Specification for Witness Sampling of Construction Engineering

Construction engineering witness sampling and witness testing

The witness sampling and inspection system refers to a procedure in which the full-time material testers of the construction company take samples or make test pieces on the site and send them to the laboratory meeting the qualification management requirements for testing the relevant building materials entering the construction site under the witness of the construction supervision unit or the construction unit.

Construction engineering and material inspection witness sampling management

This document is for sampling management of construction engineering and material inspection witness, including: content introduction: with the development of construction technology, the scale, complexity and quality of construction engineering have developed greatly. In order to ensure the project quality and evaluate the project quality, it is necessary to strengthen the quality control of the whole process of project construction, improve and improve the management level and inspection means of project quality. modern

Construction supervision unit witness sampling plan

The quality of materials used in construction projects is one of the important contents of project quality control. Witness sampling and inspection are the main means of material quality control. Witness sampling and submission for inspection refers to the on-site sampling of test blocks, test pieces and materials related to structural safety in the project by the on-site testing personnel of the construction unit under the witness of the personnel of the construction unit or the project supervision unit, and delivery to the provincial

Witness Sampling and Inspection Sheet of Construction Engineering Materials

Project name, construction unit project, structure type

Sampling and method of construction supervision witness

The reinforcement of the same grade, diameter and furnace tank is one acceptance batch, and the weight of each batch is not more than 60T. The deficiency is also considered as one batch

Code for Construction Engineering Supervision 2000

Code for Construction Engineering Supervision 2000

Code for area calculation of building works

It is very practical for people to learn cost preliminarily. I started using it myself. It is very helpful in the calculation of construction area

Notes on Sampling of Construction Materials

Including cement concrete mortar, reinforced sand, stone brick concrete hollow block waterproof material, asphalt (three indicators), softening point, asphalt felt, additive, steel chemical analysis, etc

Need to know about sampling of construction materials

Evaluation of material sampling procedures and methods

Explanation of terms in building engineering code

The explanation of terms in building engineering specifications can be used for reference.

Code for fire protection acceptance of building engineering

This data is the atlas of the Code for Fire Acceptance of Building Engineering, which is detailed and can be used for reference.

Code for green construction of building engineering

This data is: atlas of green construction specifications for building engineering, which is detailed and can be used for reference.

Code for Construction Engineering Supervision GB50319-2000

This specification is formulated in accordance with the Bidding Law of the People's Republic of China, the Administrative Measures for Construction Contracting and Contracting Pricing (Order No. 107 of the Ministry of Construction), the requirements of China's project cost management reform, and the principle of national macro-control and market competition to form prices.

Code for construction of water supply and drainage of building engineering

This code is the Code for Construction and Acceptance of Water Supply and Drainage Pipeline Engineering GB50268-2008

Code for Acceptance of Construction Engineering in Yunnan

Unified acceptance standards for construction quality of Yunnan construction projects, unified acceptance standards for construction quality of Yunnan construction projects, and unified acceptance standards for construction quality of Yunnan construction projects.

Code for quality acceptance of building engineering

Code for quality acceptance of underground waterproofing engineering Code for acceptance of construction quality of steel structure engineering Code for acceptance of construction quality of concrete structure engineering Code for acceptance of construction quality of building foundation engineering Unified standard for acceptance of construction quality of building engineering Code for acceptance of construction quality of building decoration engineering Code for acceptance of roof engineering quality

Sampling standard for various materials in construction engineering test

The Field Tester Manual is prepared by the central laboratory in accordance with the Technical Management Code for Construction Engineering Inspection and Test JGJ190-2010, the Management Code for Construction Engineering Inspection and Test DB11/T386-2006 and relevant standards and specifications. The manual is only used as a reference and guide for field testers, not as a basis for project acceptance

Specification for filling in a complete set of construction engineering data

Self audit record: 1. What is the net distance of expansion joints? 2. The complete set of detailed drawings of elevator shaft can not be found. Is the design missing? 3. The stirrup in KL1 reinforcement drawing of structural construction 3 is not detailed. 4. The bay size of Building Construction Drawing 8 and Structure Construction Drawing 12 does not match. 5. "All brick masonry materials are hollow bricks" in the design description is unreasonable, and the foundation part should be

Definition scheme for sampling and inspection of construction engineering

The witness sampling and inspection system refers to a procedure in which the full-time material testers of the construction company take samples or make test pieces on the site and send them to the laboratory meeting the qualification management requirements for testing the relevant building materials entering the construction site under the witness of the construction supervision unit or the construction unit.

