NEW DELHI (REUTERS) - Indian Prime Minister Narendra Modi voiced dismay on Friday at the government in-fighting he found on assuming office in May and vowed to fire up the bureaucracy to deliver results in a country desperately in need of growth and development.

Delivering his first Independence Day speech, Modi emphasised the need for better governance but announced none of the sweeping market reforms that many who handed him India's biggest election mandate in three decades have been awaiting.

He did unveil an initiative to improve access to financial services for the two-fifths of Indians who lack a bank account and are often at the mercy of moneylenders who charge extortionate interest. He also announced he would replace the central Planning Commission that for decades guided the country's socialist-style economy with a more modern institution.

Modi spoke for more than an hour from the ramparts of the 17th-century Red Fort, from where Mughal kings ruled Delhi for two centuries. The 63-year-old prime minister, a newcomer to central government after running the industrialised western state of Gujarat for more than 13 years, bemoaned New Delhi's bureaucratic disarray.

"I saw that even in one government, there were dozens of governments. It was as if each had their own fiefdoms," he said, touching on a key concern for many Indians, who have come to revile the layers of bureaucracy and rampant corruption. "The government is not an assembled entity but an organic entity. I have tried to break down these walls," Modi said.

The centre-left government led by the Congress party that was ousted in the election was seen as ineffectual and unable to carry out reforms as government departments from finance to environment worked at cross-purposes.

Modi promised in his election campaign to revive economic growth that has fallen below 5 per cent, choking off job opportunities for the one million people who enter the workforce every month, and dangled the prospect of new roads, factories, power lines, high-speed trains and even 100 new cities.

So far, there has been little movement on any of these tasks, which will require an overhaul of land acquisition laws, faster environmental clearances and an end to red tape. Many of his supporters have been disappointed that he has not cut food aid and other costly welfare schemes and redirected the money saved to more effective steps to reduce poverty.

Made in India

In his speech, Modi spoke of the need to strengthen India's manufacturing sector and appealed repeatedly to investors: "Come, make in India".

He also spoke about violence against women, saying his head hung in shame to see incidents of rape and sexual assault continuing unabated since the world was stunned by the brutal gang rape and murder of a young woman in New Delhi in 2012.

He said that while the law will take its course, Indian society must itself be raising sons in the best possible manner.

"After all, a person who is raping is somebody's son. As parents have we asked our sons where he is going? We need to take responsibility to bring our sons who have deviated from the right path, to bring them back."

He urged an end to caste and communal violence in India, drawing a critical response from his political opponents who have accused his nationalist Bharatiya Janata Party of inciting social tensions for electoral gain.

Modi has been dogged for years by allegations that he did too little to prevent riots in Gujarat in 2002 in which more than 1,000 people, mainly Muslims died. He denies wrongdoing and was exonerated by a probe ordered by the Supreme Court.

"The words are fine, but what about the track record?" Rajeev Gowda, a senior Congress party lawmaker, told news channel NDTV.