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3.6.7 Construction; References; Captions. Since the Parties or their agents have participated fully in the preparation of this Agreement, the language of this Agreement shall be construed simply, according to its fair meaning, and not strictly for or against any Party. Any term referencing time, days or period for performance shall be deemed calendar days and not work days. All references to Consultant include all personnel, employees, agents, and subconsultants of Consultant, except as otherwise specified in this Agreement. All references to City include its elected officials, officers, employees, agents, and volunteers except as otherwise specified in this Agreement. The captions of the various articles and paragraphs are for convenience and ease of reference only, and do not define, limit, augment, or describe the scope, content or intent of this Agreement.
3.6.8 Amendment; Modification. No supplement, modification or amendment of this Agreement shall be binding unless executed in writing and signed by both Parties.
3.6.9 Waiver. No waiver of any default shall constitute a waiver of any other default or breach, whether of the same or other covenant or condition. No waiver, benefit, privilege, or service voluntarily given or performed by a Party shall give the other Party any contractual rights by custom, estoppel or otherwise.
3.6.10 No Third Party Beneficiaries. Except to the extent expressly provided for in Section 3.6.6, there are no intended third party beneficiaries of any right or obligation assumed by the Parties.
3.6.11 Invalidity; Severability. If any portion of this Agreement is declared invalid, illegal, or otherwise unenforceable by a court of competent jurisdiction, the remaining provisions shall continue in full force and effect.
3.6.12 Prohibited Interests. Consultant maintains and warrants that it has not employed nor retained any company or person, other than a bona fide employee working solely for Consultant, to solicit or secure this Agreement. Further, Consultant warrants that it has not paid nor has it agreed to pay any company or person, other than a bona fide employee working solely for Consultant, any fee, commission, percentage, brokerage fee, gift or other consideration contingent upon or resulting from the award or making of this Agreement. Consultant further agrees to file, or shall cause its employees or subconsultants to file, a Statement of Economic Interest with the City’s Filing Officer as required under state law in the performance of the Services. For breach or violation of this warranty, City shall have the right to rescind this Agreement without liability. For the Term of this Agreement, no member, officer or employee of City, during the term of his or her service with City, shall have any direct interest in this Agreement, or obtain any present or anticipated material benefit arising therefrom.
3.6.13 Cooperation; Further Acts. The Parties shall fully cooperate with one another, and shall take any additional acts or sign any additional documents as may be necessary, appropriate or convenient to attain the purposes of this Agreement.
3.6.14 Attorney’s Fees. If either Party commences an action against the other Party, either legal, administrative or otherwise, arising out of or in connection with this Agreement, the prevailing Party in such litigation shall be entitled to have and recover from the losing Party reasonable attorney’s fees and all other costs of such action.
3.6.15 Authority to Enter Agreement. Consultant has all requisite power and authority to conduct its business and to execute, deliver, and perform the Agreement. Each Party warrants that the individuals who have signed this Agreement have the legal power, right, and authority to make this Agreement and bind each respective Party.
3.6.16 Counterparts. This Agreement may be signed in counterparts, each of which shall constitute an original.
3.6.17 Entire Agreement. This Agreement contains the entire Agreement of the Parties with respect to the subject matter hereof, and supersedes all prior negotiations, understandings or agreements. This Agreement may only be modified by a writing signed by both Parties.
3.6.18 Federal Provisions. When funding for the Services is provided, in whole or in part, by an agency of the federal government, Consultant shall also fully and adequately comply with the provisions included in Docusign Envelope ID: 199397FD-91D4-43F5-BD26-A418850A71EB Docusign Envelope ID: 8FA743FB-8918-4CEF-B7CA-F3EC97F8B29A
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Exhibit “D” (Federal Requirements) attached hereto and incorporated herein by reference (“Federal Requirements”).
With respect to any conflict between such Federal Requirements and the terms of this Agreement and/or the provisions of state law, the more stringent requirement shall control. [SIGNATURES ON NEXT 2 PAGES]
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CITY’S SIGNATURE PAGE FOR
CITY OF CORONA
PROFESSIONAL SERVICES AGREEMENT
WITH MICHAEL BAKER INTERNATIONAL, INC.
(CONSULTING SERVICES– Consulting Services for Transit Technical Assistance for the City of Corona Transit Service (CCTS), RFP 25-030AT)
IN WITNESS WHEREOF, the Parties have entered into this Agreement as of the date first written above.
CITY OF CORONA
By: _________________________
Savat Khamphou
Public Works Director
Reviewed By: ______________________
Sudesh Paul
Transit Program Manager
Reviewed By: ______________________
Yasmin Lopez
Purchasing Manager
Attest:
_________________________
Sylvia Edwards, City Clerk
City of Corona, California
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CONSULTANT’S SIGNATURE PAGE FOR
CITY OF CORONA
PROFESSIONAL SERVICES AGREEMENT
WITH MICHAEL BAKER INTERNATIONAL, INC.
(CONSULTING SERVICES– Consulting Services for Transit Technical Assistance for the City of Corona Transit Service (CCTS), RFP 25-030AT)
IN WITNESS WHEREOF, the Parties have entered into this Agreement as of the date first written above.
MICHAEL BAKER INTERNATIONAL, INC.
a Pennsylvania corporation
By: _________________________
Christopher Alberts
Vice President
By: _________________________
Trudi Lim
Assistant Secretary
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EXHIBIT “A”
SCOPE OF SERVICES
Consultant promises and agrees to furnish to the City all labor, materials, tools, equipment, services, and incidental and customary work necessary to fully and adequately supply the Consulting services necessary for the Project. The Services are more particularly described herein.
City of Corona Transit Service (CCTS) provides fixed route and demand response transit services, the Corona Cruiser and Dial-A-Ride (DAR) services. The Corona Cruiser currently operates along two fixed routes – the Blue Line and Red Line. DAR is a demand response/ADA Paratransit service. The City contracts with the private sector to provide a turn-key transit operation.
Consultant shall carry out the following implementation activities as outlined in the final report of the Comprehensive Operational Analysis approved by the City Council on August 6, 2023:
1. Develop detailed transit service schedules for each proposed fixed route. This will include vehicle blocking and developing driver shifts. Schedules shall incorporate layover time and recovery time. Draft schedule available to interest parties.
2. Conduct a current bus stop inventory (existing bus stops that will not be part of the re-route service realignments and that shall be decommissioned and removed and also shall be removed from transit service). Determine the best location for bus stops with a bus stop spacing of no greater than ¼ of a mile and as the “public-right-of-way” allows.
3. Define the improvements needed at each new bus stop location (e.g., pole/sign/schedule holder, bench, shelter, lighting, ADA accessibility, concrete pads). All new bus stop locations will be surveyed to verify practicality, obtain any necessary permits/approvals, and identify alternative locations for any recommended stops that cannot be installed at the recommended location for any reason. All stops must conform to Corona’s Standard Plan No. 134, when developing the design of bus stops capital improvements, design improvements to meet ADA, with safety consideration and in compliance with the current version of 49 CFR Part 37. See Exhibit A.
4. Bus stop implementation - installing signs, timetable holders, and improvements at new locations, installing new route designation signs and updated timetables in holders at retained stops, and removing signs and removing or relocating amenities from discontinued stops.
5. Develop standards that will assist in the assignment of amenities at bus stops. Amenities at bus stops may include signage, seating, trash receptacles, lighting, and/or covered shelter.
The primary factor driving bus stop amenities and design is ADA accessibility regulations; other factors include ridership statistics per bus stop and funding availability.
6. Develop microtransit criteria and policy (e.g., maximum wait time), develop specs, and procure microtransit software. See Exhibit B – Microtransit Software Specifications.
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7. Redesign public information materials (bus stop signage, brochures, schedules, maps, instructions on how to use the system) to include both online and hard copies to improve customer understanding of the system.
8. Develop a marketing strategy for informing the community of the fixed-route changes and implementation of microtransit to encourage current and new customers to use the service.
9. Procurement of the following transit fleet through the CALACT-MBTA Purchasing Cooperative:
• Replacement Cutaway Buses - Purchase replacement cutaway buses. Cutaway buses have a useful life of five (5) years or a minimum of 150,000 miles, whichever comes first. A total of thirteen (2 -2012 and 11-2018) buses need replacement. See Exhibit C – Corona Current Cutaway Bus Specifications. At the time of implementation of the recommended service, these buses shall be replaced to ensure service is provided without interruption. These buses are mainly used for Dial-A-Ride service. However, they are also utilized for fixed routes, as necessary.
In addition, the cutaway buses can be used for microtransit for economy of scale.
These buses will be funded by a combination of FTA Section 5307, 5339, and SB125 Formula-based Transit and Intercity Rail Capital Program. • Replacement of fixed route Buses – Purchase replacement fixed route buses in accordance with Federal State of Good Repair regulations and the state of California Air Resources Board (CARB) Innovative Clean Technology (ICT) Regulation. Fixed routes buses have a useful life of twelve (12) years or a minimum of 500,000 miles, whichever comes first. See Exhibit D – Corona Current Cutaway Bus Specifications. In accordance, CCTS is obligated to replace seven (7) buses by 2028 with two (2), or 20% of buses in compliance with the CCTS Zero Emission Bus (ZEB) rollout plan. Due to lead times, this effort shall commence in 2026.
These buses will be funded by a combination of FTA Section 5307, 5339, and SB125 Formula-based Transit and Intercity Rail Capital Program. • ADA Accessible Vans - To provide additional transit options, purchase ADAaccessible van(s) for the proposed microtransit service and support the current DAR program to transport fewer passengers (or one wheelchair). This will allow the usage of a smaller vehicle for situations when a larger vehicle is not warranted.
With the use of a smaller vehicle, it may lead to improved efficiency and an overall improved experience, i.e., punctuality, cost efficiency, comfort, etc.
10. Deployment of zero emission bus technology to comply with the CARB’s ICT Regulation.
The City of Corona Council approved a mixed-fleet source technology to provide greater redundancy and resilience benefits and less reliance on a single fuel source. See Exhibit D – ICT Rollout Plan Corona Adopted 6-7-23. These technologies include Battery Electric Bus (BEB) and Fuel Cell Electric Bus (FCEB). The City of Corona’s transit fleet includes twenty compressed natural gas buses, seven (7) 32’ buses, and thirteen (13) cutaway buses.
To support the deployment of the mixed fleet BEB and FCEB, installation of charging stations and improvements to existing electrical infrastructure, as well as hydrogen fueling Docusign Envelope ID: 199397FD-91D4-43F5-BD26-A418850A71EB Docusign Envelope ID: 8FA743FB-8918-4CEF-B7CA-F3EC97F8B29A
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infrastructure, are required. The infrastructure supporting the ZEB fleet shall be completed prior to each bus delivery. Therefore, infrastructure to support the deployment of BEBs and FCEB is needed. The ZEB infrastructure will be funded with SB125 Formula-based Transit and Intercity Rail Capital Program.
• BEB infrastructure deployment will require infrastructure planning, the purchase of dispensers and chargers, and electric service upgrades to add service capacity.
CCTS BEB charging depot will consist of seven chargers with two dispensers per charger. An electric service upgrade includes an estimated 1 megawatt of additional electricity capacity to accommodate charging for thirteen BEBs infrastructure is assumed to be built out in one project that will conclude prior to the first BEB deployment.
• A Hydrogen fueling infrastructure to support the deployment of the FCEB is needed. FCEB infrastructure deployment will require hiring an infrastructure planning contractor. FCEB deployment requires the installation of a fueling station and may require improvements such as switchgear or utility service connection upgrades. Planning and design work, including the development of detailed electrical and construction drawings required for permitting, is also necessary once specific charging equipment has been selected. The hydrogen fueling station, for on-site fueling, will include a hydrogen delivery system, hydrogen storage tanks, vaporizer (for liquid storage), compressor, chiller, and dispensing system that delivers fuel to the vehicles. Infrastructure is assumed to be built out in one project that will conclude prior to the first FCEB deployment.
11. Procurement of an Intelligent Transportation System (ITS) to include components such as:
Computer Aided Dispatching; Automatic Vehicle Location; Automated Annunciators and Reader Boards to meet Americans with Disabilities Act (ADA) Requirements; Relay realtime transit information; Automated Passenger Counter; and an Advance Fare Payment System/onboard digital fare collection/validation, video surveillance equipment, radio communications. Draft of the ITS Scope of Work available to interested vendors; consultant shall finalize/actualize the ITS RFP before publishing.
Scope of Services
Consultant’s team shall be able to provide technical assistance in carrying out the above activities/tasks, which include but are not limited to the following:
1. Develop a Work plan, project budget, and a detailed schedule to carry out the implementation activities.
2. Develop standards that will assist in the assignment of amenities at the bus stops; see #5 in Project Overview.
3. Develop the design of the bus stop capital improvements project using Standard 134 (See Exhibit C). This task will include assessing the condition of the bus stop locations and designing improvements that meet ADA with rigorous consideration for transit and passenger safety, preparing project plans, technical specifications, and accurate project Docusign Envelope ID: 199397FD-91D4-43F5-BD26-A418850A71EB Docusign Envelope ID: 8FA743FB-8918-4CEF-B7CA-F3EC97F8B29A
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engineer's cost estimate, including bid support and construction management services for the project, to include construction inspection services. In addition, this task will include the specifications of the necessary amenities at each bus stop; see #5 in Project Overview.
If available at the time of project development, CALACT-MBTA Purchasing Cooperative can be used for the procurement of bus stop amenities. However, cost analysis shall be performed to determine the best value (purchase from Cooperative Agreement or include in project scope)
4. Develop the bus specifications for the replacement buses using the CALACT-MBTA Purchasing Cooperative to include bus service range with consideration to CCTS buses daily service realities within the City’s geography and the required energy demands to meet a day(s) of service (onboard and re-charging or refueling) .
5. Develop the necessary scope of work including Plan Specification and Cost Estimates (PS&E) for capital improvements and oversee the solicitation process for projects software for microtransit; bus stop improvements; replacement buses; ZEB infrastructure, van purchase; and ITS.
6. Consultant shall manage vendor performance against agreed contracts to ensure completion of projects within scope, on time, and within budget.
7. Prepare/compose comprehensive progress reports, correspondence, and presentations.
8. Provide Project Management oversight over all implementation activities/tasks.
9. Work with all responsible parties to ensure projects and implementation activities stay on schedule according to the developed timeline.
10. Create proposed maps, schedules, and routings for the proposed transit service.
11. Assist the City’s third-party transit operator with any necessary training relating to the implementation of new services and the operation, service and utilization of new ITS technologies.
12. Assist the City’s third-party transit operator with bid-related spreadsheets for the day-today scheduling of operators.
13. Update the General Transit Feed Specification (GTFS) for new service (the City uses Trillium as the platform to update the feed), make it available on the City’s website under Transportation, and deploy Real-Time GTFS feed to Google Transit.
14. Provide technical and policy guidance on plans, programs, and projects specific to service improvements.
Consultant and its team:
1. Will be reporting directly to the Transit Program Manager.
2. Onsite work will be required based on the needs of the tasks. (i.e. project management over bus stop improvements, ZEB infrastructure, delivery of buses, ride-along with drivers for training of new routes/software, implementation of ITS, etc.). Otherwise, Consultant’s staff may work remotely. However, a Consultant representative will be required to accompany staff to public meetings, outreach efforts (if applicable), and other public-facing activities.
3. Shall be knowledgeable in public transit operations and governing regulations. Governing regulation includes but is not limited to the Federal Transit Administration, Americans with Disabilities Act, Title VI, and federal procurement requirements (this is key—for A&E procurement the Federal Procurement requirements are specific, in addition to the specific Docusign Envelope ID: 199397FD-91D4-43F5-BD26-A418850A71EB Docusign Envelope ID: 8FA743FB-8918-4CEF-B7CA-F3EC97F8B29A
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requirements of rolling stock, pre and post inspections, pre/post-Buy America certifications, CalACT letter(s) of assignment, ADA, etc.).
4. Shall have experience managing projects specific to public transit operations and Federal Transit Administration (FTA) funded projects. The project manager and/or construction manager assigned must have the following:
a. Experience managing the construction of bus stop improvement projects; b. Experience and knowledge of Buy America requirements and knowledge of the Build America Buy America Act (BABA); knowledge of federal provisions applicable to the Bus Stop Improvement Project and for replacement buses. c. Experience with design-build projects
d. Knowledge of all CAL/OSHA regulations;
e. Knowledge of all federal labor laws, California labor compliance requirements (i.e. public works project requirements, prevailing wages, etc.), and any local labor laws.
5. Shall be competent and qualified with all ADA Laws applicable to transit service, its facilities, and its operation, as it applies and relates to public transit service and buses' accessible equipment (public announcement, wheelchair lift/ramp, grab handles/stanchions, wheelchair securements); in addition to ADA compliance with transportation facilities and their respective amenities (shelters, benches, signage), that include accessible design of sidewalks, pedestrian crossings and curb ramps.
6. Shall be qualified in mechanical/fuel systems/bus equipment and componentry, including bus safety equipment (fire protection and fire detection).
7. Shall be competent and qualified in governing law that applies to bus (public transit) procurement, Altoona Bus Testing, and applicable reports to transit vehicle procurement, including Federal Transit Agency for Buy America (BA) thresholds, pre and post-vehicle inspections, and certifications, BA pre and post certifications, including compliance with Federal Motor Vehicle Safety Standards (FMVSS).
a. In addition to energy charging and fueling as it relates to CCTS transit vehicles. b. Transit Vehicle energy demand and vehicle energy efficiency for transit service delivery in CCTS service area.
8. Must maintain effective relationships with a variety of agencies, organizations, and individuals;
9. Coordinate the implementation of program procedures with staff and systems personnel; develop, prepare, revise, and monitor the implementation of program plans and procedures.
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EXHIBIT “B”
SCHEDULE OF SERVICES
Consultant shall complete the Services within the Term of this Agreement, and shall meet any other reasonable schedules and deadlines established by the City’s Representative.
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EXHIBIT “C”
COMPENSATION
Total compensation shall not exceed $1,421,578.
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Docusign Envelope ID: 199397FD-91D4-43F5-BD26-A418850A71EB Docusign Envelope ID: 8FA743FB-8918-4CEF-B7CA-F3EC97F8B29A
DATE: 08/06/2025
TO: Honorable Mayor and City Council Members
Honorable President and Board Members
FROM: Utilities Department
2025-309
REQUEST FOR CITY COUNCIL AND
CORONA UTILITY AUTHORITY ACTION
SUBJECT:
CONSTRUCTION CONTRACT WITH GSE CONSTRUCTION COMPANY, INC. FOR WATER RECLAMATION FACILITY NO.1 CHEMICAL INJECTION FLASH MIXER AND
STATIC MIXER INSTALLATION OPERATING AND MAINTENANCE PROJECT EXECUTIVE SUMMARY:
This staff report requests that City Council award Notice Inviting Bids 25-049CA to GSE Construction Company, Inc. for the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation Project. The project involves rebuilding the flash mixer used for chemical injection and mixing and installing a static mixer for improving influent flow into the chlorine contact basin.
RECOMMENDED ACTION:
That the City Council:
a. Adopt the Plans and Specifications for the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation Project, Notice Inviting Bids 25-049CA.
b. Award Notice Inviting Bids 25-049CA to GSE Construction Company, Inc., to the lowest responsive, responsible bidder, for the total bid amount of $3,366,500 and waive any and all minor irregularities in the bidding documents as submitted by said bidder.
c. Approve the Construction Contract with GSE Construction Company, Inc. for the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation Project in the amount of $3,366,500.
d. Authorize the City Manager, or his designee, to execute the Construction Contract with GSE Construction Company, Inc., in the amount of $3,366,500 including any non-substantive extensions, purchase orders, change orders, and amendments up to 10% of total contract cost or $336,650.
e. Authorize an appropriation of $$3,889,460 from the Sewer Utility Fund 572 to the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation, Operating and Maintenance Project No. 77820.
That the Corona Utility Authority review, ratify, and to the extent necessary, direct that the City Council take the above actions.
BACKGROUND & HISTORY:
The City Council adopted Resolution No. 2023-039, and the Corona Utility Authority adopted Resolution No. 2023-040 on June 21, 2023, establishing the Operating and Maintenance Project Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation Project. The project includes rebuilding the existing degraded flash mixer used for chemical injection and mixing and installing a new static mixer for influent flow to the chlorine contact basin.
Reliable chemical addition is a critical aspect of the wastewater treatment process, allowing removal of harmful pathogens and organic waste at various points during the treatment process. These removals are required to meet the discharge permit requirements mandated by the State Water Resources Control Board. To this end, the installation of new static and flash mixers will allow operations staff to more accurately and efficiently dose the chemicals essential for coagulation and disinfection of waste streams before they are ultimately discharged to the environment or the City’s reclaimed water system.
ANALYSIS:
On February 26, 2025, Notice Inviting Bids (NIB) 25-049CA was solicited following City of Corona Municipal Code (CMC) Section 3.08.090 Public projects formal bidding procedure and purchasing policy through the City’s PlanetBids bidding portal. Project bidding was limited to the City’s prequalified contractors only. The City has 16 prequalified contractors to perform water reclamation, sewage pump station & sewer system mechanical projects. On March 12, 2025, eight (8) prequalified contractors attended a mandatory job walk held at the project site. Two bids were received through the
PlanetBids bidding service by the due date of May 13, 2025, from the following contractors:
Vendor City Bid Amount
GSE Construction Company, Inc. Livermore $3,366,500
Schuler Constructors Riverside $4,272,038
The project scope of work consists of rebuilding the existing flash mixer and installing a new static mixer, along with major civil, structural, mechanical, electrical, utilities, process, and demolition work.
Scope of Work Cost
OVERHEAD AND GENERAL (MOBILIZATION, ONGOING
EXPENSES, AND STARTUP COMMISSIONS) NOT TO
EXCEED 10% $330,000
DEMOLITION WORK $100,000
STRUCTURAL WORK $376,500
MECHANICAL WORK $10,000
ELECTRICAL WORK $130,000
CIVIL SITE WORK $40,000
UTILITIES WORK $30,000
PROCESS WORK $2,350,000
Project Total Cost $3,366,500
City staff and an on-call consultant firm will serve as project management to uphold the contract documents while interacting with the various contractors and consultants. An oncall consultant firm will serve as the Construction Manager, ensuring adherence to contract requirements, interacting directly with the Contractor, leading progress meetings, preparing and maintaining project reports, overseeing the schedule and budget, verifying proper procedures, and ensuring timely document review and approvals. The Construction Manager will also ensure the overall quality and delivery of the project. To ensure compliance with plans and specifications, an inspector from one of the City’s oncall firms will be on-site on an as-needed basis. As the design engineer, GHD will provide engineering support during the construction phases of the project.
Summary of Project Costs:
Project Design and Management (Prior Expenses) $186,310 Project Management Support (City Staff) $50,000
Construction Management and Inspection (On-Call
Firm)
$150,000
Engineering Support by GHD $99,746
GSE Construction Company, Inc. Contract $3,366,500
10% Change Order Authority $336,650
Total Project Cost $4,189,206
Original Project Budget $299,746
Appropriation Needed $3,889,460
City staff recommends the City Council award NIB 25-049CA and the construction contract in the amount of $3,366,500 to GSE Construction Company, Inc., as the lowest responsive, responsible bidder for the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation Project. All licenses and references for GSE Construction Company, Inc., have been reviewed and verified by City Staff, and all other required documentation is in order.
FINANCIAL IMPACT:
Approval of the recommended actions will result in an appropriation in the amount of $3,889,460 from the Sewer Utility Fund 572 to the Water Reclamation Facility No. 1 Chemical Injection Flash Mixer and Static Mixer Installation, Operating and Maintenance Project No. 77820. There is sufficient working capital for the recommended actions.
ENVIRONMENTAL ANALYSIS:
This action is categorically exempt pursuant to Section 15301 of the Guidelines for the California Environmental Quality Act (CEQA), which states that operation, repair, maintenance, permitting, leasing, licensing, or minor alteration of existing public or private structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of use beyond that existing at the time of the CEQA determination, and is therefore exempt from CEQA. This action involves repair and alterations to an existing facility. Therefore, no environmental analysis is required.
