Civil Works

Technical infrastructure of the land area on the west side of 36m road, Sa Dong-Trung Binh village, Bao Ninh commune, Dong Hoi city

Technical infrastructure of land area on the west side of road 36m, Sa Dong-Trung Binh village, Bao Ninh commune, Dong Hoi city

Advance to the Provincial Land Development Fund and the revenue from the auction of land use rights

Within the scope of the Law on Bidding

Single Stage Single Envelope

To view full information, please Login or Register

National competitive bidding

Uncategorized

08:00 19/02/2020

[Construction of road works] - [Construction of water supply and drainage works] - [Construction of other public works] - [Construction of other civil engineering works]

Leveling and leveling based on the completed master plan. Leveling level in this stage is from +5.40m to +9.30m. The design leveling level is equal to the height of the center line of the traffic roads. The average embankment height is 0.96m. The average digging depth is 1.42m. Total length of traffic routes L=1,297.19m, 3 layers of asphalt, 4.5kg/m2 plastic standard, 3.5cm thick. The part close to the curb is poured with M250 concrete, 30cm wide as a vertical drain. M150 concrete, 10cm thick. Arrange slots to prevent subsidence, arrange 1 slot every 5m long, the boundary soil is compacted K=0.95 thick >=40cm. Main route D110 supplies the whole area, route D63 supplies to each household Wastewater of the project area after being pre-treated by septic tanks at each household leading to the collection well arranged in the R3 trench. About 20-30m, 01 collection well is arranged to collect wastewater for about 6-8 households. Manhole arrangement: Manhole is arranged between the boundary of 2 land lots to ensure urban beauty and collect water directly from the surface. the road through the water inlet, the average distance between the two manholes is from 25-35m, the manhole body is made of reinforced concrete M200 stone 1x2 15cm thick, the manhole foundation is made of reinforced concrete M200 stone 1x2 15cm thick. connected at position M141 of the 22kV transmission line, exit 473 after the 110kV Dong Hoi station. Build 01 temporary transformer with capacity of 400kVA-22/0.4kV using COMPACT 1C4 combo station. Using Al/XLPE 240mm2 - 24kV suspended aluminum cable for overhead connection and using AL/XLPE/ underground cable PVC/SE/DSTA/PVC 240mm2-12/20(24) kV for underground section. Total length of 0.4kV low-voltage line: 1,048m. From behind the low-voltage switchboard at the substation, construction of underground cables covered with copper cores CXV/DSTA 3x120+1x95 - 0.6/1kV and CXV/DSTA 3x70 +1x50 - 0.6/1kV (section depends on the load) placed in the KT.1050x740 reinforced concrete cable ditch system to supply electricity to low-voltage cabinets with meters. Power supply for street lighting system is taken from from the supply TBA to the lighting control cabinet (TCS). From the TCS cabinet, pull the 0.6/1kV copper core underground cable to power the lighting system. Select lighting low voltage cable type CXV/DSTA -3x35+1x25mm2-0.6/1kV for the connection line from the low voltage cabinet at the substation to the lighting control cabinet

Direct

To view full information, please Login or Register

2.000.000 VND

08:30 19/02/2020

The estimate of the bidding package is not published in the Tender Notice (including the Tender Notice published in the bidding newspaper and the Tender Notice published in the public procurement system/national procurement network). Only DauThau.info has the exclusive feature of "scanning" the bid package price. To check the exact price of the software package, please register for one of the VIP software packages (VIP1, VIP2, VIP3...) .

No results. Upgrade to a VIP1 account to receive email notifications as soon as the results are posted.

See details here . If you want to receive automatic contractor selection results via email, please upgrade your VIP1 account .