HomeMy WebLinkAboutItem 7&8 PPP 09-04-19 Operations Committee - P2-123 Returned Activated
Sludge
PipingM-M
Replacement at
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Project No . P2 =123
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Operations Committee Presentation
September 4, 2019
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Activated Sludge
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• BiologicalPlant at Plant No . 2
treatment using. r
oxygen r'
• Built in 1979
• Includes ' i► �► z
three main •� �,►
components
• Aeration basins
• Clarifiers -
Return activated
sludge system
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0 ~2 , 000 feet of
• to 36-inch pipe
9 • years • •9 Frequent leaks
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:. 1ement 2 Aeration V ,
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• 6. E g&p�-R- e p a i r
Maintain Structural
Integrity of Basin Deck
• Sp a I I repair
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• Crack repair
• Replace corroded
reinforcement
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Element 3 Light
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• 4%0
L-10 e
Replace 80 corroded light
poles and fixtures across
entire site
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- is Collapsible poles for
better maintenance
r access
� `-- � ��` • Safety for Staff
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Compan •
1. Shimmick Construction Company $6,042,110
2. W. M . Lyles Co. $6,593,870
3. Kiewit Infrastructure West Co. $61843,000
4. Stanek Constructors, Inc. $81414,700
5. Innovative Construction Solutions $81732,865
6. Steve P. Rados, Inc. $81837,625
7. Myers & Sons Construction LLC $10,620,000
8. OHL USA, Inc. $101839,350
Engineer's Estimate $14,0001000
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Protest
• 2nd Low Bidder, W. M . Lyles Co. , alleged issues
with Shimmick's safety record
• In consultation with General Counsel , staff
reviewed and determined the protest does not
merit a change to the award recommendation
• Many incidents are still pending determination
• Several were against joint venture partners
• No clear and consistent pattern of violations
Recommendations
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• Deny award protest filed by W. M . Lyles Co . ;
• Award a Construction Contract to Shimmick
Construction Company for Return Activated
Sludge Piping Replacement at Plant No. 2 ,
Project No. P2-123 , for a total amount not to
exceed $6 , 042 , 111 - 35 ; and
• Approve a Construction Contract contingency of
Recommendations
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* Approve a Professional Construction Services
(PCSA) Agreement with Spec Services Inc. to
provide construction support services for Return
Activated Sludge Piping Replacement at Plant
No. 2 , Project No. P2- 123 , for a total amount not
to exceed $252 , 329 ; and
• Approve a contingency of $25 ,233 ( 10%)
Questions
1 