Skip to main content

Bharuch floods: Narmada waters could have been put to 'better use', generating Rs 85 crore

By Himanshu Thakkar*

One of the ways the Narmada waters in the Sardar Sarovar Dam (SSD) could have been put to productive use, instead of draining them from the spillways, leading to major floods in Bharuch between August 29 and September 2, would have been by generating power by operating the 1200 MW River Bed Power House (RBPH) and 250 MW Canal Head Power House (CHPH) at full capacity over a longer period.
A perusal of the Narmada Control Authority’s (NCA’s) Daily Status Reports and Daily Plant Report of the Sardar Sarovar Project (SSP) Power Houses tells us that till August 25, RBPH was generating zero power since July 14 and even CHPH generated no power even on August 25, and just 0.509 MU (Million Units), operating just one of the five 50 MW units for 11 out of 24 hours on August 26.
It was only by September 3 that both RBPH and CHPH started operating at full capacity. If SSD operators had started generating full power even from August 21 (in consultation with NCA and beneficiary states of MP and Maharashtra, they would not have said no to additional power that is rightfully theirs), SSP could have generated additional 283.85 MU in additional ten days, which would have meant additional value generation of Rs 85 crore, assuming price of Rs 3 per unit of power.
But for some strange, unknown reasons, water was not used productively, which would have also helped a step towards avoiding flood disaster in Bharuch.
Why did the SSP power units take over seven days to reach full load? The first unit of RBPH was started at 14.45 hours on August 26, as per NCA daily updates dated Aug 27, 2020. Thereafter slowly other units were started. All six RBPH units started operating for the first time at 0120 hrs on August 30, as per the power station NCA update of Aug 31, 2020.
However, the units were still not operating at full load. The units were operating around 160 MW load against its 200 MW capacity on August 30, August 31, September 1 (164 MW), September 2 (196 MW). It was only on September 4 when all six RBPH units were for the first time operating at or above 200 MW rated capacity, when the RBPH generation reached 28.538 MU as per NCA power plant update dates September 5, 2020.
On Sept 4, 2020, the RBPH discharge also reached a peak of 1,199 cumecs as reported by NCA Daily Status report of September 5, 2020. CHPH power generation reached a peak of 3.902 MU on September 1, and its discharge of 437.8 cumecs was also maximum during that period.
The big mystery is: Why did SSP power units take so many hours and days to reach peak load? The four retired officials’ note (published by Counterview), in their reply to my view (see Counterview), state: "In fact, Operation of River Bed Power House was started on August 26, 2020 and gradually stepped up to operation of all 6 turbines at I0.00 hours on August 30, 2020."
This is clearly wrong in many details, as usual, but agrees that RBPH took five days to start all six units (full load is a different matter). It should have taken no longer than an hour to ramp up all the units of SSP power houses. The delay of so many days not only meant lower power generation, but also additional floods in downstream areas.
Let us take note of the celebrated event of April 5, 2020 when this prowess of quick ramping down and up of hydropower projects was successfully showcased at national level.
On April 5, 2020, when following the Prime Minister's call for 9 minutes lights off at 9 pm, the sudden drop in power demand was 31,089 MW, and that ramping down of generation within minutes could be possible due to hydropower projects, as media reported quoting Union Power Minister, among others.
The demand then jumped by 28,001 MW in the next one hour. Both this ramping down and up, within minutes was possibly due to hydropower projects.
So the mystery of slow ramping of SSP power units remains unresolved.
--
*South Asia Network on Dams, Rivers & People (SANDRP), Delhi

Comments

TRENDING

Swami Vivekananda's views on caste and sexuality were 'painfully' regressive

By Bhaskar Sur* Swami Vivekananda now belongs more to the modern Hindu mythology than reality. It makes a daunting job to discover the real human being who knew unemployment, humiliation of losing a teaching job for 'incompetence', longed in vain for the bliss of a happy conjugal life only to suffer the consequent frustration.

