Details: earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. the item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.(a) depth of excavation not exceeding 1,500 mm. sand filling in foundation or plinth by silver sand in layers not exceeding 15cm as directed and consolidating same by thorough saturation with water and ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity). supplying and laying polythene sheet (150gm / sq.m.) overdamp proof course or below flooring or roof terracing or in foundation or in foundation trenches. 125 mm thick brick work with 1st class bricks in cement mortar (4 : 1) and using h.b. netting in every third layer at any floor ground floor ordinary cement
Sector: Urban Authority