L-Section GPR Survey in Vadodara

Rates and page checked: 23 October 2026

What is an L-section GPR survey in Vadodara?

It is our standard cable route survey with one addition: a depth profile. Along the length of your planned cable, the profile shows every existing service picked up by radar and locator, and how deep each one sits. The designer can then set the level of the new cable so it passes over or under those services with clearance, instead of discovering a clash in an open trench.

Some engineers call this GPR profiling. Around Vadodara it is requested mostly on underground cabling packages, where a cable route L-section drawing often appears among the contractor's submissions. Your own work order will say whether a profile is needed.

The L-section service page explains the method for any city; this page sticks to what is particular to Vadodara.

Where does a depth profile matter most on Vadodara routes?

• Vishwamitri river and nala crossings. The profile shows the services on each bank and how much room the cable has to dip under them.
• NH-48 and Ahmedabad–Vadodara Expressway crossings. These are usually drilled, and the profile helps fix a bore level clear of what already lies in the road.
• Railway crossings. Lines running through Vadodara Junction need a known depth for every service near the bore.
• Crowded city roads. Where water, drainage, gas and telecom lines sit at different levels, the profile shows the gap the new cable can use.

Our Vadodara notes put radar reach at 2.5–3.5 m in open ground, helped by the city's alluvium with moderate clay. Close to the river and after the monsoon the reach can be shorter. The report states the depth achieved for each section, and where the profile stops above a planned bore level we say so. Trial pits or boreholes can be arranged on request to confirm a critical depth.

Is it the same as a land survey for underground electrical cabling in Vadodara?

No. A land or topographic survey records the surface – road edges, levels, kerbs and structures – and says nothing about what lies underneath. The L-section GPR survey records the buried services below your route. Many cabling jobs need both. We supply the underground part, and the surface survey is normally arranged separately by the contractor or designer.

What does an L-section survey cost in Vadodara?

• ₹32 per metre, which is ₹32,000 per km, before GST.
• Whole-order discount: above 100 km the rate falls to ₹24/m, above 500 km to ₹19.20/m and above 1,000 km to ₹16/m, on every metre of the order.
• Minimums: 4 km of survey length, and because Vadodara is outside Delhi NCR, ₹1,00,000 per project. A 4 km L-section comes to ₹1,28,000, so it already clears that floor.

The rate covers survey work only; the crew's journey from Faridabad, any night-time shifts, traffic marshalling or road permissions and drawing sets in CAD/GIS are quoted on top. If only part of a route needs a profile, that part can be ordered as L-section and the rest as a standard survey at ₹24 per metre. All slabs are on the GPR survey price list.

How do you order it with a cable route survey?

Send the route, mark which lengths need a profile and tell us where the route starts. Ordering the L-section together with the Vadodara HT/LT cable route survey means one field visit and one mobilisation instead of two. Cabling work orders in the MGVCL area often ask contractors for a depth profile, but check your own order. Mezux Touch is independent of MGVCL and is not affiliated with any DISCOM.

To plan the job we need four things:

• the route as a KML file or marked drawing;
• the lengths that need a profile, if not the whole route;
• the planned trench or bore depth at crossings, so we can tell you early whether radar alone will reach it;
• your target start date and any working-hour limits on busy roads.

For background, read our article on L-sections for DISCOM cable work or the main Vadodara GPR survey page.