Pipeline welding journal vsn 478 86. Information on welded joints

Departmental building codes

Production documentation

for the installation of technological

equipment and technological

pipelines

VSN 478 - 86

Minmontazhspetsstroy USSR

Developed by institutes of the USSR Ministry of Montazhspetsstroy

Giprokhimmontazh (leading organization) - I. P. Petrukhin, M. L. Elyash (theme leader and executive in charge); VNIIMontazhspetsstroy - B.V. Popovsky, V. Ya. Eidelman.

Submitted Glavkhimmontazh of the USSR Ministry of Montazhspetsstroy

Chief engineer A. V. Anokhin.

Prepared for approval The main technical department of the USSR Ministry of Montazhspetsstroy.

Deputy chief G.A. Sukalsky.

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

Deputy Minister K. K. Lipodat.

Agreed with the USSR State Construction Committee (letter dated March 4, 1986 No. DC - 1125 - 1 ).

Ministry of Assembly

Departmental

building codes

VSN 478 - 86

Minmontazhspetsstroy USSR

and special

construction works of the USSR (Minmontazhspetsstroy USSR)

Production

documentation on

installation

technological

equipment and

technological

pipelines

For the first time

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 authorities must be drawn up in accordance with the rules and regulations of these authorities.

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

1.3. Production documentation by type of work is completed according to technological units, and for objects in whose projects technological units are not highlighted, - on 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 real BCH (Form 1 - 10).

2.2. Before the heading of each form (except for 9 - 13) post the following information:

________________________________ ________________________

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

_______________________________ ________________________

(Business name - customer) (name of the installation

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

19__

(name of the technological unit) (date)

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

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

If necessary, representatives of the company can participate in drawing up the 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 clause 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 the vessels and apparatuses: overall dimensions, working pressure MPa (kgf / cm 2), weight (inoperative), serial number of the enterprise- 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 enterprise - manufacturer. The test results are recorded in Form 3.

2.7. Testing 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 line of pipelines.

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

2.9. The certificate 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 technological 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 Administration of the USSR M - 25 (form 12 of the present VSN). Defects and deviations from the working drawings and regulatory - technical documents are reflected in the form of the Central Statistical Office of the USSR M - 27 (form 13 of this BCH).

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 adaptability and completeness in accordance with GOST 24414 - 80 and other regulatory - technical documents.

2.12. When accepting working documentation for the installation of technological 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 - technical documents.

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

On the basis of the lists, acts, passports, certificates and other documents presented by the customer to the as-built drawing, data is entered containing information in the required volume about the parts, materials and products used during the installation of pipelines (for pipes and parts of the pipelines supplied by the contractor, similar information is indicated according to the documents enterprises - manufacturers or suppliers).

2.14. Form 1 production documentation - 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 VSN

Act

checking the installation of equipment on the foundation

This act is drawn up in that the installation on the foundation (base) of the following equipment was checked:

№ p / p

Name

and number

for workers

drawings

Number

and the name of the workers

drawings and

operational

documentation

(installation instructions)

manufacturer

Conclusion

about the results

checks and

anchoring

fundamental

bolted

On the basis of the above, it is allowed to pour the listed equipment (except for the equipment of clauses _________, which is installed in the design position without gravy).

Note. The act, if provided for in the operational documentation (installation instructions), is accompanied by a form indicating the measurements made during installation, in the form established by the company - the equipment manufacturer.

Signatures according to clause 2.3 VSN.

Form 2

Information on clause 2.2 VSN.

Act

testing of vessels and apparatus

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

(cross out unnecessary)

test pressure test (delete unnecessary):

housing MPa (kgf / cm 2);

shirts MPa (kgf / cm 2).

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

brief technical characteristics)

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 (unnecessary cross out) test pressure test and is operational at operating pressure:

housing MPa (kgf / cm 2);

pipe part MPa (kgf / cm 2);

shirts MPa (kgf / cm 2).

Signatures according to clause 2.3 VSN.

Form 3

Information on clause 2.2 VSN

Act

testing of machines and mechanisms

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

Signatures according to clause 2.3 VSN.

Form 4

Information on clause 2.2 VSN

Act

pipeline testing

This act is drawn up in what is produced by _____________

(type of test)

testing of pipeline lines _______________________________ (name and line 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

drawings of working documentation)

strength by pressure MPa (kgf / cm 2);

for tightness by pressure of 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 according to clause 2.3 VSN.

Information on clause 2.2 VSN

Welding log

Line No. Pipeline

(name, working pressure, temperature, product)

Site manager Welding work manager __________________________

(signature, decryption) (signature, decryption)

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

Form 6

Information on clause 2.2 VSN

List

welders and thermists- operators

№ p / p

Surname,

name,

patronymic

Specialty (welder,

thermist - operator)

Stigma

Discharge

Identity number and validity period

Signature example

Note

Site manager

(signature, transcript)

Welding supervisor

(heat treatment) (signature, transcript)

Form 8

Information on clause 2.2 VSN

Magazine

heat treatment of welded joints

Line number ____________ Piping ______________________________________

(name, pressure, temperature, product)

Site manager _______________________

(signature, transcript)

"___" ___________ 19____

Welding (heat treatment) manager _____________________

(signature, transcript)

"___" ____________ 19___

Form 9 (according to SNiP 3.01.01 - 86)

Act

survey of hidden works

(Name of works)

"____" ____________ 19 ___

Commission consisting of:

representative of 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)

- estimate documentation _____

______________________________________________________

(name of the design organization, drawing numbers and date

______________________________________________________

their compilation)

3. When performing work, ________________________

(name of materials,

______________________________________________________

2. Content of production documentation forms

2.1. The installation organization submits 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. The following information is placed before the heading of each form (except for Forms 9-13):


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

(name of the customer)		(name of the installation organization with indication of the trust and departmental affiliation)
(name of the facility under construction)

(name of the technological unit)

2.3. The data provided 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
Customer enterprise
General contracting organization
Installation organization

If necessary, representatives of the enterprise - manufacturer of technological equipment and pipelines, commissioning, design and component organizations can participate in drawing up the 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 operational documentation (installation instructions) of manufacturers. The results of the check are recorded on the equipment that is part of the technological unit (form 1) *.

