Name of Work:- SPL REPAIR / REPLACEMENT OF BER TRANSFORMERS, 33/11 KV AGAINST BER AT FATEHGARH UNDER AGE (I) FATEHGARH
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Item Description
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Supply, installation commissioning and testing of copper wound transformer step down, outdoor type complete with first filling of IS:335 ISI marked filtered & dehydrated transformer oil and another standard fittings/accessories HT 33 KV, secondary 11 KV, 3 phase, all as per IS: 2026 of capacity 2000 KVA and following item included- (a) 17 position on load tap changer (OLTC) (tapping range +5% to -15% in steps of 1.25 % each) with remote tap cubical changer (RTCC) panel & automatic voltage regulator (AVR) with Vector group Dyn-11, with standard fittings - 01 set (b) HV bare bushing (c) LV cable box (without glands)(d) Buchholz relay (having contacts for Alarm & trip) (e) Oil temperature indicator (having contacts for Alarm & trip) (f) Winding temperature indicator (having contacts for Alarm & trip) (g) Marshalling box (having TTB only ) (k) Air release plug complete all as specified and directed. The following standard fittings/accessories are included as-
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(a) Fitting alonwith Transformer01. NAME, RATING & DIAGRAM PLATE 1 No. 02. EARTHING TERMINALS - 2 Nos. 03. LIFTING LUGS - 02 Nos. 04. OIL LEVEL INDICATOR (FLUSH TUBE) - 1No. 05. OIL DRAIN VALVE WITH PLUG - 01 No. 06. OIL FILTER VALVE WITH PLUG (on & above 160 KVA) - 1 No. 07. CONSERVATOR WITH OIL FILLING HOLE WITH CAP -1 No. 08. THERMOMETER POCKET - 1 No. 09. OIL TEMPERATURE INDICATOR (HAVING CONTRACT FORM ALARM & TRIP) -01 No.10. WINDING TEMPERATURE INDICATOR (HAVING CONTRACT FOR ALARM & TRIP) - 1 No. 11. SILICAGEL BREATHER - 1 No. 12. REMOVABLE INSPECTION OPENING ON TOP COVER - 1 No.13. EXPLOSION VENT (If PRV Not Opted) - 1 No. 14. BIDIRECTIONAL C.I. ROLLERS - 4 Nos.15. ARCHING HORN SET (Only for HV Bare Bushing Type Transformer) - 3 Nos. Please Enable Macros to View BoQ information
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(a) Fitting alonwith Transformer01. NAME, RATING & DIAGRAM PLATE 1 No. 02. EARTHING TERMINALS - 2 Nos. 03. LIFTING LUGS - 02 Nos. 04. OIL LEVEL INDICATOR (FLUSH TUBE) - 1No. 05. OIL DRAIN VALVE WITH PLUG - 01 No. 06. OIL FILTER VALVE WITH PLUG (on & above 160 KVA) - 1 No. 07. CONSERVATOR WITH OIL FILLING HOLE WITH CAP -1 No. 08. THERMOMETER POCKET - 1 No. 09. OIL TEMPERATURE INDICATOR (HAVING CONTRACT FORM ALARM & TRIP) -01 No.10. WINDING TEMPERATURE INDICATOR (HAVING CONTRACT FOR ALARM & TRIP) - 1 No. 11. SILICAGEL BREATHER - 1 No. 12. REMOVABLE INSPECTION OPENING ON TOP COVER - 1 No.13. EXPLOSION VENT (If PRV Not Opted) - 1 No. 14. BIDIRECTIONAL C.I. ROLLERS - 4 Nos.15. ARCHING HORN SET (Only for HV Bare Bushing Type Transformer) - 3 Nos. Please Enable Macros to View BoQ information
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