Examination and coordination of projects and issue of conclusions

For residents
Regarding the construction plans or other economic activity we invite you to initially address the construction boards of local municipalities and to inquire at design companies, which are aware of the technical norms and requirements. We ask you to address special attention, if construction, soil excavation works, tree felling is planned in the protection zones of high voltage powerlines. Economic activity in the protection zones of powerlines is limited.

For the protection of persons and powerlines regulatory enactments are in force, which are provided in local municipalities, designing companies or the home page section “Restrictions on operations in Protection Zones of transmission network”.

If you have decided to implement an intention near the powerlines, as well as if their crossing with the planned engineering networks is necessary, to prepare the project for the implementation of the provided structure technical regulations must be received. We will help you in case of inquiries.

Resident
Makes sure of the technical norms and restrictions. Addresses the designer or the potential contractor of the works, which solves further issues of the construction intention
Designer
Requires technical regulations
AST
Prepares technical regulations
Designer
Prepares the design and submits it for review and coordination to AST
Contacts
Consultations are provided on Tuesdays from 9:00 to 11:00 a.m. and on Thursdays from 2:00 to 4:00 p.m. or contact us by phone

67725371
Mārtiņš Bisenieks
Martins.Bisenieks@ast.lv

67725372
Ģirts Melderis
Girts.Melderis@ast.lv

67725376
Ilze Slaide
Ilze.Slaide@ast.lv
For surveyors
During the preparation of topography plans, when surveying the cables of powerlines in crossings with streets, roads, railroads, other engineering networks, buildings, register the air temperature. Depict the supports of power lines, traces and manholes of underground connecting cable sections.

Specify the information regarding 110 kV and 330 kV powerlines by calling the employees of AST.
Start preparing the executive survey plans during the construction works.
The executive survey plans must be registered in the information database of the local municipality.

The Customer
Topography plan is necessary
Surveyor
Implements surveying works and submits the topography plan to AST for review
AST
Reviews and coordinates the topography plan Information published on the home page and sent to the surveyor electronically
Surveyor
Informs the client and provides the prepared documents
Contacts
We accept Topography plans and Land Use Projects for review in the form of electronic data in .dgn and .dwg formats. Address: ast@ast@ast.lv. Sign the dispatch with e-signature.

67725372
Ģirts Melderis
Girts.Melderis@ast.lv

67725371
Mārtiņš Bisenieks
Martins.Bisenieks@ast.lv
For designers
The prepared construction designs must be submitted to AST for review.

The copies of the construction designs provided for review and coordination must be supplemented with the copy of AST along with the following copies of documents: title page, plan with other types of coordination, property approving documents, designing certificate, technical regulations issued by the holders of the engineering networks of private persons, explanatory description (explanatory note), construction permit issued by the construction board, designing task, drawing of structures, approximation of engineering networks, crossing places, longitudinal profile and transverse with depicted situation near the powerlines. See information on the submitted project status in the Register of Project Review and Coordination.
WARNING! If the technical regulations of AST are not received for the project it will not be reviewed!

Designer
Requires technical regulations
AST
Prepares technical regulations
Designer
Prepares the design and submits it for review and coordination to AST
The contractor of construction works
Prepares and submits the project of work execution for review
Contacts

67725371
Mārtiņš Bisenieks
Martins.Bisenieks@ast.lv

67725372
Ģirts Melderis
Girts.Melderis@ast.lv

67725376
Ilze Slaide
Ilze.Slaide@ast.lv
For contractors of construction works
Before commencing the construction works we invite you to get acquainted with the requirements provided in the project (to prepare the work execution project, to invite a representative AST to get acquainted with the situation in person etc.)

For receiving a statement of the executed construction work executive survey plans must be submitted that are registered in the municipality information databases with depicted powerlines in crossings and nearby places. During the survey of powerline cable height the air temperature must be registered.

The contractor of construction works
Prepares for review the project of work execution
AST
Reviews the work execution project
The contractor of construction works
After completing the construction works, demands the statement of the executed
AST
After the review, prepares and issues a statement
Contacts
We accept work execution projects for review every working day from 9:00 a.m. to 4:00 p.m., on Fridays till 3:00 p.m., lunch break from 12:00 in the afternoon till 1:00 p.m. We accept the executive survey plans of the implemented construction works in paper printout form or as electronic data.

67725241
Guntars Mošāns
Guntars.Mosans@ast.lv

(+371) 67725242
Jānis Raģelis
Janis.Ragelis@ast.lv
Issue of technical regulations
For preparation of the buildings and structures for the designer or the client of the construction project, it is necessary to receive the technical regulations, if the project territory is located in the protection zone of a powerline or if crossings of streets, roads, engineering networks and nearing the powerline is planned, as well as if the construction of such objects is planned, which are located outside the protection zone of the powerline, but if overlapping of protective zones is possible.

The submission of the technical regulations must be supplemented with:

  • information about the construction intention;
  • visual information about the planned structure;
  • documents approving the property;
  • power of attorney for designing works (if there is any);
  • technical regulations of the holder of other engineering networks (if any).

The planned locations of the crossings and places that are near the 110 kV and 330 kV powerlines must be depicted in the application. In the case of insufficient information, technical regulations will not be provided.

Designer or client
Requires technical regulations
AST
Prepares and issues technical regulations
Contacts
To receive the technical regulations, it is necessary to send the application to JSC “Augstsprieguma tīkls” in Riga, at 86 Dārzciema Street, LV-1073 or to ast@ast.lv.

ast@ast.lv
Working hours for accepting documents

 We accept designs for review at 86 Dārzciema Street, in Riga, on the 1st floor, office No. 105. By issuing the documents for review, a form must be filled in with the list of the documents to be submitted. Review and coordination of documents does not take place during consultations and office hours.

Monday
9:00-12:00
13:00-16:00
Tuesday
9:00-12:00
13:00-16:00
Wednesday
9:00-12:00
13:00-16:00
Thursday
9:00-12:00
13:00-16:00
Friday
9:00-12:00
13:00-15:00