What should I do if the construction party of the steel bar raw material does not report for inspect

Are you a supervising unit or an owner's unit? It is estimated that it is the experimental supervision of the supervision unit. First of all, report to your direct supervisor, if you are the leader, you will not ask.

If the direct supervisor says that he knows, you can report to your general representative or director, if you are not afraid of overstepping the level to report that your direct supervisor is unhappy. If neither the chief nor the director speaks, then ok, you're done. If someone speaks, then you are ready to write a rectification notice and send it to the construction unit, and at the same time copy the owner.

The rectification notice is useless, ok, the next shutdown for rectification, a fine or something.

1, the construction party on the steel raw materials do not report, unauthorized use of the problem, the supervision can take a written rectification report, if the construction party still does not implement, after consultation with the owner can issue a stoppage order, or report to the construction department, and the amount of work that has been completed is not confirmed.

2. According to Article 37 of the Regulations on the Management of Construction Quality, the project supervision unit shall select the chief engineer and the supervision engineer with the corresponding qualifications to be stationed at the construction site. Without the signature of the supervising engineer, building materials, building accessories and equipment shall not be used or installed in the project, and the construction unit shall not carry out the construction of the next process. Without the signature of the chief engineer, the construction unit does not allocate the project money and does not carry out the completion acceptance.

3. According to Article 74 of the Construction Law, if a construction enterprise cuts corners in construction, uses substandard building materials, building accessories and equipment, or has other behaviors that do not conform to the engineering design drawings or construction technical standards, it shall be ordered to make corrections and be fined; where the circumstances are serious, order a suspension of business for rectification, lower the qualification level, or revoke the qualification certificate; If the quality of the construction project does not meet the specified quality standards, it shall be responsible for rework and repair, and compensate for the losses caused thereby; where a crime is constituted, criminal responsibility is pursued in accordance with law.

Random inspection and calculate the amount he reported last time, and compare it with what he built.

Of course, notify the supervisor first! According to the normal procedure, the supervisor notifies Party A, because the supervisor is the supervision unit appointed by Party A. However, in fact, the construction party directly notified Party A. It's the same with our company!

Notify the supervision and inspection, and do not need to notify Party A. Because Party A entrusts supervision.

It is the construction unit that reports to the supervisor in writing for inspection, and then the supervisor goes to the site for acceptance. The supervisor shall be responsible for the quality of the incoming materials. It is common to notify Party A first, but Party A is not legally responsible.

The specification is to report to the supervisor for inspection, and the supervision organizes Party A to supervise on site.

I don't understand very well, just a few words, you can refer to it!

First of all, the raw materials should be qualified products, such as: in addition to the factory inspection report and quality certificate, the steel bar must be retested after entering the site; If the concrete is mixed on site, first of all, the stone, cement, sand should be retested, after the raw materials are qualified, but also to the testing department for concrete mix test, for commercial mixing, the commercial mixing station will provide you with the first report before each pouring concrete.

Construction quality control data, steel sub-project to have raw materials, processing inspection batch, steel connection, installation inspection batch, of course, the connection of steel bars, such as electroslag pressure welding, arc welding, straight thread, cone thread, etc., should also have the corresponding inspection batch records, but also the most important thing is the concealed record of steel bars; The formwork sub-project is divided into formwork installation and dismantling; The concrete sub-project includes the concrete pouring inspection batch and the cast-in-place structure inspection batch.

1. First draw subdivisions, sub-items, and inspection batches on the basis of the sub-division project;

2. According to several inspection batches, first do the inspection batch information.

3. Summarize the sub-items on the basis of the inspection batch, which generally seems to be sub-item inspection.

Generally, the construction unit self-inspection and the engineer signs, and the supervision unit is submitted for inspection, and the construction can be carried out after the supervision engineer signs.

For those who have not been inspected and inspected by the supervision personnel and the construction party covers the hidden parts without authorization, the supervisor has the right to instruct the construction unit to carry out drilling detection or uncovering inspection, and the construction unit shall comply with the implementation. If the construction unit refuses to carry out the instructions of the supervisor, the supervisor shall promptly notify the construction unit, issue a suspension order for the project, and suspend the payment of all project payments to the construction unit.

1. A list of incoming materials (indicate where they are used).

2. The quality assurance documents of the materials (such as: certificates, quality certificates) generally have to be provided by the material supplier.

3. The materials that must be inspected should be reported before use, which means that the materials entering the site should be sampled or retested, and even witness sampling is required.

4. Finally, attach the declaration form for the use of materials to the construction unit.

Or the supervision unit for inspection.

Material entry declaration. The following attachments are required:

1. List of incoming materials, (including factory brand, quantity, batch).

2. Factory quality assurance data (including certificates, factory test reports, etc.) 3. On-site sampling and retest data (that is, on-site inspection test reports, the results must be qualified).

Material review form, steel bar material copy, material certificate, witness sampling list, test report.

Rebar refers to reinforced concrete.

