Custom Bid for Services- Hiring Services of 40 MT Cranes for 10 Hrs duty in a day at ONGC Jorhat, Custom Bid for Services- Hiring Services of 40 MT Cranes for 20 Hrs duty in a day at ONGC Jorhat, Custom Bid for Services- Hiring Services of 20 MT Cranes for 10 Hrs duty in a day at ONGC Jorhat