Journal of welding works of pipelines VSN 478 86. Equipment acceptance certificate after individual testing

Departmental building codes

Production documentation

for the installation of technological

equipment and technological

pipelines

VSN 478 - 86

Minmontazhspetsstroy of the USSR

Developed Institutes of the Ministry of Installation and Special Construction of the USSR

Giprokhimmontazh (leading organization) - I. P. Petrukhin, M. L. Elyash (head of the theme and responsible executor); VNIImontazhspetsstroy - B. V. Popovsky, V. Ya. Eidelman.

Contributed Glavkhimmontazhem of the Ministry of montazhspetsstroy of the USSR

Chief Engineer A. V. Anokhin.

Prepared for approval The Main Technical Directorate of the USSR Minmontazhspetsstroy.

Deputy chief G. A. Sukalsky.

Approved Ministry of assembly and special construction works THE USSR.

Deputy Minister K. K. Lipodat.

Agreed with Gosstroy of the USSR (letter March 4, 1986 No. DC - 1125 - 1 ).

Ministry of Assembly

Departmental

building codes

VSN 478 - 86

Minmontazhspetsstroy of the USSR

and special

construction works of the USSR (Minmontazhspetsstroy of the USSR)

Production

documentation for

installation

technological

equipment and

technological

pipelines

For the first time

These departmental building codes (VSN) establish the content of production documentation during installation technological equipment and technological pipelines.

1. General provisions

1.1. Types and content of production documentation must comply with SNiP 3.01.01- 85, SNiP 3.05.05 - 84 and SNiP III - 3 - 81.

Production documentation for equipment and pipelines subject to inspection by state supervision bodies, must be drawn up in accordance with the rules and regulations of these bodies.

1.2. When filling out in the forms of production documentation, the requirements of state, industry standards, technical specifications for the manufacture and supply of process equipment and pipelines, as well as the requirements agreed by the customer with the involvement of the installation organization in this part of the companies - suppliers of complete technological equipment and pipelines purchased by import.

1.3. Production documentation for the types of work is completed according to technological units, and for objects in the projects of which technological units are not allocated, - to the object as a whole.

2.1. The installation organization transfers to the general contractor for presentation to the working commission the documentation provided for in SNiP III- 3 - 81, SNiP 3.01.01 - 85, SNiP 3.05.05 - 84 and these VSN (form 1 - 10).

2.2. Before the heading of each form (with the exception of forms 9 - 13) place the following information:

________________________________ ________________________

(place of construction of the enterprise) (name of the general contractor and construction organization and its departmental affiliation)

_______________________________ ________________________

(Company name - customer) (name of the assembly

_______________________________organizations indicating the trust (name of the facility under construction) and departmental affiliation)

19__

(name of technological unit) (date)

2.3. Data provided in the forms (with the exception of forms 5 - 14), are certified by the signatures of persons responsible for maintaining production documentation, in following form:

Name	Representative
organizations	Position	Surname, initials	Signature
Enterprise - customer
General contractor
Installation organization

If necessary, representatives of the enterprise can participate in the preparation of forms - manufacturer of technological equipment and pipelines, commissioning, design and component organizations.

2.4. Checking the installation of equipment on the foundation (base) is carried out in accordance with the working documentation for the construction of the facility and operational documentation (installation instructions) of enterprises - manufacturers. The results of the check are recorded on the equipment that is part of the technological unit (form 1) *.

* See item 1.3.

2.5. The test results of vessels and apparatuses are recorded in Form 2. The following are indicated as the main technical characteristics of vessels and apparatuses: overall dimensions, working pressure MPa (kgf / cm 2), weight (in non-working condition), serial number of the enterprise- manufacturer.

2.6. Machines and mechanisms are tested in accordance with clause 5.3 of SNiP 3.05.05 - 84, the requirements of technical conditions and operational documentation (installation instructions) of the enterprise - manufacturer. The test results are recorded in form 3.

2.7. The test of technological pipelines is carried out in accordance with paragraphs. 5.4- 5.16 SNiP 3.05.05 - 84 and the requirements of working documentation. The test results are recorded in form 4 for each pipeline line.

2.8. The welding log is compiled according to form 5, a list of welders and thermists- operators - according to form 6, journal of accounting and quality control of control (trial) welded joints - according to form 7, heat treatment log for welded joints - according to form 8, certificate of examination of hidden works- Form 9.

2.9. The act of acceptance of equipment after individual tests is drawn up in form 10.

2.10. The readiness of supporting structures, including foundations, for the installation of process equipment and pipelines is recorded in the act of intermediate acceptance of critical structures (form 11).

2.11. The transfer by the customer to the installation of technological equipment and pipelines, as well as other products to be installed, is recorded in the form of the Central Statistical Bureau of the USSR M - 25 (Form 12 of this BCH). The defects and deviations from the working drawings and normative - technical documents are reflected in the form of the Central Statistical Bureau of the USSR M - 27 (Form 13 of these BCHs).

Acceptance of equipment and pipelines for installation should be carried out in accordance with paragraphs. 2.5- 2.8 SNiP 3.05.05 - 84. At the same time, they check their factory readiness, assembly manufacturability and completeness in accordance with GOST 24414 - 80 and other normative - technical documents.

2.12. When accepting working documentation for the installation of process equipment and pipelines (form 14), it is necessary to check its compliance with the requirements of current building codes and regulations, SPDS standards and other regulatory - technical documents.

2.13. As executive drawings of technological pipelines (if they are provided for by regulatory documents), as a rule, detailed (axonometric) drawings of these pipelines, from which a stamp is placed, should be used with the introduction of actual data into them. executive drawing”, certified by the signature of the person responsible for the installation of pipelines and authorized to sign the forms of production documentation. The date of drawing up the executive drawing must be indicated on the stamp.

On the basis of statements, certificates, passports, certificates and other documents presented by the customer to the installation organization, data is entered into the executive drawing containing, to the extent required, information about the parts, materials and products used during the installation of pipelines (for pipes and parts of pipelines supplied by the contractor, similar information is indicated on the documents enterprises - manufacturers or suppliers).

2.14. Production documentation for molds 1 - 14 reflects the entire range of works on the installation of process equipment and process pipelines.

2.15. The procedure for maintaining production documentation is given in the recommended Appendix 4.

Form 1

Information on clause 2.2 of VSN

Act

checking the installation of equipment on the foundation

This act is drawn up in the fact that the installation of the following equipment on the foundation (foundation) was carried out:

№ p/n

Name

and number

by working

drawings

Number

and the name of the workers

drawings and

operational

documentation

(installation instructions)

manufacturer

Conclusion

about the results

checks and

anchoring

fundamental

bolts

Based on the foregoing, it is allowed to make grouting of the listed equipment (with the exception of the equipment of paragraphs _________, which is installed without grouting in the design position).

Note. To the act, if it is provided for in the operational documentation (installation instructions), a form is attached indicating the measurements taken during installation, in the form established by the enterprise - equipment manufacturer.

Signatures under clause 2.3 of the BCH.

Form 2

Information on clause 2.2 of the BCH.

Act

testing of vessels and apparatuses

This act was drawn up in the fact that an external examination was carried out (internal in accessible places), after which a hydraulic, pneumatic ______________________________

(strike out unnecessary)

proof pressure test (strike out the unnecessary):

body MPa (kgf / cm 2);

shirts MPa (kgf / cm 2).

(name of the vessel, apparatus, number according to working documentation,

brief technical specifications)

During the test, the equipment was under test pressure for ____ minutes (or under water filling), after which the pressure was gradually reduced to working pressure, which was maintained for ____ minutes.

Upon inspection of the equipment, it was found that _________________

Conclusion

The equipment has passed the hydraulic, pneumatic (strike out unnecessary) trial pressure test and is suitable for operation at working pressure:

body MPa (kgf / cm 2);

pipe part MPa (kgf / cm 2);

shirts MPa (kgf / cm 2).

Signatures under clause 2.3 of the BCH.

Form 3

Information on clause 2.2 of VSN

Act

testing of machines and mechanisms

This act was drawn up in the fact that an individual idle test of the following machines and mechanisms was carried out:

Signatures under clause 2.3 of the BCH.

Form 4

Information on clause 2.2 of VSN

Act

pipeline testing

This act is drawn up in that produced by _____________

(test type)

testing of pipeline lines _______________________________ (line name and number,

its boundaries, working pressure, MPa (kgf / cm 2)

The test was carried out in accordance with SNiP 3.05.05 - 84 ______

(name and code of other normative - technical documents, numbers

working documentation drawings)

strength by pressure MPa (kgf / cm 2);

for tightness by pressure MPa (kgf / cm 2).

Test duration h

During the test, no leaks or other defects were found in the pipeline.

The pipeline lines specified in this act are considered to have passed the test.

