Drinking Water And Sanitation Department has published Tender For Supplying, Installation, Commissioning And Testing Of Outdoor Type 400 Kva 11/0.433 Kva Copper Wound Distribution Transformer, Cable With Termination Kit Etc. Under D.W. And S. Mechanical Urban Division, Ranchi. Submission Date for this Tender is 26-02-2024. Distribution Transformer Tenders in dhurwa Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supplying, installation, testing & commissioning of outdoor type 400 KVA 11/0.433 copper wound distribution transformer with offload tap changer 12.5% to 2.5% in step of 2.5% continuously rated for three phase, 50 Hz, full load and temperature rise not exceeding 45º C by thermometer in oil and 50 º C by the resistance in winding after continuous run at full loadrating as per IS 2026 The Transformer should have oil immersed winding having vector group of 0.4/11. HT side should be connected in delta and LT side in star with neutral brought out connected. The transformer should have power terminal bushing arrangement on HT side & cable box in LT side with standard filling of transformer oil including all accessories etc. all complete with all materials. Make-Kirloksar/ Crompton Greaves/ ABB/Synergy |
| 2 | Supplying and laying aluminium unarmoured cable 400 sq.mm x 3.5 Core x 1.1KV grade PVC insulated and PVC sheathed for connection of land, filling of sand and brick and refilling of soil as per E/I. |
| 3 | Supplying, installation, testing & commissioning ofall materials, labour, tools and tackles for supplying and fitting suitable 400 sq mm cable LT end termination kit for 11KVout-door type. Make-M-seal/3M/ Electro grip |
| 4 | Supplying, fitting 11 KV lightening arrestor (9 KV, 10 KVClass-2) |
| 5 | Supplying and fitting Rabbit Conductor |
| 6 | Making Chemical Earthing 80 mm Pipe in pipe 3 mts.long with 2 bags compound with all accessories |
| 7 | Supplying and fitting AB Switch with Earth Switch suitable for 11 KV line rotating type with supplying approved make HT type gang operated air break triple switch with earth switch of required capacity with 3 post/pin type insulator per phase, mounted in horizontal or vertical position on provided cross arm with adequate length of G.I. pipe for operating handle erected on extended square shaft. The operating handle provided with lock and key at suitable height from ground with necessary clamps. |
| 8 | Making 2 pole structure for hanging the AB switch with making foundation in earth as suitable for 11 KV AB switch. |
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