* See clause 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. Testing 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 line of pipelines.

2.8. The welding work log is compiled according to Form 5, the list of welders and thermist-operators - according to Form 6, the logbook for recording and quality control of control (test) welded joints - according to Form 7, the log of heat treatment of welded joints - according to Form 8, the certificate of inspection of hidden works - according to the form 9.

2.9. The certificate 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 Administration of the USSR M-25 (form 12 of this VSN). The defects and deviations from the working drawings and normative and technical documents identified in this case are reflected in the form of the Central Statistical Administration of the USSR M-27 (form 13 of this VSN).

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 adaptability and completeness in accordance with GOST 24414-80 and other regulatory and technical documents.

2.14. Production documentation in 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.

And SNiP III-3-81.

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

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

2.5. The test results of vessels and apparatus are recorded in. The following are indicated as the main technical characteristics of vessels and apparatus: overall dimensions, working pressure MPa (kgf / cm2), weight (inoperative), 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.

2.7. Testing 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 for each line of pipelines.

2.8. The log of welding works is compiled according to, the list of welders and thermal operators - according to, the log of accounting and quality control of control (test) welded joints - according to, the log of heat treatment of welded joints - according to, the certificate of inspection of hidden works - according to.

2.9. The certificate of acceptance of equipment after individual tests is drawn up according to.

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 Administration of the USSR M-25 (real VSN). The defects and deviations from the working drawings and normative and technical documents identified in this case are reflected in the form of the Central Statistical Administration of the USSR M-27 (real VSN).

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 adaptability and completeness in accordance with GOST 24414-80 and other regulatory and technical documents.

2.12. When accepting working documentation for the installation of technological equipment and pipelines (), 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 by forms - reflects the whole range of works on the installation of technological equipment and technological pipelines.

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

Form 1

Act
checking the installation of equipment on the foundation

This act is drawn up in that the installation on the foundation (base) of the following equipment was checked:

On the basis of the above, it is allowed to pour the listed equipment (except for the equipment of clauses _________, which is installed in the design position without gravy).

Form 2

Act
testing of vessels and apparatus

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

(cross out unnecessary)

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

Upon inspection of the equipment, it was found that _______________________________________

Conclusion

The equipment has passed the hydraulic, pneumatic (unnecessary cross out) test pressure test and is operational at operating pressure:

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

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

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

Form 3

Act
testing of machines and mechanisms

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

Form 4

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

for tightness by pressure of 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)

Welded joint number according to drawings (executive 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 inspection log number, inspection registration numbers

Inspector's signature on weld acceptance

Joint position (rotary non-rotary vertical, horizontal)

Welding date

Welding method (tacks, root of the seam, filling the groove)

Air temperature in the working area, ° С

Electrodes

Wire

Shielding gas

Continuation of Form 5

Temperature of (preliminary accompanying) joint heating, ° С	Surname, name, patronymic of the welder, mark number	Welder's signature	Date of heat treatment of the welded joint, number of the heat treatment log and registration number in the log	Results of external examination 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, inspection log number and log registration number	Results of measuring the content of the ferrite phase in the deposited metal, protocol number and date	Results of measuring the content of the main flying elements or steeloscopy, protocol number and date	Defect elimination notes	Last name, first name, patronymic, identification number and signature of the controller	Surname, name, patronymic of the foreman or welding foreman, signature, date

Site manager __________________________________ Welding work manager __________________________

(signature, decryption) (signature, decryption)

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

List
welders and thermal operators

Site manager __________________________

(signature, transcript)

Welding supervisor __________________________

(heat treatment) (signature, decryption)

Form 7

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

___________________________________

(welded laboratory and its affiliation)

Line number	Date of the previous inspection, numbers of lines and welds of the same type made by the welder after it	Welding date of the controlled welded joint	Welded joint number according to drawings (executive 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, brand and signature of the welder	Heat treatment date, registration number and log	Surname and initials of the thermist-operator, stamp and signature	Date and number of the hardness test report	Radiographic or ultrasound 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	Addiction to IWC, protocol number, date	Surname, initials of the inspector, certificate number, signature, date	Conclusion on the quality of the inspected 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

Site manager __________________________________ Welding work manager ____________________________

(signature, decryption) (signature, decryption)

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

Form 8

Information on VSN

Magazine
heat treatment of welded joints

Line number ____________ Piping ____________________________________________

(name, pressure, temperature, product)

	Welded joint number according to drawings (executive drawings)	Pipe D n´ S, mm	Steel grade	Type of electrodes, brand of welding wire	Welding date	Heat treatment date	Heat treatment type	Heating method	Temperature control method

Continuation of Form 8

Diagram number or temperature measurement time	Heat treatment				Surname, first name, patronymic, brand 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 ºС	Heating rate ºС / h	Exposure time, h	Cooling behavior

Site manager ___________________________

(signature, transcript)

"___" ___________ 19____

Welding (heat treatment) manager __________________________

(signature, transcript)

"___" ____________ 19___

Act survey of hidden works _____________________________________________________________________________ (Name of works) "____" ____________ 19 ___ Commission consisting of: _____________________________________________________________________________ technical supervision representative of the customer ____________________________________ (surname, initials, position) inspected the work performed by ___________________________________________ (Name _____________________________________________________________________________ construction and installation organization) 1. The following works have been submitted 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 _____________________________________________________________________________ their compilation) 3. When performing the 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 approved, drawing numbers and 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 of their acceptance. Based on the foregoing, subsequent work on the device (installation) is allowed ______________________________________________________________________ (name of work and construction)
Technical Representative	Representative of the construction
customer supervision _______________________	installation organization _________________
(signature)	(signature)

Form 10

(according to SNiP III-3-81)

Act
on the acceptance of equipment after individual testing

mountains. ________________ "___" _______________ 19__

Working committee appointed by __________________________________________________

(Name

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

decision of "___" ______________ 19__ No. __________ as part of

chairman - customer representative _____________________________________________

(surname, acting, position)

commission members - representatives

general contractor ____________________________________________________

(surname, acting, position)

subcontractors (installation organizations) ______________________________________

