charge
