#Dlw varanasi summer training report pdf free#
Concrete placed in ground containing deleterious substances should be kept free from contact with such a ground and with water draining there from during placing and for a period of seven days. Concrete placed below ground should be protected from falling earth during and after placing.
#Dlw varanasi summer training report pdf full#
Plain concrete is vibrated to achieve full compaction. It provides a solid bas for the raft foundation and a mix of 1:5:10 that is, 1 part of cement to 5 parts of fine aggregates and 10 parts of coarse aggregates by volume were used in it.
A layer of 4 inches was made in such a manner that it was not mixed with the soil. Depth of excavation was 5’4” from Ground Level.Īfter the process of excavation, laying of plain cement concrete that is PCC is done. The filling is done in layer not exceeding 20 cm layer and than its compacted. The soil present beneath the surface was too clayey so it was dumped and was not used for back filling. Excavation is carried out providing adequate side slopes and dressing of excavation bottom.
Adequate precautions are taken to see that the excavation operations do not damage the adjoining structures. Normally 1-2 earth excavators (JCB’s) were used for excavating the soil. With respect to this center point, all the other points of columns were to be decided so its exact position is very critical.Įxcavation was carried out both manually as well as mechanically. Positioning of Central coordinate and layout – The centre point was marked with the help of a thread and plumb bob as per the grid drawing. In our project, a plot of 450*350 sq ft was chosen and the respective marking was done. Site Clearance – The very first step is site clearance which involves removal of grass and vegetation along with any other objections which might be there in the site location.ĭemarcation of Site – The whole area on which construction is to be done is marked so as to identify the construction zone. Here is the project report of a civil engineering student who has spent 6 months on a training site.Due to security reasons,the project details, estimation, some portion of design and quantity calculations have been omitted.But to help the civil engineering students we had shown all the necessary works.ģ) Positioning of Central coordinate ie (0,0,0) as per grid planħ) Bar Binding and placement of foundation steelġ3) Doors and windows frames along with lintelsġ8) Final Completion and handing over the project Project Report – Six Months Summer Training