DESIGN DETAILED ENGINEERING, SOIL INVESTIGATION, PREPRATION OF WORKING DRAWING & CONSTRUCTION OF P. H. SUB- DIVISION, BANIYAPUR OFFICE BUILDING INCLUDING ELECTRIFICATION WORK, WATER SUPPLY ARRANGEMENTS, SEWARAGE & DRAINAGE SYSTEM WORK, RAIN WATER HARVESTING AND FIRE SAFETY ARRANGEMENTS ETC. AS PER DIRECTION UNDER P. H. DIVISION, CHAPRA FOR THE YEAR 2024- 25.