Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My Public Portal
About
21-9834 Sanitary Sewer System Hydraulic Modeling/RFQ 20-0324200
Sponsored by: City Manager RESOLUTION NO. 21-9834 A RESOLUTION OF THE CITY COMMISSION OF THE CITY OF OPA-LOCKA, FLORIDA, AUTHORIZING THE CITY MANAGER TO ENTER INTO AN AGREEMENT WITH SSN ENGINEERING, LLC. FOR CONTINUING PROFESSIONAL ARCHITECTURAL AND ENGINEERING CONSULTING SERVICES TO PERFORM SANITARY SEWER SYSTEM HYDRAULIC MODELING, PURSUANT TO RFQ NO. 20-0324200; PROVIDING FOR INCORPORATION OF RECITALS, IN AN AMOUNT NOT TO EXCEED ONE HUNDRED THIRTY THOUSAND DOLLARS ($130,000.00); PROVIDING FOR AN EFFECTIVE DATE. WHEREAS, on June 10, 2020, the City Commission of the City of Opa-Locka ("Commission") accepted bid proposals from several firms for continuing professional architectural and engineering consulting services pursuant to RFQ No. 20-0324200. The Commission further authorized the City Manager to enter into multiple agreements for architectural and engineering consulting services as provided therein; and WHEREAS, more specifically, the City Commission approved entering an agreement with SSN Engineering, LLC. for utilities engineering services; and WHEREAS, the City of Opa-Locka ("City") desires to have a comprehensive Sanitary Hydraulic Flow Model of the City's entire sewer collection system prepared for existing and future peak flow conditions under both dry and wet weather conditions. The resulting report will be a part of Department of Environmental Resources Management's Master Sanitary Sewer Network; and WHEREAS, the City further desires to enter into an agreement with SSN Engineering, LLC. to prepare a comprehensive Sanitary Hydraulic Flow Model of the City's entire sewer collection system for existing and future peak flow conditions under both dry and wet weather conditions, in a total amount not to exceed One Hundred Thirty Thousand Dollars ($130,000.00) and pursuant to the proposal attached hereto as Exhibit "A"; and WHEREAS, the City Commission finds that it is in the best interest of the City and its residents to enter into an agreement with SSN Engineering, LLC. for Continuing Professional Architectural and Engineering Consulting Services as set forth herein. NOW THEREFORE, BE IT RESOLVED BY THE CITY COMMISSION OF THE CITY OF OPA LOCKA, FLORIDA: Resolution No. 21-9834 Section 1. RECITALS ADOPTED. The recitals to the preamble herein are incorporated by reference. Section 2. AUTHORIZATION The City Commission of the City of Opa-Locka hereby authorizes the City Manager to enter into an agreement with SSN Engineering, LLC. for continuing professional architectural and engineering consulting services to perform sanitary sewer system hydraulic modeling of the City's entire sewer collection system, pursuant to RFQ No. 20-0324200 and project proposal, attached hereto as Exhibit "A". SECTION 3. SCRIVENER'S ERRORS. Sections of this Resolution may be renumbered or re -lettered and corrections of typographical errors which do not affect the intent may be authorized by the City Manager, or the City Manager's designee, without need of public hearing, by filing a corrected copy of same with the City Clerk. Section 4. EFFECTIVE DATE. This Resolution shall be effective immediately upon adoption hereof and approval by the Governor of the State of Florida or Governor's designee. PASSED and ADOPTED this 27th day of January, 2021. Matthew A. Pigatt, Mayor A TEST: nna Flores, City Clerk APPROVED AS TO FORM AND LEGAL SUFFIKIEN (46a,//14-0 Burnadette Norris - City Attorney ) r4f F6ic