Table 6: Megascopic evaluation of concrete cores

Sr. No. Location Class of Concrete Map Cracks Fracture Cutting Clasts Fracture Cutting Paste Dark Rims Around Clasts Secondary ASR Products
1 Abutment E Nil Nil Nil Yes Nil
2 Buttress D Nil Nil Nil Nil Nil
3 Walkway D Nil Nil Nil Nil Nil
4 Wall D Nil Nil Nil Yes Nil
5 Trunnion Girder B Nil Nil Nil Nil Nil
6 Trunnion Girder B Nil Yes Yes Yes Yes
7 Trunnion Girder B Nil Nil Nil Yes Nil
8 Gallery D Nil Nil Nil Nil Nil
9 Retaining Wall D Nil Nil Yes Yes Yes
10 Walkway D Nil Nil Nil Nil Nil