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of VSN

Welding log

Line No. Pipeline

(name, working pressure, temperature, product)

Head of section Head of welding works __________________________

(signature, transcript) (signature, transcript)

"___" _________________ 19__ "___" _________________ 19__

Form 6

Information on clause 2.2 of VSN

List

welders and thermists- operators

№ p/n

Surname,

name,

patronymic

Specialty (welder,

thermist - operator)

stigma

Discharge

Certificate number and expiration date

Signature example

Note

Section chief

(signature, transcript)

Welding manager

(heat treatment) (signature, transcript)

Form 8

Information on clause 2.2 of VSN

Magazine

heat treatment of welded joints

Line number ____________ Pipeline ______________________________________

(name, pressure, temperature, product)

Head of section _______________________

(signature, transcript)

"___" ___________19____

Head of welding (heat treatment) _____________________

(signature, transcript)

"___" ____________ 19___

Form 9 (according to SNiP 3.01.01 - 86)

Act

examination of hidden works

(Name of works)

"____" ____________ 19___

Commission consisting of:

representative of the construction -

______________________________________________________

(surname, initials, position)

inspected the work performed by ______________________

______________________________________________________

(Name

______________________________________________________

construction - installation organization)

1. The following works have been presented for examination and acceptance _____________________________________________________

(name of hidden works)

- budget documentation _____

______________________________________________________

(Name design organization, drawing numbers and date

______________________________________________________

compiling them)

3. When performing work, ____________________________ were applied

(name of materials,

______________________________________________________

Form 1

Act
checking the installation of equipment on the foundation

This act is drawn up in the fact that the installation of the following equipment on the foundation (foundation) was carried out:

Form 2

Act
testing of vessels and apparatuses

This act was drawn up in the fact that an external examination was carried out (internal in accessible places), after which a hydraulic, pneumatic ______________________________ test pressure was carried out (strike out the unnecessary):

(strike out unnecessary)

(name of the vessel, apparatus, number according to the working documentation, brief technical characteristics)

Upon inspection of the equipment, it was found that _______________________________________

Conclusion

The equipment has passed the hydraulic, pneumatic (strike out unnecessary) trial pressure test and is suitable for operation at working pressure:

hulls ................................................. ................. MPa (kgf/cm2);

pipe part .................................................. ....... MPa (kgf/cm2);

shirts................................................. ................ MPa (kgf/cm2).

Form 3

Act
testing of machines and mechanisms

This act was drawn up in the fact that an individual idle test of the following machines and mechanisms was carried out:

Form 4

pressure strength .... MPa (kgf / cm2);

for tightness by pressure MPa (kgf / cm2).

Test duration h

During the test, no leaks or other defects were found in the pipeline.

The pipeline lines specified in this act are considered to have passed the test.

Form 5

Welding log

Line No. ____________ Pipeline _______________________________________________

(name, working pressure, temperature, product)

Number of the welded joint according to the drawings (as-built drawings)

Joint characteristic, mm, D n´ S steel grades or composition of steel grades, GOST, TU, certificate number

Welding consumables (type, brand, GOST or TU, certificate number)

Welding consumables quality check log number, inspection registration numbers

Controller's signature on acceptance of the joint for welding

Joint position (rotatable fixed vertical, horizontal)

Date of welding

Welding method (tacks, seam root, groove filling)

Air temperature in the working area, °C

electrodes

wire

Shielding gas

Continuation of Form 5

Temperature of (preliminary concomitant) heating of the joint, °С	Surname, name, patronymic of the welder, stamp number	Welder's signature	Weld joint heat treatment date, heat treatment log number and registration number in the log	Results of external inspection and measurements, color or magnetic, powder flaw detection, protocol number and date	Welding quality control method (radiographic, ultrasonic flaw detection)	Date of radiographic inspection or ultrasonic flaw detection, report number, control log number and log registration number	The results of measuring the content of the ferrite phase in the deposited metal, the protocol number and date	Results of measurement of the content of the main flying elements or steeloscopy, protocol number and date	Troubleshooting marks	Surname, name, patronymic, certificate number and signature of the controller	Surname, name and patronymic of the foreman or welding master, signature, date

Site manager __________________________________ Welding manager __________________________

(signature, transcript) (signature, transcript)

"___" _________________ 19__ "___" _________________ 19__

List
welders and thermal operators

Head of the section __________________________

(signature, transcript)

Welding manager __________________________

(heat treatment) (signature, transcript)

Form 7

MAGAZINE
accounting and quality control of control (trial) welded joints

___________________________________

(welded laboratory and its accessories)

Line number	Date of the previous check, numbers of lines and the same type of welded joints made by the welder after it	Date of welding of the controlled welded joint	Number of the welded joint according to the drawings (as-built drawings)	Temperature conditions, ° С	Pipe ( D n´ S), mm, steel grade, (composition of steel grades)	Welding method	Welding consumables
							electrodes	Wire	Shielding gas

Continuation of Form 7

Surname and initials of the welder, stamp and signature of the welder	Date of heat treatment, serial number and journal	Surname and initials of the thermist-operator, stamp and signature	Date and number of the hardness test report	Radiographic or ultrasonic control, report number	Mechanical properties of the welded joint of the sample cut from the control joint, protocol number, date	Metallography, protocol number, date	Ferrite phase, protocol number, date	Tendency to ICC, protocol number, date	Surname, initials of the flaw detectorist, certificate number, signature, date	Conclusion on the quality of controlled welded joints and the welder's admission to welding of the same type of joints	Surname and initials of the head of the welding laboratory, signature, date

Head of section __________________________________ Welding manager ____________________________

(signature, transcript) (signature, transcript)

"_____" _____________ 19 _____ "_____" _____________ 19 _____

Form 8

Information on VSN

Magazine
heat treatment of welded joints

Line number ____________ Pipeline ____________________________________________

(name, pressure, temperature, product)

	Number of the welded joint according to the drawings (as-built drawings)	Pipe D n´ S, mm	Steel grade	Type of electrodes, brand of welding wire	Date of welding	Date of heat treatment	Type of heat treatment	Heating method	Temperature control method

Continuation of Form 8

Chart number or temperature measurement time	Heat treatment				Last name, first name, patronymic, stamp and signature of the thermist-operator	Hardness test report number, date	Evaluation of the suitability of a welded joint after heat treatment	Surname, initials and signature of the heat treatment supervisor
	Heating temperature ºС	Heating rate ºС/h	Holding time, h	The nature of the cooling

Head of the section ___________________________

(signature, transcript)

"___" ___________19____

Head of welding (heat treatment) __________________________

(signature, transcript)

"___" ____________ 19___

Act examination of hidden works _____________________________________________________________________________ (Name of works) "____" ____________ 19___ Commission consisting of: _____________________________________________________________________________ representative of the technical supervision of the customer ____________________________________ (surname, initials, position) inspected the work performed by ___________________________________________ (Name _____________________________________________________________________________ construction and installation organization) 1. The following works are presented for examination and acceptance _____________________________________________________________________________ (name of hidden works) 2. The work was carried out according to the design and estimate documentation __________________________ _____________________________________________________________________________ (name of the design organization, drawing numbers and date _____________________________________________________________________________ compiling them) 3. When performing work, ____________________________________________ were applied (name of materials, _____________________________________________________________________________ _____________________________________________________________________________ other documents confirming the quality) 4. When performing work, there are no (or allowed) deviations from the design and estimate documentation ___________________________________________________________________ (in the presence of _____________________________________________________________________________ deviations indicate who agreed, the numbers of the drawings and the date of approval) 5. Date: start of work ______________________________ completion of work ___________________________ Commission decision The work was carried out in accordance with the design and estimate documentation, standards, building codes and regulations and meet the requirements for their acceptance. Based on the foregoing, it is allowed to carry out subsequent work on the device (installation) ________________________________________________________________________ (name of works and design)
Technical representative	Representative of the construction
supervision of the customer _______________________	installation organization _________________
(signature)	(signature)

Form 10

(according to SNiP III-3-81)

Act
on acceptance of equipment after individual testing

mountains ________________ "___" _______________19__

The working commission appointed by __________________________________________________

(Name

organization-customer (developer) that appointed the working commission)

decision of "___" ______________ 19__ No. __________ consisting of

chairman - representative of the customer _____________________________________________

(surname, acting, position)

members of the commission - representatives

general contractor __________________________________________________________

(surname, acting, position)

subcontractors (assembly organizations) ______________________________________

_______________________________________________________________________________

operating organization ______________________________________________

general designer _______________________________________________

bodies of state fire supervision __________________________________

_______________________________________________________________________________

Technical Labor Inspectorate of the Central Committee or Council of Trade Unions

________________________________________________________________________________

trade union organization of the customer or operating organization

________________________________________________________________________________

other interested supervisory authorities and organizations

________________________________________________________________________________

Installed:

1. General contractor ________________________________________________

________________________________________________________________________________

(indicate the name and departmental subordination)

The following completed installation equipment was presented for acceptance:

________________________________________________________________________________

(list of installed equipment and its brief

________________________________________________________________________________

technical characteristics (if necessary, specify in the application)

mounted in ________________________________________________________________

(name of the building, structure, workshop)

included in _______________________________________________________________

(name of the enterprise, its priority, start-up complex)

2. Installation work completed ________________________________________________

(specify the name

________________________________________________________________________________

installation organizations and their departmental subordination)

3. Project documentation is developed by ___________________________________________

(specify the name

________________________________________________________________________________

design organization and its departmental subordination,

________________________________________________________________________________

number of drawings and date of their compilation)

4. Start date installation work _________________________________________________

(year and month)

5. Date of completion of installation work ______________________________________________

(year and month)

6. The existing shortcomings in the equipment presented for acceptance do not interfere

complex testing and are subject to elimination within the time limits specified in

Annex No. ____ to this act.

The working commission carried out the following additional tests of the equipment

(except for the tests recorded in the executive documentation presented

general contractor): _______________________________________________________________

Decision of the working commission

Installation of the presented equipment was carried out in accordance with the project,

standards, building codes and regulations, specifications and meet

requirements for its acceptance for comprehensive testing.

