E-Tender For Ofc Laying By Open Cast And Aerial Erection Method And Associatedworks For End To End Connectivity Under The Jurisdiction Of Ti ( South-2 ) Unit Under De / Ti ( South ) , Kolkata Telephones. ; 1 Ofc Laying At A Normal Depth Of 1.65 Mtr. With All Associated Works. 2 For All Types Of Soil Including Cutting Of Soft Rock And Brick Road Depth=165Cms ( This Standard Depth Should Be Obtained In All Possible Cases As Pernorms. ) 3 For All Types Of Soil Including Cutting Of Soft Rock And Brick Road Depth=100 Cms ( Only If Permitted As Per Dot Norms And Allowed By The Competent Authority ) 4 For Bituminised / Concrete Road / Footpath Depth=165Cms ( This Standard Depth Should Be Obtained In All Possible Cases As Per Norms. ) 5 Solid Laying With Cement Concrete ( 1:2:4 ) As Per Instruction Of The Competent Authority In Case Of Low Depth In Plain, Hard And Rocky Soil Where Depth Is Not Possible Including The Cost Of Materials ( Isi Marked Cement To Be Used ) . 6 Brick Soling, If Necessary Including The Cost Of Class And Brick 7 Laying, Jointing And Levelling Plb Hdpe Pipe ( 50Mm Dia ) In The Excavated Trench Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Into The Pipe Line With Sealing Of The Section Ends By End Caps As Perspecification. ( Excluding The Cost Plb Hdpe Pipe And Including The Supply Of Nylon Rope & Std. Socket As Per Specification For Connecting The Plb Hdpe Pipes ) .N.B.: The Item Includes Collection Of Plb Hdpe Pipes From Departmental Store And Transportation To The Work Site. 8 Laying, Jointing With Threaded Sockets And Levelling Gi Pipe ( 2 Inch Dia ) In The Excavated Trench Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Onto The Pipeline With Plb Hdpe Pipe Of 50Mm Dia Inserted Inside The Gi Pipewith Sealing Of The Section Ends By End Caps As Per DotS Specification. ( Including The Supply Of Nylon Rope & Excluding The Cost Ofplb Hdpe Pipe And Gi Pipes ) .N.B.: For This Item Plb Hdpe Pipes ( To Be Put Inside The Gi Pipes ) Are Not To Be Connected By Socket.The Item Includes Collection Plb Hdpe / Gi Pipes From Departmental Stores And Transportation To The Work Site. 9 Construction Of Guard / Retaining Wall To Provide Protection To Pipes ( Any Type ) On Slopes And Embankment Of The Ponds, Water Tank, Culvert, Bridges ( As Per Instruction On The Competent Authority ) Upto A Normal Depth Providing 15Mm Thick Layer Of Plaster ( 1:6 ) Surrounding The Brick Work ( Thickness Of Wall 25Cms, Ratio Of Cement Morter ( 1:6 ) .First Class Brick ( Picked ) And Isi Mark Cement To Be Used. ( Rate / Cubic Meter Includes Supply Of Brick, Cement, Sand Etc By Contractor ) 10 Pulling Of Optical Fibre Cable As Per Laying Standard Using Appropriate Means As Per Specification Through Plb Hdpe / Gi / Teflon Pipes.The Rate Should Include Digging / Reinstatement Of Manholes / Pits ( Required For Pulling The Ofc ) , Replacement Of Nylon Ropes, Cleaning Plb Hdpe / Gi Pipelines If Necessary And Covering The Cable By Split Plb Hdpe / Gi Pipes In The Manhole / Pits.This Items Will Be Applicable For Leading In The Optical Fibre Cable In The Telephone Exchange Also.The Items Includes Collection Of Optical Fibre Cable Drums From Departmental Store And Tansportation To The Work Site. 11 Laying Of Optical Fibre Cable Using Appropriate Means Through Existing Duct ( Including Pumping Out Of Any Accumulated Water And Cleaning Of Duct Pipes If Necessary ) . 12 Rate Per Welding Joint For Removing And Welding Manhole Covers Of Troughs / Ducts.-Dewelding 13 Rate Per Welding Joint For Removing And Welding Manhole Covers Of Troughs / Ducts.-Welding 14 Bridge Crossing-Laying, Jointing And Levelling Plb Hdpe Pipes ( 50Mm Dia ) In The Existing Through Of Bridges / Footpaths By Removing The Concrete Slabs Including Pulling Of Standard Nylon Rope ( 4Mm Dia. ) Into The Pipeline. The Work Is To Be Executed As Per The Instruction Of The Supervising Officer In The Site.On Completion Of Work Slabs Are To Be Set Into The Original Condition. ( Excluding The Cost Of Plb Hdpe Pipe And Including The Supply Of Nylon Rope & Standard Socket As Per Specification For The Plb Hdpe Pipes ) . 