Economy and Development

Infrastructure and economic connectivity

First systematic UPSC study after school-level reading and arithmetic; no prior Economics preparation assumed.

Includes

• Assigned sections with short recall notes
• Available mapped questions and analysis of mistakes
• One initial closed-book review

Separate time needed

• Subsequent spaced revisions
• Full-length mock tests
• Ongoing economic current affairs
• Advanced calculations beyond the stated reading scope
• Constitutional budget authorization already budgeted under Polity
• Historical or current numerical fiscal targets and scheme allocations
• Geographic resource and route distribution already assigned in Geography
• Engineering principles assigned in Science and Technology
• Investment-model study assigned in the next chapter
• Memorizing dated infrastructure statistics

Editorial planning estimate; not learner timing data

• Economic Survey 2025–26, chapter 9: Investment and Infrastructure ↗

  Paragraphs 9.1–9.9: network role, multimodal planning and project preparation; 9.21–9.27: rural roads and rail capacity; 9.29 and Box IX.5: regional aviation; 9.31–9.35: ports and waterways; 9.38–9.43: distribution reliability and renewable integration; 9.44, 9.47–9.48: digital backbone. Treat programme statistics as dated examples; exclude proposed legislation as enacted law

• Refining and product supply: BPCL facilities ↗

  Main text under Bharat Petroleum Corporation Limited: crude processing and supply to markets. Facility names illustrate the chain; exclude dated capacity, ownership, superlatives and expansion status

• Rajya Sabha question 1733: crude oil and gas supply infrastructure (2025) ↗

  PDF page 1, answer paragraph beginning As on 1st July 2025: distinguish crude and product transport; no numerical memorization; PDF page 1, marketing infrastructure paragraph: storage/distribution network and continuity of product supply; PDF page 1, paragraph beginning Government, through a Special Purpose Vehicle: strategic buffer versus commercial storage; capacity is not proof of actual stocks or long-term sufficiency

• Natural gas pipelines ↗

  Opening two paragraphs: network role and interconnection only; exclude dated network lengths and expansion claims

• City gas distribution ↗

  Opening paragraph: PNG and CNG delivery roles; exclude dated district coverage, investment projections and unqualified environmental claims

• Dahej LNG terminal: receiving, storage and regasification ↗

  Dahej LNG Terminal opening paragraphs: jetties, storage and vaporization; omit capacity figures, ranking claims and expansion status; Paragraphs beginning Dahej Terminal is and PLL Dahej is: cryogenic truck supply to customers without pipelines; no truck-bay counts