Tripura State Electricity Corporation Limited-TSECL has published Distribution System Improvement Turnkey Contract For Supply And Construction Of New / Augmentation Of 33Kv / 11Kv / Lt Lines In Tripura -Package Ii- Lot 3. Submission Date for this Tender is 03-07-2021. Overhead Line Tenders in Across the State of Tripura Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 19-May-2021 | Corrigendum for Online Pre Bid Meeting | Other | 18-06-2021 |
| 2 | 21-May-2021 | Corrigendum Tech1 | Technical Bid | 18-06-2021 |
| 3 | 02-Jun-2021 | Corrigendum for Time Extension | Date | 25-06-2021 |
| 4 | 07-Jun-2021 | BoQ Corrigendum | BOQ | 25-06-2021 |
| 5 | 23-Jun-2021 | Time Extension2 | Date | 03-07-2021 |
| 6 | 29-Jun-2021 | Technical Bid Corrigendum | Technical Bid | 03-07-2021 |
| 7 | 30-Jun-2021 | Modified Corrigendum | Technical Bid | 03-07-2021 |
| Sl. No. | Item Description |
| 1 | Sch-A2 :Schedule of Quantities for 11 kV UG Cable Lines ( New and Conversion of Existing OH Lines) |
| 2 | 6.35/11 kV (E)grade,Al conductor, TR-XLPE insulated, Cu tape screened, armoured, PVC sheathed power cable : 3-core/ 240 Sqmm |
| 3 | Termination kit for11 kV Grade, 3-core, 240 Sq.mm, Al conductor, Tr-XLPE insulated, screened, armoured, PVC sheathed power cable,outdoor / heat-shrinkable type including screen and armour earth kits, all accessories andlugs. |
| 4 | Straight through jointing kit for 11 kV Grade, 3-core, 240 Sq.mm,Al conductor, Tr-XLPE insulated , screened, armoured, PVC sheathed power cable,cold-shrink type including termite proofing mesh and all accessories |
| 5 | 125 mm dia HDPE pipe, PE-100 material grade, SDR 19, wall thickness 7.4 mm (min) inclusing coupling as required. |
| 6 | GI pipe , medium class, 125 mm dia. (For Road Crossings) |
| 7 | Duct sealing material / kit for duct dia 125 mm, sealing length upto 15 cm with expanding polyurethane filler or other sealant material suitable for PVC / HDPE sheathed cables . |
| 8 | RCC Cable Protection Tiles 500 X 250X 35mmwith"DANGER - ELECTRICITY" mark |
| 9 | Cable route marker, plate type 100 mm dia with 60 cm shaft with helix, Marking " 11 kV Cable" and direction arrows. |
| 10 | Cable Termination at Substations / DTR on existing single / double pole structures |
| 11 | 11 kV lightning Arrestertor (Distribution Class), 9 kV, 10 KA with earth lead disconnector and GI mounting frame, GI bolts and nuts and all accessories |
| 12 | G.I. Channel cross arm 100x50x6x2200 mm |
| 13 | UPG Clamp for ACSR Racoon conductor |
| 14 | G.I. Earth pipe, 40mm dia x 2.5 mt. Longwith earth conductor clamp including eathing compound for earth pit backfill |
| 15 | G.I. Wire 8 SWG for earthing |
| 16 | Corrugated flexible protection conduit for electrical cables, 125 mm dia, polyamide or other UV andabrasion-resistant material, including cable glands |
| 17 | GI pipe , medium class, 125 mm dia. |
| 18 | C-clamp for GI Pipe, 50x5 mm, 125 mm Dia |
| 19 | G.ITop Pole Clamp- Type C11-1 |
| 20 | G.I. Nuts & bolts with spring washers- assorted sizes |
| 21 | Mandatory Spares, tools and instruments |
| 22 | 6.35/11 kV (E)grade,Al conductor, TR-XLPE insulated, Cu tape screened, armoured, PVC sheathed power cable : 3-core/ 240 Sqmm |
| 23 | Duct sealing material / kit for duct dia 125 mm, sealing length upto 15 cm with expanding polyurethane filler or other sealant material suitable for PVC / HDPE sheathed cables . |
| 24 | Schedule A3 : Schedule of Quantities for construction of new 33 kV Covered Conductor Single Circuit Lines |
| 25 | Galvanized Steel Tubular Pole 540 SP-66 - 12 mtrs (For Cradle Guarding for line crossing ) |
| 26 | Galvanized Steel Tubular Pole 540 SP-57 - 11 mtrs |