15 Bridge Crossing-Laying, Jointing And Levelling Gi Pipes ( 2 Inch Dia. ) In The Existing Through Of Bridges / Footpaths By Removing The Concrete Slabs Including Pulling Of Standard Nylon Rope ( 4Mm Dia ) Into The Pipeline With Plb Hdpe Pipe Of 50Mm Dia Inserted Inside The Gi Pipes.The Work Is To Be Executed As Per The Instruction Of The Supervising Officer In The Site.On Completion Of Of The Work Slabs Are To Be Set Into The Original Condition. ( Excluding The Cost Of Plb Hdpe Pipe And Gi Pipes And Including The Supply Of Nylon Rope ) . N.B.:For This Item Plb Hdpe Pipes Are Not To Be Connected By Socket. 16 Bridge Crossing-Fixing Of Gi Pipes ( 2 Inch Dia ) Connected In Tandem And Supported On Hangers, Brackets And Clamps Attached To The Outside Parapet Wall Railing Of Road Bridge At 1 Mtr Internal.Gi Pipes Are To Be Perforated Before Fixing And To Be Painted Black With ( Ici / Asian ) Synthetic Enamel Paints After Fixing Including The Supply Of Iron Nuts, Bolts, Clamps, Brackets, Hangers And Accessories Required For The Above Work.All The Materials To Be Coated With Red Oxide Followed By Black Painting ( Ici / Asian ) . N.B:The Item Includes Collectoin Of Plb Hdpe / Gi Pipes From Departmental Stores And Transportation To The Work Site. 17 Road Crossing Including The Following Items: Boring, Trenching, Concreting ( If Necessary ) Embedding Of Gi Pipes, Insertion Of Standard Nylon Rope At A Depth Of 1.65 Mtrs. And Reinstatement As Per Specification Excluding The Cost Of Gi Pipes. Proportional Rate Will Be Applicable For Depth Less Than 1.65 Mtrs. ( If Depth Of 1.65 Mtrs. Is Not Possible Then A Lower Depth Can Be Allowed Only With The Permission Supervising Officer In The Site. 18 Supply And Installation Of Al-Identification Collar ( As Per Specification ) With The Route Name Engraved On The Collar. 19 Supply, Fitting And Fixation Of Pvc Identification Collar Alongwith Tie ( As Per Specification ) With Bsnl Ofc Id Tag Engraved On The Collar. ( For Overhead Laying ) 20 Providing And Fixing Precast Rcc ( 1:2:4 ) ( With 4 No. 4Mm Dia Iron Rods Placed Vertically ) Joint / Root Indicators Per Specification Embedded 800 Mm In Earth At An Interval Of 200 Mtr. Throughout The Route As Per Direction Of The Executive Officer Of The Site.The Route Indicator Should Be Painted In Yellow And The Joint Indicator In Red. The Indicator Should Have Ofc / Ctd Engraved On The Top. 21 Construction Of Ofc Joint Chamber As Per Specification. 22 Suppiy And Installation Of Frp Manhole Of Size 900Mmx600mmx800mm Including Cover As Specified In The Of Cable Laying Practises Manual Of The Tender Document 23 Embedding Of Gi Pipe-Proposed Chamber To Chamber. 24 Embedding Of Gi Pipe-Proposed Chamber To Trough. 25 Lifting And Refilling Of Sand From P / C, M / H, Through C / J Chamber Etc. 26 Supply Of White Sand To Fill Up The Mh / Pc / Cj Etc. 27 Leading In Of Ofc From Main Road To Equipment Room:Horizontal Portion In The Ground Level: 28 Compound Pavement Cutting 29 Compound Tiles Cutting & Replacement With New One 30 Rcc Floor 31 Insertion Of Plp In Gi Pipe 32 Cutting Of Brick Wall For Insertion Of Gi / Plp & Restoration Of The Side Of The Hole Including Supply Of Necessary Materials. 33 Fixing Of Gi / Plb / Dwc ( Store Items ) With Iron Clamp Horizontally Through The Wall At Ground Level. Clamp To Be Supplied By Vendor 34 Supply And Fixing Of Pvc ( 1 Dia ) With Iron Clamp Horizontally Through The Wall At Ground Level 35 Vertical Portion Above Ground Level: 36 Gi / Dwc Blend - Long 37 Gi / Dwc Blend - Short 38 Nylon Rope Insertion Including Supply Of Materials 39 Gi / Plb / Dwc ( Store Spply ) Fixing With Iron Clamp Including Scaffolding Charges - 1St To 5Th Floor. Clamp To Be Supplied By Vendor 40 Gi / Plb / Dwc Fixing With Clamp Including Scaffolding Charges - 6Th To 14Th Floor.Clamp To Be Supplied By Vendor 41 Supply And Fixing Of Pvc Pipe ( 1 Dia ) With Iron Clamp Invertical Clamping 1St To 5Th Floor 42 Supply And Fixing Of Pvc Pipe ( 1 Dia ) With Iron Clamp Invertical Clamping 6Th To 14Th Floor 43 Where Riser Available - Fixing Of Plb In The Riser By Clamp / Hook -1St To 5Th Floor. 