The equipment presented for acceptance, specified in clause 1 of this act, shall be considered

adopted from __________________ 19___ for comprehensive testing with an assessment

the quality of the work performed ________________________________________________________

(excellent, good, satisfactory)

The list of acceptance documents attached to the act:

1. _________________________________________________

2. _________________________________________________

3. _________________________________________________

Chairman of the working commission ______________________

(signature)

Members of the working commission ____________________________

(signatures)

Form 11

Act
intermediate acceptance of critical structures

_______________________________________________________________________________

(design name)

performed in __________________________________________________________________

(name and location of the object)

"___" _____________19___

Commission consisting of:

representative of the construction and installation organization _______________________________

________________________________________________________________________________

(surname, initials, position)

representative of the technical supervision of the customer _____________________________________

________________________________________________________________________________

(surname, initials, position)

representative of the design organization ____________________________________________

________________________________________________________________________________

(surname, initials, position)

inspected structures and checked the quality of work performed

________________________________________________________________________________

(name of construction and installation organization)

and drew up this act as follows:

1. The following designs are presented for acceptance _________________________________

________________________________________________________________________________

(list and brief description of structures)

2. The work was carried out according to the design and estimate documentation ___________________________

________________________________________________________________________________

(name of design organization, drawing numbers and date of drawing up)

3. When performing work, there are no (or allowed) deviations from the design and estimate

documentation ________________________________________________________________________

(if there are deviations, it is indicated by whom it was agreed, the numbers of drawings and

________________________________________________________________________________

approval date)

4. Date: start of work ________________________________

completion of work _____________________________

Commission decision

The work was carried out in accordance with the design and estimate documentation, standards,

building codes and regulations.

Based on the foregoing, it is allowed to carry out subsequent work on the device (installation) _________________________________________________________________________

________________________________________________________________________________

(name of works and structures)

Form 12

Model interdepartmental norm No. M-25

Customer _____________________ Approved by order of the Central Statistical Bureau of the USSR of November 27, 1985 No. 628

OKUD CODE

Act No. ______
acceptance and transfer of equipment for installation

"___" _______________19___

Operation code

The act was drawn up _________________________________________________________________

(place of drawing up the act)

Submitted by ________________________________________________________________________

(name of the installation organization)

the equipment listed below for installation in _________________________________

(name of the building, structure, workshop)

End of form 12

The reverse side of the form No. M-25

Upon acceptance of the equipment for installation, the following is established:

1. Equipment design specification or drawing (if not

corresponds, specify in what) ________________________________________________________

2. Equipment transferred (indicate the composition of the kit and technical

documentation for which acceptance was made and what completeness) _________________

________________________________________________________________________________

3. Defects during external inspection of equipment (if found, then

list them in detail)

________________________________________________________________________________

Note. Defects found during the revision, installation and testing of equipment are subject to

activation especially.

4. Conclusion on suitability for installation __________________________________________

________________________________________________________________________________

Passed by representative

customer __________________ __________________ ___________________

(position) (signature) (acting name, surname)

Received a representative

installation organization

_________________ _______________ ___________________

(position) (signature) (acting name, surname)

The specified equipment was accepted for storage.

financially responsible person

Form 13

Model interdepartmental norm No. M-27

Approved by order of the Central Statistical Bureau of the USSR dated 11/27/85

OKUD CODE

Act No. ______
about detected equipment defects

"___" _____________19___

_____________________________________________________________________________

location: city, town, etc.

Enterprise (customer) _________________________________ Building (construction),

(Name)

shop _________________________________

This act is drawn up in the fact that in the process of revision, installation, testing

(underline the stage) accepted for installation according to act No. ___ dated ________________ 19___

equipment listed below, manufactured by __________________________________

(manufacturer's name)

the following defects were found:

End of form 13

The reverse side of the form No. M-27

To eliminate the identified defects, it is necessary:

________________________________________________________________________________

(details of activities or activities for

________________________________________________________________________________

elimination of identified defects, performers and deadlines)

________________________________________________________________________________

Customer representative ________________ __________________ _______________

(position) (signature) (acting name, surname)

Contractor's representative ______________ _________________ _______________

(position) (signature) (acting name, surname)

Factory representative -

manufacturer ________________ _________________ _______________

(position) (signature) (acting name, surname)

Form 14

Act
transfer of working documentation for the production of works

For the production of works ________________________________________________________

(customer)

transferred to ______________ ________________________________________________________

(date) (installer)

in ______ copies.

1. Working drawings according to the list of the main set No. ______

2. Attached documents according to the list of reference and attached documents No. ______________, including:

drawings of general types of blocks;

drawings of general types of technological structures;

drawings of general views of non-standardized equipment;

working drawings of pipelines (including special ones) *;

statements of volumes of installation works in accordance with GOST 21.111-84;

statements of need for materials in accordance with GOST 21.109-82;

equipment specification according to GOST 21.110-82;

object estimates;

local estimates;

working documentation;

3. When checking the documentation, it was established:

drawings of the main set comply with the requirements of clause 1.4 of SNiP 3.05.05-84;

general view drawings comply with the requirements of SNiP 1.02.01-85;

statements comply with the requirements of GOST;

estimates correspond to SNiP 1.02.01-85;

on each drawing of the main set and attached documents there is a stamp "for production", signed by the responsible representative of the customer with the date indicated;

availability of the conclusion of the installation organizations on the project (in accordance with clause 1.5 of SNiP 3.05.05-84);

4. Documentation Conclusion

The working documentation for the construction of the facility is suitable for the preparation and execution of work on the installation of process equipment and process pipelines.

* "Special" includes pipelines assembled from straight and prefabricated fittings - rubber-coated, lined with all types of coatings, from non-metallic materials, as well as metal for operation under R y ³ 10 MPa (100 kgf / cm2), to which assembly (axonometric) drawings are transferred. For objects constructed on imported equipment, axonometric drawings for all pipelines must be transferred D at ³ 50 mm.

3. Operational documentation issued during the installation of process equipment and pipelines

3.1. When performing installation work, the installation organization, together with other construction participants, if necessary, draw up operational documentation, the contents of which are given in the recommended annexes -.

3.2. For each welder in the assembly department, a form must be entered in which the test results of the control (trial) welded joints welded by him and the results of the acceptance of the joints welded at the installation are entered.

4. Documentation presented or transferred to the installation organization by the customer (general contractor) for the period of installation work

4.1. Prior to the commencement of installation work within the agreed timeframe, the customer (general contractor) must submit to the installation organization the following documentation provided for by GOST 24444-80: a form or passport; picking and packing lists; assembly drawing of equipment; installation drawing; schemes of lubrication, cooling, sealing, automation, control, etc.; working drawings, passports, certificates and other documents for pipelines, materials and parts for their manufacture and installation; instructions for the installation of equipment; specifications for custom made equipment.

Note. If it is necessary to develop a technology for the installation of complex equipment, the customer (general contractor) transfers to the installation organization, at its request, the relevant documents from the above list for the period of preparation and production of installation work.

4.2. For assembly units of technological pipelines with a pressure of 10 MPa or more, the customer (general contractor) presents the manufacturer's documentation in accordance with the reference.

4.3. When installing complete imported technological equipment, the following are additionally presented: instructions for welding work; norms and standards, which are referenced in the working (installation) and detail drawings of technological pipelines.

4.4. For other products and materials supplied by the customer and contractor, used in the installation of process equipment and pipelines, certificates, passports and other documents confirming their quality are presented.

Head of the installation site ____________________________

(signature, transcript)

Head of the installation site ____________________________

(signature, transcript)

Chief Engineer _______________________________

installation management (signature, transcript)

Head of VET _______________________________

(signature, transcript)

Section chief _______________________________

(signature, transcript)

Before the removal of the seals, their complete safety was established, the seals were removed in accordance with the instructions of the manufacturer.

Note. By pipe fittings in column 2 indicate the type of reinforcement, batch number.

Protocol
checks by external inspection and measurement of the dimensions of welded joints

_____________________________________________________________________________

(name and number of the pipeline line)

A check was made by external inspection and measurement of the dimensions of the welded joints of pipes made of steel grade __________ with a diameter of ____ mm, with a wall thickness of ___ mm, which were welded (and) tt. ___________________________________________________________

stamp No. _______________.

As a result of an external examination, it was established:

1. In welded joints No. __________, defects must be eliminated ___________________ by _______________________________________________________

________________________________________________________________________________

2. The rest of the welded joints were found to be fit according to the results of the external examination.

Note. After the defects are eliminated, these welded joints must be re-checked by inspection with a second protocol being drawn up.

Representative

welding laboratory

_____________________ _______________________________

(trust, management) (signature, transcript)

Protocol No. _____
cuttings of industrial welded joints

______________________________________________________________________

(name and number of pipeline line)

Cut out _______ pcs. production welded joints No. ____ according to the drawing (executive drawing) No. ________________ of pipes with a diameter of _________ mm, with a wall thickness of __________ mm, from steel grade ______________________________ which welded (and) tt. ________________________________________________ stamp No. _____________________.

Welding of the joints was carried out by the _________________ method in the _______________________ position (without rotation) with filler material ______________ grade _______ with a diameter of _______ mm, lot No. ______________.

Welded joints are branded _________________________.

Boss _______________________________

assembly area (signature, transcript)

Supervisor _______________________________

welding works (signature, transcript)

Boss

welding laboratory

__________________________ ________________________

Protocol
mechanical testing of welded joints

The samples were received according to the application No. ______ dated __________ 19___.

results

Pipeline (line number)	Diameter and thickness of joined pipes, mm	steel grade	Sample marking	The place of destruction and the type of defects in the fracture of the sample	Tensile strength, MPa (kgf/cm2)	Bending angle or flattening clearance, mm	Impact strength, kJ/m2 (kgf m/cm2)	Surname, name, patronymic of the welder, stamp number	Registration number in the register of control (trial) joints	Number and date of the protocol for cutting production joints	Note

Head of welding laboratory

_________________________ ____________________________

(trust, management) (signature, transcript)

The test was carried out by _____________________________________

Protocol
metallographic studies of samples of welded joints

According to the application No. ______ dated ___________________ 19 ___

results

Head of Welding Laboratory _______________________________________________

(trust, management, signature, transcript)

The study was conducted by __________________________________________________________

(position, signature, transcript)

Name of company,

exercising control

Conclusion #___
on the results of radiographic control

The conclusion is drawn up in accordance with SNiP 3.05.05-84 and __________

Application number

Drawing number, pipeline line number

Weld number

Number of the controlled section of the welded joint

Radiogram number

Found defects

Evaluation of the welded joint section

Note

Installed

Magazine
radiographic control

Appendix 15 continued

Radiogram number	Sensitivity, mm	Total score of the welded joint		Found defects	Surname, initials, stamp and signatures of the flaw detectorist	Conclusion on the quality of the welded joint (good, not good)	Surname, initials and person's signature who gave the conclusion	Note
			according to the results of control

Laboratory boss ______________________________________________

(trust, management, signature, transcript)

Head of laboratory ___________________________________________ Signature

(trust, management, surname, name, patronymic)

Ultrasonic testing flaw inspector (last name, first name, patronymic) Signature

Notes: 1. The conclusion number should be the serial number of the corresponding entry in the ultrasonic inspection log.

