OFC & Telecom Route GPR Survey in Bengaluru

Rates and page checked: 23 October 2026

What does a telecom cable route survey in Bengaluru establish?

A telecom cable route survey in Bengaluru is ordered before fibre goes into the ground, by trench, micro-trench or HDD. Its job is to turn a route drawn on a map into one that can actually be built. Along the planned path it records:

• existing telecom ducts and cables, with any empty ducts the radar can pick out;
• BESCOM power cables, street-light circuits and earthing runs;
• BWSSB water mains, sewers and storm-water drains;
• chambers, handholes and manhole covers that reveal where buried networks run;
• stretches where the margin is already full and the route has to move.

The general method for fibre work is on our OFC route GPR survey page. Below we cover how it applies to Bengaluru roads, bores and exits. Mezux Touch has no affiliation with BESCOM, BWSSB, BMRCL, the city civic body or any telecom operator; we work for the contractor or owner who books the survey.

How do we check whether a new duct will fit?

Duct feasibility is a question of width as much as depth. On a Bengaluru arterial road the footpath and verge may already carry ducts from several operators, so we build the picture in stages:

1. Longitudinal lines run the length of the proposed route on the side where the duct is meant to go, and on the opposite side if the client wants a fallback.
2. Cross-lines cut across the margin at regular gaps and at every chamber or cover, showing how many services sit side by side.
3. EM tracing follows metallic cables, armoured fibre and tracer wires, and confirms which reflections are live power.
4. Interpretation combines the passes into a band of occupied ground and a lane, if one exists, wide enough for the new duct.

Where no lane exists, the report says so plainly and points to the nearest stretch where one does, or to where a bore beneath the crowded band is the practical answer.

Trenchless utility survey in Bengaluru: what is checked before an HDD shot?

Most fibre crossings under busy Bengaluru roads are drilled rather than dug. A trenchless utility survey in Bengaluru for each crossing covers three areas:

• the entry pit and exit pit, which must be clear of services before any excavation;
• the bore line, scanned along its length, so the drill can pass below or between existing services with room to spare;
• the ground on the path: where weathered granite or a rock-like reflector shows close to the planned bore depth, it is noted, because hard ground affects drilling.

Our HDD route survey services are the right choice when a project is mostly crossings, and we can drill the bores ourselves using company-owned HDD rigs, priced apart from the survey. Trial pits at critical crossings can be added on request.

Why do power cables and water mains matter on a fibre route?

Telecom ducts are light and shallow, which tempts route planners to treat the margin as free space. It rarely is. HT and LT cables often run in the same strip, and striking a live cable is a safety hazard as well as a delay. Water mains and sewers bring a different risk: a damaged pipe can wash out the trench and the road around it.

So the survey does not stop at telecom assets. Every detected service is marked on the ground, and the report lists which ones the fibre will run beside or cross, with approximate depths. That lets the design keep sensible clearance from power cables and plan crossings over or under pipes before the duct is ordered.

Optical fiber route survey in Bengaluru: city exits, metro stretches and FTTH

Fibre jobs in the city fall into a few types, each with its own focus:

• Long-haul exits. Routes leaving the city to join intercity corridors need the urban stretch surveyed in detail before the open highway section; our Bengaluru–Kolkata OFC corridor page describes that kind of work.
• Metro-side routes. Near Namma Metro alignments the scan stays inside the strip that BMRCL has permitted, during the hours it allows; the project owner arranges that permission.
• FTTH in layouts and campuses. Inner roads and apartment campuses need short drops surveyed across water, sewer and LT lines in a tight width, often with access arranged through the resident association or facility manager.
• Data-centre and enterprise links. These short, critical routes justify close line spacing across every junction they pass.

An optical fiber route survey in Bengaluru of any of these types follows the same metre rate.

What does a fibre route survey in Bengaluru cost?

The standard rate is ₹24 a metre of route (₹24,000 a km). If the work order requires a depth profile, the L-section survey is ₹32 a metre. A route shorter than 4 km is still charged for 4, and since the city sits outside Delhi NCR, ₹1,00,000 is the least any project is billed. GST is extra.

Order size changes the rate for every metre: more than 100 km takes 25% off, more than 500 km takes 40% off, and more than 1,000 km halves it. The journey from Faridabad, after-dark shifts, traffic and permit arrangements and any CAD/GIS drawing set each carry a price of their own on the quote. See the GPR survey price list for the full card, or the Bengaluru GPR survey page for other work in the city.