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HomeMy WebLinkAboutItem 7 PPP 11-04-2020 Operations Committee - Contract No 0 L - Orange =Western _ Sub-Trunk w W, Rehabilitation Contract No. 3-64A got Kathy Millea, Director of Engineering Operations Committee _s4 005i November 412020 Y 44" _.. mad oC r�sl M - allI - -O h NEIACK I n O��L� MAD TN� THE ENv\e V 3 =64 Rehabilitation of Western Regional Sewers Cerritos La Palma Lakewood IZ Buena Park „,,,,Hawaiian I,r "Gardens CWO" C �;. ypress = Anaheim Long Beach Cl— Stanton — w Los Alamitos Rossmoor „_ 3 c. Gard-en Grope a Westside Pump >.. ... - Station Seal Beach 3 =64A Orange =Western 'I MM WITI Sub =Trunk Rehabilitation Cerritos La Palma Lakewood Buena Park Hawaiian c A Gardens Cypress A n a h e i Long Beach - Cr,id(s Am Stanton Los Alamitos Rossmoor 9 i Garden flr Mitl a,. = Grovel Wesisi le pump Station Seal I� Beach nu Vl;r—A,` N 4 w.. •T'r Z � z cr. 9 � LvwM � rr ipeline Rehabilitation 6=P L: _A • ecialty W • Calcium Deposit Removal � o • Calcium deposits at pipe joints • Removal by water jetting f • Work done at night, low flow ,. .�-- �-- —_ T Calcium deposit at pipe joint Y,. •�r.nt �'Lf Camera-guided water jetting equipment A A Q RAI tw 3 O ca G1 t • -y� Yy- It: -A Bid i • • Amount • i • Engineer's Estimate $6,775,000 Teichert Energy & Utilities Group, Inc. $ 61520,000 Non-Responsive Kiewit Infrastructure West Co. $ 10,912,500 6 Combine 3 =64A 3 =64B Cerritos �z. AFL i ""'�" La Palma I-ake'il dod Buena Park w,�('aw—aiian `Gardens Cypress Anaheim Long Beach rilw Aw Stanton Construction Start Los 3-64A & 3-64B — May 2021 Alamitos Rossmoor ro Garden Westside untp t1O17 bu •�cTr�a�c�r�y�7�1!rwr7�- Seal �,M Recommendatii-FA - • Receive and file Bid Tabulation and Recommendation for Orange-Western Sub-Trunk Rehabilitation , Contract No. 3-64A; and • Reject all bids and direct staff to combine the work for Orange-Western Sub-Trunk Rehabilitation , Contract No. 3-64A, into a single bid package with Los Alamitos Trunk Sewer Rehabilitation , Contract No. 3-64B. 4JN1 V S A N l r q Troy m � = 9 Q 2 c O -+ 9orcr/NG EN`Qo��? THE Questions '?. -` � �T 4�JNt V S A N l rq Troy m � = 9 Q 2 c� O -+ 9or�cr/NG EN�`Qo���? THE 0 L - Warehouse, Electrical W _ - Substation and 12kV Service 1, _ Center Replacement at Plant No. 2 Project No. P2-126 4 Ae Kathy Millea, Director of Engineering ► " Operations Committee e November 4, 2020 44" 7r N S A N 1 rq T�o� a7 r�sl ' I - -O h ACK I M,cW� T�N� THE ENv\e V •. i Facilities to be Replaced at Plant No . 2 �—� SCE Substation -Y 12kV Service Center �0 Oro r :�- - ?►' Warehouse ell INk ` r ,p• fir- ti:� "�� .�.. .f', o -`so*— �y- Ab Exmistmiiilrarehouse illzi s�L� r lei - d 'y w _ <= Warehouse I �_ frr •. • � ,� t. INk Mae 3 -`so*— �y- Ab ExElstol arehouse illzi M'AA - d 'y w _ �r ►` , _ `, �.� ft" � 11 ,� �• r Est. __ T -t-•.�, <= Warehouse 1 �_ frr •. � ,� t. INk All C + A;- � � Future `�� t - _3� ,,L•, TPAD Digester �� 'r j}�� — � ;�• ' Facility � � '�• �'; • • • ; '.�'�•�: _ Existing t: -A 41.. `�- wl 12kV Service Center �h - I 4 7z 12W Service Center Aft MR ax SEISMIC EVALUATION OF STRUCTURES 1 r Jt _ air .Y• _ �•i•- �� y, �� I o�x. 1 Jam.. �^t t- LL L Existing 7 SCE Substation P, SCE Substation ,4 Tows is 71 9-, "Alt • `+ l - - 4... HETAOD OF SERVICE J• STUDY REPORT �L Orange County Sanitation Disnitt Y � r • r, Orcogw So6statl°° ,'!r{�• _ !�•.�• -t •r, _ • � ��� `�1�, � ��' � �J��-�1� _..ter',� s ♦ r- �� ` y f -* 1low SCE Feed Reliability Improvements Study Sit Project �z -1r Project Site 9 r + - TiF��' L � r � % ��l ."��•� Mown,aGWrw11. ' GWRS Final Expansion r r• ,� �� . . - Mj' r r: ._ :.. .:.,.. OCWD t r �`� '�. ` ' . r.-^ PS18-05Plant No.2 r• �i, a �"�' �.• Future Site Plan Development 7 Future Site Layout Rendering " Replacement Warehouse 4k K Replacement I \ SCE Substation K Replacement Service Center v- s. �'" Construction Cost t: -A and Duration Construction Start Year Duration Years)ost bm (in Warehouse $8.2M 2023 1.5 12 kV Service Center $14.8M 2024 3.5 SCE Substation $19.5 M * 2024 3 * Work by SCE. Cost includes design and construction. s r Selection Process "!_qj- • Three proposals received • Interviewed the top proposer • Stantec Consulting Services selected • Clear understanding of the project • Approach to schedule risks • Creative approach to site layout • Experienced project team -A Negotiations Original Proposal Negotiated Total Hours 28,048 27,399 Total Fee $47 979,355 $45 876,455 • Five meetings held with Consultant • Clarified project elements and design assumptions • Ensured scope and level of effort are appropriate 11 Aem, 011� Recommendatit .X • Approve a Professional Design Services Agreement with Stantec Consulting Services, Inc. to provide engineering services for Warehouse, Electrical Substation and 12kV Service Center Replacement at Plant No. 2, Project No. P2-126, for an amount not to exceed $4,876,455; and • Approve a contingency of $487,646 (10%). 4JN1 V S A N l � rq Troy m � = 9 Q 2 c O -+ 9or�cr/NG EN`Qo���? THE 12