2. The control scheme is mandatory.

Ultimate sensitivity (1 rejection level)

Continuation of Appendix 17

Brief description of detected defects	Number of detected defects per 100 mm of weld length	Conditional length of defects per 100 mm of weld length, mm	Assessment of the quality of the seam of a welded joint	Information about re-inspection	Last name of the flaw detector	Flaw detector signature	Note
			17 Layout of controlled areas with indication of their sizes	Controlled area number	Applied flaw detection kits (paint recipes)	Description of the detected defects, indicating the nature, size and coordinates	Quality control	Date of inspection	Signature of the flaw inspector who performed the inspection	Conclusion number and date of issue
Name and number of the pipeline line	D n ´ S, mm			Controlled area number	Applied flaw detection kits (paint recipes)		Quality control	Date of inspection		Conclusion number and date of issue

Head of welding laboratory _____________________________________________

(trust, management, signature, transcript)

Line number according to the installation specification _______________________________________________

Characteristics of the pipeline __________________________________________________________

Workspace __________________________________________________________________

Operating pressure ______________ MPa (kgf/cm2) ____________________________________

Operating temperature _______________ °С

Test pressure _____________ MPa (kgf/cm2) ____________________________________

Hydraulic ________________________________________________________________

2. Details of pipes and piping details

Continuation

Mechanical properties materials

Information about material control

Note

Test temperature °C

Tensile strength, MPa

Yield strength, MPa

Relative elongation, %

Relative contraction, %

Impact strength, MJ/m2

Brinell hardness, HB

macrostructure

microstructure

magnetic

3. Information about welded joints

Joint designation according to the drawing of the welding unit

Seam number

Information about the welder

Welding Information

Type of welding and data

The test result of the control joint

Surname, name, patronymic

ID number

Welder's mark number

Welder Inspection Date

Date of reconciliation of the control joint

Outer diameter and wall thickness of the pipe, mm

Steel grade

seam root

The rest of the seam

Heating temperature, °С

Type of heat treatment weld

Test temperature, °С

Continuation

Welding Information

Quality control of welded joints

Note

The test result of the control joint

Tensile strength, MPa

Relative elongation, %

Relative contraction, %

Impact strength, MJ/m2

Brinell hardness, HB

Bending angle, hail

Results of intergranular corrosion

Number of joints

External examination

translucence

Magnetic and color flaw detection

microstructure

Continuation of Appendix 20

5. Act
hydraulic testing of assembly units

"___" _______________ 19___

City __________________

Plant _____________________________

Workshop _______________________________

We, the undersigned, represent the factory in the person of

________________________________________________________________________________

representative of the Quality Control Department represented by ____________________________________________________________

________________________________________________________________________________

(position, surname, name, patronymic)

drew up this act in that a strength test was carried out ________________________________________________________________________________

(assembly unit drawing number)

Working pressure _________________ MPa (kgf / cm2).

During the test, the product was under test pressure __________ MPa (kgf/cm2) for _________ minutes, after which the pressure was reduced to the working pressure _________________ MPa (kgf/cm2) and maintained until the end of the product inspection.

During the test, no defects, leaks, or pressure drops were found on the pressure gauge.

Representatives:

factory (surname, acting)

QCD of the plant (surname, acting)

Note

6. Act
reinforcement testing

City _______________________

Plant _______________________

Workshop _________________________

We, the undersigned, represent the plant represented by ______________________________

________________________________________________________________________________

(position, surname, and., about.)

Representative of the Quality Control Department of the plant represented by __________________________________________________

(position, surname, and., about.)

drew up this act in that an external examination and testing of reinforcement for strength and density were carried out _________________________________________________

________________________________________________________________________________

(name of fittings, serial number)

Test pressure _______________________________________

strength ______________ MPa (kgf/cm2)

for density _______________ MPa (kgf/cm2)

During inspection and testing of reinforcement, no defects were found.

The fittings are considered to have passed the strength and density test and are suitable for use.

Representatives:

plant (surname, and., o.)

Quality control department of the plant (last name, acting name, o.)

Note. To be completed and attached in case of testing.

Continuation of Appendix 20

7. Specification

(compiled according to GOST 2.108-68)

8. Conclusion

Process pipeline assembly units No. _______ were manufactured and tested in full compliance with ________________ and recognized as fit for operation at operating parameters (working pressure, working temperature, workspace).

This passport contains:

on sheets

Plant chief engineer

Head of QCD of the plant

M.P. Passport completion date

"___" __________________ 19___

City

Annex 21
Reference

Terms adopted in VSN 478-86

	Definition
Technological node
pipeline line	Pipeline section with constant parameters of the transported product, connecting equipment, blocks or technological units to each other
Process pipeline executive drawing	An axonometric detail drawing of the installed pipeline line, which contains actual data on the materials and products used during its installation. The executive drawing indicates the actual geometric dimensions of the line, elevations, the location of supports and data on welded joints

DEPARTMENTAL BUILDING REGULATIONS

PRODUCTION DOCUMENTATION
INSTALLATION OF TECHNOLOGICAL
EQUIPMENT AND TECHNOLOGICAL
PIPELINES

VSN 478-86
MINMONTAZHSPETSSTROY USSR

MINISTRY OF ASSEMBLY AND SPECIAL CONSTRUCTION WORKS OF THE USSR

MOSCOW 1986

DevelopedInstitutes of the Ministry of Installation and Special Construction of the USSR

Giprokhimmontazh (leading organization) - I.P. Petrukhin, M.L. Elyash (theme leader and responsible executor); VNIImontazhspetsstroy - B.V. Popovsky, V.Ya. Eidelman.

ContributedGlavkhimmontazhem of the Ministry of montazhspetsstroy of the USSR

Chief engineer A.V. Anokhin.

Prepared for approval The Main Technical Directorate of the USSR Minmontazhspetsstroy.

Deputy chief G.A. Sukalsky.

ApprovedMinistry of Assembly and Special Construction Works of the USSR.

Deputy Minister K.K. Lipodat.

Agreedwith Gosstroy of the USSR (letter dated March 4, 1986 No. DC-1125-1).

These departmental building codes (VSN) establish the content of production documentation for the installation of process equipment and process pipelines.

1. General Provisions

1.1. The types and content of production documentation must comply with SNiP 3.01.01-85, SNiP 3.05.05-84 and SNiP III-3-81.

Production documentation for equipment and pipelines subject to inspection by state supervision bodies must be drawn up in accordance with the rules and regulations of these bodies.

2.5. The test results of vessels and apparatuses are recorded in the form. The following are indicated as the main technical characteristics of vessels and apparatuses: overall dimensions, working pressure MPa (kgf / cm 2), weight (in non-working condition), serial number of the manufacturer.

2.6. Machines and mechanisms are tested in accordance with clause 5.3 of SNiP 3.05.05-84, the requirements of technical conditions and operational documentation (installation instructions) of the manufacturer. The test results are recorded in the form.

2.7. The test of technological pipelines is carried out in accordance with paragraphs. 5.4 - 5.16 SNiP 3.05.05-84 and the requirements of working documentation. The test results are recorded in form 4 for each pipeline line.

2.8. The welding work log is compiled according to the form, the list of welders and thermists-operators - according to the form, the log for accounting and quality control of control (trial) welded joints - according to the form, the heat treatment log for welded joints - according to form 8, the certificate of examination of hidden works - according to the form.

2.9. The act of acceptance of equipment after individual tests is drawn up in the form.

2.11. The transfer by the customer to the installation of technological equipment and pipelines, as well as other products to be installed, is recorded in the form of the Central Statistical Bureau of the USSR M-25 (the form of these VSNs). The defects and deviations from the working drawings and normative and technical documents revealed at the same time are reflected in the form of the Central Statistical Bureau of the USSR M-27 (the form of these VSNs).

Acceptance of equipment and pipelines for installation should be carried out in accordance with paragraphs. 2.5 - 2.8 SNiP 3.05.05-84. At the same time, their factory readiness, assembly manufacturability and completeness are checked in accordance with GOST 24414-80 and other regulatory and technical documents.

2.12. When accepting working documentation for the installation of process equipment and pipelines (form), it is necessary to check its compliance with the requirements of the current building codes and regulations, SPDS standards and other regulatory and technical documents.

2.14. Production documentation on forms - reflects the whole range of works on the installation of process equipment and process pipelines.

2.15. The procedure for maintaining production documentation is given in the recommended application.

Form 1

ACT
checking the installation of equipment on the foundation

This act is drawn up in the fact that the installation of the following equipment on the foundation (foundation) was carried out:

Note . To the act, if it is provided for in the operational documentation (installation instructions), a form is attached indicating the measurements taken during installation, in the form established by the equipment manufacturer.

