Project Number: 228730 WWTE SCADA Upgrades
Issue Date: August 2017 Nashua, NH
6. Panel communication diagrams for each control panel, indicating any
deviations from the Contract Documents.
7. Power wiring diagrams for each control panel, indicating any deviations
from the Contract Documents.
8. Programmable Logic Controllers (PLC) input/output (I/O) wiring
diagrams, on a module-by-module basis, indicating any deviations from
the Contract Documents.
9. Backup PLC (float control) input/output (I/O) wiring diagrams, on a
module-by-module basis, indicating any deviation from the Contract
Documents.
10. Intrinsic Safety Barrier wiring diagrams, indicating any deviation from the
Contract Documents.
D. If Shop Drawing level control panel Drawings were included in the Drawings,
Contractor shall have the option to submit a letter, included with copy of
Drawings to be used for fabrication, indicating that control panel fabricator, Panel
Shop, shall fabricate control panels as specified.
E. Substitutions of equipment or changes to panel design that deviate from the
Drawings shall be submitted to Engineer for review prior to fabrication of control
panels.
F. Procurement of materials and manufacture of the control panels shall not begin
until related submittals have been reviewed by the Engineer.
G. As-Built Drawings
1. After fabrication of the control panels and factory acceptance testing is
complete, Panel Shop shall provide Drawings of the control panels,
representing the as-built conditions. Submit panel Drawings in AutoCAD
DWG and Adobe PDF file formats, on DVD-R media.
2. As-Built Drawings shall be submitted with the panel at delivery.
H. Operation and Maintenance (O&M) Information
1. Refer to Section 40 61 01, Instrumentation and Controls General
Requirements for O&M material requirements. In addition to the
requirements in Section 40 61 01, the control panel section of the O&M
manuals shall include
a. Record Drawings of the control panels, updated to reflect the
panels after checkout and startup.
CONTROL SYSTEM EQUIPMENT PANELS AND RACKS
WOODARD & CURRAN 40 67 00-3
