09/10/2025
👉Important points for a Construction Site Engineer
â–¶A site engineer has to perform a lot of activities on the site. His/her role involves a lot of responsibility which includes giving sufficient advice and supervision when there are any technical issues, or for proper management and for the preparation of day to day reports of the construction works.
*There are some works which are recurring and hence a few tips might be useful for a civil engineer if
they are remembered. They help in faster
*calculations as well as to address problems at
the site.
⏩Points to Remember for Civil Site Engineer 👇
:
â–¶36mm is the maximum diameter of the bars used for lapping.
*Bars having more than this diameter are not allowed.
â–¶Maximum chair spacing is 1m and the minimum diameter used for these bars is 12mm.
â–¶Minimum diameter used for dowels bars is
12mm.
â–¶Longitudinal reinforcement should not be less than 0.8% of gross area of cross section
and not be more than 6% of the same.
â–¶Minimum number of bars used for square
columns is 4 and that of a circle is 6.
â–¶The main bars used in the slabs should not
be less than 8mm when HYSD bars are used
and 10mm when plain bars are used.
â–¶The distribution bars in slabs should not less
than 8mm and not more than 1/8 of slab
thickness.
â–¶Minimum thickness of slab is 125mm.
â–¶Maximum free fall of concrete is allowed to
1.50m.
â–¶Lap slices not be employed for bars greater
than 36 mm.
â–¶PH value of the water should not be less
than 6.
â–¶Compressive strength of Bricks is 3.5 N/
mm
â–¶Water absorption of bricks should not be
more than 15 %.
â–¶ Binding wire required in steel reinforcement
is 8 kg per MT.
👉 Density of Materials
*Bricks : 1600-1920kg/m
*Concrete block:1920kg/m
*Reinforced concrete :2310-2700kg/m
⏩De shuttering time of different RCC Members
*For columns : 16-24 hrs.
*Soffit formwork to slabs : 3days
*Soffit to beams props : 7days
*Beams spanning upto 4.5m
