Management Unit Info: CÔNG TY CỔ PHẦN TƯ VẤN ĐẦU TƯ VÀ KIỂM ĐỊNH XÂY DỰNG SANDWALL
Address
Address before merge: Đội 5, xóm Bến, thôn Ba Lăng, xã Dũng Tiến, huyện Thường Tín, thành phố Hà Nội
Address after merge (simplified): Đội 5, xóm Bến, thôn Ba Lăng, xã Dũng Tiến, huyện Thường Tín, thành phố Hà Nội
Tax code
1000980576
Laboratory information
Lab Name
Center for Testing and Quality Assurance of construction works
Laboratory address before merge
Đội 5, xóm Bến, thôn Ba Lăng, xã Dũng Tiến, huyện Thường Tín, thành phố Hà Nội, Hà Nội
Laboratory address after merge
Đội 5, xóm Bến, thôn Ba Lăng, xã Dũng Tiến, huyện Thường Tín, thành phố Hà Nội, Hà Nội
Lab code
LAS-XD 1321
Recognition date
Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 1321 laboratory includes: Pile - pp test of axial static load belt; Houses and construction works - Determination of horizontal displacement using geodetic methods; Geodetic work in construction; Measuring construction subsidence; Procedure for monitoring tilt using geodetic methods; Physical and mechanical testing of tiles: Determine bending and breaking load; Water absorption; Determine water crossing time; Determine the volume of 1m2 of water-saturated tile; Loading testing method evaluates the durability, hardness and crack resistance of concrete structures; Determine the water permeability of rock using PP to force water into the borehole; Determine soil water permeability by pouring water from dug holes or drill holes; Concrete - determination of pullout strength; Testing of precast concrete culvert bearings: Checking for visual defects, strength, and load-bearing capacity; Piles - Field test method using static axial load; Testing gabions, stone mats and twisted hexagonal mesh products for waterway traffic works; Evaluate the durability of structural parts subjected to bending on the project using static load testing method; Determine wedge and anchor hardness; Testing the mechanical properties of steel-reinforced rubber bridge bearings without sliding plates in road bridges: Tensile strength; Elongation at break and elongation after break; Aging coefficient; Residual compression deformation; Shear tensile strength; Peeling tensile strength; Sliding module; Testing physical and mechanical indicators of fly ash: Determining the total content of oxides SiO2 + Al2O3 + Fe2O3; Determination of SO3 content; Determination of CaOtd content; Determination of loss content during calcination; Determination of harmful alkaline content; Determination of humidity; Determine the fineness according to the amount of residue on the 45mm sieve; Determine the amount of water required; Determination of Chlorine ion content (Cl-); Determine the intensity activity index. Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied. This Certificate supplements Certificate No. 623/GCN-BXD dated June 5, 2019 and is valid until June 5, 2024.
Last update
07/03/2022 - 6 update.
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Participated in 2 bidding packages, of which 2 were won, 0 were lost, 0 are pending results, and 0 were canceled.
Total value of winning bid packages (including joint ventures): VND (In which VND are designated bid packages; VND are bid packages with KQLCNT but no TBMT; VND is bidding packages not linked to the Contractor Selection Plan)
Note: This is the total value of the bid packages that the contractor has won, including bid packages participating as a joint venture. This figure is calculating the total value of the entire joint venture. Because the participation rate in the joint venture is not announced, we do not have the basis to accurately separate the data for each member of the joint venture. The above figures may be larger than the actual figures that the contractor won.
Total bid-winning value as an independent party: VND (Of which VND is for designated packages; VND is for packages with contractor selection results but no Tender Notice; VND is bidding packages not linked to the Contractor Selection Plan)
Total value of bidding packages participated in and won as a consortium: VND (Of which VND is for designated packages; VND is for packages with contractor selection results but no Tender Notice; VND is for packages with contractor selection results but no Tender Notice) (Winning bid value of all consortium members)
Lowest bid rate when participating: 90.76% (Only calculated based on packages that have published estimated prices or package prices)
Average bid-winning price compared to the estimated price: 93.05% (Only calculated based on packages that have published estimated prices or package prices)
Provinces after the merger where the contractor has participated in bidding: Undefined (2)
Provinces before the merger where the contractor has participated in bidding: Undefined (2)
Has relationships with 1 Bid Solicitors
Has competed against 0 contractors in 0 bidding packages, won 0 packages, lost 0 packages, 0 are pending results, and 0 were canceled.
Has collaborated with 0 contractors in 0 bidding packages, won 0 packages, lost 0 packages, 0 are pending results, and 0 were canceled.
Received 0 penalty decisions due to violations of bidding regulations.
Participated in consulting for 0 bidding packages with 0 roles.
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