Details: supplying chemical emulsion in sealed containers including delivery as specified. chlorpyriphos emulsifiable concentrate of 20% diluting and injecting chemical emulsion for post-constructional anti-termite treatment (excluding the cost of chemical emulsion) : treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 coarse sand) to match the existing floor: with chlorpyriphos e.c. 20% with 1% concentration providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level 1:5:10 (1 cement : 5 coarse sand (zone-iii) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, pos
Sector: University