(name and code of other normative and technical documents, numbers

working documentation drawings)

for pressure strength ................................. MPa (kgf / cm 2);

for pressure tightness ......................... MPa (kgf / cm 2).

Test duration .......... h

During the test, no leaks or other defects were found in the pipeline.

The pipeline lines specified in this act are considered to have passed the test.

Signatures under item VSN.

Departmental building codes

Production documentation for the installation of process equipment and process pipelines

VSN 478 - 86

Minmontazhspetsstroy of the USSR

Ministry of Assembly and Special Construction Works of the USSR

MOSCOW 1986

Developed Institutes of the Ministry of Installation and Special Construction of the USSR

Giprokhimmontazh (leading organization) - I.P. Petrukhin, M.L. Elyash (theme leader and responsible executor);

VNIImontazhspetsstroy - B.V. Popovsky, V.Ya. Eidelman.

Contributed Glavkhimmontazhem of the Ministry of montazhspetsstroy of the USSR

Chief engineer A.V. Anokhin.

Prepared for approval The Main Technical Directorate of the USSR Minmontazhspetsstroy.

Deputy chief G.A. Sukalsky.

Approved Ministry of Assembly and Special Construction Works of the USSR.

Deputy Minister K.K. Lipodat.

Agreed with Gosstroy of the USSR (letter March 4, 1986 No. DC- 1125 - 1 ).

These departmental building codes (VSN) establish the content of production documentation for the installation of process equipment and process pipelines.

1. General Provisions

Form 1 Act of checking the installation of equipment on the foundation

Form 2 Testing of vessels and apparatus

Form 3 Testing of machines and mechanisms

Form 4Pipeline Testing

Form 5 Welding log

Form 6List of Welders and Thermists-Operators

Form 7JOURNAL of accounting and quality control of control (trial) welded joints

Form 8 Journal of heat treatment of welded joints

Form 9Certificate of hidden works

Form 10 Equipment acceptance certificate after individual testing

Form 11 Act of intermediate acceptance of critical structures

Form 12 Act No. ______ of acceptance and transfer of equipment for installation

Form 13Act No. ______ on detected equipment defects

Form 14 Act of transfer of working documentation for the production of work

3. Operational documentation issued during the installation of process equipment and pipelines

4. Documentation presented or transferred to the installation organization by the customer (general contractor) for the period of installation work

Appendix 20 Reference Documentation for assembly units of steel pipelines for pressures above 10 MPa

Annex 21 Reference Terms adopted in VSN 478-86

1. General Provisions

1.1. The types and content of production documentation must comply with SNiP 3.01.01-85, SNiP 3.05.05-84 and SNiP III-3-81.

Production documentation for equipment and pipelines subject to inspection by state supervision bodies must be drawn up in accordance with the rules and regulations of these bodies.

1.3. The production documentation for the types of work is completed for technological units, and for objects in the projects of which technological units are not allocated, for the object as a whole.

2. Content of production documentation forms

2.1. The installation organization transfers to the general contractor for presentation to the working commission the documentation provided for in SNiP III-3-81, SNiP 3.01.01-85, SNiP 3.05.05-84 and these VSNs (forms 1-10).

2.2. Before the heading of each form (with the exception of forms 9-13) the following information is placed:


(place of construction of the enterprise)		(name of the general contracting and construction organization and its departmental affiliation)

(name of the customer company)		(name of the installation organization, indicating the trust and departmental affiliation)
(name of the object under construction)

(name of technological unit)

2.3. The data given in the forms (with the exception of forms 5-14) are certified by the signatures of the persons responsible for maintaining production documentation in the following form:

Name of company	Representative
Name of company	Position	Surname, initials
Enterprise-customer
General contractor
Installation organization

If necessary, representatives of the enterprise - the manufacturer of technological equipment and pipelines, commissioning, design and component organizations can participate in the preparation of forms.

2.4. Checking the installation of equipment on the foundation (base) is carried out in accordance with the working documentation for the construction of the facility and the operational documentation (installation instructions) of the manufacturers. The results of the check are recorded on the equipment that is part of the technological unit (form 1) *.

* See item 1.3.

2.5. The results of testing vessels and apparatuses are recorded in form 2. The main technical characteristics of vessels and apparatuses are indicated: overall dimensions, working pressure MPa (kgf / cm 2), weight (in non-working condition), manufacturer's serial number.

2.6. Machines and mechanisms are tested in accordance with clause 5.3 of SNiP 3.05.05-84, the requirements of technical conditions and operational documentation (installation instructions) of the manufacturer. The test results are recorded in form 3.

2.7. The test of technological pipelines is carried out in accordance with paragraphs. 5.4 - 5.16 SNiP 3.05.05-84 and the requirements of working documentation. The test results are recorded in form 4 for each pipeline line.

2.8. The welding work log is compiled according to form 5, the list of welders and thermal operators - according to form 6, the log for accounting and quality control of control (trial) welded joints - according to form 7, the heat treatment log for welded joints - according to form 8, the certificate of examination of hidden work - in form 9.

2.9. The act of acceptance of equipment after individual tests is drawn up in form 10.

2.11. The transfer by the customer to the installation of technological equipment and pipelines, as well as other products to be installed, is recorded in the form of the Central Statistical Bureau of the USSR M-25 (form 12 of these VSNs). The defects and deviations from the working drawings and regulatory and technical documents identified in this case are reflected in the form of the Central Statistical Bureau of the USSR M-27 (form 13 of these VSNs).

2.12. When accepting working documentation for the installation of process equipment and pipelines (form 14), it is necessary to check its compliance with the requirements of the current building codes and regulations, SPDS standards and other regulatory and technical documents.

2.14. Production documentation on forms 1-14 reflects the entire range of work on the installation of process equipment and process pipelines.

2.15. The procedure for maintaining production documentation is given in the recommended Appendix 4.

DEPARTMENTAL BUILDING REGULATIONS

PRODUCTION DOCUMENTATION
INSTALLATION OF TECHNOLOGICAL
EQUIPMENT AND TECHNOLOGICAL
PIPELINES

VSN 478-86
MINMONTAZHSPETSSTROY USSR

MINISTRY OF ASSEMBLY AND SPECIAL CONSTRUCTION WORKS OF THE USSR

MOSCOW 1986

Developed by the institutes of the USSR Minmontazhspetsstroy

Giprokhimmontazh (leading organization) - I.P. Petrukhin, M.L. Elyash (theme leader and responsible executor); VNIImontazhspetsstroy - B.V. Popovsky, V.Ya. Eidelman.

Introduced by Glavkhimmontazh of the USSR Minmontazhspetsstroy

Chief engineer A.V. Anokhin.

Prepared for approval by the Main Technical Directorate of the USSR Minmontazhspetsstroy.

Deputy chief G.A. Sukalsky.

Approved by the Ministry of Assembly and Special Construction Works of the USSR.

Deputy Minister K.K. Lipodat.

These departmental building codes (VSN) establish the content of production documentation for the installation of process equipment and process pipelines.

1. General Provisions

1.1. The types and content of production documentation must comply with SNiP 3.01.01-85, SNiP 3.05.05-84 and SNiP III-3-81.

Production documentation for equipment and pipelines subject to inspection by state supervision bodies must be drawn up in accordance with the rules and regulations of these bodies.

2.1. The installation organization transfers to the general contractor for presentation to the working commission the documentation provided for in SNiP III-3-81, SNiP 3.01.01-85, SNiP 3.05.05-84 and these VSN (forms 1 - 10).

2.2. Before the heading of each form (with the exception of forms 9 - 13), the following information is placed:

2.3. The data given in the forms (with the exception of forms 5 - 14) are certified by the signatures of the persons responsible for maintaining production documentation in the following form:

* See item 1.3.

2.6. Machines and mechanisms are tested in accordance with clause 5.3 of SNiP 3.05.05-84, the requirements of technical conditions and operational documentation (installation instructions) of the manufacturer. The test results are recorded in form 3.

2.7. The test of technological pipelines is carried out in accordance with paragraphs. 5.4 - 5.16 SNiP 3.05.05-84 and the requirements of working documentation. The test results are recorded in form 4 for each pipeline line.

2.9. The act of acceptance of equipment after individual tests is drawn up in form 10.

2.11. The transfer by the customer to the installation of technological equipment and pipelines, as well as other products to be installed, is recorded in the form of the Central Statistical Bureau of the USSR M-25 (form 12 of these VSNs). The defects and deviations from the working drawings and regulatory and technical documents identified in this case are reflected in the form of the Central Statistical Bureau of the USSR M-27 (form 13 of these VSNs).

Acceptance of equipment and pipelines for installation should be carried out in accordance with paragraphs. 2.5 - 2.8 SNiP 3.05.05-84. At the same time, their factory readiness, assembly manufacturability and completeness are checked in accordance with GOST 24414-80 and other regulatory and technical documents.

2.14. Production documentation for forms 1 - 14 reflects the entire range of works on the installation of process equipment and process pipelines.

2.15. The procedure for maintaining production documentation is given in the recommended Appendix 4.

Information on clause 2.2 of VSN

ACT
checking the installation of equipment on the foundation

This act is drawn up in the fact that the installation of the following equipment on the foundation (foundation) was carried out:

Note. To the act, if it is provided for in the operational documentation (installation instructions), a form is attached indicating the measurements taken during installation, in the form established by the equipment manufacturer.

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of the BCH.

ACT
testing of vessels and apparatuses

This act was drawn up in the fact that an external inspection was carried out (internal in accessible places), after which a hydraulic, pneumatic ______________________________ test pressure was carried out

(strike out the unnecessary):

(name of the vessel, apparatus, number according to the working documentation, brief technical characteristics)

Upon inspection of the equipment, it was found that _________________

Conclusion

The equipment has passed the hydraulic, pneumatic (strike out unnecessary) trial pressure test and is suitable for operation at working pressure:

hulls ................................................. ................. MPa (kgf / cm 2);

pipe part .................................................. ....... MPa (kgf / cm 2);

shirts................................................. ............... MPa (kgf / cm 2).

