Details: ploughing the existing ground to a depth of 15 cm to 25 cm and wateringthe same.all kinds of soil rough dressing the trenched ground including breaking clods. digging holes in ordinary soil and refilling the same with the excavated earth mixed with manure or sludge in the ratio of 2: 1 by volume (2 part of stacked volume of earth after reduction by 20 %: 1 part of stacked volume of manure after reduction by 8%) flooding with water dressing including removal of and surplus earth .if any with all leads and lift (cost of manure. sludge or extra good earth if needed to paid for separately). i) size 0.90m. dia and 0.90m. deep supplying and stacking of good earth at site including royalty and carriage with all lead and lift. (good earth measured in stacks will be reduced
Sector: Urban Authority