HomeMy WebLinkAbout06. Enter Sole-Source cotract with Hadronex, inc. DBA Smartcover Systems for District Project 100071Page 1 of 6
Item 6.
DCENTRALSAN
MEETING DATE: JULY25, 2024
BOARD OF DIRECTORS
POSITION PAPER
SUBJECT: AUTHORIZE THE GENERAL MANAGER TO ENTER INTO A SOLE -SOURCE
CONTRACT WITH HADRONEX, INC. DBA SMARTCOVER SYSTEMS
(SMARTCOVER) TO PURCHASE 35 SMARTCOVER UNITS IN THE
AMOUNT OF $365,000 WITH THE OPTION TO PURCHASE AN ADDITIONAL
50 SMARTCOVER UNITS IN THE AMOUNT OF $475,000 FOR A TOTAL
AMOUNT OF $840,000; AUTHORIZE A BUDGET TRANSFER I N THE
AMOUNT OF $250,000 FROM DISTRICT PROJECT 7315 TO THE LONG
TERM WET WEATHER RESILIENCY PROJECT, DISTRICT PROJECT
100071; AND FIND THE PROJECT EXEMPT FROM THE CALIFORNIA
ENVIRONMENTAL QUALITYACT (CEQA)
SUBMITTED BY: INITIATING DEPARTMENT:
AMANDA CAUBLE, ASSOCIATE ENGINEER ENGINEERING AND TECHNICAL SERVICES-
DAN FROST, SENIOR ENGINEER PDS-PLANNI NG AND APPLI ED RESEARCH
REVIEWED BY: DANEA GEMMELL, PLANNING AND DEVELOPMENT SERVICES DIVISION
MANAGER
GREG NORBY, DEPUTY GM - ENGINEERING & OPERATIONS
0 W
Roger S. Bailey Leah Castella
General Manager District Counsel
ISSUE
Authorization from the Board of Directors (Board) is required to execute a contract in an amount greater
than $200,000.
BACKGROUND
Staff is launching the Long Term Wet Weather Resiliency Project, DP 100071, to study how wet weather
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flows are managed and to provide a cohesive plan to address wet weather resiliency needs and goals in
the collection system and the treatment plant. In the 2023 wet weather season, Central San collected and
treated flows approaching 240 million gallons per day (mgd), with peak storage requirements of 175 million
gallons filling nearly all available wet weather storage basins. Typical dry weather flows average around
31.5 mgd. The recent wet weather events highlight the need to further review and enhance Central San's
wet weather management strategy including consideration for reducing wet weather flows.
To inform the wet weather management strategy, staff recommends initiating a rainfall dependent inflow
and infiltration (RDI/1) reduction investigation. RDI/I is extra flow that enters the collection system during
rain events and consists of two elements: inflow and infiltration. I nflow is rainwater that enters the system
from maintenance access covers, illegally connected roof drains, or area drains. Infiltration is water moving
through the soil and entering pipelines through cracks orjoints. The 2017 Comprehensive Wastewater
Management Plan (CWMP) identified sewersheds with high RDI/I. Staff selected the top three
sewersheds receiving the most wet weather flow for the initial investigation located in Martinez, Pleasant
Hill, and Orinda, as shown in Attachment 1. Reducing RD I/I in the collection system could reduce the
need to expand capacity in the collection system and at the treatment plant and reduce the size/capacity
and cost of replacement infrastructure.
For this investigation, staff intends to use SmartCover level monitors to develop a database of dry and wet
season level trends to better understand the impacts of wet weather within these high RDI/I sewersheds.
SmartCovers will also be used to monitor levels and surcharging conditions during wet weather events in
potentially capacity -deficient sewers identified in the CWMP. These sites are shown in Attachment 2.
Surcharge evaluations will help staff further understand and validate model -predicted wet weather capacity
deficiencies.
The SmartCover system is a web -based smart technology that provides real-time monitoring of sewage
levels via a reliable satellite communications system. SmartCover units are installed on the underside of
existing maintenance access covers. They can be easily relocated to other sites as monitoring needs
change. SmartCover provides a dedicated customer website with data visualization, trending, analytical
tools, and is configured to be able to integrate data with other Central San data visualization platforms and
potential future real-time modeling. Through SmartCover's SmartRain and SmartTide systems, the
SmartCover level data and flow readings can be integrated with rainfall and tidal data, allowing staff to
compare the increased flow from rain events with tidal conditions, and to identify high inflow and infiltration
areas in the collection system.
Sole Source Selection
Staff recommends issuing a sole -source contract with with Hadronex, Inc. dba SmartCover Systems.
Justification for sole -sourcing the SmartCover Systems is as follows:
Safety: Mounted directly on the maintenance access cover, the SmartCover is designed to be
installed with no confined space entry per OSHA CFR 1910.146(b). This is an increased safety
feature for staff installing or completing maintenance or troubleshooting compared to competitor's
devices. The maintenance access cover mounting also provides a real-time intrusion alarm when the
maintenance access cover is opened.