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of VSN

ACT
testing of machines and mechanisms

This act was drawn up in the fact that an individual idle test of the following machines and mechanisms was carried out:

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of VSN

ACT
pipeline testing

This act is drawn up in that produced by ________________________________

(test type)

testing of pipeline lines _______________________________________________

(line name and number,

its boundaries, working pressure, MPa (kgf / cm 2)

The test was carried out in accordance with SNiP 3.05.05-84

(name and code of other normative and technical documents, numbers

working documentation drawings)

for pressure strength ................................. MPa (kgf / cm 2);

for pressure tightness ......................... MPa (kgf / cm 2).

Test duration .......... h

During the test, no leaks or other defects were found in the pipeline.

The pipeline lines specified in this act are considered to have passed the test.

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of VSN

Welding log

Line No.______

Pipeline __

(name, working pressure, temperature, product)

welded joint according to drawings (as-built drawings)

Joint characteristic, mm,

Steel grade or composition of steel grades, GOST, TU, certificate N

Welding consumables

(type, brand, GOST or TU,

certificate number)

Journal number

quality checks of welding consumables, registration numbers of checks

Controller's signature on acceptance of the joint for welding

Seam position (swivel, non-swivel, vertical, horizontal)

Date of welding

electrodes

Wire

Shielding gas

Table continuation

Welding method (tacks, seam root, groove filling)

Air temperature in the working area, °C

Joint preheating temperature, °C

Surname, name, patronymic of the welder, stamp number

Welder's signature

Weld joint heat treatment date, heat treatment log number and registration number in the log

Results of external inspection and measurements, color or magnetic, powder flaw detection, protocol number and date

welding quality control (radiographic,

ultrasonic flaw detection)

Date of radiographic inspection or ultrasonic flaw detection, conclusion number, journal number

control and registration number according to the journal

The results of measuring the content of the ferrite phase in the deposited metal, the protocol number and date

results

alloying elements or

tiloscoping,

protocol number and date

Troubleshooting marks

patronymic, ID number and signature of the controller

patronymic of the foreman or welding master, signature, date

Information on clause 2.2 of VSN

List
welders and thermal operators

Information on clause 2.2 of VSN

Magazine
accounting and quality control of control (trial) welded joints

(welding laboratory and its accessories)

Table continuation

Surname and initials of the welder, stamp and signature of the welder

Date of heat treatment, registration number in the log

Surname and initials of the thermist-operator, stamp and signature

Date and number of the hardness test report

Results of welding quality control

Conclusion on the quality of inspected welded joints and the welder's admission to welding of the same type of welded joints

Surname and initials of the head of the welding laboratory, signature, date

Radiographic or ultrasonic control, report number

Mechanical properties of the welded joint of the sample cut from the control joint, protocol number, date

Metallography, protocol number, date

Ferrite phase, protocol number, date

Tendency to ICC, protocol number, date

Surname, initials of the flaw detectorist, certificate number, signature, date

Information on clause 2.2 of VSN

Magazine
heat treatment of welded joints

Line number ____________________________________________

Pipeline _____

(name, pressure, temperature, product)

Number of the welded joint according to the drawings (as-built drawings)

steel grade

Type of electrodes, brand of welding wire

Date of welding

Date of heat treatment

Type of heat treatment

Heating method

Temperature control method

Chart number or temperature measurement time

Heat treatment

Last name, first name, patronymic, stamp and signature of the thermist-operator

Hardness test report number, date

Evaluation of the suitability of a welded joint after heat treatment

Surname, initials and signature of the heat treatment manager

Heating temperature, °С

Heating rate, °С/h

Holding time, h

The nature of the cooling

Act
examination of hidden works

__________________________________________________________

(Name of works)

"____" ____________ 19___

Commission consisting of:

representative of the construction and installation organization _________________________

(surname, initials, position)

inspected the work performed by _____________________________

(Name

________________________________________________________________________

construction and installation organization)

1. The following works are presented for examination and acceptance ____________

(name of hidden works)

________________________________________________________________________

(name of the design organization, drawing numbers and date

______________________________________________________________________

compiling them)

3. When performing work, _______________________________________ were applied

(name of materials,

_______________________________________________________________________

________________________________________________________________________

other documents confirming the quality)

4. When performing work, there are no (or allowed) deviations from the design and estimate documentation ______________________________________________________

(in the presence of

________________________________________________________________________

deviations are indicated by whom agreed, the numbers

________________________________________________________________________

drawings and approval date)

5. Date: start of work ___________________________

completion of work ____________________________

Commission decision

The works were performed in accordance with the design estimates, standards, building codes and regulations and meet the requirements for their acceptance.

(name of work and

________________________________________________________________________

structures)

Representative of technical ___________________________

supervision of the customer (signature)

______

organizations

Act
on acceptance of equipment after individual testing

mountains ________________ "___" _______________19__

The working commission appointed by ____________________________________________

(Name

______________________________________________________________________

organization-customer (developer),

______________________________________________________________________

appointing a working committee)

decision of "___" ______________ 19__ No. __________ consisting of

chairman - representative of the customer _____________________________________

(surname, acting, position)

members of the commission - representatives

general contractor _________________________________________________

(surname, acting, position)

subcontractors (assembly organizations) ___________________________________

______________________________________________________________________

operating organization ____________________________________________

general designer ____________________________________________

bodies of state fire supervision _______________________________

_____________________________________________________________________

Technical Labor Inspectorate of the Central Committee or Council of Trade Unions _____________________

_____________________________________________________________________

trade union organization of the customer or operating organization ________

________________________________________________________________________

other interested supervisory authorities and organizations ______________________

________________________________________________________________________

_______________________________________________________________________

Installed:

1. General contractor _______________________________________________

________________________________________________________________________

(indicate the name and departmental subordination)

The following completed installation equipment was presented for acceptance:

________________________________________________________________________

(list of installed equipment and its brief

________________________________________________________________________

technical specification (if necessary, specify in

________________________________________________________________________

application)

mounted in _________________________________________________________

(name of the building, structure, workshop)

included in _________________________________________________________

(Company name,

________________________________________________________________________

its sequence, launch complex)

2. Installation work completed ___________________________________________

(specify the name

________________________________________________________________________

installation organizations and their departmental subordination)

3. Design documentation was developed by ______________________________________

(specify the name

________________________________________________________________________

design organization and its departmental subordination,

________________________________________________________________________

number of drawings and date of their compilation)

4. Date of commencement of installation work ____________________________________________

(year and month)

5. Date of completion of installation work _______________________________________________

(year and month)

The working commission carried out the following additional tests of the equipment (except for the tests recorded in the as-built documentation submitted by the general contractor):

________________________________________________________________________

Decision of the working commission ________________________________________________

The equipment presented for acceptance, specified in clause 1 of this act, shall be considered accepted from __________________ 19___ for comprehensive testing with an assessment of the quality of work performed ________________________________________________

(excellent, good, satisfactory)

The list of acceptance documents attached to the act:

1. _________________________________________________

2. _________________________________________________

3. _________________________________________________

Chairman of the working commission ______________________

(signature)

Members of the working commission ____________________________

(signatures)

General contractor representatives

and subcontractors

_______________________________________________________

(signatures)

Representatives of the customer (developer)

_______________________________________________________

(signatures)

Act
intermediate acceptance of critical structures

________________________________________________________________________

(design name)

performed in ________________________________________________________________

(name and location of the object)

"___" _____________19___

Commission consisting of:

representative of the construction and installation organization ___________________________

(surname, initials, position)

representative of the technical supervision of the customer _______________________________

________________________________________________________________________

(surname, initials, position)

representative of the design organization ______________________________________

________________________________________________________________________

(surname, initials, position)

carried out inspections of structures and quality control of works,

completed by ____________________________________________________________

(name of construction and installation organization)

and drew up this act as follows:

1. The following designs are presented for acceptance _________________________

______________________________________________________________________

(list and brief description of structures)

2. The work was carried out according to the design and estimate documentation _____________________

________________________________________________________________________

(name of the design organization, numbers of drawings and

________________________________________________________________________

date of issue)

3. When performing work, there are no (or allowed) deviations from the design and estimate documentation ____________________________________________________

(in the presence of

________________________________________________________________________

deviations, it is indicated by whom they agreed, the numbers of the drawings and

________________________________________________________________________

approval date)

4. Date: start of work _________________________________________________________

completion of work _________________________________________________

Commission decision

The work was carried out in accordance with the design estimates, standards, building codes and regulations.

Based on the foregoing, it is allowed to carry out subsequent work on the device (installation) _______________________________________________________

___________________________________________________________________

(name of works and structures)

Representative _________________________

construction and assembly (signature)

organizations

Representative _________________________

technical supervision (signature)

customer

Representative _________________________

design organization (signature)

Model interdepartmental norm No. M-25

Approved by order of the Central Statistical Bureau of the USSR

OKUD code

Customer_____________________________

Act No. ______
acceptance and transfer of equipment for installation

"___" _______________19___

operations

The act was drawn up by _________________________________________________________________________

(place of drawing up the act)

Submitted by _____________________________________________________________________________

(name of the installation organization)

the equipment listed below for installation in _________________________________________________

(Name

_______________________________________________________________________________________

buildings, structures, workshops)

The reverse side of the form No. M-25

Upon acceptance of the equipment for installation, the following is established:

1. The equipment complies/does not comply with the design specification or drawing (if not, please indicate where) _________________________________________________________________

2. The equipment was transferred complete / incomplete (indicate the composition of the kit and technical documentation, according to which the acceptance was made and what completeness) _____________________________

__________________________________________________________________________________________

3. Defects during the external inspection of the equipment were not found / found (if found, list them in detail) ___________________________________________________________________________

__________________________________________________________________________________________

Note. Defects found during the revision, installation and testing of equipment are subject to special registration.

