Shanghai Jianan Quality Supervision [2013] No. 74
Shanghai Jianan Quality Supervision [2013] No. 74
2018-06-29

Concerning the use of uniqueness identification marking special inspection in construction engineering inspection each relevant unit:

In order to implement No. 73 Shanghai Construction Engineering examination Management method, Shanghai diplomatic relationship [2013] 228 "notice on using unique identification mark in Construction Engineering testing in Shanghai City" Shanghai Construction Project [2013] 232 "Shanghai Construction workers, Application Management method of Information Management system of historical detection Information etc., requirements for detecting specimens using uniqueness identification. City safety quality supervision station together with municipal construction engineering inspection industry association has carried out surprise supervision inspection for 11 construction sites 5 concrete mixing plants 14 inspection institutions in city construction engineering inspection industry association.

Inspection contents include: 1 concrete mixing station on behalf of maintenance trial block case; 2 construction unit testing sample sampling and supervision personnel witness duties performance; 3 inspection organization sampling procedures and sample quality situation.

Inspection finds that most units can learn to understand the requirement of unique identification for construction engineering inspection in Shanghai City by City Construction Transportation Committee and achieved certain results in standardizing inspection activities.

However, it also finds that many units do not implement relevant documents effectively, leaving hidden dangers to engineering quality, leaving hidden dangers for engineering quality. For problems discovered during inspection, 10 corrective actions were issued by inspection team ordering relevant units to correct immediately; administrative penalties should be taken according to relevant regulations and regulations for serious circumstances.

The inspection is hereby communicated as follows:

I. Existing problems

1. There exists concrete production enterprises to manufacture curing blocks even appear plastic test mold with convex points. There are quite a few concrete production enterprises manufacture and maintain trial blocks at mixing stations, some for easy placement electronic labels (commonly known as "data chip") even using plastic test mold with convex points to make test blocks. In Shanghai JinFeng Concrete Co. Ltd. and Shanghai QinTeng Concrete Co. Ltd concrete mixing station inspection unit found plastic trial mold with convex point and concrete block with concave hole produced by substitute construction unit.

2. Construction units concrete block retention is not standardized, but not according to requirements in construction site establishment standard maintenance room. There are 30 groups of concrete blocks with concave holes in the site maintenance pond, which is built by Zhejiang Union Construction Group Co. Ltd. From June 1st to June 20th, 8 batches of concrete used for roof pouring were not retained according to requirements. Shanghai Decoration Engineering Co. Ltd. Shanghai Pujiang warehousing Co. Ltd. Grain Warehouse Reconstruction Project Phase II Project. No standard maintenance room was established at construction site. Ten batches of concrete were not retained according to requirement during May 30th to June 12th. Hebei Construction Group Co. Ltd. constructed by Hebei Construction Group Co. Ltd. 424 neighborhood newly built commercial cultural facilities projects between June 5th and June 23rd 12 batches concrete did not maintain trial blocks according to requirements.

3. Witnesses did not perform their duties or even participated in forgery of samples. Shanghai Construction Engineering examination Management method and Municipal Construction Transportation Committee clearly stipulated that witnesses should be responsible for posting or embedding unique identification and testing sample information input detection information system. However, some witnesses seriously dereliction of duty exist entrusted construction units building materials production enterprises posting embedding uniqueness identification input sample information etc; some witnesses fraud; knowing that concrete blocks with concave holes are not produced under my witness, they are returned from concrete mixing plants but still acquiesce to construction units to post data chips after implantation, sample fabrication false.

4. Testing unit did not standardize the sample manufacture and uniqueness identification during sampling process, and did not report to construction department according to regulations. Inspection finds that many inspection units are lax so many samples which do not meet management requirements are regarded as normal samples income. In some testing units, inspection units found many concrete blocks or mortar blocks which obviously belonged to post-buried data chips, and found wall materials which posted bar codes but no enterprise product identification (including product intensity color marks). It was found that there were no uniform surface marks on hot rolled ribbed bars in same group which had been posted. However, inspection units did not report according to regulations for above mentioned conditions.

II. Processing of inspection results

1. Responsible units responsible for violating regulations, regulations and mandatory standards shall order corrective actions and administrative penalties (see annex I).

2. Responsible units and personnel who have serious problems with quality management include records of misconduct (see annex II).

III. Requirements for work under phases.

Testing samples carrying out uniqueness identification management is an important measure to implement witness sampling system promote witness perform duties and ensure testing samples truly effective. Relevant units should fully understand the importance urgency and seriousness of this management system effectively according to relevant regulations and normative documents requirements further strengthen inspection sample production and uniqueness identification management work.

1. Concrete production enterprises shall not manufacture concrete blocks for construction units and maintain concrete blocks on behalf of them. Once discovered, suspend this enterprise "Shanghai building materials industry enterprise internal laboratory testing capability certificate" use, and enterprise interior laboratory director and related responsible person according to fraud treatment.

2. Construction units shall test samples sent to inspection institutions according to requirements, and practical measures should be taken during sample transportation to protect uniqueness identification marks are damaged so that they cannot be scanned and identified and samples are invalid. Sampling should be re-witnessed again.

3. Witnesses should establish and perfect corresponding internal management system adopt positive effective measures to urge witness to do well inspection sample information inputting etc when witness sampling process is done. Eliminate illegal phenomena such as posting or embedding unique identification inputting sample information etc. entrusted construction units building materials production enterprises. Project supervision department should perfect trial block manufacture account; account should record sample type, number of test block, date of manufacture, date of sample delivery, usage location, intensity grade, data chip number etc., and should be signed by producer every time.

4. When collecting test samples, inspection agencies should strictly examine integrity of identification mark of sample uniqueness and standardization of posting and embedding, and detect information system to identify information comparing with unique identification; strictly check whether specimen conforms to product record, surface mark etc. relevant regulations. Identification marks damaged so that cannot scan recognition post or embed nonstandard inconsistent data input sample information errors or errors detection mechanism should refuse to receive test samples. If specimen is damaged or posted or embedded without specification causes sample invalid and cannot witness sampling again, site inspection should be carried out on engineering entity.

5. Construction units building materials manufacturing enterprises shall not replace witnesses units to identify identification marks affixed or embedded input sample information etc. Operations violators shall be punished according to relevant regulations or notification criticism adverse behavior records enterprise integrity archives.

6. District (county) engineering quality supervision institutions shall strengthen supervision and inspection on uniqueness identification marks for inspection samples for projects in districts (counties) according to relevant regulations and normative documents; strictly according to "Shanghai Construction Engineering examination Management method" investigation and investigation. Finding that professional technicians have illegal behaviors such as fraud etc. may transfer to municipal construction engineering inspection industry association to revoke their certificates and no longer accept their claim certificates within five years; serious circumstances may be involved. No longer accepts certificate of claim; and records of false behaviors such as frauds are recorded by municipal construction engineering inspection industry association in inspection professional technician honesty file.

Annex: list of responsible units for administrative penalties throughout the city.

Shanghai Construction Engineering Safety quality supervision Station

16 September 2013

CC: municipal establishment of diplomatic establishment, municipal construction offices, district (county) quality supervision station, municipal construction, urban construction group, outside provinces and cities Shanghai offices, management offices, each management department, Municipal Construction Engineering Consulting industry Association, Municipal Construction Engineering testing Association, Municipal Highway Trade Association, Municipal concrete industry Association, Municipal Construction industry Association, Engineering quality Safety professional Committee.