Tender For providing of hiring of consultants - milestone/deliverable based - t4s audit as per pngrb at hisar terminal; pngrb accredited agency; yes; onsite,hiring of consultants - milestone/deliverable based - t4s audit as per pngrb at roorkee depot; pngrb accredited agency; yes; onsite,hiring of consultants - milestone/deliverable based - t4s audit as per pngrb at delhi terminal; pngrb accredited agency; yes; onsite,hiring of consultants - milestone/deliverable based - t4s audit as per pngrb at bahadurgarh terminal; pngrb accredited agency; yes; onsite,hiring of consultants - milestone/deliverable based - t4s audit as per pngrb at rewari ird; pngrb accredited agency; yes; onsite