Contractor selection plan: Upgrading and expanding Tam Do bridge

- Bridge abutments: + Reinforced concrete pile foundation (25x25)cm, 8.4m long, 02 piles/abutment, straight. + Abutment body, abutment head wall: reinforced concrete, 1x2 stone concrete, M300, poured in place. - Bridge piers: + Reinforced concrete pile foundation (25x25)cm, 15.4m long (including 02 sections 8.4m and 7m), 02 piles/pillars, driven straight. + Pillar cap (cap beam): Reinforced concrete, 1x2 stone concrete, M300, poured in place. - Bridge bearing: Reinforced concrete, 1x2 stone concrete, M300, poured connected to the abutment body and pier cap. - Edge rhythm, middle rhythm: + Bridge deck: Reinforced concrete, 1x2 stone concrete, M300, 10 (cm) thick, poured in place combined with the main beam. + Wheel fender: TD (0.12x0.08)m; RC; 1x2 stone concrete, M300, poured in place and integrated with the bridge deck. + Longitudinal beams of 02 boundary spans (4 beams): reinforced concrete poured in place, TD (0.2x0.4)m; 4.1m long/beam; The longitudinal beams are fixed with horizontal beams 1,225 (m) long, with cross-section (0.15x0.30)m, reinforced concrete structure, 1x2 stone concrete, M300, poured in place. + Mid-span longitudinal beam (02 beams): Cast-in-place reinforced concrete, TD (0.20x0.40)m length 6m/beam, longitudinal beams are fixed with horizontal beams 1.225m long; with cross section (0.15x0.30)m, reinforced concrete structure, 1x2 stone concrete, M300, poured in place. + Railing post: TD (0.12x0.12)m, 0.8m high, reinforced concrete, 1x2 stone reinforced concrete, M250, poured in place and combined with wheel guard. + Handrail: TD (0.07x0.10)m, reinforced concrete, 1x2 stone reinforced concrete, M250, poured in place and combined with the handrail pillar. - Install bridge nameplates on both sides of the bridge. - Road leading to the bridge: Structure made of reinforced concrete (fi6@200 steel), 1x2 stone, M250, 4.2m wide, 16(cm) thick + Rubber lining sheet + CPDD layer 0x4 Type I (Dmax = 25mm), 15cm thick, compaction K>= 0.95 + Additional layer of black sand, average thickness (20 - 22)cm, compaction K>= 0.90 + Surface Current 4.2m wide concrete road. - Reinforced concrete embankment on both sides of bridge abutment: Reinforced concrete pile (20x20)cm, 8.4m long; Inside, install reinforced concrete panels (1200x600x80)mm to block the soil. Above the surface of the woven panels is a reinforced concrete anchor beam structure (280x200)mm connecting the revetment piles. (Other details according to the approved construction drawing design documents)

State budget capital (Economic source)

Carry out project management from the commencement stage to completion and putting the project into use

State budget capital (Economic source)

Carry out the work of preparing bidding documents and evaluating bid documents

State budget capital (Economic source)

Carry out appraisal of bidding documents and contractor selection results

State budget source (Economic source)

Participate in acceptance, confirmation of phase completion volume, or acceptance of project settlement volume

State budget capital (Economic source).

Check the components of documents and legal documents for project implementation

Capital State budget source (Economic capital)