_______________________________________________________________________________

operating organization ______________________________________________

general designer _______________________________________________

bodies of state fire supervision __________________________________

_______________________________________________________________________________

technical labor inspection of the Central Committee or council of trade unions

________________________________________________________________________________

customer's trade union or operating organization

________________________________________________________________________________

other interested supervisors and organizations

________________________________________________________________________________

Installed:

1. General contractor ________________________________________________

________________________________________________________________________________

(indicate the name and departmental subordination)

the following equipment, completed by installation, was presented for acceptance:

________________________________________________________________________________

(list of installed equipment and its brief

________________________________________________________________________________

technical characteristics (if necessary, indicate in the appendix)

mounted in ________________________________________________________________

(name of the building, structure, workshop)

included in _______________________________________________________________

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

2. Installation work completed ________________________________________________

(indicate the name

________________________________________________________________________________

installation organizations and their departmental subordination)

3. The design documentation was developed by ___________________________________________

(indicate the name

________________________________________________________________________________

design organization and its departmental subordination,

________________________________________________________________________________

number of drawings and date of their preparation)

4. Date of commencement of installation work _________________________________________________

(year and month)

5. Date of completion of installation work ______________________________________________

(year and month)

6. The existing deficiencies in the equipment presented for acceptance do not prevent

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

Appendix 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 committee

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

standards, building codes and regulations, specifications and meet

the requirements of its acceptance for complex testing.

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

adopted from __________________19___ for integrated testing with an assessment

quality of work performed ______________________________________________________

(excellent, good, satisfactory)

List of acceptance documents attached to the act:

1. _________________________________________________

2. _________________________________________________

3. _________________________________________________

Chairman of the working committee ______________________

(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)

technical supervision representative of the customer _____________________________________

________________________________________________________________________________

(surname, initials, position)

representative of the design organization ____________________________________________

________________________________________________________________________________

(surname, initials, position)

inspected the structures and checked the quality of the work performed

________________________________________________________________________________

(name of the construction and installation organization)

and drew up this act on the following:

1. The following constructions were 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, drawing numbers and the date of their compilation)

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

documentation ___________________________________________________________________

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

________________________________________________________________________________

date of agreement)

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, subsequent work on the device (installation) is allowed _______________________________________________________________________

________________________________________________________________________________

(name of works and structures)

Form 12

Model interdepartmental norm No. M-25

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

OKUD CODE

Act No. ______
acceptance and transfer of equipment for installation

"___" _______________ 19___

Operation code

The act was drawn up by _________________________________________________________________

(place of drawing up the act)

Submitted by _____________________________________________________________________

(name of the installer)

the following equipment for installation in _____________________________________

(name of the building, structure, workshop)

End of form 12

Reverse side of form No. M-25

When accepting the equipment for installation, the following was established:

1. Equipment design specification or drawing (if not

corresponds, indicate 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 discovered during inspection, installation and testing of equipment are subject to

special activation.

4. Conclusion on suitability for installation __________________________________________

________________________________________________________________________________

Passed by a representative

customer __________________ __________________ ___________________

(position) (signature) (acting, surname)

Accepted by a representative

installation organization

_________________ _______________ ___________________

(position) (signature) (acting, surname)

The specified equipment is accepted for storage.

Financially responsible person

Form 13

Model interdepartmental norm No. M-27

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

OKUD CODE

Act No. ______
on detected equipment defects

"___" _____________ 19___

_____________________________________________________________________________

location: city, town, etc.

Enterprise (customer) _________________________________ Building (structure),

(Name)

workshop _________________________________

This act is drawn up in the fact that during the audit, installation, testing

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

the following equipment manufactured by __________________________________

(manufacturer's name)

the following defects were found:

End of form 13

Reverse side of form No. M-27

To eliminate the identified defects, it is necessary:

________________________________________________________________________________

(activities or works for

________________________________________________________________________________

elimination of identified defects, performers and deadlines)

________________________________________________________________________________

Customer representative ________________ __________________ _______________

(position) (signature) (acting, surname)

Contractor's representative ______________ _________________ _______________

(position) (signature) (acting, surname)

Factory representative

manufacturer ________________ _________________ _______________

(position) (signature) (acting, surname)

Form 14

Act
transfer of working documentation for the production of work

For the production of work ________________________________________________________

(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 views of blocks;

drawings of general types of technological structures;

drawings of general types of non-standardized equipment;

working drawings of pipelines (including special ones) *;

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

material requirements lists according to GOST 21.109-82;

equipment specification in accordance with GOST 21.110-82;

object estimates;

local estimates;

working documentation;

3. When checking the documentation, it was established:

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

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

the statements comply with the requirements of GOST;

the estimates correspond to SNiP 1.02.01-85;

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

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

4. Conclusion on the documentation

The working documentation for the construction of the facility is suitable for the preparation and production of works on the installation of technological equipment and technological pipelines.

* "Special" include pipelines assembled from factory-made straight and shaped elements - gummed, lined with all types of coatings, from non-metallic materials, as well as metal for operation during R y ³ 10 MPa (100 kgf / cm2), to which assembly (axonometric) drawings are transferred. For objects built on imported equipment, axonometric drawings for all pipelines must be transferred D at ³ 50 mm.

3. Operational documentation drawn up during the installation of technological equipment and pipelines

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

3.2. For each welder in the installation department, a form must be kept in which the test results of the control (test) 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 time frame, the customer (general contractor) must submit to the installation organization the following documentation provided for by GOST 24444-80: 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; equipment installation instructions; 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 according to the reference.

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

4.4. For the rest of the products and materials supplied by the customer and the contractor used in the installation of technological 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 _______________________________

assembly department (signature, transcript)

Head of VET _______________________________

(signature, transcript)

Site manager _______________________________

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

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

_____________________________________________________________________________

(name and number of pipelines)

A check was carried out by external examination and measurement of the dimensions of the welded joints of pipes made of steel __________ with a diameter of ____ mm, with a wall thickness of ___ mm, which were welded (s) by TT. _________________________________________________________

stamp No. _______________.

