<p>CCBSS-EE: Providing PCC Block on End Edging (100mm across) of size (375mmX100mmX225mm), including manufacturing and supplying Plain Cement Concrete (PCC) Blocks with cement conforming to BDS EN 197-1: 2003 CEM-II/A-M 42.5N, using steel shutter, with 40mm down graded Stone Shingles, sand (FM&gt;=1.5) and minimum cement content relates to mix ratio 1:3.6 satisfying specified minimum compressive strength 10.0Mpa at 28 days, including cutting trenches true to level &amp; grade, removing earth, re- filling &amp; ramming the sides properly, including supplying and filling the gaps with local sand (FM-0.5), etc. all complete in all respect as per approved drawing, specification and direction of the Engineer-in- charge.</p>