Playlist · NPTEL IIT Delhi
Safety in Construction
Total watch time
17h 42m
at 1× speed · exactly 17 hours, 41 minutes, 44 seconds at 1×
At an hour a day you'd finish in 18 days
The shape of the course
Each column is one video, to scale
WatchedTo watch
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Your plan
Plan to finish
About 18 days at an hour a day
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At one hour a day, every day, this playlist takes about 18 days. Turn on JavaScript to plan around your week.
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Videos (29)
17h 42m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
| Watched | ||||
|---|---|---|---|---|
| 1 | Intro Video | 1:08 | 2020-11-30 | |
| 2 | mod01lec01 | 1:23:51 | 2021-02-11 | |
| 3 | mod01lec02 | 48:08 | 2021-02-11 | |
| 4 | mod01lec03 | 33:42 | 2021-02-11 | |
| 5 | mod02lec04 | 1:03:48 | 2021-02-19 | |
| 6 | mod02lec05 | 40:20 | 2021-02-19 | |
| 7 | mod02lec06 | 56:27 | 2021-02-19 | |
| 8 | mod02lec07 | 5:33 | 2021-02-19 | |
| 9 | mod03lec08 | 1:16:10 | 2021-02-26 | |
| 10 | mod03lec09 | 35:04 | 2021-02-26 | |
| 11 | mod03lec10 | 39:58 | 2021-02-26 | |
| 12 | mod03lec11 | 8:48 | 2021-02-26 | |
| 13 | mod04lec12 | 1:03:25 | 2021-03-05 | |
| 14 | mod04lec13 | 1:01:19 | 2021-03-05 | |
| 15 | mod05lec14 | 33:18 | 2021-03-12 | |
| 16 | mod05lec15 | 35:20 | 2021-03-12 | |
| 17 | mod05lec16 | 5:03 | 2021-03-12 | |
| 18 | mod05lec17 | 25:29 | 2021-03-12 | |
| 19 | mod06lec18 | 54:08 | 2021-03-20 | |
| 20 | mod06lec19 | 41:13 | 2021-03-20 | |
| 21 | mod06lec20 | 20:28 | 2021-03-20 | |
| 22 | mod07lec21 | 40:11 | 2021-03-27 | |
| 23 | mod07lec22 | 52:29 | 2021-03-27 | |
| 24 | mod07lec23 | 10:54 | 2021-03-27 | |
| 25 | mod07lec24 | 11:00 | 2021-03-27 | |
| 26 | mod08lec25 | 52:29 | 2021-03-27 | |
| 27 | mod08lec25 | 36:16 | 2021-04-07 | |
| 28 | Deleted video | — | ||
| 29 | mod08lec27 | 25:45 | 2021-03-27 |
No videos match that filter.
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[](https://playlistduration.com/playlist/PLp6ek2hDcoNCd093zjHjuo4Lu_pIr3rFr)<a href="https://playlistduration.com/playlist/PLp6ek2hDcoNCd093zjHjuo4Lu_pIr3rFr"><img src="https://playlistduration.com/badge/playlist/PLp6ek2hDcoNCd093zjHjuo4Lu_pIr3rFr.svg" alt="Watch time: 17h 42m · 28 videos" width="210" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLp6ek2hDcoNCd093zjHjuo4Lu_pIr3rFr returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-10-23 (cached). Private or deleted videos are excluded from totals.