UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM N-Q

 

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY

 

Investment Company Act file number 811-21348

 

Name of Fund: BlackRock Muni Intermediate Duration Fund, Inc. (MUI)

 

Fund Address: 100 Bellevue Parkway, Wilmington, DE 19809

 

Name and address of agent for service: Anne F. Ackerley, Chief Executive Officer, BlackRock Muni Intermediate Duration Fund, Inc., 40 East 52nd Street, New York, NY 10022.

 

Registrant’s telephone number, including area code: (800) 882-0052, Option 4

 

Date of fiscal year end: 04/30/2010

 

Date of reporting period: 07/31/2009

 

Item 1 – Schedule of Investments

 


 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









Alabama - 2.0%

 

County of Jefferson Alabama, RB, Series A, 5.50%, 1/01/21

 

$

5,500

 

$

3,301,815

 

 

 

County of Jefferson Alabama, RB, Series A, 5.25%, 1/01/23

 

 

6,500

 

 

3,836,885

 

 

 

Tuscaloosa Special Care Facilities Financing Authority, RB, Capstone Village, Series A, 5.63%, 8/01/25 (a)(b)

 

 

6,600

 

 

3,146,484

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

10,285,184

 











Arizona - 4.6%

 

City of Tucson Arizona, COP (AGC), 4.00%, 7/01/20

 

 

1,745

 

 

1,676,160

 

 

 

City of Tucson Arizona, COP (AGC), 4.25%, 7/01/21

 

 

1,870

 

 

1,806,252

 

 

 

City of Tucson Arizona, COP (AGC), 4.25%, 7/01/22

 

 

1,895

 

 

1,799,852

 

 

 

City of Tucson Arizona, COP (AGC), 4.50%, 7/01/23

 

 

2,030

 

 

1,970,623

 

 

 

City of Tucson Arizona, COP (AGC), 4.50%, 7/01/24

 

 

2,120

 

 

2,046,160

 

 

 

City of Tucson Arizona, COP, Refunding (AGC), 4.00%, 7/01/20

 

 

2,325

 

 

2,233,279

 

 

 

Maricopa County IDA, Arizona, RB, Arizona Charter Schools Project 1, Series A, 6.63%, 7/01/20

 

 

2,820

 

 

2,126,957

 

 

 

Pima County IDA, RB, Arizona Charter Schools Project, Series C, 6.70%, 7/01/21

 

 

975

 

 

801,518

 

 

 

Pima County IDA, RB, Charter Schools, Series K, 6.38%, 7/01/13 (c)

 

 

820

 

 

971,495

 

 

 

Pima County IDA, RB, Charter Schools, Series K, 6.38%, 7/01/31

 

 

930

 

 

663,016

 

 

 

Salt River Project Agricultural Improvement & Power District, RB, Series A, 5.00%, 1/01/25

 

 

4,000

 

 

4,259,800

 

 

 

Vistancia Community Facilities District, Arizona, GO, 5.00%, 7/15/14

 

 

3,135

 

 

3,022,986

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

23,378,098

 











California - 16.0%

 

Antelope Valley Healthcare District, California, RB, Series A, 5.25%, 9/01/17

 

 

8,000

 

 

7,011,280

 

 

 

California Pollution Control Financing Authority, RB, Refunding, Pacific Gas & Electric, Series A (MBIA), AMT, 5.35%, 12/01/16

 

 

17,730

 

 

17,857,479

 

 


Portfolio Abbreviations


To simplify the listings of portfolio holdings in the Schedule of Investments, the names and descriptions of many of the securities have been abbreviated according to the following list.

 

 

AGC

Assured Guaranty Corp.

AMBAC

American Municipal Bond Assurance Corp.

AMT

Alternative Minimum Tax (subject to)

BHAC

Berkshire Hathway Assurance Corp.

CIFG

CDC IXIS Financial Guaranty

COP

Certificates of Participation

EDA

Economic Development Authority

FGIC

Financial Guaranty Insurance Co.

FHA

Federal Housing Administration

FSA

Financial Security Assurance Inc.

GNMA

Government National Mortgage Association

GO

General Obligation Bonds

HFA

Housing Finance Agency

IDA

Industrial Development Authority

MBIA

Municipal Bond Investors Assurance

 

(National Public Finance Guaranty Corp.)

PUTTERS

Puttable Tax-Exempt Receipts

RB

Revenue Bonds

S/F

Single-Family

TAN

Tax Anticipation Notes

1



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

California Pollution Control Financing Authority, RB, Republic Services Inc. Project, Series B, AMT, 5.25%, 6/01/23

 

$

605

 

$

583,976

 

 

 

California Pollution Control Financing Authority, RB, Waste Management Inc. Project, Series A-2, AMT, 5.40%, 4/01/25

 

 

1,240

 

 

1,137,861

 

 

 

California State Department of Water Resources, RB, Series A, 5.38%, 5/01/12 (c)

 

 

5,000

 

 

5,663,350

 

 

 

California State Public Works Board, RB, Department Corrections, Series C, 5.50%, 6/01/20

 

 

10,000

 

 

10,100,000

 

 

 

California Statewide Communities Development Authority, RB, Health Facilities, Memorial Health Services, Series A, 6.00%, 10/01/23

 

 

2,500

 

 

2,553,250

 

 

 

City of Sacramento California, Special Tax, North Natomas Community Facilities, Series 4-C, 5.60%, 9/01/20

 

 

585

 

 

506,979

 

 

 