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

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

________________________________________________________________________________

2. The rest of the welded joints, according to the results of the external examination, were recognized as suitable.

Note... After elimination of defects, these welded joints must be re-checked by inspection with the drawing up of a repeated protocol.

Representative

welding laboratory

_____________________ _______________________________

(trust, management) (signature, decryption)

Protocol No. _____
cutting production welded joints

______________________________________________________________________

(name and number of the pipeline line)

Cut out ________ pcs. production welded joints No. ____ according to the drawing (as-built drawing) No. ________________ pipes with a diameter of _________ mm, with a wall thickness of __________ mm, made of steel grade ______________________________ which were welded (s) tt. ________________________________________________ stamp No. _____________________.

The joints were welded _________________ in the _______________________ position (without turning) with filler material ______________ grade _______ with a diameter of _______ mm, batch No. ______________.

Welded joints are marked with _________________________.

Boss _______________________________

assembly site (signature, transcript)

Supervisor _______________________________

welding works (signature, decoding)

Boss

welding laboratory

__________________________ ________________________

Protocol
mechanical testing of welded joints

Samples were received by application No. ______ dated __________ 19___.

results

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

Head of the welding laboratory

_________________________ ____________________________

(trust, management) (signature, decryption)

Test conducted by _____________________________________

Protocol
metallographic studies of samples of welded joints

By application No. ______ dated ___________________ 19 ___

results

Head of the welding laboratory _________________________________________

(trust, management, signature, decryption)

The study was conducted by ____________________________________________________

(position, signature, transcript)

Name of company,

overseeing

Conclusion No. ___
on the results of radiographic control

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

Application number

Drawing number, piping line number

Welded joint number

The number of the inspected section of the welded joint

Radiogram number

Defects found

Evaluation of the welded joint area

Note

Installed

Magazine
radiographic control

Continuation of Appendix 15

Radiogram number	Sensitivity, mm	The total score of the welded joint		Defects found	Surname, initials, brand and signatures of the inspector	Conclusion on the quality of the welded joint (good, bad)	Surname, initials and signature of the person who gave the opinion	Note:
			based on control results

Head of laboratory ______________________________________________

(trust, management, signature, decryption)

Head of Laboratory _________________________________________ Signature

(trust, management, surname, name, patronymic)

Ultrasonic inspection specialist (surname, name, patronymic) Signature

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

2. The control scheme is mandatory.

Extreme sensitivity (1 rejection level)

Continuation of Appendix 17

Abbreviated description of detected defects	Number of detected defects per 100 mm of seam length	Conditional length of defects per 100 mm of weld length, mm	Assessment of the quality of the seam of the welded joint	Retest information	Surname of the inspector	Inspector's signature	Note
			17 Layout of controlled areas with indication of their sizes	Inspected area number	Used flaw detection kits (paint recipes)	Description of the detected defects with an indication of the nature, size and coordinates	Quality control	Date of inspection	Signature of the inspector who performed the inspection	Conclusion number and date of issue
Pipeline name and number	D n ´ S, mm			Inspected area number	Used flaw detection kits (paint recipes)		Quality control	Date of inspection	Signature of the inspector who performed the inspection	Conclusion number and date of issue

Head of the welding laboratory _____________________________________________

(trust, management, signature, decryption)

Installation specification line number _________________________________________

Characteristics of the pipeline ____________________________________________________

Workspace __________________________________________________________________

Working pressure ______________ MPa (kgf / cm2) ____________________________________

Working temperature _______________ ° С

Test pressure _____________ MPa (kgf / cm2) ____________________________________

Hydraulic ________________________________________________________________

2. Information about pipes and pipeline parts

Continuation

Mechanical properties of the use of materials

Material Control Information

Note:

Test temperature ° С

Ultimate resistance, MPa

Yield strength, MPa

Elongation,%

Relative narrowing,%

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

Joint number

Welder details

Welding information

Welding type and data

Test result of the control joint

Surname, name, patronymic

ID number

Welder's mark number

Welder inspection date

Reconciliation date of the control joint

Outside diameter and wall thickness of the pipe, mm

Steel grade

Seam root

Remaining seam

Heating temperature, ° С

Type of heat treatment of the welded seam

Test temperature, ° С

Continuation

Welding information

Quality control of welded joints

Note:

Test result of the control joint

Ultimate resistance, MPa

Elongation,%

Relative narrowing,%

Impact strength, MJ / m2

Brinell hardness, HB

Bend angle, degrees

Intergranular corrosion results

Number of joints

External examination

Transillumination

Magnetic and color flaw detection

Microstructure

Continuation of Appendix 20

5. Act
hydraulic testing of assembly units

"___" _______________ 19___

Town __________________

Factory _____________________________

Workshop _______________________________

We, the undersigned, are the representative of the plant represented by

________________________________________________________________________________

representative of Quality Control Department represented by ______________________________________________________

________________________________________________________________________________

(position, surname, name, patronymic)

made this act in that a strength test was performed ________________________________________________________________________________

(assembly unit drawing number)

Working pressure _________________ MPa (kgf / cm2).

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

During the test, no defects, leaks, or pressure drop were found on the manometer.

Representatives:

factory (surname, acting)

Quality control department of the plant (surname, acting)

Note

6. Act
valve tests

Town _______________________

Factory _______________________

Workshop _________________________

We, the undersigned, are the representative of the plant represented by ______________________________

________________________________________________________________________________

(position, surname, and., about.)

The 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 _________________________________________________

________________________________________________________________________________

(valve name, serial number)

Test pressure _______________________________________

strength ______________ MPa (kgf / cm2)

for density _______________ MPa (kgf / cm2)

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

The fittings are considered to have passed the strength and tightness tests and are serviceable.

Representatives:

plant (surname, and., o.)

Quality control department of the plant (surname, I., 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

The assembly units of the technological pipeline No. _______ are manufactured and tested in full compliance with ________________ and are recognized as fit for operation at operating parameters (operating pressure, operating temperature, operating environment).

