I have planned an task (activity) say "Construction of 1st floor - Duration : 1 month , Resource: CivilTeam-1" . This activity has predecessors and hence its start date is derived from the completion of all predecessor tasks. At the same time I want to split this task into smaller tasks, but instead of mentioning under the activities, I want to track through tickets like 

• Flooring - Duration - 7 days, resource - Civil Team-1
• Rising Pillars, Duration - 14 days, resource - Civil team-1
• Finishing, Duration - 7 Days, resource - CivilTeam-1. 

I went through the help and thought the above would be better way of managing instead of mentioning every minor tasks in activities.
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Thanks in advance.