Stressing materials used in bridge construction and metro railway construction and dynamic stressing work

The following materials used in stressing work for bridge and metro railway construction -
1)anchor head
2)live wages
3)multi wages
4)master wages
5)dynamic power pack
6)stressing multi jack
7)bearing collar
8)locking plate
9)threading pipe
10)hammaring pipe
11)mome
12)disel
13)petrol
14)cotton waste