peeks, P.A. Resolution No. 21-9834 Moved by: Commissioner Burke Seconded by: Commissioner Taylor VOTE: 5-0 Commissioner Burke YES Commissioner Davis YES Commissioner Taylor YES Vice -Mayor Williams YES Mayor Pigatt YES City of Opa-Locka Agenda Cover Memo Department Director: Airia Austin Department Director 44,.. Signature: C4/1/14. -- --Commission Manager: City John E. Pate CM Signature: Meeting Date: 1/27/2021 Item Type: (EnterX in box) Resolution Ordinance Other x Fiscal Impact: (EnterX in box) Yes No Ordinance Reading: (EnterX in box) 1a Reading 2nd Reading x $129,500.00 Public Hearing: (EnterX in box) Yes No Yes No x x Funding Source: Account# : (Enter Fund & Dept) 35-535312 Advertising Requirement: (EnterX in box) Yes No x Contract/P.O. Required: (EnterX in box) Yes No RFP/RFQ/Bid#: x Strategic Plan Related (EnterX in box) Yes No Strategic Plan Priority Enhance Organizational Bus. & Economic Dev Public Safety Quality of Education Qual. of Life & City Communication Area: • Strategic Plan Obj./Strategy: (list the specific objective/strategy this item will address) x III • • Image • • Sponsor Name City Manager Department: City Manager Short Title: City of Opa-Locka Sanitary Sewer System Hydraulic Modeling Staff Summary: A Resolution from the City Commission of the City of Opa-Locka, Florida, requesting approval for the City Manager to enter into an Agreement with SSN Engineering, LLC to prepare a comprehensive Sanitary Hydraulic Flow Model of the City's sewer collection system for existing and future peak flow conditions under both dry and wet weather conditions. This report will be part of DERM's Master Sanitary Sewer Network. Financial Impact Account Description Available Project Remaining Balance 35-535312 Other Professional Services $182,160 $129,500 $52,660 This project was budgeted for $130,000. Proposed Action: Staff recommends approval of this resolution as SSN Engineering, LLC was one of the selected engineering firms resulted from the RFQ 20-0324200. Attachment: 1. Agenda 2. Proposal from SSN Engineering, LLC. ��- ��- - �� " I E N G . N E E n I N O S S N E N G I N E E R I N G , L L B , 1 3 8 9 9 B i s c a y n e B l v d . , S u i t e 3 1 0 N o r t h M i a m i B e a c h , F l o r i d a 3 3 1 8 1 P h : ( 3 0 5 ) 4 4 0 - 4 3 3 4 1 W e b : w w w . s s n e n g i n e e r i n g . c o m O c t o b e r 2 8 , 2 0 2 0 A i r i a A u s t i n C i t y o f O p a - l o c k a 7 8 0 F i s h e r m a n R d O p a - l o c k a , F L 3 3 4 5 8 R E : C I T Y O F O P A - L O C K A S A N I T A R Y S E W E R S Y S T E M H Y D R A U L I C M O D E L I N G M r . A u s t i n : S S N E n g i n e e r i n g , I n c ( " S S N " ) i s p l e a s e d t o s u b m i t t h i s l e t t e r a g r e e m e n t ( t h e " A g r e e m e n t " ) t o C i t y o f O p a - l o c k a ( " C l i e n t " ) f o r p r o f e s s i o n a l C i v i l E n g i n e e r i n g C o n s u l t i n g s e r v i c e s f o r t h e a b o v e r e f e r e n c e d p r o j e c t . T h e p r o p o s e d e n g i n e e r i n g s e r v i c e s w i l l b e p r o v i d e d i n a c c o r d a n c e w i t h t h e t e r m s a n d c o n d i t i o n s s e t f o r t h h e r e i n . P R O J E C T U N D E R S T A N D I N G W e u n d e r s t a n d t h a t t h e C i t y o f O p a - l o c k a n e e d p r o f e s s i o n a l s e r v i c e s t o p r e p a r e a c o m p r e h e n s i v e S a n i t a r y S e w e r C o l l e c t i o n S y s t e m H y d r a u l i c M o d e l i n g f o r t h e e n t i r e s e w e r s y s t e m n e t w o r k w i t h i n t h e C i t y L i m i t . T h e C i t y c u r r e n t l y h a v e a C i t