4. Conclusion on suitability for installation ____________________

_______________________________________________________

Submitted by customer representative

Accepted by the representative of the installation organization

(position) (signature) (acting name, surname)

The specified equipment was accepted for storage.

financially responsible person

Model interdepartmental norm No. M-27

Approved by order of the Central Statistical Bureau of the USSR dated 11/27/85 No. 628

Act No. ______
about detected equipment defects

"___" _____________19___

_________________________________________________________________________

Location: city, town, etc.

Enterprise (customer) __________________________________________________

(Name)

Building (construction), shop _________________________________________________

This act is drawn up in the fact that in the process of revision, installation, testing (underline the stage) of the following equipment, accepted for installation according to act No. ___ dated _______________ 19___, manufactured by ______________________________

(manufacturer's name)

the following defects were found:

The reverse side of the form No. M-27

To eliminate the identified defects, it is necessary:

________________________________________________________________________

(details of activities or activities for

________________________________________________________________________

elimination of identified defects, performers and deadlines

________________________________________________________________________

performance)

________________________________________________________________________

Customer Representative

________________ ______________ ________________

(position) (signature) (acting name, surname)

Contractor Representative

________________ ______________ ________________

(position) (signature) (acting name, surname)

Manufacturer's representative

________________ ______________ ________________

(position) (signature) (acting name, surname)

Information on clause 2.2 of VSN

Act
transfer of working documentation for the production of works

For the production of works ___________________________________

(customer)

transferred to ______________ ________________________________

(date) (installer)

in ______ copies.

1. Working drawings according to the list of the main set No. ______

2. Attached documents according to the list of reference and attached documents No. __________________________, including:

drawings of general types of blocks;

drawings of general types of technological structures;

drawings of general views of non-standardized equipment;

working drawings of pipelines (including special ones) * ;

_________________

* "Special" includes pipelines assembled from factory-made straight and shaped elements - rubber-coated, lined with all types of coatings, from non-metallic materials, as well as metal for operation at Р y ³ 10 MPa (100 kgf / cm 2), to which assembly (axonometric) drawings. For objects constructed on imported equipment, axonometric drawings must be submitted for all pipelines D y ³ 50 mm.

statements of volumes of installation work in accordance with GOST 21.111-84;

statements of need for materials in accordance with GOST 21.109 -82;

equipment specification according to GOST 21.110-82;

object estimates;

local estimates;

working documentation;

documentation according to GOST 24444-80.

3. When checking the documentation, it was established:

drawings of the main set comply with the requirements of clause 1.4 of SNiP 3.05.05-84;

general view drawings comply with the requirements of SNiP 1.02.01-85;

statements comply with the requirements of GOST;

on each drawing of the main set and attached documents there is a stamp "for production", signed by the responsible representative of the customer with the date indicated;

availability of the conclusion of the installation organizations on the project (in accordance with clause 1.5 of SNiP 3.05.05-84);

4. Documentation Conclusion

The working documentation for the construction of the facility is suitable for the preparation and execution of work on the installation of process equipment and process pipelines.

Signatures under clause 2.3 of the BCH

3. Operational documentation issued during the installation of process equipment and pipelines

4. Documentation presented or transferred to the installation organization by the customer (general contractor) for the period of installation work

Note. If necessary, the development of installation technology complex equipment the customer (general contractor) transfers to the installation organization, at its request, the relevant documents from the above list for the period of preparation and production of installation work.

4.2. For assembly units of technological pipelines with a pressure of 10 MPa or more, the customer (general contractor) presents the manufacturer's documentation in accordance with reference Appendix 20.

Information on clause 2.2 of VSN

Inventory No. _______
production documentation for the installation of process equipment

Information on clause 2.2 of VSN

Inventory No. _______
production documentation for the installation of technological pipelines

Information on clause 2.2 of VSN

Register No. ______
production documentation for installation
technological equipment and technological
pipelines transferred by the installation organization to the working
commissions

Chief Engineer _______________________________

installation management (signature, transcript)

Head of VET _______________________________

(signature, transcript)

Section chief _______________________________

(signature, transcript)

The procedure for conducting production and operational
documentation during the installation of technological
equipment and pipelines

1. Prior to the commencement of work on the installation of technological equipment and technological pipelines, organizations participating in the construction, by orders, appoint persons and their deputies who are responsible for maintaining and signing the forms of production documentation. The order must be accompanied by certified samples of signatures of these persons. The mentioned organizations exchange copies of these orders within a week.

2. The representative of the manufacturer of process equipment and process pipelines must have a letter authorizing him to sign, on behalf of the manufacturer, the relevant forms of production documentation.

3. When filling out the forms of production documentation, the text must be printed on typewriter through 1.5 intervals on one or both sides of the sheet. It is allowed to fill in the forms made in the same way with ink by hand. If one sheet is not enough for the form, then on the first sheet before the signatures in brackets indicate: "(Continuation on the attached sheet)", which is drawn up similarly to the first sheet and also certified with signatures. Erase and correction of text and numbers are not allowed. Incorrect data should be crossed out, and next to it correct entry.

4. The following number of copies of the documentation to be drawn up is established:

production documentation is compiled at the rate of two copies of the installation organization and 1 copy of each organization that signed the form. Information on the compliance of the work performed in kind with the working drawing, as well as on the changes made to them (indicating by whom and when agreed) are given in one copy of the set of working drawings and are certified by the signatures of the persons responsible for the installation work and maintenance of production documentation in accordance with clause 1 this application;

operational documentation is compiled in the amount necessary to receive 1 copy for each organization that signed this documentation.

5. Production documentation must be drawn up immediately upon completion of the relevant work on the installation of process equipment and process pipelines.

6. In the installation department, a "Case for the production of installation work" must be drawn up (the location of the facility under construction, the customer enterprise, the name of the mounted production line, installation, unit, start and end dates of installation work are indicated). The "Case" must store the forms of production and operational documentation for at least two years after the facility is put into operation.

Information on clause 2.2 of VSN

Act
about removing seals from equipment

This act was drawn up in the fact that in our presence the seals were removed from the following equipment (pipe fittings):

Before the removal of the seals, their complete safety was established, the seals were removed in accordance with the instructions of the manufacturer.

Note. For pipeline fittings in column 2 indicate the type of fittings, batch number.

Signatures under clause 2.3 of the BCH.

Information on clause 2.2 of VSN

Magazine
accounting for the quality of welding consumables and shielding gases
for welding process pipelines

Brand of electrodes, welding wire, flux, shielding gas, GOST or TU

Batch number

Mass of a consignment of welding consumables

Date of manufacture

date of receiving

Manufacturer

Certificate number

Type of check

Organization that carried out the check, date, protocol number

Test result (pass, fail)

Signature of the head of the welding laboratory, date

Date of transmission of test results to the installation site

Signature of the welding supervisor

Information on clause 2.2 of VSN

Protocol
checks by external inspection and measurement of the dimensions of welded joints

_______________________________________________________

(name and number of the pipeline line)

A check was made by external inspection and measurement of the dimensions of the welded joints of pipes made of steel grade ____________________________________________

with a diameter of ____ mm, with a wall thickness of ___ mm, which were welded (s) tt._____________________________________________________________________________

stamp No. _______________.

As a result of an external examination, it was established:

1. In welded joints No. __________, defects must be eliminated

By _______________________________________

________________________________________________________________

2. The rest of the welded joints were found to be fit according to the results of the external examination.

Note. After the defects are eliminated, these welded joints must be re-checked by inspection with a second protocol being drawn up.

Information on clause 2.2 of VSN

Protocol No. _____
cuttings of industrial welded joints
_______________________________________________________

(name and number of pipeline line)

Information on clause 2.2 of VSN

List No. _____
defectoscopists for quality control of welded joints of pipelines

Information on clause 2.2 of VSN

Application No. ___
for mechanical testing of specimens of welded joints

The following are sent to the welding laboratory _________________________________________________________________ for testing:

(trust, management)

Pipeline, N lines

Pipe diameter and wall thickness, mm

Steel grades

Type of welded joint (control or production)

Number of samples by type of test

Sample marking

Surname, name and patronymic of the welder, stamp number

Type of welding

Filler grade

Heat treatment mode

Registration number in the register of control (trial) welded joints

Number and date of the protocol for cutting out production welded joints

Note

Note. An application for a metallographic examination of samples of welded joints is drawn up in a similar form.

Supervisor _______________________________

welding works (signature, transcript)

Information on clause 2.2 of VSN

Protocol
mechanical testing of welded joints

The samples were received according to the application No. ______ dated __________ 19___.

results

Boss ______________________________________

welding laboratory (signature, transcript)

________________

(trust, management)

Information on clause 2.2 of VSN

Protocol
metallographic studies of samples of welded joints

According to the application No. ______ dated ___________________ 19 ___

results

Boss _______________________________

welding laboratory

The test was carried out by ________________________________________

(position, signature, transcript)

Information on clause 2.2 of VSN

Application
to perform radiographic quality control of welded joints

Order number ____________________________________________________________

Name and number of the pipeline line __________________________________

_______________________________________________________________________

Number of welded joint, section _______________________________________________

Material _________________________________________________________________

Pipeline wall thickness, mm __________________________________________

Pipeline diameter, mm _________________________________________________

Number of welded joints (pieces) subjected to control _______________

Surname, initials and brand of the welder ______________________________________

Date of welding _____________________________________________________________

Type of welded joint (butt, corner, etc.) ____________________________

________________________________________________________________________

Type of control ____________________________________________________________

class of welded joint _________________________________________________

The welded joint was carried out by external inspection and measurements, the detected defects were eliminated _____________________________________________________________

________________________________________________________________________

The executive drawing is attached _______________________________________

Application filed “___”_________________ 19___

Deadline “___” ________________ 19___

Position, surname, initials and signature of the person who submitted the application _______________

_________________________________________________________________________

Note. An application for ultrasonic testing and color flaw detection is drawn up in a similar form.

