The IPO to raise Rs 211 crore received bids for 72,08,040 shares against the total issue size of 55,44,000, data available with the NSE till 1145 hours showed.
The issue was subscribed 27 per cent till yesterday.
PSP Projects on Tuesday raised a little over Rs 95 crore from anchor investors.
It has fixed a price band of Rs 205-210 per share.
The public issue comprises fresh issue of up to 72 lakh shares and offer for sale of up to 28.80 lakh shares by existing shareholders.
The issue is being managed by Karvy Investor Services and Motilal Oswal Investment Advisors.
PSP Projects is a multi-disciplinary construction company offering a diversified range of construction and allied services across industrial, institutional and residential projects in India.