| 27 | G.I. Channel cross arm 100x50x6x3150 mm |
| 28 | GI Channel top bracket, 100x50×6×310mm (for top pin insulator) |
| 29 | G.I Channel cross arm 100x50x6x1570 mm |
| 30 | Cross arm bottom Support GI V bracket , Type C12-V (for single pole cross arm) |
| 31 | 33 kV Composite (Polymer) Tension Insulator, 45 kN with all accessories |
| 32 | 33 kV Composite Insulator Tension Hardware, 45 kN suitable for stringing covered conductor including all accessories |
| 33 | Insulating Piercing Connector - 33 kV CC to CC (100 sqmm) |
| 34 | 33KV Composite (Polymeric) Pin Insulatortie top type including all accessories |
| 35 | Non-metallic helical ties for covered conductor |
| 36 | Insulating Piercing Connector for 33 kV CC (100 sqmm CC- 8 SWG GI wire for LA ) |
| 37 | Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),30 kV , 10 KA, with earth lead disconnector and channel mounting brackets. MCOV : 25 kV or as recommended by CC manufacturer |
| 38 | Insulated Tension Mid Span Joint /Repair Sleeve for 33 kV Covered Conductor (100 sqmm) |
| 39 | Insulating Piercing Connector for 33 kV CC (100 sqmm) to Bare ( 75-150 sqmm) |
| 40 | 33 kV 100 sqmm Covered Conductor End Seal Caps, heat or cold shrink type |
| 41 | 33KVCovered Conductor Triple Layer Type with AAAC 100 Sqmm (or 99 sqmm) conductor |
| 42 | 33 kV G.I Cross Bracing Set made of G.I angles 65x 65x 6 mm , X-type, single Tier (Type : C12-XB) |
| 43 | G.I. Earth pipe, 40mm dia x 2.5 mt. Longwith earth conductor clamp including eathing compound for earth pit backfill |
| 44 | G.I. Wire 8 SWG for earthing |
| 45 | H.T. galvanized stay setincluding anchor plate (300x300x8), nut bolts,turn buckles,1.8 m long 20 mm dia. Solid GS Stay Rod, Thimble complete |
| 46 | H.T. Guy insulator 88KN |
| 47 | G.I Stay wire 7/10 SWG |
| 48 | 33KV Danger plate with clamps |
| 49 | G.ITop Pole Clamp- Type C12-1 |
| 50 | G.IMiddle Pole Clamp - Type C12-2 |
| 51 | G.IBottom Pole clamp - Type C12-3 |
| 52 | G.I Stay Clamp - Type C12-S |
| 53 | G.I. Nuts & bolts with spring washers- assorted sizes |
| 54 | G.I Barbed wire 12 SWG |
| 55 | Stone Pad, 450x450x50 mm |
| 56 | Concreting Materials, M15 Grade, 0.35 cum per pole including muffling above GL 300 mm |
| 57 | Concreting Materials, M15 Grade, 0.2 cum per stay |
| 58 | Painting Materials for pole numbering per pole (Area 150 x 200 mm) |
| 59 | MANDATORY SPARE PARTS |
| 60 | Insulated Tension Mid Span Joint /Repair Sleeve for Covered Conductor (100 sqmm) |
| 61 | 33KVCovered Conductor AAAC 100 Sqmm (or 99 sqmm) |
| 62 | Insulating Piercing Connector for 33 kV CC- CC to CC (100 sqmm) |
| 63 | Insulating Piercing Connector for 33 kV CC -100 sqmm- Earthing (8 SWG) |
| 64 | Insulating Piercing Connector for 33 kV CC (100 sqmm) to Bare ( 75-150 sqmm) |
| 65 | Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),30 kV , 10 KA, with earth lead disconnector and channel mounting brackets. MCOV : 25 kV or as recommended by CC manufacturer |
| 66 | SSchedule A4 : Schedule of Quantities for new11 kV Covered Conductor S/C Lines including existing line replacements |
| 67 | Galvanized Steel Tubular Pole 540 SP-57 - 11 mtrs |
| 68 | G.I. Channel cross arm 100x50x6x2200 mm |
| 69 | GI Channel top bracket, 100x50×6×310mm (for top pin insulator) |
| 70 | G.I Channel cross arm 100x50x6x1570 mm |
| 71 | Cross arm bottom Support GI V bracket , Type C11-V (for single pole cross arm) |
| 72 | 11 kV Composite (Polymer) Tension Insulator, 45 kN with all accessories |
| 73 | 11 kV Composite Insulator Tension Hardware, 45 kN suitable for stringing covered conductor including all accessories |
| 74 | Insulating Piercing Connector for 11 kV CC to CC (70 sqmm) |
