What are bulk / block deals? Where to find deals data?

The data on bulk / block deals is published on a daily basis, 3-4 hours after the close of trade on a given day. The links to this data are:

for BSE:
Bulk deals data for the day -
http://www.bseindia.com/mktlive/market_summ/bulk_deals.asp
http://www.bseindia.com/histdata/bulk_deals_hist.asp (archives)

Block deals data for the day -
http://www.bseindia.com/mktlive/market_summ/block_deals.asp
http://www.bseindia.com/histdata/bulk_deals_hist.asp (archives)


for NSE:
Bulk deals for the day -
http://www.nseindia.com/content/equities/bulk.csv
http://www.nseindia.com/content/equities/eq_bulkdealsarchive.htm (archives)

Block deals for the day -
http://www.nseindia.com/content/equities/block.csv
http://www.nseindia.com/content/equities/eq_blockdealsarchive.htm (archives)


What are bulk / block deals?
Member-broker has to make a disclosure on daily basis up to 5.00 p.m. through DUS (Data Upload software), with respect to all transaction in a scrip for a client where total quantity bought/sold is more than 0.5% of no. of equity shares of the company listed on the exchange."All transactions" stated above are clarified as under:

Single Trade:Immediately upon the execution of the order where the traded quantity either buy or sell on account of any trade is more than 0.5% of the number of equity shares of the company listed on the stock exchange.

Cumulative Trades for the Day:Within one hour from the closure of the trading hours, where the cumulative quantity traded under any single client code on that day either purchase or sale is more than 0.5% of the number of equity shares of the company listed on the stock exchange.