Sample

GC-MS results
(PCB congeners)

Dexsil L2000 DX analyzer (ppm)

SSKA 004

ND

116

SSKA 009

ND

329

SSKA 024

ND

456

SSKB 002

ND

109

Glen valley 006

ND

192

Mmamashia 003

ND

365


ND= Not Detected.
See sampling sites coordinates in Table 1

Table 5:  Results of six real transformer oil samples.