DAQ-2025-001520

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. 800 346-3128
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

Department of
Environmental Quality

Tim Davis
Interim Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird
Director

SPENCER J. COX
Governor

DEIDRE HENDERSON
Lieutenant Governor
DAQC-280-25
Site ID 11822 (B1)

Travis Price
Kenny Seng Construction
814 South Lakeview Parkway
Provo, Utah 84601

Dear Mr. Price:

Re: Kenny Seng Construction – Temporary Relocation/Operation, Notice of Intent – Utah County

Your Notice of Intent dated March 13, 2025, to relocate portable aggregate equipment to the
temporary project for 210 South 1200 West, Provo, Utah, was received by the Utah Division of Air
Quality (DAQ) and has been reviewed.

The following equipment has been approved for operation for this temporary project:

Keestack impactor with 800 kW generator

This equipment has been permitted for portable operation in the State of Utah by the Kenny Seng
Construction, Incorporated portable Approval Order (AO) DAQE-AN118220003-19, dated September
12, 2019. Approval is granted to relocate and operate this equipment at the new location for a period
not to exceed 180 operational days. As per Utah Administrative Code (UAC) R307-401-17, the
operation of equipment at this temporary site may be for up to 180 working days in any calendar year
not to exceed 365 consecutive days, starting from the initial relocation date. Approval is subject to the
conditions of the dust control plan submitted for this location and the above portable AO. Hours of
operation for this equipment shall be held to 12 hours each day. The maximum production rate shall be
held to the requested 350 tons per hour.

Emissions for this project have been estimated at the following:

Pollutant gram/sec lbs/hr lbs/24 hr tons/yr
PM10 1.47 11.66 116.60 9.10
SOx 0.55 4.40 44.05 3.44
NOx 3.72 29.55 295.46 23.05
CO 0.99 7.88 78.83 6.15
VOC 0.16 1.24 12.44 0.97 / % Û Ù Û Ù Û Þ
DAQC-280-25
Page 2

The owner/operator shall maintain records of the actual operation hours, days, and production rate, of
the above referenced equipment at this relocation site and have the ability to submit the information to
the DAQ upon the request of representatives of the director. Please make certain that the plant
operator is aware of all the location specific requirements for this site and the conditions of the
aforementioned AO.

Federal New Source Performance Standards Subpart OOO requires that initial Method 9 observations
be performed for all applicable portable crushers, screens, and attached conveyors. Subpart OOO also
mandates that all crushers constructed, modified, or reconstructed on or after April 22, 2008, which
are not enclosed, must install spray bars on the equipment and keep maintenance records to ensure
proper spray bar operations.

Utah Division of Water Quality Storm Water Permits and regulations may apply to this temporary
project. Please refer to Utah DEQ Water Quality’s current Storm Water Construction requirements for
additional information.

This approval for relocation in no way releases the owner or operator from any liability for compliance
with all other applicable federal, state, and local regulations including the UAC.

If you have any questions regarding this relocation authorization or the temporary relocation process
please contact Susan Weisenberg at [phone].

Sincerely,

Jay P. Morris
Assistant Director

JPM:SW:rh

Enclosure: Submitted Temporary Relocation Form

cc: Utah County Health Department
4 * - - $ . — - @ G v A ? A D @ E w @ G ˜
Susan Weisenberg <[e-mail]>
Portable/Temporary Relocation Form
1 message
[e-mail] <[e-mail]>Thu, Mar 13, 2025 at 10:13 AM
Reply-To: [e-mail]
To: [e-mail]
Susan/Chad:
Site # -- Kenny Seng Construction has requested a Temporary Relocation. Please see the information below. Any
attachments can be access by clicking on the links.

Recipient Data:
Time Finished: 2025-03-13 10:13:01 MDT
IP: 216.21.163.92
ResponseID: R_7qaNU8WOcXOEgYp
Link to View Results: Click Here
URL to View Results: https://utahgov.iad1.qualtrics.com/apps/single-response-reports/reports/VOzSdy-G-y4xzbpW_
K3rzN8h7y337lNNo01Nd3n1H22n2O_O1V6Q96s1LOU9MfwQ58dXCXQ7EbGoyHuS0x93tthQ0vGdq7-
QeCFGASmmSOwH4FwOfEK1A2d3O_99SlK0E5iq1Y8S5s77q6ZnMZEtBD2aApC-Tum6vFc2HpRI-
Nktuk2vybtKNtBxpY8mUP-ni5aUzyvdfyE2W_T7kSzA1xGUhxrFNWp9fxNRT5vlja_LZtvm5qoui_
1Po3goPyQ2fQhzYAiSW1NIFXuXGhgbvGHFuSKz-ZQDopyjKYX1YxKrrFaxKnLFEkhz_
bmTlzebp60DMv7hoBGxHE86lGyKPQ
Response Summary:
Please fill out the information below:
Contact Person: Travis Price
Company Name: Kenny Seng Construction
Mailing Address: 814 S Lakeview Parkway
City: Provo
Zip: 84601
Phone Number: 801-226-4125
Email: [e-mail]
Is the site located within a PM2.5 non-attainment and maintenance plan areas on cleared land grea...
Yes
All temporary relocation projects are required to submit a Fugitive Dust Control Plan (FDCP). Lo...
22993
Briefly give directions to the site and/or physical address:
210 S 1200 W Provo, UT 84601
Proposed Relocation Information:
Closest City Provo
County Utah
UTM X Coordinates 111.40.48
UTM Y Coordinates 40.13.50
Does this site currently have a permit with DAQ?
No
Please list all the Equipment on Site:Note: It is important to identify ALL diesel powered engine...
3/14/25, 3:37 PM State of Utah Mail - Portable/Temporary Relocation Form
https://mail.google.com/mail/u/0/?ik=bffac613d3&view=pt&search=all&permthid=thread-f:1826496067412441268%7Cmsg-f:1826496067412441268&s…1/2
1
Equipment Type Impactor
Make/Model Keestrack/r6e
Serial or ID# 54cr130
Manufactured Date 2023
Design Capacity 400 TPH
Please attach a site diagram showing the equipment layout and general site dimensions for this re...
https://utahgov.co1.qualtrics.com/WRQualtricsControlPanel/File.php?F=F_31F2b1PGJM4Pf3M
Have any other state or local regulatory agencies issued any other "Conditional Use Permits" for...
No
Operational Information: (Please note: Operating time over 16 hours in a 24 hour period will re...
Total Hours of operation per 24 hr period 12
Starting time of operation (am/pm) 6 AM
Ending time of operation (am/pm) 6 PM
Maximum hourly production rate for project 350 TPH
Expected startup date 03/21/2025
Expected completion date 06/30/2025
What type of application is this for?
New Application
In accordance with the fee schedule approved by the Utah State Legislature, the Division of Air Q...
https://utahgov.co1.qualtrics.com/WRQualtricsControlPanel/File.php?F=F_1Doite2FnOAqBhm
Owner/Operator Representative:
https://utahgov.co1.qualtrics.com/WRQualtricsControlPanel/File.php?F=F_3fftXPBIxDb0g2W
3/14/25, 3:37 PM State of Utah Mail - Portable/Temporary Relocation Form
https://mail.google.com/mail/u/0/?ik=bffac613d3&view=pt&search=all&permthid=thread-f:1826496067412441268%7Cmsg-f:1826496067412441268&s…2/2