| 75 | 11KV Composite (Polymeric) Pin Insulatortie top type including all accessories |
| 76 | Non-metallic helical ties for covered conductor |
| 77 | Insulating Piercing Connector for 11 kV CC : 70 sqmm CC- 8 SWG GI wire for LA |
| 78 | Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),9 kV , 10 KA, with earth lead disconnector and channel mounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer |
| 79 | Insulated Tension Mid Span Joint /Repair Sleeve for 11 kV Covered Conductor (70 sqmm) |
| 80 | Insulating Piercing Connector for 11 kV CC (70 sqmm) to Bare ( 75-150 sqmm) |
| 81 | 11KVCovered Conductor Triple Layer Type with AAAC 70 Sqmm conductor |
| 82 | 11 kV 70 sqmm Covered Conductor End Seal Caps, heat or cold shrink type |
| 83 | 11 kV G.I Cross Bracing Set made of G.I angles 65x 65x 6 mm , X-type, single Tier (Type : C11-XB) |
| 84 | G.I. Earth pipe, 40mm dia x 2.5 mt. Longwith earth conductor clamp including eathing compound for earth pit backfill |
| 85 | G.I. Wire 8 SWG (for earthing) |
| 86 | H.T. galvanized stay setincluding anchor plate (300x300x8 mm), nut bolts,turn buckles,1.8 m long 20 mm dia. Solid GS Stay Rod, Thimble complete |
| 87 | H.T. Guy insulator 88KN |
| 88 | G.I Stay wire 7/10 SWG |
| 89 | 11 kV Danger plate with clamps |
| 90 | G.ITop Pole Clamp- Type C11-1 |
| 91 | G.IMiddle Pole Clamp - Type C11-2 |
| 92 | G.IBottom Pole clamp - Type C11-3 |
| 93 | G.I Stay Clamp - Type C11-S |
| 94 | G.I. Nuts & bolts with spring washers- assorted sizes |
| 95 | G.I Barbed wire 12 SWG |
| 96 | Stone Pad, 450x450x50 mm |
| 97 | Concreting Materials, M15 Grade, 0.35 cum per pole including muffling above GL 300 mm |
| 98 | Concreting Materials, M15 Grade, 0.2 cum per stay |
| 99 | Painting Materials for pole numbering per pole (Area 150 x 200 mm) |
| 100 | ADDITIONAL ITEMS FORCRADLE GUARDING FOR LINE CROSSING (0.5X0.33 m GI wire mesh, Double Pole Section - 50 MTR) - 01 NO PER 6 CKM |
| 101 | G.I. Guard Angles (65×65x6mm-2.2 m) |
| 102 | G.I. Flat back clamp (50x6xmm - 2.2 m) |
| 103 | G.I. Eye Bolt-16 mm |
| 104 | G.I . Turn Buckle |
| 105 | G.I. Wire 8 SWG (for guarding and grounding ) |
| 106 | G.I. wire 6 SWG (for guarding) |
| 107 | MANDATORY SPARE PARTS |
| 108 | Insulated Tension Mid Span Joint /Repair Sleeve for 11 kV Covered Conductor (70 sqmm) |
| 109 | 11KVCovered Conductor Triple Layer Type with AAAC 70 Sqmm conductor |
| 110 | Insulating Piercing Connector for 11 kV CC to CC (70 sqmm) |
| 111 | Insulating Piercing Connector for 11 kV CC : 70 sqmm CC- 8 SWG GI wire for earthing |
| 112 | Insulating Piercing Connector for 11 kV CC (70 sqmm) to Bare ( 75-150 sqmm) |
| 113 | 11 kV Covered Conductor End Seal Caps, heat or cold shrink type |
| 114 | Lightning Arrester (Distribution Class) with polymer housing (suitable for CC),9 kV , 10 KA, with earth lead disconnector and channel mounting brackets. MCOV : 7.65 kV or as recommended by CC manufacturer |
| 115 | Schedule A5 : Schedule of Quantities for New LT ABC Lines and Conversion of existing LT lines to AB Conductor Lines |
| 116 | Galvanized Steel Tubular Pole 540 SP-33 - 9 mtrs |
| 117 | 1.1 kV XLPE/Al Cable with one Street LTG conductor and AAAC insulated messenger neutral - 3x70 sqmm + 1x50 sqmm + 1x16 sqmm |
| 118 | Anchoringclamp wedge type for ABC -3x70+1x50+1x16 sqmm (for terminations, large angles & branch lines) |
| 119 | Suspension clamp for ABC - 3x70+1x50+1x16 sqmm |
| 120 | Eye Hook for ABC anchoring / suspension clamps |
| 121 | GI Pole Clamps / Double SS straps for fixing Eye Hook to existing 8 m PCC Poles including GI B&N / Strap Buckles |
| 122 | GI Pole Clamps / Double SS straps for fixing Eye Hook to 8 m STP Poles including GI B&N / Strap Buckles |
