West Bengal State Electricity Distribution Company Limited-WBSEDCL has published Tender For Erection Of 33 Kv Bay Along With Erection Of 33 Kv Gantry Cum Isolator Support Structure, High Level And Low Level Isolator Support Structure, Erection Of 33 Kv Ct Pt, 33 Kv Vcb, 33 Kv Feeder Control And Allied Works At Mayapur 33 11 Kv S. Submission Date for this Tender is 30-12-2022. Feeder Pillar Tenders in Nadia West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Erection of 33 KV Gantry-cum-Isolator support structure (4-Pole structure) on 9 M long PCC Pole including earth excavation , fixing of necessary slabs, necessary cement concreting, back filling and including fixing and fitting of steel members as per our Drawing no. RE/SS/39 |
| 2 | Erection of 33 KV high level isolator support structure (2-Pole structure) on 9 M Long PCC Pole structure and earth excavation, fixing of necessary slabs, necessary cementconcreting, back filling and including fixing and fitting of steel members as per our Drawing no. RE/SS/34 |
| 3 | Erection of 33 KV low level Bus-cum-Isolator support at structure (4-Pole structure) on 8 M Long PCC Pole including earth excavation, fixing of necessary slabs, necessary cement concreting, back filling and including fixing and fitting of steel members as per our Drawing no. RE/SS/38 |
| 4 | Fabrication, fittings and erection of 33 KV Lightning Arrestor (1 Set=3 nos) on existing structure as per specification and approved drawing |
| 5 | Erection of 33 KV, 400 A, CR Type isolatorwith earth switch with proper adjustment as per specification and approved drawing |
| 6 | Erection of 33 KV, 400 A, CR Type isolator Low Level without earth switch with proper adjustment as per specification and approved drawing |
| 7 | Erection of 33 KV, 400 A, CR Type isolator High Level without earth switch with proper adjustment as per specification and approved drawing |
| 8 | Supply and Erection of 33KV C.T. Structure including supply of Structure, Foundation Bolts etc. on existing foundation as per Drawing no. PLN(D)/SS/57 |
| 9 | Supply & Erection of 33KV P.T. Structure including supply of Structure, Foundation Bolts etc. on existing foundation as per Drawing no. PLN(D)/SS/57 |
| 10 | Erection and connection of 33 KV Dual core, Dual ratio, 400-200/1-1 Amp C.T.s (01 Set=03 Nos) with isolator pad and CT to VCB pad connector with compression joint |
| 11 | Erection and connection of 33KV P.T.s (01 Set=03 Nos) on existing Structure including jumper & Control Cable Connection with Supply of PT Junction Box. |
| 12 | Erection and connection of 33 KV VCB, SCADA compatible on Existing Foundation with isolator pad to terminal pad connector of VCB to CT connector with compression joint |
| 13 | Grouting, fixing and erection of 33 KV Control & Relay Panel, SCADA compatible for feeder control with directional relay at Control Room on MS Channel with bolts making connection with terminal equipments like Relays, Annunciator with control cable running from different equipments from Switch-yard with suitable earthing |
| 14 | Fixing of Polymer Pin Insulator 33 KV |
| 15 | Fixing of Polymer Disc Insulator 33 KV with Hardware fittings |
| 16 | Installation of A.C. 3 Phase C.T. & P.T. operated electronic Meter for 3 Phase-4 Wire balanced / unbalanced load having meter accuracy class - 0.5, T.O.D. & Anti Tamper feature, Load Survey and measurement of all required parameters |
| 17 | Supply and Earthing complete by using 3 Mtr Long 50 mm. Diameter of medium duty (ISI make) G.I. Pipe with perforation of 12 mm Diameter each at 300 mm. intervals spirally, to be driven to earth so that the top of the above pipe is driven 0.5 Mtr. Below the ground level along with connection between G.I. Pipe and Structures / Equipments by G.I. Flat 50X6 mm. |
| 18 | Stringing and sagging of ACSR 200 sq. mm. includes making compression joint at isolator pad, CT & PT pad and VCB pad to conductor maintaining proper tension |
| 19 | Laying of 2.5 Sq. mm. control cable 4 Core Control Cable fixing with cable gland and connection with suitable terminals with different terminal equipment |
| 20 | Laying of 2.5 Sq. mm. control cable 8 Core Control Cable fixing with cable gland and connection with suitable terminals with different terminal equipment |
| 21 | Laying of 2.5 Sq. mm. control cable 12 Core Control Cable fixing with cable gland and connection with suitable terminals with different terminal equipment |
| 22 | Erection of 33 KV Gantry-cum-Isolator support structure (4-Pole structure) on Rail Pole including earth excavation , fixing of necessary slabs, necessary cement concreting, back filling and including fixing and fitting of steel members as per our Drawing no. RE/SS/39 |
| 23 | Erection of 33 KV, 400 A, CR Type isolatorwith earth switch with proper adjustment as per specification and approved drawing |
| 24 | Fabrication, fittings and erection of 33 KV LA(1 Set=3 nos) on existing structure as per specification and approved drawing |
| 25 | Fixing of Polymer Pin Insulator 33 KV |
| 26 | Earthing complete by driving of G.I. Earth Spike with G.I. Wire |
| 27 | Laying of 33 KV XLPE UG Cable 3CX185 Sq. mm. through Cable trench |
| 28 | Erection of riser at both end by supplying and fixing of G.I. Pipe 200 mm. dia (TATA/Jindal make), M.S. Clamp, Nuts, Bolts & Washer withBrick protection as and where required for 33 KV UG Cable protection |
| 29 | Making & fixing of end termination joint Outdoor / Indoor type for 33 KV XLPE UG Cable 3CX185 Sq. mm. |
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