44 Where Riser Available - Fixing Of Plb In The Riser By Clamp / Hook - 6Th To 14Th Floor. 45 In Case Of Concealing Of Plp / Gi Including Plastering, Cementing As It Was Before. 46 Horizontal At The Roof Top: 47 Construction Of Brick Pillar Of Specific Size 48 Fixing Of Gi By Ms Clamp 49 Supply, Fitting, Fixing Of Pvc / Teflon Pipe On Iron Rack In Side Of Eqpt.Room Through Which Ofc Is To Be Pulled For Horizontal And Vertical Li Purposes. 50 Fitting, Fixing Ofplb Pipe On Iron Rack In Side Of Eqpt.Room Through Which Ofc Is To Be Pulled For Horizontal And Vertical Li Purposes. 51 Renovation / Relocation Of Different Items Related With Ofc Laying 52 Raising Of J / C By Constructing Brick Wall And Fixing Existing Angle Frame And Slab Cover Along With Net Cementing-1 To 8 Inch 53 Raising Of J / C By Constructing Brick Wall And Fixing Existing Angle Frame And Slab Cover Along With Net Cementing-9 To 12 Inch 54 Cost Of Cleaning J / C, Rearrangement Of Existing Cable Property, Checking Of Each Pipe, Including Lifting And Disposing Of Materials From J / C By Own Transportation. 55 Constructing, Fitting, Fixing Of Angle Frame Over Brick Wall Of J / C As Per Standard Specification Of Ofc Laying Tender. 56 Supplying And Fitting Of J / C Slab Cover Will Be As Per Standard Of Ofc Laying Specification. 57 Repairing Of Damaged Footpath With Existing Tiles Of Footpath. 58 Sloping Down Of J / C After Brick Working And Fitting / Fixing Of Angle Frame And Slab Cover On Brick Wall Of J / C-1 To 8 Inch 59 Sloping Down Of J / C After Brick Working And Fitting / Fixing Of Angle Frame And Slab Cover On Brick Wall Of J / C-9 To 12 Inch 60 Repairing, Plastering And Net Comenting Of Damaged Portion Caused Due To Water Pipe Inside The J / C. 61 Pit Repairing- Pucca Surface 62 Pit Repairing- Kacha Surface 63 Route Index Diagram-Supply Of Machine Generated Engineering Drawing Of Route Index Diagram Using Latest Software With Latitiude / Longitude Data In Hard As Well As Soft Copy. 64 Route Index Diagram-Supply Of Machine Generated Engineering Drawing Of Route Index Diagram Using Latest Software With Latitiude / Longitude Data In Hard As Well As Soft Copy. 65 Splicing Work Under Supervision Of Bsnl Officials.N.B: The Otdr & Splicing Machine Will Be Supplied By Bsnl.All Small Items Are To Be Supplied By Vendor 66 Splicing Of4f Ofc At Route Or Terminal 67 All Type Of Splicing Of 24F Ofc 68 Splicing Offirst 4F Ofc 69 Additional Splicing For Each Of The Remaining 20F In 24F Ofc 70 Splicing Of Fibres ( 48F Non Ribbon Type Ofc ) In Route Or Terminal Including Testing Of Fibres 71 Splicing Of First 4F Ofc 72 Additional Splicing For Each Of The Remaining 44F In 48F Ofc 73 Splicing Of Fibres ( 96F Non Ribbon Type Ofc ) In Route Or Terminal Including Testing Of Fibres 74 Splicing Of First 4F Ofc 75 Additional Splicing For Each Of The Remaining 92F In 96F Ofc 76 Splicing Of Fibres ( 48F Ribbon Type Ofc / 96F Ribbon Type Ofc ) In Route Or Terminal Including Testing Of Fibres For Full 48F / 96F Splicing. 77 Splicing Per Ribbon 78 In Case Of Single Fibre Splicing Of 48F Ribbon Type / 96F Ribbon Type 79 Additional Splicing For Each Of The Remaining Fibres In 48F Ribbon Type 80 Additional Splicing For Each Of The Remaining Fibres In 96F Ribbon Type 81 Recovery Of Empty Optical Fibre Cable Drum 82 Supply Of Post ( A4 B8 C8 ) With Sole Plate 83 Supply Of Post ( Gi ) Of 20Ft Length And 3 Inch Dia With Sole Plate. 84 Supply Of 4F Ofc Termination / Joint Box 85 Installation / Dismantling Of Termination Box With Fitting Materials And Arrangement Of Pigtails 86 Installation / Dismantling Of Fdf / Ddf Rack 87 Dismantling / Deloading Of Existing Fdf Rack, Transportation, Rack Lifting, Positioning At The Specified Location , Reinstallation Of Therackwith Fitiing Materials And Re-Arrangement Of Pigtails In Fdf After Splicing. Fitting Materials To Be Supplied By Vendor. 