THE WORK FOR DISMANTLING AND SHIFTING OF 20 MVA AND ERECTION AND COMMISSIONING OF 2ND 40 MVA, 132/33 KV TRANSFORMER AT 132 LV SUB-STATION SHAHBAD AGAINST INCREASING CAPACITY FROM (3 x 20) MVA TO UNDER ETD, RAMPUR

Amount

Dismantling of 20 MVA T/F & Erection of 40 MVA T/F a t 132 KV S/S Shahbad under ETD- Rampur

Dismantling of 20 MVA T/F by opening of jumpers/earthing Marshalling box etc. along with draining of required quantity of oil from Transformer at 132 KV S/S Shahbad.

Packing of HV/LV/Neutral bushing of 20 MVA 132/33 KV T/F in empty carets.

Shifting of 20 MVA T/F from plinth up to 20 Mtrs. Distance including turning to tank if required. Including all T&P and work required to complete the job satisfactory.

Additional shifting 135 Mtrs. @ 5 Mtr./Job, as per site requirement.

Replacement of all three phase 33 KV CT as per instruction manual of various equipment's and technical specifications including shifting of material/equipment from store to site including all other associated work to complete the job satisfactorily including cabling work.

Shifting of new 40 MVA 132/33 KV from existing place to plinth up to 20 Mtr. distance including turning to tank if required, including all T&P and work required to complete the job satisfactorily.

Additional shifting 90 Mtr. @ 5 Mtr. Per job.

Complete erection of New 40 MVA T/F by erection of radiators, conservator tank, all bushing, their turrets connecting all pipe line, cooling fans, motor driver mechanism of tap changer, RTCC panels, oil pumps and associated oil pipe lines etc. to complete the job satisfactory including first filing of oil the topping of transformer oil (Not circulation) in tank, radiators, oil pipe lines, conservator tank etc. and other associated works for satisfactorily completion of work. No department crane/T&P shall be provided.

Erection and commissioning of RTCC, Marshalling box, DM panels of 40 MVA Transformer after ferruling and dressing including laying/Termination of required control cable from T/F to RTCC panel.

Centrifuging of complete T/F oil in T/F by connecting centrifuging pipes circulating the T/F oil through centrifuging machine to be provided by the contractor and taking the BDV and PPM value of the oil periodically till the required value is achieved as per direction of supervising engineer. The work includes all the work related to centrifuging the oil and filling the oil in T/F and tank (Approx. 18 kl) of 02 Nos. T/F.

Earthing of T/F body, MB DM box OLTC, RTCC at two points using 75x10/50x6mm MS flat.

Jumpering of T/F HV/LV Side bushing wirh single/twin panther conductor.

Dismantling and erection of existing 120 KV LA with all associated work for shifting of 20/40MVA T/F.

Replacement of 33 KV bus isolator (LV side of T/F) by removing all three phase jumpers as per instruction manual of various equipment's and technical specifications including shifting of material/equipment from store to site including all other associated work to complete the job satisfactorily

Safely carriage of 20/25 KL T/F Oil Tank to and fro form any substation under ETD-Rampur (An approx. Distance- 60 Km.) to 132 KV S/S Shahabad work including loading and unloading of same tank. (Private Vehicle, Hydra and Men & material is provided by Contactor own his cost).

DGA Testing of 40 MVA T/F after 72 hrs. from energization of T/F at 132 KV S/S Shahbad.

R.K.ENGINEERING SERVICES