it seems that the palghat division has been allocating more WDG/P4 monster locos for hauling the passenger trains in SRR-MAQ strech. Many times I have seen this in 12602 chennai mail, 16346nethravathi, 10216 madgoan sfast, 16348 tvc exp.....?? Defenetly it was not the same loco... they are more in numbers?