California Code of Regulations › Title 17 - Public Health › Division 3 - Air Resources › Chapter 1 - Air Resources Board › Subchapter 7.5 - Airborne Toxic Control Measures › Section 93102.10 - Inspection and Maintenance Requirements

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a)
				  Chrome Plating Facilities using Hexavalent Chromium shall comply with the
				  applicable inspection and maintenance requirements listed in Table
				  93102.10.Table 93102.10: Summary of Inspection and Maintenance Requirements
Control
							 Technique/Equipment
Inspection and Maintenance
							 Requirements
Frequency
Composite Mesh-Pad (CMP) System, Packed-Bed Scrubber
							 (PBS), or PBS/CMP
1. Visually inspect device to ensure that there is
							 proper drainage, no unusual Chromic Acid buildup on the pads and/or packed
							 beds, and no evidence of chemical attack that affects the structural integrity
							 of the device.
1. Quarterly.
2. Visually inspect back portion of the mesh pad
							 closest to the fan to ensure there is no breakthrough of Chromic Acid Mist,
							 and/or back portion of the chevron mist eliminator to ensure it is dry and
							 there is no breakthrough of Chromic Acid Mist.
2. Quarterly.
3. Visually inspect ductwork from Tank to the Add-on
							 Air Pollution Control Device to ensure there are no Leaks.
3. Quarterly.
4. Perform washdown and/or add fresh makeup water to
							 the packed bed when it is needed.
4. Per manufacturer.
Fiber-Bed Mist Eliminator 
							 A
Same as number 1 for CMP, PBS, or PBS/CMP.
1. Quarterly.
Same as number 3 for CMP, PBS, or PBS/CMP.
2. Quarterly.
Same as number 4 for CMP, PBS, or PBS/CMP.
3. Per manufacturer.
High Efficiency Particulate Arrestor (HEPA) Filter
1. Look for changes in the pressure drop.
1. Weekly.
2. Replace HEPA Filter.
2. Per manufacturer's specifications or District's
							 requirement.
Enclosed Hexavalent Chromium Plating Tanks [Facilities
							 subject to section
							 93102.6(b)]
1. Drain the air-inlet (purge air) valves at the end of
							 each day that the Tank is in operation.
1. Daily.
2. Visually inspect Tank access door seals and
							 membranes for integrity.
2. Weekly.
3. Drain the evacuation unit directly into the Chrome
							 Plating Tank or into the rinse Tanks (for recycle into the Chrome Plating
							 Tank).
3. Weekly.
4. Visually inspect membranes for perforations using a
							 light source that adequately illuminates the membrane (e.g. Grainger model No.
							 6X971 Fluorescent Hand Lamp).
4. Monthly.
5. Visually inspect all clamps for proper operation;
							 replace as needed.
5. Monthly.
6. Clean or replace filters on evacuation unit.
6. Monthly.
7. Visually inspect piping to, piping from, and body of
							 evacuation unit to ensure there are no Leaks and no evidence of chemical
							 attack.
7. Quarterly.
8. Replace access door seals, membrane evacuation unit
							 filter, and purge air inlet check valves in accordance with the manufacturer's
							 recommendations.
8. Per manufacturer.
Pitot tube
Backflush with water or remove from the duct and rinse
							 with Fresh Water. Replace in the duct and rotate 180 degrees to ensure that the
							 same zero reading is obtained. Check pitot tube ends for damage. Replace pitot
							 tube if cracked or fatigued.
Quarterly.
Ampere-Hour meter
Install and maintain per manufacturer's
							 specifications.
Per manufacturer.
Stalagmometer/Tensiometer
Calibrate and maintain per manufacturer's
							 specifications.
Per manufacturer.
Building Enclosure
Visually inspect for Breaches in Building Enclosure(s)
							 required pursuant to section
							 93102.4(d).
Weekly
_____________
A Inspection and maintenance requirements for the control
					 device installed upstream of the Fiber-Bed Mist Eliminator to prevent plugging
					 do not apply as long as the inspection and maintenance requirements for the
					 fiber-bed unit are followed.
(b) Add-on Air Pollution Control Device(s)
				  that are custom designed for a specific operation shall also include specific
				  operating and maintenance requirements determined by the manufacturer. The
				  requirements shall be submitted to the District for review and approval. The
				  requirements and frequency of inspection must be sufficient to ensure
				  compliance.
Note: Authority cited: Sections
						39600,
						39601,
						39650,
						39658,
						39659,
						39666 and
						41511, Health and Safety Code.
						Reference: Sections
						39650,
						39658,
						39659,
						39665,
						39666 and
						41511, Health and Safety Code; and
						40 Code of Federal Regulations Part 63 Subpart N.
Note: Authority cited: Sections
						39600,
						39601,
						39650,
						39658,
						39659,
						39666
						and
						41511,
						Health and Safety Code. Reference: Sections
						39650,
						39658,
						39659,
						39665,
						39666
						and
						41511,
						Health and Safety Code; and 40 CFR Part 63 Subpart
						N.