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S. No.
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PARTICULAR
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DETAIL
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|---|---|---|
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1
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Sam le Size -
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5Mtr * 3Duct + 1.5Mtr*3 Duct
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2
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Grade variety/type/size/class
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HDPE PLB DUCT 40mm/33mm
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3
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Batch Number
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202406260091
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4
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Marking on pipe
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SUDARSHAN HDPE PLB DUCT PIPE 50mm/42mm 006 220521
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5
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Raw Material Used
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PE-63 , Blue Master Batch, Silicon, White Master Batch, UV Master batch
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6
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Date of initiation
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01.07.2024
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7
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Date of Completion
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10.07.2024
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8
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An Other Information
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Colour Of Duct-Blue
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GEOMETRICAL CHARACTERISTICS & DIMENSIONS OF PIPE
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S. No.
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Characteristic
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Unit
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Test Cl. No.
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Test Method
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Specified Requirement
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Observed Value
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|---|---|---|---|---|---|---|
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1
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Visual Appearance
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Table-3
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TEC/GR/FNCDS - 008/04/AUG-19
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The internal & External-surface of the pipe shall be smooth, clean & free from oovin & other defects.
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Satisfactory
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2
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Length of Duct/Coil
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M tr
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4.3 Table3
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TEC/GR/FA/CDS -008/04/AUG-19
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3
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Colour of Duct
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4.2.1
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TEC/GR/FA/CDS -008/04/AUG-19
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Shall be Blue
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Blue
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4
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Colour of Inner Layer
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4.2.7
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TEC/GR/FA/CDS -008/04/AUG-19
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Shall be White
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White
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5
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Colour of Strip
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|
424
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TEC/GR/FA/CDS -008/04/AUG-19
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Approximately 4
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4
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6
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No. Of Strip
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Numbers
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4 2.3
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TEC/GR/FA/CDS -008/04/AUG-19
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Approximately 4
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4
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7
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Width Of strip
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mm
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42.3
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TEC/GR/FA/CDS -008/04/AUG-19
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Min. 3.0
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3.15
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8
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Outside Diameter
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mm
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4.3 Table3
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TEC/GR/FA/CDS -008/04/AUG-19
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Min. 40.00 / Max. 40 40
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40.10 / 40.25
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9
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Inner Layer Thickness
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mm
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4.3 Table3
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TEC/GR/FA/CDS -008/04/AUG-19
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Min. 0.28 / Max. 0.42
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0.34 / 0.39
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10
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Ovality
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mm
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Table-4
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TEC/GR/FA/CDS -008/04/AUG-19
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Max. 1.4
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055
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11
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Wall Thickness
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mm
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mm4.3 Table3
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TEC/GR/FA/CDS -008/04/AUG-19
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Min. 3.3 / Max. 35
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3 38 / 345
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12
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Maximum outer diameter of 'cal Fibre cable
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mm
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4.3 Table3
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TEC/GR/FA/CDS -008/04/AUG-19
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Max. 16 mm
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Test Result as per GR No : TEC/GWFA/CDS-008/04/AUG-19
PERFORMANCE REQUIREMENTS
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S. No.
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Parameter
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Unit
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Test Cl. No.
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Test Method
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Specified Requirement
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Observed Value
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Remark
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|---|---|---|---|---|---|---|---|
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Il draulic Characteristics Of Duct
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|||||||
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Internal Pressure creep rupture test:
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|||||||
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a
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Test Duratton.48hr Test Temp-800C
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8.1 1, Table-5 Of 4984 2016
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IS-4984 2016 & Table-5 or TEC/GWFA/CDS008/04/AUG-19
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Pipe shall show no Sign of localized swelling leakage or weeping and shall not burst durtng prescribed test duration (Induced Stress as per Table-5 Of TEC/GWFAJCDS-OOW04/AUG-19
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No sign of failure Confirmed
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Result Pass/fail
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b
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Test Duration- 165hr Test Temp.800C
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81 1. Table-5 Of 4984 2016
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IS-4984 2016 & Table-5 or TEC/GWFA/CDS008/04/AUG-19
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Pipe shall show no Sign of localized swelling leakage or weeping and shall not burst during prescribed test duration (Induced Stress as per Table-5 or TEC/GWFA/CDS-008/04/AUG-19
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No Sign of failure Confirmed
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Result Pass/fail
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2. Acceptance Test On Duct
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|||||||
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a
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Optional pre-installed
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TEC/GWFA/CDS008/04/AUG-19
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Duct sue -32,Q6mm, 40/33mm SO/42mm requirement -4mm dta ,2% slackness Duct Stze-63/50mm , 110/80mm utrement-6mm dia
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b
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Tensile Strength & Elongation
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N/mm2
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ASTM F2160 & ASTM 638
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Tensile strength at yield —run-20N/mm2 Elongation — Min-500%
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>23.5N/mm2 > 907 4%
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c
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Longitudinal Reversion Test
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8 2 Annex
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IS-4984 2016
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Shall not change more than 3% in the longitudinal direction
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Max-2 05
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d
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Environmental Stress Crack Resistance
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ASTM -1693
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There shall be no failure/crack
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No Crack Observed - Pass, ‘fail
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IGEPAL
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|
e
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Impact Strength
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|
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IS-12235 . Pt-9
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The duct shall not crack or split
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No crack observed
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Result- Pass/fail
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f
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Crush Resistant
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TEC/GWFAiCDS008/04/AUG-19
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The deflecuon With load on and after recovery penod(5min) shall not exceed & 2% Respectively
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Deflection with loadDeflection after recovery penod
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g
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Mandrel Test
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|
CL-4 10
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TEC/GR,'FA/CDS008/04/AUG-19
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150mm long mandrel of dia 3mm less than the Internal dia of duct shall be passed through a 5meter length of Duct freely throughout the length, when the duct IS bent to a radius of 5Meter
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Satisfactory
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Result Pass/fail
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h
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Coil set
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When a nummum length of 50 meters Duct taken from the coil and laid on the ground , It shall be straight without any bends or kinks and Without deformation ex 5meter from each end
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Satisfactory
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i
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Wall ThicknesOxidation Induction Test s
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M in
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4.13 , Annex- I
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TEC/GWFA/CDS008/04/AUG-19
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Shall not Less Than 30 Minute
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26
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DSC Result
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j
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Internal Co-efficient of fnctvon
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4 15, Annex-2
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TEC/GWFA/CDS008/04/AUG-19
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a) For Nylon Jacketed unarmoured OFC • 006 Max For HDPE PLB Ducts b) For HDPE Jacketed Unarmoured OFC 020Max For HDPE PLB Ducts |
0.168
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(For HDPE Jacketed Unarmoure d OFC
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k
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Optical Fibre Cable blow Ing test
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4 17
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TEC/GWFA,'CDS008/04/AUG-19
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It shall Possible to blow in the Optical through the I km duct each time tn not more than 35min
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