DAM REHABILITATION AND IMPROVEMENT PROJECT PHASE-II
I have enough facts. Writing the note.
DAM REHABILITATION AND IMPROVEMENT PROJECT PHASE-II (DRIP-II)
1. At a Glance
- Centrally Sponsored cum Central Sector Scheme for rehabilitation and safety upgradation of selected large dams; co-financed by World Bank and Asian Infrastructure Investment Bank (AIIB) [S1][S2].
- Operationalised on 12 October 2021; runs in two overlapping phases (II + III) over April 2021–March 2031 [S1][S2].
- Targets 736 dams across 19 States with outlay of ₹10,211 crore — key vehicle for operationalising the Dam Safety Act, 2021 [S1][S2][S3].
2. Why in the News
- PIB release (Ministry of Jal Shakti, 30 March 2026) detailing pre-monsoon/post-monsoon inspection data and institutionalisation of dam safety under the Dam Safety Act, 2021 (effective 30 December 2021) [S3].
- Continued reporting on Category-II dams (183 dams flagged in 2023-24 pre-monsoon inspections) [S2].
3. Background & Evolution
- DRIP-I (2012–2021): World Bank-funded; rehabilitated 223 dams in 7 States (initial cost ~US$350 mn; additional financing US$137 mn signed 2018) [S1].
- Cabinet approved DRIP Phase-II & Phase-III on 29 October 2020 [S1].
- Dam Safety Act, 2021 enacted; effective 30 December 2021 — statutory backbone for surveillance, inspection, O&M of specified dams [S3].
- DRIP-II became operational 12 October 2021 [S2].
4. Core Static Facts
- Nodal Ministry: Ministry of Jal Shakti — Department of Water Resources, River Development & Ganga Rejuvenation (DoWR, RD & GR) [S3].
- Implementing/coordinating agency: Central Water Commission (CWC) [S1].
- Co-financiers: World Bank US$250 million + AIIB US$250 million (total external = ₹7,000 crore) [S1].
- Total outlay: ₹10,211 crore; State/IA share ₹3,211 crore [S1].
- Duration: 10 years (Phase-II and Phase-III, each 6 yrs with 2-yr overlap), Apr 2021–Mar 2031 [S1].
- Coverage: 736 dams in 19 States [S2].
- Statutory base: Dam Safety Act, 2021 — Section 31 mandates annual pre- and post-monsoon inspections by dam owner's Dam Safety Unit [S3].
- Components: (i) Rehabilitation & improvement of dams; (ii) Dam safety institutional strengthening; (iii) Incidental revenue generation (e.g. floating solar, hydro) for sustainable O&M; (iv) Project management [S1].
5. Multi-Dimensional Analysis
- Administrative/Federalism: Water is a State subject; DRIP-II uses Centre as facilitator/financier while State IAs execute — Dam Safety Act overrides via Entry 56/List I for inter-State dams; constitutionality challenged by Tamil Nadu [S3].
- Economic: ₹10,211 cr investment extends asset life of ageing storage infrastructure (India has ~6,000+ large dams, many >50 yrs old); incidental revenue component monetises reservoirs [S1].
- Environmental/Safety: Mitigates downstream disaster risk; mandatory monsoon audits and Independent Panels of Experts (constituted by several States/UTs) raise resilience [S3].
- Scientific/Technological: Promotes instrumentation, hydrological reviews, EAPs (Emergency Action Plans), and seismic safety analysis — institutional capacity built via CWC [S1].
- Legal: Statutory anchor in Dam Safety Act, 2021 — creates National Committee on Dam Safety (NCDS), National Dam Safety Authority (NDSA), State Dam Safety Organisations (SDSOs) and State Committees on Dam Safety (SCDS) [S3].
6. Recent Developments (last 12-18 months)
- 30 March 2026 PIB statement: pre- and post-monsoon inspections institutionalised in all States/UTs; Independent Panels of Experts constituted [S3].
- As on 31 March 2025: cumulative expenditure ₹2,225 crore; major physical rehabilitation completed at 43 dams; Project Screening Templates approved for 191 dams (₹5,053 crore) [S1].
- 2023-24: 6,414 pre-monsoon and 925 post-monsoon inspections; 183 dams placed under Category-II [S2].
7. Prelims Hooks
- DRIP-II co-financed by World Bank + AIIB, US$250 mn each [S1].
- Total outlay ₹10,211 crore; external share ₹7,000 cr [S1].
- Implementation window: April 2021 – March 2031 [S1].
- Operational date: 12 October 2021 [S2].
- Coverage: 736 dams in 19 States [S2].
- Nodal: Ministry of Jal Shakti, DoWR RD & GR; coordinator CWC [S1][S3].
- Dam Safety Act, 2021 effective 30 December 2021 [S3].
- Section 31 of the Act mandates pre- and post-monsoon inspections [S3].
- Statutory bodies under the Act: NCDS, NDSA, SCDS, SDSO [S3].
- DRIP-I (2012–2021) covered 223 dams in 7 States [S1].
- 2023-24 inspections: 6,414 pre-monsoon; 925 post-monsoon [S2].
- Phases II and III are 6 years each, with 2-year overlap [S1].
- Cabinet approval for Phase II & III: 29 October 2020 [S1].
8. Mains Relevance
- GS-II: Government policies/interventions; Centre-State relations (water as State subject vs. Dam Safety Act).
- GS-III: Infrastructure (water resources); disaster management (dam-break risk).
- Possible stems:
- "Discuss the significance of DRIP-II in operationalising the Dam Safety Act, 2021."
- "Ageing dam infrastructure poses a silent disaster risk. Examine institutional and financial measures India has taken."
- "Critically evaluate the federal concerns raised by the Dam Safety Act, 2021."
9. Related Topics to Study Next
- Dam Safety Act, 2021 — statutory parent of inspection regime.
- National Water Policy 2012 — overarching water governance frame.
- Central Water Commission (CWC) — technical executor.
- Jal Jeevan Mission / PMKSY — sister Jal Shakti schemes.
- Inter-State River Water Disputes Act, 1956 — federal water disputes context.
- Disaster Management Act, 2005 — links to dam-break EAPs.
- AIIB & World Bank in India — external financing of infra.
- Floating solar on reservoirs — incidental revenue angle.
10. Common Errors / Trap Areas
- DRIP-II is under Ministry of Jal Shakti, NOT MoEFCC or Ministry of Power.
- World Bank and AIIB each contribute US$250 mn — not jointly US$250 mn.
- DRIP-I covered 7 States/223 dams; DRIP-II/III cover 19 States/736 dams — don't conflate.
- Dam Safety Act came into force 30 December 2021, enacted earlier in 2021 — not 2022.
- Pre-/post-monsoon inspection mandate flows from Section 31 of the Act, not from DRIP guidelines per se.
11. Sources
- [S1] Cabinet approves Externally Aided DRIP Phase II and Phase III — https://www.pib.gov.in/PressReleasePage.aspx?PRID=1668405 — (tier 1)
- [S2] Dam Rehabilitation and Improvement Project — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2202312 — (tier 1)
- [S3] DAM REHABILITATION AND IMPROVEMENT PROJECT PHASE-II (30 Mar 2026) — https://www.pib.gov.in/PressReleasePage.aspx?PRID=2246889 — (tier 1)