City of Sacramento California, Special Tax, North Natomas Community Facilities, Series 4-C, 5.75%, 9/01/22

 

 

1,715

 

 

1,455,984

 

 

 

City of Sacramento California, Special Tax, North Natomas Community Facilities, Series 4-C, 5.90%, 9/01/23

 

 

500

 

 

426,085

 

 

 

City of Sacramento California, Special Tax, North Natomas Community Facilities, Series 4-C, 6.00%, 9/01/28

 

 

2,990

 

 

2,462,534

 

 

 

Golden State Tobacco Securitization Corp., California, RB, Asset Backed, Senior, Series A-1, 5.00%, 6/01/15

 

 

5,000

 

 

4,656,300

 

 

 

Los Angeles Regional Airports Improvement Corp., California, RB, Refunding, Facilities, Laxfuel Corp., Los Angeles International Airport (AMBAC), AMT, 5.50%, 1/01/32

 

 

1,435

 

 

1,325,538

 

 

 

Rowland Unified School District, California, GO, 2000 Election, Series B (FSA), 5.25%, 8/01/27

 

 

1,515

 

 

1,540,104

 

 

 

State of California, GO, 5.50%, 4/01/28

 

 

15

 

 

15,171

 

 

 

State of California, GO, Election of 2006, 5.50%, 4/01/14 (c)

 

 

14,795

 

 

17,339,296

 

 

 

State of California, GO (MBIA), 5.25%, 2/01/27

 

 

5,000

 

 

5,015,850

 

 

 

Tustin Unified School District, California, Special Tax, Senior Lien, Community Facilities District 97, 1, Series A (FSA), 5.00%, 9/01/32

 

 

2,610

 

 

2,342,997

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

81,994,034

 











Colorado - 2.2%

 

Elk Valley Public Improvement, RB, Public Improvement Fee, Series A, 7.10%, 9/01/14

 

 

700

 

 

693,322

 

 

 

Montrose Memorial Hospital, RB, 6.38%, 12/01/23

 

 

2,250

 

 

2,123,775

 

 

 

Plaza Metropolitan District No. 1, Colorado, TAN, Public Improvement Fee, Tax Increment, 7.50%, 12/01/15

 

 

7,500

 

 

7,063,950

 

 

 

Southlands Metropolitan District No. 1, GO, 6.75%, 12/01/14 (c)

 

 

1,000

 

 

1,168,570

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

11,049,617

 











Connecticut - 0.2%

 

Connecticut State Development Authority, RB, Learjet Inc.Project, AMT, 7.95%, 4/01/26

 

 

1,160

 

 

1,167,076

 











2



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









Florida - 5.7%

 

County of Miami-Dade Florida, RB, Miami International Airport (MBIA), AMT, 5.75%, 10/01/19

 

$

5,500

 

$

5,535,035

 

 

 

County of Miami-Dade Florida, Refunding RB (BHAC), Series C, 5.00%, 10/01/23

 

 

9,000

 

 

9,528,570

 

 

 

Harbor Bay Community Development District, Florida, Special Assessment, 6.75%, 5/01/34

 

 

2,820

 

 

1,879,163

 

 

 

Highlands County Health Facilities Authority, RB, Adventist Health, Series G, 5.13%, 11/15/16 (c)

 

 

35

 

 

41,035

 

 

 

Midtown Miami Community Development District, Special Assessment, Series A, 6.00%, 5/01/24

 

 

3,330

 

 

2,480,683

 

 

 

Midtown Miami Community Development District, Special Assessment, Series B, 6.50%, 5/01/37

 

 

1,950

 

 

1,359,657

 

 

 

Orlando Urban Community Development District, Florida, Special Assessment, Capital Improvement, 6.00%, 5/01/20

 

 

755

 

 

600,006

 

 

 

Panther Trace II Community Development District, 5.13%, 11/01/13

 

 

2,205

 

 

1,422,203

 

 

 

Portofino Shores Community Development District, Special Assessment, Series A, 6.40%, 5/01/34

 

 

1,085

 

 

934,131

 

 

 

South Lake County Hospital District, RB, South Lake Hospital Inc., 6.63%, 10/01/23

 

 

2,390

 

 

2,345,666

 

 

 

Sterling Hill Community Development District, Special Assessment, Series B, 5.50%, 11/01/10

 

 

170

 

 

152,900

 

 

 

University of Florida Research Foundation Inc., RB (AMBAC), 5.13%, 9/01/33

 

 

4,000

 

 

3,140,400

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

29,419,449

 











Guam - 0.8%

 

Territory of Guam, GO, Series A, 6.00%, 11/15/19

 

 

1,530

 

 

1,500,318

 

 

 

Territory of Guam, RB, Section 30, Series A, 5.38%, 12/01/24

 

 

2,620

 

 

2,587,224

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

4,087,542

 











Idaho - 0.8%

 

City of Boise City Idaho, COP (MBIA), AMT, 5.50%, 9/01/25

 

 

4,000

 

 

3,903,960

 

 

 

Idaho Housing & Finance Association, RB, S/F Mortgage, Series F-2 (FHA), AMT, 5.85%, 7/01/15

 

 

240

 

 

248,820

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

4,152,780

 











Illinois - 7.4%

 

City of Chicago Illinois, RB, General, Airport 3rd Lien, Series B-2 (FSA), AMT, 5.75%, 1/01/23

 

 

8,130

 

 

8,224,145

 

 

 

City of Chicago Illinois, RB, General, Airport 3rd Lien, Series B-2 (Syncora), AMT, 6.00%, 1/01/29

