THIS PROJECT INCLUDE: SOUTH BAY CITIES MAIN TRUNK SEWER REHABILITATION

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GENERAL DESCRIPTION OF WORK The work to be performed under the provisions of these Contract Documents consists of furnishing all materials, equipment and tools, the performance of all necessary labor, and the construction complete, including all work appurtenant thereto, for the construction of the San Jose Creek Water Reclamation Plant Generator Switchgear Control System Upgrades located at San Jose Creek Water Reclamation Plant, 1965 South Workman Mill Road, Whittier, CA 90601. The work includes but is not necessarily limited to modification of the medium voltage switchgear and generator controls system and all other appurtenant work as shown on Drawing No. JO-g-1361 and as specified in these Special Provisions (DOC 7422745) and the Standard Specifications.

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Description: The project will rehabilitate approximately 21,654 feet of existing corroded 12- through 30-inch diameter non-reinforced concrete pipe (NRCP) and reinforced concrete pipe (RCP) on the Joint Outfall B Unit 8G Trunk Sewer and Joint Outfall B Unit 8F Trunk Sewer with cured-in-place pipe liner. The project will also rehabilitate 83 manholes with a protective coating system and all appurtenant work.

Mathew Watson 562-908-4288
mathewwatson@lacsd.org

SCOPE OF WORK: The bid must include all labor, equipment, and coordination necessary to remove and dispose of the old autoclave and install the new autoclave. On site training, a one-year comprehensive warranty, and shipping and handling charges must also be included in the bid.

562-908-4288
bids@lacsd.org

The scope of work; References to the pre-construction asbestos report; A detailed drawing showing the location, size, and details of the asbestos containment and control areas. The drawing should include a plot of the entire controlled work area that includes: the site entry and exit points, the decontamination station, change rooms, shower, waste storage area, waste container access, and placement of negative air machines (if required). Plan view and section view details may be required to adequately depict the work; Means and methods that will be employed to cut, remove, encapsulate, enclose, or remediate ACM, including a discussion of chemicals to be used during the abatement such as wetting agents, cleaning chemicals, sealants, or encapsulants. The Contractor must maintain SDSs at the project site for all chemicals used; A description of the methods to be employed to eliminate emissions during abatement including the use of negative air machines, filters, or ventilation systems for indoor work or other control measures (wet methods, glove bags, etc.) for outdoor work;

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Description: This project will rehabilitate approximately 8,156 feet of 18‐ to 36‐inch reinforced concrete pipe (RCP) sewer with cured-in-place pipe (CIPP) liners and twenty- four (24) adjacent manholes with a protective coating system on the La Mirada Trunk Sewer Sections 1 & 2 and La Mirada Relief Trunk Sewer and all appurtenant work.

Don Drorbaugh (562) 908-4288
ddrorbaugh@lacsd.org

THIS PROJECT INCLUDE: DISTRICT 29 SEWERS GROUP 1 REHABILITATION

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CHANGES TO SCOPE The Districts reserve the right to change the scope of work for this project. The Districts have the capability to perform their own instrument calibrations and may decide to perform this work internally. If it is determined that hydraulic calibration is required instead of instrument calibration for any given site and/or year, the Districts will notify the Contractor to make an adjustment to the service schedule.

bids@lacsd.org

The project will rehabilitate approximately 5,475 feet of existing 33- and 39-inch diameter reinforced concrete pipe on the Joint Outfall F Unit 4 Relief Trunk Sewer and the Joint Outfall F Unit 4 Trunk Sewer with cured-in-place pipe liner. The project will also rehabilitate twelve (12) adjacent manholes with a protective coating system, modify one (1) junction structure, and all appurtenant work.

Jenny Hsu
jennyhsu@lacsd.org

THIS PROJECT INCLUDE: SOUTH BAY CITIES TRUNK SEWERS GROUP 1 REHABILITATION

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The Los Angeles County Sanitation Districts invites your firm to submit a proposal for: RFP NO. 04183 RFP NO: 04183 / QUESTCDN NO. 9557788 A.K. WARREN WATER RESOURCE SIDESTREAM CENTRATE TREATMENT FACILITY DEAMMONIFICATION EQUIPMENT in accordance with the enclosed documents. The Districts will only receive electronic proposals submitted through QuestCDN. All proposals are due no later than 11:00 a.m., Thursday, April 17, 2025. The Districts will not accept late proposals; all documents must be fully transmitted by the due date and time. The QuestCDN digital clock is the official time. Non-acknowledgement may automatically remove your name from future proposals.

