A utility network cadastral survey (inžinerinių tinklų kadastriniai matavimai, also called a network inventory) establishes the data of newly laid or reconstructed water supply, sewerage, gas, electricity, heating and telecom networks. A land surveyor prepares the cadastral data file (kadastro duomenų byla), on the basis of which the networks are registered in the Real Property Register (Nekilnojamojo turto registras). Without this survey, the networks cannot be registered, handed over to the operating company or included in the construction completion documents.
Which networks do we survey?
- Water supply networks — main and distribution pipelines, service connections, manholes.
- Foul and storm sewerage networks — pipelines, manholes, pumping stations.
- Gas pipelines — distribution pipelines and service connections.
- Electricity networks — cable lines and overhead lines.
- Telecom networks — cable ducts and fibre-optic lines.
- Heating networks.
In one order we can survey several types of network on one site — for example the water supply, sewerage and storm drainage of a new house. All the networks are then registered together.
When do you need a utility network cadastral survey?
- After new utility networks have been laid.
- After existing networks have been reconstructed, repaired or otherwise altered.
- Before handing the networks over to the operating company.
- When preparing the construction completion documents.
- When the networks are not registered or the register contains old, inaccurate data.
How does the work proceed?
- Enquiry. You send us the site address, the type of network and its approximate length.
- As-built documentation. We check whether there is an as-built geodetic survey (in Lithuanian). Without it, a utility network cadastral survey cannot be carried out. If there is none, we can prepare it ourselves: we record the newly laid networks, calculate the lengths and pipe gradients, and draw up manhole records.
- On-site survey. The data of the networks and their installations are established.
- Cadastral data file. The land surveyor prepares the file and submits it electronically to the State Enterprise Centre of Registers (VĮ Registrų centras) via the "Matininkas" subsystem (posistemė „Matininkas“). No paper file needs to be submitted.
- Registration. The networks are registered in the Real Property Register.
Laying networks? Start with setting out
If the networks are still being laid, we can do the whole chain of geodetic work: setting out (in Lithuanian) the routes according to the project, the as-built survey and the cadastral survey. This avoids discrepancies between the documents.
How long does it take?
| Stage | Duration |
|---|---|
| Reply to your enquiry | 1–2 business days |
| From order to the cadastral file | usually about 2 weeks |
| Registration by the Centre of Registers | usually 5–10 business days |
How much does it cost?
| Service | Price |
|---|---|
| Utility network cadastral file | from €240; each metre over 300 m — €0.73 |
| As-built survey of utility networks | from €180 per line (large sites — by agreement) |
Prices include VAT.
The price depends on:
- the type and length of the networks;
- the number of manholes and other installations;
- whether as-built documentation already exists;
- the location and how densely the area is built up;
- how many separate items are being registered.
Full price list: Prices.
What documents will you need?
- The as-built documentation of the utility network (the as-built geodetic survey).
- The land plot plan and an extract from the Real Property Register.
- The drawings of the building project.
- The document authorising construction (statybą leidžiantis dokumentas), if one was required.
Frequently asked questions
Do newly laid networks have to be registered?
Yes, utility networks are registered in the Real Property Register as structures. This requires a cadastral survey. We check whether your networks must be registered based on their type and length.
What is the difference between an as-built survey and a cadastral survey?
An as-built survey shows how the networks were actually laid compared with the project. A cadastral survey establishes the data entered in the register. The as-built survey is needed to carry out the cadastral survey.
Can you do the survey if another company laid the networks?
Yes. We will need the as-built documentation; if there is none, we will prepare it.
How much does a cadastral survey of water supply or sewerage networks cost?
From €240 including VAT, plus €0.73 for each metre over 300 m. The price depends on the length of the networks, the number of manholes and whether as-built documentation exists.
How long does it take to register the networks?
The Centre of Registers usually registers a completed file within 5–10 business days.
Should the networks be surveyed while the trench is still open?
Ideally yes — while the trench is still open, we can survey the position of the networks accurately and quickly. Networks that are already buried have to be surveyed based on where the builders show them or with a cable locator.
What is a manhole record?
A document with the manhole data: location, levels and connected pipes. We prepare it together with the as-built survey.
Do you work only in Vilnius?
We mostly work in Vilnius and Vilnius District. If your site is elsewhere, call or email us and we will tell you whether we can help.
What our clients say
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Order a utility network survey
Call +370 603 45 805 (Mon–Fri 8:00–17:00) or email info@geomanai.lt with the type of network, its length and location. We aim to reply within 1–2 business days. Contact
Related services
- All cadastral surveys
- House completion
- As-built geodetic survey (in Lithuanian)
- Setting out (in Lithuanian)
- Engineering structure cadastral survey (in Lithuanian)
- Protection zones (in Lithuanian)
- Servitudes (in Lithuanian)
Responsible for content:Julius Giedraitis — Director of UAB GEOMANAI, land surveyor and geodetic surveyor (qualification certificates No. 2M-M-1788, 1GKV-807) · Updated:11 November 2026