 

 

2,510

 

 

2,524,307

 

 

 

City of Chicago Illinois, Refunding RB, General, Airport, 3rd Lien, Series A-2 (FSA), AMT, 5.75%, 1/01/19

 

 

2,550

 

 

2,608,624

 

 

 

Du Page & Will Counties Community School District No. 204 Indian, GO, School Building, Series A (MBIA), 5.25%, 12/30/22

 

 

8,650

 

 

9,340,702

 

3



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

Illinois Finance Authority, RB, Community Rehabilitation Providers Facilities, Series A, 6.63%, 7/01/32

 

$

6,930

 

$

6,263,542

 

 

 

Illinois Finance Authority, RB, Landing at Plymouth Place Project, Series A, 6.00%, 5/15/25

 

 

1,800

 

 

1,448,514

 

 

 

Village of Hodgkins Illinois, RB, MBM Project, AMT, 5.90%, 11/01/17

 

 

6,000

 

 

5,983,860

 

 

 

Village of Wheeling Illinois, TAN, North Milwaukee, Lake-Cook TIF Project, 6.00%, 1/01/25

 

 

1,580

 

 

1,264,679

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

37,658,373

 











Indiana - 0.4%

 

County of Jasper Indiana, Refunding RB, Northern, Series C, Remarketed (MBIA), 5.85%, 4/01/19

 

 

2,000

 

 

2,018,620

 











Kansas - 0.7%

 

City of Dodge City Kansas, RB (AGC), 4.00%, 6/01/24

 

 

2,245

 

 

2,186,495

 

 

 

Kansas Development Finance Authority, RB, Adventist Health, 5.00%, 11/15/23

 

 

1,500

 

 

1,484,790

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

3,671,285

 











Kentucky - 1.7%

 

Kentucky State Property & Buildings Commission, Kentucky, RB, Refunding, Project No. 93 (AGC), 5.25%, 2/01/24

 

 

8,000

 

 

8,605,680

 











Louisiana - 2.7%

 

Louisiana Public Facilities Authority, RB, Nineteenth Judicial District Court (MBIA), 5.50%, 6/01/41

 

 

2,000

 

 

1,967,360

 

 

 

Louisiana Public Facilities Authority, RB, University New Orleans Research and Technology (MBIA), 5.25%, 3/01/26

 

 

6,965

 

 

6,964,652

 

 

 

New Orleans Aviation Board, Louisiana, Refunding RB, Restructuring Garbs, Series A-2 (AGC), 6.00%, 1/01/23

 

 

850

 

 

909,228

 

 

 

Port Lake Charles Louisiana, Refunding RB, Continental Grain Co. Project, 6.50%, 1/01/17

 

 

5,000

 

 

4,301,800

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

14,143,040

 











Maine - 0.3%

 

Portland Housing Development Corp., RB, Senior Living, Series A, 6.00%, 2/01/34

 

 

1,965

 

 

1,516,469

 











Maryland - 0.1%

 

Maryland Industrial Development Financing Authority, RB, Our Lady of Good Counsel School, Series A, 6.00%, 5/01/35

 

 

500

 

 

370,105

 











Massachusetts - 1.5%

 

Massachusetts Bay Transportation Authority, RB, Senior, Series A, 5.00%, 7/01/12 (c)

 

 

4,560

 

 

5,077,423

 

 

 

Massachusetts Development Finance Agency, RB, Ogden Haverhill Project, Series B, AMT, 5.35%, 12/01/15

 

 

1,210

 

 

1,070,535

 

 

 

Massachusetts Development Finance Agency, RB, Ogden Haverhill Project, Series B, AMT, 5.50%, 12/01/19

 

 

2,000

 

 

1,686,300

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

7,834,258

 











Michigan - 2.9%

 

Macomb County Hospital Finance Authority, Michigan, RB, Mount Clemens General Hospital, Series B, 5.88%, 11/15/13 (c)

 

 

2,325

 

 

2,736,409

 

 

 

Michigan State Hospital Finance Authority, Michigan, RB, Hospital, Oakwood Obligation Group, Series A, 6.00%, 4/01/22

 

 

4,795

 

 

4,756,784

 

 

 

Wayne County Airport Authority, RB, Detroit Metropolitan Wayne County Airport (AGC), AMT, 4.75%, 12/01/18

 

 

7,665

 

 

7,184,711

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

14,677,904

 











4



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









Minnesota - 1.1%

 

Minneapolis & Saint Paul Housing & Redevelopment Authority, RB, Healthpartners Obligation Group Project, 6.00%, 12/01/19

 

$

1,000

 

$

1,009,380

 

 

 

Minneapolis & Saint Paul Housing & Redevelopment Authority, RB, Healthpartners Obligation Group Project, 6.00%, 12/01/21

 

 

2,545

 

 

2,535,991

 

 

 

Minnesota State Municipal Power Agency, RB, Series A, 5.25%, 10/01/24

 

 

2,000

 

 

2,046,120

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

5,591,491

 











Mississippi - 1.4%

 

Mississippi Business Finance Corp., RB, System Energy Resource Inc. Project, 5.88%, 4/01/22

 

 

5,000

 

 

4,535,900

 

 

 

Mississippi Business Finance Corp., Refunding RB, System Energy Resource Inc. Project, 5.90%, 5/01/22

 

 

2,910

 

 

2,644,841

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

7,180,741

 











Northern Mariana Islands - 1.0%

 

