Laying Of Foundation, Supply, Erection Of Superstructure, Laying And Stringing Of Conductor Of ( A Plus 6 ) Tower Between Existing Tower No 41 And 42 Of 132Kv Dc Mirbazar Mattan Transmission Line- 1 Tower Material ( A+6 ) 2 , Anantnag-Jammu And Kashmir

Laying Of Foundation, Supply, Erection Of Superstructure, Laying And Stringing Of Conductor Of ( A Plus 6 ) Tower Between Existing Tower No 41 And 42 Of 132Kv Dc Mirbazar Mattan Transmission Line- 1 Tower Material ( A+6 ) 2 Superstructure 3 Stubs 4 Tower Accessories 5 Danger Plates 1 No Per Tower 6 Phase Plates3 No Per Tower For D / C 7 Number Plates 1 No Per Tower 8 Circuit Plates 1 No. Per Tower For D / C 9 Bird Guard 3No Per Suspension Tower 10 Anti Climbing Devices 1 No Per Tower 11 Earthing Of Towers 12 Normal Type 50% 13 Counter Poise 50% 14 Nuts & Bolts 15 0.2 Acsr Panther, ( A ) Alumunium=30 / 3 Mm ( B ) Steel=7 / 3 Mm Overall Dia 21Mm. 16 Conductor Accessories 17 Mid Span Joints 18 Vibration Dampers 2 No / Phase / Tower 19 Repair Sleeves For Conductor 9 No / Km For D / C 20 Aluminium Tape 1 No Per Km Of Line 21 Insulators 22 Discinsulators 70 Kn, Ball & Socket Type, 145Mm Height And 255Mm Dia. Creepage Total 430 Mm And 260 Mm Protected. 3 No For S / C, 6 No For D / C Supension Strings Per Tower@ 10 Discs Per String +10%For Double String Per Tower ( For 1Towers ) 23 Hardware Fittings For Conductor 24 Double Suspension Fittings For Panther Shall Have Minimum Failing Load Of 50% Ultimate Strength Of Bundle Conductors With Forged Steel Hanger Free Center Typewithout Bolt Only Having Slipping Strength15% Of Ultimate Strength Of Conductor.The Ball And Socket Designation Must Be 16 Mm. ( 3 No, S / C 6Nod / Cper Sus. Tower ) 25 Tag Welding Of Towers 26 Laying Of Foundations & Stub Settingsof 132 Kv Dc Mirbazar-Mattan Tr. Line Fs Type Foundation For A Type Tower 27 Excavation Of Foundation Pits In Semi Hilly And Hilly Terrain 28 15% Hard / Dense Rock 29 35% Hard / Dense Soil 30 50% Disintegrated. 31 Disposal Of Excavated Soil Within 25Mtrs 32 Bending, Fixing And Binding Of Reinforce. 33 Concreting Of Tower Foundation. 34 Benching Of Uneven Foundation Area 35 40% Hard / Dense Soil 36 60% Disintegrated / Rock 37 Disposal Of Surplus Soil 38 Stub Setting Of Tower Foundations 39 Form Work Of Steel Shuttering. 40 Close Timbering / Strutting In Trenchesin Loose Soil Assuming Only 10%Towers In Semi Hilly, Hilly And Plain Areas Require Close Timbering For 4 Pits, 4X4x4x3m 41 Coping & Curring Of Tower Foundations 42 Back Filling 43 Making Steps In 25% Of Path Area In Hilly And Semi Hilly Area = 0.25X 500X2x0.3X0.2 44 50% Dense / Hard Soil 45 50% Disintregrated 46 Manaul Carriage Of Constructional Material At An Average Of 1.0 Km. 47 Sand, Bajree & Solling 48 Back Carriage Of Earth ( Disposed Vide Item 3 Less By Disintegrated / Soft Rock ) For Back Filling 25 Mtr Lead. 49 Good Earth 1.00 Km Lead 50 Water For Curring @ 1.22 Kl Of Conc. Volume + 1.5% For Back Filling +20% Wastage ( Average Lead 1 Km ) 51 Cement ( Average Lead 