I am 70 years old senior citizen and a civil engineer by profession having 50 years experience of working as consulting civil engineer for various construction organizations in the field of Residential,Commercial & Industrial Civil Construction Projects,tendering,billing,estimation, preparing claims & extra items, legal aspects etc.मी एक ७०वर्षे वयाचा ज्येष्ठ नागरिक असून पेशाने स्थापत्य अभियंता आहे व गेली ५० वर्षे ह्या क्षेत्रातील अनेक नामवंत कंपन्यातून सर्व प्रकार