How lead petitioner was rendered homeless when GM mustard matter came up in SC

By Rosamma Thomas*  On January 5, 2023, the Supreme Court stayed a December 20, 2022 direction of the Uttarakhand High Court to the Indian Railways and the district administration of Haldwani to use paramilitary forces to evict thousands of poor families occupying land that belonged to the railways.  Justice AS Oka remarked that it was not right to order the bringing in of paramilitary forces. The SC held that even those who had no rights, but were living there for years, needed to be rehabilitated. On December 21, 2022, just as she was getting ready to celebrate Christmas, researcher Aruna Rodrigues was abruptly evicted from her home in Mhow Cantonment, Madhya Pradesh – no eviction notice was served, and nearly 30 Indian Army soldiers bearing arms were part of the eviction process. What is noteworthy in this case is that the records establishing possession of the house date back to 1892 – the title deed with the name of Dr VP Cardoza, Rodrigues’ great grandfather, is dated November 14

Buddhist shrines were 'massively destroyed' by Brahmanical rulers: Historian DN Jha

Nalanda mahavihara By Our Representative Prominent historian DN Jha, an expert in India's ancient and medieval past, in his new book , "Against the Grain: Notes on Identity, Intolerance and History", in a sharp critique of "Hindutva ideologues", who look at the ancient period of Indian history as "a golden age marked by social harmony, devoid of any religious violence", has said, "Demolition and desecration of rival religious establishments, and the appropriation of their idols, was not uncommon in India before the advent of Islam".

Savarkar 'criminally betrayed' Netaji and his INA by siding with the British rulers

By Shamsul Islam* RSS-BJP rulers of India have been trying to show off as great fans of Netaji. But Indians must know what role ideological parents of today's RSS/BJP played against Netaji and Indian National Army (INA). The Hindu Mahasabha and RSS which always had prominent lawyers on their rolls made no attempt to defend the INA accused at Red Fort trials.

Tax buoyancy claims when less than 4% Indian dollar millionaires pay income tax

By Prasanna Mohanty  In FY18, the last year for which disaggregated income tax data is available, only 29,002 ITRs declared income above Rs 5 crore, while Credit Suisse said India had 7.25 lakh dollar millionaires (the wealth equivalent of Rs 8 crore and above) that year. Often enough, the Centre claims that demonetization in 2016 raised tax collections, improved tax efficiency, and expanded the tax base. Now RBI Monetary Policy Committee (MPC) member Ashima Goyal has also joined their ranks, attributing the “claims” of rising tax collections in the current fiscal year to “tax buoyancy” brought by the demonetisation . Do such claims have any basis in official records? The answer is unequivocal. The budget documents show the tax-to-GDP ratio (direct plus indirect tax) increased from 10.6% in FY16 (pre-demonetization) to 11.2% in FY17, remained there in FY18 (demonetization and GST fiscals), and then fell to 9.9% in FY20. In FY22, it improved to 10.8% and is estimated to drop to 10.7% in

Cyrus Mistry, PM Modi’s brother: What do these accidents have in common? Merc!

By Rosamma Thomas*  In September 2022, in an accident at Palghar near Mumbai, Cyrus Mistry, former chairman of the Tata Group, died in a road accident . On December 28, 2022, a road accident in Mysore left one of Prime Minister Narendra Modi’s brothers injured. What is common in these accidents? The car that crashed into the divider on the road, in both these cases, was manufactured by “prestigious” German manufacturer Mercedes Benz. One former dealer of Mercedes Benz cars in India has been raising issues of the threat to the lives of those riding these cars for many years now. Cama Motors, among the oldest dealers of foreign cars, having started business in pre-independence India, noted over 10 years ago that Mercedes Benz was indulging in corrupt practices . The cars are currently priced between Rs 41 lakh and Rs 2.92 crore in India; few people realize that the pride of owning a Merc comes at considerable risk to life. Cama Motors carefully documented several of the flaws on a websi

