X0303 4/A 2010-07-08 2010-07-09 0000040528 MedClean Technologies, Inc. MCLN 0001467902 Manatuck Hill Partners, LLC 1465 POST ROAD EAST WESTPORT CT 06880 0 0 0 1 See footnote 2 Common Stock, $0.001 par value 2010-07-08 4 S 0 632400 .0114 D 87712244 I Investment Advisor This Amendment corrects a clerical error in the reporting person's Form 4 filed on July 9, 2010, and it amends the number of shares sold on July 8, 2010 in Item 4 of Table I. The remainder of the information in the Form 4 filed on July 9, 2010 is correct. Manatuck Hill Partners, LLC ("Manatuck") is an investment adviser acting on behalf of its clients' accounts. Manatuck disclaims any obligation to file this report, and this report shall not be deemed an admission that Manatuck is subject to Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), with respect to the Issuer of such securities. Manatuck disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that Manatuck is, for the purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of such securities. /s/ Tom Scalia, Chief Financial Officer 2010-07-14