Post Graduate Institute Of Medical Education And Research-PGIMER has published Tender For Supply, Installation, Testing And Commissioning Of 2 X 1000 Kva Dry Transformer At Emergency Substation, Pgimer, Chandigarh.. Submission Date for this Tender is 05-06-2024. Transformer Supply Tenders in Chandigarh Chandigarh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | 11/ 0.433 KVTransformer |
| 2 | Supply, installation, assembling, transporting, Loading/unloading, testing and commissioning of Air Natural Cooling, Dry Type Cast Resin 1000 KVA, 11/ 0.433 KV, 3 Phase, 50 Hz, Dyn11, Vector Group,copper wound, Class F insulation level, associated winding temperature indicator/ controller actuated by means of resistance temperature detector embedded in LV windings with impedance maximum allowable losses as per ECBC-2017 norms with OFF Load Tap Changeron HV side in steps of -10 % to +5 % in steps of 2.5 %.The transformer shall be provided with winding temperature alarm & trip protection, having cable end boxe on HV side and arrangement on LV side suitable for LT Sandwich Busduct and including all control wiringas per specification attached complete in all respects as required at site).Transformers shall conform to IS - 11171/ IEC - 60726 latest as amended. Neutral terminal on LT sideto be bought out separately for earthing. Cost includes extra charge for crane charge, extra manpower for manual shifting. The agencies are requested to visit site and acquaint themselves of site conditions. |
| 3 | Testing |
| 4 | Routine tests as per IS 2026-11 - Measurement of winding resistance on normal & extreme Tap - Measurement of voltage ratio and check of phase displacement - Measurement of short-circuit impedance and load loss - Measurement of no-load loss and current - Separate-source voltage withstand test - Induced voltage withstand test (IVW) |
| 5 | MV Danger Notice Plate |
| 6 | Providing and fixing MV Danger Notice Plate of 200 mm x 150 mm, made of mild steel, at least 2 mm thick, and vitreous enamelled white on both sides and with inscription in single red colour on front side as required. |
| 7 | HT Danger Notice Plate |
| 8 | Providing and fixing HT Danger Notice Plate of 250 mm x 200 mm, made of mild steel, at least 2 mm thick, and vitreous enamelled white on both sides and with inscription in single red colour on front side as required. |
| 9 | Supplying, installing by suspension on ceiling/along the wall, testing and commissioning of following capacity Sandwich Type Bus Trunking (as per IEC/CEI 61439-6) for use on 3 phase 4 wire 415 V, 50Hz A.C. supply with metal clad enclosure having IP-54 rating after fixing the tap off boxes and all accessories, made of 1.6mm thick steel sheet duly powder coated in convenient sections complete with 4 Nos copper platted aluminium alloy with final coat of tin individualy insulated with two layers of Class F polyester filmbus bars having current density of 130 AI sq. em at nominal current rating, required excellent electro-mechanical strength (IK-10), necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, provision of tapping at every meter, adopter box and copper flexible for joints, continuous earthing with 2 Nos aluminium strip of suitable size (one on each side) including, G.l. clamping brackets, suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as required |
| 10 | 1600 A (lsc=50 kA for 1 second) |
| 11 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. |
| 12 | Add enhanced GST @ 6% (MF 0.0633) |
| 13 | Rebate of old materials |
| 14 | Transformer 500 kVA |
| 15 | Air insulated bus duct 1000A |
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