PREPARED BY: KATIE HOCKETT, ASSISTANT UTILITIES DIRECTOR REVIEWED BY: TOM MOODY, UTILITIES DIRECTOR
ATTACHMENTS:
1. Exhibit 1 – Plans and Specifications
2. Exhibit 2 – Construction Contract
Underground Service Alert DIAL: 811 Call: TOLL FREE T CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER CITY OF CORONA CIP FOR WRF1-CCT INFLUENT VAULT STATIC MIXER AND FILTER INFLUENT FLASH MIXER PROJECT NUMBER 77820572 CORONA CITY COUNCIL: MAYOR: TOM RICHINS VICE MAYOR: JIM STEINER COUNCIL MEMBER: JACQUE CASILLAS COUNCIL MEMBER: TONY DADDARIO COUNCIL MEMBER: WES SPEAKE TREASURER: CHAD WILLARDSON LOCATION MAP N.T.S. DWG. NO. SHEET NO. DESCRIPTION G-1 1 TITLE SHEET G-2 2 GENERAL NOTES, ABBREV., AND LEGEND C-1 3 STATIC MIXER SITE PLAN C-2 4 CCT CHEMICAL FEED DEMOLITION C-3 5 FLASH MIXER SITE PLAN C-4 6 CONCEPTUAL BYPASS PLAN M-1 7 STATIC MIXER AND VAULT PLAN M-2 8 STATIC MIXER AND VAULT SECTION (1 OF 2) M-3 9 STATIC MIXER AND VAULT SECTION (2 OF 2) M-4 10 FLASH MIXER PLAN AND SECTION D-1 11 DETAILS (1 OF 6) D-2 12 DETAILS (2 OF 6) D-3 13 DETAILS (3 OF 6) D-4 14 DETAILS (4 OF 6) D-5 15 DETAILS (5 OF 6) D-6 16 DETAILS (6 OF 6) SHEET INDEX: VICINITY MAP N.T.S. PROJECT SITE PROJECT LOCATIONBASIS OF BEARING: CONTROL POINTS TITLE SHEET DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C 4/15/2024 4/16/2024
DLDL STM STMCLCL 1. ALL WORK AND MATERIALS SHALL COMPLY WITH THE SPECIFICATIONS AND STANDARD PLANS OF THE DEPARTMENTS OF WATER AND POWER AND PUBLIC WORKS OF THE CITY OF CORONA AND THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION. 2. THE CONTRACTOR SHALL NOTIFY UNDERGROUND SERVICE ALERT (DIAL 811) TWO FULL WORKING DAYS (48 HOURS MINIMUM) IN ADVANCE OF ANY CONSTRUCTION ACTIVITIES, THAT COULD AFFECT ANY UNDERGROUND UTILITY, INCLUDING PAVEMENT REMOVAL, EXCAVATION, OR AC OVERLAY AND OBTAIN AN IDENTIFICATION NUMBER PRIOR TO PERMIT ISSUANCE. 3. THE CONTRACTOR SHALL OUTLINE THE EXCAVATION IN ACCORDANCE WITH GOVERNMENT CODE 4216 AND NOTIFY ALL AFFECTED UTILITY COMPANIES AT LEAST TWO FULL WORKING DAY (48 HOURS MINIMUM) PRIOR TO ANY CONSTRUCTION. 4. ALL SURVEY MONUMENTS SHALL BE PROTECTED AND PERPETUATED IN PLACE. ANY DISTURBED OR COVERED MONUMENTS SHALL BE RESET BY A REGISTERED CIVIL ENGINEER OR A LICENSED LAND SURVEYOR. 5. UTILITIES SHOWN ON THESE PLANS ARE CORRECT AND ACCURATE TO THE EXTENT OF AVAILABLE RECORDS. THE CONTRACTOR IS REQUIRED TO ASCERTAIN THE EXACT LOCATION OF UNDERGROUND FACILITIES PRIOR TO DOING WORK THAT MAY DAMAGE SUCH FACILITIES OR INTERFERE WITH THEIR SERVICE. THE CONTRACTOR SHALL BEAR THE TOTAL EXPENSE OF REPAIR OR REPLACEMENT OF ANY UNDERGROUND FACILITIES DAMAGED BY HIS OPERATION. 6. PUBLIC WORKS INSPECTION SHALL BE CALLED FOR ANY WORK THROUGH THE CITY OF CORONA, 48 HOURS PRIOR TO STARTING WORK: (951) 279-3511. 7. PUBLIC WORKS ENCROACHMENT PERMIT SHALL BE REQUIRED FOR ANY IMPROVEMENT WORK IN THE PUBLIC RIGHT-OF-WAY. GENERAL NOTES: A AMPS AL ALUMINUM ANSI AMERICAN NATIONAL STANDARDS INSTITUTE AWWA AMERICAN WATER WORKS ASSOCIATION BLDG BUILDING BOT BOTTOM C/W COMPLETE WITH CL SODIUM HYPOCHLORINE CLR CLEARANCE CML&C CEMENT MORTAR LINED AND COATED CMU CONCRETE MASONRY UNITS CONC CONCRETE CONT CONTINUOUS CORP. CORPORATION CPVC CHLORINATED POLYVINYL CHLORIDE PIPE CS CONTROL STATION CTR CENTER DEMO DEMOLISH/DEMOLISION DI DUCTILE IRON DIA DIAMETER DIP DUCTILE IRON PIPE DWG DRAWING DWLS DOWELS E EXISTING EG EXISTING GRADE EL/ELEV ELEVATION EMBED EMBEDDED ERSC ELECTRICAL RIGID STEEL CONDUIT ETC ETCETERA EW EACH WAY FF FINISHED FLOOR FG FINISHED GRADE FI FILTER INFLUENT FIP FEMALE IRON PIPE FIG FIGURE FLG FLANGE FRP FIBERGLASS-REINFORCED PLASTIC FS FORGED STEEL FT FEET GALV GALVINIZED GE GROVED END GFCI GROUND-FAULT CIRCUIT INTERRUPTER GPH GALLONS PER HOUR GPM GALLONS PER MINUTE GRD GROUND HP HORSE POWER I.D. INNER DIAMETER JB JUNCTION BOX kVA KILOVOLT-AMPS LB/LBS POUNDS LG LONG LM LUMENS LSH LEVEL SWITCH HIGH (FOR VAULT LEAK DETECTION) MAX MAXIMUM MCC MOTOR CONTROL CENTER MH MANHOLE MGD MILLION GALLONS PER DAY MI MALLEABLE IRON MIN MINIMUM MJ MECHANICAL JOINT N NEW NO NUMBER N.P.T. NATIONAL PIPE TAPERED THREADS N.T.S. NOT TO SCALE O.C. ON CENTER O.D. OUTER DIAMETER OSHA OCCUPATIONAL SAFETY AND HEALTH PE PLAIN END PFA PERFLUOROALKOXY PLC PROGRAMMABLE LOGIC CONTROLLER PP POLYPROPYLENE PREFAB PREFABRICATED PROP PROPOSED PSI POUND FORCE PER SQUARE INCH PVC POLYVINYL CHLORIDE PIPE QTY QUANTITY RAS RETURN ACTIVATED SLUDGE REQ'D REQUIRED RGS RIGID GALVANIZED STEEL SCH SCHEDULE SPECS SPECIFICATIONS SQ SQUARE SS STAINLESS STEEL STA STATION STD STANDARD TC TOP OF CONCRETE TDH TOTAL DYNAMIC HEAD THWN THERMOPLASTIC HEAT AND WATER-RESISTANT NYLON-COATED TW TOP OF WALL TS TOP OF SLAB TSP TWISTED SINGLE-PAIR TYP TYPICAL UV ULTRAVIOLET V VOLTS W WATTS W/ WITH WAS WASTE ACTIVATED SLUDGE WP WEATHER-PROOF ABBREVIATIONS: CONCRETE (E) EARTH DEMOLISH LEGEND: CENTERLINE OF PIPE GENERAL NOTES, ABBREV., AND LEGEND AGGREGATE BASE (N) EARTH CEMENT MORTAR ASPHALT CURB (E) UTILITY PIPING EDGE OF PAVEMENT (E) UNDERGROUND HYPOCHLORINE PIPING (E) STORMDRAIN (N) UNDERGROUND HYPOCHLORINE PIPING (N) UNDERGROUND ENCASEMENT (N) UNDERGROUND WATER PIPING (N) UNDERGROUND UTILITY PIPING (N) ABOVE GROUND UTILITY PIPING (N) UNDERGROUND LIQUID ALUM PIPING (N) UNDERGROUND ELECTRICAL CONDUIT (E) UNDERGROUND ELECTRICAL CONDUIT (E) UNDERGROUND LIQUID ALUM PIPING (E) STORMDRAIN CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T (E) SITE LIGHT (N) EYEWASH/SHOWER (N) SITE LIGHT (E) CONTOUR 554 (N) CONTOUR 554 (N) UNDERGROUND DRAIN (E) UNDERGROUND DRAIN GENERAL SHEET SYMBOLS: TITLE DETAIL NUMBER SHEET ON WHICH DETAIL APPEARS AM-3 SECTION NUMBER SHEET ON WHICH DETAIL APPEARS DETAIL INDICATOR SECTION INDICATOR (E) TOE OF SLOPE (E) TOP OF SLOPE DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
RAS/WAS PUMP STATION CHLORINE CONTRACT TANK SODIUM HYPOCHLORITE INJECTION PUMP CONTAINMENT AREA CHEMICAL STORAGE AREA 4" DIP 2" PVC 10" DIP 4" DIP (E) 3" UTILITY WATER PIPE MCC S S S E STATIC MIXER SITE PLAN CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T CONSTRUCTION NOTES: CONSTRUCT CHEMICAL INJECTION STATIC MIXER PER DWG. M-1 AND M-2, AND FLOW METER VAULT PER DETAILS B AND C ON DWG. M-3. CONSTRUCT CCT ALUMINUM STAIR PER DETAIL 1 ON DWG. D-6. CONSTRUCT 1" PFA TUBING WITH 4" PVC CONTAINMENT PIPE FROM CHLORINE FEED PUMPS DISCHARGE LINE TO PROPOSED STATIC MIXER AT A -0.5% SLOPE DOWN FROM FEED TO VAULT. MAINTAIN MIN. COVER OF 36" FROM EXISTING GRADE. PROVIDE AND INSTALL WALL SLEEVE ON PROPOSED VAULT WHERE THE CHEMICAL CONTAINMENT PIPE PASSES THROUGH THE WALL. REFURBISH EXISTING STATIC MIXER BY COATING THE EXTERIOR TO DIVISION 09 SPECIFICATION AND CLEANING TO CITY REQUIREMENTS. INSTALL CITY FURNISHED STATIC MIXER. TIE-IN PROPOSED 1" PFA TUBING INTO EXISTING 1 1/2" TUBING. REFER TO DETAIL 4 ON DWG D-6. PROVIDE AND INSTALL SUMP PUMP, C/W GFCI WEATHER-PROOF DEDICATED RECEPTACLE. PROVIDE AND INSTALL TWO (2) 1"C PVC-COATED RGS INCLUDING A SPARE, DIRECT BURIED, C/W 6/12 THWN + #12 GND FROM EXISTING PANEL CCB-B TO FEED STATIC MIXER ASSOCIATED LOADS. ALL CONDUIT INSIDE VAULT TO BE PVC COATED. PROVIDE AND INSTALL 2-INCH PVC SCH 80 SUMP DRAIN LINE AND COREDRILL MANHOLE. SEAL AT ELEVATION 551.7'. PLUMB 2" PVC WITH ELBOW AND VERTICAL PIPE TO BOTTOM OF INSIDE MH NO. 5 AT INV. ELEVATION 545.74'. SLOPE UP +0.5% TO VAULT FROM MANHOLE. PROVIDE AND INSTALL 36" ENDRESS+HAUSER ELECTROMAGNETIC FLOW METER, WITH GROUNDING RINGS AND ISOLATING BOLT KITS PER SPECIFICATIONS. TAP EXISTING 2-INCH POTABLE WATER (USING S.S. TAPPING SADDLE AND CORPORATION STOP) FOR CONNECTION OF PROPOSED 1 1/2" PVC SCH 80. PROVIDE AND INSTALL WALL SLEEVE IN PROPOSED VAULT WHERE THE 1 1/2" STAINLESS STEEL UTILITY LINE CROSSES THE WALL. PROVIDE AND INSTALL EMERGENCY EYEWASH AND SHOWER PER DETAIL 1 ON DWG. D-3. 4' CONCRETE WALKWAY PER DETAIL 1 ON DWG. M-3. PROVIDE AND INSTALL NEW PXLW 5000LM LED LOW BAY FIXTURES C/W SUBSTATION ARM (DOWN ORIENTATION) AND WEATHERPROOF LIGHT SWITCH MOUNTED ON NEW ALUMINUM HANDRAIL. PROVIDE AND INSTALL FOUR (4) 1"C PVC-COATED ELECTRICAL RIGID STEEL CONDUIT (PVC-ERSC) UNDERGROUND, INCLUDING TWO (2) SPARES FOR 100% REDUNDANCY, C/W #16 TSP, 2#14 + #12 GND FROM NEW FLOW TRANSMITTER AND 5 14 FROM LEAK DETECTION LSH, AND NEW CITY-FURNISHED JUNCTION BOX. PLC TERMINATION AND INTEGRATION IS BY THE CITY. CONTRACTOR SHALL CONFIRM WITH THE CITY THE FINAL ROUTING AND LANDING POINT OF FLOW METER AND LEAK DETECTION SIGNALS PRIOR TO INSTALLATION. ALL CONDUIT INSIDE VAULT TO BE PVC-COATED. INSTALL 1" PFA TUBING WITH 4" PVC CONTAINMENT PIPE ALONG THE CCT WALL PAST CONTROL PANEL, THEN UNDERGROUND PER CONSTRUCTION NOTE 12. LOCATE AND PROVIDE A WALL MOUNTED NEMA 4X JUNCTION BOX IN CLOSE COORDINATION WITH THE CITY. THE FLOW METER AND LEAK DETECTION SIGNALS WILL BE TERMINATED AND INTEGRATED TO PLC BY THE CITY. PROVIDE A LEAK DETECTION LSH C/W TRANSMITTER, CABLES AND CONDUIT PER CONSTRUCTION NOTE 25. SUPPLY SUFFICIENT SLACK IN CABLE TO TEMPORARILY RELOCATE SENSOR UNIT OF CONTAINMENT AREA DURING WASH-DOWN. NEATLY COIL AND SUSPEND WITH CORROSION RESISTANT EXCESS CABLE STRAPS NEXT TO THE TRANSMITTER. PROVIDE AND INSTALL NEW PXLW 8000LM LED LOW BAY FIXTURE WITH DIMMING PHOTOCELL C/W 12FT HIGH STANCHION MOUNT POLE. REFER TO DETAIL 5 ON D-6 FOR POLE MOUNT. CONNECT NEW FLOW METER GROUND RINGS TO A GROUND ROD INSIDE THE VAULT WITH #2 BARE COPPER GROUND WIRE AND REFER TO DETAIL 6 ON D-4 FOR GROUND WELL. PROVIDE AND INSTALL 24" DIP BYPASS LINE PER DWG. NO. M-1. 4" SLOT DRAIN. REFER TO DWG. NO. M-1 AND DETAIL 9 ON DWG. NO. D-2. PROVIDE AND INSTALL NEW NEMA 4X JUNCTION BOX FOR POWER. PROVIDE AND INSTALL NEW NEMA 4X JUNCTION BOX FOR CONTROLS. 10111213141516171819202122232425262728293031323334 10 11 12 13 14 15 16 18 21 19 (E) 36" DIP CLASS-150 PROPOSED 2" PVC SCH. 80 17 23 10 10 20 30 SCALE: 1"=10' 20 (E) EMERGENCY EYEWASH/SHOWER AM-2 BM-3 CM-3 22 (E) POTABLE WATER 26 RAPID MIXER PANEL. REFER TO C-2 FOR DEMOLITION. CCT CHEMICAL FEED. REFER TO C-2 FOR DEMOLITION. JB JB EXISTING 100A, 480V DISC CCB-PNL-B EXISTING 75KVA TX-CCB-B EXISTING PANEL CCB-B 120/208V 3PH, 4W (E) MCC - 3M 480V, 3PH, 3W, 600A (E) PLC CONTROL PANEL (E) WEATHERPROOF ELECTRO/CENTER 24 5D-4 CL CL CL CL CL CL CL REMOVE AND REPLACE EXISTING SWALE AS NEEDED TO CONSTRUCT STATIC MIXER BYPASS 18 DIRT DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL DL (E) IRRIGATION CONTROL VALVES CL CL CL CL CL CL CL 25 LSH 28 GFCI WP (N) SUMP PUMP RECEPTACLE 29 27 30 31 32 (E) 36" DIP CLASS-150 (E) ELECTRICAL 20 34 33 DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CCT CHEMICAL FEED DEMOLITION CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T U BOLT, GRINNEL I-FIG-14SS, TOLCO FIGURE 110 OR EQUAL WHEN USED WITH PVC OR FIBERGLASS PIPE. PROVIDE STEEL SHIELD AROUND PIPE AT U BOLT, WITH LOOSE FIT. PIPE CLAMP, UNISTRUT SERIES NO. P-1115, POWER-STRUT NO. PS-1100SS OR APPROVED EQUAL FOR CONNECTION TO EXISTING 1 1/2" TUBING, REFER TO DETAIL 4 ON DWG. D-6. 18" MAX REMOVE PIPE CLAMP DEMO EXISTING 4" CPVC PIPE AND 1 1/2" TUBING REMOVE PIPE CLAMP REMOVE U-BOLT DEMO EXISTING 4" CPVC PIPE AND 1 1/2" TUBING REMOVE AND DISPOSE OF EXISTING CHEMICAL FEED AND SUPPORTS. REMOVE AND DISPOSE OF RAPID MIXER PANEL DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
E E DL DL DL DL DL DL DL DL DL CL CL CL CL STM STM E STM E E E E E E E E E E E E E E E E E E E E E E E LA LA LA
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CL CL CL CL CL CL CL 553 554 SL SL SL SL SL SL SL SL SL
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SL SL SL SL SL 11 CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T FLASH MIXER SITE PLAN 2 CONSTRUCTION NOTES: REMOVE AND DISPOSE OF (E) FLASH MIXER FACILITIES (REFER TO PHOTO AND RECORD INFORMATION HEREON). FURNISH AND INSTALL FLASH MIXER FACILITIES PER DWG NO. M-4. ABANDON AND CAP (E) CHEMICAL FEED. CONSTRUCT 1/2" HYPOCHLORITE PFA TUBING WITH 4" SCH 40 PVC CONTAINMENT PIPE FROM CHEMICAL FEED CONTAINMENT AREA TO INJECTION POINT. REFER TO DETAIL 7 ON DWG. NO. D-1. ABANDON AND CAP (E) CHEMICAL FEED. CONSTRUCT 1/2" LIQUID ALUM PFA TUBING WITH 4" SCH 40 PVC CONTAINMENT PIPE FROM CHEMICAL FEED CONTAINMENT AREA TO INJECTION POINT. REFER TO DETAIL 7 ON DWG. NO. D-1. CONNECT TO (E) 3" UTILITY WATER PVC SCHEDULE 80 PIPE. REROUTE AS SHOWN. CONNECT TO (E) 4" CAST IRON PROCESS DRAIN. REROUTE AS SHOWN. CONNECT TO (E) 36" AWWA C200 STEEL PIPE WITH BUTT STRAP PER DETAIL 3 ON DWG. NO. D-4. CONSTRUCT CMU RETAINING WALL. REFER TO DETAIL 6 ON DWG. NO. D-1. REPLACE (E) CURB AND GUTTER PER CITY OF CORONA STD PLAN NO. 136. MATCH (E) GRADES AND ELEVATIONS AT REPLACEMENT EXTENTS. GRIND AND OVERLAY ASPHALT 5' ON EITHER SIDE OF TRENCH, CURB TO CURB, PER CITY OF CORONA STD PLAN NO. 150. 1 1/2" SS WELDED SAMPLE LINE FROM SECONDARY PUMP STATION TO CHEMICAL CONTAINMENT AREA. LOCATE ELECTRICAL CONDUIT FROM FLASH MIXER PUMP STATION. INSTALL 2-1" CONDUIT TO PROPOSED FLASH MIXER PUMP STATION. REPLACE WIRE TO MCC M4 PER DETAIL 5 ON DWG. D-5 . 123456789101112 40 40 80 120 SCALE: 1"=40' FLASH MIXER SITE PLAN SCALE: 1" = 4' 8 (E) 36" AWWA C200 STEEL PIPE 36" AWWA C200 STEEL PIPE (E) 3" UTILITY WATER PVC SCHEDULE 80 (E) 4" CAST IRON PROCESS DRAIN (E) 36" AWWA C200 STEEL PIPE (E) 24" AWWA C200 STEEL PIPE (E) 2" POTABLE WATER (E) 8" UTILITY WATER (E) CATCH BASIN 1 5 PHOTOGRAPH OF FLASH MIXER (E) FLASH MIXER RECORD INFORMATION SECTION C- 3 6 4 1 1 9 9 10 PHOTOGRAPH OF FLASH MIXER FILTER ACCESS ROAD 1 7 REMOVE AND DISPOSE OF EXISTING 5HP MOTOR, LIMIT SWITCH, LOCAL STOP/START SWITCH, SEAL WATER SOLENOID/FLOW SWITCH, AND ASSOCIATED WIRES/CONDUITS AND THE JUNCTION BOX. 1 7 TS = 554.00' FG = 553.38' TS = 553.75' TS = 553.75' FG = 553.00' FG = 553.00' TS = 553.92' FG = 553.54' TS = 553.92' FG = 553.59' TS = 554.00' FG = 553.56' TW = 554.67' FG = 554.00' TW = 554.67' FG = 554.06' TW = 556.00' FG = 555.50' TW = 556.00' FG = 554.00' TW = 556.00' FG = 555.5' TW = 556.00' FG = 555.00' TW = 555.34' FG = 554.26' TW = 556.00' FG = 555.07' TW = 554.50' FG = 554.00' TW = 554.50' FG = 554.00' 11 12 (E) ELECTRICAL MANHOLE (E) FLOW LINE DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CONCEPTUAL BYPASS PLAN CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T CONCEPT STATIC AND FLASH MIXER BYPASS PLAN SCALE: 1" = 40' 40 40 80 120 SCALE: 1"=40' SHEET NOTES: UTILITY WATER PUMP STATION FLASH MIX PUMP STATION (5-P-1). REFER TO C-3. SECONDARY EFFLUENT PUMP STATION SECONDARY EFFLUENT EQUALIZATION BASIN SECONDARY CLARIFIERS RAS/ WAS PUMP STATION SWITCHBOARD XMF CHEMICAL FEED AND STORAGE CHEMICAL BLDG ELECTRICAL GENERATORS UV MCC CCT FILTERS FURNISH AND INSTALL TEMPORARY 18" BYPASS LINE FROM BLIND FLANGE AT PUMP STATION TO TOP OF FILTER INFLUENT STRUCTURE FURNISH AND INSTALL STOP LOG AT UV CHANNEL AND TEMPORARY BYPASS PUMPS TO CCT INFLUENT FURNISH AND INSTALL TEMPORARY 18" BYPASS LINE FROM UV CHANNEL TO TOP OF CCT INFLUENT STRUCTURE (E) 36" CCT INFLUENT LINE 1. THE EXISTING UTILITY LOCATIONS SHOWN ARE BASED ON AVAILABLE CITY OF CORONA RECORD DRAWINGS. CONTRACTOR SHALL FIELD VERIFY EXACT LOCATIONS, ELEVATIONS, SIZES, AND DIMENSIONS OF UTILITIES. 2. THIS DRAWING IS A CONCEPTUAL LAYOUT PLAN. CONTRACTOR SHALL SUBMIT BYPASS PLAN, INCLUDING PROPOSED EQUIPMENT AND EXPECTED SHUTDOWN DURATION, FOR CITY OF CORONA REVIEW AND APPROVAL NO LESS THAN 30 DAYS FROM NTP PRIOR TO STARTING BYPASS OPERATION. 3. BYPASS PUMPING SHALL BE MANNED CONTINUOUSLY BY CONTRACTOR 24-HOURS PER DAY WHILE IN USE. 4. DURING BYPASS PASS STARTUP, THE PUMP SHALL BE TESTED WITH CLEAN WATER TO ENSURE THAT THERE IS NO LEAKAGE. THE PUMPS SHALL BE RUN FOR ONE HOUR TO DEMONSTRATE THAT THERE IS NO LEAKAGE. 5. CONTRACTOR SHALL PRESSURE TEST ALL NEW PIPING WITH CLEAN WATER AT A MINIMUM OF 50 PSI FOR TWO HOURS TO CONFIRM THERE IS NO LEAKAGE. 6. CONTRACTOR SHALL PROVIDE TEMPORARY CONNECTION TO BYPASS LINE FOR WATER QUALITY COMPLIANCE SAMPLE. CONTRACTOR SHALL PROVIDE FLOW METER FOR SAMPLING. 7. CITY TO PROVIDE TEMPORARY ALUM FEED FOR FILTERS. CONTRACTOR SHALL PROVIDED 1" CORP. STOP FOR ALUM INJECTION POINT. 8. CONTRACTOR SHALL DE-WATER EXISTING FILTER INFLUENT AND CCT INFLUENT LINES REQUIRED FOR BYPASS CONNECTIONS. ANTICIPATED APPROX. VOLUME FOR FLASH MIXER = 3330 GALLONS AND STATIC MIXER = 20400 GALLONS. 9. REMOVE AND REINSTALL RAILING , GRATING, AND APPURTENANCES AS NECESSARY TO IMPLEMENT BYPASS. CONCEPT TEMPORARY BYPASS DESIGN CRITERIA FLOW 10,000 GPM STATIC HEAD 4' LENGTH OF 18" STATIC MIXER BYPASS PIPING 480'± LENGTH OF 18" FLASH MIXER BYPASS PIPING 270'± CONNECT AT EXISTING 24" BLIND FLANGE. REFER TO PROPOSED STATIC MIXER AND FLOW METER ON DWG. C-1. (E) 36" FILTERS INFLUENT LINE (E) 48" FILTERS EFFLUENT LINE TEMPORARY ALUM FEED SKID (TO BE PROVIDED BY THE CITY) SUGGESTED PHASING: PHOTOGRAPH OF CCT INFLUENT PHOTOGRAPH OF UV CHANNEL PHOTOGRAPH OF FILTER INFLUENT PHOTOGRAPH OF SECONDARY EFFLUENT (E) MCC-4M FEEDING FLASH MIX PUMP (5-P-1) SUGGESTED PHASING FOR FLASH MIXER: A. RELOCATE CITY COMPLIANCE WATER SAMPLE LINE FROM SECONDARY EFFLUENT PUMP STATION TO CHEMICAL CONTAINMENT AREA. B. INSTALL BYPASS PIPELINE FROM SECONDARY EFFLUENT PUMP STATION TO FILTER INFLUENT BOX. C. FILL AND PRESSURE TEST FOR LEAKS WITH CLEAN WATER. D. PROVIDE CONNECTIONS AND APPURTENANCES NEEDED FOR CITY TO INSTALL TEMPORARY CHEMICAL FEED AND COMPLIANCE SAMPLE WATER LINE. E. COORDINATE WITH CITY AND BEGIN BYPASS PUMPING AROUND FLASH MIXER ASSEMBLY. F. DE-WATER EXISTING FILTER INFLUENT LINE AND CHEMICAL FEED LINES AT FLASH MIXER TO SECONDARY EFFLUENT EQUALIZATION POND. G. DEMOLISH EXISTING FLASH MIXER ASSEMBLY AND APPURTENANCES. H. INSTALL NEW FLASH MIXER ASSEMBLY AND APPURTENANCES. I. TEST, START UP AND RECEIVE APPROVAL FROM CITY FOR PROPOSED FLASH MIXER ASSEMBLY AND APPURTENANCES. J. REMOVE BYPASS PIPELINE AFTER 5 DAYS OF ACCEPTABLE OPERATION. SUGGESTED PHASING FOR STATIC MIXER: A. INSTALL BYPASS PIPELINE, FLOW METER, AND REDUNDANT PUMPS FROM UV STRUCTURE TO CHLORINE CONTACT TANK (CCT) INFLUENT BOX. B. FILL AND PRESSURE TEST PIPING FOR LEAKS WITH CLEAN WATER. C. COORDINATE WITH CITY AND BEGIN BYPASS PUMPING AROUND STATIC MIXER ASSEMBLY. D. DE-WATER EXISTING CCT INFLUENT LINE TO SECONDARY EFFLUENT EQUALIZATION POND. E. DEMOLISH EXISTING CCT INFLUENT LINE. F. INSTALL NEW STATIC MIXER BYPASS AND APPURTENANCES WITH BLIND FLANGES ON MAINLINE PLUG VALVES. G. TEST, START AND RECEIVE APPROVAL FROM CITY FOR PROPOSED STATIC MIXER BYPASS ASSEMBLY AND APPURTENANCES. H. REMOVE BYPASS PIPELINE AFTER 5 DAYS OF ACCEPTABLE OPERATION. I. INSTALL NEW STATIC MIXER VAULT AND APPURTENANCES. NOTE: IF CONTRACTOR IS UNABLE TO INSTALL PERMANENT STATIC MIXER BYPASS AND MAINTAIN FLOWS TO CCT DURING STATIC MIXER VAULT INSTALLATION THEN ALL COSTS FOR TEMPORARY BYPASS DURING STATIC MIXER VAULT AND APPURTENANCE INSTALLATION SHALL BE BORNE BY CONTRACTOR. CONTRACTOR TO ALLOW FOR ADDITIONAL DYNAMIC LOSS IN THE LINE CONTRACTOR TO SEAL 36 INCH EFFLUENT TO CREEK TO UTILIZE UV AS A DETENTION BASIN FOR PUMPING. DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2'-0" CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T AM-2 BM-3 CM-3 5'-0" 1'-0" 28'-10" 1'-0" 2'-0" NORMALLY CLOSED 2'-0" CONSTRUCTION NOTES: PROVIDE AND INSTALL 36" ENDRESS+HAUSER PROMAG ELECTROMAGNETIC FLOW METER, WITH GROUNDING RINGS AND ISOLATING BOLT KITS PER SPECIFICATIONS. 36" RESTRAINED COUPLING. 24" X 36" TEE (FLG X FLG X FLG). 36" PLUG VALVE (FLG X FLG). 24" DIP (FLG X FLG). 24" DI BEND (FLG X FLG). 36" VICTAULIC COUPLING. 36" DIP PE X GE. 24" DIP BYPASS. 31' X 14' X 10' CONCRETE OPEN-TOP VAULT. 1950515253545556575814 REFURBISH AND INSTALL CITY FURNISHED STATIC MIXER. 2'-0" 2'-0" 15'-0" 3'-0"