88 Dismantling / Deloading Of Existing Ddf Rack, Transportation, Rack Lifting, Positioning At The Specified Location , Reinstallation Of Therack With Fitiing Materials And Re-Arrangement Of Cu Cables As Per Requirement.Fitting Materials To Be Supplied By Vendor. 89 Installation Of New Fdf / Ddf Rack From Tp Store ( Transportation Plus Installation Including Fibre / Cu Cable Arrangement And Termnation ) . Fitting Materials To Be Supplied By Vendor. 90 Dismantling / Deloading Of Iron Structures, Transportation, Lifting, Positioning At The Specified Location , Installation Of The Iron Structures With Fitiing Materials . Fitting Materials To Be Supplied By Vendor. 91 Dismantling / Deloading Ofexisting Wire Rack, Transportation, Rack Lifting, Positioning At The Specified Location , Reinstallation Of The Wire Rack With Iron Structures And Fitiing Materials .Fitting Materials To Be Supplied By Vendor. 92 Installation Of New Wire Rack From Tp Store ( Transportation Plus Installation Including Fibre / Cu Cable Arrangement And Termnation ) . Fitting Materials To Be Supplied By Vendor. 93 Erection Of Post ( With Necessary Fittings ) With Rcc Base With Painting 94 Erection Of Post ( With Necessary Fittings ) Without Rcc Base With Painting 95 Pulling Of Optical Fibre Cable Other Than 4F Cable Aerially Including Necessary Fittings. 96 Pulling Of 4F Optical Fibre Cable Aerially Including Necessary Fittings. 97 Straightening Of Ofc Under Sagging And Binding With The Poles 98 Supply Of Stay Steel Wire ( 4 Mm ) With Insulation Coating 99 Supply Of Stay Stainer 5 / 8 Inch - 12 Inch. 100 Supply & Fixing Of Cable Binder Pvc Flexable Roll 101 Supply Of Cable Binding Collar ( 4Inch ) 102 Supply & Installation Of 33 Mm Diataflon Pipe ( Thickness 4Mm ) 103 Supply Ofporcilineinsulator With Accessories 104 Supply Of Pole Clamp With 30X30x06 Mm Angle Insulator ( 30 / 6 Mm Ms Flat ) Fixture, Nut-Bolt, Washer. 105 Recovery Of Aerially Erected Optical Fibre Cable And Rolling It In Cable Drum. 106 Renovation / Raising / Cleaning Of Existing Duct Manhole During Ofc Laying ( As Per Specification ) Including Supply Of Material 107 Road Cutting Vibrator With Generator 108 Lifting And Replacement Of Duct Manhole Slabs 109 Change Of Angle Frame ( 5X510Mm ) With Welding . 110 Raising Of Duct Wall ( Upto 6 ) With Concrete And Brick Including Materials 111 Duct Manhole Slab ( Standard Rcc ) Repair By Sand, Stone, Cement Rod, Ms Sheet With Labour Charges 112 Supply And Installation / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification-Size 2X1 113 Supply And Installation / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification-Size 3X1 114 Supply And Installation / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification-Size 5X1 115 Supply And Installation / Fixing Of New Duct Manhole Slab ( Rcc ) As Per Standard Specification-Size 6X1 116 Duct Manhole Cleaning - Lifting Of Mud / Soil / Garbage From Duct 117 Duct Manhole Cleaning - Mud / Soil / Garbage Disposal 118 E1 Wiring From Equipment To Ddf And Ddf To Tag Block Including Transportation 119 Supply Of Tag Block 128 Pin 120 Project Management Cost ( Pmc ) For Open Trench Method Of Ofc Laying Upto 1000M Length. Includes Liaisoning Worksand Getting Permission From Other Departments Like Pwd, Kmc, Municipality, Police Station, Water Supply, Cesc, Wbsedcl, Phe Etc And Liaisoning To Sort Out Objections From Local People.. 121 Project Management Cost ( Pmc ) For Open Trench Method Of Ofc Laying Of More Than 1000M Length. Includes Liaisoning Worksand Getting Permission From Other Departments Like Pwd, Kmc, Municipality, Police Station, Water Supply, Cesc, Wbsedcl, Phe Etc And Liaisoning To Sort Out Objections From Local People. ( Subject To Minimum Of Rs 30000 / - )