Code for valuation with bill of quantities of construction works

The valuation specification of construction engineering bill of quantities is detailed and rich, which can be downloaded by netizens

Standards and specifications for housing construction engineering

Standard: focus on individual technical requirements. Products, methods, symbols, concepts, etc.

Code for calculation of building area of building engineering

1. General Rule 1.0.1 This specification is formulated to standardize the area calculation of industrial and civil construction projects and unify the calculation method. 1.0.2 This specification is applicable to the area calculation of new, expanded and reconstructed industrial and civil building projects. 1.0.3 The calculation of building area shall follow the principle of science and rationality. 4. The building area shall be calculated in accordance with this specification,

DB331067-2013 Code for Fire Protection Acceptance of Building Engineering

This data is DB331067-2013 Code for Fire Protection Acceptance of Building Engineering, which is detailed and can be used for reference.

Common sense standard for sampling and sample preparation of building engineering materials

This document is a common sense standard for material sampling and sample preparation of building engineering, including: content introduction: according to the provisions of the Code for Acceptance of Construction Quality of Concrete Structures (GB 50204-2002), the retention method and sampling quantity of specimens cured under the same conditions for structural entity inspection should comply with the following provisions: important parts involving the safety of concrete structures should be structured

GBT50905-2014 Code for Green Construction of Building Engineering

This document is GBT 50905-2014 Code for Green Construction of Building Engineering. The contents include: general rules, terms, basic regulations, etc. The content is detailed and can be used for reference.

Construction engineering inspection lot division scheme and specification

This data is the construction engineering inspection lot division scheme and specification, in word format, 11 pages in total. Division principle: (1) For the incoming acceptance inspection batches of materials and components, the incoming inspection batches shall be divided according to the incoming time and material type. (2) For foundation, main body and floor, deformation joint (settlement joint, expansion joint) and construction section (area) set in the design

Collection of codes and standards for water supply and drainage of building engineering

Including various construction engineering water supply and drainage atlas, the above information is for reference only, thank you for your support and download! thank you!

Supervision Implementation Rules for Raw Materials and Witness Sampling of Construction Engineering

There are 2 high-rise buildings in this bid section, with 59 floors in 1 # building; Local 24 floors on the 47th floor of Building 2 #; Floor 2 of Building 3 #; The first floor of 1 # building is residential elevator hall, office elevator, power distribution room, property room and fire control room, the second to ninth floors are residential and office buildings, and the tenth floor and above are residential buildings; The first floor of Building 2 # is residential elevator hall, power distribution room, property room, etc., and the second floor and above are residential buildings; Building 3 # 1

Common sense for construction engineers

Let you know the name of the building. For example, what's the difference between a building and a structure?

Safety supervision report of a construction project

This document is a safety supervision report for a construction project. It has complete contents and can be downloaded

Witness Sampling Record of a Project

This data is the witness sampling record form of a project. The contents are complete and can be downloaded

Measurement and Pricing of Construction Engineering (II)

Measurement and Pricing of Construction Engineering (I)

Code for Technical Management of Inspection and Test of Building Engineering

Code for Technical Management of Inspection and Test of Building Engineering

Graphic Interpretation Code for Calculation of Building Area of Building Engineering

Illustrated construction engineering construction area calculation specification, pdf format file, which is the data collected online, scanned clearly, and is a good data for learning GB/T50353-2005 specification.

Code for Calculation of Building Area of Building Engineering 2014

Code for Calculation of Building Area of Building Engineering 2014 Code for Calculation of Building Area of Building Engineering 2014 Latest Code

2013 Code for Calculation of Building Area of Building Engineering

This code is a new calculation rule for building area, including the calculation rule for underground building area, and the above ground part

Code for Acceptance of Construction Quality GB50300-2013

The new acceptance code GB50300-2013 is based on the requirements of the Notice on Printing and Distributing the Formulation and Revision Plan of Engineering Construction Standards in 2007 (the first batch) issued by the former Ministry of Construction (JB [2007] No. 125). China Academy of Building Sciences, together with relevant units, has issued the Unified Standard for Construction Quality Acceptance of Building Engineering

Code for quality acceptance of intelligent building engineering

The Detailed Rules for the Implementation of the Code for Quality Acceptance of Intelligent Building Projects in Hangzhou has been reviewed by experts and is now approved as the local industry code of Hangzhou. The mandatory provisions corresponding to the national industry standard Code for Quality Acceptance of Intelligent Building Projects (GB50339-2003) must be strictly implemented in accordance with the provisions of the Regulations on Quality Management of Construction Projects Wisdom

Code for Acceptance of Construction Quality of Building Engineering

Quality acceptance specification