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| 1 | Dismantling of 40 MVA Transformers |
| 2 | Dismantling of old/defective 132/33KV, 40MVA Transformer at 132KV Substation UPSIDC Masuri ,Ghaziabad by dismantling the accessories, radiator, conservator, bushing, marshaling box etc |
| 3 | Partly drain out Transformer oil from tank, opening of Electrical connections etc |
| 4 | Dismantling of 120KV LA complete with structure cutting of earthing and opening of jumper for shifting of defective 40MVA T/F & re-erection of 120KV LA complete with all respect. |
| 5 | Shifting of old/defective 40MVA Transformer from transformer plinth to near open space upto 20mtr. Distance including turning of tank if required , including all T&P and wrok required to complete the job satisfactorily. |
| 6 | Additional Shifting 15M @ 5M per job |
| 7 | Loading, Carriage and Unloading for 40 MVA Transformers |
| 8 | Loading of 40 MVA T/F main tank along with accessories into trailer at 132KV S/S Rathi making the wooden sleeper plate from jacking the T/F tank up to trailer height placing the rail under T/F tank and shifted up on trailer, removed the rail under T/F tank and proper tightening the main tank with trailer bad with the help of steel rope and turn buckle. |
| 9 | Carriage of 40 MVA T/F tank from 132KV Substation Rathi, Ghaziabad to 132 KV Sub Station UPSIDC Masuri & carriage of all accessories including RTCC panel by Pvt. Truck / Multi Axle Trailer . Distance about Approx.20 Km. (work Including Transit insurance) |
| 10 | Opening of latching of main tank of 40 MVA Transformer loaded on Trailer jacking the tank for packing the rail under the T/F tank and shifting it to wooden plate form, removing the rail under the T/F tank on wooden sleeper, lowering the tank towards ground by slowly and removing the wooden sleeper under the tank and unloading of various Transformer accessories of above 40 MVA T/F like oil filled drums, bushing conservator tank, cooling fan etc. from Track/ Trailer at site. |
| 11 | Bay wise interconnection of equipment with specified conductor of various 132 KV & 33 KV Equipment with Main /Transfer / jack Bus bar of ACSR Zebra /Panther conductor. The work Includes cutting of conductor. Bending in proper shape clamping with the help of clamp and all other associated work to complete job. |
| 12 | 132 KV Side Jumper with 132 KV Equipments. |
| 13 | 33 KV side jumper with 33KV Equipments. |
| 14 | Erection of 40 MVA Transformer |
| 15 | Shifting of 40MVA Transformer main tank from unloading site to transformer plinth at 132KV S/S UPSIDC approx. distance 10mtrs |
| 16 | Complete, erection of new 40 MVA T/F work includes erection of radiator, conservator tank, bushing with its turrets (if available) connecting of all oil pipe line, erection of cooling fans, making control cables connection, buchholz relay etc. for completing the work, topping of T /F oil and final oil filling in tank, radiator, conservator tank and all other associated work for completion of job satisfactorialy.Alao include control cable connection to WTI.OTI,PRV,buchholz,OSR and RTCC etc in marshalling box and transformer. |
| 17 | Earthing of main tank of new 40 MVA T /F by using M.S. flat 50X6 / 75X10 mm size, it’s jointing with already laid earth mat in X&Y axis and Deltas. Preparing Neutral bushing support for its earthing including all work. |
| 18 | Centrifuging of complete T/F oil in T/F by connecting centrifuging pipes circulating the T/F oil through privatecentrifuging machine and taking the BDV/Water Content (PPM) value of the oil periodically till the required value is achieved . |
| 19 | Precharging testing of transformer with duly calibrated instruments alongwith submission of test report of following tests SFRA ,WRM, Tan delta measurement of winding & bushing, turn ratio, magnetic balance, open circuit , short circuit . |
| 20 | Submission of inspection Charges for electrical safety clearance from Director Electrical Safety, Uttar Pradesh for carrying out Inspection of T/F HV side bay and LV side bay |
| 21 | Sampling and testing of transformer oil if required at CPRI or any other NABL accrediated testing lab including cost of transportation of each sample including cost of transportation of each sample in standard sampling bottles. Sample to be taken at required interval (as per actual requirement ) following test are to be conducted for each sample 1. Breakdown voltage 2. Moisture content |
| 22 | Installation , Commissioning and testing of 132/33KV RTCC panel at 132KV UPSIDC Masuri after dismantling of old RTCC panel including shifting of panel in control room using Hydra/crane and other associated works to complete the job satisfactorily. Please Enable Macros to View BoQ information |
