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Calculating HP / Capacity of pump for borewell: Denkanikota, Tamilnadu

Can you guide me how to select capacity of Submersible Pump for my borewell. How does one calculate required HP of submersible pump required for a particular application, what all factors should be taken in to consideration? My borewell is 600 feet in depth, with 40 feet casing done. It is 6" dia borewell. Location near Denkanikota (Hosur/tamilnadu)

Ponnu Subramanian

ponswetha@gmail.com

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Comments

1.

Dear Ponnu Subramanian,

Every pump manufacturer provides a Head-Capacity curve or a Table to tell you how much water you can expect from what depth for a given HP and efficiency range. Obviously deeper you install a pump, less water it pumps. Please note that higher the HP you use does not mean that more water you get. Ideally, a pump should extract only that much water as much as the yield rate of the aquifer permits so as to maintain a steady state in the pumping water level.

A submersible pump suitable for a 6” (inch) bore well, will have outer diameter of the main pump body (motor + pump) at about 5 and odd inches to allow necessary margin of gap for lowering and rotation of the pump. This outer Dia. of pump suitable for a 6” bore is already fixed by the pump manufacturers. Usually the Dia. of the rising pipe which brings water to the surface for a 10 HP pump is to the order of 2” – 3” depending on discharge.

Also a pump lifts water depending on the speed, diameter and stages of the impellers which again the pump manufacturers decide. For a given discharge capacity, one needs more stages (counted by the number of rings in the pump body) as one goes deeper.

Ideally a bore well should be tested for its optimal yield before selecting a pump. Such test is known as “Step Drawdown Test”. In this test a submersible pump is lowered at a suitable depth and the pump is run for a fixed time (say 1 hr.) in steps.

In each step the pump is made to lift water at very low, low, medium and high discharge rates using a Glove Valve in the delivery pipe to maintain a constant discharge for the particular step. The drawdown (fall in the pumping water level) is measured during and at the end of each step (1 hr.). The discharge drawdown curve gives the optimum discharges of the well.

AFPRO-Field Unit (www.afpro.org), Bangalore can do such test at a reasonable cost. You can also try to do this test while installing your pump as would be recommended by the local pump dealer.

Lowering the pump at a suitable depth with sufficient submergence is important as the pumping water level usually falls depending upon the discharge rate of the pump and aquifer yielding capacity (permeability).

Ideally a pump should extract water at such a rate so that the water level in the well stabilizes after some times and do not fall further. A pump running dry with lowering water level can burn out easily. To prevent this, you are advised to install a 1.0”-1.25” flexible PVC pipe in the bore well till the pump depth so that you can monitor the pumping water level using an electrical water level recorder at any time. The PVC guide pipe needs to the clamped at the top securely to prevent it from falling in to the bore hole.

Finally, do not expect, your well to yield more than your neighbor’s well of similar depth. In fact you will join the groundwater extraction club feeding on the same aquifer albeit tap a few extra fracture zone due to a greater depth.

With best wishes.

Dr. Mihir Maitra
Consultant
Water Resources

2. Motor requirements

Hi

I am looking for some advice on what HP should the Submersible pump be. The Borewell depth is 800 ft with a yield of approx 1 inch water

This will be for domestic purpose and I got some suggestions that a 3 HP pump will do. Can anyone please give some advice on this

Ravi

3. 3 HP 50 stage motor will give 18 LPM

Dear Sir,

We can provide 3 hp 50 stage with 18 feet head per stage in Silver Brand , it will give you 18 LPM. We have ready stock of it , please call me at 9000022212 if you are interested.

4.

Dear Subramanian,

Further to the exhaustive guidelines furnished by Dr. Mihir Maitra to your query, you can find some additional guidelines for selecting a suitable submersible pumpset for your bore well.

Groundwater occurs in the Hosur area in scanty amounts at shallow depths under water table conditions and in moderate amounts in one or more water-bearing fractures within hard rock under artesian conditions. Owing to overexploitation of groundwater, you cannot expect large yields except when bore wells are sited along fracture lineaments with large openings.

