Civil Works

Dredging Xeo Bong canal

Plan to select contractor for Xeo Bong canal dredging project

City budget decentralized to the district (new rural capital)+ and people's mobilization capital

Within the scope of the Law on Bidding

Single Stage Single Envelope

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National competitive bidding

Uncategorized

11:00 08/10/2019

[Technical Infrastructure Construction] - [Other Construction Projects]

[Construction of water supply and drainage works] - [Construction of other public works] - [Other specialized construction activities]

- Section from K0+000d to K0+130.78: + Dredging to clear the flow of 130.78m, combined with embankment of traffic on both banks with a length of 261.56m. Width of embankment B = 2m; Width of canal bottom: 6 - 26m; Elevation of the crest of the canal +1.80m; The average embankment height is 0.6m; Coefficient of taluy roof m = 1.2. + Filling with selective soil to the design elevation of compaction reaches K ≥ 0.90. + Spreading grade I crushed stone (Dmax = 25mm) with a thickness of 30cm, compacted with K ≥ 0.95. + Build coconut piles to reinforce the canal with diameter D(20-30)cm, L = 5m, close 4 trees/md on both sides of the route. + Reinforce gabions along the river bank; Refresh reinforced concrete culvert 1200, length L = 8m; Install 03 drain pipes HPDE 280, L = 5m at positions K0+45, K0+90 and K0+125. + Install 01 regulator and D1200 sluice gate. - Section from K0+130.78 to K0+223: + Dredging to clear the flow of 92.22m long, combined with embankment of traffic on both banks 184.44m long. Width of embankment B = 2m; The width of the canal bottom is 6m; The elevation of the top of the canal bank +1.8m; The average embankment height is 1.1m; Coefficient of taluy roof m = 1.2 . + Filling with selective soil to the design elevation of compaction reaches K ≥ 0.90. + Spreading grade I crushed stone (Dmax = 25mm) with a thickness of 30cm, compacted with K ≥ 0.95. + Build reinforced Melaleuca poles with diameter D(8-10)cm, L=4m, close 8 trees/md on both sides of the route. + Install 04 drains HPDE 280, L = 5m at positions K0+155, K0+157, K0+164, K0+200. - Section from K0+223 to K0+414.84: + Dredging to clear the 191.84m long stream, combined with 383.68m long road embankment. Width of embankment B = 2m; The width of the slit bottom is 1m; The elevation of the top of the canal bank +1.8m; The average embankment height is 1.1m; Coefficient of taluy roof m = 1.2. + Filling with selective soil 0.8m thick and compacted to achieve K ≥ 0.90. + Landfilling to make full use of the design elevation of the compaction reaches K ≥ 0.90. + Spreading grade I crushed stone (Dmax = 25mm) with a thickness of 30cm, compacted with K ≥ 0.95. + Build reinforced Melaleuca poles with diameter D(8 -10)cm, L = 4m, close 8 trees/md on both sides of the route. + Install 07 HPDE 280, L = 5m drainage pipes at positions K0+225, K0+232, K0+262, K0+298, K0+320, K0+348, K0+392. Renew 02 reinforced concrete culverts 60, L = 6m at position K0+414. - Installing boundary markers for slitting 06 landmarks, each side of slitting 3 landmarks

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2.000.000 VND

11:00 08/10/2019

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