| 123 | Pre- insulated mid span jointing sleeves - 1 set forABC - 3x70+1x50+1x16 sqmm |
| 124 | Pre-moldedpush on type end capsfor ABC - 3x70+1x50+1x16 sqmm |
| 125 | Insulated piercing connector for main - main connections, 25-95 / 25-95 sqmm |
| 126 | Insulated piercing connector 16-35 /16-35 sqmm (for street light conductor main-main connection) |
| 127 | Single phase LTABC Distribution Box1 incoming / 6 outgoing including accessories and GI clamps /SS straps for fixing with STP/PCC pole |
| 128 | Three phase LTABC Distribution Box 1 incoming / 4 outgoing including accessories and GI clamps /SS straps for fixing with STP/PCC pole |
| 129 | Insulated piercing connector for main - service taps, 25-95 / 6-35 sqmm |
| 130 | Insulated piercing connector for main - st lighting taps / earthing 16 -95 / 4-35 sqmm |
| 131 | 1x25 sqmm Al/PVC cable |
| 132 | 1x35 sqmm Al/PVC cable |
| 133 | Outdoor Three Phase Fuse-Switch-Disconnector with HRC fuse linksrated as recommended for thermal capacity of AB cable and solid link for neutral, pole mounting type with pole mounting brackets / double SS strapsfor STP / PCC poles |
| 134 | Pre-insulated lugs with bolts and nuts for 70 sqmm Al Conductors for terminating ABC cables at DTR bushing terminals or Dist. Boards |
| 135 | Pre-insulated lugs with bolts and nuts for 50 sqmm Al Conductors for terminating ABC cables at DTR bushing terminals or Dist. Boards |
| 136 | Pre-insulated lugs with bolts and nuts for 16 sqmm Al Conductors for terminating ABC cables at DTR bushing terminals or Dist. Boards |
| 137 | 2Cx6 sqmm Al/ PVC/PVC service cable |
| 138 | 4Cx10 sqmm Al/ PVC/PVC service cable |
| 139 | L.T. galvanized stay setincluding anchor plate (300x300x8), nut bolts,turn buckles,1.8 m long 16 mm dia. Solid GS Stay Rod, Thimble complete |
| 140 | L.T. Guy insulator |
| 141 | G.I Stay wire 7/12 SWG |
| 142 | GI Stay Clamps for 8 m STP / PCC Poles including bolts & Nuts |
| 143 | G.I Barbed wire 12 SWG |
| 144 | 20 mm dia, 1.8 mtr long GI Earth Rod includingconnecting clamps , bolts & nuts etc. |
| 145 | G.I. Wire 8 SWG (for earthing) |
| 146 | Stone Pad, 300x300x50 mm |
| 147 | Concreting Materials, M15 Grade, 0.25 cum per pole including muffling above GL 300 mm |
| 148 | Concreting Materials, M15 Grade, 0.2 cum per stay |
| 149 | Painting Materials for pole numbering per pole (Area 100 x 150 mm) |
| 150 | MANDATORY SPARE PARTS |
| 151 | Insulated piercing connector for main - main connections, 25-95 / 25-95 sqmm |
| 152 | Insulated piercing connector 16-35 /16-35 sqmm (for street light conductor main-main connection) |
| 153 | Insulated piercing connector for main - service taps, 25-95 / 6-35 sqmm |
| 154 | Insulated piercing connector for main - st lighting taps, 16 -95 / 4-35 sqmm |
| 155 | Pre- insulated mid span jointing sleeves - 1 set forABC - 3x70+1x50+1x16 sqmm |
| 156 | Single phase LTABC Distribution Box1 incoming / 6 outgoing including accessories and clamps for fixing with STP/PCC pole |
| 157 | Three phase LTABC Distribution Box 1 incoming / 4 outgoing including accessories and clamps for fixing with STP/PCC pole |
| 158 | Pre-moldedpush on type end capsfor ABC - 3x70+1x50+1x16 sqmm |
| 159 | Outdoor Three Phase Fuse-Switch-Disconnector with HRC fuse links rated as recommended for thermal capacity of AB cable, pole mounting type with pole mounting brackets / double SS strapsfor STP / PCC poles |
| 160 | Insulated Operating Rod for Outdoor Three Phase Fuse-Switch-Disconnector |
| 161 | HRC fuse links with blade contacts with fuse rating as per ABC manufacturer recommendations |
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