12263/64 Pune - H. Nizamuddin AC Duronto - यह है पुणेकर वालों की राजधानी जिसका speed है सबसे Great, नहीं पहुंची है अब तक अपने लक्ष्य स्थान पर Late. - Sahil Khandare

329 coaches for SER is a huge number..... SER doesn't have so many spare coaches. Around 10 coaches at KGP Scrap yard which r to be scrapped. , Scrapped coaches at KGP Workshop is around 30 nos. , Scrapped at HTE CDO is 8 nos. , total is around 48 nos.
Apart from this Usable condition coaches both LHB+ ICF :
1. Coaches at KGP Workshop presently is around 160 which r undergoing different POH shops including LHB+ ICF+ CBC+ H-LHB coaches of all variants.
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Coaches at SRC CDO is around 20 nos.
3. Coaches at Bauria is 15 nos.
4. Coaches at Abada goods yard is around 15 nos.
5. Coaches at PDPK + SHM CDO is around 10 nos.
6. Coaches at HTE CDO is around 20 nos.
7. Coaches at Tata CDO is around 10 nos.
8. Coaches at Kharagpur CDO is 5 nos.
9. Coaches at Rourkella CDO is 10 nos.
Total = 265 nos.
So total is 265+ 48 nos = 313 nos around. Which is 16 nos less than requirement. So as a result all spares will get utilized.Don't know what will happen once train operation starts again with no spares in hand can be a problem. But most important is to meet around 16 more coaches will some running train coaches will be used?