Table 1. Schedule for TAS (and Pre-TAS) Surveys.
| No. | District | Pre-TAS (Mf survey) | TAS 1 | TAS 2 | TAS 3 |
|---|---|---|---|---|---|
| 1. | Meherpur | 2011 | 2011 | 2013 | 2015 |
| 2. | Barguna | 2011 | 2011 | 2013 | 2015 |
| 3. | Patuakhali | 2011 | 2011 | 2013 | 2015 |
| 4. | Dinajpur–EU A | 2011 | 2011 | 2013 | 2015 |
| Dinajpur–EU B | 2011 | 2011 | 2013 | 2015 | |
| 5. | Rajshahi–EU A | 2011 | 2011 | 2013 | 2015 |
| Rajshahi–EU B | 2011 | 2011 | 2013 | 2015 | |
| 6. | Sirajganj–EU A | 2012 | 2012 | 2015 | 2017 |
| Sirajganj–EU B | 2012 | 2012 | 2015 | 2017 | |
| 7. | Pabna–EU A | 2012 | 2012 | 2015 | 2017 |
| Pabna–EU B | 2012 | 2012 | 2015 | 2017 | |
| 8. | Kushtia | 2012 | 2012 | 2015 | 2017 |
| 9. | Chuadanga | 2012 | 2012 | 2015 | 2017 |
| 10. | Pirojpur | 2012 | 2012 | 2015 | 2017 |
| 11. | Chapainawabganj | 2013 | 2013 | 2015 | 2017 |
| 12. | Panchagarh | 2013 | 2013 | 2015 | 2017 |
| 13. | Thakurgaon | 2013 | 2013 | 2015 | 2017 |
| 14. | Barisal–EU A | 2013 | 2013 | 2016 | 2018 |
| Barisal–EU B | 2013 | 2013 | 2016 | 2018 | |
| 15. | Jhalokathi | 2013 | 2013 | 2016 | 2018 |
| 16. | Rangpur–EU A | 2014 | 2014* | 2018 | 2020 |
| 2016 | 2016 | ||||
| Rangpur–EU B | 2014 | 2014* | 2018 | 2020 | |
| 2016 | 2016 | ||||
| 17. | Kurigram–EU A | 2014 | 2014 | 2016 | 2018 |
| Kurigram–EU B | 2014 | 2014 | 2016 | 2018 | |
| 18. | Lalmonirhat | 2014 | 2014 | 2016 | 2018 |
| 19. | Nilphamari | 2014 | 2014 | 2016 | 2018 |
* TAS fail–MDA x2 rounds.
Grey–remaining TAS activities until 2020.