id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cana-5453	R Sivaramaiah, Honey Gaur	Highway Development and Sustainability in Central India: Dual Analysis of Economic and Environmental Aspects	2025	11	.pdf	application/pdf	3446	252	37	The framework evaluates each corridor based on: • Economic indicators (NPV, BCR, ERR, Payback) • Environmental indicators (land use change, pollution, biodiversity risk) • Integrated sustainability scores 4.2 Data Collection • Primary Data: o Field surveys on air/noise pollution o Stakeholder consultations (PWD, locals) • Secondary Data: o Detailed Project Reports (DPRs) o MoRTH & CSRDCL highway records o Forest Survey of India (FSI), CPCB data o • Environmental costs—especially forest loss, pollution, and biodiversity impacts—are severe in NH-30 and NH-130CD.	cache/cana-5453.pdf	txt/cana-5453.txt