Plot Layout Marking

Since Ancient times pythagorian theorem has been used to set perpendiculars or right angles to horizontal lines.

It is important to mark center-line by using Cartesian coordinates as this leaves less scope for any mistakes and can be easily cross checked.


Arc method can be successfully used to mark parallel lines representing equal distances by considering atleast two points.

Survey to Mark Column Centerline


By using minimum tools like, Meter tape, Pegs, line strings and 2 labours, complete centerline marking can be done.

Other useful Videos;
-Estimation-
- Estimation of Quantities for a residential building
https://dai.ly/x7vkdlu

-Structural-
- Load Distribution Pattern of a Building
https://dai.ly/x7vc4mo

- Simplified building structural design
https://dai.ly/x7v8bgn

- Structural support conditions and rebar detailing
https://dai.ly/x7v1yn8

- Structural Design Basics for Beginners
https://dai.ly/x7v1utv

- Decoding structural design basics
https://dai.ly/x7v0fpp

- Risk of building collapse during earthquakes
https://dai.ly/x7uiros

-Concrete-
Concrete Temperature checks on site
https://dai.ly/x7upk5g

Concrete Slump Test
https://dai.ly/x7upjd1

Ready mix concrete- Tests for concrete
https://dai.ly/x7upirl


-Geotech-
Field Density Test with Animations
https://dai.ly/x7umozt

-Site Execution-
Concrete deshuttering
https://dai.ly/x7uk7mo

Curing Period
https://dai.ly/x7uk7h6

M20 Grade concrete Preparation
https://dai.ly/x7ui6t6

Criteria for Expansion Joint
https://dai.ly/x7ui85z

-Roads-
Bituminous Road Procedure
https://dai.ly/x7ujkxc

Criteria for Expansion Joint
https://dai.ly/x7ui85z
Bitumen Penetration Test
https://youtu.be/AHPGvgBse8o


-Survey-
Layout Marking of a residential building
https://dai.ly/x7ujdto

Ground Level Survey with a Change Point
https://dai.ly/x7ui4os
Ground Level survey of a plot
https://dai.ly/x7uhqbc

-Architectural Views-
22 Architectural Views
https://dai.ly/x7usvss
https://dai.ly/x7uti2u
https://dai.ly/x7v4urw
https://youtu.be/WbLfUp2lCfo
https://youtu.be/Fc_L6Oo88sY
https://youtu.be/0IsBUwIsRR0
https://youtu.be/Uc--LS