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| 1 | Gantry & 4 Pole structures( including 450x100 mm thick cement concrete (1:3:6) base block below Pole and hard jhama metal cement concrete (1:2:4) with 0.30 mtr. Muffing above ground level including neat cemented finish with supply of all items.) |
| 2 | Erection of four pole Gantry Structure including 8 mtr PCC pole with foundation (PCC Pole will be supplied by the WBSEDCL) along with fittings complete with Insulators & other accessories (ref drg: RE/SS/39) except fittings of structures |
| 3 | Supply, fabrication and erection of Galvanized Iron Structures as per drg no. RE/SS/39(as per IS:4759 and zinc coating shall not be lessthan 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) |
| 4 | Erection of four pole H.L. Structure including 8 mtr PCC pole with foundation (PCC Pole will be supplied by the WBSEDCL) along with fittings complete with Insulators & other accessories (ref drg: RE/SS/41) except fittings of structures and 33 kV 400A H.L. CR Type isolator |
| 5 | Supply, fabrication and erection of Gaivanized Iron Structures as per drg no. RE/SS/41(as per IS:4759 and zinc coating shall not be lessthan 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) |
| 6 | Erection of four pole L.L. Structure including 8 mtr PCC pole with foundation (PCC Pole will be supplied by the WBSEDCL) along with fittings complete with Insulators & other accessories (ref drg: RE/SS/41) except fittings of structures and 33 kV 400A L.L. CR Type isolator |
| 7 | Supply, fabrication and erection of Gaivanized Iron Structures as per drg no. RE/SS/41(as per IS:4759 and zinc coating shall not be lessthan 610gm/sq. meter for all structural steel members in Hot Dip Galvanization Method) |
| 8 | 33 KV Current Transformer |
| 9 | Erection and commissioning of 33 KV Current Transformer on existing structure and Necessary Connection with ACSR 200 sq mm conductor with supply & erection of water proof hinge door junction box of good quality SMC and Compression type Al connectors at both end of CTs with Bi-metalic Plate (CTs 400-200/1A 2C = 2C/200-100/1A3C & ACSR 200sq mm will be supplied by WBSEDCL) (3 NOS CT =01 SET ) |
| 10 | 33 KV VCB |
| 11 | Erection and commissioning of 33 KV VCB along with its structure(with assembling) on existing foundation with proper alignment, and connection with ACSR 200 sq mm conductor and Compression type Al connectors with Bi-Metalic Plate ( VCB & ACSR 200sq mm conductor will be supplied by WBSEDCL) |
| 12 | 33 KV Indoor type, SCADA compatible Control and Relay Panel |
| 13 | Erection and commissioning of 33 KV Indoor type, SCADA compatible Control and Relay Panel for Feeder control with Directional relay on concrete floor by grouting 75×40×6 mm G.I. Channel (to be supplied by the agency) and cutting of concrete base in control room including necessary connection with Relays, Metering/ Measurements equipments etc. with supply and fixing of Gland, Ferrules, PVC Tape and Sockets etc.(Only CR Panel for PTR will be supplied by WBSEDCL) |
| 14 | 42KV Lightning Arrestor |
| 15 | Erection of 42KV Lightning Arrestor on existing Structure and necessary connection with ACSR 200 sq mm conductor with connectors( 03 NOS LA =01 SET ) |
| 16 | 33KV CR-type, 400amps isolator |
| 17 | Fixing of 33KV CR-type, 400amps H.L isolator with E.S (Isolater will be supplied by WBSEDCL) along with fixing of isolator handle and associated parts with proper adjustment for smooth operation with necessary connection as per instruction of site engineer. |
| 18 | Fixing of 33KV CR-type, 400amps H.L isolator W/o E.S (Isolater will be supplied by WBSEDCL) along with fixing of isolator handle and associated parts with proper adjustment for smooth operation with necessary connection as per instruction of site engineer. |
| 19 | Fixing of 33KV CR-type, 400amps L.L isolator W/o E.S ( Isolater will be supplied by WBSEDCL) along with fixing of isolator handle and associated parts with proper adjustment for smooth operation with necessary connection as per instruction of site engineer. |
| 20 | Panther Bus |
| 21 | Erection of Dog Bus (3 wire) including laying, hoisting, jointing etc |
| 22 | Supply & Erection of Lattice G.I. structure for electrical equipments etc. all complete as per approved drawing, Specification and direction of the Engineer (drawing supplied by WBSEDCL). ( galvanizing as per IS:4759 and zinc coating shall not be lessthan 610gm/sq. meter for all structural steel members in Hot Dip Galvanising Method.) |
| 23 | 33 kV CT/PT Structure (Ref drg: PLN(D)/SS/57) |
| 24 | Laying of Control Cables in cable trench/ pipes/underground/overhead(with fixing of Cable tray) laying including their termination at indoor/outdoor terminals including supply of glands, lugs, cable ties, tagging etc as required as per Technical Specification, approved Drawing of WBSEDCL & Scope of works |
| 25 | 4 Core 2.5 sqmm armored, stranded copper conductor, PVC insulated andPVC sheathed cable |
| 26 | 8 Core 2.5 sqmm armored, stranded copper conductor, PVC insulated andPVC sheathed cable |
| 27 | Erection of Earthing complete as per TS (All materials including G.I. Flat will be supplied by the contractor) |
| 28 | Drawl of earth Riser alongwith connection by 50x6 mm GI flat from earth mat to each of the yard structures and power equipments like power transformers, 4 Pole Gantry, LA etc by electric welding. Tag welding shall be done by continuous process. Application of Zinc Chromatye paint shall be done on welded portion immediately after jointing. All flat to be supplied by agency |
| 29 | Electrical and Others works of the Substation |
| 30 | Fixing of 33KV Pin insulator with Pin with all necessary connections (Pin insulator will be supplied by WBSEDCL) |
| 31 | Fixing of 33KV Disc insulator with all necessary connections (Disc insulator will be supplied by WBSEDCL) Please Enable Macros to View BoQ information |
