WBNKDA/47/EE-III/NKDA OF 2023-24

Amount

Preparation of beds for hedging and shrubbery by excavating 60cm deep and trenching the excavated base to a further depth of 30cm, refilling the excavated earth after breaking clods and mixing with sludge or manure in the ratio of 8:1 ( 8 parts of stacked volume of earth after reduction by 20%, one part of stacked volume of sludge or manure after reduction by 8%), flooding with water, filling with earth if necessary watering and finally fine dressing, levelling etc., including stacking and disposal of materials declared unserviceable and surplus earth by spreading and levelling as directed, within a lead of 50m lift upto 1.5m complete. This includes supply of labour, tools & plants including materials. Area= 15000 x pie/ 4 x (0.60)^2 = Sqm

Planting of trees as per list enclosed in Annexure in 0.60m dia hole, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge manure. This includes supply of labour, tools & plants including materials but excluding cost of tree.

Maintanance of trees for Two year including watering, trimming, manuring, spraying insecticide and guarding as required including replacement of sapling incase mortality. This includes supply of labour, tools & plants including materials.

Strong bamboo posts fitted and fixed complete with coir rope for giving stability to the plant. (half bamboo post to be used for each plant)

MUSKAN ENTERPRISE

ROYAL CITY ENTERPRISE

SHRABANI NURSERY

SWAPNO ENTERPRISE