Gandhian unease at Mahadev Desai book launch: Sabarmati Ashram may lose free space

By Rajiv Shah  A simmering apprehension has gripped the Gandhians who continue to be trustees of the Sabarmati Ashram: the “limited freedom” to express one’s views under the Modi dispensation still available at the place which Mahatma Gandhi made his home from 1917 to 1930 may soon be taken away. Also known as Harijan Ashram, a meeting held for introducing yet-to-be-released book, “Mahadev Desai: Mahatma Gandhi's Frontline Reporter”, saw speaker and after speaker point towards “narrowing space” in Gujarat for Gandhians (as also others) to express themselves. Penned by veteran journalist Nachiketa Desai, grandson of Mahadev Desai, while the book was planned to be released on January 1 and the meeting saw several prominent personalities, including actor-director Nandita Das, her scholar-mother Varsha Das, British House of Lords member Bhikhu Parekh, among others, speak glowingly about the effort put in for bringing out the book, exchanges between speakers suggested it should be rele

Civil rights leaders allege corporate loot of resources, suppression of democratic rights

By Our Representative  Civil rights activists have alleged, quoting top intelligence officers as also multiple international forensic reports, that recent developments with regard to the Bhima Koregaon and the Citizenship Amendment Act-National Register of Citizens (CAA-NRC) cases suggest, there was "no connection between the Elgaar Parishad event and the Bhima Koregaon violence." Activists of the Campaign Against State Repression (CASR) told a media event at the HKS Surjeet Bhawan, New Delhi, that, despite this, several political prisoners continue to be behind bars on being accused under the anti-terror the draconian Unlawful Activities (Prevention) Act. Addressed by family members of the political prisoners, academics, as well as social activists, it was highlighted how cases were sought to be fabricated against progressive individuals, democratic activists and intellectuals, who spoke out against "corporate loot of Indian resources, suppression of basic democratic

Kerala natural rubber producers 'squeezed', attend to their plight: Govt of India told

By Rosamma Thomas   Babu Joseph, general secretary of the National Federation of Rubber Producers Societies (NFRPS) at a recent discussion at Mahatma Gandhi University, Kottayam, explained that it is high time the Union government paid greater heed to the troubles plaguing the rubber production sector in India – rubber is a strategic product, important for the military establishment and for industry, since natural rubber is still used in the manufacture of tyres for large vehicles and aeroplanes. Synthetic rubber is now quite widespread, but styrene, which is used in making synthetic rubber and plastics, and also butadiene, another major constituent of synthetic rubber, are both hazardous. Prolonged exposure to these even in recycled rubber can cause neurological damage. Kerala produces the bulk of India’s natural rubber. In 2019-20, Kerala’s share in the national production of rubber was over 74%. Over 20% of the gross cropped area in the state is under rubber cultivation, with total

Bangladesh 'rights violations': US softens stance, fears increased clout of China, India

By Tilottama Rani Charulata*  In December 2021, in addition to the Rapid Action Battalion (RAB), the United States imposed sanctions on seven former and current officers of the force, alleging serious human rights violations. Benazir Ahmed and former RAB-7 commander Miftah Uddin Ahmed were banned from entering the US. RAB as an institution was also canceled the support it was getting from the US and its allies. At the same time, those under the ban have been notified of confiscation of assets held abroad. The anti-crime and anti-terrorism unit of the Bangladesh Police, RAB is the elite force consisting of members of the Bangladesh Army, Bangladesh Police, Bangladesh Navy, Bangladesh Air Force, Border Guard Bangladesh, Bangladesh Civil Service and Bangladesh Ansar, and has been criticized by rights groups for its use of extrajudicial killings and is accused of forced disappearances. The government of Bangladesh has been insisting about lifting the ban on RAB, but the US had till recen