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Veligonda Project First Phase Inauguration and Irrigation Benefits

Source:drishtiias ↗

Why It Matters

Crucial for APPSC aspirants tracking state infrastructure developments, major irrigation initiatives, and regional development programs addressing drought-prone areas.

Summary

The inauguration of the first phase of the Veligonda Project marks a major milestone in Andhra Pradesh's water resource management, aimed at supplying irrigation and drinking water to chronic drought-hit regions like Prakasam, Nellore, and Kadapa by harnessing Krishna River water via tunnels through the Nallamala hills.

Key Points

  • Andhra Pradesh has inaugurated the first phase of the Potti Sreeramulu Veligonda Project.
  • The project is designed to provide irrigation and drinking water to drought-prone areas in Prakasam, Nellore, and Kadapa districts.
  • It utilizes water from the Krishna River, drawing from the Srisailam reservoir through tunnels carved across the Nallamala hills.
  • It is one of the major multi-phase irrigation initiatives aimed at addressing regional imbalances in water access within Rayalaseema and coastal regions of Andhra Pradesh.

Important Terms

Potti Sreeramulu Veligonda Project

A major irrigation initiative designed to divert Krishna River water via twin tunnels through the Nallamala hills to supply drinking and irrigation water to chronic drought-hit regions like Prakasam, Nellore, and Kadapa.

UPSC context

Important for APPSC Group 1 & 2 (Indian and AP Geography, State Irrigation Projects). Tests knowledge of major infrastructure milestones in Andhra Pradesh.

Source
Government of Andhra Pradesh

The apex governing body of the state of Andhra Pradesh, responsible for state administration, policy formulation, economic development, and implementing major infrastructure initiatives like the Veligonda Project.

UPSC context

Essential for APPSC exams (AP Polity, Administration, and Governance). Tests understanding of state executive functions and public welfare policies.

Source

Prelims Trap

Veligonda project diverts floodwaters from the Godavari River to Rayalaseema districts.

Aspirants often confuse the source river or assume it draws from Godavari, whereas Veligonda utilizes Krishna River floodwaters via Srisailam reservoir.

Static Concepts Connected

AP Geography and Irrigation

What are the key geographical and engineering features of the Veligonda Project in Andhra Pradesh?

  • Source River: Diverts surplus floodwaters of the Krishna River from the Srisailam reservoir.
  • Tunnel Route: Passes through twin tunnels carved across the ecologically sensitive Nallamala hills.
  • Target Regions: Benefits chronically drought-hit upland areas in Prakasam, Nellore, and Kadapa districts.
  • Storage Capacity: Utilizes the Nallamala Sagar reservoir for storage of up to 10.70 TMC of water in phase one.

Cross-Topic Patterns

  • Inter-basin Water Transfers and Tiger Reserves

    Linking inter-basin water transfer projects with the ecological sensitivity of Nallamala Hills and Nagarjunsagar-Srisailam Tiger Reserve.

  • Regional Imbalances in AP Irrigation Planning

    Rayalaseema and coastal regional imbalances are a recurring theme in Andhra Pradesh's socio-economic planning and state bifurcation discussions.

Expect a multi-statement prelims question combining Veligonda's source reservoir (Srisailam), target districts, and Nallamala tunnel geography.

Linked PYQs · 2

Linked PYQs · 2

  • 2024APPSC_PRELIMSGS1

    Within India, Ganga river basin has the largest catchment area. After that, following is the correct sequence in the decreasing order:

  • 2023APPSC_PRELIMSGS1

    Apex Council of Godavari and Krishna river water resources and their management consists of