3'-6"
4'-6" ALUMINUM HANDRAIL AND GATE PER DETAILS 3 AND 4 ON DWG D-5. 59 STATIC MIXER AND VAULT PLAN NOTES: 1. REBARS NOT SHOWN FOR CLARITY. 2. UTILITIES NOT SHOWN FOR CLARITY. DL DL DL DL DL DL DL DL DL DL DL 4'-0" STAINLESS STEEL PIPE SUPPORT TRIPAC FIG. TP-KS WELDED K-SUPPORT WITH STRAPS. 60 79 24" PLUG VALVE (FLG X FLG). 2" DRAIN TAP INSTALLED AT THE 4 O' CLOCK POSITION, CORP STOP, & BRASS THREADED PLUG. 80 50 50 51 51 52 52 53 53 54 54 50 50 55 14 55 19 79 PH4 TOP OF PIPE = 4.50' BELOW EG (E) 36" DIP PH3 TOP OF PIPE = 5.56' BELOW EG (E) 36" DIP 57 58 (E) EDGE OF PAVEMENT 1 12" S.S. SCH. 40 PIPE AND THREADED FITTINGS 81 56 56 81 2' X 2' SUMP W/ FRP GRATING CONCRETE WALKWAY DETAIL PER DETAIL 1 ON DWG. M-3. 59 80 60 60 EYEWASH AND SHOWER. REFER TO DETAIL 1 ON DWG. D-3. MATCH (E) EDGE OF PAVEMENT MATCH (E) EDGE OF PAVEMENT TC = 552.30' TC = 552.37 TC = 552.30' TC = 552.40' TC = 553.90' TW = 554.00' TW = 554.00' FG = 552.49' TW = 554.00' FG = 552.90' TW = 554.00' FG = 553.50' TW = 554.00' FG = 552.56 TW = 554.00' FF = 544.44' TW = 554.00' FF = 544.50' TW = 554.00' FF = 544.36' TW = 554.00' FF = 544.30' TWO (2) 12" DEEP STAIRS AT 6" HEIGHT EA. S = 0.50% MIN 81 36" DIP PE X FLG 82 FLANGE CONNECTION FOR 24" DIP 8383 61 61 ALUMINUM STAIRS PER DETAIL 4 ON DWG D-5. 57 82 83 LANDING HANDRAIL PER DETAILS 3 AND 4 ON DWG D-5. 60 4" SLOT DRAIN, SLOPE BOTTOM 2% FROM WALL TO SUMP. SEE DETAIL 9 ON DWG D-2. 84 S = 2.00% MIN S = 2.00% MIN 84 4'-0"
4'-6" 7'-6" 63 3 4 HP STAINLESS STEEL SUMP PUMP MYERS MODEL DS75P1 OR APPROVED EQUAL. 63 SEE C-1 FOR CONTINUATION OF (N) DRAIN LINE 81 81 HOSE RACK, DURA-LOOP SADDLE 304 STAINLESS STEEL ACCU-BRAND PRODUCTS OR APPROVED EQUAL. SEE DETAIL 3 ON DWG. NO. D-3. 74 74 0 2' 4' 6' DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T 1'-0" 28'-10" 1'-0" 2'-10" 2'- 10" 9'-6" STATIC MIXER AND METERING VAULT SECTION NOTES: 1. REBARS NOT SHOWN FOR CLARITY. 2. HANDRAIL NOT SHOWN FOR CLARITY. 3. SUMP PUMP AND EYEWASH NOT SHOWN FOR CLARITY. 4. GROUNDING ROD AND RINGS NOT SHOWN FOR CLARITY. ± 2'-9" CONSTRUCTION NOTES: PROVIDE AND INSTALL 36" ENDRESS+HAUSER PROMAG ELECTROMAGNETIC FLOW METER, WITH GROUNDING RINGS AND ISOLATING BOLT KITS PER SPECIFICATIONS. 36" RESTRAINED COUPLING. 24" X 36" TEE (FLG X FLG X FLG). 36" PLUG VALVE (FLG X FLG). 36" VICTAULIC COUPLING. 36" DIP PE X GE. 31' X 14' X 10' CONCRETE OPEN-TOP VAULT. 1950515255565814 REFURBISH AND INSTALL CITY FURNISHED STATIC MIXER. STAINLESS STEEL PIPE SUPPORT TRIPAC FIG. TP-KS WELDED K-SUPPORT WITH STRAPS. 60 0'-6" MIN 50 19 (E) 36" DIP INV. EL. 544.70 ± LINK SEAL, TYP. 51 52 50 55 55 50 52 51 50 (E) 36" DIP INV. EL. 544.55 ± (2) 1" FLANGED INJECTION PORTS WITH CHEMICAL INJECTORS PER DETAIL 2 ON DWG. D-6 OVER EXCAVATE AND RECOMPACT SOIL 24" BELOW COMPACTED AGGREGATE BASE MATERIAL LINK SEAL REFER TO WALL SLEEVE DETAIL 3 ON DWG D-6. 12" COMPACTED AGGREGATE BASE UNDER STRUCTURE, TYP. 60 60 60 14 81 56 56 56 56 81 2" DRAIN TAP INSTALLED AT THE 4 O' CLOCK POSITION, CORP STOP, & BRASS THREADED PLUG. 80 80 S = 0.50% MIN 81 36" DIP PE X FLG 58 STATIC MIXER AND VAULT SECTION (1 OF 2) S = 2% TO CENTER 81 81 56 DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CONSTRUCTION NOTES: PROVIDE AND INSTALL WALL SLEEVE IN PROPOSED VAULT WHERE THE 1 1/2" STAINLESS STEEL UTILITY LINE CROSSES THE WALL. 1" STEP WALL, KEY WAY, AND WATER STOP. 3 4 HP STAINLESS STEEL SUMP PUMP MYERS MODEL DS75P1 OR APPROVED EQUAL. 2" SS BALL CHECK VALVE. 2" SS BALL VALVE. 1" X 3 4" BRASS GARDEN VALVE, FIP X HOSE. 1 12" BRASS ANGLE PATTER HOSE VALVE, FIP X HOSE. 1 12" STD. SS PIPE AND FITTINGS THREADED. 1" STD. SS PIPE AND FITTINGS THREADED. 1 12" X 1" SS REDUCING TEE. 1 12" TOLCO FIGURE 7 OFFSET PIPE CLAMP, STAINLESS STEEL. HOSE RACK, DURA-LOOP SADDLE 304 STAINLESS STEEL ACCU-BRAND PRODUCTS OR APPROVED EQUAL. SEE DETAIL 3 ON DWG. NO. D-3. 3 4" BLACK SYNTHETIC RUBBER HOSE WITH BRASS FITTINGS, GOODYEAR SURELINE OR APPROVED EQUAL. 1 12" BLACK SYNTHETIC RUBBER HOSE WITH BRASS FITTINGS, GOODYEAR SURELINE OR APPROVED EQUAL. 1 12" BRASS HOSE NOZZLE, ELKHART BRASS L-205 SPECIAL USE OR APPROVED EQUAL. 21596263646566676869 707174757677 CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T 1'-0" 28'-9 1'-0" 2125" CONCRETE WALKWAY DETAIL 4'-0" 2" SLOPE TO EAST COMPACTED AGGREGATED BASE COMPACTED SUBGRADE EL. 552.50 MIN. VARIES TO MH NO. 5 SEE DRAWING C-1. NOTE: 1. PIPING NOT SHOWN FOR CLARITY 2. EYEWASH AND SHOWER NOT SHOWN FOR CLARITY 3. ELECTRICAL NOT SHOWN FOR CLARITY NOTES: 1. CONTRACTOR SHALL STRIKE CONTROL JOINTS EVERY 4'-0" . 2. CONCRETE PADS SHALL HAVE 6 X 6 - WI.4 X WI.4 WWF ON CENTER OF SLAB. CONCRETE PAD AND WALKWAY PER DETAIL 4" X 14" KICK PLATE (TYP.) 1'-0" MINIMUM 4000 PSI CONCRETE WITH SUPERPLASTICIZER FRP GRATING 1'-0" 0'-5" #5 @ 6" DOWELS EACH FACE #5 @ 6" EACH WAY TOP AND BOTTOM 61 59 #5 @ 6" #5 @ 6" 63 64 65 1'-0" 1'-0" 1'-0" 1'-4" STATIC MIXER AND METERING VAULT SECTION 12" COMPACTED AGGREGATE BASE UNDER STRUCTURE, TYP. OVER EXCAVATE AND RECOMPACT SOIL 24" BELOW AND 12" BEYOND COMPACTED AGGREGATE BASE MATERIAL, TYP. ALUMINUM HANDRAIL AND GATE PER DETAIL 3 ON DWG D-5. 62 62 1'-0" 10' 12" STATIC MIXER AND VAULT SECTION (2 OF 2) ADD 1 12" TEE, THREADED BALL VALVE, AND ROUTE 1 12" WATER TO EYEWASH AND SHOWER. 78 61 ALUMINUM STAIRS PER DETAIL 4 ON DWG D-5. STAINLESS STEEL PIPE SUPPORT TRIPAC FIG. TP-KS WELDED K-SUPPORT WITH STRAPS. 60 72 1" TOLCO FIGURE 7 OFFSET PIPE CLAMP, STAINLESS STEEL. 21 5'-0" 1'-0" 1'-0" 5'-0" 6" TC = 552.90' TC = 553.40' TC = 554.00' TC = 553.90' TC = 552.40' #5 @ 12" OC TOP & BOTT. E.W. #5 NOSING BAR, TYP. #5 @ 12" NOSING BAR, TYP. #5 @ 6" EACH WAY EACH FACE, TYP 2" PVC SCH 80 DRAIN 2" SS TO PLASTIC ADAPTER WITH COLLAR, FEMALE SOCKET TO FEMALE NPT. 79 79 1'-0" 2'-0" L3X3X1/4 SS ANGLE BRACKET WITH 1/2" DIA. SS UNDERCUT ANCHORS @ 6" ON CENTER 1'-0" 12'-0" 1'-0" EL. 552.50 MIN. VARIES 63 66 67 72 6970 7475 76 77 68 71 59 4" X 14" KICK PLATE (TYP.) 6" 9'-6" MIN 1'-4" TOP OF CONCRETE VAULT 1'-0" 1'-0" 4'-6" 7'-6" 2'-9" MIN. 60 STATIC MIXER AND METERING VAULT SECTION 62 62 1'-0" 1'-0" 2'-0" 3'-0" 78 EG 73 NOT USED. 1'-6" DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
PLAN
3' MIN 3' MIN. CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T A- FLASH MIXER SECTION CONSTRUCTION NOTES: PROVIDE NEMA-4X JUNCTION BOX, LOCAL PUMP CONTROL STATION EMERGENCY STOP, AND 30A DISCONNECT SWITCH. INSTALL NEW POWER AND CONTROL CABLES/CONDUIT. CONTRACTOR SHALL PROVIDE NEW RACEWAYS, JUNCTION BOXES AS REQUIRED TO INTERCEPT EXISTING CONDUITS AT ELECTRICAL MH. REFER TO DETAIL 5 ON DWG D-5 FOR FLASH MIXER CONTROL ELEMENTARY DIAGRAM. CONSTRUCT 1/2" HYPOCHLORITE PFA TUBING WITH 4" SCH 40 PVC CONTAINMENT PIPE FROM CHEMICAL FEED CONTAINMENT AREA TO INJECTION POINT. CONSTRUCT 1/2" LIQUID ALUM PFA TUBING WITH 4" SCH 40 PVC CONTAINMENT PIPE FROM CHEMICAL FEED CONTAINMENT AREA TO INJECTION POINT. BUTT STRAP CONNECTION TO EX 36" AWWA C200 WELDED STEEL PIPE PER DETAILS 3 AND 4 ON DWG D-4. 1/2" HASTELLOY C THREADED BALL VALVE. 1/2" HASTELLOY C DIFFUSER PER DETAIL 1 ON DWG D-4. 3" X 1 1/2" REDUCER 3" UTILITY WATER PVC SCHEDULE 80 PIPE. 1 1/2" UTILITY WATER PVC PIPE. 4" PVC GRAVITY DRAIN PIPE. 4" HUB DRAIN PER DETAIL 2 ON DWG D-4. 6" WELDED STEEL, AWWA C200. 8" WELDED STEEL, AWWA C200. LIFTING LUGS. 8" DI 90° BEND (FLG X FLG). 8" DI TEE (FLG X FLG X FLG) 8" X 4" DI LONG RADIUS REDUCING 90° BEND (FLG X FLG). 8" X 6" DI LONG RADIUS REDUCING 90° BEND (FLG X FLG). 8" SS SCHEDULE 40 316 SS PIPE AND REDUCER AS REQUIRED TO MATCH NOZZLE SIZE. 6" SPRAY NOZZLE NO. 6RF-95400, FULL JET SS TYPE 316 SPRAYING SYSTEMS CO OR APPROVED EQUAL. 8" VICTAULIC COUPLING. 8" SLEEVE-TYPE COUPLING. 8" ECCENTRIC PLUG VALVE WITH HANDWHEEL (FLG X FLG). 8" SWING CHECK VALVE WITH LIMIT SWITCH (FLG X FLG). PROVIDE CONDUIT AND WIRE FROM JUNCTION BOX. 36" WELDED STEEL AWWA C200 PIPE. BLIND FLANGE. 4" X 6" 450 GPM 3 HP AT 15 TDH HORIZONTAL END SUCTION PUMP. 1" AIR RELEASE ASSEMBLY PER STD. DWG. NO. 410. 8" THICK CONCRETE SLAB PER DETAIL 1 ON DWG NO. D-1. CONCRETE EQUIPMENT PAD PER DETAIL 3 ON DWG. NO. D-1. CONCRETE PIPE ENCASEMENT PER DETAIL 5 ON DWG. NO. D-1. STAINLESS STEEL PIPE SUPPORT PER STD. DWG. NO. 418. PRESSURE GAUGE PER DETAIL 4 ON DWG. NO. D-3. HOSE BIB PER DETAIL 2 ON DWG. NO. D-3. HOSE RACK PER DETAIL 3 ON DWG. NO. D-3. WARNING SIGN PER STD. DWG. NO. 411R. 2" AIR RELEASE ASSEMBLY PER STD. DWG. NO. 413R. RETRACTABLE INJECTOR 250 PSI RATED 1/2" MAIN CONNECTION X 1/2" SOLUTION TUBE, HC-100-H-H-4-CV (CKV) BY SAF-T-FLO AND FLEXIBLE HOSE WITH CPVC BALL VALVE INLET AND FNPT END CONNECTION 146 PSI RATED, FTA-PVDF-050-C-V (FKM) BY SAF-T-FLO. 123456789101112131415161718192021222324252627282930313233343536373839 93426 32 10 33 33 31 35 37 36 19 22 24 27 30 14 16 7 26 16 23 25 18 28 12 11 26 32 13 24 16 23 25 18 33 33 28 31 11 19 16 21 14 17 30 27 27 273'-6" 3'-6" 2'-0" 4'-6" 8'-0" 3'-0" 15'-0" 7'-6"
4'-6"
3'-6" 1'-6" 20 34 34 12 29 29 627 NEW TUBING CONTAINMENT TO CHEMICAL FEED 14 13 FLASH MIXER PLAN AND SECTION 15 15 TO (E) MCC-4M 1 2 JB CS 38 8 30 39 Feet SCALE: 1/2" = 1'-0" 0 0.5 1 0.25 5 5 6 DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
8"
12" 1:1 TOOLED EDGE
4" MIN OR AS
INDICATED ON DWGS #4 @ 12" UNLESS OTHERWISE NOTED LEVEL OR SLOPED AS INDICATED ON DWGS #5
THICKNESS AS INDICATED
ON DRAWINGS
3" CLEAR
SLAB ON GRADE TOOLED EDGE ROUGHEN AND CLEAN FOR BOND #4 @ 12" DRILL & GROUT BARS INTO SLAB 4" MIN OR AS
INDICATED ON DWGS PLAN
7'-6" 3'-6" 10'
11' 5' 15' 3- 3D-2 5D-1 2D-1 SECTION A #5 @ 12" EW 8" MIN SLAB 6" WELDED STEEL, AWWA C200 1 1#5 @ 12" @5 @ 12" 3'-6" 3'-6" 4'-6" 5D-1 8" WELDED STEEL, AWWA C200 8" 1 - #5 CONT (TYP) 1' 6" #5 @ 12" EW #5 @ 12" W/ DWLS (TYP) 1 1 STRUCTURE FOOTING℄ PIPE END OF CONCRETE ENCASEMENT (UNLESS OTHERWISE NOTED ON THE DRAWINGS) 6" MIN CONCRETE ENCASEMENT UNDER STRUCTURE #4 @12" UNO TW PER DWG. C-3 FG PER DWG. C-3 FG PER DWG. C-3 TF = 553.33' FG PER DWG. C-3 TC PER DWG. C-3 EG SPLIT FACE CONCRETE BLOCK RETAINING WALL AND FOOTING PER SSPWC STD. PLAN 618-3 CONCRETE SLAB ON GRADE PER DWG. C-3 12" COMPACTED AGGREGATE BASE UNDER FOOTING OVER EXCAVATE AND RECOMPACT SOIL 24" BELOW COMPACTED AGGREGATE BASE MATERIAL CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T A- FLASH MIXER ENCASEMENT AND SLAB ON GRADE DETAIL SLAB ON GRADE DETAIL EQUIPMENT PAD DETAIL NOT USED END OF PIPE ENCASEMENT UNDER STRUCTURES DETAILS (1 OF 6) CMU RETAINING WALL DETAIL 36" WELDED STEEL, AWWA C200 36" WELDED STEEL, AWWA C200 REMOVE (E) 1" PVC WATER SAMPLE LINE AND INSTALL (N) 1 1/2" SS WELDED SAMPLE LINE. CONNECT TO EXISTING. REMOVE (E) 1 1/2" PVC PIPE AND INSTALL (N) 1/2" PFA TUBING WITH 4" PVC SCH 40 CONTAINMENT PIPE 6" ABOVE FINISHED GRADE. CONNECT TO EXISTING BALL VALVE WITH COMPRESSION FITTING. SAWCUT AND REMOVE (E) CURB, DRIVE APPROACH, AND SLAB ON GRADE WITHIN CONTAINMENT AREA FOR INSTALLATION OF NEW CONTAINMENT PIPING. REPLACE IN KIND. PROPOSED LOCATION OF (N) 1/2" PFA TUBING AND 4" PVC SCH 40 CONTAINMENT PIPE. CONNECT TO EXISTING ALUMINUM SULFATE TUBING. FLASH MIXER CONTAINMENT AREA PROTECT IN PLACE DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
d S S/2 CL BAR S/2 DEVELOPMENT LENGTH ( ) BAR 3000 PSI CONC (f 'c) 4000 PSI CONC (f 'c) 5000 PSI CONC (f 'c) SIZE TOP OTHER TOP OTHER TOP OTHER s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" #3 13 22 12 17 12 19 12 15 12 17 12 13 #4 18 29 14 22 15 25 12 19 14 23 12 17 #5 22 36 17 28 19 31 15 24 17 28 13 22 #6 26 43 20 33 23 37 18 29 20 34 16 26 #7 38 63 29 48 33 54 25 42 29 49 23 38 #8 43 72 33 55 37 62 29 48 34 56 26 43 #9 49 81 37 62 42 70 33 54 38 63 29 48 #10 56 89 43 69 49 78 38 60 44 69 34 54 #11 68 98 52 76 59 85 45 66 53 76 41 59 TENSION LAP SPLICE LENGTH (CLASS 'B' SPLICE) BAR 3000 PSI CONC (f 'c) 4000 PSI CONC (f 'c) 5000 PSI CONC (f 'c) SIZE TOP OTHER TOP OTHER TOP OTHER s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" s > 6" s < 6" #3 17 28 16 22 16 25 16 19 16 22 16 17 #4 23 38 18 29 20 33 16 25 18 29 16 23 #5 28 47 22 36 25 41 19 31 22 36 17 28 #6 34 56 26 43 29 49 23 38 26 44 20 34 #7 49 82 38 63 43 71 33 55 38 63 30 49 #8 56 93 43 72 49 81 38 62 44 72 34 56 #9 63 105 49 81 55 91 42 70 49 81 38 63 #10 73 116 56 90 63 101 49 78 57 90 44 70 #11 88 128 68 99 76 111 59 85 68 99 53 76 NOTES: 1. LENGTHS SHOWN ARE FOR GRADE 60 UNCOATED BARS. 2. LENGTHS SHOWN ARE IN INCHES. 3. INCREASE LENGTHS 30% FOR LIGHT WEIGHT CONCRETE. 4. TOP BARS: HORIZONTAL BARS WITH MORE THAN 12" OF FRESH CONCRETE CAST BELOW THEM. 5. THE QUANTITY 'S' IS DEFINED AS FOLLOWS: D bb D= b 4 d FOR #3, #4, #5 6 d FOR #6, #7, #8 b d b D db 4" MIN 6 d OR D D b 12 d FOR #6, #7, #8 6 d FOR #3, #4, #5 10 d FOR #14, #18 8 d FOR #9, #10, #11 6 d FOR #3 TO #8 DD= bbb d bD dh #8 16 14 12 11 12d2" MIN #11 #10 #18 #14 4d OR b #9 38 50 20 22 18 33 43 17 19 15 29 39 16 17 14 27 35 14 16 13 SIZE MINIMUM TENSION EMBEDMENT LENGTHS b b dD #4 #6 #7 #5 #3 BAR dh NORMAL WEIGHT CONCRETE, f'c PSI 8 12 14 10 3000 6 7 10 12 9 4000 6 6 9 11 8 5000 6 6 9 10 7 6000 6 dh (IN.) FOR STANDARD END HOOKS ON REINFORCING BARS 2 1/2" MIN CONCRETE SURFACE CONCRETE SURFACE "T" PER PLAN 0.1 "T" 0.2 "T" "T" = CONCRETE THICKNESS 3" LAP WHERE MAIN BARS ARE INTERRUPTED BY OPENING, ADD ONE HALF THE INTERRUPTED BARS EACH SIDE OF OPENING, MIN 2-#5 BARS EACH SIDE 3'-0" Ø MAX PENETRATION, SEE CIVIL DETAILS FOR PIPE SLEEVE #5 DIAGONAL BARS CENTERED ON PENETRATION, EACH FACE END MAIN BARS INTERRUPTED BY OPENING WITH STD 90° HOOK 3'-0" TYP 2'-0" CL BAR CL BAR TYP BAR BEND DIAMETER TYP 90° END HOOK TYP 180° END HOOK 90° 135° WATERSTOP "T" PER PLAN 3 1/2" 6" STARTER WALL 1 1/2" "T" = CONCRETE THICKNESS WATERSTOP CLASS B LAP SPLICE "A" 1/8" PROJECTION ALL RIBS,TYP "D" CENTER BULB OUTSIDE DIA 5/32" TYP "E" MIN BULB THICKNESS "B" MIN STEM THICKNESS AT CTR BULB "C" MIN STEM THICKNESS AT OUTSIDE SIZE 6" x 3/8" 9" x 3/8" 4" x 3/16" 6" 9" A4" 3/8" 3/8" B3/16" 3/8" 3/8" C3/16" 7/8" 1"D3/4" 1/4" 1/4" E1/4" 68F4 "F" APPROXIMATE NUMBER OF RIBS EA SIDE, EA FACE OF WATERSTOP ELEVATION . STAGGER ADJACENT SPLICES VERTICALLY A MNIMUM OF 2'-0" CL SPLICE CL SPLICE CLASS'B' LAP SPLICE, TYP STAGGER ADJACENT SPLICES HORIZONTALLY THE LARGER OF THE CLASS 'B' LAP SPLICE OF THE LARGEST BAR LAPPED OR 3'-0" 4" SLOT DRAIN FRP, 4"-11" DEEP 2'-4" 11" 1 1 #5@6" EACH WAY #5@6" #5@6" CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T BAR DEVELOPMENT LENGTHS AND LAP SPLICE LENGTHS BAR ENDS AND END HOOKS EXTRA REINFORCEMENT AT BAR OPENINGS STIRRUP AND TIE HOOKS SLAB CONSTRUCTION JOINT STARTER WALL CONCRETE WALL SPLICE DETAIL FOR HORIZONTAL WALL REINFORCEMENT PLASTIC WATERSTOP DETAILS (2 OF 6) SLOT DRAIN SECTION DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T EMERGENCY EYEWASH 18" PIPING OFFSET FOR DIFFERENTIAL SETTLEMENT PLAN VIEW SECTION VIEW HOSE BIB HOSE RACK PRESSURE GAUGE PIPE SUPPORT PIPE TRANSITION 8 1/2" 5 1/2' (TYP.)
2" 1' - 6"
5" 1 1/8" (TYP.)
3"
2' - 0"
UNLESS
OTHERWISE
SHOWN
9"
3"
2" 1' - 6" SQ.
1' - 6"
UNLESS
OTHERWISE
SHOWN NOTE: PROVIDE WARNING SIGN WHEN USED FOR NON-POTABLE WATER SIDE VIEW FRONT VIEW PRESSURE GAUGE 1/2" X 1/4" 300 LB. MI. OR 3000 LB. F.S. GALV. BUSHING 1/2" BRONZE BODY BALL VALVE 1/2" SCH. 80 GALV. STEEL NIPPLE 1 1/4" 3000 LB F.S. HALF COUPLING WELD TO PIPE OR DOUBLE STRAP TAPPING SADDLE SHELL PIPE ID U BOLT, GRINNEL I-FIG-14SS, TOLCO FIGURE 110 OR EQUAL WHEN USED WITH PVC OR FIBERGLASS PIPE. PROVIDE STEEL SHIELD AROUND PIPE AT U BOLT, WITH LOOSE FIT. WRAP COPPER TUBES WITH 2" WIIDE STRIP OF RUBBER FABRIC (TYP.) 316 SS C4 X 6.25 LENGTH TO SUIT. SPACE AT 5' O.C. MAX. UNLESS OTHERWISE SHOWN ON DRAWINGS CONCRETE FLOOR PL 6 X 1/4 X 6" MIN. FLANGE 3/4" 316 SS ANCHOR W/ NUT & LOCKWASHER 1 1/2" HOSE VALVE, UNLESS OTHERWISE SHOWN 1 1/2" VALVE, SHALL BE JAMES JONES NO. J-383 OR APPROVED EQUAL PIPE CLAMP, UNISTRUT SERIES NO. P-1115, POWER-STRUT NO. PS-1100SS OR APPROVED EQUAL CHANNEL, UNISTRUT SERIES NO. P-1000, POWER-STRUT NO. PS-200 OR APPROVED EQUAL CONCRETE ENCASE METAL PIPE TO IMMOBILIZE AND PROTECT FROM CORROSION BELOW GRADE MIN 6" ALL AROUND FINISH GRADE REDUCING TEE 3/4" ELBOW 3/4" HOSE BIB CONCRETE ENCASE METAL PIPE TO IMMOBILIZE AND PROTECT FROM CORROSION BELOW GRADE MIN 6" ALL AROUND PLASTIC PIPE METAL PIPE FOR PIPE SIZE AND MATERIAL SEE DRAWING FOR PIPE MATERIAL TRANSITION, SEE DETAIL 6 ON THIS SHEET FOR WALL MOUNTING, USE FOUR 3/8" DIA. 316 SS ADHESIVE ANCHORS W/ NUTS & LOCKWASHERS 8" X 4" X 1/4" BASE PLATE W/ (2) 7/8" DIA. HOLES FOR BASE MOUNTING, USE FOUR 3/4" DIA. 316 SS ADHESIVE ANCHORS W/ NUTS & LOCKWASHERS 7" RADIUS 10 1/2" RADIUS 4 HOLES 7/16" DIA. BREAK SHARP EDGES 316 SS PIPE, SIZE AS SHOWN ON DRAWINGS NOTE: 1. WHERE HOSE RACK IS FREE-STANDING, PROVIDE (2) STS 2 X 2 X 1/4 WITH BASE PLATES. (OMIT BASE PLATES WHERE ANGLE CAN BE SET IN CONCRETE.) 2. CONSTRUCTION: 8 " 316 SS SHEET, ALL WELDED. NOTE: 1. MAX INDICATING RANGE ON SCALE SHALL NOT EXCEED 2X OF NORMAL MAX OPERATION PRESSURE. 2. PROVIDE SNUBBER IF REQUIRED TO STABILIZE READINGS. DETAILS (3 OF 6) 1 1/4" CHECK VALVE (TYP) FINISH FLOOR OR 4'-0"L x 4'-0"W x 4" CONCRETE PAD, UNO 1. FOR OUTSIDE INSTALLATION, CONTRACTOR SHALL DRAIN EYEWASH TO A 3'x3'x3' SUMP FILLED WITH 1/2" PEA GRAVEL. 2. ALL EYEWASHES SHALL BE EQUIPPED WITH ANTI-SCALD FEATURE. 3. INSULATE PIPING AND FITTINGS. NOTES: 1 1/4" BALL VALVE (TYP) ACTUATING ARM POLYPROPYLENE COVERED SPRAY HEADS EYEWASH BOWL FLOOR FLANGE PULL ROD SHOWER HEAD AND ELBOW 1 1/4" FEMALE INLET 1" STAY-OPEN BALL VALVE STAY-OPEN BALL VALVE 1 1/2" FEMALE OUTLET VACUUM BREAKER FLAG HANDLE REDUCER, AS REQ'D 1 1/4" INLET (MIN.) DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
BUTT STRAP DIMENSIONS PIPE DIA. a b c d e 36" 10" 6" 6.065" 6.625" 1/4" CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T CHEMICAL DIFFUSER HUB DRAIN DETAIL 1/2" HASTELLOY C ELBOW 6" HASTELLOY C BLIND FLANGE DRILLED FOR 1/2" HASTELLOY C PIPE 1/2" LIQUID ALUM HASTELLOY C 1/2" LIQUID ALUM PFA TUBING TOP OF CONCRETE SLAB 6" AWWA C200 WELDED STEEL 36" AWWA C200 WELDED STEEL 4" HUB GRATE "P" TRAP 4" DI OR CAST IRON DRAIN, SLOPE AT 1/4" PER FT OR AS SHOWN BUTT STRAP DETAIL ID OF BUTT STRAP = OD OF STEEL PIPE HAND HOLE a d 2" MAX GAP 1/4" MIN. STRAP THICKNESS 90.0° 90.0° 36" HANDHOLE DETAIL 36" AWWA C200 WELDED STEEL PIPE 36" AWWA C200 WELDED STEEL PIPE b c 7 1/2"
(TYP.)