Commonwealth of the Northern Mariana Islands, GO, Series A, 6.75%, 10/01/13 (c)

 

 

4,000

 

 

4,715,200

 

 

 

Commonwealth of the Northern Mariana Islands, GO, Series A, 6.75%, 10/01/33

 

 

250

 

 

224,063

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

4,939,263

 











Nevada - 0.3%

 

Clark County Improvement District, Nevada, Special Assessment, Special Improvement District No. 142, Local Improvement, 6.38%, 8/01/23

 

 

2,155

 

 

1,691,050

 











New Jersey - 11.8%

 

Garden State Preservation Trust, RB, 2005 Series A (FSA), 5.80%, 11/01/21

 

 

3,635

 

 

4,142,301

 

 

 

Garden State Preservation Trust, RB, 2005 Series A (FSA), 5.80%, 11/01/23

 

 

5,050

 

 

5,700,541

 

 

 

New Jersey EDA, RB, Cigarette Tax, 5.75%, 6/15/29

 

 

9,810

 

 

8,160,939

 

 

 

New Jersey EDA, RB, Continental Airlines Inc. Project, AMT, 6.63%, 9/15/12

 

 

5,540

 

 

5,088,158

 

 

 

New Jersey EDA, RB, Motor Vehicle Surcharge Revenue, Series A (MBIA), 5.25%, 7/01/33

 

 

17,900

 

 

17,400,411

 

 

 

New Jersey EDA, RB, Series B, New Jersey, American Water (AMBAC), AMT, 5.13%, 4/01/22

 

 

5,000

 

 

4,691,200

 

 

 

New Jersey EDA, Refunding RB, School Facilities Construction, Series AA, 4.25%, 12/15/24

 

 

5,000

 

 

4,824,450

 

 

 

New Jersey State Housing & Mortgage Finance Agency, RB, S/F Housing, Series X, AMT, 5.10%, 10/01/23

 

 

4,500

 

 

4,512,195

 

 

 

New Jersey Transportation Trust Fund Authority, New Jersey, RB, Transportation System, Series D (AMBAC), 5.00%, 6/15/18

 

 

4,215

 

 

4,458,332

 

 

 

South Jersey Port Corporation, RB, Marine Terminal, Series O-1 (AGC), 4.63%, 1/01/23

 

 

1,375

 

 

1,405,511

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

60,384,038

 











New Mexico - 2.1%

 

New Mexico Finance Authority, RB, Senior Lien, Series A (MBIA), 5.13%, 6/15/18

 

 

9,520

 

 

10,546,827

 











5



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









New York - 30.6%

 

City of New York New York, GO, Series D1, 5.13%, 12/01/26

 

$

4,615

 

$

4,758,296

 

 

 

City of New York New York, GO, Sub-Series B-1, 5.25%, 9/01/22

 

 

8,250

 

 

8,801,925

 

 

 

City of New York New York, GO, Sub-Series I-1, 5.50%, 4/01/21

 

 

5,000

 

 

5,504,650

 

 

 

Dutchess County Industrial Development Agency, New York, RB, Saint Francis Hospital, Series B, 7.25%, 3/01/19

 

 

965

 

 

916,171

 

 

 

Long Island Power Authority, RB, Series A, 5.50%, 4/01/24

 

 

1,475

 

 

1,561,022

 

 

 

Metropolitan Transportation Authority, RB, Series B, 5.25%, 11/15/25

 

 

4,000

 

 

4,224,360

 

 

 

Metropolitan Transportation Authority, RB, Transportation, Series A, 5.00%, 11/15/25

 

 

1,980

 

 

1,996,691

 

 

 

New York City Industrial Development Agency, RB, Continental Airlines Inc., AMT, 8.38%, 11/01/16

 

 

3,500

 

 

2,455,285

 

 

 

New York City Industrial Development Agency, RB, Special Needs Facilities Pooled Program, C-1, 6.80%, 7/01/19

 

 

2,055

 

 

1,764,567

 

 

 

New York City Industrial Development Agency, Refunding RB, NY Stock Exchange Project, Series A, 4.25%, 5/01/24

 

 

2,740

 

 

2,581,820

 

 

 

New York City Transitional Finance Authority, RB, Fiscal 2007, Series S-1 (MBIA), 5.00%, 7/15/24

 

 

500

 

 

507,730

 

 

 

New York City Transitional Finance Authority, RB, Fiscal 2009, Series S-3, 5.00%, 1/15/23

 

 

3,560

 

 

3,662,350

 

 

 

New York State Dormitory Authority, RB, Court Facilities, Series A, 5.25%, 5/15/12

 

 

5,580

 

 

6,092,746

 

 

 

New York State Dormitory Authority, RB, Insured, Mount Sinai Medical School, Series A (MBIA), 5.15%, 7/01/24

 

 

1,000

 

 

1,013,300

 

 

 

New York State Dormitory Authority, RB, Mental Health Services Facilities Improvement, Series A (FSA), 5.00%, 2/15/22

 

 

4,000

 

 

4,172,480

 

 

 

New York State Dormitory Authority, RB, Municipal Health Facilities, Lease, Sub-Series 2-4, 5.00%, 1/15/27

 

 

6,900

 

 

6,947,127

 

 

 

New York State Dormitory Authority, RB, North Shore L I Jewish Group, 5.00%, 5/01/12

 

 

1,000

 

 

1,065,450

 

 

 

New York State Dormitory Authority, RB, School District Financing Program, Series D (MBIA), 5.25%, 10/01/23

