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HomeMy WebLinkAboutItem 7&8 PPP 09-04-19 Operations Committee - P2-123 Returned Activated Sludge PipingM-M Replacement at -�� Plant No . 2 .- Project No . P2 =123 Jw I Operations Committee Presentation September 4, 2019 Wv, !-,U. , Mh, RU �A MM, MLMM OMNI C"T", ,. Activated Sludge f�Z M - • 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 - n e rt LeIg Uq I 0 ~2 , 000 feet of • to 36-inch pipe 9 • years • •9 Frequent leaks i M :. 1ement 2 Aeration V , FM-- , imam • 6. E g&p�-R- e p a i r Maintain Structural Integrity of Basin Deck • Sp a I I repair p • Crack repair • Replace corroded reinforcement • � <a 1 Element 3 Light I ?' • 4%0 L-10 e Replace 80 corroded light poles and fixtures across entire site ow - is Collapsible poles for better maintenance r access � `-- � ��` • Safety for Staff hik -`�_: "V..� B • mom 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 s. �r 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 7wS • 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 7w — * 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 