FY15_MD_MATOC_Sample_Project_SOW_RTA.pdf

W911XK-14-R-0006

SAMPLE PROJECT SCOPE OF WORK

The following sections of the MATOC specifications are revised for this Task Order:

SECTION 01 11 00 – SUMMARY OF WORK

1.1 Project Description

Mobilize dredge to Grand Haven Harbor. Dredge between stations 1 4+00W and 25+00 W to a depth of 24.0 ft. below LWD. Place the dredged materials onto the placement site as follows: beginning at a point 3000 ft, north of the north breakwater, then extending 2000 ft. northerly. Demobilize when work is completed.

SECTION 01 33 13 00 – CONTRACTOR FURNISHED PLACEMENT FACILITIES

1.2 Contractor Furnished Placement Facilities

Contractor Furnished Placement Facilities are not allowed for this task order.

SECTION 01 35 13.10 – SPECIAL PROJECT PROCEDURES

1.4.10.1 Layout of Work

Bench mark and horizontal control point will be provided by the Grand Haven Area Office.

1.5.1. Exclusion Period in Computing Completion Schedules

No work will be required during the period between 16 November and 1 April inclusive and the days in this period will not be counted when computing the required completion date. The Contractor may perform work, unless otherwise prohibited, during all or any part of this period upon giving prior written notice to the Contracting Officer.

1.5.2 Dredging and Work Period Restrictions

There are no dredging or work period restrictions for this task order.

1.5.3. Sunday, Holiday, and Night Operations

No work is allowed at the project sites during the following Holiday periods: 6:00 p.m. 2 July 2015 to 6:00 a.m. 6 July 2015.

1.6 ON-BOARD ACCOMODATION FOR INSPECTORS

On-Board accommodations for inspectors are not required.

SECTION 01 57 20.00 20 – ENVIRONMENTAL PROTECTION

3.4.3 Allowed and Prohibited Dredging Periods

State of Michigan Allowed Dredging Periods. Dredging is allowed during the following periods of the year: Grand Haven Harbor (Outer) 01 July through 30 April.

W911XK-14-R-0006

SECTION 35 20 23 – DREDGING

1.4 CHARACTER OF MATERIAL

The material within the required, optional and overdepth dredging prisms consists primarily of material that has shoaled since the last time the area was dredged. The material within the required, optional and overdepth dredging prisms consists primarily of material that has shoaled since the last time the area was dredged. Shoaled material contains fine to medium sand with some silt and organic material including zebra mussel shells.

1.15 ALLOWABLE PAY OVERDPETH AND SIDESLOPES

The overdepth and side slope quantities for this Task Order are as follows:

Overdepth Sideslope Required 16,000 CY 500 CY

1.15.3 Toe of Side Slopes

The following tolerance dimensions apply:

Side Slope Tolerance: 50 feet horizontal

3.3.6.4 Disposal in Indicated Disposal Areas

Placement shall be as shown on the accompanying drawings and as specified herein. At Grand Haven the lakeward and landward limits of placement shall be the most landward 12.0 ft. depth contour and the most landward 8.0 ft. depth contour. For materials that are placed lakeward of the 8.0 ft. depth contour, a clear depth of 4.0 ft. from the top of the placed materials to the water surface shall be maintained. During placement the Contractor shall minimize erosion of existing shoreline sediments.

If shore ice is present during placement operations, dredged materials shall be placed directly upon the ice within the required limits.