1 1/2"
MIN NOTE: 1. BUTT-STRAPS TO BE FURNISHED IN TWO PIECES AND SHIPPED LOOSE FOR FIELD JOINING. (BACKING PLATE SHALL BE 3/8" THICK BY 1" WIDE) 2. 14" MAXIMUM LENGTH OF BUTT-STRAP FOR FIELD CLOSING SECTION 3. WELD PLUG TO COUPLING AND CEMENT MORTAR LINE. 4. ALL WELD ROD TO BE 6010, 6012, OR APPROVED EQUAL. WIRE MESH FOR SUPPORT CEMENT MORTAR PLACED IN FIELD CEMENT MORTAR PLACED IN FIELD 5" EXTRA HEAVY HALF COUPLING (THREADED) SEE NOTE 3. TOP VIEW END VIEW DETAILS (4 OF 6) (E) PANEL CCB-B ELEVATION (E) PANEL CCB-B PROVIDE THREE (3) 15A-1P BREAKERS TO FEED: NEW SUMP PUMP NEW FLOW TRANSMITTER NEW LOW BAY LED LIGHTS SPIDER TWO PIECE SS PIPE SUPPORT PROVIDE AND ROUTE TWO (2) 1"C PVC-COATED RGS CONDUITS FROM PANEL CCB-B TO NEW STATIC MIXER VAULT AS NOTED ON C-1. FINISHED GRADE PER PLAN GROUND CLAMP PRECAST CONCRETE TRAFFIC BOX WITH CAST IRON COVER MARKED "GROUND", BROOKS 1-RT, J&R CONCRETE V2-R, OR EQUAL #1/0 BARE COPPER GROUND WIRE, UNO CONDUIT WHERE SPECIFIED 3/4" DIA. X 8' LONG (MIN.), COPPERCLAD STEEL GROUND ROD 3/4" GRAVEL, 1 CUBIC FOOT (MIN.) 8" DIA. (MIN.) 12" GROUND WELL DETAIL 4" PVC SCH 40 CONTAINMENT PIPE 1/2" HASTELLOY C BALL VALVE 1/2" HASTELLOY C UNION 1/2" HASTELLOY C COMPRESSION CONNECTOR NOTES: 1. ALL RIGID PIPING FOR CHEMICAL DIFFUSER SHALL BE HASTELLOY C276. 2. DETAIL HEREON IS SCHEMATIC. CONTRACTOR SHALL PROVIDE ALL MATERIALS, FITTINGS, SUPPORTS AND ACCESSORIES. 3. ALUM FLOW= 0-32 GPH DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T BASE PLATE DETAIL HANDRAIL 4 - 3/8" BOLT 4" MIN. EMBEDMENT SPEED RAIL FLANGE CONCRETE WALL SPLICE DETAIL SPLICE SLEEVE 1/4" FIELD DRILL AS REQ'D (2) RIVETS @ 180° INTERVAL. (1) SIDE OF JOINT ONLY. HANDRAIL CENTERLINE 20' MAX SPACING OF SPLICES OR CORNERS SPLICE SEE DETAIL TYPICAL GUARDRAIL ELEVATION ALUMINUM STAIR DETAILS 2D-5 5'-0" O.C. MAX SEE DWGS 1 1/4" SQ. X 1/8" THICKNESS TUBING 1 12" Ø PIPE HANDRAIL 3'-6" CONCRETE WALL SPRING-CLOSE SAFETY 4" X 1/4" KICK PLATE GATE 316 SS 22"4 11/16" LONG FLAT MOUNTING BRACKET (TYP OF 2) NOTES: 1. ALL HANDRAILS SHALL BE IN ACCORDANCE W/ OSHA CODE REQUIREMENTS. 2. ALL HANDRAIL KICKPLATES AND ACCESSORIES SHALL BE ALUMINUM PER SPECS. 3. COAT ALL SURFACES OF ALUMINUM THAT COME IN CONTACT W/ STEEL & CONC. W/ BITUMASTIC COATING PER SPECS. 4. ALL FASTENERS SHALL BE STAINLESS STEEL. 5. ALL STAINLESS STEEL (SS) SHALL BE TYPE 316. 6. ALL HARDWARE SHALL BE RATED AT 750 LBS. PREFAB ALUMINUM TREAD SS ANGLE AA 2" (MIN) 4'-0" 2" (MIN) 8" STAIR STRINGER EPOXY ANCHORS (TYP) ELEVATION WALL OR SLAB ALUM ANGLE 1/2" MIN. DIA ANCHORS WALL OR SLAB PREFAB ALUMINUM TREAD (TYP) STAIR STRINGER SECTION A-A STAIR/SLAB HANDRAIL SEE DETAILS PREFAB ALUMINUM TREAD (TYP) SEE PLAN FOR RISE AND TREAD DIMENSIONS, TYP STAIR STRINGER ALUMINUM (TYP.) 1/2" DIA SS ANCHOR BOLT ALUMINUM ANGLE CONC SLAB 3'-0" HANDRAIL 18 TYP. 1/2" DIA ANCHORS 4" MIN. EMBEDMENT BY CONTRACTOR 1'-0" AT EDGE OF SLAB NOTES: 1. ALL CHANNELS, PLATES, PIPE AND TREADS SHALL BE ALUMINUM PER SPECS. 2. ALL FASTENERS SHALL BE STAINLESS STEEL TYPE 316. 3. CONTRACTOR SHALL PROVIDE THE DESIGN BY A LICENSED ENGINEER IN THE STATE OF CALIFORNIA FOR ALL STAIRWAY, RAILING, AND LANDING COMPONENTS. DETAILS (5 OF 6) (E) FLASH MIXER SECTION IN MCC-4M RISERS AND TREADS TO MEET LOCAL BUILDING CODE NOTES: 1. CONTRACTOR SHALL REMOVE SEAL-WATER SYSTEM RELAYS AND AUXILIARIES, INCLUDING LIMIT SWITCHES, TIME DELAYS AND SEAL-WATER NO FLOW PILOT LIGHT. 2. CONTRACTOR SHALL PROTECT IN PLACE FLASH MIXER STARTER, OVERLOADS, AND ALL CONTROL AUXILIARIES TO BE UTILIZED FOR THE NEW FLASH MIXER SYSTEM. REWIRE FROM FLASH MIXER EQUIPMENT TO MCC-4M. BASE PLATE SEE DETAIL DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CITY OF CORONA WRF1-CCT INFLUENT VAULT STATIC MIXER & FILTER INFLUENT FLASH MIXER Underground Service Alert DIAL: 811 Call: TOLL FREE T CCT STAIRS PLANCHLORINE CONTACT TANK NOTES: 1. ALL RIGID PIPING FOR CHLORINE APPLICATION SHALL BE HASTELLOY C276. 2. DETAIL HEREON IS SCHEMATIC. CONTRACTOR SHALL PROVIDE ALL MATERIALS, FITTINGS, SUPPORTS AND ACCESSORIES FOR A FULLY FUNCTIONAL SYSTEM FOR REDUNDANT CHEMICAL FEED TO BOTH INJECTION POINTS. 3. CHEMICAL FEED RATE MAXIMUM OF 300 GPH. 4'-0" 11'-10 12" 2'-0" 4'-0" A- CHEMICAL INJECTION POINT DETAIL 1-INCH DRY PACK 1'-0" MIN. 5'-0" MIN. SS CONC. EPOXY ANCHORS SS CONC. EPOXY ANCHORS 1-INCH DRY PACK, (TYP) 1'-0" 4'-6" MIN. CCT STAIRS SECTION PROPOSED 36" CML&C STEEL PIPE WALL SLEEVE DETAIL FROM SODIUM HYPOCHLORITE METERING PUMPS TO CHLORINE CONTACT BASIN SODIUM HYPO INJECTION PIPE CONNECTION DETAILS (6 OF 6) 8'-0" FROM VAULT WALL 5'-0" NOTES: 1. ALL CHANNELS, PLATES, PIPE AND TREADS SHALL BE ALUMINUM PER SPECS. 2. ALL FASTENERS SHALL BE STAINLESS STEEL TYPE 316. 3. CONTRACTOR SHALL PROVIDE THE DESIGN BY A LICENSED ENGINEER IN THE STATE OF CALIFORNIA FOR ALL STAIRWAY, RAILING, AND LANDING COMPONENTS. REMOVE EXISTING GUARDRAIL EXISTING GUARDRAIL 6' X 6' X 1' THICK CONCRETE LANDING AREA 36" STATIC MIXER FLEXIBLE HOSE WITH CPVC BALL VALVE INLET AND FNPT END CONNECTION 146 PSI RATED, FTA-PVDF-050-C-V (FKM) BY SAF-T-FLO (TYP OF 2) RISE = 6 3 4" RUN = 9 12" GUARDRAIL SEE DETAIL 3 ON DWG. D-5. 14" CLOSURE PLATE WELD TO STRINGER PREFAB ALUM TREAD (TYP) RISER = 6 3 4" RUN = 9 12" LANDING AREA 4.5' X 4.5' X 1' CONCRETE SUPPORT STAIR STRINGER ALUM ALUMINUM COLUMN (TYP) FULL PENETRATION WELD (TYP) CONNECTION PLATE (TYP). BASE PLATE (TYP) SEE DETAIL 1 ON DWG D-5. 4" X 14" KICK PLATE 1.5" ALUMINUM GRATING LINK SEAL FILL VOIDS W/ NON-SHRINK GROUT CONCRETE WALL WALL SLEEVE W/ COLLAR STD. WEIGHT 316 SS PIPE. (E) 1 1/2" TUBING AND 4-INCH PVC SCH 40 (N) 1" PFA TUBING INSIDE (N) 4-INCH PVC PIPE (N) FAST TITE MALE CONNECTOR (N) 1 1/2" UNION (N) 1 1/2" X 1 1/2" 90° ELBOW INSIDE (N) 4-INCH PVC PIPE REMOVE EXISTING 1 1/2" TUBING AND CONTAINMENT PIPE FROM CHLORINE FEED PUMPS 1" HASTELLOY C PIPE 1" HASTELLOY C 90° ELBOW 1" SS BLIND FLANGE, TAPPED WITH 3/4" DIA. THREADED NIPPLE, RETRACTABLE INJECTOR 250 PSI RATED 3/4" MAIN CONNECTION X 1/2" SOLUTION TUBE, HC-100-H-H-4-CV (CKV) BY SAF-T-FLO (TYP OF 2), 1" HASTELLOY C COMPRESSION CONNECTOR 1" PFA TUBING 1" HASTELLOY C 1" HASTELLOY C PIPE PIPE 4" PVC CONTAINMENT PIPE ±6" LIGHT FIXTURE: TYPE AS INDICATED ON PLANS, SEE SHEET C-1. HEAVY GAUGE ROUND POLE GFCI RECEPTACLE WITH WEATHERPROOF COVER POLE MOUNT AND LIGHT FIXTURE DETAIL 24"Ø CONCRETE BASE REFER TO CIVIL SITE PLANS FOR FINAL GRADE ELEVATION ANCHOR BOLT (3'-0" MIN) (REFER TO MANUFACTURER'S REQUIREMENTS) 2" CONDUIT (SEE PLANS FOR CONDUIT ROUTING) #6 BARE STRANDED COPPER WIRE. PROVIDE GROUND BUSHINGS FOR EACH METALLIC CONDUIT AND TERMINATE GROUND WIRING AT BUSHINGS, POLE GROUNDING LUGS, AND CONNECT TO CIRCUIT GROUND. 10'-0"x3/4" DIA COPPER WELD GROUND ROD INSTALLED #6 REBAR, EACH CORNER AND ℄ VERTICALLY AS SHOWN #6 REBAR 6" ON CENTER 14'-0" 5'-0" 12" 1" HASTELLOY C BALL VALVE NOTES: THIS DETAIL REPRESENTS THE FINISHED CONDITION AFTER CCT CHEMICAL FEED IS REMOVED. CONTRACTOR SHALL PROVIDE CONNECTION TO EXISTING CCT AND PROPOSED CONNECTION TO STATIC MIXER UNTIL FACILITIES ARE TESTED AND ACCEPTED. ONCE STATIC MIXER CHEMICAL FEED IS IN SERVICE, CONTRACTOR SHALL ISOLATE CCT FEED AND REMOVE. MATCH GRADE AT TOP OF CONCRETE DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
CITY OF CORONA
WATER RECLAMATION FACILITY #1
CCT INFLUENT VAULT STATIC MIXER AND
FILTER INFLUENT FLASH MIXER UPGRADES
TECHNICAL SPECIFICATIONS
FOR BIDDING
FEB 2024
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
TECHNICAL SPECIFICATIONS
TABLE OF CONTENTS
DIVISION 1 – (01 00 00) – GENERAL REQUIREMENTS
01 10 01 SUMMARY OF WORK AND CONTRACT
01 29 73 SCHEDULE OF VALVES
01 32 00 CONSTRUCTION PROGRESS DOCUMENTATION
01 32 23 CONSTRUCTION SURVEY STAKING
01 32 33 CONSTRUCTION PHOTOGRAPHIC AND VIDEO DOCUMENTATION 01 33 00 SUBMITTAL PROCEDURES
01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS
01 35 44 ENVIRONMENTAL PROCEDURES FOR HAZARDOUS MATERIALS 01 40 00 QUALITY REQUIREMENTS
01 50 00 TEMPORARY FACILITIES AND CONTROLS
01 61 00 COMMON PRODUCT REQUIREMENTS
01 65 00 PROJECT DELIVERY REQUIREMENTS
01 66 00 PRODUCT STORAGE AND HANDLING REQUIREMENTS
01 73 00 BASIC EXECUTION AND INSTALLATION REQUIREMENTS
01 73 24 SEISMIC RESTRAINT
01 73 33 MECHANICAL IDENTIFICATION
DIVISION 2 – (02 00 00) – SITE WORK
02 41 13 SELECTIVE SITE DEMOLITION
DIVISION 3 – (03 00 00) – CONCRETE
03 10 00 CONCRETE FORMWORK
03 15 00 CONCRETE ACCESSORIES
03 20 00 CONCRETE REINFORCING
03 30 00 CAST IN PLACE CONCRETE
03 32 10 CEMENT MORTAR
03 39 00 CONCRETE CURING
03 60 00 GROUTING
DIVISION 5 – (05 00 00) – METALS
05 05 19 POST-INSTALLED CONCRETE ANCHORS
05 05 23 METAL FASTENINGS AND WELDS
05 50 00 METAL FABRICATIONS
05 51 00 STAIRS, LADDERS, AND PLATFORMS
05 52 00 RAILINGS
05 53 00 GRATINGS AND FLOOR PLATES
DIVISION 9 – (09 00 00) – FINISHES
09 90 00 PAINTING AND COATING
09 92 00 GALVANIZING
09 96 56 EPOXY LINING AND COATING
DIVISION 26 – (26 00 00) – ELECTRICAL
26 05 10 COMMON WORK RESULTS FOR ELECTRICAL
26 05 19 LOW-VOLTAGE ELECTRICAL CONDUCTORS AND CABLES
26 05 26 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS
26 05 33 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS
26 05 47 CABINETS AND ENCLOSURES
26 08 00 COMMISSIONING OF ELECTRICAL SYSTEMS
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
DIVISION 31 – (31 00 00) – EARTH WORK
31 05 50 PROTECTING EXISTING UTILITIES
31 23 00 EXCAVATION AND FILL
31 23 13 SUBGRADE PREPARATION
DIVISION 33 – (33 00 00) – UTILITIES
33 05 26 UTILITY IDENTIFICATION
33 05 31 PIPELINE JOINT MATERIALS
33 05 33 COUPLINGS, TIE RODS, FLANGE CONNECTORS, AND UNIONS 33 05 34 GROOVED AND SHOULDERED (VICTAULIC STYLE) COUPLINGS 33 05 38 HANGERS AND SUPPORTS
33 05 39 MANUAL VALVE OPERATORS
33 11 18 CEMENT MORTAR LINING AND COATING OF STEEL PIPE 33 11 20 POLYETHYLENE ENCASEMENT FOR IRON PIPE, FITTINGS, COUPLINGS, AND VALVES
33 12 26 AIR VACUUM ROOL SEAL WATER VALVES
DIVISION 40 – (40 00 00) – PROCESS INTEGRATION
40 23 38 CHEMICAL FEED SOLUTION PIPING, VALVES, AND APPURTENANCES 40 71 13 MAGNETIC FLOW METER
DIVISION 43 – (430000) – PROCESS AND LIQUID HANDLING, PURIFICATION, AND STORAGE EQUIPMENT 43 23 13 HORIZONTAL CENTRIFUGAL FRAME MOUNTED END SUCTION PUMPS DIVISION 46 – (46 00 00) –EQUIPMENT
46 41 17 INLINE STATIC MIXER AND INJECTION EQUIPMENT
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 1 of 6 SECTION 01 10 01
SUMMARY OF WORK AND SEQUENCE OF CONSTRUCTION
PART 1 - GENERAL
1.1 Work Covered by Contract Documents
A. Summary of Work, location, Work sequence, closeout, Contractor use of premises, and activities by others at Project site.
B. Work includes furnishing products, labor, tools, transportation, and services to:
1. Protect existing facilities in place.
2. Maintain water compliance sample service.
3. Maintain compliance for chlorine contact feed throughout construction.
4. Continuously maintain filter influent and chlorine contact tank influent flows throughout construction.
5. No demolition work shall proceed prior to receipt of confirmation of delivery dates from Manufacturers of manufactured items having >30 days lead time.
6. Modify existing facilities as required to facilitate interface and connection to new improvements.
7. Construct static mixer and flow meter vault facilities
8. Demolish existing Chlorine Contact Tank chemical feed, influent piping, flash mixer facility, chemical feed pipe, CCT Rapid Mixer panel, and associated electrical.
9. Construct chlorine contact tank (CCT) stairway and landings.
10. Construct flash mixer pump station and chemical feed facilities
11. Construct sitework, including grading, retaining walls, concrete flatwork, paving, , landscaping, and miscellaneous site improvements.
12. Pressure test new work
Regrade and pave site to restore paving and sitework to preconstruction condition and provide access to new equipment.
C. Furnish and install complete operating engineered systems, including appurtenant structural, mechanical and/or electrical mountings fittings or connections required for
1. Compliance with Manufacturer’s installation requirements,
2. As needed to permit systems to perform functions required by Contract Documents and described in Manufacturer’s printed literature.
D. Contractor’s submission of bid shall constitute acknowledgment that, if awarded contract, they have relied upon and are relying upon their own examination of:
1. Contract Documents
2. Available geotechnical information.
3. Work site
4. Access to Work site
5. Electrical service available at Work site.
6. Conditions under which Work is to be performed.
7. Existing facilities on and near Work site.
8. Data and matters requisite to completion of Work.
1.2 Related Work
A. Section 01 32 00: Construction Progress Documentation B. Section 01 35 26: Governmental Safety Requirements
C. Section 26 05 10: Common Work Results for Electrical DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 2 of 6
1.3 Project Location and Site Conditions
A. Site conditions and required equipment environmental ratings are:
VARIABLE RATED RANGE
SITE LOCATION
Owner City of Corona, California
Site Address
2205 Railroad Street, Corona, CA 92880
Coordinates
http://itouchmap.com/latlong.html
Latitude 33.8891980N (33°52’34”)
Longitude 117.609745W (117°33’08”)
B. Anticipated handled fluids and their properties are:
FLUID VISCOSITY
(77°F)
SPECIFIC
GRAVITY
TEMP FREEZING
POINT
BOILING
POINT
VAPOR
PRESS
(77°F)
pH SOLIDS
CONTENT
Recycled
Water
0.894cP 1.00 33-90°F 32°F 212°F 0.46
psia
6.5-
8.5 <1.0%
Wastewater 0.894cP 1.01 33-90°F 32°F 212°F 0.46
psia
6.5-
8.5 <1.0%
38% 1.23 33-90°F 28°F 212°F 0.46 <1.0%
Ammonium
Sulfate
psia
(NH4)2SO4
Solution
15% Sodium
Hypochlorite
NaOCl Solution
1.20 33-90°F -14°F 230°F 12 <1.0%
C. Work and equipment shall be designed to satisfactorily operate under above conditions at project site.
1.4 Normal Working Hours
A. Conduct Work within the following City-accepted schedule:
1. Normal Work Hours:
a. 7:00 am to 5:00 pm as amended by permit or noted on Plans.
2. In addition, applicable permit conditions from governing agencies may further restrict working hours.
B. Exceptions to this Work schedule shall be only as accepted in writing by City.
1. No Work shall be done outside of normal work hours and work days, except where necessary for public safety, care and protection of Work already performed, or other emergency
a. Provide written notice to City’s Representative prior to any such emergency Work outside normal working hours.
b. Provide written request to City’s Representative 7 Calendar Days prior to Work outside normal working hours not required by emergency.
2. Requests to work on Saturdays, Sundays, or legal holidays will be reviewed case-by-case and considered for acceptance based on additional costs to City, location of Work, nature of planned Work, and inconvenience to residents, businesses, community facilities, public events and activities associated with the proposed work day.
3. City reserves right to back-charge Contractor for costs incurred outside of standard work hours and days stated above.
PART 2 - PRODUCTS (not used)
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 3 of 6 PART 3 - EXECUTION
3.1 Work Sequence
A. The following staged sequence of construction shall apply, except as otherwise accepted in writing by City. If Contractor is unable to install the proposed static mixer bypass piping and maintain flows into the Chlorine contact tank continuous highline bypass shall be provided.
B. The following Work sequence is provided for Contractor’s convenience.
1. It is not intended to dictate means and methods or cover every specific item of Work necessary.
2. It shall not relieve Contractor from their responsibility to coordinate and perform Work in accordance with Plans and Specifications.
3. Elements under each stage are not necessarily sequential and may be subject to change by City.
4. Prepare project schedule and as specified in Section 01 32 00.
5. Changes to construction stages identified herein shall be proposed by Contractor and accepted in writing by City before implementation as described in Section 01 32 00.
6. Complete Work not itemized in construction sequencing stages below in accordance with Contract documents and Contractor’s proposed, City-accepted schedule.
C. Notify City of conflicts of staging process within 30 calendar days of Notice of Award.
D. General sequence of Work shall be:
E. Stage 1 Preparation
1. Before beginning Work, complete the following:
a. Coordinate with Servicing Electrical Utility regarding electric service to site. b. Obtain required permits, licenses and construction easements. c. Call Underground Service Alert and utilities to obtain staking and marking of buried utilities.
d. Submit proposed schedule of Work, insurance and bonds. e. Pothole as needed to supplement staking and marking. f. Take preconstruction photographs.
g. Verify utility locations, field dimensions, pipe types and voltage and phase of on-site electrical services.
h. If discrepancies or conflicts are found, bring these to attention of City’s Representative. i. Submit Shop Drawings and other submittals.
j. Complete additional preliminary matters required by Contract Documents.
2. Begin manufacturing and shipping materials and equipment after receiving accepted submittals.
F. Stage 2 Mobilization for Flash Mixer Facilities
3. Mobilize construction equipment.
4. Provide BMP’s
G. Stage 3 Bypassing (Highlining) for Flash Mixer Facilities
5. Coordinate with the City Operations staff and submit bypass plan for acceptance.
6. Install bypass pipelines in accordance with City-accepted bypass plan.
7. Provide connections and appurtenances needed for the City to install temporary chemical feed and relocate compliance sample water line.
8. Dewater existing pipelines as outlined in the bypass plan.
9. Maintain bypass through completion of construction Work and remove after 5 days of acceptable operation.
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 4 of 6 H. Stage 4 Demolition, Clearing, Grubbing, Preliminary Grading, and Cleaning for Flash Mixer Facilities
10. Demolish, remove and dispose of the following:
a. Existing flash mixer chemical feed piping
b. Existing electrical wiring, conduit and control equipment c. Existing flash mixer facilities
d. Existing filter influent and effluent line.
11. Complete demolition Work as shown and required.
12. Complete site rough grading.
I. Stage 5 Construction for Flash Mixer Facilities
13. Construct underground infrastructure, utilities, buried piping, chemical feed, flash mixer pump station, electrical, controls and appurtenances.
J. Stage 6 Startup, Commissioning, and System Demonstration for Flash Mixer Facilities
14. Perform pressure testing.
15. Test control loops
16. Demonstrate satisfactory installation and operation of installed work, including performing vendor and system functional tests.
17. Perform initial equipment startup procedures in presence of Manufacturer, City’s Representative and other parties as requested by City.
a. Each respective Manufacturer shall be represented during startup and commissioning.
18. Perform operational testing in accordance with specifications.
K. Stage 7 Closeout for Flash Mixer Facilities
19. Remove temporary bypass pumping, paving and construction equipment.
20. Provide operator training, including O&M manuals containing engineering Product Data and Shop Drawings on equipment.
21. Provide record drawings.
22. Clean up and restore construction areas.
23. Provide warranty as specified.
L. Stage 8 Mobilization for Static Mixer and Flow Meter Vault Facilities
24. Mobilize construction equipment.
25. Provide BMP’s
M. Stage 9 Bypassing (Highlining) for Static Mixer and Flow Meter Vault Facilities
26. Coordinate with the City Operations staff and submit bypass plan for acceptance.
27. Install temporary bypass pipelines, flow meter, and redundant pumps in accordance with City-accepted bypass plan.
28. Dewater existing CCT influent line as outlined in the bypass plan.
29. Maintain temporary bypass through completion of construction of the permanent bypass and remove after 5 days of acceptable operation.
N. Stage 10 Demolition, Clearing, Grubbing, Preliminary Grading, and Cleaning for Static Mixer Permanent Bypass
30. Demolish, remove and dispose of the following:
a. CCT influent line
31. Complete demolition Work as shown and required.
O. Stage 11 Construction for Static Mixer Permanent Bypass
32. Install permanent static mixer bypass and appurtenances with blind flanges on the mainline plug valves.
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 5 of 6 P. Stage 12 Startup, Commissioning, and System Demonstration for Static Mixer Permanent Bypass
33. Perform pressure and flow testing.
34. Test control loops
35. Demonstrate satisfactory installation and operation of installed work, including performing vendor and system functional tests.
36. Perform initial equipment startup procedures in presence of Manufacturer, City’s Representative and other parties as requested by City.
a. Each respective Manufacturer shall be represented during startup and commissioning.
37. Perform operational testing in accordance with specifications.
38. Complete demolition Work as shown and required.
Q. Stage 13 Construction for Static Mixer and Flow Meter Vault Facilities
39. Construct static mixer and vault facilities, landing and guardrails, underground infrastructure, utilities, buried piping, chemical feed, CCT stairway and landing, electrical, controls and appurtenances valves.
R. Stage 14 Startup, Commissioning, and System Demonstration for Static Mixer and Flow Meter Vault Facilities
40. Perform pressure testing and chemical feed testing.
41. Test control loops
42. Demonstrate satisfactory installation and operation of installed work, including performing vendor and system functional tests.
43. Perform initial equipment startup procedures in presence of Manufacturer, City’s Representative and other parties as requested by City.
a. Each respective Manufacturer shall be represented during startup and commissioning.
44. Perform operational testing in accordance with specifications.
45. Coordinate requirements with City for chemical feed switchover.
S. Stage 15 Closeout for Static Mixer and Flow Meter Vault Facilities
46. Remove paving and construction equipment.
47. Provide operator training, including O&M manuals containing engineering Product Data and Shop Drawings on equipment.
48. Provide record drawings.
49. Clean up and restore construction areas.
50. Provide warranty as specified.
T. Stage 16 Demolition, Clearing, Grubbing, Preliminary Grading, and Cleaning for Static Mixer and Flow Meter Vault Facilities
51. Demolish, remove and dispose of the following:
a. CCT chemical feed and rapid mixer panel
b. Existing electrical wiring, conduit and control equipment U. Stage 17 Closeout for Static Mixer and Flow Meter Vault Facilities
52. Remove paving and construction equipment.
53. Provide operator training, including O&M manuals containing engineering Product Data and Shop Drawings on equipment.
54. Provide record drawings.
55. Clean up and restore construction areas.
56. Provide warranty as specified.
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 10 01 - Summary of Work and Sequence of Construction - 6 of 6
3.2 Activities by Others
A. City, utilities, and others may perform activities within the Project area while Work is in progress.
1. Schedule Work with City, utilities, and others to minimize mutual interference and delays.
B. Activities performed by others may include the following construction projects, or maintenance and operational activities:
1. SCADA programming and system integration by City.
2. Routine inspection, maintenance, and repair of existing facilities.
3. Maintenance of landscaping, irrigation, and recreation facilities.
4. Plant operations.
5. There are no known concurrent construction projects at this location.
C. When cooperation fails, submit recommendations and perform Work in coordination with work of others as directed.
D. When Work depends, for proper execution or results, upon work performed by others, inspect and promptly report apparent discrepancies or defects in work performed by others.
3.3 Cooperation with Other Contractors
A. City may have additional work performed in this area by other Contractors.
1. Contract requires cooperation with those contractors in the area.
2. Differences or conflicts which arise between Contractor and other contractors will be adjusted and determined by City.
3. Contractor shall conduct their operations to minimize interference with work being done by other contractors.
a. Make good, promptly, injuries or damages to other contractors’ work caused at Contractor’s hands.
3.4 Contractor Use of Premises
1. Do not shut off pipelines or power or take action which might adversely affect City's use or operation of their facilities or premises without prior written authorization from City.
2. Construct accepted signs, barricades and lights necessary to ensure public safety and safety of City’s operators and personnel.
a. Provide steel plates across ditches to facilitate safe access of City's personnel to facilities.
B. Contractor shall legally dispose of material removed.
C. Substructures or other improvements removed or disturbed by Contractor during construction shall promptly be replaced and/or repaired at Contractor's sole expense to City’s satisfaction.
3.5 Responsibility for Job Site Conditions
A. Contractor shall assume sole and complete responsibility for jobsite conditions during course of construction of Work, including safety and health of persons and property; that this requirement shall apply continuously and not be limited to normal working hours B. Contractor shall defend, indemnify, and hold City and design consultant GHD Inc. harmless from any and all liability except that arising from sole negligence of City or design consultant.
C. Refer to Section 01 35 26 for jobsite safety requirements.
3.6 Occupancy
A. Successful completion of pre-startup checkout and functional testing shall precede City’s use or acceptance of completed Work.
END OF SECTION
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SECTION 01 29 73
SCHEDULE OF VALUES
PART 1 – GENERAL
1.1 Work Included
A. Preparation of Schedule of Values providing breakdown of labor, materials, tools, equipment and other costs for measurement and payment purposes.
1. Schedule shall show division of Work between Contractor and each Subcontractor.
2. Break Schedule of Values down according to each Specification Division within each project area or structure on site.
3. Include item in Schedule for County and State taxes plus cost items for bond, insurance, temporary facilities and mobilization.
4. Schedule shall itemize items for purchase/delivery, costs for each item and material for which Contractor will request payment prior to installation.
5. Each item shall include overhead and profit directly proportional to direct cost of that item over total Contract cost.
B. Provide Schedule of Values breakdown:
1. On lump sum Bid Items >$25,000.
2. On smaller lump sum Bid Items where Contractor desires to break down Work items for their convenience or to facilitate payment.
