Akwụkwọ ntụaka
1. Bubata nkọwapụta ule
2. Usoro nkọwapụta ule
3. Nkọwapụta ịgbado ọkụ
4. Nkọwapụta ọgwụgwọ okpomọkụ
5. Akara mgbanaka nkọwa nkọwa
6. Kpọkọta nkọwa
7. Hydro Test Specification
8. Nkọwapụta eserese
9. Nnwale ikpeazụ na nkọwapụta nyocha
10. Nkwakọ ngwaahịa mbupu
Nkọwa nkọwapụta
V Nleba anya
D Nyocha akụkụ
Nyocha H ike siri ike & Nnwale
Nnwale njirimara kemịkalụ C
Nnwale agwa igwe PH
F Nnwale ikpeazụ & nyocha
PT Infiltration Test & Inspection
Ndekọ ogo
11. Bubata ndekọ ule
12. Asambodo Ogo Onye Mmekọ
13. Nnwale akụkụ & Ndekọ nyocha
14. Kpọkọtanụ ule & ndekọ ndekọ
15. Welding Test & Inspection Record
16. Hydro Test & Inspection Record
17. Ngwaahịa Ogo Asambodo
18. Oge onye mmekọ na-esere okpomọkụ
19. Nnwale ikpeazụ & ndekọ nyocha
Achọrọ njikwa ogo
1. Ngwaahịa Mark, Test & Nyocha State dị ka(TG/QP13-2002).
2. Ọgwụgwọ ngwaahịa na-enweghị ike dịka
(TG/QP18-2002)
3. Usoro nhazi dị ka kaadị eserese na nka nka siri dị.