HomeMy WebLinkAboutDDW-2024-013766
December 3, 2024
Ted Mickelsen
Woodland Hills City
200 South Woodland Hills Drive
Woodland Hills, Utah 84653
Subject:Plan Approval, Broad Hollow Wellhouse Improvements (WS006, TP002);
Woodland Hills City, System #25028, File #17300
Dear Ted Mickelsen:The Division of Drinking Water (the Division) received the plans and specifications for the proposed Broad Hollow Wellhouse Improvements (WS006, TP002) from your consultant,
Eli Bartholomew and Jones and Demille Engineering on October 31, 2024. The Division issued an Operating Permit for the Broad Hollow Well on July 31, 2019, and an After-the-Fact Operating
Permit for the Broad Hollow Chlorinator (TP002) on November 20, 2024.
Our understanding of the project is the upsizing of the well room piping system for a new 200 hp pump, upgrading the chlorine room to meet current codes including the installation of
a shatter resistant inspection window, and the installation of guardrails and other safety equipment. Additionally, the floors, walls, and other surfaces will receive new protective
coatings, new HVAC and electrical equipment will be installed, and the backup generator will be brought online. The process flow from the pump to the Broad Hollow Tank (ST004) including
chlorine injection will remain as originally designed.
We have received the following information for Broad Hollow Wellhouse Improvements:
Plans and specifications for equipping the well.
Pump information.
Well head discharge piping.
Well house design.
We have completed our review of the plans and specifications, stamped, and signed by Matthew Laurendeau, P. E., and dated August 6, 2024,and find they basically comply with the applicable
portions of Utah’s Administrative Rules for Public Drinking Water Systems in R309. On this basis, the plans for equipping Broad Hollow Wellhouse Improvementsare hereby approved.
This approval pertains to construction only. An Operating Permit must be obtained from the Director before Broad Hollow Wellhouse Improvements may be put into service. A checklist outlining
the well approval process, including the items required for issuing an operating permit for this well is enclosed for your information. Enclosed please also find an Operating permit
Checklist for other components of this project.Approvals or permits from the local authority or county may be necessary before beginning construction of this project. As the project
proceeds, notice of any changes in the approved design, as well as any change affecting the quantity or quality of the delivered water, must be submitted to the Division. We may also
conduct interim and final inspections of this project. Please notify us when actual construction begins so that these inspections can be scheduled.
This approval must be renewed if construction has not begun or if substantial equipment has not been ordered within one year of the date of this letter.
If you have any questions regarding this approval, please contact Brent Arns, of this office, at (385) 549-7420, or me at (385) 515-1464.
Sincerely,
Michael Newberry, P.E.
Permitting and Engineering Support Manager
BA/mrn/mdbEnclosures─ Operating Permit Checklistcc:Daymon Swenson, Utah County Health Department, daymons@utahcounty.govTed Mickelsen, Woodland Hills City, works@woodlandhills-ut.govMatt
Laurendeau, Jones and Deville Engineering, matt.l@jonesanddemille.comChris Martin, Division of Drinking Water, cmartin@utah.govBrent Arns, Division of Drinking Water, barns@utah.govArns
25028 17300 Broad Hollow Well House Update WS006Division of Drinking WaterChecklist for New Public Drinking Water Wells
(Per Utah Administrative Code, Rule R309-515-6)
System Name:System Number:Well Name & Description:1.Approval to Drill the Well
☐Project Notification Form (PNF)
☐Preliminary Evaluation Report (PER) concurrence
☐Well drilling specifications and plans
☐Valid Start Card or authorization to drill letter from the Division of Water Rights2.Approval to Equip the Well
☐PNF (if the well drilling and well equipping are designed by different consultants)
☐Well location data
☐Certification of well seal
☐Well driller’s report (well log)
☐Aquifer drawdown test results (step drawdown test & constant-rate test) for well yield determination
☐Chemical analyses of the well water
☐Plans and specifications for equipping the well
☐Pump information (e.g., pump specifications, pump curve & operating point, motor information, etc.)
☐Well head discharge piping
☐Well house design3.Operating Permit to Introduce the Well Water
☐Documentation of valid water right(s)
☐Recorded land use agreements, or documentation that the requirements for coverage under the City/County source protection ordinance have been met
☐Design engineer’s certification of conformance with plan approval conditions
☐Design engineer’s certification of rule conformance for any deviation from approved plans
☐As-built or record drawings
☐Evidence of O&M manual delivery to system owner☐Satisfactory bacteriological results as evidence of proper flushing and disinfection
Utah Division of Drinking Water ― Checklist for Issuing Operating PermitsWater System Name:System Number: Project Description:File Number:
Items 1 through 8 below must be submitted to the Division and found to be acceptable prior to operating permit issuance (unless a water line project meets the requirements of R309-500-7
and is not required to obtain an Operating Permit).
Distribution lines (not including in-line booster pump stations) requiring Plan Approval may be placed into service prior to submitting all of the following items and receipt of Operating
Permit if the water system has received items 1 and 4 below.☐1.Certification of Rule Conformance by a professional engineer (P.E.) that all conditions of Plan Approval were accomplished,
and if applicable, changes made during construction were in conformance with rules R309-500 through 550☐2.As-built or record drawings incorporating all changes to approved plans and
specifications (unless no changes were made to the previously approved plans during construction)☐3.Confirmation that as-built or record drawings have been received by the water system☐4.Satisfactory
bacteriological samples as evidence of proper disinfection and flushing in accordance with the appropriate ANSI/AWWA standards:
☐ANSI/AWWA C651-14 AWWA Standard for Disinfecting Water MainsTwo consecutive sample sets at least 16 hours apart, none positive (every 1200 feet, end-of-line, each branch, etc.)☐ANSI/AWWA
C652-11 AWWA Standard for Disinfection of Water-Storage FacilitiesOne or more samples, none positive☐ANSI/AWWA C653-13 AWWA Standard for Disinfection of Water Treatment PlantsTwo consecutive
samples per unit, none positive, no less than 30 minutes apart☐ANSI/AWWA C654-13 AWWA Standard for Disinfection of WellsTwo consecutive samples, none positive, no less than 30 minutes
apart☐5.Water quality data, where appropriate [For example, water quality data showing MCL compliance; raw and finished water data that demonstrate satisfactory performance of the new
treatment facility.]☐6.If applicable, all other documentation that may have been required during the plan review process☐7.If applicable, confirmation that the water system owner has
received the O&M manual for the new facility☐8.If applicable, location data of new storage tank, treatment facility, or source