Post on 04-Sep-2018
© 2014 HDR, all rights reserved.
Roopa Matole
HDR Engineering, Inc.
August 31, 2017
Condition Assessment of Salina WWTP
The Presentation will be available on
http://kswaterwastewater.com/
Click on tab at the top of the page labeled PAPERS to
download the presentation.
Pre-Work
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
10/18/2012 5/6/2013 11/22/2013 6/10/2014 12/27/2014 7/15/2015 1/31/2016
Influ
ent p
H, E
fflue
nt p
H a
nd R
ainf
all (
inch
es)
Influ
ent F
low
(MG
D)
Date
Salina WWTP - Influent Flow, Influent/Effluent pH and Rainfall
Influent Flow (MGD) Influent pH Effluent pH Rainfall (inches)
Maintain a log:
o Maintenance Activities
o Equipment Failure
o Rehabilitation
Recommendation To Operators
Condition Assessment – Site Visit Specialized Staff
o Process
o Structural
o Electrical
o Mechanical
6 staff members
One Full Day
HVAC and Electrical
Improvements
Equipment
replacement
Anaerobic Digester
Rehabilitation
Summary of Major Improvements
Building Classification
Sever Corrosion on
Conduits
No LED lighting
Emergency Lighting per
NFPA 101 Life Safety
Code 2015, Part 7.8
Exit Lighting per NFPA
101 Life Safety Code
2015, Part 7.10
HVAC and Electrical Finding
Final Clarifier Process Equipment - $1.9M
New Anaerobic Digesters - $10.8M
Total Saving - $12.7M
Conclusion
Thank you
Presentation will be uploaded at
http://kswaterwastewater.com/