Instrumentation and Controls a. Revise / update instrument specifications prepared during 30% design phase;
b. Revise / update current drawing set;
c. Revise / update instrument list and IO list (as required);
d. Revise / update control panel drawings (as required);
e. Revise / update conduit plans and cable schedules, including demolition plans for infrastructure rendered obsolete;
f. Revise / update installation details;
g. Input to revise P&IDs (as required);
h. Process control strategy and new control room screen graphic drawing for new compliance-related instruments at Outfall;
i. Instrumentation commissioning and training program requirements and outline; and
j. Coordinate all work with other disciplines.
Instrumentation and Controls. General Instrumentation and Control Philosophy 11.2 Description of Plant Distributed Control System (DCS) 11.3 Instrumentation and Control Devices 11.4 Documentation
Instrumentation and Controls. Summarize instrumentation and control requirements including remote monitoring needs and flow measurement. These include the following:
Instrumentation and Controls. I. Prepare preliminary process and instrumentation diagrams (“P&IDs”) and define control system architecture and integration with the existing Distributed Control System (“DCS”).
Instrumentation and Controls. (I&C) Engineering
Instrumentation and Controls. Services to be provided for preparation of O&M manual chapters are presented below:
1. Develop an electronic operation and maintenance manual geared toward operations personnel. Each section of the operation manual shall contain single-colored process schematics and diagrams for operator reference. Isometric diagrams shall also be utilized when necessary to provide better understanding of the process.
2. Based upon review comments received from the City, the Operation and Maintenance Manual chapters will be updated, and final Operation and Maintenance Manual chapters will be presented to the City.
3. The Operation and Maintenance Manual chapters shall be provided in hard copy original and electronic PDF format. Printing of the text for the Final Manual chapters will be on both sides of the paper. All of the pages will be dated at the lower left hand corner of the page to identify the latest date of word processing input to the text material.
4. Standard Operating Procedures (SOP's) - Standard Operating Procedures shall be developed for each of the processes identified in the Operation and Maintenance Manual chapter. The SOP's will be incorporated into the Operation and Maintenance Manual as a separate subsection of each major Section.
5. Each Standard Operating Procedure shall consist of the following sub-sections:
a. Pre-Startup Procedures
b. Startup Procedures
c. Routine Operations
d. Troubleshooting
e. Shutdown Procedures
f. Abnormal Conditions Response
g. Safety and Housekeeping
6. Single-colored schematic diagrams and isometric drawings shall be incorporated into the Standard Operating Procedures as necessary to understand the system operation.
7. Based upon review comments received from the City, the SOP's shall be updated and final SOP’s will be submitted. These SOP's shall be utilized during Operator Training in Task 2. Consultant will conduct up to four workshop meetings (four hours each) with the facilities operational staff to provide operational training for new and modified treatment processes and support systems (e.g., electrical, SCADA). Workshops shall include classroom training and hand-on field training. Written training materials and workshop outlines shall be prepared and submitted to the City at least two weeks prior to any workshop. In addition to training workshops, Consultant shall review operational data, observe trends, and correlate system performance observations with collected operational data. This task will focus on optimizin...
Instrumentation and Controls. A. Instrumentation and control components provided shall be in accordance with the requirements and component qualities specified in Section 17000 and Section 17600.
B. The process instrumentation and control diagram for the instrument air system does not show all controls and instrumentation specified in this Section. The service air compressor system and air dryer system shall be provided with a complete instrumentation and control system to meet the function requirements specified in this Section.
Instrumentation and Controls. 1. The system shall be supplied with all of the instrumentation needed for the complete operation of the system.
2. The system controls and instrumentation shall be designed for minimum operator attendance. Minimum operator attendance is defined as 1 operator during feed processing.
3. The liquid and batch feeders shall be designed for automatic operation requiring only initial settings of conveyors, pumps, etc. The feed units shall not require operator attendance other than placing wastes in the feeder inlets.
4. Remote actuators shall be provided for all routinely operated valves.
5. The main control panel shall be based on a programmable logic controller (PLC) unit which shall be connected to a computerized control system located near the system. The software used for the controls shall be Wonderware.
6. The PLC and the computerized control units shall be Seimens product and shall be provided by the IET.
7. System's main process controls shall be designed for operation both from the IET supplied computer and from a second computer located at the SAFGLAS control room.
8. Key instrumentation requiring the attention of the floor operators shall have duplicate local indication near the area where the floor operator are working.
10. A gas analyzer unit shall monitor the concentration of key process parameter (e.g., CO, CO2, and O2) in the syngas line. Output from this analyzer shall be used for controlling the system feed rate for various types of feedstock. SCADA interface to be provided. -------------------------------------------------------------------------------- 12/8/97 GASIFICATION/VITRITICATION SYSTEM PURCHASE AGREEMENT ATG/IET Proprietary and Confidential --------------------------------------------------------------------------------
11. The system shall have an automatic waste feed cut-off system that stops the feed to the process chamber and brings the overall system into a safe shut- down mode in the event of a critical process malfunction or equipment failure.
12. The system controls shall be designed to operate in an "idle" mode for long periods of time without requiring operator attendance. Idle mode means when the process chamber is kept at or near the operating temperatures without processing feedstock. Instrumentation shall be provided to detect and alarm failures and emergency conditions during the idle mode. All alarms will be monitored at the SAFGLAS control room for action by the SAFGLAS operating crew.
Instrumentation and Controls. The HFC AWTP currently has a plant-wide SCADA system. This system will be reviewed and evaluated to assess the SCADA Communications Architecture, existing system configurations, and programmable logic controller (PLC) and Human-Machine Interface (HMI) application programs with regard to current system objectives and long term sustainability. Consultant will review major equipment inventory, as-built P&ID’s and plant operations to understand and evaluate the following: • Communications methods and protocols. • Programmable controller hardware platforms, communications and options • Interconnection to other equipment including equipment specific control panels and Variable Frequency Drives (VFDs) • HMI platforms, communications protocols and options. • SCADA control cabinets location and connectivity • Equipment alarm capabilities Observed variances between the actual system and P&ID’s will be noted on the as- built drawings.
Instrumentation and Controls. (b) A technical memo highlighting the construction sequencing
(c) Process Control Narrative (PCN) explaining the operations and control of the new system.
(d) Regarding proximity to the Confederation Light Rail Transit System:
(i) Updated Confederation Line Proximity Study that details the impact of the proposed WET system which falls within the Confederation Line Development Zone of Influence
(ii) Include the overlay of the LRT guideway in detailed design drawings
(iii) Excavation and Construction methodology including any removal of bed rock
(iv) A vibration monitoring plan is required for depths which go below the depth of bedrock
(4) In order for such drawings, plans and specifications to be acceptable to the City, the City must be satisfied, acting reasonably, that such drawings, plans and specifications demonstrate that the designs of the WET System comply with all applicable federal and provincial laws and regulations and any specifications or requirements identified by the City in the WET Agreement, and have taken into consideration minimizing the potential for:
(a) sewage spills or discharges to the natural environment
(b) noise or odour
(c) impact to the proper management, operation and/or maintenance of the Sewage Works; and
(d) avoiding any damage to City property and assets.