y - w i d e w a t e r a n d s e w e r a s - b u i l t , w h i c h w a s p r e p a r e d i n 2 0 1 3 a n d S S N E n g i n e e r i n g p r o v i d e d Q A / Q C s e r v i c e s f o r t h e a s - b u i l t b a s e d o n l i m i t e d s c o p e . O u r i n v o l v e m e n t w i t h t h e C i t y - w i d e a s - b u i l t c r e a t i o n g i v e s u s t h e a d v a n t a g e o v e r o t h e r s s i n c e w e a r e f a m i l i a r w i t h t h e C i t y ' s e n t i r e s e w e r s y s t e m n e t w o r k . S C O P E O F S E R V I C E S S S N E n g i n e e r i n g w i l l f u r n i s h a l l s e r v i c e s a s r e q u i r e d t o p r e p a r e a c o m p r e h e n s i v e u p d a t e d S a n i t a r y S e w e r H y d r a u l i c M o d e l i n g . W e w i l l r e s e a r c h a n d c o l l e c t r e l e v a n t C i t y d a t a a s n e c e s s a r y t o c o m p l e t e t h e h y d r a u l i c m o d e l i n g . A f t e r r e v i e w i n g t h e c o l l e c t e d i n f o r m a t i o n , w e w i l l i d e n t i f y t h e s a n i t a r y s e w e r n e t w o r k l i n k s a n d n o d e s t h a t w i l l r e q u i r e f u r t h e r f i e l d d a t a s u c h a s s u r v e y s e r v i c e s f o r l o c a t i o n a n d i n v e r t s f o r m a n h o l e s a n d c l e a n i n g u p m a n h o l e s t h a t a r e f u l l o f d i r t . S S N w i l l p r o v i d e t h e s u r v e y s e r v i c e s b a s e d o n a l u m p s u m f e e l i s t e d b e l o w . T h e C i t y w i l l b e r e s p o n s i b l e f o r c l e a n i n g u p a n y p i p e s a n d / o r m a n h o l e s t h a t a r e f u l l o f d i r t . P R O J E C T A P P R O A C H S S N E n g i n e e r i n g w i l l m a n a g e t h e a s s i g n e d p r o j e c t s a n d t a s k s , c a r e f u l l y c o n t r o l c o s t s a n d r e s o u r c e s , a n d c o m p l e t e t h e p r o j e c t w o r k o n s c h e d u l e . R u b e l S i d d i q u e , P E w i l l b e t h e p r o j e c t m a n a g e r w h o w i l l a c t a s t h e C i t y ' s p r i m a r y c o n t a c t a n d w i l l b e r e s p o n s i b l e f o r t h e S S N ' s w o r k ( i n c l u d i n g s u b c o n s u l t a n t w o r k i f a p p l i c a b l e ) . T o e n s u r e t h e p r o j e c t r e m a i n s o n s c h e d u l e , t h e f o l l o w i n g p r o j e c t m a n a g e m e n t a c t i v i t i e s w i l l b e p e r f o r m e d : M E E T I N G W I T H C I T Y S T A F F " R e v i e w s c o p e o f s e r v i c e s w i t h C i t y s t a f f a n d r e v i e w r e l e v a n t s t u d i e s i n c l u d i n g , b u t n o t l i m i t e d t o , t h e e x i s t i n g s a n i t a r y s e w e r m a s t e r p l a n a n d t h e C i t y ' s C o m p r e h e n s i v e P l a n . " M e e t w i t h C i t y s t a f f t o c o l l e c t i n f o r m a t i o n t h a t a r e v i t a l f o r t h i s p r o j e c t . " E v a l u a t e t h e e x i s t i n g s e w e r c o l l e c t i o n s y s t e m t o d e t e r m i n e a r e a s o f d e f i c i e n c y . " D e t e r m i n e s y s t e m r e q u i r e m e n t s t o a c c o m m o d a t e f u t u r e f l o w s b a s e d o n d e s i g n c r i t e r i a d e v e l o p e d t h r o u g h r e v i e w o f w a t e r u s e r e c o r d s , f l o w m o n i t o r i n g d a t a , a n d w a s t e w a t e r f l o w p r o j e c t i o n s . F I E L D I N V E S T I G A T I O N S " S S N E n g i n e e r i n g w i l l i d e n t i f y t h e l o c a t i o n s t h a t m i s s i n g d a t a a n d / o r r e q u i r e a d d i t i o n a l f i e l d d a t a . F i e l d i n v e s t i g a t i o n s w i l l b e d o n e b y S S N s t a f f w