Tender For Supplying, Installation, Testing And Commissioning Of 11000/433 Volts, Outdoor Type Copper Wound 400 Kva Off Load Tap Changer Power Transformer At Telaiya Sub- Station Under D.W. & S. Mech. Division Hazaribagh., Koderma-Jharkhand
TDR : 55156178
Tender Notice
BOQ
7 Days Left
Koderma
Jharkhand
Tender For Supplying, Installation, Testing And Commissioning Of 11000/433 Volts, Outdoor Type Copper Wound 400 Kva Off Load Tap Changer Power Transformer At Telaiya Sub- Station Under D.W. & S. Mech. Division Hazaribagh.
Name of Work:- Supplying, Installation, Testing and Commissioning of 11000/433 volts, Outdoor type copper wound 400 KVA off load Tap Changer Power transformer at Telaiya sub- station under D.W. & S. Mech. division Hazaribagh.
Sl. No.
Item Description
1
Supplying, Installation, Testing and Commissioning of 11000/433 volts, Outdoor type copper wound 400 KVA off load Tap Changer Power transformer at Telaiya sub- station
2
Providing, erecting, testing and Commissioning of Power Transformer 11000/433 Volts, outdoor type copper wound 400 KVA off load tap changer transformer 12.5% to +2.5% as per IS:1180 (part I) :2014 Level II continuously rated for 3 Ph, 50 Hz, at full load and temp. rise not exceeding 45℃ by thermometer in oil and 50℃ by the resistance in winding after continuous run at full load rating, the transformer should have oil immersed winding having vector group DY 11, HT side connected in Delta and LT side connected in Star with neutral brought out connected to provided separate earthing. The transformer shall have power terminal arrangement, bushing/ cable end box on HT side and cable end box on LT side 2 nos. channels with stoppers shall be provided and fixed on the provided plinth for mounting the transformer. The Transformer should be of latest manufacturing standards as per amended IS specification and the Load & No load losses shall be as per IS.(1) Oil conservator with filling hole with cap and plain oil level gauge.(2) Silica gel dehydrating breather charged with silica gel. (3) Oil drain valve(4) Oil filter valve. (5) Lifting eys/ hooks. (6) Two earthing terminals. (7) Diagram and rating plate. (8) Air vent (9) Explosion vent (10) 100 mm dia thermometer with thermometer pocket. (11) four bi directional plain roller.Make- Kirlosker/BHEL/ABB/.
3
Cost towards making chemical earthing as per I:E Rules ,etc. all complete.
4
Supplying and fixing of 400 Amp. TP&N switch disconnector fuse unit in the existing metal board with ISI marked HRC fuse including drilling holes in metal board, making connection etc. as required.
5
Supplying &Laying XLPE / PVC insulated 300 mm² 3.5 core Aluminium armoured cable 1.1 KV grade. Make- polycab/Havells/ KEI.from Transformer to panel board. Please Enable Macros to View BoQ information
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