SSSI Area E_Amendment 2_Rev. Specs 01 11 00.pdf

COASTAL STORM RISK MANAGEMENT - INTERIOR DRAINAGE AREA E POND SBE

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SUMMARY OF WORK

08/15, CHG 1: 05/21 Addendum 2: 01/24

PART 1 GENERAL

1.1 FAR 52.211-10, COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK

a. The Contractor shall be required to (i) commence work under this Contract within five (5) calendar days after the date the Contractor receives the Notice to Proceed, (ii) prosecute the work diligently, and

(iii) complete the entire work ready for use, not later than 4 28 calendar months after the date the Contractor receives the notice to proceed. The time stated for completion shall include final cleanup of the premises.

(FAR 52.212-3)

b. All work shall be in accordance with the drawings and specifications or instructions attached hereto and made a part thereof, or to be furnished hereafter by the Contracting Officer and subject, in every detail, to his supervision, direction, and instructions.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

1.2.1 Project Description

The work includes construction of a new pond, including approximately 214,600 cubic yards of excavation of pond sediment across approximately 39 acres; construction of a new box culvert and associated drainage structure on Quincy Avenue between Sand Lane and the new pond; construction of a new box culvert and associated drainage structure along Father Capodanno Blvd between Sand Lane and the new pond; protection, relocation and replacement of utilities, roadway restoration, installation of erosion control measures, seeding, landscaping and site restoration as shown on the contract drawings and as described in the project specifications, and incidental related work.

1.2.2 Location

The work is located at the northeastern-most section of the Fort Wadsworth to Oakwood Beach reach, also known as Drainage Area E, and consists of approximately 0.87 square miles (556.8 acres) of developed urban land and approximately 43 acres of wetlands.

1.2.3 DFARS 236.204, DISCLOSURE OF THE MAGNITUDE OF CONSTRUCTION PROJECTS

This project is estimated to be between $ 10025,000,000 and $ 100250 ,000,000.

1.3 EXISTING WORK

In addition to FAR 52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements:

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

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b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work must be in a condition equal to or better than that which existed before new work started.

1.4 LOCATION OF UNDERGROUND UTILITIES

Obtain digging permits prior to start of excavation, and comply with Installation requirements for locating and marking underground utilities.

Contact local utility locating service a minimum of 48 hours prior to excavating, to mark utilities, and within sufficient time required if work occurs on a Monday or after a Holiday. Verify existing utility locations indicated on contract drawings, within area of work.

Identify and mark all other utilities not managed and located by the local utility companies. Scan the construction site with Ground Penetrating Radar (GPR), electromagnetic, or sonic equipment, and mark the surface of the ground or paved surface where existing underground utilities are discovered. Verify the elevations of existing piping, utilities, and any type of underground or encased obstruction not indicated, or specified to be removed, that is indicated or discovered during scanning, in locations to be traversed by piping, ducts, and other work to be conducted or installed. Verify elevations before installing new work closer than nearest manhole or other structure at which an adjustment in grade can be made.

Contractor shall ensure that any utilities within or adjacent to an active area of work shall be properly protected. It is the Contractor's responsibility to adequately protect such utilities in accordance with the procedures of those utility companies.

1.4.1 Notification Prior to Excavation

Notify the Contracting Officer at least 15 days prior to starting excavation work.

1.5 UTILITY PROTECTION AND SUPPORT

The Contractor shall protect and support all utilities to avoid damage and any interruption of service. The Contractor shall not temporarily move existing utilities without written consent from the utility. In the event the Contractor damages a utility, the Contractor shall notify the utility owner immediately. Any repair shall be coordinated with the utility owner and the Contractor shall be responsible for any applicable time and expense to complete the repairs.

1.6 RELOCATION OF UTILITIES

Private utilities shall be relocated by the applicable utility company.

Contractor shall contact the applicable utility company to confirm that relocations are performed on time. It is the Contractor's responsibility to coordinate utility relocations with the applicable utility companies and in accordance with their procedures and their standard specifications.

Contractor shall relocate public utilities (water, sewer and storm) as shown. Contractor shall follow all procedures for utility relocations in strict conformance with the New York City Department of Environmental

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Protection (DEP)_Bureau of Water and Sewer Operations (BWSO) Standard Sewer and Water Main Specifications and all applicable city codes.

If a utility that is not identified for relocation must be relocated in order for the Contractor to proceed with the work, the Contractor shall immediately inform the Contracting Officer and coordinate the necessary utility relocation with the appplicable utility company.

1.7 AUTHORIZED CONSTRUCTION AREA AND TRESPASSING

Do not inflict damage upon land and properties outside the authorized onstruction area by unwarranted entry upon, passage through, damage to, or disposal of, material on such land or property. The Contractor may make a separate agreement with any other party, regarding the use of, or right to, land or facilities outside the contract area. If such an agreement is made, it must be in writing and a copy shall be provided to the Contracting Officer. The Contractor must hold and save the Government, its officers, and agents free from liability arising from trespassing or damage occasioned by his operations.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

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