Environmental engineering

Seventy years taking
water out. The next
seventy putting it back.

From decades of groundwater engineering to a renewed mission — protecting Punjab's aquifers and water table for the generations ahead. Water is the one thing no household, no farm and no industry can substitute, and the same knowledge that found those aquifers is what is now needed to defend them. This is no longer a side activity for this company. It is the centre of what we do next.

The problem, stated plainly

Punjab has irrigated itself into a deficit. Decades of extraction — much of it enabled by wells this company drilled — have drawn the shallow aquifers down faster than rainfall can refill them. Blocks that once yielded at a hundred feet now need six hundred. Wells that served a village for a generation are going dry.

At the same time the water that remains is under attack from above. Farm chemicals, industrial effluent and untreated surface runoff seep downward year after year. The deep aquifers that took centuries to fill are being contaminated in decades.

Both problems have engineering answers. Neither has been applied at the scale Punjab needs.

Sealing the top protects the bottom

An unsealed upper formation is an open channel. Polluted surface water runs straight down the annulus of a badly built well and enters the aquifer that supplies drinking water to an entire district. It is invisible, it is cumulative, and it is completely preventable at the moment of construction.

We seal the upper geological formations on our own wells as standard practice. More importantly, Chairman Gurdarshan Singh Saini has argued before Punjab's water authorities and water boards that this should be mandatory for every well in the state — not a matter of contractor conscience. A single properly sealed well protects the water of everyone drawing from that aquifer. A single badly sealed one poisons it for all of them.

Rainwater harvesting is not optional any more

For most of this company's history the job was extraction. That era is over. Every litre drawn out now has to be answered by a litre put back, and rainwater harvesting is the only mechanism available at the scale the problem demands.

Monsoon rain that runs off rooftops, courtyards, roads and fields into drains is water Punjab has already been given and thrown away. Directed instead into properly designed recharge structures — recharge wells, recharge pits, and the abandoned borewells that already sit in every village — it goes back into the ground where it is needed. The engineering is well understood. What has been missing is the will to require it, and the technical capacity to build it correctly at scale.

We have both the machines and the hydrogeological knowledge to construct recharge infrastructure properly: to know which stratum will actually accept the water, at what rate, and how to filter it so recharge does not become a new route for contamination. A recharge well built without that understanding can do more harm than no well at all.

Deep aquifers, used carefully

Our ability to reach a kilometre is not a licence to drain what is down there. It is a way to relieve pressure on the exhausted shallow aquifers while the recharge work is done — and deep water tapped from virgin, undisturbed strata is cleaner at source, requiring less treatment before it is fit to drink.

Used well, deep drilling buys Punjab time. Used carelessly, it simply moves the crisis down a few hundred metres. We are clear about which of those we intend to be part of.

What we are asking for

Clean groundwater is not only an engineering question. It needs administration: enforceable construction standards, honest well records, monitoring of the water table that is published rather than filed, and recharge obligations attached to extraction. Punjab needs good policy as badly as it needs good drilling.

This company will keep saying so. We have spent seventy years being paid to take water out of the ground, which is precisely what gives us the standing — and the obligation — to argue for how it should be protected.

Water is the one thing life cannot do without. Everything else we build is downstream of getting this right.
A mission led from the top

From extraction
to protection.

After decades of pioneering groundwater engineering, Chairman Sardar Gurdarshan Singh Saini is now leading the company's next phase — environmental sustainability, groundwater recharge, and long-term water conservation. His vision has evolved from groundwater extraction to groundwater protection: aquifer recharge, environmentally friendly groundwater infrastructure, and the restoration of Punjab's declining water table through modern engineering.

His environmental mission is to combine engineering excellence with sustainable practice — protecting the environment, strengthening groundwater security, and leaving a healthier Punjab for the generations to come.

The vision has changed direction, not owner: the man who spent a lifetime finding Punjab's water now leads the work of protecting it.
See how it works

Watch the water
go back.

The engineering of recharge, drawn and explained — how rain on a roof becomes water in the aquifer.

0 m — G.L.TOPSOILCLAYSANDAQUIFER · SATURATED ZONEMONSOON RAINROOFTOP CATCHMENTDOWNTAKE PIPE · 110 mmFIRST-FLUSH+ DESILTCOARSE GRAVEL 40 mmFILTER SANDACTIVATED CHARCOALDESILTING & FILTRATION CHAMBERMS CASING · 200–300 mm DIACEMENT GROUT SEAL —UPPER FORMATIONcontamination locked outSLOTTED SCREENin receptive stratumRECHARGE BORE — TYPICAL SECTIONWATER TABLE · RISINGGURNAM SINGH & CO · TUBEWELL ENGINEERS · CHANDIGARHRAINWATER RECHARGE STRUCTURE — TYPICAL SECTION · NOT TO SCALE

Typical recharge section: rooftop catchment · 110 mm downtake · first-flush and desilting · gravel–sand–charcoal filter media · grout-sealed casing · slotted screen in the receptive stratum · water table rising

Our practice

What this means
on our sites.

01

Upper formation sealing, always

Every well we construct is sealed through the upper geological formations to keep surface contaminants out of the aquifer — whether or not the contract requires it.

02

Recharge structures

Design and construction of recharge wells and pits, sited on hydrogeological evidence about which stratum will genuinely accept water, and filtered so recharge does not import pollution.

03

Deep aquifer relief

Tapping deep, undisturbed aquifers to take load off over-exploited shallow ones — cleaner water at source, and breathing room for the shallow table to recover.

04

Controlled discharge

Cuttings and drilling discharge directed to a chosen containment point rather than left to run across the site. Standard on the Dual Rotary and applied across the fleet.

05

Honest well records

Logged strata, tested yields and documented construction for every bore — the raw material any serious water-table policy will eventually depend on.

06

Advocacy and awareness

Recharge awareness work with the communities we drill for, and continued argument before Punjab's water authorities for construction standards that protect the aquifer.