GGB Engineering, Inc.
2699 Stirling Road , Suite C-202 Fort Lauderdale, Florida 33312
Ph: (954) 986-9899 • Fax: (954) 986-6655
e-mail: gary@ggbeng.com

MARSH HARBOR COMMUNITY DEVELOPMENT DISTRICT RIVIERA BEACH, FLORIDA

ENGINEERING REVIEW REPORT SEPTEMBER 2014

CIVIL AND FORENSIC ENGINEERS • LAND PLANNERS• CONSTRUCTION MANAGERS

				

				

				

				

				

				

				

				

				

				

				

				

				

				

				

				

				

				

GGB Engineering, Inc.
2699 Stirling Road, Suite C-202 Fort Lauderdale, Florida 33312
Ph: (954) 986-9899 • Fax: (954) 986-6655
e-mail: gary@ggbeng.com

August 11, 2014

Mr. Richard Ellington, District Manager
Marsh Harbor Community Development Dis trict Special District Sevices
The Oaks Center 250 IA Burns Road
Palm Beach Gardens, Florida 334 I 0

Subject: Year 2014 Marsh Harbor COD Engineering Report GGB Engineering Inc. Project Number 04-0510

Dear Mr. Ellington:

This engineerin g report is filed with the District on an annual basis as required by the District's charter and as required by the state of Florida. This report reviews the status of ownership of the infrastructure that was financed or constructed by the District, the state, condition, and working order of the infrastructure that is still owned by the District and our recommendations of the necessary funds that will be required to repair and operate the District's infrastructure system.

Infrastructure Ownership

Roads
All of the streets, avenues, places, terraces, courts, and lanes within
the Marsh Harbor Community Development District are functioning as designed and permitted. The roads within the community are owned and maintained by Marsh Harbor Associates, LTD

b Stmm water management system
i. The roadway storm drainage system and community storm drainage system
along with all of the six (6) on site lakes has been dedicated to and are owned by the Marsh Harbor Community Development District

Water Distribution Systems
The water distribution system has been conveyed to The City of Riviera Utility  District for ownership and maintenance via the Bill of Sale from the CDD to the  Utility  District as recorded in OR Book 22082 Page O I 83 dated 9/05/07.

Sanitary Sewer Systems
The sanitary sewer system has been conveyed  to The  City  of  Riviera  Utility  District for ownership and maintenance via the Bill  of Sale from the CDD to the Utility  District as recorded in OR Book 22082 Page O183 dated 9/05/07.

CIVIL AND FORENSIC ENGINEERS• LAND PLANNERS• CONSTRUCTIONMANAGERS

Special District Services 2014 Engineers Report
August 11, 2014 Page2

The Marsh Harbor Community Development District

Special District Services 2014 Engineers Report
August 11, 2014
Page 3

State and Condition of the Infrastructure

Roads

1.	The roads have been maintained and are in good working order and condition. See photos below of their present condition

August 11, 2014
September 13, 2013 Page4

Stormwater Management System

The storm drain lines, culverts, inlets and interconnecting drainage piping which are owned by the District are in good condition and in need of continued maintenance. The complete storm drainage network requires vacuum cleaning and all headwalls and discharge culverts require removal of debris around headwalls and the removal of excess deposits at the culvert inverts. The lake systems are also in need of additional maintenance with special attention needed along lake edges, which are in need of debris and weed growth removal as well as deposit removals. Some dredging to clear out silt deposits and restore lake edges and depths may also be required.

See the photos following depicting  the lake areas which are in need  of continued  maintenance, cleaning and excavation of deposits and debris along shorelines and edges. Note the growth, deposits and debris within the lake and along the shorelines and at culvert headwalls and discharges .

2013 Engineers Report
August 11, 2014
Page 9

Mr. Richard Ellington, District Manager
Marsh Harbor Community Development District Special District Services
2013 Engineers Report
August 11, 2014
Page 13

Some lake Bank erosion is occurring which also requires maintenance and correction. See examples of lake ban erosion in the following photographs:

Stable lake banks, however exist and conform to permit and State criteria. See photo's as follows:

August 11, 2014
Page 17

Water Distribution System

The water distribution system was conveyed to the City of Riviera Beach Utility District in excellent condition and is presently owned and maintained By the City of Riviera Beach

Sanitary Sewer System

The sanitary sewer system was conveyed to the City of Riviera Beach
Utility District in excellent condition and is presently owned and maintained By the City of Riviera Beach

Estimated Maintenance Cost for District Owned Infrastructure

Roads

No maintenance costs are estimated for the internal roads which are owned and Maintained by Marsh Harbor Associates LTD.

Storm water Management Systems, Lakes and Dry retention Areas.

. The estimated 2014 maintenance costs for the storm water and lake tract
systems maintenance requirements inclusive of the debris and weed removal efforts and siltation dredging are as follows

Lake Headwall clearing and removal of deposits, Weed removal, edge clearing and slope corrections
vacuuming of major lake interconnect storm water culverts Estimated  by Linear Feet 1,750 LF@  $6.50  per  Linear  FT.=
Water surface cleansin g/testing: 7.30 Acres x $500 / A CN R =
Lake chemical treatments/edging and clearing: 7.30x$500/ACNR =
Miscellaneous maintenance and clean-up=

Total estimated maintenance cost for Year 2010 is

Water Distribution System

$27,500.00NR

$11,375.00NR
$3,650.00NR
$3,650.00NR
$2,500.00NR

$48,675.00NR

No maintenance costs are estimated since the complete water distribution system has been transferred and dedicated to the City of Riviera Beach Utility District for ownership and yearly maintenance.

Sanitary Sewer System

No maintenance costs are estimated since the complete sanitary sewer system has been transferred and dedicated to the City of Riviera Beach Utility District for ownership and yearly maintenance.

August 11, 2014
Page 18

This report is prepared to the best of my knowledge and belief and is based upon recent visual field inspections conducted by our office personnel, our original district engineering report and the review ofrecorded public documents.

If you have any questions regarding this report, please feel free to contact the undersigned.