• Reliable Connectivity: The SmartCover unit uses the I rid ium satellite network which provides
consistent connectivity in more remote areas of the collection system where cellular service is
limited. The satellite network provides uninterrupted connectivity, even in storm events, and reliable
connectivity is important for real-time monitoring of data.
Other industry available level monitoring devices, but they require a confined space entry and are not
packaged with the analytical tools that SmartCover provides, or do not provide the same range of analytical
solutions necessary to meet Central San's needs.
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Sole Source Contract and Related Work
The proposed contract includes purchase of 35 SmartCover units with two years of parts and labor
warranty coverage and data access. Staff plans to use these units to monitor the three selected high RDI/l
sewersheds and twelve predicted capacity deficient sewers. The proposed contract also includes the
option to purchase up to 50 additional SmartCover units with two years of warranties and data access if
staff determines it's in the best interest of the District to expand the gravity sewer flow monitoring program.
Additional units would allow staff to monitor the remainder of the high RDI/1 sewersheds concurrently
and/or evaluate smaller sewersheds if needed to locate specific RD 1/1 sources. After warranties and data
access coverage is complete under the purchase contract, continued data access would be required and
staff may request parts and labor services for continued operations and maintenance support. Continued
services after the initial two year coverage included with the purchases would be included and paid for
under a separate service contract.
While implementing the gravity sewer flow monitoring program, temporary flow metering, hydraulic
modeling and technical evaluations will be needed to review, support, and supplement the SmartCover
data collected. Staff plans to utilize existing blanket or on -call consultant contracts during the first year of
the RDI/l reduction investigation, and requires a budget transfer to fund the gravity sewer flow monitoring
program and these related efforts.
California Environmental Quality Act (CEQA)
Staff has concluded that this action is exempt from the CEQA under CEQA Guidelines, Section 15301,
since it involves maintenance to an existing public facility involving no expansion of use. Approval of this
action will establish the Board's independent finding that this project is exempt from the CEQA.
ALTERNATIVES/CONSIDERATIONS
The proposed contract could be revised to include fewer than the initial 35 units; however, the number of
units were selected to investigate the highest priority RDI/I sewersheds and predicted capacity
deficiencies identified during the 2017 CWMP. Other high RDI/l sewersheds and predicted capacity
deficient locations are identified and will be investigated after the investigations are complete for the
highest priority locations. Smart Cover locations could range from one to several years depending on wet
weather conditions, whether or not units need to be relocated further upstream in sewersheds, and
depending on potential post RDI/l mitigation monitoring. Purchasing fewer units would reduce the areas
that can be investigated and postpone collection of information needed to inform the District's wet weather
resiliency plan and implement RDI/l reduction efforts.
The proposed contract could also be revised to eliminate the option to purchase up to an additional 50
units; however, this option was included to pre -establish a discounted purchase cost for additional units that
may be needed and to provide flexibility to staff to adapt to RDI/I investigation project needs.
FINANCIAL IMPACTS
The total cost for this contract is estimated to be up to $840,000 over the next five years. The initial
purchase of 35 SmartCovers, including two years of warranties, support, and data access is estimated to
be $365,000. Current funds allocated to the Long Term Wet Weather Resiliency Project, DP 100071, are
$200,000 with another $250,000 included in the Fiscal Year (FY) 2024-25 Capital Improvement Budget
(CIB). Staff requests a transfer from Applied Research and Innovations, DP 7315, of $250,000 to cover
staff time, potential temporary flow metering, consultant modeling support, and other related efforts. This
will bring the project budget to $700,000.
Subsequent Capital Improvement Budgets will be updated to include the optional purchase of up to an
additional 50 SmartCover units estimated at $475,000, and to include other opportunities and work
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identified under the Long Term Wet Weather Resiliency Project. After coverage is completed under the
SmartCover purchase contract, ongoing services for SmartCover units would be included under a
separate service contract and included in subsequent Operations and Maintenance (O&M) budget
updates.
COMMITTEE RECOMMENDATION
The Real Estate, Environmental and Planning Committee reviewed this matter at its meeting on July 16,
2024 and recommended approval.
RECOMMENDED BOARD ACTION
Staff recommends the following:
1. Authorize the General Manger to enter into a sole -source contract with Hadronex, Inc. dba
SmartCover Systems to purchase 35 SmartCover units in the amount of $365,000 with the option to
purchase an additional 50 units in the amount of $475,000, for a total amount of $840,000.
2. Authorize a budget transfer in the amount of $250,000 from DP 7315 to DP 100071.
3. Find that the project is exempt from CEQA.
Strategic Plan Tie -In
GOAL FIVE: Safety and Security
Strategy 2 - Protect personnel and assets from threats and emergencies
GOAL SIX: Infrastructure Reliability
Strategy 1 - Manage assets optimally, Strategy 2 - Execute long-term capital renewal and replacement program
GOAL SEVEN: Innovation and Agility
Strategy 1 - Leverage data analytics to become a more efficient utility, Strategy 3 - Be adaptable, resilient, and
responsive
ATTACHMENTS:
1. Map and Table of High RDI I Sewersheds
2. Map and Table of Modeled Capacity Deficiencies
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Attachment 1
Legend
Peak RDI/1 (gpd/ft)
(10-Year Event)
<10
10-20
- 20 - 30
- 30-40
_ > 40
—7
WC-5C/
MZ-3
0
±V K I
W,C-1y{4B f .{
_ C
MR-3A-
M 1k1�
0m
IM
PH
MR-1A WC-2
MR-1
SR-2
Location
Crinda
Flow Meter
Area
OR-3
(gpolac.).)
