NATIONAL HIGHWAYS AUTHORITY OF INDIA CONSULTANCY SERVICES FOR AUTHORITY’S ENGINEER FOR SUPERVISION OF PROJECT OF FOUR LANING OF BHOJPUR TO BUXAR SECTION FROM KM 27.370 TO KM 75.000 OF NH-84 (DESIGN CHAINAGE KM 77.100 TO KM 125.000) (DESIGN LENGTH-47.900 KM) IN THE STATE OF BIHAR UNDER NHDP PHASE-III ON EPC MODE. REQUEST FOR PROPOSAL (RFP) November 2015 G-5 & 6, SECTOR-10, DWARKA, NEW DELHI 110 075.