New construction of Dak Gia road to the production area of ​​Dak Sao commune, Tu Mo Rong district

1. Project name: New construction of Dak Gia road to Dak Sao production area, Tu Mo Rong district.

2. Investor: Poverty Reduction Project Management Board in the Central Highlands of Tu Mo Rong district

3. Construction site: Tu Mo Rong commune

4. Contract Type: Package

5. Method of selection of contractors: Offers through the national bidding network.

6. Package price: 2974077312 VND

7. Funding source: World Bank funding (International Development Association IDA)

8. Scale

- Length of route L=900m.

- Road grade: Grade B According to TCVN:10380:2014

- Width of foundation, surface, curbside Bn=4m; Bm=3m; Bl= (0.5x2)=1m (In the curve there is expansion as specified). On the route, 02 avoidance positions are arranged at Km0+122 and Km0+672. The length of the bypass is L=15m and the stroke is 5m on each side; width B=2m.

- Structure of surface, roadside and bypass from top to bottom are as follows: 1x2 grade 250 BTXM road surface, 18cm thick; 01 layer of oil paper; Grade I crushed stone, Dmax25mm, 14cm thick; K95 compaction roadbed.

b Vertical drainage ditch: Trapezoidal groove design with size (40x40x120)cm; Stone structure 1x2 grade 150, 10cm thick bottom, 7cm thick wall.

c. Village culvert: Design 03 village culverts Size (60x80)cm foundation structure, wall, yard of culvert made of cement stone 2x4 grade 150; Knitting sheets, beams made of reinforced concrete stone 1x2 mark 200.

d. Round culvert D100, Foundation structure, head wall, wing wall, culvert yard made of stone 2x4 mark 150, Drain pipe D100 made of reinforced concrete stone 1x2 mark 200 10cm thick. The roof is reinforced with 1x2 grade 150 stone cement concrete, 10cm thick, KT tray foot (40x80)cm 2x4 grade 150 stone concrete.