3. On pipeline unit prices for quantities >1000’
C. Assign prices to Bid Items which aggregate to Contract Price.
1. Base prices on costs associated with scheduled activities for each Bid Item.
D. Finalized Schedule of Values will not be accepted until Contractor has responded to City’s review comments.
1. Provide supporting data, including certified payrolls, as requested by City’s Representative for Schedule items.
E. Refer to General Conditions §46 “Cost Breakdown and Periodic Estimates” for additional Corona requirements for submittals.
F. Prepare Schedule of Materials and Equipment Costs providing information necessary for City to document asset valuations for City’s Enterprise Asset Management program.
1.2 Related Work
A. Section 01 32 00: Construction Progress Documentation PART 2 – MATERIALS (not used)
PART 3 – EXECUTION
3.1 Submittals
A. Submit Schedule of Values and Schedule of Equipment and Materials Costs deliverables as described herein and in accordance with the following timeline:
DELIVERABLE SUBMITTAL TIME
MOBILIZATION SUBMITTALS
Schedule of Values Within 7 Calendar Days from Notice of Award Schedule of Values; review and resubmittal Within 14 Calendar Days from Notice of Award Schedule of Equipment and Materials Costs Coincident with first submittal of O&M manuals / record DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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drawings
B. Upon request, support prices with data which will substantiate their correctness.
3.2 Schedule of Values
A. Submit Schedule of Values listing each Bid Item identified in Bid Schedule and breaking down large Bid Items for major subcomponents of Work.
B. Schedule of Values shall contain itemized list of Bid Items and also include detailed breakdown of lump sum or unit price Bid Items >$25,000 (before extension) to facilitate payment and City’s asset management.
C. Schedule of Values may contain additional breakdown where desired to substantiate requests for partial payment as Work progresses.
D. Separate Work under bid items as follows:
1. Where Work occurs at multiple sites, itemize value of Work at each site.
2. Where Work occurs within multiple structures, itemize value of Work within each structure.
3. Where Work is divided between Work within structures, in yard, and/or offsite Work, separate value of Work by structure, yard, and off-site Work.
4. Where Work supports multiple large (and different) equipment items, separate value of Work by equipment category supported.
5. Where Work supports multiple utilities separate Work by utility type.
E. Itemize proposed values for the following major Work components.
1. Total value of Division 1 Overhead and General Requirements Work. a. Separate by milestones for mobilization, ongoing expenses, and startupcommissioning.
2. Total value of Division 2 demolition Work
3. Total value of Division 3-6 structural Work.
a. Itemize value of earthwork, subgrade preparation, concrete foundation, concrete slabs, concrete columns, concrete roofs, concrete stairs, masonry walls, metal framing, metal roofing, wood framing, and wood roofing as appropriate. b. Minor structures valued at <$25,000 may be listed as 1 item.
4. Total value of Division 7-14 architectural Work.
a. Itemize value of thermal and moisture protection, openings, finishes, and other Work as appropriate.
5. Total value of Division 21-23 mechanical Work.
a. Itemize value of fire suppression, plumbing, and HVAC Work as appropriate.
6. Total value of Division 25-28 electrical Work
a. Separate electrical yard facility work by duct bank designation and substations. b. Itemize value of conduit-raceways, cable-wire installation, switchgear, equipment installation, communications, electronic safety-security, terminations, and lighting as appropriate.
7. Total value of Division 31 and 32 civil site Work.
a. Itemize value for clearing and grubbing, earthwork, import or export, finish grading, base courses, asphalt paving, concrete paving, fencing and site improvements, irrigation, and planting as appropriate.
8. Total value of Division 33 utilities Work
a. Itemize breakdown by each utility category (water, recycled water, wastewater, stormwater, fuel or natural gas, hydronic or steam, electrical, and communications as appropriate.
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b. Itemize value of each pipeline.
c. Itemize value for inspection-bypassing-rehabilitation, earthwork, boring-jackingmicrotunneling, piping, incidentals, valves, equipment items, structures, tanks, and testing-disinfection,
9. Total value of Division 40-48 process Work.
a. Provide itemized breakdowns for each major improvement. b. Provide itemized breakdowns for site preparation, piping systems, major equipment items, instrumentation, and telemetry-control,
F. Contractor and City’s Representative shall meet and jointly review preliminary Schedule of Values and make adjustments in value allocations if, in City’s opinion, these are necessary to establish fair and reasonable allocation of values for major Work components.
1. Front end loading will not be permitted.
2. City may require reallocation of major Work components from items in above listing if in opinion of City’s Representative such reallocation is necessary.
G. City shall be sole judge of acceptable numbers, details and description of values established.
1. If, in City’s Representative’s opinion, more Schedule of Values items are necessary than proposed, add additional items and provide greater detail as requested.
2. Make adjustments deemed necessary to value allocation or level of detail and submit revised detailed Schedule of Values to City for record.
3.3 Changes to Schedule of Values
A. Changes to CPM Schedule to add activities not included in original schedule but included in original work (schedule omissions) shall have values assigned as accepted by City’s Representative.
1. Reduce other activity values to provide equal value adjustment increases for added activities as approved by City.
B. If Contractor and City agree to adjust original Schedule of Values because of inequities discovered in original accepted detailed Schedule of Values, increases and equal decreases to values for activities may be made.
3.4 Schedule of Materials and Equipment Costs
A. Submit Schedule of Materials and Equipment Costs for items as described herein and shown in example below to establish baseline value for City’s Enterprise Asset Management system.
B. The following does not represent complete list of materials and equipment required for this project.
EXAMPLE
SCHEDULE OF EQUIPMENT AND MATERIALS COSTS
EQUIPMENT /
MATERIALS /
FUNCTION /
DESCRIPTION
SIZE /
CAPACITY
DESCRIPTION / MFG /
MODEL NUMBER LOCATION
MATERIALS
COST
(UNIT PRICE)
ESTIMATED
INSTALLED
COST
(UNIT PRICE)
Sewer Force
Main
6” DIP, Class 350, restrained
joint, ceramic epoxy lined
Buried $54/LF $75/LF
Magnetic Flow
Meter
4” E+H, Proline Promag 53W1HULGBAA0BAAA1
Lift Station
Discharge Piping
$3,750 $5,000
Submersible
Sewage Pump
5 hp,
125 gpm
KSB, Model KRT E 80-
200/34XG
Lift Station Wet
Well
$5,250 $7,500
Swing Check
Valve
4” APCO, 6000 series Lift Station
Discharge Piping
$775 $1,100
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C. Provide required information for equipment and materials listed in City-furnished equipment and materials cost spreadsheet.
END OF SECTION
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1-22-dp 01 32 00 – Construction Progress Documentation - 1 of 9 SECTION 01 32 00
CONSTRUCTION PROGRESS DOCUMENTATION
PART 1 - GENERAL
1.1 Work Included
A. Contractor’s scheduling of Work using computerized Critical Path Method (CPM) scheduling to satisfy Contract schedule and project status reporting requirements.
B. Refer to General Conditions §6 “Schedule” for additional Corona requirements for protecting existing utilities.
C. Times and durations in schedules prepared by Contractor shall be in Calendar Days.
1.2 Related Work
A. Section 01 33 00: Submittal Procedures
B. Section 01 73 00: Execution
1.3 Quality Assurance
A. Prior to submittal deadline shown below under “Submittals”, submit name and qualifications of person responsible for preparing, maintaining, updating and revising schedules.
1. This person shall have authority to act on Contractor’s behalf and have ≥3 years verifiable experience preparing and updating construction schedules for projects of similar type, size, and complexity.
B. Scheduler shall be proficient in use of software used.
1. If Contractor has no employee with required scheduling experience and expertise, as determined by City, retain qualified CPM consultant who regularly performs these services and who in City’s opinion possesses qualifications required to perform Project CPM scheduling.
2. City reserves right to remove scheduler from Project if schedules submitted do not conform to requirements of this section.
C. Qualifications of scheduler shall be verified with references ≥3 previous projects of similar type, size, and complexity on which Contractor’s Construction Scheduler has used CPM scheduling using scheduling software.
1. Construction Scheduler shall attend all meetings pertaining to scheduling and progress of Work.
D. City’s acceptance of Contractor’s CPM scheduling person is prerequisite to issuance of Notice to Proceed.
1.4 References
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. AGC publication “Use of CPM in Construction”
1.5 Submittals
A. Submit 4 copies of each submittal listed below plus electronic copy on compact disk or thumb drive in accordance with deadlines shown.
SUBMITTAL
PARAGRAPH
REFERENCE SUBMITTAL DEADLINE
MOBILIZATION SUBMITTALS
Name and Qualifications of
Contractor’s Scheduler
1.3A ≤7 Calendar Days after Contract Award
Preliminary Progress Schedule to 3.2 ≤14 Calendar Days after receipt of notice to proceed.
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SUBMITTAL
PARAGRAPH
REFERENCE SUBMITTAL DEADLINE
Include 60-day Plan of Operation and
Project Overview Bar Chart
Revised Preliminary Progress Schedule 3.2 ≤7 Calendar Days after receipt of City review comments.
Original Baseline Critical Path Method
(CPM) Schedule
3.4A ≤14 Calendar Days after submittal of Revised Preliminary Progress Schedule
Original Baseline Critical Path Method
(CPM) Meeting
3.4C ≤10 Calendar Days after submittal of Original Baseline CMP Schedule
Revised Baseline CPM Schedule 3.4D ≤10 Calendar Days after Original Baseline CPM Schedule Meeting
Updates and Periodic CPM Schedule
Submittals
3.4E Monthly
B. In addition to submittals listed above, City may require recovery schedule, Time Impact Evaluation, and mitigation plan when appropriate.
C. Procedures for submission, review and acceptance of schedule submittals shall conform to Section 01 33 00 and applicable sections of General Conditions.
PART 2 - PRODUCTS
2.1 Acceptable Manufacturers
A. Acceptable Manufacturers of scheduling software products include:
ITEM MANUFACTURER MANUFACTURER LOCATION
Scheduling Software Microsoft Project Redmond, WA (800) 642-7676 Oracle Primavera 6 Santa Clara, CA (408) 276-8345
Accepted equal
B. Scheduling system shall be capable of handling, processing, printing and plotting data to satisfy requirements of this Section.
PART 3 - EXECUTION
3.1 Progress of Work
A. Time of beginning, progress rate, and time of completion of Work are of the essence of this Contract.
1. Execute Work with such progress as required to prevent delays to completion of Contract, Contract milestones, and to other contractors working on other contracts at site.
B. By preparing and submitting Construction Schedule, Contractor represents they can and intend to execute contracted Work, including activities of subcontractors, equipment vendors and suppliers, submittals and resubmittals within specified times and constraints and bid covers costs associated with execution of Work in accordance with Construction Schedule.
3.2 Preliminary Progress Schedule Submittal
A. Prior to deadline shown in Part 1, submit 4 hard copies and 1 electronic copy of cost-loaded Preliminary Progress Schedule package which shall serve as Contractor's Plan of Operation for initial 60 Calendar Day period of Contract Time and to identify the manner in which Contractor intends to complete Work within the Contract Time.
1. Submit 60-Day Plan of Operation bar chart, and
2. Submit project overview bar chart type plan for Work as indicated below.
B. During initial 60 Calendar Days of Contract Time, conduct Contract operations in accordance with 60-Day bar chart Plan of Operation.
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1. Bar chart prepared and submitted shall show dates for accomplishment of Contractor's early activities including:
a. Mobilization
b. Permits
c. Coordination with serving electric utilities
d. Coordination with other utilities
e. Submittals needed for early material and equipment procurement, including specified City’s review period
f. Submittals needed for long lead equipment procurement, including specified City’s review period
g. CPM submittals
h. Initial site work, and
i. Other submittals and other activities required and planned for execution in first 60 Calendar Days.
C. Information shall provide sufficient durations for administration, fabrication, and transportation to produce realistic delivery dates for procurement items.
D. Project Overview Bar Chart shall show major components of project Work and sequence relations between major components and subdivisions of major components.
1. Overview bar chart shall show relationships and time frames in which components of Work will be completed and placed into service to meet project milestones.
2. Include sufficient detail for identification of subdivisions of major components into such activities as
a. Coordination with serving electric utilities
b. Coordination with other utilities
c. Excavation
d. Foundation subgrade preparation
e. Foundation concrete
f. Completion of structural concrete
g. Utility Work
h. Mechanical Work
i. Electrical Work
j. Instrumentation and control Work
k. Other important Work for each major facility within project scope.
E. Show approximate durations and start dates for each work item subdivision representing Contractor’s best estimate for Work the summary activity represents.
1. Total duration of summary activities shall equal Contract Time.
2. Accurately plot each major component and subdivision component on time scale sheets ≤24” by 36” in size.
3. Use ≤4 sheets to represent this overview information.
F. Owner will review Preliminary Progress Schedule and provide comments at meeting with Contractor within 14 Calendar Days after submittal to City.
1. City's review and comment on schedules will be limited to Contract conformance with sequencing and milestone requirements stated in other sections of Contract Documents.
G. Make corrections to schedules needed to comply with Contract requirements and adjust schedules to incorporate missing information requested by City.
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1. Resubmit revisions needed as result of City review and meeting with Contractor for review to City prior to deadline shown in Part 1.
H. Preliminary Progress Schedule will be used to record and monitor Work progress until Baseline Schedule, specified hereinafter, has been developed and accepted by City.
1. Incorporate recorded data on Preliminary Progress Schedule into Baseline Schedule during first schedule update.
3.3 Schedule Methodology
A. Scheduling method shall present CPM activity and node Precedence Diagram Network (PDN) showing critical path.
B. Submit Work Breakdown Structure to City for acceptance, including:
1. Work Breakdown Structure,
2. Associated alphanumeric coding structure to implement Work Breakdown Structure, and
3. Activity identification system for labeling Work activities.
C. Designate code fields as follows:
1. 1st code field shall designate Bid Item.
2. 2nd code field shall identify activity as 1 of following types:
a. Submittal,
b. Review/Acceptance
c. Procurement/Fabrication,
d. Delivery,
e. Construction/Installation,
f. Start-up, or
g. Change order
3. 3rd field shall identify applicable Contract Document section under which activity is described.
4. 4th code field shall identify who is responsible to perform activity (i.e., Contractor, subcontractor(s), supplier, etc.).
5. 5th code field shall identify area being worked in or facility, if appropriate.
6. 6th code field shall identify construction phase or project element (if phasing of Work or project elements are identified in Contract).
7. Include Change Orders and Notices of Non-Compliance as separate code fields.
3.4 CPM Schedule Submittals
A. Original Baseline CPM Schedule Submittal: Prior to deadline shown in Part 1, submit hard copy of Original Baseline CPM Network Schedule and Computerized Schedule Report tabulations.
1. Also submit compact disk or thumb drive containing schedule submittal information and data.
2. Submit new disk with updated information with each change or submission of CPM schedule.
B. Disk shall contain data compatible with scheduling software to generate network diagrams and schedule reports identical to hard copies submitted.
1. This submittal shall have already been reviewed and accepted by Contractor's Project Manager, Project Superintendent, and Project Estimator prior to submission.
2. CPM Schedule shall be time-scaled network diagram of "I-j" activity-on-arrow or precedence type.
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3. Network Diagram shall describe activities to be accomplished and their logical relationships and show Critical Path.
C. Computerized Schedule Report tabulations shall include:
1. Report of activities sorted by Activity Number
2. Report of activities sorted by Early Start date
3. Report of activities sorted by Total Float.
4. Report of activities sorted by Responsibility Code.
a. Responsibility Codes shall be established for Contractor, City, utilities, subcontractors, suppliers, and other parties.
b. Identify codes in Network Diagram.
5. A successor-predecessor report which shall identify successor and predecessor activities for each activity and ties between schedule activities
6. Original Baseline CPM Schedule Review Meeting: Within time stipulated above, meet with City to review Original Baseline CPM Schedule submittal. a. Contractor’s Project Manager, Project Superintendent, and Project Scheduler shall be in attendance.
b. City's review will be limited to submittal's conformance to Contract requirements.
7. Review may also include:
a. Clarifications of design intent, process, and startup requirements. b. Directions to include activities and information missing from submittal. c. Requests to Contractor to clarify schedule.
D. Revised Baseline CPM Schedule: Within submittal time shown in Part 1, revise Original Baseline CPM Schedule submittal to address review comments from Original Baseline CPM Schedule Meeting and resubmit network diagrams and reports for City's review.
1. City, within 14 Calendar Days from receipt of Revised Baseline CPM Schedule will either accept schedule as submitted or advise Contractor in writing to review part or parts of schedule which either do not meet Contract requirements or are unsatisfactory for City to monitor project's progress and status or evaluate monthly payment requests by Contractor.
2. City may accept schedule with conditions that first monthly CPM schedule update be revised to correct deficiencies identified.
3. When schedule is accepted, it shall be considered as "Original Baseline CPM Construction Schedule" until updated schedule has been submitted.
4. City reserves right to require Contractor to adjust, add to, or clarify portions of schedule which may later be discovered to be insufficient for monitoring of Work.
5. No additional compensation will be provided for such adjustments, additions or clarifications.
E. City’s acceptance of Contractor's schedule will be based solely upon schedule's compliance with Contract requirements.
1. By way of Contractor assigning activity durations and proposing sequence of Work, Contractor agrees to use sufficient and necessary management and other resources to perform Work in accordance with schedule.
2. Upon submittal of schedule update, updated schedule shall be considered "current" project schedule.
F. Submission of Contractor's progress schedule to City shall not relieve Contractor of Contractor's total responsibility for scheduling, sequencing, and pursuing Work to comply with requirements of Contract Documents, including adverse effects such as delays resulting from ill-timed work.
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1-22-dp 01 32 00 – Construction Progress Documentation - 6 of 9 G. Monthly Updates and Periodic CPM Schedule Submittals: Following acceptance of Contractor's Original Baseline CPM Schedule, monitor progress of Work and adjust schedule continuously to reflect actual progress and any changes in planned future activities.
1. Submit complete schedule updates in accordance with General Conditions Article 6, including all information requested in original schedule submittal and as specified herein.
2. Each update shall continue to show all Work activities including those already completed.
3. These completed activities shall accurately reflect Record Drawing information by indicating when Work was actually started and completed.
H. Neither submission nor updating of Contractor's original schedule submittal nor submission, updating, change or revision of other reports, curves, schedules or narratives submitted to City by Contractor under this Contract, nor City's review or acceptance of such reports, curves, schedules or narratives shall amend or modify Contract completion date or milestone dates or modify or limit Contractor's obligations under this Contract.
1. Only signed, fully executed change orders can modify these contractual obligations.
I. Monthly schedule update submittal will be reviewed with Contractor during monthly construction schedule review meeting held on 20th Work Day of each month.
1. Goal of these meetings is to enable Contractor and City to initiate appropriate remedial actions to minimize known or foreseen delay in completion of Work and to determine amount of Work completed since last month's schedule update.
2. Status of Work will be determined by percent complete of each activity shown in Network Diagram.
3. These meetings are considered a critical component of overall monthly schedule update submittal and Contractor shall have appropriate personnel attend.
4. At minimum, Contractor's Project Manager and General Superintendent shall attend meetings.
5. Submit within 7 Calendar Days after monthly progress meeting revised CPM Network Diagram, revised CPM computerized tabulations as noted herein, revised successor/predecessor report, Project Status Reports as defined in Paragraph 3.8 and Contractor's Application for Payment.
6. Within 7 Calendar Days of receipt of above noted revised submittals, City will accept or reject monthly schedule update submittal.
7. If accepted, percent complete shown in monthly update will be basis for Application for Payment to be submitted by Contractor.
8. If rejected, correct and resubmit update before Application for Payment for update period can be processed.
J. Schedule Revisions: Highlight or otherwise identify changes to Network Diagram Schedule Logic or activity durations made from previous schedule.
1. Modify portions of CPM schedule which become infeasible because of activities behind schedule or for any other valid reason.
3.5 Change Orders
A. Upon acceptance of Change Order, or upon receipt by Contractor of authorization to proceed with additional Work, change shall be reflected in next submittal of CPM schedule by Contractor.
1. Use sub-network in schedule depicting changed Work and its effect on other activities.
2. This sub-network shall be tied to main network with appropriate logic, so true analysis of Critical Path can be made.
3.6 CPM Standards
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1-22-dp 01 32 00 – Construction Progress Documentation - 7 of 9 A. CPM, as required by this Section, shall be as outlined in Association of General Contractors (AGC) publication, "Use of CPM in Construction" except either "I-j" arrow diagrams or precedence diagramming format may be used.
1. In case of conflicts between Contract Documents and AGC Document, Contract Documents shall govern.
B. Include in construction schedules graphic network diagram and computerized construction schedule reports as described in Paragraph 3.4.
C. CPM network shall be in form of pure logic diagram or, if directed or accepted by City, a time scaled "I-j" activity-on-arrow or precedence type diagram and may be divided into separate sheets with suitable match lines relating interface points among sheets.
1. Individual sheets shall not exceed 36” by 60” (≤2 sheets).
D. Except for pure logic diagrams, show construction activities and procurement activities in time-scaled format.
1. Show calendar time line along entire sheet length.
2. Plot each activity arrow or node to accurately represent beginning and completion dates of each activity along calendar time line.
3. Show activities using symbols clearly distinguishing between critical path activities, noncritical activities and free float for each non-critical activity.
4. Identify activity items by their respective Activity Number, Responsibility Code, Work Duration, and their Dollar Value.
5. Non-critical path activities shall show their total float time in scale form using dotted line or other graphical means.
E. Compute duration estimate for each activity in Calendar Days considering scope of activity Work and resources planned for activity.
1. Except for certain non-labor activities, such as concrete curing or delivery of materials, activity durations shall be 1-14 Calendar Days unless otherwise accepted by City.
F. Float time shall be total float defined as the number of Calendar Days each non-critical path activity may be delayed before it and its succeeding activities fall on critical path.
1. If non-critical path activity is delayed beyond its float period, that activity then becomes part of critical path and controls project end date.
2. Thus, delays of non-critical path activities beyond their float times delay Project completion.
G. Liability for delay of Project completion date rests with party causing delay to Project completion date.
1. If Party A uses some, but not all of float time and Party B later uses remainder of float time plus additional time beyond float time, Party B will be liable for costs associated with time that represents delay to project's completion date.
2. In this case Party A is will not be held responsible for any costs since it did not consume all float time, and additional float time remained, therefore, Project's completion date was unaffected.
H. Refer to Paragraph 3.9 for allowances for lost days for inclement weather and holidays..
3.7 Schedule Reports (Format)
A. Schedule Reports: Prepare Schedule Reports based on Construction Schedule to include the following minimum data for each activity:
1. Activity Numbers and Responsibility Codes
2. Contract Number
3. Estimated Activity Duration
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4. Activity Description
5. Activity's Percent Completion
6. Early Start Date (Calendar Dated)
7. Early Finish Date (Calendar Dated)
8. Late Start Date (Calendar Dated)
9. Late Finish Date (Calendar Dated)
10. Status (Whether Critical)
11. Total Float for Each Activity
12. Free Float for Each Activity
13. Cost Value for Each Activity
B. Project Information: Preface each Schedule Report with the following summary data:
1. Project Name
2. Contractor.
3. Contract No
4. Type of Tabulation
5. Project Duration
6. Contract Completion Date (revised to reflect time extensions)
7. Commencement Date Stated in Notice to Proceed
8. Data Date and Plot Date of Network Diagram
9. If update, new schedule completion date
3.8 Project Status Reporting
A. In addition to submittal requirements for CPM scheduling, submit monthly project status reports (Overview Bar Chart and written narrative report) in conjunction with revised CPM Schedules as specified in Paragraph 3.6.
1. Status reporting shall be in form specified below.
B. Prepare and submit monthly Overview Bar Chart schedule of major project components.
1. Overview bar chart schedule shall summarize current CPM schedule (original and as updated and adjusted throughout construction period).
2. Overview bar chart shall contain ≤2 sheets which shall not exceed 36” by 60”.
3. Represent major project components as time bars subdivided into various types of Work including demolition, excavation and earthwork, yard piping, concrete construction, mechanical, electrical and instrumentation installations.
4. Major components shall include each new structure by area designation, sitework, modifications to existing structures, tie-ins to existing facilities and plant startups.
C. Accurately time scale plot each major component and subdivision consistent with project overview bar chart specified above.
1. Time-scale plot shall represent same status shown by early start and finish activity information contained in latest update of CPM schedule.
2. In addition, show percent completion for each major component and subdivision.
3. Make initial submittal of overview bar chart schedule at time revised Original Baseline CPM Schedule is submitted to City within submittal deadline shown in Part 1.
4. Amend overview schedule to include additional detail required by City.
5. Include additional information requested by City during construction of Work.
D. Submit monthly written narrative reports including:
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1. Status of major project components (Percent Complete, amount of time ahead or behind schedule) and an explanation of how project will be brought back on schedule if delays have occurred.
2. Progress made on critical activities indicated on CPM schedule.
3. Explanations for lack of Work on critical path activities planned to be performed during last month
4. Explanations for schedule changes, including changes to logic or to activity durations.
5. List of critical activities scheduled to be performed in next 2-month period.
6. Status of major material and equipment procurement.
7. Value of materials and equipment properly stored at site, but not yet incorporated into Work-in-place.
8. Delays encountered during reporting period.
9. Assessment of inclement weather delays and impacts to progress of Work.
E. Contractor may include other information pertinent to status of project.
1. Include additional status information requested by City.
3.9 Allowance for Holidays and Inclement Weather in CPM Schedule A. Include ≥14 lost Calendar Days on CPM schedule's critical path for inclement weather.
B. Include lost days for City-observed holidays (listed in General Provisions) in CPM schedule.
C. No Work other than Work necessary to respond to emergencies or Work necessary to meet SWPPP requirements shall be performed from December 24th (Christmas Eve) through January 1st (New Year’s Day)
1. Include lost days for this period.
END OF SECTION
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1-22-dp 00 32 23 – Construction Survey Staking by City - 1 of 2 SECTION 01 32 23
CONSTRUCTION SURVEY STAKING BY CONTRACTOR
PART 1 - GENERAL
1.1 Work Included
A. This section describes survey information to be furnished by the Contractor.
B. City will provide Contractor with ACAD basemap to be used for Construction staking.
1.2 Related Work
A. Section 01 33 00: Submittal Procedures
B. Section 01 40 00: Quality Requirements
C. Section 01 73 00: Execution
1.3 System Description
A. Provide construction stakes and cut sheets in writing ≥2 working days in advance of Construction.
B. Preserve stakes, reference markers, monuments, and survey points.
1. Where survey Work is disturbed, City will charge Contractor for replacement.
2. Contractor shall pay, at their sole cost, expense resulting from loss or disturbance of stakes or markers.
3. Should City be required to reset construction stakes, cost for resetting will be at current per diem rate.
4. Charges will be deducted from progress payments due Contractor, for month in which City performs surveying work.
C. Unless otherwise specified, City will only provide ACAD survey files for items specified to be constructed or reconstructed for Contract Documents.
D. Do not proceed with Work until construction stakes, are verified by the City.
1.4 Quality Assurance
A. Perform surveys under supervision of California Registered Land Surveyor or California Registered Civil Engineer experienced in and licensed to practice surveying.
B. City’s Representative will perform field observation to verify Work is being performed in accordance with Contract Documents.
1. Cooperate with City’s Representative and make necessary provisions to facilitate safe observation of Contractor’s Work.
1.5 References
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. California Business and Professions Code §8771.
PART 2 – PRODUCTS (not used)
PART 3 - EXECUTION
3.1 Preparation
A. Protect benchmarks, monuments, and project control points.
1. Conform to requirements of California Business and Professions Code §8771.
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2. Do not disturb monuments, survey markers, or bench marks without permission from City’s Representative and City surveyor.
a. Preserve permanent reference points during construction. b. Do not change or relocate benchmarks, monuments, or project control points without prior written approval.
3. If it is necessary to remove or replace monument(s) in conjunction with Work, provide 2 week’s notification to City’s Representative and office of City surveyor. a. Under direction and supervision of City surveyor, monument will either be temporarily removed and later replaced, or it will be relocated by Contractor.
4. Bear expense of resetting monuments, survey markers, or bench marks disturbed without permission.
B. Promptly report lost or destroyed benchmarks, monuments, or project control points or requirements to relocate reference points because of necessary changes in grades or locations.
C. Record horizontal and vertical data, and benchmark locations, on Project Record Drawings.
3.2 General Survey Requirements
A. Work from lines and levels established from field survey control.
B. Advise subcontractors engaged in construction activities of marked lines and elevations provided for their use and their responsibility to protect and preserve these points.
C. Furnish information necessary to adjust, move, or relocate existing structures, utility poles, lines, services, or other appurtenances located in or affected by construction.
1. Coordinate with local authorities having jurisdiction.
3.3 Survey Staking for Pipelines
A. For pipelines not installed in tunnels or casings, Contractor shall will set 1 stake at 25’ intervals, and at angle points and grade breaks.
