Advertisement Bulldozer or Dozer is the cheapest & first choice for excavating and moving earth up to 100 m; these are either a crawler or wheel type, among this crawler are mostly used. In a bulldozer, the …

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Retaining Wall

retaining wall

Advertisement Retaining wall are used to retain soil or other materials that have a tendency to slide and repose at a particular inclination, also provides lateral support to backfill, embankment, or hold them in a vertical position. …

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Rainwater Harvesting

Rainwater Harvesting

Advertisement The term ‘rainwater harvesting’ is normally taken to imply the instant collection of rainwater running off surfaces upon which it has fallen directly, it excludes run-off from land watersheds into streams, rivers, lakes, etc. Therefore it …

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