SECTION 033000 - CAST-IN-PLACE CONCRETE

Sludge Treatment Project Engineered Container Retrieval and Transfer System January 2012
SECTION 230900 - INSTRUMENTATION AND CONTROL FOR HVAC
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes control equipment for HVAC systems and components, including control
components for terminal heating and cooling units not supplied with factory-wired controls.
B. Related Sections include the following:
1. Division 23 Section "Meters and Gages for HVAC Piping" for measuring equipment that
relates to this Section.
2. Division 23 Section "Sequence of Operations for HVAC Controls" for requirements that
relate to this Section.
1.3 DEFINITIONS
A. DDC: Direct digital control.
B. I/O: Input/output.
C. MS/TP: Master slave/token passing.
D. PC: Personal computer.
E. PID: Proportional plus integral plus derivative.
F. RTD: Resistance temperature detector.
1.4 SYSTEM PERFORMANCE
A. Comply with the following performance requirements:
1. Graphic Display: Display graphic with minimum 20 dynamic points with current data
within 10 seconds.
2. Graphic Refresh: Update graphic with minimum 20 dynamic points with current data
within 8 seconds.
3. Object Command: Reaction time of less than two seconds between operator command of
a binary object and device reaction.
Contract 44577 KW Annex - Rev. E 44577-CSI-SPEC-001 230900 - 1