562-908-4288
bids@lacsd.org

SCOPE OF WORK The Districts may pre-qualify up to four (4) or more contractors to have on-call contracts to perform substructure verification work to determine the location and/or repair of underground utilities and structures. The methods used to perform the work may include traditional excavation, vacuum excavation, underground scanning or other means of investigation.

562-908-4288
bids@lacsd.org

The project will rehabilitate approximately 5,666 feet of 27-, 30-, and 33-inch diameter clay tile lined reinforced concrete pipe (RCP-CTL) sewer on the Joint Outfall G Unit 9 Trunk Sewer by slip lining with a fiberglass reinforced liner pipe. The project will also rehabilitate approximately 202 feet of 18-inch diameter non-reinforced concrete pipe on the Wilcox Avenue Trunk Sewer and 365 feet of 27-inch diameter RCP-CTL on the Wright Road Trunk Sewer with cured-in-place-pipe (CIPP) liners and all appurtenant work.

Rosann Paracuelles, Ext. 1614
rparacuelles@lacsd.org

The project includes the demolition and replacement of approximately 1,650 linear feet of existing 6-foot to 8-foot tall chain link fencing with high security fencing, replacement of the existing entrance gate with a 28-foot long fully-automated high security double swing gate, and installation of badge reader stations at the Saugus WRP entrance gate, at the Liquid Waste Disposal Station, and at one high security pedestrian access swing gate. Additionally, high security cameras and speakers will be installed throughout the Saugus WRP.

Steven Hernandez
stevenhernandez@lacsd.org

Scope of Work The consultant may undertake various tasks related to regulatory compliance, permitting, monitoring, source control, enforcement, providing technical assistance, enhancing programs, and supporting the management of the municipality’s wastewater infrastructure. These tasks may include, but are not limited to, the following: Assist in developing and implementing contingency plans to mitigate potential impacts on the pretreatment program and the environment. Identify source control measures and restrictions for high-risk industries that discharge potentially harmful contaminants, such as heavy metals, oil and grease, and toxic organics. Provide guidance on best practices to address emerging pollutants in industrial wastewater discharges, such as PFAS and microplastics. Analyze data trends to support data-driven decision-making and program adjustments. Stay updated on federal, state, and local regulatory changes, and advise the Districts on potential impacts to the pretreatment program. Provide periodic training sessions for Districts staff on topics such as regulation changes, new sampling protocols, and industry trends. Conduct post-event assessments to determine the root cause and provide recommendations for enhanced source control measures to prevent recurrence. Provide guidance and assistance with establishing and implementing local limits, industry specific limits and special limits.

562-908-4288
bids@lacsd.org

The project will rehabilitate approximately 5,150 feet of 30- and 36-inch diameter clay tile lined reinforced concrete pipe (RCP-CTL) on the Holmes-Willow brook Trunk Sewer and Joint Outfall G Unit 8 Trunk Sewer, respectively, with cured-in-place-pipe liners, and rehabilitate approximately thirteen (13) manholes with a protective coating system. The project will also abandon approximately 3,710 feet of the out-of-service Bullis Road Trunk Sewer, and all appurtenant work.

Jenny Hsu
jhsu@lacsd.org

Description: The proposed project will modify the existing plant power distribution system to provide redundant power sources to all critical switchboards, upgrade the switchgear automation system, and provide an additional 2500-kW emergency generator. The project will include replacement of existing medium voltage cables, transformers, low-voltage switchboards, and associated equipment that are obsolete and prone to failure, and all appurtenant work.

Carlo Groag 562-908-4288
carlogroag@lacsd.org

The project will rehabilitate approximately 17,972 feet of existing corroded 10-inch through 30-inch diameter non-reinforced concrete pipe (NRCP), reinforced concrete pipe (RCP), vitrified clay pipe (VCP), and cast iron pipe (CIP) on the Alameda Street Extension Trunk Sewer, Crocket Boulevard-Glen Avenue Trunk Sewer, Wilcox Avenue Trunk Sewer, Wilcox Avenue Trunk Extension #1, Joint Outfall E Unit 4 Trunk Sewer, and Joint Outfall E Unit 4 Relocation Trunk Sewer with cured-in-place pipe liner and 90 manholes with a protective coating system and all appurtenant work.

Mathew Watson
mathewwatson@lacsd.org

SCOPE OF WORK: Provide labor, equipment, and material for the excavation, backfill and concrete encasement at Long Beach WRP.

562-908-4288
bids@lacsd.org

The Firm shall schedule and perform all work as necessary to complete the work within the approved schedule. The Firm’s schedule shall reflect the Project Timeline and Deliverables/Milestones listed in the table below. The Start of Physical Work shall not occur before the Firm attends the initial kick‐off meeting, which includes a discussion of the Firm’s Safety Plan. The Firm and Engineer shall agree to a regular meeting schedule during the initial kick‐off meeting.