This passport contains:

on sheets

Chief engineer of the plant

Head of Quality Control Department of the plant

M.P. Date of filling out the passport

"___" __________________ 19___

Town

Appendix 21
Reference

Terms accepted in VSN 478-86

	Definition
Technological unit
Pipeline line	A section of a pipeline with constant parameters of the transported product, connecting equipment, blocks or technological units
Executive drawing of the technological pipeline	Axonometric detailing 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 the supports and data on welded joints

DEPARTMENTAL BUILDING STANDARDS

PRODUCTION DOCUMENTATION
INSTALLATION PROCESS
EQUIPMENT AND TECHNOLOGICAL
PIPELINES

VSN 478-86
MINMONTAZHSPETSSTROY USSR

MINISTRY OF INSTALLATION 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 executive in charge); VNIIMontazhspetsstroy - B.V. Popovsky, V. Ya. Eidelman.

Introduced by Glavkhimmontazh of the USSR Ministry of Montazhspetsstroy

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 USSR Ministry of Assembly and Special Construction Works.

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 authorities must be drawn up in accordance with the rules and regulations of these authorities.

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

1.3. Production documentation by type of work is completed for technological units, and for objects in whose projects technological units are not selected, for 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 (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 records in the following form:

If necessary, representatives of the enterprise - manufacturer of technological equipment and pipelines, commissioning, design and component organizations can participate in drawing up the 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 operational documentation (installation instructions) of manufacturers. The results of the check are recorded on the equipment that is part of the technological unit (form 1) *.

* See clause 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. Testing 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 line of pipelines.

2.9. The certificate 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 Administration of the USSR M-25 (form 12 of this VSN). The defects and deviations from the working drawings and normative and technical documents identified in this case are reflected in the form of the Central Statistical Administration of the USSR M-27 (form 13 of this VSN).

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 adaptability and completeness in accordance with GOST 24414-80 and other regulatory and technical documents.

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

2.14. Production documentation in 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 VSN

ACT
checking the installation of equipment on the foundation

This act is drawn up in that the installation on the foundation (base) of the following equipment was checked:

On the basis of the above, it is allowed to pour the listed equipment (except for the equipment of clauses _________, which is installed in the design position without gravy).

Note... The act, if provided for in the operational documentation (installation instructions), is accompanied by a form indicating the measurements made during installation, in the form established by the equipment manufacturer.

Signatures according to clause 2.3 VSN.

Information on clause 2.2 VSN.

ACT
testing of vessels and apparatus

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

(cross out unnecessary):

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

Upon inspection of the equipment, it was found that _________________

Conclusion

The equipment has passed the hydraulic, pneumatic (unnecessary cross out) test pressure test and is operational at operating pressure:

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

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

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

Signatures according to clause 2.3 VSN.

Information on clause 2.2 VSN

ACT
testing of machines and mechanisms

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

Signatures according to clause 2.3 VSN.

Information on clause 2.2 VSN

ACT
pipeline testing

This act is drawn up in what is produced by ________________________________

(type of test)

testing of pipeline lines _______________________________________________

(name and line 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 regulatory and technical documents, numbers

drawings of working documentation)

pressure strength ................................. 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 according to clause 2.3 VSN.

Information on clause 2.2 VSN

Welding log

Line No. _______

Pipeline __

(name, working pressure, temperature, product)

welded joint according to drawings (executive drawings)

Joint characteristic, mm,

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

Welding consumables

(type, brand, GOST or TU,

certificate number)

Journal number

quality checks of welding consumables, check registration numbers

Inspector's signature on weld acceptance

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

Welding date

Electrodes

Wire

Shielding gas

Table continuation

Welding method (tacks, root of the seam, filling the groove)

Air temperature in the working area, ° С

Temperature of preliminary concurrent heating of the joint, ° С

Surname, name, patronymic of the welder, mark number

Welder's signature

Date of heat treatment of the welded joint, number of the heat treatment log and registration number in the log

Results of external examination 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, report number, journal number

control and registration number on the journal

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

results

alloying elements or

tyloscopy,

protocol number and date

Defect elimination notes

patronymic, identification number and signature of the controller

patronymic of the foreman or welder, signature, date

Information on clause 2.2 VSN

List
welders and thermal operators

Information on clause 2.2 VSN

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

(welding laboratory and its affiliation)

Table continuation

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

Heat treatment date, registration number in the journal

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

Date and number of the hardness test report

Welding quality control results

Conclusion on the quality of the 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 ultrasound 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

Addiction to IWC, protocol number, date

Surname, initials of the inspector, certificate number, signature, date

Information on clause 2.2 VSN

Magazine
heat treatment of welded joints

Line number ____________________________________________

Pipeline _____

(name, pressure, temperature, product)

Welded joint number according to drawings (executive drawings)

steel grade

Type of electrodes, brand of welding wire

Welding date

Heat treatment date

Heat treatment type

Heating method

Temperature control method

Diagram number or temperature measurement time

Heat treatment

Surname, first name, patronymic, brand 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

Exposure time, h

Cooling behavior

Act
survey 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 were presented for examination and acceptance ____________

(name of hidden works)

________________________________________________________________________

(name of the design organization, drawing numbers and date

______________________________________________________________________

their compilation)

3. When performing work, _______________________________________

(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, numbers

________________________________________________________________________

drawings and date of agreement)

5. Date: start of work ___________________________

completion of work ________________________

Commission decision

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

(name of work and

________________________________________________________________________

constructions)

Technical representative ___________________________

customer supervision (signature)

______

organization

Act
on the acceptance of equipment after individual testing

mountains. ________________ "___" _______________ 19__

Working committee appointed by ____________________________________________

(Name

______________________________________________________________________

organization-customer (developer),

______________________________________________________________________

which appointed the working commission)

decision of "___" ______________ 19__ No. __________ as part of

chairman - customer representative _____________________________________

(surname, acting, position)

commission members - representatives

general contractor _________________________________________________

(surname, acting, position)

subcontractors (installation organizations) ___________________________________

______________________________________________________________________

operating organization ____________________________________________

general designer ____________________________________________

bodies of state fire supervision _______________________________

_____________________________________________________________________

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

_____________________________________________________________________

customer's trade union or operating organization ________

________________________________________________________________________

other interested supervisors and organizations ______________________

________________________________________________________________________

_______________________________________________________________________

Installed:

