Description: Construction of 4 Class room in Government Model Higher Secondary School at Visalayankottai in Kallal block of Sivagangai District Name of Work Construction of 4 Class room in Government Model Higher Secondary School at Visalayankottai in Kallal block of Sivagangai District
Details: Earth work excavation for foundation in all soils and sub soil and to full depth as may be directed except in hard rock requiring blasting but including shoring, strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick well rammed consolidated and depositing the surplus earth within the compound with an initial lead of 10 metres and lift of 2 metres in places shown by the departmental officers clearing, leveling the site etc., complete complying with standard specification. Cement Concrete 1:5:10 (One Cement, Five Crushed Stone Crushed Stone Sand (M-Sand) ) and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification Refilling with excavated earth other than crushed st
Sector: PWD