 

 

9,540

 

 

9,650,092

 

 

 

New York State Dormitory Authority, RB, University Rochester, Series A, 4.00%, 7/01/23

 

 

1,010

 

 

960,773

 

 

 

New York State Dormitory Authority, RB, University Rochester, Series A, 4.00%, 7/01/24

 

 

1,640

 

 

1,540,665

 

 

 

New York State Dormitory Authority, RB, University Rochester, Series C, 4.00%, 7/01/22

 

 

765

 

 

734,928

 

 

 

New York State Dormitory Authority, RB, University Rochester, Series C, 4.00%, 7/01/24

 

 

625

 

 

587,144

 

 

 

New York State Dormitory Authority, RB, University Rochester, Series E, 4.00%, 7/01/22

 

 

940

 

 

903,049

 

6



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

New York State Dormitory Authority, RB, University Rochester, Series E, 4.00%, 7/01/23

 

$

975

 

$

927,478

 

 

 

New York State Dormitory Authority, RB, Mount Sinai Health, Series A, 6.63%, 7/01/18

 

 

2,385

 

 

2,451,494

 

 

 

New York State Dormitory Authority, RB, Mount Sinai Health, Series A, 6.63%, 7/01/19

 

 

1,330

 

 

1,365,258

 

 

 

New York State Dormitory Authority, RB, Yeshiva University, 4.00%, 9/01/23

 

 

2,860

 

 

2,784,725

 

 

 

New York State Dormitory Authority, RB, Yeshiva University, 4.25%, 9/01/24

 

 

2,750

 

 

2,700,912

 

 

 

New York State Energy Research & Development Authority, RB, Lilco Project, Series A (MBIA), 5.15%, 3/01/16

 

 

2,310

 

 

2,316,745

 

 

 

New York State Environmental Facilities Corp., New York, RB, Environment, Series A (FGIC), 5.25%, 12/15/14 (c)

 

 

7,380

 

 

8,718,289

 

 

 

New York State Thruway Authority, RB, Local Highway & Bridge, 5.50%, 4/01/17

 

 

60

 

 

64,909

 

 

 

New York State Urban Development Corp., Refunding RB, Service Contract, Series B, 5.00%, 1/01/21

 

 

8,000

 

 

8,496,080

 

 

 

Port Authority of New York & New Jersey, RB, Consolidated, 131 Senior Series (CIFG), AMT, 5.00%, 12/15/17

 

 

5,000

 

 

5,202,650

 

 

 

Port Authority of New York & New Jersey, RB, Consolidated, One Hundred Fifty, Third, 5.00%, 7/15/24

 

 

2,010

 

 

2,150,479

 

 

 

Saint Lawrence County Industrial Development Agency, New York, RB, Saint Lawrence University, Remarketed, 3.25%, 7/01/16

 

 

2,955

 

 

2,879,736

 

 

 

Sales Tax Asset Receivable Corp., RB, Series A (MBIA), 5.00%, 10/15/20

 

 

9,070

 

 

9,899,270

 

 

 

Tobacco Settlement Financing Corp., New York, RB, Asset Backed, Series A-4 (AMBAC), 5.25%, 6/01/22

 

 

6,510

 

 

6,670,276

 

 

 

Tobacco Settlement Financing Corp., New York, RB, Series B-1C, 5.50%, 6/01/21

 

 

7,000

 

 

7,261,170

 

 

 

Tobacco Settlement Financing Corp., New York, RB, Series B-1C, 5.50%, 6/01/22

 

 

10,000

 

 

10,329,700

 

 

 

Tobacco Settlement Financing Corp., New York, RB, Series C-1 (FGIC), 5.50%, 6/01/20

 

 

9,750

 

 

10,161,255

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

156,783,047

 











North Carolina - 0.9%

 

Gaston County Industrial Facilities & Pollution Control Financing Authority, North Carolina, RB, Exempt Facilities, National Gypsum Co. Project, AMT, 5.75%, 8/01/35

 

 

3,105

 

 

1,740,880

 

 

 

North Carolina Municipal Power Agency No. 1 Catawba, North Carolina, RB, Series A (MBIA), 5.25%, 1/01/20

 

 

2,700

 

 

2,764,233

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

4,505,113

 











Ohio - 0.2%

 

Port of Greater Cincinnati Development Authority, Special Assessment, Coop Public Parking Infrastructure Project, 6.30%, 2/15/24

 

 

1,280

 

 

1,010,560

 











7



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)



 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









Pennsylvania - 8.8%

 

City of Philadelphia Pennsylvania, RB, 1975 General Ordinance, 17th Series (FSA), 5.38%, 7/01/22

 

$

7,490

 

$

7,679,422

 

 

 

City of Philadelphia Pennsylvania, Refunding RB, Series B (FSA), AMT, 5.00%, 6/15/19

 

 

3,905

 

 

3,830,883

 

 

 

City of Philadelphia Pennsylvania, RB, Series A (FSA), AMT, 5.00%, 6/15/20

 

 

2,895

 

 

2,818,138

 

 

 

City of Pittsburgh Pennsylvania, GO, Refunding, Series B (FSA), 5.25%, 9/01/17

 

 

9,630

 

 

10,201,252

 

 

 

City of Pittsburgh Pennsylvania, GO, Series C (FSA), 5.25%, 9/01/18

 

 

6,430

 

 

6,718,321

 

 

 

Montgomery County IDA, Pennsylvania, RB, Mortgage, Whitemarsh Continuing Care, 6.00%, 2/01/21

