Construction of muti storied RCC building for ICMR School and public health comprising of Clinical Research Centre, Academic Centre, Cetral Facility, Hostel and Guest House including Compound Wall and Development work at ICMR- NIE, Ayapakkam, Chennai. SH: Providing and fixing Aluminium louvers and GI Sheet roofing for cutout opening and shaft opening in SPH at NIE, ICMR, Ayapakkam, Chennai