1. Station, offset, and cut/fill to flow line will appear on stakes.
B. Accurately transfer line and grade for facility to trench bottom.
1. Pavement scoring, cutting, and removal shall be accomplished from this same set of construction stakes.
END OF SECTION
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1-22-dp 01 32 33 – Construction Photographic Documentation - 1 of 3 SECTION 01 32 33
CONSTRUCTION PHOTOGRAPHIC DOCUMENTATION
PART 1 - GENERAL
1.1 Work Included
A. Administrative and procedural requirements for:
1. Preconstruction photographs.
2. Monthly construction photographs (required for contracts>$1 million)
3. Final completion construction photographs.
B. Submit preconstruction photographs or videos to City’s Representative before performing Work which has potential to disturb or modify public or private property not owned by City.
1. Failure to submit preconstruction photographs or videos may be taken by City as evidence subsequent claims by property owners for damage to their property can be rightfully attributed to Contractor's actions.
1.2 Related Work
A. Section 01 10 01: Summary of Work and Sequence of Construction B. Section 01 33 00: Submittal Procedures
C. Section 01 40 00: Quality Requirements
D. Section 01 61 00: Common Product Requirements
E. Section 01 73 00: Execution
F. Section 01 77 00: Closeout Procedures
1.3 Quality Assurance
A. Use skilled workmen trained and experienced in necessary trades and crafts and familiar with specified requirements and methods for proper performance of Work of this section.
1.4 Submittals
A. Submittals shall conform to the following:
SUBMITTAL DESCRIPTION
MOBILIZATION SUBMITTALS
Pre-Construction
Documentation
and Construction
Progress Digital
Photographs
• Submit pre-construction digital image files before beginning Work. • Date and time stamp photos
• Submit digital images in folder(s) named by date of photographs. • Name files to embed date ID letter (A-Z) and subject in ≤32 characters eg. Yy-mm-ddBroad-sawcut Key Plan Submit key plan of Project site with notation of vantage points marked for location and direction of each photograph.
• Name of Project.
• Name and contact information of photographer.
• Name of City and City’s Representative.
• Name of Contractor.
• Date photographs taken.
• Description of vantage points, indicating ID key A-Z, location, direction arrow or compass point, and elevation or story of construction.
.
QUALITY ASSURANCE AND CONTROL SUBMITTALS
Monthly Digital
Photographs
Submit progress digital image files with each monthly pay request.
Document covered Work before covering.
• Submit using protocol for mobilization submittal
CLOSEOUT SUBMITTALS
Finished Project
Photography
Take ≥25 color digital photographs at or near date of Substantial Completion for submission as project record documents.
Hire qualified photographer to take construction closeout photographs.
Take photographs using maximum range of depth of field.
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SUBMITTAL DESCRIPTION
• Photographs shall be in focus and clearly show Work.
• Do not submit photographs with blurry or out-of-focus areas. • City’s Representative will inform photographer of desired vantage points. • Do not include date stamp on final completion construction photographs. • Submit completed project photographs on CD with final record drawings submittal PART 2 - PRODUCTS
2.1 Materials
A. Refer to Section 01 61 00 for basic requirements for products and materials.
B. Digital images shall be in JPG format, produced by digital camera with minimum sensor size of 8 megapixels, and at image resolution of at least 3200 x 2400 pixels.
PART 3 - EXECUTION
3.1 Preparation
A. Obtain and transfer copyright usage rights from photographer to City for unlimited reproduction of photographic documentation.
3.2 Photography
A. Submit digital images exactly as originally recorded in digital camera, without alteration, manipulation, editing, or modifications using image-editing software.
1. Maintain 1 set of images accessible in field office at Project site, available at all times for reference.
a. Identify images in same manner as those submitted to City’s Representative.
3.3 Preconstruction Photographs
A. Before beginning Work, excavation, or demolition, carefully and thoroughly document with photographs pre-construction condition of site, including existing neighboring improvements outside City’s property which may be damaged during construction.
1. Provide dated photographs as necessary to resolve disputes that may arise regarding conditions prior to and subsequent to construction.
B. Take photographs of Project site and surrounding properties, including existing items to remain during construction, from different vantage points, as directed by City’s Representative.
C. Document pre-construction condition of entire construction area and adjacent properties.
1. In addition to pre-construction photographic survey, perform periodic photographic survey of site and adjacent areas (at least twice during construction), and then postconstruction.
D. Photographs shall be of sufficient quality and thoroughness to document preexisting damage or wear to photographed property for which Contractor or City might be asked to compensate property owner were it not for photographic evidence of preexisting damage.
E. Where existing cracks in concrete, masonry or other materials are wider than thickness of a dime, include dime or similar visual standard in photo or video for reference.
F. Flag excavation areas and construction limits before taking construction photographs.
G. Take ≥20 photographs to show existing conditions adjacent to property before starting Work.
H. Take ≥20 photographs of existing buildings either on or adjoining property to record physical conditions at start of construction.
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1-22-dp 01 32 33 – Construction Photographic Documentation - 3 of 3 I. Take additional photographs as required to record settlement or cracking of adjacent structures, pavements, and improvements.
3.4 Periodic Construction Photographs
A. Take 25 photographs weekly, with timing each month adjusted to coincide with cutoff date associated with Applications for Payment.
1. Select vantage points to show status of construction and progress since last photographs were taken.
B. Take photographs of Work to be covered or buried prior to covering or burying.
C. Photographs shall show, where applicable:
1. Subgrade,
2. Conduit,
3. Duct banks,
4. Utilities,
5. Steel reinforcement,
6. Concrete footings, retaining walls, and foundations,
7. Fasteners,
8. Embedments
9. Bare concrete surfaces,
10. Decking,
11. Framing,
12. Piping,
13. Pipe connections,
14. Valves and fittings,
15. Equipment,
16. Ductwork,
17. Wiring,
18. Other items directed by City’s Representative.
D. Where structural members are fabricated off site, provide photographic documentation of fabrication in sufficient detail and quantity to show Work not visible at time of delivery to jobsite.
E. Where on-site events may result in construction damage or losses, take photographs in advance as needed to document damage or losses.
END OF SECTION
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SECTION 01 33 00
SUBMITTAL PROCEDURES
PART 1 - GENERAL
1.1 Work Included
A. General procedures and requirements for submittals, initial submittal, submittals required on City's request, progress reports, Working Drawings, Shop Drawings, Product Data and samples, notification of affected residences and businesses, and submittal forms.
B. Refer to General Conditions §8 “Shop Drawings” and §9 “Submittals” for additional Corona requirements for submittals.
1.2 Related Work
A. Section 01 32 33: Construction Photographic Documentation B. Section 01 40 00: Quality Requirements
C. Section 01 50 00: Temporary Facilities and Controls
D. Section 01 61 00: Common Product Requirements
E. Section 01 65 00: Product Delivery Requirements
F. Section 01 66 00: Product Storage and Handling Requirements G. Section 01 73 00: Execution
1.1 Definitions
A. The following definitions apply:
1. Installation Instructions, Application Instructions, or Assembly Instructions:
Manufacturer's printed instructions including warranty requirements, clearances required and proper field procedures to deliver, handle, install, and prepare product for use. a. In absence of Manufacturer's published literature, ASTM, AWWA or trade standards for installation will usually be accepted.
2. Operation and Maintenance Instructions: Manufacturer's printed instructions for correct operation and maintenance procedures for product, along with:
a. Warranty requirements
b. Data which must accompany manual as directed by current regulations of government agency.
3. Product Data: Manufacturer’s pre-printed drawings, catalog data, or catalog cut sheets which need not include project name.
4. Shop Drawings: Job-specific drawings showing details of manufactured or assembled products proposed for incorporation in Work.
5. Working Drawings: Job-specific drawings showing details of construction not shown on Plans and required to be designed by Contractor.
1.3 References
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. ANSI AWS A2.4 Standard Symbols for Welding, Brazing and Nondestructive Examination
1.4 General
A. Submit descriptive information, including Shop Drawings, Product Data, Installation or Application Instructions, Operation and Maintenance Instructions, Certificates of Compliance, Engineering Calculations, Foundry and Test Record Transcripts, and other engineering data covering materials, equipment, and/or methods of work, which will enable DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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City’s Representative to advise City whether Contractor's proposed materials, equipment, or methods of work are in general conformance with design concept and in compliance with Contract Documents.
1. Submittals shall become permanent part of Work under this contract.
B. Contractor shall be responsible for accuracy and completeness of information in each submittal and shall assure material, equipment, or method of work is as described in submittals.
1. Submittals shall contain required information, including satisfactory identification of items, units, and assemblies in relation to Contract Documents.
C. Submittals shall be made by Contractor, except where City and Contractor mutually agree in writing on case-by-case basis for City to deal directly with material or equipment supplier.
D. Verify Work described in each submittal conforms to Contract Documents.
1. Contractor shall indicate by signed stamp on submittals they have checked submittals and Work shown conforms to Contract requirements and has been checked for dimensions and relationship with Work of other trades involved.
E. Notify City where Contractor’s submittal may affect work of another contractor or owner.
1. Ensure there is no conflict with other submittals.
2. Ensure coordination of submittals among related crafts and subcontractors.
F. Contractor may authorize material or equipment supplier to deal directly with City or City’s Representative for submittals on case-by-case basis with City’s consent.
1. Contractor, however, shall be responsible for accuracy and completeness of information contained in submittals.
G. Number submittals using numbering system as directed by City’s Representative.
H. Use Shop Drawing Transmittal Form included at end of this section unless otherwise directed by City.
1. Submit separate form for each submittal and assign submittal number.
2. Form shall be 1st page of each digital submittal.
3. Submittals without completed Contractor's Transmittal Form as first page will be returned without review as “first submittal” and stamped "REJECTED/RESUBMIT AS SPECIFIED."
I. Stock or standard drawings will not be accepted for review unless full identification and supplementary information is shown thereon in ink or typewritten form.
J. Where submittals contain exceptions and departures from Contract Documents, list on Shop Drawing Transmittal Form exceptions or departures being requested.
1. Highlight and annotate exceptions and departures from Contract Documents along with brief justification for each exception or departure.
K. Provide space for reviewer’s review and acceptance stamp.
L. Show US units on submittals.
1. For submittals prepared in foreign countries where Manufacturer’s literature is printed solely in metric units, make legible and correct hand annotations to convert to US units.
2. Submittals not bearing US units will be returned without review.
M. Submittals bearing text in languages other than English will be returned without review.
N. Materials submittals shall include:
1. Brand names and Manufacturers.
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2. ID Plate – Product No., etc.
3. Specification section and/or plan drawing number.
4. Intended use of product, locations, etc.
O. Use of contract drawing reproductions for Shop Drawings is subject to rejection.
1.5 Electronic (Digital) Submittals
A. Submit digital copy of each submittal using 1 of following methods chosen by City:
1. Email: Send submittal as pdf attachment to City and City’s Representative.
2. Data tracking System (DTS): Upload digital file to server maintained by City’s Representative.
3. CD: Burn CD containing 1 or more submittals and furnish copy of CD to City and City’s Representative.
B. Submittals may be rejected without review if scans or photocopies are of poor quality.
C. Multiple hard copies of submittals will not be accepted in lieu of digital submittal unless otherwise authorized or directed by City’s Representative.
D. One digital copy of stamped submittal with cover letter will be returned to Contractor by email or DTS as appropriate.
E. Verify emails sent with large attachments have been successfully received by City and City’s Representative.
1. Do not send files >5 MB in size as attachments to emails due to size restrictions associated with users’ email systems.
1.6 Installation, Application, or Assembly Instructions, and Operation and Maintenance Manual Submittals
A. Installation, Application, or Assembly Instructions: Submit 2 paper copies for review and 4 copies of complete, bound set of assembly and installation manuals for each item of equipment for which manual is required.
1. Submit digital file in pdf format of final submittal.
B. Operation and Maintenance Manuals: Submit 2 copies for review and 4 copies of complete, bound set of operation and maintenance manuals for each item of equipment for which manual is required.
1. Included in binder shall be Shop Drawings plus section for City to add 11”x17” copies of record drawings.
2. Submit digital file in pdf format of final submittal.
1.7 City’s Review of Submittals
A. City’s review or acceptance of submittals shall only constitute acceptance of:
1. Portions of submittal in compliance with Contract Documents.
2. Exceptions or departures expressly noted on Contractor’s submittal as “exceptions” or “departures” and accepted in writing by City.
3. Exceptions or departures City or their Representative may by chance discover and acknowledge and accept in writing in City’s response to said submittal.
B. If submittal’s exception or departure from Contract Documents is neither noted by Contractor on their submittal nor acknowledged and expressly accepted by City, Contract shall remain unchanged.
1. Notwithstanding City’s acceptance of submittals containing exceptions or departures not brought to City’s attention, City’s failure to discover said exceptions and departures in DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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submittals, shall not relieve Contractor of Contract responsibilities, whether exceptions or departures were intentional or unintentional on Contractor’s part,
2. Where exceptions or departures are taken but are not noted on submittals, City may require unauthorized exceptions or departures to be remedied or replaced at Contractor’s expense.
3. Liquidated damages shall also apply.
C. Resubmittal review will focus on items expressly noted by City or their Representative as requiring correction in prior submittals.
1. Cleary identify changes made on resubmittals.
2. If resubmittal deviates from prior submittal with respect to items accepted in prior submittal, and Contractor does not note exception or deviation, Contract shall remain unchanged.
3. City’s failure to discover exceptions and departures in resubmittals whether intentional or unintentional on Contractor’s part shall in no way relieve Contractor of any Contract responsibilities.
D. Review of submittals will proceed as follows:
1. Submit specified quantity of complete submittals together with Contractor's submittal forms to City’s Representative for review.
a. At City’s discretion, City may review submittals prior to, parallel with, or after City’s Representative has reviewed submittals.
2. Submittals will be stamped "ACCEPTED", "ACCEPTED AS NOTED", "REVISE AS NOTED/RESUBMIT," "REJECTED/RESUBMIT AS SPECIFIED", “NO ACTION REQUIRED,” or “SUBMITTAL NOT REQUESTED, RETURNED WITHOUT REVIEW.” a. Three copies with letter of transmittal will be returned to Contractor.
3. If review indicates material, equipment, or Work method is in general conformance with design concept and complies with Contract Documents, submittal copies will be marked "ACCEPTED." In this event, Contractor may begin to implement Work method or incorporate material or equipment covered by submittal.
4. If review indicates minor corrections are required, copies will be marked "ACCEPTED AS NOTED." Contractor may begin implementing Work method or incorporating material and equipment covered by submittal in accordance with noted corrections. a. Provide corrected copy where submittal information will be incorporated in Operation and Maintenance Data.
5. If review reveals submittal is insufficient or contains incorrect data, copies will be marked "REVISE AS NOTED/RESUBMIT."
a. Do not undertake Work covered by submittals so marked until submittal has been revised, resubmitted, and returned marked either “ACCEPTED" or "ACCEPTED AS NOTED."
6. If review indicates material, equipment, or Work methods do not conform to Contract Documents, copies of submittal will be marked "REJECTED/RESUBMIT AS SPECIFIED." Submittals with exceptions and departures not clearly identified may be rejected.
a. Do not undertake Work covered by submittals so marked until submittal has been revised, resubmitted, and returned marked either “ACCEPTED" or "ACCEPTED AS NOTED."
7. If drawing or data is returned stamped "ACCEPTED", "ACCEPTED AS NOTED", “NO ACTION REQUIRED,” or “SUBMITTAL NOT REQUESTED, RETURNED WITHOUT REVIEW,” no further resubmittals will be required for that item.
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8. If drawing or data is stamped "REVISE AS NOTED/RESUBMIT," or REJECTED/RESUBMIT AS SPECIFIED, make necessary corrections and resubmit documents as required in Instruction 1.
a. Contractor's submittal form transmitting revised documents shall show that documents comprise a resubmittal.
b. Number revisions and re-submittals as Revision #1, Revision #2, or as appropriate.
9. If changes other than those noted by City are made on submittal before resubmittal, note such changes on resubmittal.
10. Revise and resubmit submittals as required, until confirmation of compliance is obtained.
11. Include entire submittal package in resubmittals unless partial resubmittals are accepted in writing by City.
E. Costs incurred by City for original submittal and first re-submittal will be paid by City.
1. Costs incurred by City for 2nd and subsequent re-submittals will be deducted from payment due Contractor.
F. Allow not less than 31 Calendar Days for review and response to submittals.
1. Review may be delayed if contingent on receipt of other submittals.
2. Upon timely written request by Contractor, City’s Representative will make reasonable efforts to shorten review periods which may fall on Contractor's critical path.
G. Correct and resubmit rejected submittals within 14 Calendar Days.
1. Contractor shall have no claim for damages or extension of time due to delays resulting from Contractor having to make submittal revisions required.
H. Wait to correct and resubmit submittals until reviewed submittal has been returned to Contractor.
1. Submittals revised and resubmitted prior to Contractor’s receipt of review comments for submittal will be returned without review to avoid generating confusion that might arise from having multiple versions of submittals in various stages of review generates confusion and will not be allowed.
I. Do not order products or begin Work described in required submittals until such submittals have been reviewed and returned by City stamped "ACCEPTED" or "ACCEPTED AS NOTED".
1. Contractor’s acceptance of delivery of products prior to receipt of City’s Representative's satisfactory return of applicable submittals shall be at Contractor's risk.
J. Review of submittals by City’s Representative shall extend solely to general type and layout of Work and shall not be construed as relieving Contractor of full responsibility for adequacy and accuracy of submitted designs and details shown in submittals.
K. City’s Representative’s review of submittals shall be limited to review of products to be incorporated in Work and to remain in place upon project completion.
1. Contractor shall have sole responsibility at all times for construction means, methods and jobsite safety.
2. Retain services of California-licensed civil, structural or traffic engineer, as appropriate, to design and prepare plans for necessary safety equipment required by OSHA, Cal OSHA and other state and local regulatory authorities during construction, and to prepare summary documents for Contractor’s use for accomplishing said Work including, but not limited to sheeting, shoring, trench plating, excavation protection, falsework, formwork, scaffolding, barricading, pedestrian safety and traffic control.
3. Originals of summary documents, signed and sealed by engineer of record who prepared them, shall be submitted solely as proof this requirement has been fulfilled.
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4. Since Contractor has sole responsibility for means, methods and jobsite safety, review of said documents will be limited to verifying preparing engineer’s registration is current and that engineer of record has no active complaints filed against them with California Board for Professional Engineers and Land Surveyors.
L. Do not ship items to jobsite until applicable submittals have been accepted by City.
1.8 Initial Submittals
A. Submit the following within 10 hours after Notice of Award.
1. Names and addresses of Manufacturers furnishing products valued greater than either 4% of contract value or $40,000, whichever is less.
a. State locations of shops at which manufacture will take place. b. State whether products are already designed or in production. c. Include brief description of products proposed, including sizes and catalog numbers.
2. Letter addressed to City’s Representative identifying Contractor's superintendent, safety officer, and traffic control coordinator, including emergency telephone numbers and signature authorization, and listing names, addresses and telephones for subcontractors.
B. Submit the following within 10 Calendar Days after Notice to Proceed.
1. Proposed Construction Schedule.
2. Submittal Log, listing required submittals to be submitted, including required submittals by subcontractors.
3. No extension of contract time will be granted as result of Contractor’s failure to make timely submittals.
1.9 Submittals on City's Request - Supplemental Information A. Submit detailed construction schedule updates with monthly pay requests to describe scheduling of elements of construction requiring City's or Contractor's coordination with public, or other private parties or public agencies.
B. Supplemental information will be requested for "accepted equals" and may be requested when there is a question a Manufacturer's product conforms to Contract Documents.
1. City reserves right to require submittal of supplemental information as described herein before acceptance of product.
C. Certification of compliance with listed reference standards shall be submitted by Manufacturers on City's request.
1. Failure of City to request certification of compliance shall not serve as waiver of Contractor's duty to comply with reference standards.
D. Transcripts of results of acceptance tests performed at point of manufacture of products furnished shall be submitted by Manufacturers on City's request.
E. Samples shall be submitted on City's request.
F. Names and addresses of nearest local service representatives maintaining technical service personnel and complete inventory of spare parts and accessories shall be submitted on City's request.
G. List of 3 installations in which products comparable in size, capacity and rating with those required in Contract Documents are now in regular operation shall be submitted on City's request.
1. Include listing of size capacity or rating of each installation.
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2. Include name and telephone number of ≥1 reference responsible for operations at each installation whom City’s Representative may contact.
1.10 Progress Reports
A. Daily log shall be submitted by Contractor's superintendent on 1-page form provided by City.
1. These logs shall be detailed with activities that took place during each day.
2. Submit logs daily to City’s Representative by end of following workday.
B. Schedule updates shall be submitted with monthly pay requests.
1. If Work falls behind schedule, monthly pay requests shall include revised schedules to demonstrate how Contractor intends to bring Work back on schedule.
C. Record Drawings, consisting of 1 set of full size annotated hard-copy plans and other drawings forming part of contract, showing installed locations of improvements and changes made during construction shall be available to City for inspection throughout project.
1. Record deviations from Contract Documents, including accepted change orders, using additional sketches or ink revisions, immediately after installing each portion of Work.
2. Show locations of underground piping, conduit, sensor lines, valves, capped ends, branch fittings, pull boxes and Work.
3. Keep 1 current record copy of Contract Documents, Addenda, Supplementary Drawings, Working Drawings, Change Orders and clarifications at site and in good order.
4. Report changes and deviations promptly to City’s Representative.
D. Partial payment requests may be withheld if daily logs, schedule updates or record drawings are damaged, lost or not kept current to satisfaction of City’s Representative.
1.11 Contractor’s Notice of Pending Delay Claim
A. If delay claim is foreseen by Contractor, Contractor shall immediately notify City in writing.
1. Following said notice, Contractor shall have no more than 7 Calendar Days to furnish follow-up information as required by City to allow City to act judiciously to minimize losses.
2. At minimum, said information shall consist of letter identifying and substantiating cost of expected claim per day of delay accompanied by schedule showing available float and delay’s impact on overall schedule.
1.12 Working Drawings
A. Prepare Working Drawings to scale wherever possible and show project name on drawing.
B. Working Drawings shall include:
SECTION SPECIFICATION TITLE SUBJECT PROFESSIONAL
ENGINEER
STAMP
01 35 26 Governmental Safety Requirements Shoring Plan Required 01 73 24 Seismic Restraint Seismic Restraint System Design Required 02 41 13 Selective Site Demolition Demolition Plan Not Required 05 12 00 Structural Steel Framing Structural Steel Falsework Required 31 05 50 Protecting Existing Utilities Pipe and Utilities Supports at Trench Crossings
Not Required
31 23 19 Dewatering Dewatering Plan Required
33 01 30 Sewage Bypassing Sewage Bypass and Pumping Plan and SPCCP
Not Required
1.13 Shop Drawings
A. Prepare Shop Drawings to scale wherever possible and show project name on Shop Drawing.
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B. Except where preparation of submittal is contingent upon acceptance of a prior submittal, combine submittals relating to same class or portion of Work into 1 package, regardless of variety of trades or types of equipment required to construct that portion of Work, eg above ground piping, fittings, valves, actuators, pipe stands, couplings, flow meters and appurtenances shall be submitted as 1 package for review.
1. Packages shall clearly reference specification sections and specified submittal requirements therein, showing where in submitted literature each submittal requirement is satisfied.
2. Packages clearly incomplete will be returned without review.
3. To facilitate acceptance of critical path items or to facilitate Contractor’s communication with multiple suppliers and subcontractors, packages may contain several submittals from several suppliers so long as relevant submittals are contained in package.
4. Where expedited review of 1 submittal item within package is desired to facilitate critical path items, notify City’s Representative in writing to request expedited review of said item.
5. Contractor’s request for expedited review of portion of submittal package shall be taken as full acceptance of responsibility by Contractor for subsequent field modifications or substitutions later necessary to remedy conflicts between expedited submittals and other submittals or to remedy conflicts between expedited submittals and Contract Documents not brought to City’s attention at time of submittal.
C. Shop Drawings for piping shall include:
1. Brand names and Manufacturers.
2. Specification section and/or plan drawing number.
3. Intended use and location of product.
4. Key or index showing locations of spools and fittings.
5. Order of installation.
a. Each spool shall receive unique mark number.
b. No other spool or fitting, even on separate pipelines or casings included in Contract, shall have same mark number.
c. Sequential order of mark numbers shall correspond to logical order of installation for each pipeline.
6. Laying lengths, dimensions, clearances and tolerances for spools and fittings.
7. Clearly legible drawing showing each pipe, duct, or tube fitting and/or spool in plan view and in profile.
8. Station and invert elevation of grade changes and changes in horizontal alignment
9. Slopes of pipe not vertical or horizontal.
10. Horizontal and vertical alignment data for curves, bends, tees and outlets.
11. Couplings and end types of pipe, spools, fittings, outlets and adjacent valves or pipeline equipment.
12. Proposed pipeline linings and coatings including thicknesses.
13. How connections will be made between Work under this contract and existing work or work under other contracts.
14. Relationship of piping to other Work.
D. Shop Drawings for valves, pumps, or pipeline equipment shall include:
1. Brand names and Manufacturers.
2. ID Plate – Product No., etc.
3. Packager, assembler, or supplier.
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4. Specification section and/or plan drawing number.
5. Intended use and location of product.
6. Laying lengths and dimensions, clearances, tolerances and end types.
7. Weight and type of valves, pumps or equipment.
8. Valve and pump port sizes and tolerances.
9. Dimensions and orientation of actuators and pilot systems.
10. Locations of actuator stops.
11. Valve stem extensions and supports, stem guides.
12. Proposed linings and coatings.
13. Performance characteristics.
14. Special features.
15. Parts and materials lists and ratings and details of Work, accessories, auxiliary items, and appurtenances to be furnished, along with references to appropriate ASTM, Federal Specifications and other reference standards and grades.
16. Piping and conduit attachments and sizes.
E. Shop Drawings for concrete forms and falsework shall include:
1. Detailed drawings of falsework proposed to be used to include a. General layout
b. Size of members
c. Anticipated stresses
d. Grade of materials to be used in falsework
e. Means of protecting existing construction which supports falsework f. Typical soil conditions
2. Form ties and related accessories, including taper plugs, if taper ties are used.
3. Form gaskets
4. Proposed locations and type of construction joints, including joints shown on construction drawings and joints required for construction, but not shown on construction drawings
5. Sequence of forming and concrete placing operations
6. Engineering calculations signed and sealed by professional Civil or Structural Engineer registered in State of California for both falsework and forming systems and stresses induced on falsework and form systems.
F. Shop Drawings for replacement items shall include field measurements needed to verify fit in existing spaces.
1.14 Product Data, and Other Submittals
A. Product Data shall conform to the following.
1. Where multiple products or options are shown on same page, indicate product, model number, and option being furnished.
a. Identify optional accessories.
2. Use black ink to indicate the following on submitted Product Data a. Project name.
b. Specification section or plan reference being satisfied.
3. Provide acknowledgment electrical and other products required to be UL or ETL listed are, in fact, UL or ETL listed or are constructed using UL or ETL recognized components.
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B. Installation Instructions, Application Instructions, or Assembly Instructions shall conform to the following.
1. If no instructions are submitted for installing or applying item of Work, City reserves right to stop Work on subject item, and to retain experts of City’s choosing to prepare appropriate instructions to control Contractor’s Work.
2. Installation Instructions shall include recommended bolt torques for assembly and installation of bolted items.
C. Operation and Maintenance Instructions shall conform to the following.
1. Include operating instructions for each piece of equipment.
2. Describe equipment function, operating characteristics, limiting conditions, operating instructions, startup procedures, normal and emergency conditions, regulation and control, and shutdown.
a. Include preventative maintenance instructions.
3. List warranty requirements.
4. Explain and illustrate preventative maintenance tasks.
5. Include lubrication charts, lists of acceptable lubricants, trouble-shooting instructions, and lists of required maintenance tools and equipment.
6. List recommended spare parts, their costs, and ordering information for 1 Manufacturer who can supply these parts.
7. Index instructions for easy reference.
8. Include information for installed equipment only.
D. Certificates of Compliance shall mean same thing as “affidavits of compliance” and shall certify materials or procedures have been sampled, tested and found to comply with applicable reference standards.
1. Do not ship items described therein until Certificates of Compliance are accepted by City.
E. Certificates of Proper Installation shall be signed by Manufacturer and Contractor, certifying material or equipment specified and installed conforms to or exceeds requirements of Contract Documents and has been inspected by Manufacturer’s factory-authorized field representative.
F. Engineering Calculations shall be clearly legible, shall follow recognized engineering principles and shall be sufficiently detailed to permit ready check of procedures used.
1. Where published tables or charts are included in calculations, clearly show design or load variables used to make selection, highlighting applicable columns or rows in tables and highlighting intersecting variables on chart axes.
2. Engineering calculations shall demonstrate compliance with current state and local codes, applicable standards, and contract requirements.
3. Calculations shall be sealed by registered engineer licensed in State of California.
4. Calculations or drawings bearing seals with expired expiration dates will not be accepted.
G.
SUBMITTAL DESCRIPTION
Preconstruction
Photographs
Refer to Section 01 32 33.
Daily Construction Reports Submit daily record showing:
1. Total manpower for each construction trade.
2. Major equipment on site.
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SUBMITTAL DESCRIPTION
4. Other information requested by City’s Representative Submit report by 9:00 AM on following Working Day.
Schedule for Lubrication
and Run-in Procedures
Submit 2 weeks before beginning procedures.
