I want to know about important date to apply for ONGC Computer Science Industrial Training

Yes oil natural gas corporation offer Industrial Training for B tech computer science students .. here I am giving you details about it in PDF file attached with it ..

Duration:
The duration of the internship is from 15th May to 15th July.

Important dates :
Summer training
Applying date 1st February
Last date of receipt of application On or before 15th April

Winter training
Applying date : 1st October
Last date of receipt of application :: On or before 31st October
You have to submit the following documents along with application form:
1. Training letter provided by College/Institute
2. Marks copy of last semester
3. Marks copy of XII class