James Wilson Profile picture
Aug 9 8 tweets 2 min read
All big 8 dams in Kerala opened & spilled - a rare event after 2018!

Idukki, Idamalayar, Kakki & Banasurasagar of KSEBL

Malampuzha & Kallada of Irrigation Department

Mullaperiyar & Parambikulam operated by TN

Arm chair pundits propagating that dams create floods hiding
These 8 out of 39 reservoirs hold 78% of the total storage inside Kerala.

We had sleepless nights for more than a week. Our administrators listened to scientific inputs and data - trusted our inputs all along.

We assured safe releases in the most challenging circumstances
You need evidence? Here it is!

This is how Neeleeswaram G&D site (CWC) warer level fluctuated when we done substantial releases from Idukki & Idamalayar.

Danger level is 12.00 m, Kochi Airport is vulnerable above 8.00 m Image
We opened Kakki & Pamba reservoirs in the Pamba River together!

Look at how Malakkara G&D site (CWC) behaved.

This time there was no shrill, media also slowly getting sensible! Image
A public servant is who is somebody who gives their skill, their intellect, their experience to the people of their country.

You don't do it because you want to make money, you don't do it for the glory, you do it because you care!

That is what drives us!
This time that great chemical engineer from Mumbai is missing, who had given lectures in 2018 to us how to operate our structures..

Economical & Political Weekly given him space to question the best hydrologists in the country!
We are not omniscients like these so called experts.

We learn from each and everything, from our failures than our success.

Willingness to unlearn is a trait taught me by mentor.
Rewinding my article on Kerala Floods 2018 #blastfromthepast

nationalheraldindia.com/india/in-keral…

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More from @jamewils

Aug 6
Idukki reservoir, Kerala's biggest, is on RED Alert!

But nothing to worry, when to open it will be decided soon after State Rule Level Committee today noon.

There will be only moderate releases with present situation as we have plenty of dynamic cushion

#KeralaFloods2022
We regulated Idukki since July 20 to keep it at check looking at various global forecasts for 14 days, not blindly following IMD.

The professional reservoir management of KSEBL resulted to save Kochi from flooding last week, as Idukki absorbed all very heavy flows
Idukki seen 600 to 800 cumecs inflow during last couple of days. All that were absorbed by Idukki, when Aluva Siva temple submerged. Dread to imagine NO Idukki-Idamalayar then, Kochi airport & many low lying areas would be under water.

But keep on blaming dams & engineers
Read 11 tweets
Jun 20
As per Wikipedia, Modi's mother was born in 1920, citing from "Narendra Modi: A Political Biography" by Marino Andi
As per this article by moneycontrol in 2021 from @PTI_News, Modi's mother is 95 years old in 2021 when she had COVID vaccination jab

moneycontrol.com/news/india/pm-…
As per this article by timesnownews, she was 95 in 2014
Read 9 tweets
May 6
#CoalCrisis

Reasons for coal shortage is mainly due to 3 reasons.

1. Huge Arrear outstanding against GENCOs
2. Single Window e-auction for non-linked domestic coal
3. Huge price of coal at international market due to Ukraine war
As per official PRAAPTI portal, the undisputed dues outstanding against GENCOS from the DISCOMS as of April 2022 had touched 1.068 lakh crores.

Many DISCOMS arrear is outstanding from 6 months to more than 12 months.

So cash flow to GENCOS throttled
So the GENCOS together owe around Rs.8000 crores to the Coal India Ltd.

Systematic constrains, unstainable subsidies, huge distribution losses & failure of regulatory regime to see DISCOMS run in a sustainable manner is affecting India's energy security.
Read 15 tweets
Apr 27
Let me decode the petrol price build up again for you.

This pie chart is preapred from the price build-up given by IOC dated 16-04-2022, ex-Delhi.

The tax on petrol is 43% of the total price of petrol, ie, we pay 80% as tax on the base price of petrol.

#thread #fueltax Image
The source is here, IOC price build-up for ex-Delhi

Base Price - Rs. 56.32/lit
Freight & Dealer Commission - Rs. 0.20+3.86/lit
Central Excise Duty - Rs. 27.90/lit
State VAT - Rs. 17.13/lit Image
How the Central Government increased the Excise duty on Petrol, this chart will explain it.

While NDA took over in 2014, the tax was Rs.9.48 (wef 14/09/22), it was continuously increased to Rs.32.98 (on 6.06.2020.

On 4.11.2021, the central excise is reduced to Rs.27.90 Image
Read 14 tweets
Dec 5, 2021
Today's @the_hindu says concern on the #Mullaperiyar Dam was first raised in 1979.

As our research & memory is so short, let me share @timesofindia Mumbai Edition dated 11.05.1962 (a typed copy from Kerala Secretariat files)
Interestingly, who raised alarm about safety of Mullaperiyar Dam after independence?

Not Kerala Engineers, it is TN PWD Engineers who said that the dam is seismically & hydrologically NOT SAFE and recommended strengthening!

They even published papers in reputed journals!
I have all documents with me to substantiate the above tweets, it is the consistent and continuous meticulous research I am doing since 2006.

Everything will be included, when I publish my book on #mullaiperiyardam.

I will write the book for the future generations
Read 5 tweets
Dec 3, 2021
"If the rule curve acknowledges 142 feet, here it is equal to permitted Full Reservoir Level (FRL) at the end of the season.

But if you blindly follow it, you will be forced to throw all the water downstream in case it rains."
So prudence is required when there is cyclonic circulation prevailing and heavy rainfall alerts are around.

One should never store upto FRL.

I had to fight to sell this important point on operational safery to many of peers too!
People are got confused with structural safety, hydrological safety and operational safety.

Your dam may be safe for 142 ft FRL, but if you plan to store water to the brim, you left with zero flexibility.

You are comprising the operational safety!
Read 4 tweets

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