characteristic curves for each bus in the system, as required to ensure
coordinated power system protection between protective devices or
equipment. The report shall include recommended ratings and settings
of all protective devices in tabulated form.
e. The report shall provide the calculation performed for the
analyses, including computer analysis programs utilized. The name of
the software package, developer, and version number shall be provided.
PART 3
EXECUTION
3.1
INSTALLATION REQUIREMENTS
Equipment and devices shall be installed and energized in accordance with
the manufacturer's published instructions. Circuits installed aerially
shall conform to the requirements of Section 16370A ELECTRICAL DISTRIBUTION
SYSTEM, AERIAL. Steel conduits installed underground shall be installed
and protected from corrosion in conformance with the requirements of
Section 16402 INTERIOR DISTRIBUTION SYSTEM. Except as covered herein,
excavation, trenching, and backfilling shall conform to the requirements of
Section 02300 EARTHWORK. Concrete work shall have minimum 20 MPa 3000 psi
compressive strength and conform to the requirements of Section 03300A
CAST-IN-PLACE STRUCTURAL CONCRETE.
3.1.1
Conformance to Codes
The installation shall comply with the requirements and recommendations of
NFPA 70 and IEEE C2 as applicable.
3.1.2
Verification of Dimensions
The Contractor shall become familiar with details of the work, shall verify
dimensions in the field, and shall advise the Contracting Officer of any
discrepancy before performing any work.
3.1.3
Disposal of Liquid Dielectrics
PCB-contaminated dielectrics must be marked as PCB and transported to and
incinerated by an approved EPA waste disposal facility. The Contractor
shall furnish certification of proper disposal. Contaminated dielectrics
shall not be diluted to lower the contamination level.
3.2
CABLE AND BUSWAY INSTALLATION
The Contractor shall obtain from the manufacturer an installation manual or
set of instructions which addresses such aspects as cable construction,
insulation type, cable diameter, bending radius, cable temperature,
lubricants, coefficient of friction, conduit cleaning, storage procedures,
moisture seals, testing for and purging moisture, etc. The Contractor
shall then [prepare a checklist of significant requirements] [perform
pulling calculations and prepare a pulling plan] which shall be submitted
along with the manufacturers instructions in accordance with SUBMITTALS.
3.2.1
Cable Installation Plan and Procedure
Cable shall be installed strictly in accordance with the cable
manufacturer's recommendations. Each circuit shall be identified by means
of a fiber, laminated plastic, or non-ferrous metal tags, or approved
equal, in each manhole, handhole, junction box, and each terminal. Each
SECTION 16375A
Page 49
Previous Page