i t h / w i t h o u t C i t y s t a f f a s w e l l a s b y o u r s u b - c o n s u l t a n t s t o c o l l e c t f i e l d d a t a . " S S N s t a f f w i l l i n v e s t i g a t e e a c h o f t h e p u m p s t a t i o n s a l o n g w i t h t h e i r s e r v i c e a r e a s t o d e t e r m i n e a v e r a g e f l o w r a t e s a n d p a t t e r n s t h r o u g h o u t t h e C i t y . S S N w i l l h i r e a s u b - c o n s u l t a n t t o m o n i t o r t h e p u m p s t a t i o n s f o r a m o n t h a n d w i l l c o m p a r e t h e d a t a w i t h C i t y ' s M o n t h l y d a t a . M e t e r s w i l l b e s t r a t e g i c a l l y l o c a t e d t o a s s i s t i n t h e r e v i e w a n d i d e n t i f i c a t i o n o f a v e r a g e f l o w r a t e s f o r r e s i d e n t i a l ( s i n g l e a n d m u l t i - f a m i l y ) , c o m m e r c i a l a n d i n d u s t r i a l l a n d u s e s . M e t e r l o c a t i o n s a n d m e t h o d o l o g y w i l l b e r e v i e w e d a n d a p p r o v e d b y t h e C i t y . F l o w m e t e r s s h a l l b e i n s t a l l e d b y t h e C i t y s t a f f . " A m i n i m u m o f t w o ( 2 ) w e e k s o f d r y w e a t h e r f l o w m o n i t o r i n g w i l l b e r e q u i r e d . F o r w e t w e a t h e r f l o w m o n i t o r i n g , a m i n i m u m o f f o u r ( 4 ) s i g n i f i c a n t r a i n f a l l e v e n t s w i l l b e r e q u i r e d . S E W E R H Y D R A U L I C M O D E L I N G " S S N w i l l u s e X P - S W M M o r I n f o W o r k s t o c r e a t e t h e M o d e l . T h e m o d e l p l a t f o r m ( X P - S W M M ) o r I n f o W o r k s ) w i l l b e s e l e c t e d b y M i a m i - D a d e C o u n t y b e c a u s e u l t i m a t e l y M i a m i - D a d e C o u n t y w i l l i n c o r p o r a t e t h i s m o d e l t o t h e i r s y s t e m . " U s i n g f l o w d a t a c o l l e c t e d f r o m t h e C i t y d a t a a n d f i e l d i n v e s t i g a t i o n s ; S S N w i l l p r e p a r e a h y d r a u l i c f l o w m o d e l o f t h e C i t y ' s s e w e r c o l l e c t i o n s y s t e m f o r a l l s e w e r p i p e s , m o d e l e x i s t i n g f l o w r a t e s , e x i s t i n g r e m a i n i n g c a p a c i t y , a n d e x i s t i n g v e l o c i t i e s f o r a v e r a g e d r y a n d w e t w e a t h e r f l o w s a s w e l l a s p e a k d r y a n d w e t w e a t h e r f l o w s . " W i l l i d e n t i f y l o c a t i o n s i n t h e s e w e r c o l l e c t i o n s y s t e m t h a t h a s c a p a c i t y c o n s t r a i n t s u n d e r p e a k w e t w e a t h e r f l o w . " W i l l a n a l y z e t h e c a p a c i t y o f t h e C i t y ' s s e w e r c o l l e c t i o n s s y s t e m f o r e x i s t i n g a n d f u t u r e p e a k f l o w c o n d i t i o n s u n d e r b o t h d r y a n d w e t w e a t h e r c o n d i t i o n s . " P r o v i d e t h e h y d r a u l i c m o d e l i n a d e l i v e r y p l a t f o r m f o r t h e C i t y t o m a i n t a i n c o n s i s t e n t c o n n e c t i o n w i t h f u t u r e s e w e r m a i n t e n a n c e a n d c o n s t r u c t i o n u p d a t e s a n d t h e h y d r a u l i c m o d e l d e l i v e r a b l e f o r s u b s e q u e n t o p e r a t i o n s a n d p l a n n i n g e f f o r t s . D E L I V E R A B L E S " S S N w i l l p r e p a r e a c o m p r e h e n s i v e w r i t t e n r e p o r t d e s c r i b i n g t h e w o r k p e r f o r m e d , f i n d i n g s a n d r e c o m m e n d a t i o n s . W e w i l l s u b m i t f i v e ( 5 ) c o p i e s o f t h e d r a f t r e p o r t f o r t h e C i t y t o r e v i e w . After