Description :
Tenders for Tender For Supply Of Job Order For Urgent Repair Of Transformer Of Cap 400 Kva At Mil Stn Kalka : : - Disconnecting Ht And Lt Supply Taking Down The Defective Transformer Indoor Outdoor Type From Four Pole Two Pole Structure Or Lifting From The Outdoor Type Foundation Or Taking Out From Sub Station Bldg Using A Crane Of Suitable Capacity And Slings Ropes Etc As Required And Shifting The Same To Civil Workshop For Repairs Complete All As Directed For Transformer Capacity 400 Kva , Shifting Back The Repaired Transformer Indoor Outdoor Type From Civil Workshop To Site Reinstalling At Original Position And Fixing Properly On Four Pole Two Pole Structure Or Outdoor Type Foundation Or Inside A Sub Station Bldg Using A Crane Of Suitable Capacity And Slings Ropes Etc As Required Making Ht Lt Side Connections And Testing For Satisfactorily Working Complete All As Directed For Transformer Of Capacity 400 Kva , Draining Out Transformer Oil From The Transformer And Storing The Same In Suitable Containers To Be Arranged By Contractor Without Any Extra Cost Opening The Top Cover And Lifting Up The Core Assembly Carefully To Check The Condition Of Transformer Windings And Core Retanking The Same After Repairing Checking Of Leakage From Transformer Body And Repairing Welding Works Required For Making Transformer Body Leak Proof Refilling The Transformer Oil Dully Dehydrated And Filtered Dehydration And Filteration To Be Paid Separately And Making All Connections With Ht Lt Side Bushings Refixing The Top Cover And Testing The Transformer With A Suitable Capacity Insulation Tester Complete All As Directed For Transformer Of Cap 400 Kva , M And L For Rewinding Of Burnt Out Defective Ht Copper Coils With New Super Enamelled Heavy Duty Copper Winding Wires Of Size Matching To The Existing One Including Varnishing Drying In A Suitable Oven And All Insulating Material Such As Cotton Sleeves Tapes Etc And Connections With Bushing Terminals Complete All As Specified And Directed , All As Per Item No 4 Above But Lt Copper Coils Complete All As Specified And Directed , M And L For Painting The Transformer Tank From Inside With Two Coats Of Zinc Chromite After Preparing The Tank Walls Bottom Top Cover Inner Side By Properly Cleaning The Surfaces Oil Free Complete All As Directed For Transformer Capacity 400 Kva , M And L For Replacement Of Defective Ht Porcelain Bushing Of Suitable Size For Transformer Of Cap 400 Kva Including Washers Of Good Quality Complete All As Specified And Directed , M And L For Replacement Of Defective Lt Porcelain Bushing Of Suitable Size For Transformer Of Cap 400 Kva Including Washers Of Good Quality Complete All As Specified And Directed , Dehydration And Filteration Of Transformer Oil For Indoor Outdoor Type Transformers Of Any Capacity At Site Using Transformer Oil Filteration Plant To Improve Di Electric Strength Not Less Than 45 Kv At 2 Point 5 Mm Electrode Gap Complete All As Directed Note Unit Rate Quoted Shall Be Deemed To Include The Charges For Hiring Of Oil Filteration Plant Shifting To Different Locations At Cantt Area Testing Of Samples Of Oil As Per Requirement And Nothing Extra Will Be Paid On This Account , S And F New Transformer Oil For Replacement Or Topping Up The Level Of Oil Having Dielectric Strength Not Less Than 45 Complete All As Specified And Directed