 

 

3,500

 

 

2,564,240

 

 

 

Pennsylvania Economic Development Financing Authority, RB, National Gypsum Co., Series A, Remarketed, AMT, 6.25%, 11/01/27

 

 

7,710

 

 

4,325,002

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/11 (c)

 

 

1,105

 

 

1,249,877

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/11 (c)

 

 

1,295

 

 

1,464,787

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/11 (c)

 

 

2,215

 

 

2,505,409

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/15

 

 

455

 

 

474,460

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/16

 

 

785

 

 

816,157

 

 

 

Sayre Health Care Facilities Authority, RB, Guthrie Health, Series A, 6.25%, 12/01/18

 

 

385

 

 

398,186

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

45,046,134

 











Puerto Rico - 12.9%

 

Puerto Rico Aqueduct & Sewer Authority, RB, Senior Lien, Series A (AGC), 5.00%, 7/01/25

 

 

3,215

 

 

3,173,205

 

 

 

Puerto Rico Electric Power Authority, RB, Series NN, 5.50%, 7/01/13 (c)

 

 

17,935

 

 

20,832,041

 

 

 

Puerto Rico HFA, RB, Sub, Capital Fund Modernization, 5.13%, 12/01/27

 

 

13,900

 

 

13,915,290

 

 

 

Puerto Rico Highway & Transportation Authority, RB, Series Y (FSA), 6.25%, 7/01/21

 

 

3,000

 

 

3,258,390

 

 

 

Puerto Rico Highway & Transportation Authority, RB, Subordinate (FGIC), 5.75%, 7/01/21

 

 

4,375

 

 

4,271,662

 

 

 

Puerto Rico Industrial Medical & Environmental Pollution Control Facilities Financing Authority, RB, Special Facilities, American Airlines, Series A, 6.45%, 12/01/25

 

 

5,390

 

 

2,157,671

 

 

 

Puerto Rico Public Buildings Authority, RB, Government Facilities, (Commonwealth) Series D, 5.25%, 7/01/27

 

 

3,930

 

 

3,482,648

 

 

 

Puerto Rico Public Buildings Authority, RB, Government Facilities, Series I, 5.50%, 7/01/14 (c)

 

 

8,000

 

 

9,207,600

 

8


 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 











 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

Puerto Rico Public Buildings Authority, Refunding RB, Government Facilities, M-3 (MBIA), 6.00%, 7/01/28

 

$

1,900

 

$

1,878,720

 

 

 

Puerto Rico Public Finance Corp., RB, (Commonwealth), Series E, 5.50%, 2/01/12 (c)

 

 

3,535

 

 

3,892,601

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

66,069,828

 











Rhode Island - 0.5%

 

Rhode Island Health & Educational Building Corp., RB, University Rhode Island, Series A (AGC), 4.75%, 9/15/24

 

 

2,500

 

 

2,511,850

 











South Carolina - 2.4%

 

County of Georgetown South Carolina, Refunding RB, International Paper Co. Project, Series A, 5.13%, 2/01/12

 

 

8,000

 

 

7,838,800

 

 

 

Medical University Hospital Authority, Refunding RB, Series A (MBIA), 5.25%, 8/15/23

 

 

4,250

 

 

4,334,787

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

12,173,587

 











South Dakota - 0.4%

 

Educational Enhancement Funding Corp., RB, Series B, 6.50%, 6/01/32

 

 

2,200

 

 

1,853,566

 











Tennessee - 2.3%

 

Johnson City Health & Educational Facilities Board, RB, Appalachian Christian Village Project, Series A, 6.00%, 2/15/19

 

 

1,800

 

 

1,560,690

 

 

 

Memphis-Shelby County Sports Authority Inc., Refunding RB, Memphis Arena Project, Series A, 5.00%, 11/01/23

 

 

2,695

 

 

2,641,531

 

 

 

Memphis-Shelby County Sports Authority Inc., Refunding RB, Memphis Arena Project, Series A, 5.25%, 11/01/26

 

 

2,055

 

 

2,052,513

 

 

 

Memphis-Shelby County Sports Authority Inc., Refunding RB, Memphis Arena Project, Series B, 5.00%, 11/01/22

 

 

1,000

 

 

987,820

 

 

 

Shelby County Health Educational & Housing Facilities Board, RB, Germantown Village, Series A, 6.75%, 12/01/18

 

 

3,550

 

 

3,146,258

 

 

 

Shelby County Health Educational & Housing Facilities Board, RB, Germantown Village, Series A, 7.00%, 12/01/23

 

 

1,450

 

 

1,230,093

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

11,618,905

 











Texas - 8.0%

 

Bexar County Health Facilities Development Corp., Texas, RB, Army Retirement Residence Project, 6.30%, 7/01/12 (c)

 

 

1,500

 

 

1,719,990

 

 

 

Brazos River Authority, Refunding RB, TXU Electric Co. Project, Series C, AMT, 5.75%, 5/01/36

 

 

7,000

 

 

5,426,610

 

 

 

City of Houston Texas, RB, Subordinate Lien, Series A (FSA), AMT, 5.50%, 7/01/23

 

 

5,790

 

 

5,795,327

 

 

 

Dallas-Fort Worth International Airport Facilities Improvement Corp., RB, Refunding, Joint, Sub-Series A-2, Remarketed (MBIA), AMT, 6.10%, 11/01/24

 

 

1,500

 

 

1,501,035

 

 

 