Manufacturer’s Written
Acceptance of Installation
(where "Manufacturer's
Statement of
Responsibility" is required)
Written acceptance of installation of products shall be certified and submitted by authorized factory representative.
This written acceptance shall state factory authorized representative has inspected installation, alignment, lubrication and operation of furnished equipment and found it to fully comply with specified design and warranty requirements and be ready for safe operation.
.
Warranty Unless otherwise stated, furnish 1-year warranty from date of final acceptance.
PART 2 - PRODUCTS (not used)
PART 3 - EXECUTION (not used)
END OF SECTION
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SUBMITTAL TRANSMITTAL FORM
FROM: DATE:
PROJECT NAME: PROJECT NO.:
TO: City of Corona ATTN:
400 South Vicentia Avenue Construction Manager
Corona, CA 92882-2187
SUBMITTAL NO.:
□ THIS IS AN ORIGINAL SUBMITTAL □ THIS IS A REVISION OF SUBMITTAL NO.
SUBJECT OF SUBMITTAL:
SPECIFICATION SECTION(S): PLAN SHEET NUMBER(S):
CONTRACTOR'S CERTIFICATION: Check & Complete either (A) or (B) below:
(A) We have reviewed in detail and certify material, equipment or construction procedure(s) contained in this submittal meet all requirements specified in or shown on Contract Documents, Construction Specifications and Construction Plans with no exceptions. (B) We have reviewed in detail and certify material, equipment or construction procedure(s) contained in this submittal meet all requirements specified in or shown on Contract Documents, Construction Specifications and Construction Plans except for the following deviations:
Contractor’s Authorized Signature:
REVIEWER’S COMMENTS
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MANUFACTURER'S STATEMENT OF RESPONSIBILITY
Project Name:
Specification Section Number:
Item:
Serial Numbers:
City:
Contractor:
Supplier:
1. We have reviewed applicable sections of the Contract Documents describing requirements for our product, including Sections entitled "Submittal Procedures," "Quality Requirements," "Product Requirements," "Starting and Adjusting," "Closeout Procedures," "Operating and Maintenance Data,” “Demonstration and Training," “Basic Civil Engineering Requirements,” and "Painting and Coating."
2. Before shipping, we promise to review Contractor's submittals from other Manufacturers who will supply products that interface with our product, and may affect our product's performance. Also, we promise to request and review data concerning quality of water, soils or any other materials which may contact or adversely impact performance of our product.
3. Should we have cause to believe our product is, for any reason, incompatible with an interfacing product or material, we will inform City of our concern before shipping our product. In such case, we will not ship our product until our concerns have been satisfactorily resolved.
4. We further understand that City reserves right to request a factory-authorized representative's written acceptance of installation, application and/or erection of our product as described in Section of Contract Documents entitled “Starting and Adjusting”, before paying Contractor for our product.
Authorized Factory Representative
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1-22-dp 01 35 26 – Governmental Safety Requirements - 1 of 9 SECTION 01 35 26
GOVERNMENTAL SAFETY REQUIREMENTS
PART 1 - GENERAL
1.1 Work Included
A. Governmentally mandated safety requirements, including compliance with OSHA and Cal OSHA requirements for worker safety.
B. Refer to General Conditions §36 “Labor/Employment Safety” for additional Corona requirements for safety.
C. No attempt is made to set out in detail means or methods necessary to satisfy requirements for worker and public safety.
1. Recognition of requirements set forth by law is made to assist Contractor in identifying necessary costs during bid preparation.
2. Contractor shall be solely responsible for conditions on site including safety of all persons and property throughout Work.
3. City’s right to conduct construction review or observation of Contractor’s performance will not include review or observation of adequacy of Contractor’s safety measures in, on, or near Work.
D. No attempt is made to replicate or interpret existing OSHA and CalOSHA worker safety requirements referenced herein.
1. Contractor’s attention is directed to certain critical sections of regulations to allow them to reference and interpret original regulations for themselves.
E. Hazardous conditions may be encountered performing Work.
1. Fumes from construction materials specified may cause harm or irritation.
2. Advise employees of potential hazards.
3. Supply required protective and safety equipment.
4. Comply with applicable State and Federal safety regulations (OSHA).
F. Guard machinery and equipment and physical hazards in accordance with safety provisions of Manual of Accident Prevention in Construction of Associated General Contractors of America unless such provisions are incompatible with Laws.
G. Provide safety vests, eye protection, earplugs, hard hats, steel toed work shoes, appropriate personal protective clothing, gloves, and respirators where required by law for worker safety.
H. Do not use material containing asbestos.
1.2 Related Work
A. Section 01 10 01: Summary of Work and Sequence of Construction B. Section 01 33 00: Submittal Procedures
C. Section 01 50 00: Temporary Facilities and Controls
D. Section 31 05 50: Protecting Existing Utilities
1.3 References
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. California Administrative Code, Title 8, Subchapter 4 Cal OSHA “Construction Safety Orders”
2. California Administrative Code, Title 8, “General Industry and Electrical Safety Orders”
3. California Administrative Code, Title 8, “Tunnel Safety Orders”
4. National Safety Council Accident Prevention Manual for Industrial Operations,
5. NFPA 70E Electrical Safety in the Workplace
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6. NFPA 241 Safeguarding Construction, Alteration, and Demolition Operations
7. OSHA Regulations
1.4 Submittals
A. Furnish the following submittals:
SUBMITTAL DESCRIPTION
MOBILIZATION SUBMITTALS
Construction Safety
Plan
Construction Safety Plan shall include submittals required in this table.
Construction Fire
Safety Plan
Construction Fire Safety Plan shall conform to NFPA 241 and include submittals required in this table.
Designation of “Project
Safety Official”
Submit name and phone number to City’s Representative at preconstruction meeting.
Designation of “Project
Fire Safety Official”
Submit name and phone number to City’s Representative at preconstruction meeting.
Designation of
“Competent Person”
Submit name and phone number to City’s Representative at preconstruction meeting.
Injury and Illness
Prevention Program
Submit description of Contractor’s procedures and requirements for safety and hygiene.
California Division of
Industrial Safety
Excavation Permit
Submit copy of excavation permit from State Division of Industrial Safety prior to start of excavation.
Applicable Safety
Orders
Include in Construction Safety Plan applicable safety orders including Construction Safety Orders, Tunnel Safety Orders and General Industry Safety Orders issued by California Division of Industrial Safety
Confined Space Entry
Program (CSEP)
Submit CSEP meeting requirements of California Code of Regulations Title 8, §5156, 5157, and 5158 addressing confined space procedures including:
1. Training of personnel
2. Purging and cleaning space of materials and residue
3. Potential isolation and control of energy and material inflow
4. Controlled access to spaces
5. Atmospheric testing of spaces
6. Ventilation of spaces
7. Special hazards consideration
8. Personnel protective equipment
9. Rescue plan provisions.
Include names and daytime telephone numbers of Contractor’s personnel including each Subcontractor’s personnel assigned to Work having CSEP responsibilities, their CSEP training, and their specific assignment and responsibility in carrying out CSEP.
Material Safety Data
Sheets
Submit copies of MSDS sheets from chemical manufacturers for all chemical used during construction, startup and testing, or operational activities Job Hazard Analysis Where workers are expected to encounter hazardous materials, submit Job Hazard Analysis documenting:
1. Hazard communications program.
2. Safety precautions for persons who may be exposed to hazardous substances used by Contractor as presented in Construction Safety Plan.
3. Number of people to be involved in Work.
4. Written verification that safety measures will be carried out.
5. Written verification that required safety equipment is available.
DRAWINGS
Working Drawings
Excavation and
Shoring (Shoring Plan)
Submit detailed plan showing design of shoring, bracing, sloping, or other provisions for worker protection from hazard of caving ground during excavation of any trench, pit, or excavation ≥5’ deep.
Trench shields or boxes will be permitted. for excavations up to 10’ deep.
Shoring shall conform to requirements of Cal OSHA Construction Safety Orders Article 6 “Excavation”
Shoring plan will be rejected if:
1. Plan is based on subsurface conditions more favorable than those shown in Geotechnical Investigation.
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SUBMITTAL DESCRIPTION
2. Plan is not prepared by California-licensed civil or structural engineer.
3. Plan does not address allowable surcharge loads.
4. Plan makes use of horizontal strutting below pipe barrel
5. Plan makes use of pipe as support.
6. Plan does not fully conform to submittal requirements shown herein.
If shoring plan varies from shoring system standard drawings, plan shall be prepared by California-registered structural or civil engineer as required by CAL/OSHA Construction Safety Orders and applicable laws.
Engineer shoring plan to accommodate surcharge on side of trench of ≥300 psf to allow for equipment wheel loads or stockpiling of materials.
Plan shall show allowable surcharge loads for nearby embankments and structures, for spoil banks, and for construction equipment and other construction loading.
For all trench conditions, shoring plan shall show minimum horizontal distances from side of trench at its top to near side of surcharge loads.
Shoring plan shall allow for lateral groundwater pressures.
Plan shall show sequence and procedure for installing and removing shoring system components.
Shoring plan shall show and accommodate protection of existing underground utilities.
Plan shall include note stating registered civil or structural engineer certifies plan conforms to CAL-OSHA Construction Safety Orders, or that registered civil or structural engineer certifies plan is not less effective than shoring, bracing, sloping, or other provisions of Safety Orders.
QUALITY ASSURANCE AND CONTROL SUBMITTALS
Certificate of
Compliance
Submit affidavit of compliance with California Construction Safety Order requirements prior to beginning excavation on trench or excavation.
Affidavit shall certify compliance with shoring, bracing, sloping or other protective system provisions required by California Construction Safety Orders for worker protection from hazard of caving ground during excavation.
B. Construction safety shall be solely responsibility of Contractor.
1. City review of safety submittals is for general compliance and coordination only.
1.5 Safety and Health Regulations
A. Contractor shall have full authority over and shall bear full responsibility for jobsite safety and for safeguarding their employees from injury or illness due to construction-related activities.
1. Comply with Safety and Health Regulations for Construction, promulgated by Secretary Standards Act, as set forth in Title 9, CFR.
2. Copies of these regulations may be obtained from Labor Building, 14th and Constitution Avenue NW, Washington, DC 20013.
3. Comply with provisions of Federal Occupational Safety and Health Act, as amended, and with applicable State of California, Department of Industrial Relations, Construction Safety Orders (CalOSHA) requirements.
B. Refer to Paragraph 1.4 entitled “Submittals” for required safety submittals.
C. Provide safety measures as necessary to protect public and workers within, or in vicinity of Work site.
1. Ensure operations do not create safety hazards.
D. Provide safety equipment, material, and assistance to City’s personnel to facilitate safe and proper inspection of Work phases.
1. Provide first aid kit.
2. Provide eyeball wash in first aid kit where workers may be exposed to lime, chlorine, or other materials unsafe for eye exposure.
3. Provide safe and suitable OSHA-compliant ladders as required for safe access to Work.
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4. Workers shall wear appropriate clothing including safety vests, eye protection, and hard hats as required by OSHA.
E. Contractor shall certify they are experienced and qualified to anticipate and meet safety, fire safety, and health requirements of Work and shall require their personnel to observe proper safety and hygienic precautions.
F. Contractor shall designate in writing “Project Safety Official,” who shall:
1. Be at Work site whenever Work is in progress.
2. Be thoroughly familiar with Contractor’s Injury and Illness Prevention Program (IIPP) and Code of Safe Practices (CSP)
3. Be available at all times to abate potential safety hazards.
4. Have access to and authority and responsibility to issue masks, hardhats, or eye protection to personnel on site who fail to furnish their own.
5. Shut down unsafe operations, if necessary.
G. Maintain Construction Safety Plan including copies or suitable extracts of Construction Safety Orders, Tunnel Safety Orders, and General Industry Safety Orders issued by California State Division of Industrial Safety at Work site.
H. Comply with federal, state, and local laws, regulations, and requirements for handling and storage of chemicals.
I. Monitor for explosive gas levels.
J. Provide evidence of Contractor’s personnel safety orientation practices.
1.6 Confined Space Procedures
A. Entry into permit-required confined spaces as defined in California Code of Regulations Title 8, §5157 may be required as part of Work.
B. In accordance with California Code of Regulations Title 8 General Industry Safety Orders, §5157(c)(8), City will provide available information to Contractor for each confined space location.
C. Confined space work areas include:
1. Work areas for which entry is expected to be in accordance with California Code of Regulations Title 8 §5157 (c)(5), Non-Permit required Confined Spaces;
2. Work areas in which hazardous or potentially hazardous atmospheric conditions exist or may exist shall be in accordance with California Code of Regulations Title 8 §5157 (d), (e) and (f) (Permit-Required Confined Space):
a. Manholes
b. Sewer pipes
c. Equipment
d. Above grade channels
e. Vaults
f. UV Structure.
3. The above enclosed or partially-enclosed spaces shall be considered permit-required confined spaces until pre-entry procedures demonstrate otherwise.
4. Prior to start of Work, submit Confined Space Entry Program (CSEP). a. Refer to Paragraph 1.4 “Submittals” for required CSEP submittal requirements.
5. Before performing Work in permit-required confined spaces, implement, administer, and maintain Confined Space Entry Program (CSEP) in accordance with California Code of Regulations Title 8, §5156, 5157, and 5158.
a. Retain copy of said regulations on worksite.
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6. Copy of permit shall be available for review by Contractor and City’s Representative at Work site.
7. California law and City’s policy on confined spaces require 2-week advance notification from Contractor for work within confined spaces, submittal of Contractor’s confined space work procedures and rescue plan, compliance with Entry Permit procedures, participation in hazard assessment review of planned precautions and debriefing upon completion of confined space operation.
a. Compliance with General Industry Safety Orders remains Contractor’s responsibility.
8. Contractor’s is legally obligated to satisfy requirements of Title 8, CCR §5157.
9. Attention is also directed to “Sewer System Entry”, Appendix E to CCR §5157.
10. Permit-required confined spaces may be reclassified by City Safety staff to non-permitrequired confined spaces at Contractor’s expense through provisions set forth in §5157 (c)(7), or listed non-permit required Work area may become permit-required confined space work area.
11. Where continuous flow of sewage and contaminant may occur in confined space, atmosphere may suddenly and unpredictably become lethal. a. Where there is conflict between applicable safety orders, laws and regulations and policies, the more stringent measures shall apply.
D. Work may expose Contractor's employees to hazardous materials underground and from nearby facilities.
1. Hazardous materials may include asbestos, lead, mercury, petroleum products, propane gas, natural gas, diesel fuel, gasoline, combustion exhaust products, sewer gas, ammonium sulfate, sodium hypochlorite, sodium hydroxide, treatment chemicals, wastewater, primary effluent, secondary effluent, tertiary effluent, wastewater sludge, and other chemicals.
1.7 Hazardous Substance Safety Procedures
A. Contractor’s hazardous substance safety procedures shall address the following:
1. Contractor shall certify they are experienced and qualified to anticipate and meet safety and health requirements of this Project.
2. Contractor shall require their personnel to observe proper safety and hygienic precautions.
3. Contractor shall be solely responsible for storage, usage, handling, and application of hazardous materials encountered or provided as part of Work.
B. Where asbestos is being removed or cut, requirements of California Code of Regulations Title 8 Division 1, Chapter 4, Subchapter 4 and Subchapter 7 shall be implemented.
C. Contractor shall be solely responsible for storage, use, and handling of hazardous materials encountered or provided as part of Work.
D. Job Hazard Analysis:
1. Comply with provisions of Hazards Communication Act (California Code of Regulations Title 8, §5194).
2. If hazardous substances are to be used or handled in course of Work, before commencing each task conduct job hazard analysis for City. a. Refer to Paragraph 1.4 “Submittals” for Job Hazard Analysis submittal requirements.
1.8 Fire Safety
A. Conform to requirements of NFPA 241.
B. Avoid fire hazards in welding, cutting, and equipment fueling.
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1-22-dp 01 35 26 – Governmental Safety Requirements - 6 of 9 C. Furnish safety devices, fire extinguishers and fire watch personnel required to protect Work and provide for worksite and public safety.
D. Store flammable materials in accordance with local fire codes, away from open flames, sparks, or temperatures >150°F, and in proximity to Contractor-furnished UL-listed fire extinguishers appropriate for stored materials.
1. Ground metal drums containing flammable materials.
2. Provide NO-SMOKING signs around flammable materials.
3. Do not use spark-producing tools near flammable materials.
4. Promptly dispose of rags used for wiping up resurfacing materials, oils, solvents, and thinners by drenching with water and placing in container with tight-fitting lid.
1.9 Electrical Safety
A. Provide and maintain electrical safeguards necessary for prevention of accidents and safety of personnel.
B. Replace covers of energized lighting and power panelboards, removed for work purposes, when left unattended.
C. Conduct testing and checkout Work in safe manner.
D. As required by OSHA, provide safety precautions, including:
1. Erect warning signs as necessary.
2. Provide necessary barricades, barriers, and warning signs
3. Maintain voice communications as necessary.
4. Coordinate electrical lockout procedures with City before beginning Work in areas with electrical equipment.
5. De-energize and/or isolate electrical equipment prior to testing.
6. Circuits operating in excess of 600VAC between conductors shall have conductors shorted to ground by suitably designed hot-line grounded device.
7. Station security guards as necessary.
8. Work shall not proceed until Contractor's Project Safety Official has determined it is safe to do so.
E. Conduct electrical tests within framework of the following procedures:
1.10 Excavation Safety
A. Contractor’s excavation safety procedures shall address the following:
1. Nothing contained in these Contract Documents shall be construed as relieving Contractor of full responsibility for providing shoring, bracing, sloping or other provisions adequate to guarantee worker protection and safety, nor for any liability resulting from failure to do so.
2. Protect open excavations, complying with latest revision of rules, orders and regulations of California State Division of Industrial Safety.
3. Conform to California Labor Code §6500, which includes the following stipulations:
a. Do not begin excavating any trench ≥5’ deep into which workers will be required to descend, prior to acceptance of Excavation and Shoring Working Drawings required above in Paragraph 1.4 entitled “Submittals”.
b. Do not begin excavating any trench ≥5’ deep into which workers will be required to descend, prior to submitting Excavation Permit from California State Division of Industrial Safety.
c. Prior to beginning excavation ≥5’ deep into which workers will be required to descend, submit to City’s Representative name of “Competent Person” as defined in California Code of Regulations Title 8, §1504.
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1-22-dp 01 35 26 – Governmental Safety Requirements - 7 of 9 d. Competent person shall be at Work site as required by Cal OSHA. e. Protect and support trenches or excavations <5’ deep when Competent Person deems hazardous ground movement may be expected.
4. If Contractor fails to submit shoring plan or fails to comply with accepted shoring plan, Contractor shall suspend work at affected location(s).
a. Such suspended work shall not be basis of claim for Extra Work, and Contractor shall receive no additional compensation or Contract time.
5. Pursuant to California Labor Code §6705, submit Excavation and Shoring Working Drawings.
a. Refer to Paragraph 1.4 above, entitled “Submittals,” for Excavation and Shoring Working Drawings submittal requirements.
b. Perform, protect, and support excavations as required for safety and in manner set forth in operation rules, orders, and regulations prescribed by Cal/OSHA Construction Safety Orders.
6. City may have made investigations of subsurface conditions in areas where Work is to be performed.
a. If so, these investigations are provided for Contractor’s use, but not made part of Contract Documents.
b. Records of such investigations, if performed, are available for inspection at City’s office.
c. Refer to Contract General Conditions for more information regarding soils investigations.
7. Install and remove shoring and bracing materials required during trenching and excavation.
a. Drill vertical supports including steel H-beams and piles into place, except final 4’ may be driven.
b. Where drilling is impracticable because of rocks or running sand, City’s Representative may accept placing of vertical supports by means other than drilling, provided Contractor assumes sole responsibility to protect existing surface and subsurface improvements in place.
c. If sheeting is used for trench support, no sheeting shall remain in trench upon project completion except where removal of portions of said sheeting is impracticable in opinion of City’s Representative.
B. Maintain excavations within street right-of-way and easements.
C. Take appropriate measures when trenching near existing structures, utilities, sewer and water mains, gas lines, storm drain, and conduits to prevent existing utility trench from sloughing into new trench.
1. Wall of new trench may be adjacent to edge of existing trench and therefore may contain loose material.
2. Use shoring or other protective construction measures as required by field conditions to prevent pavement damage outside trench width and prevent trench wall sloughing. a. Minimize sloughing and damage to road surface or other utilities. b. Repair damaged pavement or utilities resulting from such sloughing
3. Do not use shoring systems as forms for cast-in-place concrete. a. Provide adequate space between structure and shoring system for installing and removing forms.
4. Where space between shoring and structure is not sufficient to provide adequate backfill compaction equipment, backfill with 2-sack sand cement slurry.
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5. Withdraw sheet piling and timbers in manner to prevent subsequent pipe settlement or additional backflow loading which might overload pipe.
D. Protect open trenches as follows:
1. No trench may be left open overnight unless authorized in writing by City’s Authorized Representative.
2. Cover open excavations with steel plates in areas requiring vehicle/truck traffic when not in use.
3. Provide safety fencing around entire area at excavations when not in use.
4. Keep bottoms of excavations dry throughout progress of Work.
5. Provide access ladders within 25’ of workers as required by OSHA regulations.
6. Ladders shall project 2’ above top of trench.
E. Use of explosives on Work is prohibited.
1.11 Scaffolding, Rigging, and Hoisting Safety Procedures A. Provide scaffolding, rigging, hoisting, and services needed to safely deliver, support, move and install Work.
1. Remove same from premises when Work is complete.
2. Comply with OSHA requirements and applicable laws, ordinances, rules, regulations, and orders pertaining to construction machinery and equipment, hoists, cranes, scaffolding, staging, materials handling facilities, tools, appliances and other construction aids.
3. Obtain safety bulletins and printed safety instructions from Manufacturers regarding proper operation of their equipment and installation of their products.
4. Provide railings, kick plates, enclosures, safety devices, and controls required by Laws and Regulations and as required for adequate protection of life and property.
5. Design temporary supports with adequate safety factor to assure adequate load bearing capability.
6. When requested, submit design calculations by professional engineer registered in State of California before applying loads.
a. Submitted design calculations are for information and record purposes only.
B. Prepare and implement accident prevention and safety program to include, but not be limited to:
1. Exercise precautions throughout construction for protection of persons and property.
2. Observe safety provisions of applicable laws and regulations.
3. Observe safety provisions recommended by applicable Manufacturers of products, chemicals, and construction equipment.
4. Post safety provisions in conspicuous and logical location accessible to workers on-site for reference.
5. Guard machinery and equipment, and eliminate other hazards.
6. Make reports required by authorities having jurisdiction, and permit safety inspections of the Work.
7. Before commencing construction Work, take necessary action to comply with provisions for safety and accident prevention.
C. Adequately identify and guard hazardous areas and conditions by visual warning devices and, where necessary, physical barriers.
1. Devices shall conform to minimum requirements of OSHA and State agency which administers OSHA regulations where Project is located.
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D. On multi-level structures, provide safety protection that meets requirements of OSHA and State agency which administers OSHA regulations where Project is located.
1.12 First Aid Information
A. Post first aid facilities and information posters conforming to requirements of OSHA and other applicable Laws and Regulations in readily accessible locations.
1.13 Chemical Handling
A. Obtaining prior acceptance from City for chemical usage.
B. Obtain MSDS sheets from chemical manufacturers.
1. Post copies on-site in conspicuous location for worker reference.
C. Provide 4 copies of MSDS sheets to City’s Representative for chemicals used during construction or operational activities, prior to bringing them on site, whether defoliant, soil sterilant, herbicide, pesticide, disinfectant, polymer, reactant, fuel, lubricant, or of other classification, which shows acceptance from either US Environmental Protection Agency or US Department of Agriculture.
D. Use and dispose of residues of such chemicals in strict accordance with printed instructions of Manufacturer.
1.14 Responsibility for Job Site Conditions
A. Contractor agrees they shall assume sole and complete responsibility for job site conditions during course of Work, including safety of persons and property.
1. This requirement shall apply continuously and not be limited to normal working hours.
2. Contractor shall defend, indemnify and hold City and design consultant harmless from liability except for that arising from sole negligence of City.
B. Contractor alone shall be responsible for safety of their employees and their protection from construction-related risk.
1.15 Project Site Conditions
A. Refer to Section 01 10 01 for full list of project site conditions.
PART 2 - PRODUCTS (not used)
PART 3 - EXECUTION (not used)
END OF SECTION
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SECTION 01 40 00
QUALITY REQUIREMENTS
PART 1 - GENERAL
1.1 Work Included
A. Inspection and testing laboratory qualifications, duties and responsibilities.
1. Contractor’s Quality Control Plan and Site Quality Control Plan conforming to ANSI/ASQ E1 for design, procurement, manufacturing, construction, installation and testing activities, ANSI/ASQ E2 for inspection activities related to Work, and ISO 9001 or Cityaccepted substitute for manufacturing facilities.
2. City's inspection and testing.
3. General quality requirements.
4. Contractor’s Quality Control Plan and Site Quality Control Plan shall remain in effect for duration of Work.
B. Testing and inspecting services are required to verify compliance with requirements shown.
1. These services do not relieve Contractor of responsibility for compliance with Contract Document requirements.
2. Specified tests, inspections, and related actions do not limit Contractor's other qualityassurance and -control procedures that facilitate compliance with Contract requirements.
3. Requirements for Contractor to provide quality-assurance and -control services required by City, City’s Representative, or authorities having jurisdiction are not limited by provisions of this Section.
4. Specific test and inspection requirements are not specified in this Section.
C. Refer to General Conditions §12 “Workers” and §13 “Subcontractors” for additional Corona requirements for submittals.
D. Refer to Section 31 23 00 / 31 23 33 for soil compaction testing requirements.
1.2 Definitions
A. The following definitions apply:
1. Quality-Assurance Services: Activities, actions, and procedures performed before and during execution of Work to guard against defects and deficiencies and substantiate proposed construction will comply with requirements.
2. Quality-Control Services: Tests, inspections, procedures, and related actions during and after execution of Work to ensure actual products incorporated into Work and completed construction comply with requirements. Services do not include contract enforcement activities performed by City’s Representative.
3. Preconstruction Testing: Tests and inspections performed specifically for Project before products and materials are incorporated into Work, to verify performance or compliance with specified criteria.
4. Product Testing: Tests and inspections performed by NRTL, NVLAP, or testing agency qualified to conduct product testing and acceptable to authorities having jurisdiction, to establish product performance and compliance with specified requirements.
5. Source Quality-Control Testing: Tests and inspections performed at material source, plant, mill, factory, or shop.
6. Field Quality-Control Testing: Tests and inspections performed on-site for installation of the Work and for completed Work.
7. Testing Agency: Entity engaged to perform tests, inspections, or both. a. Testing laboratory shall mean same as testing agency.
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8. Installer/Applicator/Erector: Contractor or another entity engaged by Contractor as employee, Subcontractor, or Sub-subcontractor, to perform particular construction operation, including installation, erection, application, and similar operations. a. Use of trade-specific terminology in referring to trade or entity does not require certain construction activities be performed by accredited or unionized individuals, or that requirements specified apply exclusively to specific trade(s).
9. Experienced: When used with entity or individual, "experienced" means having successfully completed ≥5 previous projects similar in nature, size, and extent to this Project; being familiar with special requirements indicated; and having complied with requirements of authorities having jurisdiction.
10. Qualified: when used with entity or individual, “qualified” means “experienced” plus being in possession of requisite permits, licenses, and certificates documenting qualifications required in Contract Documents, except where City elects to waive a particular requirement.
1.3 Conflicting Requirements
A. Referenced Standards: If specified standards establish conflicting requirements for minimum quantities or quality levels, refer conflicting requirements to City’s Representative for resolution before proceeding.
B. Where conflict arises between standards and/or between Technical Specifications and Design Drawings, more stringent standard or requirement shall govern at discretion of City’s Representative.
C. Quantity or quality level shown or specified shall be minimum provided or performed.
1. Actual installation may comply exactly with minimum quantity or quality specified or may exceed minimum within reasonable limits.
2. To comply with these requirements, indicated numeric values are minimum or maximum, as appropriate, for context of requirements.
3. Refer uncertainties to City’s Representative for decision before proceeding.
1.4 Related Work
A. Section 01 10 01: Summary of Work and Sequence of Construction B. Section 01 33 00: Submittal Procedures
C. Section 01 61 00: Common Product Requirements
D. Section 31 23 00: Excavation and Fill
E. Section 31 23 33: Trenching and Backfilling
1.5 Reference Standards
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. ANSI/ASQ E1 Quality Program Guidelines for Project Phase of Nonnuclear Power Generation Facilities
2. ANSI/ASQ E2 Guide to Inspection Planning
3. ASTM C1077 Laboratories Testing Concrete and Concrete Aggregates for use in Construction and Criteria for Lab Evaluation
4. ASTM E329 Agencies Engaged in Construction Inspection, Testing, or Special Inspection B. Where reference is made to 3rd-party standards such as ANSI, AWWA or ASTM specifications, or standards or codes adopted or promulgated by public agency, it shall mean latest edition thereof formally adopted and published at time of advertisement for bids.
