Why Mezux Touch
NLD Project Experts
Long-distance backbone routes, where the survey runs through six districts and the permission runs through three states.
Quick AnswerNational Long Distance routes are a different discipline from city work. They cross districts and states, involve railways, highways, irrigation departments and forest authorities, and they are won or lost on how early the hard crossings were identified.
Scale changes the failure mode
On a city route the risk is congestion. On a long-haul backbone the risk is that one crossing somewhere in the middle has an approval timeline nobody checked, and the entire corridor waits behind it.
Railway crossings, canal crossings and forest stretches are the usual culprits. Each runs on a calendar set by somebody other than the client, and none of them can be compressed by adding resources.
So the first thing we do on an NLD route is find those points and open their files, before anything about the easy 90 per cent is scheduled.
Surveying corridors, not sites
A backbone route needs sustained daily coverage rather than dense detail, and a crossing schedule by chainage that a drilling supervisor works from directly.
Peak sustained output reaches up to 100 km a day on open corridors, and our fastest recorded delivery was 700 KM in 30 days. On a long route that capacity is the difference between hitting a season and missing it.
Ground that changes under you
A corridor running several hundred kilometres crosses genuinely different geology — alluvium into black cotton, black cotton into rock, rock into river deposit.
Calibration follows the route rather than being fixed once, and drilling method and machine class are planned by section rather than for the corridor as a whole. A rig sized for soil will not finish a rock section.
Multi-state permissions
Each state runs its own municipal machinery, deposit basis and restoration standard, and a file does not travel across a boundary with the cable.
Our liaison desk carries each jurisdiction as its own process and opens them in parallel, because sequential filing on a multi-state route is how a year disappears.
Reporting a long route usefully
Progress on a backbone is meaningless as a single percentage. We report by section against its own constraint, so a client can see that the 40 km waiting on a railway crossing is the programme, not the 300 km already surveyed.
Frequently asked questions
A single crossing with an approval timeline nobody checked — railway, canal or forest. The corridor waits behind it, and adding resources does not compress it.
Peak sustained output reaches up to 100 km a day on open ground, with 700 KM in 30 days our record. On long routes that capacity decides whether a season is hit.
Yes. A several-hundred-kilometre corridor crosses genuinely different geology, and a rig sized for soil will not finish a rock section. Method and machine class are planned per section.
As separate parallel processes. A file does not cross a state boundary with the cable, and sequential filing on a multi-state route is how a year disappears.
By section against its own constraint. A single percentage hides the fact that the 40 km waiting on a railway crossing is the programme, not the 300 km already done.
Planning a long-haul backbone route?
Send the corridor and the states it crosses — the hard crossings decide that programme, not the length.
Get A Quote +91 99100 10209Long-distance corridor capability — scale, method and detailed questions
Mezux Touch delivers national long-distance corridors, where the failure modes differ from city work in kind rather than in degree. Ground varies along the route rather than staying constant, permissions cross state boundaries where files do not transfer, and survey data ages between collection and construction because the front takes months to arrive. A method that works over five kilometres can fail over five hundred for reasons unrelated to the method itself.
How a long corridor is programmed
Crossings are identified and opened first — rivers, canals, railways, highways — because they are the long poles regardless of where they sit along the route, and any one can hold an otherwise complete corridor. Survey is phased to run immediately ahead of the construction front rather than all at once, so the data is fresh when it is used. Rig and antenna classes are allocated by ground segment rather than by contract boundary. Reporting is consolidated into one format so a programme office reads a single report rather than reconciling several.
The capacity behind it, stated plainly
Fourteen owned GPR systems and eighteen owned HDD rigs across a range of classes, with in-house crews. Peak sustained survey output has reached 100 km a day on open corridors running day and night shifts, with a recorded best month of 700 KM in 30 days and a separate 30-day delivery of 250 KM. Cumulative delivery has passed 1.5 lakh km since 2003. Those figures describe what has been achieved on favourable corridors; what any specific route achieves depends on its congestion, access and the deliverable specified, and we will say which applies before a programme is committed.
Beyond the basics
Why not survey the whole corridor at once? Because data ages. A corridor surveyed months ahead may describe ground since altered by other works, so we survey ahead of the construction front.
What usually holds a long route? A crossing — river, canal, railway or highway. They are the long poles regardless of position, which is why they are opened first.
How much can you actually survey in a day? Up to 100 km on open corridors with day and night shifts. Your route will depend on congestion, access and the deliverable specified.
What happens at a state boundary? The permission file does not transfer. Both sides are opened in parallel, which is a planning step rather than an administrative detail.
Is one rig class enough for a national route? No. Ground varies along the corridor, so classes are allocated by segment rather than by contract.
Terms used on this page
Long pole — the item with the greatest lead time, which determines when a route can proceed. Construction front — the moving point where installation is currently happening along a corridor. Data ageing — the loss of reliability in survey information as time and other works pass. Ground segment — a stretch with consistent conditions, to which one machine class applies. Phased survey — surveying immediately ahead of construction rather than all at once.
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