562‐908‐4288
bids@lacsd.org

SCOPE OF WORK The Bidder shall provide and factory install all electrical equipment, raceways, and wiring as specified in the SOW and Attachment A – Specifications necessary to complete the SOW including, but not limited to, the following: Submit for approval, submittal package for specified switchboard as outlined in Attachment A, Part 2.18. Furnish, factory test, and deliver one (1) 4000A, 480V, 3-phase switchboard as specified in Attachment A – Specifications. Delivery of the switchboard shall not occur until factory testing and approval for release is successfully completed as outlined in Section

Purchasing & Risk Management Section 562-908-4288
bids@lacsd.org

PROJECT DESCRIPTION: Work includes utility investigation (potholing 4 potholes <=10' deep), pit excavation and sewer rehabilitation within the County public right of way as shown on the attached plans. Approximately 120 days of lane closure. TC per latest CA MUTCD for traffic control work on Rancho Del Amo.

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THIS PROJECT INCLUDE: FIRE EXTINGUISHER SERVICES

invoices@lacsd.org

GENERAL Specifications These Special Provisions are supplemented by the Standard Specifications for Public Works Construction, 2021 Edition, complete with the Amendments to the Standard Specifications for Public Works Construction, 2021 Edition, by the Los Angeles County Sanitation Districts. The two latter documents, which are hereinafter referred to as the Standard Specifications, are hereby made a part of the Contract Documents.

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SCOPE OF WORK The District may pre-qualify up to five (5) Consultants to have on-call contracts to perform the following categories of work: Construction Inspection, Special Inspection, and Materials Sampling & Testing, as defined below. Construction Inspection: Consultant inspectors will support District staff to provide inspection of construction projects that may include one or more of the following types of work: earthwork; reinforced concrete; structural steel; masonry; process and sewer pipe installation and rehabilitation; coatings installation; equipment (pumps, HVAC systems, electrical equipment, etc.) installation and testing; electrical work; control systems; finish work and other. Duties of the construction inspector include: ensuring that the Contractor complies with the requirements of the Contract Documents; preparing daily inspection reports that describe the work performed in detail; tracking time and material extra works; determining quantities and/or percent of work completed by the Contractor; interfacing effectively with District staff, the Contractor, third party utility company representatives and others involved in the project; and performing other related duties as requested by the District. Duration of the individual assignments will vary significantly depending on the nature of the work.

562-908-4288
bids@lacsd.org

PROJECT DESCRIPTION The Consultant shall develop and calibrate a hydraulic flow model for the collection systems in the Sanitation Districts listed as “Proposed” under “Flow Model Status” in Table 1 below (the Project). While the development and calibration of flow models for Districts 1, 2, 8, and 23 are excluded from this RFP’s scope of work, the Consultant is responsible for integrating these models with the remainder of the Joint Outfall System (JOS). Although Districts 4, 14, 20, and 32 are hydraulically separated from the JOS, they are included in the scope of this RFP. The hydraulic flow model shall include all active and proposed Sanitation Districts and Joint Outfall sewers, excluding those that are abandoned, out of service, for emergency use only, or for Water Reclamation Plant (WRP) cleaned water effluent. Refer to Figures 3 through 6 for maps of the proposed flow model areas.

562-908-4288
bids@lacsd.org

THIS PROJECT INCLUDE: CARBON REGENERATION SERVICES

invoices@lacsd.org.

SCOPE OF WORK The table below presents source tests required and schedule, by quarter and location, for Districts’ solid waste and wastewater facilities. Detailed testing requirements are included under each facility. There is no scheduled or mandatory job walk for this proposal. Proposers who want to see any specific sites shall contact Maribeth Tan, Buyer, to schedule an on-site visit.

invoices@lacsd.org.

Sewer Inspection/Rehabilitation The project will rehabilitate approximately 11,519 feet of existing corroded 20-inch diameter non-reinforced concrete pipe (NRCP) on the Joint Outfall H Unit 9C Trunk Sewer with cured-in-place pipe liner and 10 manholes with a protective coating system and install up to 9 manholes and all appurtenant work.

Contact persons are Mariana Andrade, Mariana.Andrade@dot.ca.gov, 213-317-0600,
and/or Fatima Choudhury, Fatima.choudhury@dot.ca.gov.

THIS PROJECT INCLUDE: AIR EMISSIONS COMPLIANCE SOURCE TESTING AT TULARE LAKE COMPOST

invoices@lacsd.org

Description: Must include purchase order number with project description. If more than one ACORD certificate is issued, ALL certificates must reference the purchase order number with project description.