Peak RDIIIff58
In
Monitoring Status
SmaR-(vers tv be installed
28,E-1
Martinez
MZ-2
35.336
SmmrtCovHm to he installed
Pleasant Hill
Pleasant HIII
Walnut Creek
PL-5A
PL-SA7
WC-58
19.179
9,036
SmartCavers to be installed
SmartCovers to be Installed
To Be Determined — Lower Pdorily
8.803
Odnda
OR-1
7,853
29
To Be Determined — Lower Priority
arinda
OR-4N4B
MR-1A
WC-48
18,526
5D
43
4D
To Be Deterntned — Lower Priority
To Be Determined — Lower Priority
To Be Determined — Lower Priority
Moraga
Walnut Creek
6,90G
7,529
Moraga
MR-4
7,123
40
To Be Determi nod — Lower Priority
Walnut Creek
Walnut Creek
WC-3
WC-4A
8,887
39
43
To BeDeternlned— LowerPrldrtty
To Be Determined — Lower Priority
a,437
r
OAreas included in initial
investigation
0 1 2 4 Miles 1
I i I I
Peak RDI/I per Foot of Pipe
by Flow Meter Area
Figure CS-12.2
CENTRAL CONTRA COSTA SANITARY DISTRICT
COLLECTION SYSTEM MASTER PLAN
WWTP
CCCSD Wastewater .
Treatment Plant ' NC-1
PH-4 l
-2
SR-4
s
LSR-4A
SR-6
SIR —
i U
+ U
J(
Ily 25, 2024 Special Board Meeting Agenda Packet - Page
Page 6 of 6
Attachment 2
Legend
CCCSD modeled sewers
Preliminary capacity relief projects
Pleasant Hill -Grayson Creek Trunk Sewer Project
city
Pro act
APP.ximate Locations
Ca ReLlef Status
Orinda
ORC-1
Ea sem em from El Camino Moraga to
M-0 Vyey
To Be Determ imed—Lower Priority
Orintla
ORD-2
Moraga Way from Allamont Dr to El
SmartGover to be l.... fled
Camino Momga
Moraga
MORA
Camino Pablo from Hodges D,.
Dickenson or
SmartGover to be lns.l
Moraga
MOR-2
loges and Rimer Dr fmm Sarah Ln to
SmartGovar to be lnsiafletl
Brookfield Dr
Dee;HRRdfmm BARTm Happy Valley
]Mayotte
11
Rd
TO Be Determined—Lrnver Pdority
Lafayette
l
Happy Valley Rtl north of Happy Valley
SmartGovartobe Installed
Mal
Lafa tfe
All
More andfmm St Ma andmBmok Bt
SmartCovermbe lnsiaLLed
Lafayette
LAFA
Pleasam Hht Rtl hom Old Tu nnef Rtl to
SmartGovermbe lnstaLLetl
north of Tmmpas Creek
Lafay—
LAF-5
Pleas— Hitt Rd and Sprknghil7 Rd
To Be Ell lned—Lower Pdwity
Walnut
Creek
WCK-t
Gaming VerdelGeary Rd hom Camino
Verde to Bonne On
SmartCover to be lns[aLLed
Walnr
WCK-2
Tice Greek ur from Dakmoni Dr to
Tc Be Determ ined—Lower Priority
Creek
Goltlen Rakn Rd
Walnut
Creek
WCN-3
Tice Valley Blvd/Meadow RdlC-lie
Rd/Lancaster Rd to Orchard Ln
SmartCover to be l nsraLLed
Walnm
wCi(-4
Palmer Rd from Hawthorne unto Syt-n
Compleletl
Creek
Rd
Wan.
Walnut BIM fmm Van Cleave! m
Creek
wci 5
CammseR
SmartGo to be lnst l
pleasam H'dl
PLH-1
Amith 1301(athleen Or, Reasant W Rd.
Westover No Ma mean lLocil Ln
Compteled
Pleasam HRl
PLH_2
Grayson a nd Pleasant l Rd from
SmarbGbvei to be Installed
Twimi mWeatrner Dr
P4eaasm H'dl
PLH-3
Virginia Hil1DretAmambm Ave
TOBs Determined —Lower Priority
P:easamHiil
PLH�
2iAvenue S.hom Bhado dDrml-
To Be Determined—L,eerPriority
Martinez
MAR
Alhambra Ave at H St. F St to C St
Com eled
l
MAR-2
Easement nosh of Embamade ro St
SmanCovarm be Installed
0 1 2 4 Miles
Preliminary Capacity Relief Projects
Figure CS-20.5
CENTRAL CONTRA COSTA SANITARY DISTRICT
COLLECTION SYSTEM MASTER PLAN
OAreas included
investigation
a
pedal boara Ivleetlnq