<p>CISG: Labour for spreading &amp; compaction of Improved Subgrade consisting of sand having compacted thickness as per specifications including local handling, hand packing, watering, rolling in layers of specified loose thickness with 8-10 tonne road roller to achieve Design Soaked CBR but not less than 8% at a degree of compaction to minimum 98% Maximum Dry Density (MDD) (Modified Proctor) etc all complete as per direction of the Engineering-in-charge. Thickness of each layer should not be more than 125mm loose and Payment will be made on compacted thickness. (The rate excludes the cost of sand)</p>