Installation of 63MVA Transformer

Amount

Shifting of main tank of 63MVA 132/33KV Transformer upto 20 Meter distance from unloading place towards plinth including turning of the Transformer Tank, as required alongwith all associated work at 132KV Sub-Station, Gola

Additional shifting for every 5 mtr.

Complete erection of 63 MVA, 132/33KV Transformer including its Radiators, Conservator Tank, HV/LV/Neutral Bushing, Turrets, Oil pipe Lines, Buchholz Relay, Motor Drive Mechanism of OLTC, Cooling Fans etc.

Earthing of Main Tank, Marshaling Box, Drive Mechanism, Transformer Neutral etc. of 63 MVA Transformer with the help of 50x6 mm. size M.S. Flat, its jointing with already laid Earthmat/Deltas at 2 Places including necessary modification in existing support for Earthing of Neutral Bushing support for its Earthing work and then Painting of Earthing Strips as per technical specification.

Making 3Mtr long Electrodes by cutting 40mm dia MS round bar and making Delta Erthing for 132Kv & 33Kv Neutral bushings after digging pits of size 1×1×1 M³ , insreting all 3 Nos electrodes in pit vertically in side groung making delta by jointing electrodes with MS flat of Size 75×10MM and making \riser to tonnet with HV/LV netral of transformer

Erection of 132KV LA's including erection of ALP Structures and connection of Earthing with existing M.S. Flats at designated places as per technical specification (1 job for each set of LA & ALP Structure)

Jumpering of HV & LV's bushings of 63 MVA Transformers through 132 KV & 33KV LA's with the help of existing/newly prepared ACSR Panther/ACSR Twin Moose conductor respectively with associated Terminal Connectors and P.G. Clamps etc. to connect with 132KV & 33KV Bus Bars.

Installation of RTCC Panel of above 63 MVA Transformer in Control Room including Laying of additional Control Cables, if required as per site requirement and Termination and connection of all existing/new control cables at RTCC & Transformer end as per technical specifications.

Laying of following size of cables addition to old laid cables of 20MVA T/F from control panel in control room to RTCC or marshalling box as per cable schedule including making necessary holes in gland plates or box wherever required, providing and fixing of cable glands of appropriate size, fixing of PVC ferrules and Nos. for each core of cable as per drawing including all associated work to complete the work satisfactorily:-

2C X 2.5 Sqmm

4C X 2.5 Sqmm

6C X 2.5 Sqmm

Connecting cables and termination of following size of cables as laid and also termination of cables already dismantled from 20MVA T/F and coming from control panel in control room as per cable schedule including making necessary holes in gland plates or box wherever required, providing and fixing of cable glands of appropriate size, fixing of PVC ferrules and Nos. for each core of cable and its terminatioin as per drawing including all associated work to complete the work satisfactorily:-

2C X 2.5 Sqmm

4C X 2.5 Sqmm

6C X 2.5 Sqmm

Centrifusing of T/F oil

MANAS ELECTRICALS

M/s Abhinav Enterprises

LASHANI ENTERPRISES