Civil Engineering Subjects can be broadly classified into two groups for simplifying the subjects as per competitive exam point of view, namely Structure group and Environment Group. This section includes Environment Group Subjects. For each subject a different post is created and Books, Notes and Study materials are shared. For Every download you have to give your Email ID and Name and click on Download. An Email will be sent with download Link on your email id. Download the book/notes/study material by just clicking the Link send to your Email-ID. Thank you. Happy to help.