Dallas-Fort Worth International Airport Facilities Improvement Corp., RB, Series 2001-A-1, AMT, 6.15%, 1/01/16

 

 

4,000

 

 

3,753,920

 

 

 

Dallas-Fort Worth International Airport Facilities Improvement Corp., Refunding RB, Series A, Sub-Series 2, Remarketed, AMT, 9.00%, 5/01/29

 

 

3,000

 

 

1,471,800

 

9



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 











 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds

 

Par
(000)

 

Value

 









 

 

Gulf Coast IDA, RB, Citgo Petroleum Corp. Project, AMT, 7.50%, 5/01/25

 

$

2,440

 

$

2,433,534

 

 

 

Gulf Coast Waste Disposal Authority, Refunding RB, Series A, AMT, 6.10%, 8/01/24

 

 

2,000

 

 

1,760,200

 

 

 

Houston Health Facilities Development Corp., RB, Buckingham Senior Living Community, Series A, 7.00%, 2/15/14 (c)

 

 

1,500

 

 

1,789,035

 

 

 

Lower Colorado River Authority, RB, Samsung Austin Semiconductor, AMT, 6.95%, 4/01/30

 

 

7,420

 

 

6,986,227

 

 

 

Sabine River Authority, Texas, Refunding RB, TXU Electric Co. Project, Series B, AMT, 5.75%, 5/01/30

 

 

5,000

 

 

3,876,150

 

 

 

Texas State Affordable Housing Corporation, Texas, RB, Professional Educators Program, Series B (GNMA), AMT, 5.95%, 12/01/39

 

 

4,505

 

 

4,599,560

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

41,113,388

 











U.S. Virgin Islands - 1.6%

 

United States Virgin Islands, RB, Senior Secured, Hovensa Coker Project, AMT, 6.50%, 7/01/21

 

 

1,860

 

 

1,838,647

 

 

 

Virgin Islands Public Finance Authority, RB, Senior Secured, Hovensa Refinery, AMT, 6.13%, 7/01/22

 

 

6,750

 

 

6,451,178

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

8,289,825

 











Vermont - 0.6%

 

Vermont Educational & Health Buildings Financing Agency, RB, Hospital, Fletcher Allen Health, Series A (AMBAC), 6.00%, 12/01/23

 

 

3,000

 

 

2,910,060

 











Virginia - 2.5%

 

James City County IDA, Virginia, Refunding RB, First Mortgage, Williamsburg, Series A, 5.75%, 3/01/17

 

 

3,285

 

 

2,936,691

 

 

 

James City County IDA, Virginia, Refunding RB, First Mortgage, Williamsburg, Series A, 6.00%, 3/01/23

 

 

1,150

 

 

936,008

 

 

 

Tobacco Settlement Financing Corp., Virginia, RB, Asset Backed, 5.63%, 6/01/15 (c)

 

 

7,800

 

 

9,176,700

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

13,049,399

 











 

 

Total Municipal Bonds - 139.4%

 

 

 

 

 

713,298,186

 











 

 

Municipal Bonds Transferred to
Tender Option Bond Trusts (d)

 

 

 

 

 

 

 











California - 5.3%

 

City of San Jose California, GO, Libraries, Parks, Public Safety Project (MBIA), 5.00%, 9/01/30

 

 

3,101

 

 

3,110,144

 

 

 

Peralta Community College District, California, GO, Election 2000, Series D (FSA), 5.00%, 8/01/30

 

 

10,140

 

 

9,984,554

 

 

 

Sequoia Union High School District, California, GO, Refunding, Series B (FSA), 5.50%, 7/01/35

 

 

9,028

 

 

9,162,563

 

 

 

Tamalpais Union High School District, California, GO, Election 2001 (FSA), 5.00%, 8/01/28

 

 

4,875

 

 

4,738,695

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

26,995,956

 











Illinois - 2.6%

 

McHenry County Conservation District, Illinois, GO (FSA), 5.13%, 2/01/27

 

 

12,695

 

 

13,287,050

 











10



 

 

BlackRock Muni Intermediate Duration Fund, Inc.

 

 

 

Schedule of Investments July 31, 2009 (Unaudited)

(Percentages shown are based on Net Assets)

 

 

 

 

 

 

 

 

 

 











 

 

 

 

 

 

 

 

 

 

State

 

Municipal Bonds Transferred to Tender Option
Bond Trusts (d)

 

Par
(000)

 

Value

 









Massachusetts - 1.7%

 

Massachusetts School Building Authority, RB, Series A (FSA), 5.00%, 8/15/30

 

$

8,338

 

$

8,464,002

 











New Jersey - 2.3%

 

JPMorgan Chase PUTTERS (FSA), 8.62%, 12/15/13

 

 

11,120

 

 

11,891,394

 











New York - 4.3%

 

JPMorgan Chase PUTTERS (MBIA), 9.48%, 3/15/13

 

 

10,000

 

 

10,175,700

 

 

 

Sales Tax Asset Receivable Corp., RB, Series A (AMBAC), 5.25%, 10/15/27

 

 

11,100

 

 

11,812,509

 

 

 

 

 

 

 

 




 

 

 

 

 

 

 

 

21,988,209

 











Texas - 6.4%

 

County of Harris, Texas, Refunding, RB, Senior Lien, Toll Road, Series A (FSA), 5.25%, 8/15/10 (c)

 

 

31,240

 

 

32,765,762

 











Washington - 2.1%

 

JPMorgan Chase PUTTERS (MBIA), 8.97%, 12/01/14

 