Steel for prestressed reinforced concrete, the cross-section of which is circular and sometimes square with rounded corners. Including light round bars.

Ribs, ribbed reinforcement, torsional reinforcement.

The steel bar for reinforced concrete refers to the straight bar or wire strip steel used for reinforced concrete reinforcement, and its shape is divided into two types: light round steel bar and deformed steel bar, and the delivery state is straight bar and disc round.

Plain round steel bars are actually ordinary low-carbon steel.

Small round steel and disc round. Deformed reinforcement is a rebar with a ribbed surface, usually with 2 longitudinal ribs and evenly distributed along the length.

of transverse ribs. There are three types of transverse ribs: spiral, herringbone, and crescent. with nominal diameter.

The number of millimeters is indicated. The nominal diameter of the deformed reinforcement is equivalent to the nominal diameter of the light round reinforcement with equal cross-section.

The nominal diameter of the rebar is 8-50 mm, and the recommended diameter is mm. Steel grade: 20MnSi, 20MnV, 25MnSi, BS20Mnsi. Steel bars are mainly subjected to tensile stresses in concrete.

Due to the action of ribs, the deformed steel bar has a greater bonding capacity with concrete, so it can better withstand the action of external force. Steel bars are widely used in various building structures. Especially large, heavy, lightweight, thin-walled and high-rise buildings. Structure.

When the steel bar enters the construction site, a material application form should be filled in and submitted to the supervision department for acceptance. Then it has to be sent to the laboratory for inspection: sample delivery requirements 1, steel bar raw material:

Send two 50cm for each specification, two 30cm2, wire rod: one 50cm for each specification, two 30cm3, Rebar welding: butt welding (three 50cm for each specification, three 30cm) 30cm to be smoothed arc welding (three 50cm for each specification,) single-sided welding greater than 22 steel bar length greater than 50cm less than 60cm Electroslag pressure welding (three 50cm for each specification) Pneumatic welding (three 50cm for each specification, three 30cm for each specification)4, rebar connection; Rolling straight thread joints, each specification to send three, the length of not more than 55cm, indicating that the mechanical connection belongs to several levels of ribbed steel sleeve extrusion joints, each specification to send three, the length of not more than 55cm, greater than 22 steel bar length greater than 50cm less than 55cm.

Note that colleagues should bring material certificates and witness sample sheets. Wait for the test report to be qualified before it can be processed and used.

1 certificate 2 factory inspection certificate of steel bar 3 invoice is required.

Prepare your certificate of conformity. Re-sampling test. After passing the inspection.

1) When providing steel bars, there should be a factory quality assurance certificate (or inspection certificate), otherwise, it shall not be used in the project. When the diameter of the steel bar exceeds 12mm, the mechanical properties and weldability performance tests should be carried out.

2) After entering the site, each batch of steel bars (the same variety, the same grade, the same cross-sectional size, the same furnace number, and every 60t produced by the same manufacturer, for a batch), select any three steel bars, and each intercept a group of samples, each group of 3 specimens, and one specimen is used for tensile test (yield strength, tensile strength and elongation); One specimen for cold bending test; One specimen is used for solderability testing.

3) If one specimen fails to test or does not meet the requirements of Table 403-1, two other specimens should be taken and tested again. If one of the two test pieces still does not meet the requirements, the batch of reinforcement will not be accepted, or the supervisor will review and decide to reduce the level according to the test results for non-load-bearing structures.

The evaluation of each main control item and general project of the steel bar shall be qualified if it is in line with it, and it will not be filled in if it does not match, because the unqualified materials will be withdrawn; The acceptance opinion can be filled in to meet the requirements, agree to enter the site, and some supervisors fill in which items are in line with the name, which is the name of the acceptance specification; Once you're done, sign it.

The column rib is located in front of the column formwork; Before the beam and slab reinforced concrete is poured, there are some cases that the column reinforced formwork concrete is poured on the same day, which needs to be clearly filled in the construction log.

If this situation is found, the supervisor should immediately inform the relevant units and notify the project to be suspended to avoid dangerous accidents.

laws, regulations, engineering construction supervision contracts and other engineering construction contracts related to engineering construction, representing Party A's projects against Party B.

A professional service activity for the construction and implementation of monitoring. Engineering supervision is a kind of paid engineering consulting services; It is commissioned by Party A;

The main basis of supervision is laws, regulations, technical standards, relevant contracts and documents; The criteria of supervision are law-abiding, integrity, fairness and science;

The purpose of supervision is to ensure the quality and safety of project construction, improve the level of project construction, and give full play to the investment benefits.

It depends on what the project is, and then what countermeasures to take!

For example, it is a housing development project. Then you have sent a notice to Party B, and then report to the owner, first test the owner's reaction, if the owner has no reaction, then don't be angry! After the autumn, if you want the owner to react greatly, then you will solidly rectify the construction unit! It's so disrespectful!

A Stop-Work Order should be issued immediately. If the information and the site meet the requirements of the specification, the construction unit can resume work after writing a written "construction plan" and requesting a start order!