Time for filing form for app of wtf

The term of WTD is expiring on 23.03.14 in an unlisted public company. The BOD at its meeting in 21.02.14 reappointed the WTD w.e.f. 24.03.14, subject to approval by SR at EGM to be held on the same date i.e. 24.03.14. The agreement with WTD was signed at the BM held on 21.02.14 which also mentioned reappointed date as 24.03.14. Now the qustion is: 1. Do the agreement has to filed in form 23 with ROC? Sec 192 says agreement with MD has to be filed, does it cover WTD? If yes, then what should be the last date to file the agreement in form 23 considering the above dates? 2. What should be the last date to file form 25C; 90 days from BM or from date of reaappointment or from EGM?