Annexure - Directorate of Economics and Statistics
Annexure - Directorate of Economics and Statistics
Annexure - Directorate of Economics and Statistics
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Graph - 2.8.1<br />
<strong>of</strong> ESComs due to higher value <strong>of</strong>” purchase <strong>of</strong> power “rather than the “sale <strong>of</strong> power”. The details <strong>of</strong> percentage<br />
variation <strong>of</strong> GVA over previous year are given in Graph-2.8.1. The Value Added from Electricity, Gas & Water<br />
Supply sector from 2004-05 to 2009-10 at current <strong>and</strong> constant (2004-05) prices are given in <strong>Annexure</strong> 33 <strong>and</strong> 34<br />
respectively.<br />
2.9 Construction<br />
The construction sector comprises <strong>of</strong> two components namely (i) accounted construction (pucca construction)<br />
<strong>and</strong> (ii) unaccounted construction (kutcha construction). The GVA <strong>of</strong> former is measured through the commodity<br />
flow approach, while the later is through the expenditure approach. The broad methodology adopted in the new<br />
series for working out the total output, gross value added <strong>and</strong> the Gross Fixed Capital Formation from construction<br />
sector is more or less same as the one used in 2004-05 series except for some minor modifications.<br />
2.9.1 Accounted construction<br />
The estimates <strong>of</strong> accounted construction for the entire economy are compiled first through the commodity flow<br />
approach on the basis <strong>of</strong> availability <strong>of</strong> basic construction materials <strong>and</strong> factor inputs. This forms the control figure <strong>of</strong><br />
overall output <strong>of</strong> accounted construction for the country. From this estimate, output <strong>of</strong> construction in public sector,<br />
private corporate sector <strong>and</strong> household sector (compiled independently utilizing the data sources <strong>of</strong> budget documents,<br />
pr<strong>of</strong>it <strong>and</strong> loss accounts, balance sheets <strong>and</strong> results <strong>of</strong> AIDIS) is separately estimated.<br />
In respect <strong>of</strong> household sector, the estimates <strong>of</strong> new construction <strong>and</strong> repair <strong>and</strong> maintenance for (i) rural<br />
residential buildings (RRB), (ii) rural non-residential <strong>and</strong> other construction works (RNRB <strong>and</strong> OCW), (iii) urban<br />
residential buildings, <strong>and</strong> (iv) urban nonresidential <strong>and</strong> other construction works are prepared initially for the benchmark<br />
years using the results <strong>of</strong> All India Debt <strong>and</strong> Investment (AIDIS). These benchmark estimates are extrapolated with<br />
various indicators such as norms derived from various housing censuses <strong>and</strong> other survey results, <strong>and</strong> composite<br />
price indices, for compiling the estimates for subsequent years. The above said estimates are further apportioned to<br />
accounted <strong>and</strong> unaccounted construction using the norms derived from the results <strong>of</strong> relevant NSSO surveys.<br />
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