|
| 1 | Construction, Installation and Commissioning of Major electrical equipment at various Sub Stations |
| 2 | 25MVA 132/33kV Power Transformer |
| 3 | 12.5MVA 132/33kV Power Transformer (Installation of replaced Transformer) |
| 4 | 2.5MVA 33/11kV Power Transformer |
| 5 | 132kV Circuit Breaker |
| 6 | 132kV Isolator with Earth switch |
| 7 | 132kV Isolator without Earth switch |
| 8 | 132kV Current Transformer |
| 9 | 120kV, 10kA Lightning Arrester |
| 10 | 33kV Circuit Breaker |
| 11 | 33kV Isolator with Earth Switch |
| 12 | 33kV Isolator without Earth Switch |
| 13 | 33kV Current Transformer |
| 14 | 30kV, 10kA Lightning Arrester |
| 15 | 1.1kV Copper Control Cable 16 core 2.5sqmm |
| 16 | 1.1kV Copper Control Cable 4 core 2.5sqmm |
| 17 | 1.1kV Copper Control Cable 2 core 2.5sqmm |
| 18 | 3 Core 33kV XLPE Aluminium Cable 400sqmm |
| 19 | 132kV Control and Relay Transformer Panel |
| 20 | 132kV Control and Relay Panel with Synchronizing Device |
| 21 | Duplex 33kV Control and Relay Transformer Panel |
| 22 | Duplex 33kV Control and Relay Panel with Synchronizing Device |
| 23 | Providing and filling hard stone gravels of size 50mm-30mm in plinth etc. in layers not less than 10mm in depth, consolidating each layer by ramming and dressing complete |
| 24 | Providing and fixing of Angle Iron (40x40x6mm) for Cable rack including necessary welding etc complete |
| 25 | Providing and positioning of M.S Flat Chequer Plate 6mm thick |
| 26 | Providing and laying in position of Tower Foundation Bolt & Nuts in foundationincluding centering levelling etc all work upto plinth level |
| 27 | Providing and Erection of Galvanised Sub-Station Steel Column Structure S1, S2, S5, S6 Column including tightening of Nuts & bolts as directed by the engineer in charge. |
| 28 | Providing and Erection of Galvanised Sub-Station Steel Beam Structure B1 or B3 Beam including tightening of Nuts & bolts as directed by the engineer in charge. |
| 29 | Earthwork for Tower Foundation(4.8x3.9x2.4-44.93cum) |
| 30 | Earthwork for Circuit Breaker Foundation(1.45x1.75x1.2=3.05cum) |
| 31 | Earthwork for Isolator(1.35x2.7x1.2=4.27cum) |
| 32 | Earthwork for Current Transformer & Lightning Arrester(1.65x1.65x1.20=3.27cum) |
| 33 | Cement Works M15 grade (1:2:4) for Tower Foundation(4.8x3.9x2.4-44.93cum) |
| 34 | Cement Works M15 grade (1:2:4) for Circuit Breaker Foundation(1.45x1.75x1.2=3.05cum) |
| 35 | Cement Works M15 grade (1:2:4) for Isolator(1.35x2.7x1.2=4.27cum) |
| 36 | Cement Works M15 grade (1:2:4) for Current Transformer & Lightning Arrester(1.65x1.65x1.20=3.27cum) |
| 37 | Reconductoring of 132kV line using HTLS conductor Zuangtui to Bukpui(122 Locations) |
| 38 | Providing, laying and stringing of 132kV per circuit meter using HTLS panther conductor with Jungle clearance as directed by the engineer-in-charge |
| 39 | Providing and erection of 132kVCT (3 core) with structure in No including excavation and refilling of foundation pit 1.45mx1.45mx1.40m (lxbxh) in size; foundation casting - footing PCC 1:3:6 (0.2m thick) and 1 column PCC 1:2:40.75mx0.75mx1.70m (lxbxh) in size with planting depth of 1.2m, 12mm thick 1:3 cement plastering of plint 0.50m height; erection of Structure and CT as directed by Engineer-in-charge |
| 40 | Providing and fitting of Polymer insulator, 120 kN (1no as a set) for 132 kV over head lines with Single Tension Assembly fittings, ball and socket type and complete with bolts, nuts, washers Arching horn etc as directed by the engineer in charge. |
| 41 | Providing and fitting of Polymer insulator, 120 kN (2nos as a set) for 132 kV over head lines with Double Tension Assembly fittings, ball and socket type and complete with bolts, nuts, washers Arching horn etc as directed by the engineer in charge. |
| 42 | Providing and fitting of Stock Bridge Type Vibration Damper for 132/33kV line Power conductor & Ground wire as directed by the engineer in charge. |
| 43 | Providing and fitting of Mid Span Compression Joint alongwith Repair Sleeve for Panther Conductorfor 132kV line per number as directed by the engineer in charge. |
| 44 | Providing and fitting of Mid Span Compression Joint for 7/3.15mm Stranded Steel Ground wire for 132kV line per number as directed by the engineer in charge |
| 45 | Dismantling of disc insulator, 90 kN (10 nos. as a set) for 132 kV overhead lines with insulator dismantling, ball and socket type and complete with aluminium alloy tension clamps, bolts, nuts, washers etc. as directed by the engineer in charge. |
| 46 | Dismantling of conductor, jumpering of 132kV line per circuit meter using Panther conductors with jungle clearance, as directed by the engineer in charge. |
| 47 | Extension of control room at Bawktlang 132kV Sub Station |
| 48 | Repair of approach road at Bawktlang 132kV Sub Station |
| 49 | Repair of Staff Quarters at Bawktlang 132kV Sub Station |
| 50 | Extension of control room at Saitual 132kV Sub Station |
| 51 | Repair of approach road at Saitual 132kV Sub Station |
| 52 | Repair of Staff Quarters at Saitual 132kV Sub Station |
| 53 | Repair of approach road at Melriat 132kV Sub Station |
| 54 | Repair of Staff Quarters Melriat 132kV Sub Station |
| 55 | Extension of control room at Khawzawl 132kV Sub Station |
| 56 | Repair of approach road at Khawzawl 132kV Sub Station |
| 57 | Repair of Staff Quarters at Khawzawl 132kV Sub Station |
| 58 | Extension of control room at Champhai 132kV Sub Station |
| 59 | Repair of approach road at Champhai 132kV Sub Station |
| 60 | Repair of Staff Quarters Champhai 132kV Sub Station |
| 61 | Repair of Staff Quarters at Bukpui 132kV Sub Station |
| 62 | Extension of control room at E Lungdar 132kV Sub Station |
| 63 | Repair of approach road at E Lungdar 132kV Sub Station |
| 64 | Repair of Staff Quarters at E Lungdar 132kV Sub Station |
