AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 19, 2010.

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   SCHEDULE TO

   TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES
                      EXCHANGE ACT OF 1934 AMENDMENT NO. 2

     MBIA CAPITAL/CLAYMORE MANAGED DURATION INVESTMENT GRADE MUNICIPAL FUND

                       (Name of Subject Company (issuer))

     MBIA CAPITAL/CLAYMORE MANAGED DURATION INVESTMENT GRADE MUNICIPAL FUND

                        (Name of Filing Person (offeror))

                      COMMON SHARES OF BENEFICIAL INTEREST,
                           PAR VALUE $0.001 PER SHARE

                         (Title of Class of Securities)

                                    55266X209

                      (CUSIP Number of Class of Securities)

                             KEVIN M. ROBINSON, ESQ.
                            2455 CORPORATE WEST DRIVE
                              LISLE, ILLINOIS 60532
                                 (630) 505-3700

   (Name, Address and Telephone Number of Person Authorized to Receive Notices
         and Communications on Behalf of the Person(s) Filing Statement)

                                    COPY TO:
                              SARAH E. COGAN, ESQ.
                         SIMPSON THACHER & BARTLETT LLP
                              425 LEXINGTON AVENUE
                            NEW YORK, NEW YORK 10017
                                 (212) 455-2000

                            CALCULATION OF FILING FEE

===================================== ==========================================
TRANSACTION VALUE                     AMOUNT OF FILING FEE
- ------------------------------------- ------------------------------------------
N/A                                   N/A
- ------------------------------------- ------------------------------------------




| |      Check box if any part of the fee is offset as provided by Rule
         0-11(a)(2) and identify the filing with which the offsetting fee was
         previously paid. Identify the previous filing by registration statement
         number, or the form or schedule and the date of its filing.

         Amount Previously Paid:              Not applicable
         Form or Registration No.:            Not applicable
         Filing Party:                        Not applicable
         Date Filed:                          Not applicable

| |      Check box if the filing relates solely to preliminary communications
         made before the commencement of a tender offer.

Check the appropriate boxes to designate any transactions to which this
statement relates:

         | |      third party tender offer subject to Rule 14d-1

         |X|      issuer tender offer subject to Rule 13e-4

         | |      going-private transaction subject to Rule 13e-3

         | |      amendment to Schedule 13D under Rule 13d-2

         Check the following box if the filing is a final amendment reporting
the results of the tender offer. | |






INTRODUCTORY STATEMENT

         This Amendment No. 2 to the Issuer Tender Offer Statement on Schedule
TO filed with the Securities and Exchange Commission on February 11, 2010
relates to an offer by MBIA Capital/Claymore Managed Duration Investment Grade
Municipal Fund, a Delaware statutory trust (the "Fund"), to repurchase up to
1,190,339 (approximately 15%) of its issued and outstanding common shares of
beneficial interest, par value $0.001 per share.

         This Amendment No. 2 to the Issuer Tender Offer Statement on Schedule
TO amends such Issuer Tender Offer Statement to add an additional exhibit in
accordance with Rule 13e-4(c)(1) promulgated under the Securities Exchange Act
of 1934, as amended.



ITEM 12.    EXHIBITS

         (a)(5)(iv) Press release issued on March 19, 2010.









                                    SIGNATURE

         After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.


                                         MBIA CAPITAL/CLAYMORE MANAGED DURATION
                                         INVESTMENT GRADE MUNICIPAL FUND

                                         By:    /s/ J. Thomas Futrell
                                                --------------------------------
                                                Name: J. Thomas Futrell
                                                Title: Chief Executive Officer
                                                Dated:   March 19, 2010