A 6” borewell submersible pumpset normally works on 3-phase, 380 volts, 50 Hz power supply. The type of submersible pumpset you have to select depends primarily on your water requirements and the extent to which your bore well meets those requirements. In the absence of information on the non-pumping and pumping levels of water in your 600-feet bore well, you may assume a lift against a head of 550 feet. A radial flow submersible pumpset with 10 to 15 HP and 25 to 35 impeller stages is best suited for this purpose. Depending on the yield of the bore well, discharge ranges from around 5,000 to 15,000 litres/hour through a 1½” to 2” delivery pipe.

Best wishes,

Dr. R. Jagadiswara Rao
Retired Professor of Geology
Sri Venkateswara University
Tirupati, AP 517502
rjagadiswara@gmail.com

Dr. R. Jagadiswara Rao, Professor of Geology Retired, Sri Venkateswara University, Tirupati, AP 517502, India rjagadiswara@gmail.com

5. Reply/Comments

Dear Prof Dr J.Rao,

For a flow of 15 M^3/Hr we must also estimate frictional losses i.e.,dynamic losses for the choosen diameter of the pipe you have indicated.(1.5  to 2 inches dia). If the frictional head is more then we may have to go for a higher size and a different material of pipe to achieve greater energy saving. This is essential.

With warmest regards and best wishes,

Raman Nair

988446698

rpm2010plantvaluer@gmail.com

6.

Dear Ponnu Subramanian,

Your bore well must have a diameter of 6&1/2" in order to make smooth passage for a 6 inch submersible pump. However 4" pumps are also available in the market. Your bore well is 600 feet deep but you have not mentioned about the drill time discharge measured by the driller during drilling, which is necessary for choosing appropriate pump. Moreover the drawdown is another factor for correctly choosing the pump.

However, at least the discharge during drilling or after completion of drilling is required. Foe example if your bore well's final discharge is around 7200 liters/hour, then you have to choose a 2 HP pump and 6 to 8 Staged one to provide a lift of around 48 to 64 meters. The discharge, head and HP/KwH chart of different pumps are available with your Pump dealer. Please inform me the results and your feedbacks.

With regards

Nirad Ch. Nayak
Scientist
Central Ground Water Board (CGWB)
Bhubaneswar

7. 3 inch water - What should be the HP, pump paramters?

Hello

We got 3 inch water today. What should be the HP, pump parameters and the ideal instruments we need to go for?

8. How to increase the discharge of borewell to full capacity ?

Our borewell is 6 inch in diameter, 720 ft, we used premier motor 2 hp, 40 stage. We used 1.5 inch pipe that takes water from the borewell.

We feel our motor does not discharge enough water, may be its discharge is lesser than 1 inch.

How to increase water the discharge of 1.5 inch to full capacity?

9.

Dear Ponnu Subramanian,

You can calculate the HP HP/Pump Efficiency

[Total Head (for Submersible Pump) = Total Delivery Head = Pumping Water Level below Ground level + Delivery Head above ground level]
of submersible pump as 'BHP of Pump' as follows:

Water Horse Power (WHP) = Discharge (lt/sec.)X Total Head (m) / 76
Break Horse Power (BHP) = Water

[Note: Suction Head = 0, for submersible pump Pumping Water Level below groundwater level = water level below ground level (before pumping) + Steady State Drawdown (during pumping)]

Thanking you,

S. Halder
Assistant Engineer (Agri- Irri)
Water Investigation & Development Department
Government of West Bengal

10. Can I place 2 hp, 17stage pump at 400ft?

Sir,

I have CRI 2 hp, 17stage pump, 220volt AC. Can I place it on 400ft down with 1.1/4"column pipe?

11. Can I get water at suspension level of pump about 80 to 90 ft

Dear Sir

Very nice information.

I have bore well of 10 inch Dia. 200 feet deep. Presently I do not have electric connection on my farm.

I have generator capacity of 0.75 Kw. & water level is at 80 feet deep. Though we have submerged pipe up to 200 feet, Can I get water at suspension level of pump about 80 to 90 ft with small submersible pump temporarily. What will be the best size of the outlet pipe.

12. Solar powered deep well submersible pumps

Hi Mahesh,

We are a company called SVIBRUSHGEARS based in Bangalore involved in manufacture and marketing of solar powered deep well submersible pump from 0.37 Kw to 2.2 KW. These are brushless DC sensorless pumps with a very high efficiency compared to AC pumps. Let me know your water requirement per day and we can send you the proposal and quote in case you are interested.