1. General contractor _______________________________________________

________________________________________________________________________

(indicate the name and departmental subordination)

the following equipment, completed by installation, was presented for acceptance:

________________________________________________________________________

(list of installed equipment and its brief

________________________________________________________________________

technical characteristics (if necessary, specify in

________________________________________________________________________

annex)

mounted in _________________________________________________________

(name of the building, structure, workshop)

included in _______________________________________________________

(Business name,

________________________________________________________________________

its sequence, launch complex)

2. Installation work completed ___________________________________________

(indicate the name

________________________________________________________________________

installation organizations and their departmental subordination)

3. The design documentation is developed by ______________________________________

(indicate the name

________________________________________________________________________

design organization and its departmental subordination,

________________________________________________________________________

number of drawings and date of their preparation)

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 executive documentation presented by the general contractor):

________________________________________________________________________

The decision of the working committee ________________________________________________

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 the work performed ________________________________________________

(excellent, good, satisfactory)

List of acceptance documents attached to the act:

1. _________________________________________________

2. _________________________________________________

3. _________________________________________________

Chairman of the working committee ______________________

(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)

technical supervision representative of the customer _______________________________

________________________________________________________________________

(surname, initials, position)

representative of the design organization ______________________________________

________________________________________________________________________

(surname, initials, position)

inspected the structures and checked the quality of work,

completed by ____________________________________________________________

(name of the construction and installation organization)

and drew up this act on the following:

1. The following constructions were 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, drawing numbers and

________________________________________________________________________

date of their compilation)

3. 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

________________________________________________________________________

date of agreement)

4. Date: start of work _____________________________________________________

completion of work ___________________________________________________

Commission decision

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

Based on the foregoing, subsequent work on the device (installation) is allowed _______________________________________________________

___________________________________________________________________

(name of works and structures)

Representative _________________________

construction and assembly (signature)

organization

Representative _________________________

technical supervision (signature)

customer

Representative _________________________

design organization (signature)

Model interdepartmental norm No. M-25

Approved by order of the Central Statistical Administration 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 installer)

the following equipment for installation in ___________________________________________

(Name

_______________________________________________________________________________________

buildings, structures, workshops)

Reverse side of form No. M-25

When accepting the equipment for installation, the following was established:

1. The equipment meets \ does not correspond to the design specification or to the drawing (if it does not correspond, indicate in what) ___________________________________________________________________

2. The equipment was handed over complete \ incomplete (indicate the composition of the set and technical documentation, according to which the acceptance was made and what completeness) _____________________________

__________________________________________________________________________________________

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

__________________________________________________________________________________________

Note... Defects discovered during inspection, installation and testing of equipment are subject to special activation.

4. Conclusion on suitability for installation ____________________

_______________________________________________________

Passed by the customer's representative

Accepted by a representative of the installation organization

(position) (signature) (acting, surname)

The specified equipment is accepted for storage.

Financially responsible person

Model interdepartmental norm No. M-27

Approved by order of the Central Statistical Administration of the USSR dated November 27, 1985 No. 628

Act No. ______
on detected equipment defects

"___" _____________ 19___

_________________________________________________________________________

Location: city, town, etc.

Enterprise (customer) __________________________________________________

(Name)

Building (structure), workshop _________________________________________________

This act is drawn up in the fact that in the process of revision, installation, testing (underline the stage) of the equipment listed below, manufactured by ______________________________

(manufacturer's name)

the following defects were found:

Reverse side of form No. M-27

To eliminate the identified defects, it is necessary:

________________________________________________________________________

(activities or works for

________________________________________________________________________

elimination of identified defects, performers and deadlines

________________________________________________________________________

execution)

________________________________________________________________________

Customer representative

________________ ______________ ________________

(position) (signature) (acting, surname)

Contractor representative

________________ ______________ ________________

(position) (signature) (acting, surname)

Manufacturer's representative

________________ ______________ ________________

(position) (signature) (acting, surname)

Information on clause 2.2 VSN

Act
transfer of working documentation for the production of work

For the production of work ___________________________________

(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 views of blocks;

drawings of general types of technological structures;

drawings of general types of non-standardized equipment;

working drawings of pipelines (including special ones) *;

_________________

* "Special" include pipelines assembled from straight and shaped elements of factory production - gummed, lined with all types of coatings, from non-metallic materials, as well as metal for operation at Р у ³ 10 MPa (100 kgf / cm 2), to which are transferred assembly (axonometric) drawings. For objects built on imported equipment, axonometric drawings for all pipelines with a diameter of ³ 50 mm must be submitted.

bill of quantities of installation work in accordance with GOST 21.111-84;

bill of materials requirements in accordance with GOST 21.109 -82;

equipment specification in accordance with GOST 21.110-82;

object estimates;

local estimates;

working documentation;

documentation in accordance with GOST 24444 -80.

3. When checking the documentation, it was established:

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

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

the statements comply with the requirements of GOST;

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

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

4. Conclusion on the documentation

The working documentation for the construction of the facility is suitable for the preparation and production of works on the installation of technological equipment and technological pipelines.

Signatures according to clause 2.3 VSN

3. Operational documentation drawn up during the installation of technological 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 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 and more, the customer (general contractor) presents the manufacturer's documentation in accordance with reference Appendix 20.

Information on clause 2.2 VSN

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

Information on clause 2.2 VSN

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

Information on clause 2.2 VSN

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

Chief Engineer _______________________________

assembly department (signature, transcript)

Head of VET _______________________________

(signature, transcript)

Site manager _______________________________

(signature, transcript)

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

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

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

3. When filling out production documentation forms, the text should be typed on a typewriter at 1.5 intervals on one or both sides of the sheet. It is permitted 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: "(Continued on the attached sheet)", which is drawn up similarly to the first sheet and also certified with signatures. Erasure and correction of text and numbers are not allowed. Incorrect data should be crossed out, and next to them they make the correct entry.

