Solution — Rural water supply
Jal Jeevan Mission Pipeline Survey: Levels and As-Builts
Route levels, tank sites and existing lines in village lanes, surveyed for design and recorded again after laying, for Har Ghar Jal schemes.
Quick AnswerA Jal Jeevan Mission pipeline survey gives the scheme designer and contractor accurate levels along the transmission main and a clean site plan for the elevated service reservoir. It also fixes existing pipes and cables in village lanes before trenching, and the same control later serves the as-built records. Our water and sewerage projects details cover the wider sector.
Where does a Jal Jeevan Mission pipeline survey fit in a scheme?
At three points in a scheme's life: before design, before trenching in the village, and after the pipes are laid. Missing one shows up later as low tail-end pressure, broken village services or an unusable asset register.
The mission, run by the Ministry of Jal Shakti since August 2019, aims to give every rural household a functional household tap connection (FHTC). Each connection should supply at least 55 litres per person per day to the BIS 10500 drinking water standard. In March 2026 the Union Cabinet extended it to December 2028, with a total outlay of about ₹8.69 lakh crore, and turned its focus towards service delivery. A national digital framework, Sujalam Bharat, will map supply from source to tap with an ID for each village service area.
Schemes are now expected to work, and to be documented, not only commissioned.
What does each stage of the scheme need from the survey?
| Stage | Survey work | Why it matters |
|---|---|---|
| DPR and design | Route levels for rising and gravity mains, source and WTP site, ESR site plan, village lane network | Hydraulic design depends on ground levels; a wrong level at a ridge can starve a whole hamlet |
| Pre-trenching | GPR and locator scan of village lanes for old pipes, cables and drains | Avoids cutting existing supply and telecom lines while laying the new network |
| Execution | Stake-out of tank foundations and valve chambers; check levels on mains | Keeps the built network on the design grade |
| Handover | As-built of mains, valves, house connections and tanks with coordinates | Gives the Gram Panchayat and department a usable record for operation and maintenance |
Table note: for the handover records, see who to call for as built survey work on finished networks.
Why are levels the heart of the design survey?
Because most village networks run by gravity from an elevated reservoir, and pressure at the last tap depends on height differences of a few metres. Satellite elevation models help planning but can be metres out among trees and houses, so the main and tail-end lanes need surveyed levels.
We set DGPS control along the route, level the mains by auto level or total station, and take spot heights at ridges, low points and the farthest habitations. Air valves and scour valves then go where the ground rises and falls. Multi-village schemes apply the same logic over tens of kilometres, with a control point about every kilometre.
What lies under a village lane before the new pipes go in?
More than the scheme drawings show: earlier water lines, cables and drains laid by different departments. Many villages had partial piped supply under earlier programmes, with few utility records, so old GI, PVC or AC pipes may run along the same lanes. Add telecom and LT cables, drains and private connections, and a trencher working blind causes damage on day one.
- CC and paver lanes hide all underground utilities, so a radar scan before cutting pays.
- Old pipes still live keep part of the village supplied during changeover; cutting these existing utility lines leaves families without water.
- Telecom and power cable damage brings separate repair costs and complaints.
Ground penetrating radar finds plastic pipes by timing the echo of a radio pulse off the pipe wall, where a locator alone sees nothing. Our page with details on underground pipeline detection explains how each pipe material responds, and more about GPR survey deliverables shows how results are drawn.
What makes a handover record useful?
A record that the village water committee and department field staff can use to find a valve on a dark evening when a main bursts. Finished schemes pass to the Gram Panchayat or its water and sanitation committee, so the record must work for people who did not build the scheme.
The useful version has a few simple qualities:
- Every valve, chamber and air valve has a coordinate and photo, so a valve under a new lane surface can be found with a phone.
- Pipe size and material are noted per stretch, so repair crews carry the right fittings.
- House connections are numbered against the household list, for complaints and later metering.
- Depths are recorded at intervals on mains, so later road or drain works avoid them.
- The tank and pump house have a plan with inlet, outlet, overflow and scour lines.
We deliver the record as a PDF map book for the Panchayat and as CAD and GIS utility data for the department. With a national source-to-tap framework under way, coordinates captured once at handover will be needed again.
How do urban schemes differ?
Urban water and sewer work comes under a different mission with denser services and deeper sewers. Towns and cities are covered by AMRUT, where the survey problem is mostly about manholes, inverts and crowded roads instead of long rural mains. For that side, read about getting an AMRUT sewer survey done right.
Rates for scheme surveys
Route levels are priced per kilometre; lane scanning uses the GPR rate card.
- Route survey with centreline and cross-sections every 25 m: ₹12,000 per km, minimum ₹50,000.
- DGPS control points along the main: ₹3,000 per point.
- ESR or WTP site topography: up to 1 acre from ₹15,000.
- GPR scanning of lanes: ₹24 per metre, or ₹32 per metre for L-section.
- Minimum GPR order ₹50,000 in Delhi NCR and ₹1,00,000 elsewhere; whole-order discounts of 25%, 40% and 50% above 100 km, 500 km and 1,000 km.
GST is extra, and the written quote fixes the final figure. Within Delhi NCR a crew starts the same day or within 1 working day. Elsewhere, a team member living in the district begins immediately or within 1 working day, with any mobilisation or travel cost, if applicable, in the quote. District-wide batches are programmed village by village.
What do contractors ask us first?
Whether we can match the department's drawing format and coordinate system. Yes: we deliver DWG and PDF drawings, Excel coordinate lists and KMZ or SHP files where the department's GIS needs them. Field drawings normally follow within three working days of each batch.
Mezux Touch is an independent survey contractor for scheme contractors and consultants; it holds no appointment from the Ministry of Jal Shakti or any state water department. To scope a scheme, get expert advice on your site with the scheme map, number of villages and stage of work.
Frequently asked questions
Do you design the scheme hydraulics?
No, we provide the survey data the design engineer needs: levels, site plans, existing services and coordinates.
Can you survey many villages in one order?
Yes, district packages are common, and route and scan lengths are combined for the whole order, which also simplifies utility coordination across villages.
Is a GPR scan needed in every village lane?
Not always. It pays where lanes are paved, where an older piped supply exists, or where cables are known to run.
What should the trenching crew do before digging?
Mark the scanned lines, inform local service owners and follow a short guide on call before you dig in India for anything utility locating has not yet found.
Can you provide house connection coordinates for the asset register?
Yes, as part of an as-built survey after laying, with each connection, valve and chamber picked with DGPS or total station.
Which coordinate system do you use?
WGS-84 with UTM by default, or the system your department or consultant specifies.
Get a written quote for your water scheme
Services for water schemes
Written by Saniya Parveen · Technically reviewed by Rahul Rai · Updated 8 November 2026