Online Classs for TNPSC JDO Preparation(From 20.03.2026) : 1. Recorded video class covering all subjects 2. Possible questions at the end of the session. 3. Concept based teaching 4. Board Class (not PPT) 5. Watch videos in Mobile and Laptop/Desktop. 5. Session wise tests/Unit tests/ Surprise test/Mock Exam 6. 90 Days Schedule for preparation 7. Live class for Questions discussion 8. Validity-31.03.2027. 9. Watch videos and Attend test series for unlimited times. Upload: Unit 1: Engg. Mechanics - (12 Hrs/16 Videos) Unit 2: Mechanics of Structures - (09 Hrs/11 Videos) Unit 3: Cons. Materials & Const. Practice - (20 Hrs/ 20+ Videos) Unit 4: Transportation Engineering - (20 Hours/ 20 Videos) Unit 5: Hydraulics - (12 Hrs/15 Videos) Unit 6: Surveying and Remote sensing - (15 Hrs/ 18 Videos) Unit 7: Env. Engg. and Pollution Control - (15 Hrs/18 videos) Unit 8: Estimating and Costing - (15 Hrs/18 Videos) Unit 9: Structural Engineering - (12 Hrs/ 15 Videos) Unit 10: Construction Management and Comp. Application - (15 Hrs/ 18 Videos)