Details: providing and laying of cc pavement near oht street at ambettiyankonam in arumanalloor village panchayat. (154*3m) earth work excavation for foundation in all soils and subsoils to full depth may be directed except in hard rock requiring blasting but inclusive of shoring strutting etc complete. cement concrete 1:4:8 mix using 40mm gauge hand broken granite stone jelly for foundation including watering wherever necessary and laid in layers not more than 15cm thick completed etc, complete complying with standard specification and as directed. construction of granular sub base by providing well graded material (25 mm to 4.75 mm irc hbg metal @ 65 %,4.75 to 2.36mm irc hbg metal @20%&2.36 mm below irc hbg metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at omc and compacting with three wheel 80-100
Sector: RDPR