You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.

Kind regards,

Jay

13. Want to know what HP motor to purchase

We have underground tanks in our society and want to know which submersible pump to purchase to pump water to 100 ft UP to fill the terrace tank.

14. SVI BRUSH GEARS in Bangalore

Dear Mr Ashish,

We are a company called SVI BRUSH GEARS based in Bangalore involved in manufacturing & marketing and after sales of solar powered deep well submersible pump from 0.37 Kw up to 2.2KW.

Please check out the technical brochure of the solar deep well submersible pumps. These are very low maintenance brushless DC pumps with a very high efficiency compared to AC pumps along with Maximum power point tracking to harness max output power of the solar panels.

We have a open well demo site at a rural school near Hoskote volvo factory. Let me know and we can send you a proposal in case you are interested.
You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.
We would be more than happy to help to make mother earth more sustainable

Kind regards,
Jay

SVI BRUSHGEARS
#853 C;10th main;4th Cross;
Indiranagar 2nd Stage;Bangalore 560 038
Phone:+91(80) 9986187338
Save a tree. Don't print this e-mail unless it's really necessary

15. Need info on submersible pump for borewell

Dear Sir,

Need information of the local representative to buy submersible pump for home borewell in Vadodara, Gujarat. You can send the details on my mail id or can give me a call on my cell - 098796 18092.

16. Can you guide me how to select capacity of Submersible Pump

My borewell is 200 feet in depth, with 60 feet casing done. It is 4" dia borewel.  Can you guide me how to select capacity of Submersible Pump for my borewell.

How does one calculate required HP of submersible pump required for a particular application, what all factors should be taken in to consideration?

17. Suitable pump for borewell 6'' dia 370 feet depth water level 57

I have a 370 feet depth, 6''borewell water level around 60 feet. For this suction give me the right/suitable submersible or multistage centrifugal pump of high discharge quantity in7.5 to 10 Hp for this suction of 60 feet and discharge, 50feet maximum.

18. Solar powered deep well submersible pump

Hi Manish,

We are a company called SVIBRUSHGEARS based in Bangalore involved in manufacture and marketing of Solar powered deep well submersible pump from 0.37 Kw upto 2.2 KW. These are brushless DC sensorless pumps with a very high efficiency compared to AC pumps.

Let me know your water requirement per day and we can send you the proposal and quote in case you are interested.

You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.

Kind regards,

Jay

19. Open tank sprinkler irrigation

Presently I use a 16hp Kirloskar TV2 engine & 7stage pump(1500rpm) with 3inch delivery to irrigate coffee garden with three rainguns from a irrigation tank 15ft deep. The highest head is 220mts. I wish to switch over to an electric submersible motor/pump with 3inch delivery, run from a diesel silent generator. What capacity pump should be used and also corresponding silent generator? Thank you in advance.

20. Solar powered deep well submersible pumps

Dear Madappa,

We are a company called SVIBRUSHGEARS based in Bangalore involved in manufacture and marketing of solar powered deep well submersible pumps from 0.37 Kw upto 2.2 Kw. These are brushless DC sensorless pumps with a very high efficiency compared to AC pumps.

Let me know your water requirement per day and we can send you the proposal and quote in case you are interested. You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details. We would be more than happy to help

Kind regards,

Jay

SVI BRUSHGEARS
#853 C;10th main;4th Cross;
Indiranagar 2nd Stage;Bangalore 560 038
Phone:+91(80) 9986187338
Save a tree. Don't print this e-mail unless it's really necessary

21. Selection of submersible pump

Dear all,

I drilled a bore recently and generally drillers cannot provide exact levels of borewell. They provide the approximate Discharge like 2", 3" pressure or something like that. I have a bore well with a depth of 350 feet. The fractured zone has been touched at 160'. But we have gone up to 350 feet expecting another zone. But we could not get it. The yield expected by the driller was 2" loose. Kindly guide us as to at what depth the submersible pump has to be installed and what is the HP of the pump and also how many stages pump to be installed.

Thank you.