4. The following number of copies of the issued documentation is established:

production documentation is compiled on the basis 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 the changes made to them (indicating by whom and when agreed) are given in one copy of the set of working drawings and 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 drawn up in the amount required to receive 1 copy by each organization that signed this documentation.

5. Production documentation must be drawn up immediately after the completion of the relevant work on the installation of technological equipment and technological 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 installed technological line, installation, unit, start and end dates of installation work are indicated). Forms of production and operational documentation must be kept in the "Case" for at least two years after the facility is put into operation.

Information on clause 2.2 VSN

Act
on removing seals from equipment

This act was drawn up in the fact that in our presence the seals were removed from the following equipment (pipeline 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 according to clause 2.3 VSN.

Information on clause 2.2 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 consignment of welding consumables

Manufacturing date

date of receiving

Manufacturer

Certificate number

Check type

Organization that carried out the check, date, protocol number

Check 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 VSN

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

_______________________________________________________

(name and number of pipelines)

Checked by external examination and measurement of the dimensions of welded joints of pipes made of steel grade ____________________________________________

with a diameter of ____ mm, with a wall thickness of ___ mm, which 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, according to the results of the external examination, were recognized as suitable.

Note... After elimination of defects, these welded joints must be re-checked by inspection with the drawing up of a repeated protocol.

Information on clause 2.2 VSN

Protocol No. _____
cutting production welded joints
_______________________________________________________

(name and number of the pipeline line)

Information on clause 2.2 VSN

List No. _____
NDT inspectors for quality control of welded joints of pipelines

Information on clause 2.2 VSN

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

To the welding laboratory ___________________________________________________________________ are sent for testing:

(trust, management)

Pipeline, N line

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, patronymic of the welder, mark number

Welding type

Filler material grade

Heat treatment mode

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

Number and date of the protocol for cutting production welded joints

Note

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

Supervisor _______________________________

welding works (signature, decoding)

Information on clause 2.2 VSN

Protocol
mechanical testing of welded joints

Samples were received by application No. ______ dated __________ 19___.

results

Boss ______________________________________

welding laboratory (signature, transcript)

________________

(trust, management)

Information on clause 2.2 VSN

Protocol
metallographic studies of samples of welded joints

By application No. ______ dated ___________________ 19 ___

results

Boss _______________________________

welding laboratory

Test conducted by ________________________________________

(position, signature, transcript)

Information on clause 2.2 VSN

Application
to perform radiographic quality control of welded joints

Order number ____________________________________________________________

Name and number of the pipeline __________________________________

_______________________________________________________________________

Welded joint number, section _________________________________________

Material _______________________________________________________________

Pipeline wall thickness, mm __________________________________________

Pipeline diameter, mm _________________________________________________

Number of welded joints (pcs.) Subject to control _______________

Surname, initials and stamp of the welder ______________________________________

Welding date _____________________________________________________________

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

________________________________________________________________________

Control type ____________________________________________________________

class of welded joint _________________________________________________

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

________________________________________________________________________

The executive drawing is attached _______________________________________

The application was submitted "___" _________________ 19___

Term of performance “___” ________________ 19___

Position, surname, initials and signature of the applicant _______________

_________________________________________________________________________

Note... In a similar form, an application for ultrasonic testing and color flaw detection is drawn up.

Information on clause 2.2 VSN

Name of company,

overseeing

Conclusion No. ___
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 VSN

Magazine
radiographic control

Table continuation

Head of laboratory ____________________________________________________________

(trust, management, signature, decryption)

Information on clause 2.2 VSN

Line No. __________ _______________________________

(name of the organization that carried out

control, assembly management, trust,

laboratory)

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

Drawing (executive drawing) No. __________________________

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

Flaw detector type and serial number ______________________

Head of Laboratory _________________________________________ Signature

(trust, management, signature, decryption)

Ultrasonic inspection specialist ________________________ Signature

(Full Name)

Notes (edit): 1. The report 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 VSN

Ultrasonic inspection log

Table continuation

Conclusion number and date of issue

Control parameters

Abbreviated description of detected defects

Number of detected defects per 100 mm of seam length

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

Assessment of the quality of the seam of the welded joint

Retest information

Surname of the inspector

Inspector's signature

Note

Flaw detector type and number

Working frequency, MHz

Seeker prism type and angle, degrees

Extreme sensitivity (1 rejection level)

Head of laboratory _________________________________________

(trust, management, signature, decryption)

Information on clause 2.2 VSN

Conclusion No. ____
for color flaw detection

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 ________ category PR in the amount of ______%.

During the control it was established:

Head of the welding laboratory _________________________

______________________________________________________

(trust, management, signature, decryption)

______________________________________________________

(signature and transcript)

Information on clause 2.2 VSN

Color flaw detection journal

Characteristics of the welded joint

Welded joint number according to the drawing (executive drawing)

Layout of controlled areas with indication of their size

Inspected area number

Applicable flaw detection kits (paint recipes)

Description of the detected defects with an indication of the nature, size and coordinates

Quality control

fulfillment

control

Signature of the inspector who performed the inspection

Conclusion number and date

Pipeline name and number

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 of technological production ________________________

________________________________________________________________________

Installation specification line number __________________________________

Characteristics of the pipeline _____________________________________________

Workspace __________________________________________________________

Working pressure ______________ MPa (kgf / cm 2) _____________________________

Working temperature _______________ ° С

Test pressure _____________ MPa (kgf / cm 2) ______________________________

Hydraulic _________________________________________________________

2. Information about pipes and pipeline parts

Table continuation

parts according to the drawing

Mechanical properties of the use of materials

Material Control Information

Note

Test temperature, ° С

Ultimate resistance, MPa

Yield strength, MPa

Relative extension, %

Relative narrowing,%

Impact strength,

Brinell hardness, HB

Macrostructure

Microstructure

Magnetic

3. Information about welded joints

Joint designation according to the assembly unit drawing

Joint number

Welder details

Welding information

Welding type and data

Test results of the control joint

Full Name

ID number

Welder's mark number

Welder inspection date

Test joint welding date

Outside diameter and wall thickness of the pipe, mm

steel grade

Seam root

Remaining seam

Heating temperature, ° С

Type of heat treatment of the welded seam

Test temperature, ° С

Ultimate resistance, MPa

Relative extension, %

Relative narrowing,%

Impact strength,

Brinell hardness, HB

Bend angle, degrees

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___

Town __________________

Factory _____________________________

Workshop _______________________________

We, the undersigned, are the representative of the plant represented by

_________________________________________________________

representative of Quality Control Department represented by ___________________________________

_________________________________________________________

(position, surname, name, patronymic)

made this act in that a strength test was performed ________________________________________________

_________________________________________________________

(assembly unit drawing number)

Working pressure _________________ MPa (kgf / cm 2).

