House, design, repair, decor. Yard and garden. Do it yourself » Living room Act of hydraulic pressure gauge test. The form of an act of hydrostatic or manometric tightness test

Act of hydraulic pressure gauge test. The form of an act of hydrostatic or manometric tightness test

Testing of the heating system Made after graduation mounting work. But first, all pipelines of sanitary and technical systems must be washed.

Tests check compliance with the subject heating systems Project, produce an external inspection of pipelines, compounds, equipment, appliances, fittings.

Testing is subjected heating systems In general, individual types of equipment, and also produce their regulation. According to the results of the tests draw up acts.

Tests of heating systems, heat supply Perform hydrostatic and manometrical (pneumatic) methods.

Hydrostatic testing of the heating system They produce by filling all the elements of the system with water (with full air removal), increase the pressure to the trial, exposure of the system under test pressure for a certain time, reduction of pressure and, if necessary, emptying the system. The hydrostatic test is safe: the system will be tested under the conditions that are closest to the workers. However, such a test requires water supply to the building to fill the sanitary system, which is unacceptable. In case of violation of tightness, it is possible to flood the premises, wigching building structures; in winter time It is possible to freeze water in the pipes and their "defrost".

therefore hydrostatic testing of heating systems, heat supply, boilers, water heaters are performed at a positive temperature in the premises of the building. The water temperature to fill the system should be no less than 278 ° K (5 ° C).

Hydrostatic heating tests Conduct to finishing the premises.

Manometric Heating System Tests Largely dedicated to hydrostatic testing, but they are more dangerous, since with accidental destruction of pipelines or elements of systems under the action of compressed air, their pieces can get into people conducting tests.

Manometric heating tests Conduct, filling heating system Compressed air under pressure, equal to the trial, and withstanding it under this pressure for a certain period, then the pressure is reduced to atmospheric.

For tests, a pneumohydraulic CSTM-10 unit is used as a two-axis trailer, on which the capacity of 2.5 m3 is mounted and all test equipment.

Testing systems of heating. Acceptance of heating boilers is made based on the results of hydrostatic or pressure gauge, and heating systems - Based on the results of hydrostatic and thermal tests, as well as an outdoor inspection of mounted devices and equipment. Heating systems Tested on tightness (but not for strength) a pressure gauge method under excess pressure Air 0.15 MPa for the detection of ear mounting defects and then with a pressure of 0.1 MPa for 5 minutes (at the same time, the pressure should not be reduced by more than 0.01 MPa).

Hydrostatic testing of the water heating system Conducted at the end of its installation and inspection. For this, the system is filled with water and air completely remove from it, opening all the air collectors, taps on risers and in heating devices. Fill the system through the reverse highway by connecting it to a permanent or temporary water supply. After filling the system, all air collectors close and include manual or driven hydraulic Presswhich create the required pressure.

Water heating systems Tested by hydrostatic pressure equal to 1.5 working pressure, but not less than 0.2 MPa at the lowest point. At the time of testing, the boilers and the expansion vessel are disconnected from the system. Pressure drop during testing should not exceed 0.02 MPa for 5 minutes. Control pressure with a proven and sealing pressure gauge with divisions on a scale through 0.01 MPa. The detected minor malfunctions that do not interfere with the hydrostatic test are marked with chalk, and then corrected.

Installation and country house.

№ __________132 ___________ « 15 » february ______ 200 8 G.

Representative of the developer or customer ______________________________________

___ inspector of technical supervision Petrov A.P., Order No. 40 of February 10, 2007 ____

Representative of the Faculty of Construction ____________________________

________ manufacturer of works by Trofimov V.G., Order No. 25 of 15.02.2007 ________

(position, surname, initials)

____ inspecPR of technical supervision Fokin N.E., Order No. 16 of 25.02.2007 ____

(position, surname, initials)

________ design Engineer Abarov V.M., Order No. 65 of 15.02.2007 _________

(position, surname, initials)

Representative of the Faculty of Construction, which completed the sections of engineering networks manufacturer of the work of Kalanichenko N.M., Order No. 86 of 1.03.2007

(position, surname, initials)

___ engineer JSC "Zhilkomservis No. 2" Mikhailov N.N. __

(position, surname, initials)

as well as other representatives of persons participating in survey: _____________

___________________________________________________________________________

(Name, position, surname, initials, details of a representative office)

___________________________________________________________________________

act of the following shall compiled:

1. The following sections of the engineering and technical provision are presented to examination. ____________ internal sewage system _________

___________________________________________________________________________

(List I. a brief description of sections of engineering networks)

2. Section of engineering and technical support networks are performed by project documentation ________ OJSC LenNieProekt OJSC Working Project 13018-VC _______

(number, other details of the drawing, the name of the project documentation,

___________________________________________________________________________

information about persons engaged in the preparation of the project documentation section)

3. Technical conditions for connecting the object of capital construction to engineering and technical support networks provided ____________________________

(number and date of technical conditions,

___________________________________________________________________________

who issued, the validity period of technical conditions, other information)

4. When performing sections of engineering and technical networks are applied

construction Materials and products in accordance with the specification to the work project

___________________________________________________________________________

certificates or other documents confirming quality)

5. Hidden work inspected, affecting the safety of sections of engineering and technical support networks _____________________________

___________________________________________________________________________

(indicated hidden work, dates and numbers of acts of their examination)

6. Documents are presented confirming the compliance of sections of engineering and technical provision networks that make it necessary, including:

a) executive geodesic schemes for the provisions of engineering and technical support networks ______ executive drawing of internal sewage networks ______

___________________________________________________________________________

b) the results of expertise, surveys, laboratory and other tests of completed work carried out in the construction control process ___________________________

_____________ act testing internal sewage system ________________

___________________________________________________________________________

(document name, date, number, other details)

c) technical conditions ___________________________________________________

___________________________________________________________________________

(document name, date, number, other details)

7. The necessary tests and testing were carried out ____________________________

____________ testing of the internal sewage system _____________________

___________________________________________________________________________

(indicate the names of the tests, numbers and dates of acts)

8. Dates: start of work « 15 »____ october 200 7 G.

end of work « 10 »___ february 200 8 g.

9. The presented areas of engineering and technical support networks are made in accordance with technical Conditions Connections, project documentation and technical regulations (norms and rules), other regulatory legal acts ____________________________________________________________________

__________ work project 13018-VC and requirements SNiP 3.05.01-85 _________

(indicate the name, articles

___________________________________________________________________________

(items) of technical regulations (norms and rules), other regulatory legal acts, sections of project documentation)

Additional information ____________________________________________________

___________________________________________________________________________

Act is compiled by B. 2 copies.

Applications:executive drawing of internal sewage networks; passports and certificates for the applied building materials and products; Test act internal sewage systems ____________________________

Representative of the developer or customer Inspector of technical supervision Petrov A.I.

Representative of the construction Manufacturer of Trofimov V.G.