Information on clause 2.2 of VSN

Name of company,

exercising control

Conclusion #___
on the results of radiographic control

The conclusion is drawn up in accordance with SNiP 3.05.05-84 and __________

Date of control "___" ___________ 19___

Date of issue of the conclusion "___" ___________ 19___

Information on clause 2.2 of VSN

Magazine
radiographic control

Table continuation

Laboratory boss ____________________________________________________________

(trust, management, signature, transcript)

Information on clause 2.2 of VSN

Line No. __________ _______________________________

(name of organization conducting

control, assembly management, trust,

laboratory)

Conclusion No. ____ on the quality check of welded joints of pipelines by ultrasonic method

Drawing (executive drawing) No. __________________________

Surname, initials and number of the welder's mark __________________

Type of flaw detector and its serial number ______________________

Head of laboratory ___________________________________________ Signature

(trust, management, signature, transcript)

Ultrasonic Flaw Detector ____________________________ Signature

(Full Name)

Notes: 1. The conclusion number should be the serial number of the corresponding entry in the ultrasonic inspection log.

2. The control scheme is mandatory.

Information on clause 2.2 of VSN

Journal of ultrasonic testing

Table continuation

Conclusion number and date of issue

Control parameters

Brief description of detected defects

Number of detected defects per 100 mm of weld length

Conditional length of defects per 100 mm of weld length, mm

Assessment of the quality of the seam of a welded joint

Information about re-inspection

Last name of the flaw detector

Flaw detector signature

Note

Type of flaw detector and its number

Operating frequency, MHz

Seeker prism type and angle, deg

Ultimate sensitivity (1 rejection level)

Laboratory boss _________________________________________

(trust, management, signature, transcript)

Information on clause 2.2 of VSN

Conclusion No. ____
for color flaw detection

The quality control of the welded joint was carried out using a flaw detection kit of the type ______________

on _______________________________________________________

(name and number of technical documentation)

with a quality assessment according to _______ PR category in the amount of ______%.

During control it is set:

Head of welding laboratory _________________________

______________________________________________________

(trust, management, signature, transcript)

______________________________________________________

(defectoscopist's signature and transcript)

Information on clause 2.2 of VSN

Journal of Color Flaw Detection

Characteristics of the welded joint

Welded joint number according to the drawing (as-built drawing)

Scheme of the location of controlled areas with an indication of their size

Controlled area number

Applicable flaw detection kits (paint recipes)

Description of the detected defects, indicating the nature, size and coordinates

Quality control

fulfillment

control

Signature of the flaw inspector who performed the inspection

Conclusion number and date

Name and number of the pipeline line

D n ´ S, mm

Head of the welding laboratory __________________________________________

(trust, management, surname, name, patronymic)

Appendix 20
Reference

Documentation for assembly units of steel

pipelines for pressure over 10 MPa

1. Passport for assembly units of steel pipelines of complete pipeline lines

Characteristics of technological pipelines.

Manufacturer's name and address:

_______________________________________________________________________

Customer _______________________________________________________________

Order No. ________________________________________________________________

Date of manufacture _____________________________________________________________

Drawing No. ______________________________________________________________

Code and name technological production ________________________

________________________________________________________________________

Line number according to the installation specification __________________________________

Characteristics of the pipeline _____________________________________________

Workspace __________________________________________________________

Working pressure ______________ MPa (kgf / cm 2) _____________________________

Operating temperature _______________ °С

Test pressure _____________ MPa (kgf / cm 2) ______________________________

Hydraulic _______________________________________________________________

2. Details of pipes and piping details

Table continuation

details according to the drawing

Mechanical properties of materials application

Information about material control

Note

Test temperature, °С

Tensile strength, MPa

Yield strength, MPa

Relative extension, %

Relative contraction, %

impact strength,

Brinell hardness, HB

macrostructure

microstructure

Magnetic

3. Information about welded joints

Designation of the joint according to the drawing of the assembly unit

Seam number

Information about the welder

Welding Information

Type of welding and data

Test results of the control joint

Full Name

ID number

Welder's mark number

Welder Inspection Date

Date of control joint welding

Outer diameter and wall thickness of the pipe, mm

steel grade

seam root

The rest of the seam

Heating temperature, ° С

Type of weld heat treatment

Test temperature, °С

Tensile strength, MPa

Relative extension, %

Relative contraction, %

impact strength,

Brinell hardness, HB

Bending angle, hail

Table continuation

4. List
fittings included in the assembly units of steel pipelines of complete technological lines

5. Act
hydraulic testing of assembly units

"___" _______________ 19___

City __________________

Plant _____________________________

Workshop _______________________________

We, the undersigned, represent the factory in the person of

_________________________________________________________

representative of the QCD represented by ___________________________________

_________________________________________________________

(position, surname, name, patronymic)

drew up this act in that a strength test was carried out ________________________________________________

_________________________________________________________

(assembly unit drawing number)

Working pressure _________________ MPa (kgf / cm 2).

During the test, the product was under a test pressure of __________ MPa (kgf / cm 2) for _________ minutes and was maintained until the end of the product inspection.

During the test, no defects, leaks, or pressure drops were found on the pressure gauge.

Representatives:

plant ____________________________________ (surname, acting)

QCD of the plant _________________________________ (surname, acting)

Note

6. Act
reinforcement testing

City _______________________

Plant ____________________________________

Workshop ______________________________________

We, the undersigned, represent the factory represented by _________

_________________________________________________________

(position, surname, and., about.)

Representative of the QCD of the plant represented by ___________________________

(position, surname, and., about.)

drew up this act in that an external examination and testing of reinforcement for strength and density were carried out __________________

_________________________________________________________

(name of fittings, serial number)

Test pressure _______________________________________

strength ______________ MPa (kgf / cm 2)

for density _______________ MPa (kgf / cm 2)

During inspection and testing of reinforcement, no defects were found.

The fittings are considered to have passed the strength and density test and are suitable for use.

Representatives:

plant ____________________________________ (last name, acting name)

Quality Control Department of the plant _______________________________ (last name, acting name)

Note. To be completed and attached in case of testing.

7. Specification
(compiled according to GOST 2.108-68)

8. Conclusion

Assembly units process pipeline No. _______

manufactured and tested in full compliance with ________________

and are recognized as fit for work at working parameters (working pressure, working temperature, working environment).

This passport contains:

on sheets

Plant chief engineer

Head of QCD of the plant

Passport completion date

"___" __________________ 19___

Annex 21
Reference

Terms adopted in VSN 478-86

	Definition
Technological node
pipeline line	A pipeline section with constant parameters of the transported product, connecting equipment, blocks or technological units to each other.
Process pipeline executive drawing	An axonometric detail drawing of the installed pipeline line, which contains actual data on the materials and products used during its installation. The executive drawing indicates the actual geometric dimensions of the line, elevations, the location of supports and data on welded joints.

1. General Provisions. one

3. Operational documentation issued during the installation of process equipment and pipelines. 22

4. Documentation presented or transferred to the installation organization by the customer (general contractor) for the period of installation work. 22

Annex 20 Reference. 35

Annex 21 Reference. 39

Journal of welding works of pipelines VSN 478 86. Equipment acceptance certificate after individual testing

Act checking the installation of equipment on the foundation

Act testing of vessels and apparatuses

Act testing of machines and mechanisms

Welding log

List welders and thermal operators

MAGAZINE accounting and quality control of control (trial) welded joints

Information on VSN

Magazine heat treatment of welded joints

Act examination of hidden works

Commission decision

Act on acceptance of equipment after individual testing

Decision of the working commission

The equipment presented for acceptance, specified in clause 1 of this act, shall be considered

Act intermediate acceptance of critical structures

Act No. ______ acceptance and transfer of equipment for installation

Act No. ______ about detected equipment defects

Act transfer of working documentation for the production of works

3. Operational documentation issued during the installation of process equipment and pipelines

4. Documentation presented or transferred to the installation organization by the customer (general contractor) for the period of installation work

Protocol checks by external inspection and measurement of the dimensions of welded joints

Protocol No. _____ cuttings of industrial welded joints

Protocol mechanical testing of welded joints

Protocol metallographic studies of samples of welded joints

Conclusion #___ on the results of radiographic control

Magazine radiographic control

City

Annex 21 Reference

Terms adopted in VSN 478-86

1. General Provisions

Form 1

2. Content of production documentation forms

Act
checking the installation of equipment on the foundation

Act
testing of vessels and apparatuses

Act
testing of machines and mechanisms

List
welders and thermal operators

MAGAZINE
accounting and quality control of control (trial) welded joints

Magazine
heat treatment of welded joints

Act
examination of hidden works

Act
on acceptance of equipment after individual testing

Act
intermediate acceptance of critical structures

Act No. ______
acceptance and transfer of equipment for installation

Act No. ______
about detected equipment defects

Act
transfer of working documentation for the production of works

Protocol
checks by external inspection and measurement of the dimensions of welded joints

Protocol No. _____
cuttings of industrial welded joints

Protocol
mechanical testing of welded joints

Protocol
metallographic studies of samples of welded joints

Conclusion #___
on the results of radiographic control

Magazine
radiographic control

Annex 21
Reference