the City has reviewed the draft report, we will meet with the City to discuss comments, modifications, and revisions. SSN will then incorporate the City's comments into the final report. • SSN Engineering will provide a copy of the final turnkey sewer system model for the City and train City staff on its use. We will hold a meeting at the City to present the final sewer system model, explain the various model runs, and the model output. The draft report and model will be delivered in 6 months. The final report will be delivered in 9 months. SCHEDULE We will provide our services in an expeditious and orderly manner to meet the schedule mutually developed by the Client and Consultant for the various elements of the project. FEE AND BILLING TOTAL LUMP SUM FEE FOR SSN ENGINEERING $120,000.00 CONTINGENCY (For Surveying) $9,500.00 TOTAL ...... $129,500.00 ADDITIONAL SERVICES: 1) UPDATE THE EXISTING SANITARY SEWER AS BUILT AND ADD NEW INFORMATION BASED ON NEW SURVEY. AUTOCAD/GIS UPDATE ... $90/HR. 2) XP-SWMM OR INFOWORKS TRAINING TO CITY STAFF $160.00/HR. 3) FLOW MONITORING $5000/LOCATION If you concur in the foregoing and wish to direct us to proceed with the services, please execute the enclosed copy of this letter agreement in the space provided and return the same to the undersigned. We appreciate this opportunity to submit this letter agreement. Please contact me at 561-951-3864 if you have any questions. Sincerely, SSN ENGINEERING, LLC RUBEL SIDDIQUE, P.E. CITY OF OPA-LOCKA AIRIA AUSTIN 13th Agreed to this day of November, 2020. NW I �ul tiy-, 4jrh 0 • ©0 00 0 0 0 0 0 0 • 012(P• O 0 © 0 r° Rufus Rd 0 00 ► 00 ►0 °° 0. 0 NW 147th Ter NW 145th St z O O 00 © 00 f, ."i NW 152 nd Ter 0O 0 -, -a 00 000 0 JW 151 tier 9 ° .. 00OS e0 OO .. °° 0°° 0000o o -o00 0 0 0 0 0 00 000 00 ^�0 00 ..° 0°0 ° 0 0 00 0 r°0° O8_. .0,-.80. 000 o 0 00 00 `^ �� °eaO sOCS3O,� O O s° r0 9tii... .0.....0(3-4- °°":":034: © rgOo°° 0 0 0 0 00 0 0 Oo 0 0•y� ‘441^e^ 0 °oO v0 00 v 401,00 0. 0 OO ttJ OO 0'(J OO 0 0 ° 00 -- _ d Z ° 0.O '` d (C' 0.w0 Oo po 00 00 "g 00 O 00 00 0° ° 00 O v Q ` O� Z O 0 ,1'IA © 0 0 _ r_ h 4 0 0 O o 0 0 .: m. �.0 00 0 0° 0 ° -4� ,- ya^ 4� 0 0 "0 0 0 p O ,T-.-0-0 © _0 -0 0 0 3p 3 r ^t .`r 0 0 © 0 © 0 QQ° 11D-.44@)'© © © ° ---�- 3 z _L. - NW 144th St oe Lo�ka p 0 0 0 o a ° 0 0 0 0 S+,O .r� ^o 0 o c 0 0 Q0 9 o Mitchell= �,a9 4pp °pQ�o °. . 0 01 Ja" '-0O 00 00 0 cA 000 00 0 Lake ExemliVe Qj 0 0 O 0 �O O O o O+ F Estates Airport n ley nd 0 °° 0-;O °° �ceoo_ o 0 © 0 0 ° o �0 8 © 0 0 3 a c t o � s • 0 o ao o a 0 00 00 0 0- : 0 © 0 0 0. 00 0 000 © 6 9O Dg q av 0 0 O 0 �; - ti �' 0 0P 0 �. O 0 A' pO O. 0° 0° . 0. 0 O O © © 0O 00 ; 0 p a z `o •. O G e 'o o 0 0 0 © 0.. .0 0 © t a 0 0 ° r 0 ° 0 %-00.0.00 0-9',;:t ,,0° o0 0 g 0 0 e .O 0 0 . 0 0 O o 0 00 0 0 0>0°8 © © © 0 0 0 O 00 0 0 0 00 - o 0 0•0 � O C/ 0►0 g FL - O 00-0 0p 00 .c e 0 „'. NW 154th Ter r0Y0 110"' S NW 154th St NW 153rd St Rai nL. e. Park NW 152nd Tr NW 152nd St NW 142nd St 14 4 • 40 © • a • 00 00 0 Il • • • • 0►O 0 00 01)13 C 0 0 vr 0✓0 0- 0.►-0 8 > NW 125th St 0 NW 123rd 5t 0 ►0•►4 0 0 rr i, , 0 L. Opp +0+ 0` 00 00 0 N 3 ©eatgl3'N D' Country O NW rut St Club Z Bth AddBrort 121 stSr u Sl to e aLi'.aa1 = Industrial Park - G 131st St 0 r O r a 4-4 N D 0 E c oif o, 0 P ,� e crt a dY 0, 1 g 0 P:W a s hrew K8 NW 134th St NW 133rd St z y 0 NW 132nd SI .0 d L m _Bl vd_ P 1351.11 St : - 0 D n n z NW 129th St Carrie M eek 0 NW 127th St tyW 126t. n G a - a AV'1I9t MN NW 132 nd N NW 13oth NW 12511 z i Legend • Force Main (11 miles) Gravity Main (37 miles) © Pump Station (19) O Manhole (738)