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

During the test, no defects, leaks, or pressure drop were found on the manometer.

Representatives:

factory ____________________________________ (surname, acting)

Quality control department of the plant _________________________________ (surname, acting)

Note

6. Act
valve tests

Town _______________________

Factory ____________________________________

Workshop ______________________________________

We, the undersigned, are the representative of 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 __________________

_________________________________________________________

(valve name, serial number)

Test pressure _______________________________________

strength ______________ MPa (kgf / cm 2)

for density _______________ MPa (kgf / cm 2)

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

The fittings are considered to have passed the strength and tightness tests and are serviceable.

Representatives:

factory ____________________________________ (surname, and., o.)

Quality control department of the plant _______________________________ (surname, and., O.)

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

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

8. Conclusion

Assembly units of the technological pipeline No. _______

manufactured and tested in full compliance with ________________

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

This passport contains:

on sheets

Chief engineer of the plant

Head of Quality Control Department of the plant

Date of filling out the passport

"___" __________________ 19___

Appendix 21
Reference

Terms accepted in VSN 478-86

	Definition
Technological unit
Pipeline line	A section of a pipeline with constant parameters of the transported product, connecting equipment, blocks or technological units.
Executive drawing of the technological pipeline	Axonometric detailing 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 the supports and data on welded joints.

1. General Provisions. one

3. Operational documentation drawn up during the installation of technological 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

Appendix 20 Reference. 35

Appendix 21 Reference. 39

DEPARTMENTAL BUILDING STANDARDS

PRODUCTION DOCUMENTATION
INSTALLATION PROCESS
EQUIPMENT AND TECHNOLOGICAL
PIPELINES

VSN 478-86
MINMONTAZHSPETSSTROY USSR

MINISTRY OF INSTALLATION AND SPECIAL CONSTRUCTION WORKS OF THE USSR

MOSCOW 1986

Developed byinstitutes of the USSR Ministry of Montazhspetsstroy

Giprokhimmontazh (leading organization) - I.P. Petrukhin, M.L. Elyash (theme leader and executive in charge); VNIIMontazhspetsstroy - B.V. Popovsky, V. Ya. Eidelman.

SubmittedGlavkhimmontazh of the USSR Ministry of Montazhspetsstroy

Chief engineer A.V. Anokhin.

Prepared for approval The main technical department of the USSR Ministry of Montazhspetsstroy.

Deputy chief G.A. Sukalsky.

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

Deputy Minister K.K. Lipodat.

Agreedwith the USSR State Construction Committee (letter dated March 4, 1986 No. ДЦ-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 authorities must be drawn up in accordance with the rules and regulations of these authorities.

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

2.5. The test results of vessels and apparatus 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 (inoperative), 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 on a form.

2.7. Testing 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 line of pipelines.

2.8. The journal of welding works is compiled in the form, the list of welders and thermist-operators - in the form, the journal for recording and quality control of control (test) welded joints - in the form, the journal of heat treatment of welded joints - in the form 8, the certificate of inspection of hidden works - in the form.

2.9. The certificate of acceptance of equipment after individual tests is drawn up in 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 Administration of the USSR M-25 (the form of these VSN). The defects and deviations from the working drawings and normative and technical documents identified in this case are reflected in the form of the Central Statistical Administration of the USSR M-27 (the form of these VSN).

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 adaptability and completeness in accordance with GOST 24414-80 and other regulatory and technical documents.

2.12. When accepting working documentation for the installation of technological 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.

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

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

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

Form 1

ACT
checking the installation of equipment on the foundation

This act is drawn up in that the installation on the foundation (base) of the following equipment was checked:

On the basis of the above, it is allowed to pour the listed equipment (except for the equipment of clauses _________, which is installed in the design position without gravy).

Note . The act, if provided for in the operational documentation (installation instructions), is accompanied by a form indicating the measurements made during installation, in the form established by the equipment manufacturer.

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

drawings of working documentation)

pressure strength ................................. 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 according to clause VSN.

Pipeline welding journal vsn 478 86. Information on welded joints

2. Content of production documentation forms

Act checking the installation of equipment on the foundation

Act testing of vessels and apparatus

Act testing of machines and mechanisms

Welding log

List welders and thermal operators

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

Information on VSN

Magazine heat treatment of welded joints

Act survey of hidden works

Commission decision

Act on the acceptance of equipment after individual testing

Decision of the working committee

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. ______ on detected equipment defects

Act transfer of working documentation for the production of work

3. Operational documentation drawn up during the installation of technological 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 examination and measurement of the dimensions of welded joints

Protocol No. _____ cutting production welded joints

Protocol mechanical testing of welded joints

Protocol metallographic studies of samples of welded joints

Conclusion No. ___ on the results of radiographic control

Magazine radiographic control

Town

Appendix 21 Reference

Terms accepted in VSN 478-86

1. General Provisions

Form 1

Act
checking the installation of equipment on the foundation

Act
testing of vessels and apparatus

Act
testing of machines and mechanisms

List
welders and thermal operators

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

Magazine
heat treatment of welded joints

Act
survey of hidden works

Act
on the acceptance of equipment after individual testing

Act
intermediate acceptance of critical structures

Act No. ______
acceptance and transfer of equipment for installation

Act No. ______
on detected equipment defects

Act
transfer of working documentation for the production of work

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

Protocol No. _____
cutting production welded joints

Protocol
mechanical testing of welded joints

Protocol
metallographic studies of samples of welded joints

Conclusion No. ___
on the results of radiographic control

Magazine
radiographic control

Appendix 21
Reference