Bids Are Invited For 48 Core Ofc (Single Mode) - (I) The Fiber Should Be As Per Itu Specification, Rodent Proof And Fluid,Chemicals Should Not Be Able To Come In Contact With The Ofc And Avoid Corrosion/Damage Due To Weather Condition Prevalent In Some Te, KAMRUP-Assam

Bids Are Invited For 48 Core Ofc (Single Mode) - (I) The Fiber Should Be As Per Itu Specification, Rodent Proof And Fluid,Chemicals Should Not Be Able To Come In Contact With The Ofc And Avoid Corrosion/Damage Due To Weather Condition Prevalent In Some Terrain(Ii) Operating Wavelength 1300/1500Mm (Double Window)(Iii) Attenuation At 1310Nm At < 0.36 Db/Km Maximum(Iv) Attenuation At 1550Nm At < 0.22 Db /Km Maximum(V) Maximum Dispersion Loss Over The Range < 3.5 Ps (Nm X Km) At 1310 And <.18 Ps (Nm X Km) At 1550 Nm(Vi) Cut Off Wavelength 1100 Nm -1330 Nm(Vii) Fiber Mode Diameter 9.5 ± 10 % Micrometer (Viii) Fiber Outer Diameter 125 Micrometer(Ix) Fiber Protective Coating Diameter 250 Micrometer With Minimum Coating Thickness Of 40 Micrometer(X) Optical Bandwidth Of Fiber 1.2 Ghz/Km Minimum(Xi) Each Fiber Should Be Individually Colour Coded , 24 Core Ofc (Single Mode) - (I) The Fiber Should Be As Per Itu Specification, Rodent Proof And Fluid,Chemicals Should Not Be Able To Come In Contact With The Ofc And Avoid Corrosion/Damage Due To Weather Condition Prevalent In Some Terrain(Ii) Operating Wavelength 1300/1500Mm (Double Window)(Iii) Attenuation At 1310Nm At < 0.36 Db/Km Maximum(Iv) Attenuation At 1550Nm At < 0.22 Db /Km Maximum(V) Maximum Dispersion Loss Over The Range < 3.5 Ps (Nm X Km) At 1310 And <.18 Ps (Nm X Km) At 1550 Nm(Vi) Cut Off Wavelength 1100 Nm -1330 Nm(Vii) Fiber Mode Diameter 9.5 ± 10 % Micrometer (Viii) Fiber Outer Diameter 125 Micrometer(Ix) Fiber Protective Coating Diameter 250 Micrometer With Minimum Coating Thickness Of 40 Micrometer(X) Optical Bandwidth Of Fiber 1.2 Ghz/Km Minimum(Xi) Each Fiber Should Be Individually Colour Coded , Fiber Distribution Frame (Fdf) (48 Port) - Fiber Distribution Frame (Fdf) (48 Port) Of Iso Standard , Fiber Distribution Frame (Fdf) (Lc-Lc)(24 Port) - Fiber Distribution Frame (Fdf) (Lc-Lc)(24 Port) Of Iso Standard , Pigtails (Lc) - Pigtails (Lc) Of Iso Standard , 0 Db Coupler (Lc-Lc) - 0 Db Coupler (Lc-Lc) Of Iso Standard , Ofc Route Marker - Concrete Route Markers Of Milestone Shape And All Shall Be Paintedin Orange Colour , Vendor Shall Write Afnet Ofc On The Cable Marker By Using Black Enamel Paint. , Hdpe Pipe - (I) 40 Mm Outer Diameter And Minimum Wall Thickness Of 3.5 Mm(Ii) Co-Efficient Of Friction < Than 0.1(Iii) Blowing Power Upto 10 Bar(Iv) Internal Pressure Creep Rupture Test 48 Hrs At 80C As Per Is 4984-1995(V) Impact Resistance Test No Crack Or Split As Per Is 122295 Part-9 1986(Vi) Crush Resistance Test As Per Tec Spec No G/Cds-01/01 Dec 1994 And Amendment No. 1 , Hdpe Pipe Coupler - Hdpe Pipe Coupler Of Iso Standard , Rcc Chambers With Cover (1.25 Mtr Height) - Rcc Chambers With Cover (1.25 Mtr Height) , Joint Enclosure - Joint Enclosure Of Good Quality Recommended , Gi Pipe (Dia-2) - (I) 40 Mm Thickness(Ii) Material Should Be Carbon/Steel Pipe Based With Minimum Diameter Thickness 2 , Cable Tray (Perforated) For Laying Ofc Inside - Cable Tray (Perforated) For Laying Ofc Indore , Laying Of Ofc Through Hdd - Laying Of Ofc Through Hdd. However, Manual Digging Needs To Be Resorted To Incase Of Terrain Constraints Or To Avoid Damage To Existing Power Cables, Communication Cables Or Water Pipes. Addtionally, Any Damage Occurred Due To Hdd Needs To Be Repaired And Made Serviceable And Vendor Shall Be Responsible To Bear All The Costs. , Laying Of Ofc Through Open Trenching - Laying Of Ofc Through Open Trenching. Use Of Jcb Can Be Permitted. However, Manual Digging/Trenching Needs To Be Resorted To Incase Of Terrain Constraints Or To Avoid Damage To Existing Power Cables, Communication Cables Or Water Pipes. Addtionally, Any Damage Occurred Due To Hdd Needs To Be Repaired And Made Serviceable And Vendor Shall Be Responsible To Bear All The Costs. Total Quantity : 1

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	01-02-2022			22-02-2022
2	12-01-2022			03-02-2022

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