 

10,000

 

 

10,852,300

 











 

 

Total Municipal Bonds Transferred to Tender Option Bond Trusts - 24.7%

 

 

 

 

 

126,244,673

 











 

 

Total Long-Term Investments
(Cost - $864,883,011) - 164.1%

 

 

 

 

 

839,542,859

 











 

 

Short-Term Securities

 

 

Shares

 

 

 

 











 

 

FFI Institutional Tax-Exempt Fund, 0.42% (e)(f)

 

 

4,000,000

 

 

4,000,000

 











 

 

Total Short-Term Securities
(Cost - $4,000,000) - 0.8%

 

 

 

 

 

4,000,000

 











 

 

Total Investments (Cost - $868,883,011*) - 164.9%

 

 

 

 

 

843,542,859

 

 

 

Other Assets Less Liabilities - 4.7%

 

 

 

 

 

24,230,911

 

 

 

Liability for Trust Certificates, Including Interest Expense and Fees Payable - (13.5)%

 

 

 

 

 

(68,951,609

)

 

 

Preferred Shares, at Redemption Value - (56.1)%

 

 

 

 

 

(287,284,143

)

 

 

 

 

 

 

 




 

 

Net Assets Applicable to Common Shares - 100.0%

 

 

 

 

$

511,538,018

 

 

 

 

 

 

 

 





 

 

*

The cost and unrealized appreciation (depreciation) of investments as of July 31, 2009, as computed for federal income tax purposes, were as follows:


 

 

 

 

 

 

 

Aggregate cost

 

$

800,224,468

 

 

 

 




 

Gross unrealized appreciation

 

$

21,638,098

 

 

Gross unrealized depreciation

 

 

(47,162,511

)

 

 

 




 

Net unrealized depreciation

 

$

(25,524,413

)

 

 

 





 

 

(a)

Non-income producing security.

 

 

(b)

Issuer filed for bankruptcy and/or is in default of interest payments.

 

 

(c)

US government securities, held in escrow, are used to pay interest on this security as well as to retire the bond in full at the date indicated, typically at a premium to par.

 

 

(d)

Securities represent bonds transferred to a tender option bond trust in exchange for which the Fund acquired residual interest certificates. These securities serve as collateral in a financing transaction.

 

 

(e)

Investments in companies considered to be an affiliate of the Fund, for purposes of Section 2(a)(3) of the Investment Company Act of 1940, were as follows:


 

 

 

 

 

 

 

 

 

 









 

Affiliate

 

Net Activity

 

Income

 

 









 

FFI Institutional Tax-Exempt Fund

 

3,596,144

 

$

14,981

 

 










 

 

(f)

Represents the current yield as of report date.

11



 

BlackRock Muni Intermediate Duration Fund, Inc.

 

Schedule of Investments July 31, 2009 (Unaudited)



 

 

Financial Accounting Standards Board Statement of Financial Accounting Standards No. 157, “Fair Value Measurements” clarifies the definition of fair value, establishes a framework for measuring fair values and requires additional disclosures about the use of fair value measurements. Various inputs are used in determining the fair value of investments, which are as follows:


 

 

 

 

Level 1 - price quotations in active markets/exchanges for identical securities

 

 

 

 

Level 2 - other observable inputs (including, but not limited to: quoted prices for similar assets or liabilities in markets that are active, quoted prices for identical or similar assets in markets that are not active, inputs other than quoted prices that are observable for the assets or liabilities (such as interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs)

 

 

 

 

Level 3 - unobservable inputs based on the best information available in the circumstances, to the extent observable inputs are not available (including the Fund’s own assumptions used in determining the fair value of investments)


 

 

 

The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities. For information about the Fund’s policy regarding valuation of investments and other significant accounting policies, please refer to the Fund’s most recent financial statements as contained in its annual report.

 

 

 

The following table summarizes the inputs used as of July 31, 2009 in determining the fair valuation of the Fund’s investments:


 

 

 

 

 





Valuation Inputs

 

Investments in Securities

 





 

 

Assets

 

 

 



Level 1 - Short-Term Securities

 

$

4,000,000

 

Level 2 - Long-Term Investments1

 

 

839,542,859

 

Level 3

 

 

 






Total

 

$

843,542,859

 

 

 




1 See above Schedule of Investments for values in each state or political classification.

12


Item 2 –

Controls and Procedures

   

2(a) –

The registrant's principal executive and principal financial officers or persons performing similar functions have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”)) are effective as of a date within 90 days of the filing of this report based on the evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act and Rule 13(a)-15(b) under the Securities Exchange Act of 1934, as amended.

   

2(b) –

There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.

   

Item 3 –

Exhibits

 

Certifications – Attached hereto

 

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

 

 

BlackRock Muni Intermediate Duration Fund, Inc.

   
 

By:

/s/ Anne F. Ackerley  
    Anne F. Ackerley
    Chief Executive Officer of
    BlackRock Muni Intermediate Duration Fund, Inc.
   
  Date: September 22, 2009
   
  Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
   
 

By:

/s/ Anne F. Ackerley  
    Anne F. Ackerley
    Chief Executive Officer (principal executive officer) of
    BlackRock Muni Intermediate Duration Fund, Inc.
   
  Date: September 22, 2009
   
 

By:

/s/ Neal J. Andrews  
    Neal J. Andrews
    Chief Financial Officer (principal financial officer) of
    BlackRock Muni Intermediate Duration Fund, Inc.
   
  Date: September 22, 2009