Public Works Department-PWD has published Providing And Fitting Of On Load Changeover Switch-630A / 415V / 4P And Allied Works In Place Of Burt One Of 320Kva Dg Set’S Panel Installed At Ac Plant Of Hon’Ble High Court Complex Jammu. Submission Date for this Tender is 12-08-2022. Switch Supply Tenders in jammu Jammu And Kashmir. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Replacement of burnt onload changeover switch-630A/415V/4P of 320KVA DG Set installed at AC plant of Hon’ble High Court Complex, Jammu by way of disconnecting the electrical supply and dismantling the damaged changeover switch by removing the cables from both the ends of the changeover. Providing and fitting of new onload changeover switch of same specification of L&T/ Havells/ HPL/C&S make. The changeover switch should include 12 No phase separator. The module should comprises of two load switch disconnectors coupled together and mechanically interlocked with a common outgoing and oper table by a single handle having I-O-II position. The switching mechanism should be quick make & quick break type independent of the speed of the operation. The contact should be first made with the arcing contact and thereafter with the main contact. The Changeover Switch should consist of four breaks per pole for faster quenching of arc. The entire switching mechanism alongwith the fixed and moving contact assembly should be housed in a fiber glass reinforced polyester, moulded frame/cover, having high dielectric strength & thermal withstand capacity. Job includes complete checking/servicing of whole panel and replacement of burnt wiring. Proper thimbling the end terminals of changeovers and cables with aluminium thimbles of 400 sq.mm and crimping them properly with the crimping tool and proper insulation. Job includes providing and fitting of OEN relays-(24V 14-pin), KWH & KWPF meter-01No each in place of defunct ones of AMF panel. Making electrical connections and testing on no load and then on full load. Complete job including the cost of material, labour charges (skilled and unskilled), transportation charges and all sort of taxes thereof. |
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