Plantation of Plants and Maintenance of Green areas at Fruit and Vegetable Market IFC, Gazipur

Amount

Trenching in ordinary soil up to a depth of 60 cm including removal and stacking of serviceable materials and then disposing of surplus soil, by spreading and neatly leveling within a lead of 50 m and making up the trenched area to proper levels by filling with earth or earth mixed with sludge or/and manure before and after flooding trench with water (excluding cost of imported earth, sludge or manure).

Supplying and stacking sludge at site including royalty and carriage upto 5 km (sludge measured in stacks will be reduced by 8% for payment).

Supplying and stacking of good earth at site including royalty and carriage (earth measured in stacks will be reduced by 20% for payment).

Supplying and stacking of well decayed cow dung manure at site including royalty and carriage upto 5 km (Cow dung manure measured in stacks will reduced by 8% for Payment).

Rough dressing the trenched ground including breaking clods.

Uprooting weeds from the trenched area after 10 to 15 days of its flooding with water including disposal of uprooted vegetation.

Fine dressing of the ground

Spreading of sludge and dump manure in required thickness as per direction of Officer-in-charge (Cost of sludge, dump manure to be paid separately).

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 parts 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 rubbish and surplus earth, if any, with all leads and lifts (cost of manure, sludge or extra good earth if needed to be paid for separately) : Holes 1.2 m dia and 1.2 m deep

Providing and fixing M.S. flat iron tree guard 60 cm dia and 2 m high, above ground consisting 4 nos 25 x 6 mm, 2.25 m long and 8 nos 25 x 3 mm 2 m long verticals M.S. flats, riveted to 3 nos 25 x 6 mm M.S. flat iron rings in two halves, fixing together at site with required six numbers of 8 mm dia. and 30 mm long bolts, including painting two coats with synthetic enamel paint of approved brand and manufacture over a coat of primer. One name plate of 1 mm thick M.S. sheet of size 250x100 mm shall be welded to the tree guard near the middle height and lettered CPWD / PWD/ any other approved name. The tree guard shall be suitably fixed to the ground by embedding four legs of tree guard in pits of suitable dia and to a depth of 25 cm, refilling the pits with soil and ramming, complete in all respect as per satisfaction and direction of Officer-in-charge.

Supplying at site tree plant saplings duly transplanted well developed healthy plant free from any disease with suffucient branches having 150 cm to 180 cm height -trees

Kadamb

Alstonia scholaris

Delonix regia (Gulmohar)

Cassia fistula (Amaltash)

Maintenance of Plants and grass etc. i/c removing of cut material , clearing bed, watering and applying insecticides and fungicides along with removal of rubish complete in all respect as per direction of Engineer-in-Charge.

Devendra Kumar Kasana