22. Correct size of submersible pumpset

Dear Satyanarayana Manne,

To decide about the correct size of submersible pumpset, the details regarding Discharge(LPS) Total Head i.e Pumped water level(Static water head + Drawdown) in metres to discharge point on groundlevel required. Discharge data of winter season and pumped water level date of summer season is necessary as these are the maximum values based on which we can calculate H.P of pumpset.

Other option is, take the data of discharge and total head of your borewell to pump dealer. By using pump curves, the dealer can suggest you the correct size of pumpset. You have to select the pumpset which consumes less power.

                  To calculate the HP of pumpset, the following formula can be used.

                                  Q in LPS X Total Head in metres

                   H.P     =  ----------------------------------------

                                   76  X  Pump efficiency

The no. of stages can be calculated by dividing the total head by 4 metres (after deducting several losses, it is assumed single stage pumpset can lift the water upto 4 metre which generally some manufacturers adopt)

But if we consider the discharge of your borewell i.e 2 inches (as reported by driller) it is very low. I am afraid within few minutes of pumping,the pumped water level may go down below pump setting, particularly during summer season.As per V-Notch method(at 90 degrees) at 2" the discharge is about 1LPS and 45 degrees the yield is still less. As per Drillers assumption - 2" means about 2 LPS.

As no pumpset is installed in borewell, I suggest you collect the discharge and total head (winter and summer resply) data of your neighbouring borewells having same depth and approach the pump dealer for correct size of submersible pump set.

However, correct details regarding discharge and pumped water level data can obtain by carrying out step-draw-down test by trained professionals. In addition, the existing voltage conditions, variable discharge and Totaleasons causes under loading and overloading of motor which leads to more consumption of power and low power factor.  In such conditions installation of L.T Capacitor is necessary to safe guard your pumpset.

23. Please explain about the V-notch method

Hi 

I am Sr. Section Engineer in Indian Railway. Can you please explain the V- notch method of testing pumps?

Regards

24. Submersible pump & outlet pipe

Dear Sir

I have a well of 100 feet deep. Presently I do not have electricity connection on my farm. I have a generator capacity of 0.75 Kw. The water level is at 80 to 60 feet deep.

Can I get water at suspension level of pump about 80 to 90 ft? What will be the best size of the outlet pipe & submersible pump Hp

Thanks

Amey

25. Solar powered deep well submersible pump

Dear Mr Amey,

We are a company called SVI BRUSH GEARS based in Bangalore involved in manufacturing & marketing and after sales of solar powered deep well submersible pump from 0.37 Kw up to 2.2KW. These are very low maintenance brushless DC pumps with a very high efficiency compared to AC pumps along with Maximum power point tracking to harness max output power of the solar panels.

We have a demo site at a rural school near Hoskote volvo factory Let me know and we can send you a proposal in case you are interested. You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.

We would be more than happy to help to make our mother earth more sustainable

Kind regards,

Jay

26. Bore size and selection of correct HP submersible motor, Punjab

I have 7 acres of land in Punjab where paddy & wheat are the main products. For irrigation purposes, I require to drill a borewell and install a submersible pump. As far as my knowledge, the water level is approximately 145 feet from the surface. The soil type here is clayey. The bore to be drilled will be about 250 feet in depth. Kindly advice me on the following:

1. What size of bore well is required to be drilled?

2. Which capacity of PVC pipes are to be lowered?

3. What is the capacity (hp) and size of submersible pump required so that we can pump the water to its full capacity without any wastage of electricity.

Regrads,
Karnail Singh

27. Suggest correct hp submersible pump

I have a 220 feet deep, 8''borewell with the water level at around 60 feet. Please suggest the right/suitable submersible pump of high discharge quantity. Now I'm using a 15 hp assembled submersible pump (special type) at 130 feet. Please suggest as soon as possible.

Regards,
K.Nagasundar
9092923763

28. Solar powered deep well submersible pump

Hi Nagasundar,

We are a company called SVIBRUSHGEARS based in Bangalore involved in manufacture and marketing of solar powered deep well submersible pump from 0.37 Kw to 2.2 KW. These are brushless DC sensorless pumps with a very high efficiency compared to AC pumps. Let me know your water requirement per day and we can send you the proposal and quote in case you are interested.

You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.