562-908-4288
rosapayan@lacsd.org

SCOPE OF WORK The contractor will be responsible for providing all labor, equipment and material for the removal and installation but not limited to the batteries, a Seismic Zone 4 battery rack, spill containment, hydrometer, thermometer of switchboard 1. The contractor will be responsible for disposal. After replacement, the contractor shall perform startup, and commission of the batteries. In general, all work performed, and equipment furnished under this contract shall at a minimum, meet the requirements of the latest edition of the National Electric Code, the California Division of Industrial Safety Regulations (Title 8), and applicable State or Federal Regulations.

bids@lacsd.org

THIS PROJECT INCLUDE: SAN JOSE CREEK WATER RECLAMATION PLANT INTERCEPTOR SEWER REHABILITATION PHASE III

Jenny Hsu
jhsu@lacsd.org

THIS PROJECT INCLUDE: JOINT OUTFALL H UNIT 9C TRUNK SEWER REHABILITATION PHASE II

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SCOPE OF WORK All work shall include but not limited to Removal of existing asphalt concrete pavement and subgrade, placement and compaction of proposed crushed aggregate base and asphalt concrete pavement.

562-908-4288
bids@lacsd.org

SCOPE OF WORK Work assignments will be for new sewer/manhole construction or sewer/manhole rehabilitation or similar projects. Traffic engineering services may be necessary throughout various project stages, including conceptual, preliminary, and final design, and construction support and represent a broad range of tasks related to traffic engineering. It is required that the Consultant performing traffic engineering services have prior experience with, and have the capability to provide and conduct all of the traffic engineering tasks identified below: Provide traffic engineering services for approximately ten (10) projects Attend site visits Prepare conceptual traffic control plans and exhibits Provide full traffic control plans and specifications for new sewer/manhole construction and sewer/manhole rehabilitation projects, including revisions to incorporate comments from the Districts and agencies with jurisdiction Attend preliminary design meetings Attend meetings regarding traffic control with local jurisdictions, regulatory entities, and/or state entities such as CalTrans

562‐908‐4288
bids@lacsd.org

THIS PROJECT INCLUDE: JOINT OUTFALL H UNIT 9C TRUNK SEWER REHABILITATION PHASE I

publicworks@sandimasca.gov

Project Description The program will consist of an unspecified number of one-day HHEW collection events. HHEW is defined as any unwanted household chemical or electronic device that cannot be disposed of in the regular trash. Examples include but are not limited to paint, pesticides, solvents, oil, old televisions, and computers. Additionally, HHEW also includes items such as universal wastes (e.g., batteries, cell phones, fluorescent lamps, mercury-containing equipment), non-controlled pharmaceuticals, and medical sharps. The HHEW collection event requirements are detailed in Section 2. Under normal circumstances, collections will take place on Saturdays; however, the Districts may choose to modify or extend the collection days due to unforeseen circumstances or a need to expand the services. The Contractor will be given at least 30 days advance notice of its selection to conduct a collection. The number of individual collections assigned to specific contractors will be based on the proposal, job performance and cost efficiency demonstrated during the contract period.

562-908-4288
bids@lacsd.org

GENERAL SCOPE OF WORK: To meet the goal and purpose of this Project, the following general technical project tasks shall be performed: Review of geologic information and water quality data relevant to the Kirst Cut at the SPLF, Procurement of all necessary borehole drilling and abandonment permits, Exploratory boring to an appropriate depth, and subsequent analyses including: Geologic logging and sampling of soil and bedrock with emphasis on groundwater occurrences and potential flow mechanisms such as weathering and fracturing, and Collection, coordination, and implementation of a geotechnical laboratory testing program for soil and bedrock samples, Abandonment of the exploratory pilot boring(s), and Preparation and submittal of draft and final hydrogeological reports.

562-908-4288
bids@lacsd.org

MARINA TRUNK SEWER SECTION 1A RELIEF in accordance with the Plans (Drawing No. 03-P-0066); the Special Provisions; the Standard Specifications for Public Works Construction, 2021 Edition; and the Los Angeles County Sanitation Districts Amendments to the Standard Specifications for Public Works Construction, 2021 Edition, and to furnish all materials and equipment necessary for the performance and completion of the work to the satisfaction of the Chief Engineer of the District at the price or prices stated on the online schedule of bid items.

