Table 1.

Symbols and semantics used for experimental purpose.

S. No.	Symbols	Semantics
1	$R$	Relative risk score
2	$\mathrm{\mu }$	Index sum
3		Leak impact factor
4		Third-party index
5		Corrosion index
6	$\vartheta$	Design index
7		In-correct operations
8		Product hazard
9		Leak volume
10		Dispersion
11		Receptors