Kind regards, Jay

29. Selection suitable pump for 200 feet 4",low yield bore well

Dear all,

I drilled a 4 inch bore well in my house. The depth is 200 feet and the water yield is low. The contractor suggested to go for a compressor type pump. So please suggest suitable type of pump with the suitable hp of the pump.

I have only single phase electricity supply in my house.

30. Like to know implications of using a single phase pump starter

Would like to know the implications of using a single phase 1.5HP submersible pump starter for a 1HP motor & vice versa.

31. Please suggest pump for borewell that is 485ft deep with 6"water

Hello,

I have a borewell with 6" water, 485 ft deep.
Can you suggest how many hp and what stage pump is required for 1.5" discharge?
Thanks.

32. How to know approx yield and decide about submersible pump?

I had a bore well done for 542 feet where we got the water source continuously from 110 feet and the yield was roughly around 2 inches.

The storage has come up to 30 feet from the ground level the day after the bore was drilled. I have a 5" PVC pipe casing done till the end.

Please suggest the type of submersible pump I need to go for.

Hoping to hear from you soon.

Lokesh

33. Solar powered deep well submersible pump

Dear Mr Lokesh,

We are a company called SVI BRUSH GEARS based in Bangalore involved in manufacturing & marketing and after sales of solar powered deep well submersible pump from 0.37 Kw up to 2.2KW. Please check out the technical brochure of the solar deep well submersible pumps These are very low maintenance brushless DC pumps with a very high efficiency compared to AC pumps along with Maximum power point tracking to harness max output power of the solar panels.

We have a demo site at a rural school near Hoskote volvo factory Let me know your details and we can send you a proposal in case you are interested. You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details. We would be more than happy to help to make our mother earth more sustainable

Kind regards,

Jay

SVI BRUSHGEARS
#853 C;10th main;4th Cross;
Indiranagar 2nd Stage;Bangalore 560 038
Phone:+91(80) 9986187338
Save a tree. Don't print this e-mail unless it's really necessary

34. Please suggest pump for 956feet deep borewell in Bangalore

Hi,
Please suggest the right pump for a borewell that is 956 feet deep in Ramamurthnagar, Bangalore. We hit only one source of water at about 300-350 feet. A casing of about 27 feet has been inserted.

Regards,
Joseph Vinod

35. 1000 feet borewell,pipe upto 800ft - What hp motor should I use?

Hello Joseph,

I am also have the same question. My borewell depth is around 1000 feet and am planning to insert pipe upto 800 feet. Not sure how much hp motor is required? Have you inserted the motor? If so, what hp motor have you used?

36. How many units of current is consumed if pump runs for 1/2 hour?

Hi Sir,

I am using a 2 Hp Taximo motor in my house. I want to know how many units of current is consumed if I run the motor for 1/2 an hour?

37. it consumes only about 0.75 unit

It consumes only about 0.75 unit.

38. Pl suggest pump for a 4" borewell in a 9 acre farm

Hello All,

I have a 4" borewell of 220 ft depth and water from 75 ft. I need you to suggest a submersible pump for my farm of 9 acres. The locals suggest 6/6 pump which I am not sure of.

Please let me know how the stages in a submersible pump have effect on the discharge of water. I would appreciate if someone can suggest me a suitable pump and make for my farm.

Regards,

Srinivas

39. Borewell dug upto 130ft, no water even at 75ft-What should I do?

Mera bore well contractor ne apne bore well vehicle se 130 feet kiya, 90 feet mea pani nikla 2inchs-bad mea loose mitti aane ke wajaha se aage contractor ne kam band kar diya. Bola 80 feet mea motor dal kar pani lijiye, koi problem nahi hai. Par 4 din bad jab deep napa gaya to 75 feet deep mila our pani nahi mila. Sukha tha.

Ab mujhe kya karna chahiye? Kripya bataye.

(Our borewell contractor had dug upto 130 feet and we hit 2" water at 90 feet depth. The contractor stopped digging as there was loose soil and he told us that there would be no problem if we install the motor at 80 feet depth. But after 4 days, when we measured, there was no water at 75 feet. It was dry.

What should I do now? Kindly let me know.)