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SCOPE OF WORK The Consultants shall prepare their proposals based on the tasks and deliverables described below. The Consultants shall address each task and subtask below, and provide all information requested under each task and in the “Format of the Proposal” Section of this RFP. The following tasks are either directly or indirectly linked to specific deadlines. In their proposals, the Consultants shall provide a schedule demonstrating completion of each task in order to meet the specified deadlines associated with the task. Deadlines are included in this section and also summarized in the “Project Time Schedule” section of this RFP. Each subtask shall be addressed and budgeted separately.

562-908-4288
bids@lacsd.org

THIS PROJECT INCLUDES SOLEDAD CANYON TRUNK SEWER REHABILITATION

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SCOPE OF WORK The Districts is requesting a proposal, budget, and timeline to complete the tasks below. The consultant awarded the contract for this Study shall be known as the Consultant. Based on information provided in the Overview Section 5. Salt Loading at Warren Facility establish a range of future TDS loading at the Warren Facility. Conduct an ion specific study to assessthe effluent limits or determine the specific element(s) that can lead to an increase in the fouling or scale‐forming potential of the Warren Facility influent to the RO system as a result of increased TDS loading. Common scales that are formed on RO membranes include calcium carbonate, calcium sulfate, calcium phosphate, calcium fluoride, barium sulfate, strontium sulfate, and silica.

bids@lacsd.org

Scope of Work The scope of work to be performed by the Consultants awarded an ESA may include civil, structural, and mechanical engineering and design, and construction management support (responding to submittals, RFIs, etc.), for the project types listed below. The Consultants shall provide engineering services in conformance with Districts’ standards and in full compliance with all applicable laws, standards, and codes, including the Standard Specifications for Public Works Construction (Greenbook), latest approved edition, and the Districts’ amendments thereto. The general design process and typically required deliverables for the Consultant’s work are provided for reference in Section 4 of this RFP.

invoices@lacsd.org

SCOPE OF WORK :The Contractor shall be responsible for overhauls of 100 and 150 hp gearboxes. The specifications for the gearboxes are as shown in Appendix A. The Contractor shall be able to overhaul a minimum of twelve (12) 100 hp gearboxes and six (6) 150 hp gearboxes within one-year. The turn-around time for each overhaul shall be no more than 30-days. If the Contractor is able to overhaul more within the year, the supplier shall communicate and coordinate with the Districts project manager. The Districts reserves the right for other supplier or Districts to overhaul additional gearboxes outside of this contract.

Robert C. Ferrante 562-908-4288
bids@lacsd.org

SCOPE OF WORK The scope of work to be performed by the OA includes assisting the Districts in identifying capital improvement projects that are good candidates for the PDB project delivery method, developing a set of PDB “Master” documents, and serving as the Districts’ OA for the Carson Field Office and Maintenance Yard . The scope of work may also include providing professional services including regulatory clearance and permitting, budget support, scheduling support, and coordination with other consultants and staff working or who may be hired for project implementation. The selected OA team may also assist in construction oversight, and startup and commissioning services.

Sergio Colominas
sergio.colominas@hdrinc.com

]Scope of Work The following scope consists of five (5) tasks. On a quarterly basis, the following services must be rendered: preventative maintenance, filter service, air cooled chiller service, coil cleaning service. There are a couple of non-routine but commonly performed maintenance items that will be addressed on an as-needed basis. The scope of each task is detailed below.The primary objectives of preventative maintenance are to promote the longevity of equipment, minimize down time, and improve the operation of the equipment. This requires the regular inspection and maintenance of equipment, repair, or replacement of worn parts, ensuring proper lubrication quality and level, ensuring control over the system is maintained, ensuring the system is electrically sound, and regularly cleaning equipment, components, and enclosures.

Robert C. Ferrante (562) 908-4288
bids@lacsd.org

SCOPE OF WORK : Services include observation of daily construction activities of all work performed including any excavation at the site, excluding any electrical wiring inside the proposed electrical/restroom building. Evaluate the observed activities to determine their potential impact on the wetland. Tasks include monitoring and observing construction activities and preparing reports.Monitoring construction activities and document changing conditions due to construction activities. Prepare a daily report of construction activities and the effect on Sim’s Pond for Sanitation Districts use. The report shall include photographs of daily activities. Upon request, the report will also be shared with the City of Long Beach Record any removal of vegetation including the number of each plant removed due to construction activities. Pre-project nesting bird survey. Monitoring any nesting bird activity during construction.

Robert C. Ferrante (562) 908-4288
bids@lacsd.org

THIS PROJECT INCLUDE: DISTRICT 22 TRUNK SEWERS GROUP 4 REHABILITATION

(952) 233-1632
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THIS PROJECT INCLUDES MARINA PUMPING PLANT NO. 2 SITE IMPROVEMENTS

Steven Hernandez
(562) 908-4288