1.0Km ) 52 Form Boxes 53 T&P Accessories 54 Steel For Reinforcement 55 Cost Of Constructional Material 56 Cement 57 Reinfrocement Steel 58 Sand 59 Bajree 60 Good Earth 61 Mechanical Carriage Average 20Km Lead 62 Sand 63 Bajree 64 Earth 65 Erection Of Super Structure & Accessories Of132 Kv Mirbazar-Mattan Transmission Line 66 Loading & Unloading Of 67 Tower Material And Nuts & Bolts 68 Stubs 69 Carriage Of Tower Material From Road Site To Errection Site Average Lead Upto 1.0 Kms 70 Errection Of Super Structure 71 Welding Of Tower Bolts First Two Stories 72 To And Fro Carriage Of Welding Equipment 73 Carriage And T&P Articles Average Upto 1.0Kms Avg. 74 Earthing Of Towers 75 Pipe Type 76 Counter Poise ( 4 Points ) 77 Earth Work For Earthing 78 Pipe Type 79 Counter Poise 80 Back Filling Of Earth 81 Pipe Type 82 Counter Poise 83 Disposal Of Earth 84 Pipe Type 85 Counter Poise 86 Cost Of Good Earth 87 Pipe Type 88 Counter Poise 89 Mechanical Carriage Of Earth 20 Kms Lead 90 Pipe Type 91 Counter Poise 92 Manual Carriage Of Earth 1.0Kms Lead 93 Pipe Type 94 Counter Poise 95 Mechanical Carriage Of Tower Material From Divn. Store To Work Site Avg. 20 Kms 96 Cost Of Earthing Material 97 Laying & Stringing Ofconductor Of 132 Kv Dc Mirbazar-Mattan Transmission Line With Panther Conductor 98 Carriage Of Ropes, Pulleys Derrickpoles Etc Through 1.0 Km Avg.Lead. 99 Anchoring Of Towers Including Dismantling Arrangments, Towers / Km. 100 Loading Of Insulators & Other Fittings. . 101 Suspension Towers. 102 Unloading Of Insulators & Other Fitting From Mech. Transport And Carriage Upto 0.50 Mtrs. 103 Suspension Towers. 104 Carriage Of Insulators & Other Fittings Beyond 50 Mtrs. Upto 1.0 Km. 105 Suspension Towers. 106 Loading Of Stringing Equipment Like Compressor, Turn Table , Four Sheeve Pulleys, Rollers Etc 107 Unloading And Stacking Of Material As Per Item 6 108 Carriage Of Material As Per Item 6, From Road Site To Work Site Avg. Lead 1.0 Km. 109 Laying Of Conductor To String 1 Km+10% Extra For Uneven Terrain ( Fresh Conductor Of Approx 200 M To Be Added To Existing Span ) 110 First Phase String 111 For Subsequent String 5 For D / C 112 Stringing Of Panther Condcutor 1 Km + 1.5% For Sag For 6 Phaseincluding Errection Of Insulator Strings / Fittings ( Fresh Conductor Of Approx 200 M To Be Added To Existing400 M Span ) 113 Erection Of Jumpers At Tension Towers 114 Making Of Compression Joints 115 Conductor@ 6 No. 116 Fixing Of Phase Plate, Circuit Plate, Danger Plate, Number Plate 117 Fixing Of Bird Guard 118 Erection Of Anticlimbing Devices 119 Dismintalling Of Existing Conductor From Tension Tower In Order To Lay Conducor Through New Tower ( 40% Of Stringing Cost )

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	06-04-2022	Extension of Date	Date	11-04-2022
2	15-03-2022	DATE EXTENSION CUM EMD/CDR	Date	21-03-2022
3	22-03-2022	EXTENSION OF BID SUBMISSION DATES	Date	28-03-2022
4	30-03-2022	TIME EXTENSION	Date	05-04-2022

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