40. How many hp pump is required for a 45 ft open well

Dear All,

I have dug an open well which is 6 ft wide and 42 ft deep. I need to pump the water to a slope height of 80 ft from the ground level. 

Can you suggest what hp submersible pump is required for this purpose?

41. 0.5 hp pump should be good enough

Since the total height including the depth of well is found to be 120ft (80ft+42ft), 0.5HP pump should be good enough. Provide proper protection to motor like overload & dry run protection while installing, so that the pump will last long.

42. Solar powered deep well submersible pump

Dear Mr Felix,

We are a company called SVI BRUSH GEARS based in Bangalore involved in manufacturing & marketing and after sales of solar powered deep well submersible pump from 0.37 Kw up to 2.2KW.

Please check out the technical brochure of the solar deep well submersible pumps. These are very low maintenance brushless DC pumps with a very high efficiency compared to AC pumps along with Maximum power point tracking to harness max output power of the solar panels.

We have a open well demo site at a rural school near Hoskote volvo factory. Let me know and we can send you a proposal in case you are interested.
You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.
We would be more than happy to help to make mother earth more sustainable

Kind regards,
Jay

43. Need advice on pump selection for cardamom estate in Kerala

Sir,

I had a 4" borewell newly rigged in my cardamom estate in Kerala. First water source was found at 40 ft and second one at 70 ft and the third one is at 170 ft. The second and third are more powerful sources. The total depth of the bore is 200 ft. At this level, the pressure of the water is very high and hence stopped the bore work.

I had 2000 cardamom plants which requires 80,000 litres of water per day in summer season. Will this be sufficient for my plantation? My field is at a height of a maximum of 10 metres from the ground level. I need you to suggest a submersible pump for my farm .

Regards

Binoy C A

44. Solar powered deep well submersible pump

Dear Binoy, We are a company called SVIBRUSHGEARS based in Bangalore involved in manufacture and marketing of Solar powered deep well submersible pump from 0.37 Kw to 2.2 KW. These are brushless DC sensorless pumps with a very high efficiency compared to AC pumps.

Let me know your water requirement per day and we can send you the proposal and quote in case you are interested.

You can mail your details to svibrushgears@gmail.com or alternatively call 09986187338 to discuss the details.

Kind regards,

Jay

45. What are the factors to consider while selecting pump&tank?

Dear Sir,

What are the factors one has to consider while selecting the water pump & water tank? For example, I have a 4 storied building and daily consumption is approximately 5000 litres.

Kindly explain this to me briefly.

Regards,

Zia Ul Haq Ibramsha

46. Need guidance on type of pump for 300 feet borewell

I have a 4.5 inch borewell that is 300 feet deep. Please guide me on the type and capacity of pump I should go for.

Thanks

47. Want to conduct water yield test of borewell - Need advise

Dear Sir,

I have a 600 feet borewell with 6 inch diameter. I would like to test the water yielding capacity of the bore well. And also would like to install a pump. Require your guidance to go ahead further.

Please contact me via my email mavijitr@gmail.com

Thanks, Vijay

48. Request immediate suggestion regarding borewell in Bangalore

I request an immediate comment/advice. We have recently drilled a bore well in Bangalore and have installed a Kirloskar 3 HP submersible pump at a depth of 330ft. Water is assessed at 2.5". For the first 24 hours, the water release was good, but then all of a sudden it stopped.

On investigation it was noted that the cable connected with the pipe, which had a slag at the surface end became very tight indicating that it had been pulled down. Perhaps the pump seems to have slipped out of its installed point and thus dragging the electric cable and thus making it tight at the surface.

The Panel indicates current, but there are no signs of motor running/ water coming out. We are in a bad situation. Please help/advise.

Arun Malhotra, 09972366712
HAL Airport Road, Bangalore

49. Need advice on best generators for borewell

Hi all,

Please help me choose the best generators for borewell. The water is at 70 feet, I need your advice to choose the best generators to draw water from the bore well.

Thanks in advance.

Vasantharaidu
+91 90431 27118

50. 40 kl/h water requirement - Will drilling a borewell meet this?

Dear Sir,

We have a requirement of 40,000 litres/hour borewell point. I would like to know whether it is possible to fix this borewell to meet our requirement.

Regards,
Rahul

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