Details: earth work excavation for foundation in all soils and sub - soils etc., complete as per ss 20b construction of granular sub base by providing well graded material (25 mm to 4.75 mm irc hbg metal @ 65% ,4.75 to 2.36 mm irc hbg metal @20%2.36 mm below irc hbm metal @15 % )&(the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25&6% repectively )spreading in uniform layars with motor grader on prepared surface mixing by mix in place method with rotovator at omc and compacting with three wheel 80-100kn capacity and finished in accordance with the requirements of the specification and thickness as per approved plan or as directed by the engineer (mix -in -place method ). cement concrete 1:4:8 mix using 40mm gauge hand broken hard granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification. cement concrete 1:2:4 mix us
Sector: RDPR