1.6 Quality Assurance
A. Work shall conform to Federal, State and local building codes, electrical codes, fire codes, mechanical codes, energy codes, green building codes, plumbing codes, and to Occupational Safety and Health Act (OSHA) Regulations.
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1. Nothing in Contract Documents shall be interpreted as permission or direction to violate any governing code or ordinance.
B. Qualifications paragraphs below establish minimum qualification levels required; individual Specification Sections specify additional requirements.
1. Manufacturer Qualifications: Use firms experienced in manufacturing products or systems similar to those shown and with record of trouble-free and reliable in-service performance, as well as sufficient production capacity to produce required units.
2. Fabricator Qualifications: Use firms experienced in producing products similar to those shown and with a record of trouble-free and reliable in-service performance, as well as sufficient production capacity to produce required units.
3. Installer Qualifications: Use firms or individuals experienced in installing, erecting, or assembling Work similar in material, design, and extent to that shown, whose work has resulted in construction with record of trouble-free and reliable in-service performance.
4. Professional Engineer Qualifications: Use professional engineers legally qualified to practice in California jurisdiction where Work is located having experience in providing engineering services of kind shown.
a. Engineering services are defined as professional services performed for installations of system, assembly, or product similar in material, design, and extent to those shown.
5. Specialists: Certain Specification Sections require specific construction activities be performed by recognized experts in those operations.
a. Specialists shall satisfy qualification requirements shown and be engaged for activities shown.
b. Requirements of authorities having jurisdiction shall supersede requirements for specialists.
6. Testing Agency Qualifications: Use NRTL, NVLAP, or independent agencies having experience and capability to conduct testing and inspecting shown, as documented according to ASTM E 329; and with additional qualifications shown in individual Sections; and, where required by authorities having jurisdiction, that is acceptable to authorities.
a. Testing laboratories shall conform to ASTM C1077 and ASTM E329. b. NRTL: A nationally recognized testing laboratory according to 29 CFR 1910.7. c. NVLAP: Testing agency accredited according to NIST's National Voluntary Laboratory Accreditation Program.
d. Testing laboratories shall not be affiliated with Contractor or officers of Contractor’s organization.
e. Testing agencies shall have ≥5 years’ experience in appropriate area of specialty, and shall be listed on “Roster of Approved Testing Agencies” for either City of Los Angeles, or City of San Diego, or shall be accepted by City. f. Where required by these specifications, or where tests occur >50 miles from Work, hire City-accepted independent laboratory to perform testing and certify results.
7. Deputy Inspectors Qualifications: Deputy inspectors shall meet requirements of ASTM E329, have ≥5 years’ experience in appropriate area of specialty and shall be listed on “Roster of Approved Testing Agencies” for either City of Los Angeles, or City of San Diego, or shall be accepted by City.
8. Manufacturer's Representative Qualifications: Use factory-authorized representative of Manufacturer who is trained and approved by Manufacturer to observe and inspect installation of Manufacturer's products similar in material, design, and extent to those shown.
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C. “Tying” or “Bundling” of manufactured equipment into packages to thwart competition shall be considered in non-conformance to intent of Contract Documents.
1. City is under no obligation to accept any Manufacturer based on such “bundling” arrangements and may elect to reject bundled Manufacturers solely because such bundling, in City’s opinion, represents unfair business practice.
D. Manufacturer’s production facilities shall be open for inspection by City or City’s Representative throughout production and testing of products furnished under this Contract.
1. Notify City’s Representative in writing in advance of manufacture of materials as required to facilitate specified City-provided testing or inspection at source of supply. a. City may elect to witness, at their expense, factory tests and certifications required by Contract Documents by reporting intent to do so to Contractor.
2. Notify City’s Representative in writing of time and place of specified factory tests ≥14 Calendar Days before they begin.
a. Complete manufacturing operations, checks, adjustments and tests before City’s factory inspection.
b. Perform factory testing and inspections during normal working hours.
3. Notify City’s Representative promptly if scheduled test or inspection is cancelled or rescheduled.
a. If City has given notice of intent to witness testing, City will back-charge Contractor for costs incurred by City due to Contractor’s failure to provide 72-hour notice to City’s Representative of rescheduling or cancellation of tests and inspections.
4. Unless otherwise specified, testing equipment shall be calibrated by testing agency acceptable to City at intervals ≤12 months or following repair or relocating of test equipment.
E. Tests of items at place of manufacture during and/or upon completion of manufacture, shall include applicable material tests, hydraulic pressure tests, electric and instrumentation subsystem tests, performance and operating tests and inspections in conformance with relevant industry standards and as detailed in these Specifications.
1. Tests shall satisfy City’s Representative that items tested and inspected comply with Contract requirements.
F. Furnish samples required for testing.
1. Pay cost of material samples to be tested.
2. Cost of testing, sampling and laboratory services shall be paid for by City or Contractor as shown.
3. Samples for testing shall be representative of final Work product. a. Samples to be tested or inspected shall be selected by Testing agency, laboratory or City and not by Contractor.
b. Samples treated differently from final Work product will not yield valid test results.
G. Testing by independent testing agencies shall proceed as follows:
1. Provide labor, products, tools, instruments, water, and power as directed for sampling for required tests.
2. Tests of products shall follow recognized standards of national technical organizations, and specified sampling and testing methods.
3. Contractor shall pay for quality assurance testing unless otherwise shown.
4. Retest costs or other testing costs invoiced to City and specified to be paid by Contractor may be deducted from Contractor’s next progress payment in lieu of Contractor’s direct payment of invoice.
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5. City may test representative samples of each type and size of product furnished using independent testing agency.
a. Failure of samples to pass tests will be deemed sufficient cause to reject entire lot delivered.
b. Do not delivery materials to Work site which have not satisfactorily passed specified testing and inspection.
H. Testing by City shall proceed as follows:
1. Notify City’s Representative in writing ≥14 Calendar Days before City testing of materials is required.
2. Written notice shall include name of supplier along with contact information, address and telephone number for material source or Manufacturer.
I. Test equipment (meters, gauges, torque wrenches, sensors, etc.) supplied or used for taking or recording of qualitative data shall:
1. Have accuracy equal to or exceeding stated acceptance criteria tolerances for test or Work performed.
2. Have current calibration with traceability to National Institute of Standards and Technology (NIST).
a. Supply calibration records.
3. Have traceability to national standards in country of use, subject to acceptance by City’s Representative, where such equipment is supplied and used in facilities outside United States.
J. Compute moving averages as follows per SSPWC (Greenbook) §211-5.:
1. Round moving averages to same number of significant figures as reported for individual test results.
2. When figure to be dropped ≤5, round down.
a. If >5, round up.
3. Moving average shall be continuous for individual material plant or batch plant.
4. In determining moving average for material properties, use all test results representing material used in Work in calculation.
5. Enter test results into calculation sequence in chronological order that Work is performed.
6. First individual test result shall start moving average and shall meet moving average requirements.
a. Until >4 test results are available, moving average shall be numerical average of test results.
7. When > 4 test results are available, determine moving average by multiplying previous moving average by 4, adding new result to this product, and then dividing sum by 5.
8. In computing moving average, whenever upper calculation limit-values for individual tests are stated, use upper calculation limit value in calculations in lieu of test results exceeding upper calculation value.
K. Employ only competent workers on Work.
1. Employed persons found to be incompetent, intemperate, troublesome, disorderly, or otherwise objectionable or who fail to perform Work properly, acceptably and in accordance with Manufacturers’ installation and warranty requirements, shall be immediately removed from Work by Contractor and not reemployed on Work.
2. Welders shall be AWS certified for type of work they are performing.
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a. Welders on steel pressure piping or tank work shall be AWS certified as boiler and pressure vessel welders per §IX Part A of AWS B2.1 as required by AWWA C200 §3.3.3.1.
3. Steel fabricators shall be certified under AISC Quality Certification Program.
4. Other fabricators shall have ≥5 years’ experience in appropriate area of specialty and shall be listed on “Roster of Licensed Fabricators” for either City of Los Angeles, or City of San Diego, or shall be accepted by City.
L. Make reasonable efforts to prevent unauthorized personnel or domestic animals from entering Work site.
1. When directed by City, remove unauthorized personnel and domestic animals from City’s property.
M. Upon completion of Contract, Work shall be finished, tested and ready for operation.
1. Work shall fulfill its intended purpose as described in Contract Documents, in submittals, and in Manufacturer's literature.
N. Form of evidence of satisfactory fulfillment of installed test and inspection requirements shall be, at City’s Representative’s discretion, either tests or inspections carried out in City’s Representative's presence, or by certificates and reports of tests and inspections carried out by accepted persons or organizations.
1.7 Submittals
A. Furnish the following submittals.
SUBMITTAL DESCRIPTION
MOBILIZATION SUBMITTALS
Quality Control Plan Submit Quality Control Plan for planned and systematic activities to cover Work specified under this Contract.
Quality Control Plan shall cover:
1. Quality control team organization chart
2. Procedures for preventing nonconforming Work
3. Contractor’s qualifications.
4. Subcontractor qualifications.
5. Material Procurement Control, including sources of materials and procedures regarding traceability of materials.
6. Material testing.
7. Manufacturing schedule.
8. Welding procedures.
9. Individual welder qualification certificates for shop and field welding.
10. Plant QA/QC recordkeeping and means of transmitting records to City.
11. NDE personnel qualifications.
12. NDE Procedures Quality Control record keeping and sign-off forms.
13. Nondestructive Testing.
14. Control and Inspections of fabrication and manufacturing.
15. Shop test and inspection requirements.
16. Packaging and shipping procedures.
17. Storage, handling, erecting and installing instructions.
18. Hold Points (Tests, inspections, and operations requiring City to witness and accept manufacturing operations before further Work may proceed.)
19. Records and Documentation.
20. Material certifications
21. Shop test, NDT, and inspection records. Show accepted test procedure, latest revision, results, date, and name of inspector or tester of examined Work.
22. Engineering calculations
23. Design drawings
24. Warranties
25. Other details regarding adherence to Contract Documents.
Site Quality Control
Plan
Also submit Site Quality Control Plan defining field inspections and tests to ensure work performed on site conforms to Contract Documents and Manufacturers’ DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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SUBMITTAL DESCRIPTION
Installation Instructions.
Site Quality Control Plan shall cover:
1. Quality control team organizational chart
2. Procedures for preventing nonconforming Work
3. Work instructions and procedures for in-process inspections and testing
4. List of inspections and tests to be performed (photocopies of Contract Documents are acceptable)
5. Data sheets for inspection and testing
6. Testing laboratory qualifications.
7. Deputy Inspector qualifications.
8. Field Test and Inspection Requirements
9. Paving quality.
10. Concrete quality.
11. Welding quality
• Welding operator qualifications.
• Welding Personnel Qualification Records.
• Welding Inspector qualifications.
• Welding rod control procedures.
• Weld Procedure Specifications.
• Weld Procedure Qualifications Records.
12. Painting and Coating System quality
13. Mechanical, Plumbing, and HVAC System quality
14. Electrical and Instrumentation System quality
15. Hold Points (Tests, inspections, and operations requiring City to witness and accept manufacturing operations before further Work may proceed.)
16. Records and Documentation
• Testing laboratory reports
• Contractor’s field inspection reports
• Data sheets
• System demonstration logs
• Warranties
17. Record Drawing procedures
18. Final Inspections and Testing
QUALITY ASSURANCE AND CONTROL SUBMITTALS
Test and Inspection
Log
Prepare record of tests and inspections. Include:
1. Date test or inspection was conducted.
2. Description of Work tested or inspected.
3. Date test or inspection results were transmitted to City’s Representative.
4. Identification of testing agency or special inspector conducting test or inspection.
Maintain log at Work site.
Post changes and revisions as they occur.
Provide access to test and inspection log for City’s Representative's reference during normal working hours.
Certificates of
Compliance
Where specified in Contract Documents or on City’s Request submit certificates of compliance prior to shipment or use of products.
Certificate shall be signed by Manufacturer certifying Work provided conforms to or exceeds requirements of Contract Documents.
Attach supporting reference data, affidavits and certifications as appropriate Submit certification letters on Manufacturer’s letterhead for powered equipment >5 horsepower.
Transcripts of Factory
Acceptance Test
Results
Submit on City’s Request as needed to verify quality of manufactured products.
Report shall be in English language and describe:
1. Date and time of test
2. Project title and number
3. Identification of product and Specification Section
4. Description of Work and test and inspection method
5. Name, address, and telephone number of testing agency DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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SUBMITTAL DESCRIPTION
6. Names of individuals making tests and inspections
7. Test instrumentation
8. Calibrations of measuring equipment
9. Test procedure
10. Pass/Fail criteria
11. Tabulations of measurements taken
12. Sample calculations
13. Test results
14. Final adjustments and settings
15. Guaranteed performance data.
Submit transcripts of chemical resistance tests on City’s request.
Field Quality Control
Test and Inspection
Data Sheets
Submit completed test and inspection data sheets for inspections and tests performed on site to City’s Representative no later than start of next-day shift.
Data sheets shall show:
1. Date and time of test.
2. Project title and number.
3. Identification of product and Specification Section.
4. Description of Work and test and inspection method
5. Name, address, and telephone number of testing agency.
6. Names of individuals making tests and inspections.
7. Locations of samples and tests or inspections.
8. Record of temperature and weather conditions at time of sample taking, testing and inspecting.
9. Test procedure
10. Pass/Fail criteria
11. Tabulations of results or measurements taken.
12. Interpretation of test results.
13. Comments or professional opinion on whether tested or inspected Work complies with Contract Document requirements.
14. Name and signature of laboratory inspector.
15. Recommendations on retesting and re-inspecting.
Manufacturer’s Field
Reports
Prepare written documentation of tests and inspections specified in other Sections.
Include the following as applicable:
1. Name, address, and telephone number of representative making report.
2. Statement on condition of substrates and their acceptability for installation of product.
3. Summary of installation procedures being followed, whether they comply with requirements and, if not, what corrective action was taken.
4. Results of operational and other tests and a statement of whether observed performance complies with requirements.
5. Other required items shown in individual Specification Sections Permits, Licenses and
Certificates
For City's records, submit copies of permits, licenses, certifications, inspection reports, releases, jurisdictional settlements, notices, receipts for fee payments, judgments, correspondence, records, and similar documents, established for compliance with standards and regulations bearing on performance of Work.
CLOSEOUT SUBMITTALS
Certificates of Proper
Installation
Where specified in Contract Documents, where warranties >1 year are specified, for powered equipment >2 horsepower, or drawing >5 amps at 480VAC, or on City’s Request, submit Manufacturer’s certificates of proper installation after installation of products.
For powered equipment >2 horsepower, or drawing >5 amps at 480VAC, submit Manufacturer’s certificate of proper installation stating:
1. Equipment has been factory-checked or field-checked as necessary and is approved for operation.
2. Equipment operates within allowable limits for vibration.
3. Controls, protective devices, instrumentation, and control panels furnished as part of equipment package are properly installed, calibrated, and functioning.
4. Control logic for start-up, shutdown, sequencing, interlocks, and emergency shutdown have been tested and are properly functioning.
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SUBMITTAL DESCRIPTION
5. Equipment has been installed and adjusted in accordance with Manufacturer's requirements and is properly aligned and ready for operation.
6. Equipment has been serviced, lubricated and properly prepared to perform in accordance with intent of Contract Documents.
7. Equipment is ready for operation, and City’s Staff is suitably instructed in operation and maintenance of equipment.
8. Specified Manufacturer's warranty will commence, and be in full force from date of final acceptance of project or applicable portion of project by City.
9. Signer has visited site, inspected equipment and installation, and certifies equipment is ready and suitable for full time operation under full-load conditions.
Certificate shall be signed by Manufacturer and Contractor, certifying material or equipment specified and installed conforms to or exceeds requirements of Specifications and has been inspected by authorized field representative.
Attach supporting reference data, affidavits and certifications as appropriate Reports of Installed
Test and Inspection
Results
Provide and use forms acceptable to City’s Representative which show test information, including specified operational parameters.
Manufacturer’s
Statement of
Responsibility
Furnish where required in Contract Documents.
1.8 Contractor’s Quality Control
A. Develop Quality Control and Quality Assurance Program for all phases of Work in accordance with ANSI/ASQC E1.
1. Quality control requirements apply to Contractor and subcontractors.
2. To extent possible in Quality Assurance Plan, brevity, lists, and tables are encouraged in lieu of narratives.
a. Program documents shall be available for review by City’s Representative.
3. Quality Control Plans shall establish authority and responsibility of those responsible for quality program administration, inspections, tests and plan of execution. a. Include organizational charts showing relationship(s) among Contractor’s, subcontractors, management, engineering, purchasing and quality assurance/quality control.
b. Maintain Quality Control Plan organizational chart to reflect current organization and lines of authority throughout Contract duration.
c. Persons performing quality functions shall be qualified by training, education, or experience and have sufficient and defined authority to enforce quality requirements, to identify, initiate, recommend and provide solutions to quality problems and to verify effectiveness of solutions.
4. Monitor quality control of suppliers, Manufacturers, material, equipment, services, site conditions and workmanship to produce Work of specified quality. a. Conform to specified standards as minimum quality for Work except when more stringent tolerances, codes, or specified requirements indicate higher standards or more precise workmanship.
b. Perform Work using qualified personnel to produce workmanship of specified quality. c. Conform to applicable Manufacturer’s instructions and procedures.
5. City’s Representative reserves right to audit Contractor facilities for purpose of verifying compliance with accepted Quality Control Plan.
a. Quality program records shall be controlled by Contractor to provide easy access for record retrieval and maintenance.
b. Make records available to City’s Representative upon request for inspection or City’s Representative’s use.
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c. City’s Representative has right to observe Contractor’s Work including design, manufacture, installation, shop or field inspections and tests. d. Coordinate quality activities with City’s Representative. e. City’s Representative may perform or have performed on its behalf factory inspections during manufacture and testing.
f. Provide City’s Representative unrestricted access to Contractor’s and Subcontractor’s shops for such inspections.
g. City’s exercise of or failure to exercise their right to inspect, witness, test, or audit and subsequent acceptance of Work by City’s Representative shall not relieve Contractor of their obligation to comply with terms and conditions of Contract.
B. Tests and inspections not explicitly assigned to City are Contractor's responsibility.
1. Perform additional quality-control activities required to verify that Work complies with requirements, whether specified or not.
2. Where test services are shown as Contractor's responsibility, engage qualified testing agency to perform quality-control services.
3. Do not employ same entity engaged by City, unless agreed to in writing by City.
4. Notify testing agencies ≥24 hours in advance of time when Work that requires testing or inspecting will be performed.
5. Where quality-control services are shown as Contractor's responsibility, submit certified written report of each quality-control service.
6. Testing and inspecting requested by Contractor and not required by Contract Documents are Contractor's responsibility.
7. Submit additional copies of each written report directly to authorities having jurisdiction, when they so direct.
C. Where shown, engage Manufacturer's representative to observe and inspect Work.
1. Manufacturer's representative's services may include examination of substrates and conditions, verification of materials, inspection of completed portions of Work, and submittal of written reports.
D. Regardless of whether original tests or inspections were Contractor's responsibility, provide quality-control services, including retesting and reinspecting, for construction that replaced Work that failed to comply with Contract Documents.
E. Notify City’s Representative promptly of irregularities or deficiencies observed in Work during performance of its services.
F. Subject products, material, and equipment furnished to testing programs at place of manufacture and in field.
1. Products, materials, and equipment will be subject to inspection by City’s Representative.
2. Complete shop and field inspections and tests in accordance with its “accepted” Quality Control Plan, and requirements herein.
a. Record and have involved parties sign off on tests, inspections, and examinations, as well as established results.
3. Provide labor, equipment, calibrated instruments, instrumentation, and other test equipment for testing and commissioning.
a. Labor for testing shall include preparation of procedures, wiring and connecting test equipment and instrumentation, test equipment, instrumentation, materials and consumables, supervision of tests, collection and analysis of data and reports and other work necessary for testing.
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4. Materials, elements, and devices related to or contemplated for incorporation in equipment during process of manufacture shall be subjected to tests and inspection deemed necessary in City’s Representative’s opinion to demonstrate compliance with Contract Documents.
5. Submit test results to City’s Representative for acceptance.
6. Acceptance of assemblies, tests and test procedures and acceptance of pertinent test certificates, inspection or waiving of inspections and tests shall in no way relieve Contractor of their contractual obligations for furnishing Work conforming to Contract Documents.
a. Compliance is duty of Contractor, and said duty shall not be avoided by acts or omissions of City’s Representative.
7. Perform checks and tests in accordance with:
a. Individual Specification sections.
b. Manufacturer’s and/or Contractor’s standard practices and recommendations. c. Reference and applicable testing standards.
d. Mutual agreement of Contractor and City’s Representative based on conditions arising in shop or in field.
8. Evaluate test results and advise City’s Representative immediately of discrepancies between test results and test limits or failure of device or system under test. a. Include test limits for acceptability applicable to each test on certified test records.
9. Furnish, set up, and operate test equipment and facilities. a. If factory testing facilities are unavailable to Manufacturer or Contractor, conduct tests elsewhere or have them performed by independent facility accepted by City’s Representative.
10. Protect material and equipment after testing so subsequent testing of other equipment or systems does not disturb, damage, or interfere with function of previously tested items.
11. If test results do not fulfill requirements specified or if defects attributable to Contractor are found in test results, repair, adjust or replace, and retest failing Work to satisfaction of City’s Representative.
a. Repairs shall be subject to acceptance by City’s Representative.
G. Contractor’s failure to stop at hold point may be cause for rejection of those items for which notification was not provided, or Contractor may be requested to repeat operation at their expense.
1. Hold Points require written notification in advance of scheduled time of performance as follows:
a. 10 working days for domestic Work
b. 15 working days for overseas Work.
2. City’s Representative may require activities performed without proper notification to be repeated for City’s Representative’s observation at Contractor’s expense.
H. Additional specifications and standards for special processes (such as welding, nondestructive testing, etc.) are specified in other sections of Contract Documents.
1. Specifications for special processes located in other sections of Contract Documents are “in addition to” those specified in this section and do not relieve Contractor from compliance with this section.
2. Should conflicts arise between different or overlapping standards and technical specifications, City’s Representative reserves right to determine applicable standard.
I. Arrange work to be readily accessible and easy to operate and maintain where detail drawings are not included in Contract Documents, supplementary drawings or Shop Drawings and submittals.
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J. Design products for service intended.
1. Provide rugged construction, of ample strength for stresses which may occur during fabrication, transportation, erection and during continuous or intermittent operation, and transient conditions.
K. Products shall be adequately stayed, braced and anchored and installed in neat and workmanlike manner.
L. Combinations of manufactured equipment shall be fully compatible and work safely and successfully as a unit.
1. Furnish necessary mountings, couplings and appurtenances with each unit.
M. Relocations or adjustment of existing facilities noted in Contract Documents shall be done as needed.
1. If existing items are lost or damaged during construction, replace with new items of equal or better quality.
N. Make field measurements needed to fabricate and install Work before ordering or beginning Work.
1. Make minor changes in alignments and dimensions as needed to remedy or avoid utilities and structural conflicts.
O. If furnished products differ from those shown and which require changes to enclosures, mounting and support structures, power and control circuitry or other work to accommodate furnished product, provide changes required at no additional cost to City and of same quality as shown.
P. Nonconforming materials and equipment not meeting Contract standards, criteria, or specifications inadvertently used for this project shall be resolved through price deduction, repair, return to source, scrap, or rework at discretion of City’s Representative.
1. Requests for acceptance for deviations or nonconformance to Quality Control Plan shall be made to City’s Representative in writing.
1.9 Quality Control Performed by City
A. Where quality-control services are shown as City's responsibility, City will engage qualified testing agency to perform these services.
1. City will furnish Contractor with names, addresses, and telephone numbers of testing agencies engaged and a description of types of testing and inspecting they are engaged to perform.
2. Schedule times for tests, inspections, obtaining samples, and similar activities by such agencies.
3. Cooperate with parties performing tests, inspections, and quality-control services, and provide reasonable auxiliary services as requested.
a. Notify City sufficiently in advance of operations to permit assignment of personnel.
4. Provide access to Work and incidental labor and facilities necessary to facilitate tests and inspections.
5. Provide adequate quantities of representative samples of materials requiring testing and inspecting.
6. Provide preliminary design mix proposed for use for material mixes that require control by testing agency.
7. Assist test agency in obtaining samples, provide facilities for storage and field curing of test samples, and delivery samples to testing agencies as required.
8. Provide Security and protection for samples and for testing and inspecting equipment at Project site.
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9. Coordinate sequence of activities to accommodate required quality-assurance and - control services with minimum delay and to avoid necessity of removing and replacing construction to accommodate testing and inspecting.
10. Costs for retesting and re-inspecting construction that replaces or is necessitated by Work that failed to comply with Contract Documents will be charged to Contractor.
1.10 Special Tests and Deputy Inspections
A. Special Tests and Inspections shall be conducted by qualified deputy inspector as required by authorities having jurisdiction, as shown in individual Specification Sections and Statement of Special Inspections in Contract Documents, and as follows:
1. Verify Manufacturer maintains detailed fabrication and quality-control procedures and reviews completeness and adequacy of those procedures to perform Work.
2. Notify City’s Representative, and Contractor promptly of irregularities and deficiencies observed in Work during performance of its services.
3. Submit written report of each test, inspection, and similar quality-control service to City’s Representative and to authorities having jurisdiction.
4. Submit final report of special tests and inspections at Substantial Completion, which includes list of unresolved deficiencies.
5. Interpret tests and inspections and stating in each report whether tested and inspected work complies with or deviates from Contract Documents.
6. Retest and re-inspect corrected work.
1.11 Project Site Conditions
A. Refer to Section 01 10 01 for full list of project site conditions.
PART 2 - PRODUCTS (not used)
PART 3 - EXECUTION
3.1 Inspection
A. Products and Work shall be subject to field and factory inspection and testing in accordance with standards required and defined in Contract Documents.
1. Waiver by City of their right to inspect shall not relieve Contractor of duties to comply with Contract Documents.
B. Provide and pay for independent inspection, including CBC-required deputy inspection, and testing services required by Contract Documents.
C. Additional day-to-day inspection will be provided by City's Representative.
1. Provide ≥2 Working Days’ notice to City’s Representative in advance of required observations or inspections by City’s personnel.
a. For inspections by public authorities other than City, promptly inform City of scheduled dates for such inspections.
b. Before backfilling or covering Work, request inspection by City’s Representative to verify proper installation of buried or covered Work.
c. Before finishing, request inspection by City’s Representative to verify no surfaces to receive product have defects or errors which could result in poor or potentially defective application or cause latent defects in workmanship.
2. Inspection shall not be considered as direct control of individual workers and their Work.
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a. Inspections, tests, acceptances, or approvals by City's Representative or others shall not relieve Contractor from their duty to perform Work in accordance with Contract Documents.
3. City’s Representative will inspect products after delivery and throughout construction process.
a. Products will be subject to rejection at any time on account of failure to meet Contract Documents even though samples may have been accepted as satisfactory at place of manufacture.
4. Provide City’s personnel with safe and proper facilities to access and observe Work and to inspect or perform tests.
5. Procure and submit required certificates of inspection, testing or approval to City's Representative.
6. If Work is covered contrary to written instructions or work is covered before Contractor requests and receives inspection, uncover it at Contractor's expense, if requested by City's Representative.
a. Replace at Contractor's expense.
7. If City's Representative considers it advisable covered Work be re-inspected or tested by others, at City's Representative's written request, uncover Work in question, furnishing necessary labor, products, and tools.
a. If re-inspected Work is found defective, pay for uncovering, exposure, observation, inspection and testing and of satisfactory reconstruction. b. If, re-inspected Work is not found defective, Contractor will be allowed increase in Contract Price, extension of Contract Time, or both, directly attributable to such uncovering, exposure, observation, inspection, testing and reconstruction, and a Change Order will be issued.
8. Where shown, City will pay for performance of tests, Contractor shall pay cost of failing tests.
D. If Contract Documents, permits, laws, ordinances, rules, regulations or orders of public authorities having jurisdiction require Work to be inspected, tested, or accepted by someone other than Contractor, give City's Representative timely notice of readiness.
1. Inspection and testing fees imposed by public agencies other than City shall be paid for by Contractor.
2. Procure and submit required certificates of inspection, testing or approval to City's Representative.
E. Permit authorized representatives and agents of Federal or State agencies to inspect work, products, and other relevant data and records.
3.2 Installation/Application/Erection
A. Materials and equipment shall be installed by specialists properly skilled in trades and professions required to assure 1st-class workmanship.
1. Where required by Contract Documents, Contractor shall cause installation of specific equipment items to be accomplished under supervision of factory-trained installation specialists furnished by Manufacturers.
B. Be prepared to document skills and training of workmen engaged in installation of equipment furnished either by Contractor or City.
C. Coordinate with Manufacturer when Manufacturer's field services are required.
1. Provide City ≥30 Calendar Days’ written notice prior to need for Manufacturer's field services furnished by Contractor.
D. Install products according to Manufacturer's Installation and Warranty requirements.
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E. Install products according to and at location shown in Plans, Shop Drawings, and submittals.
F. Unless otherwise shown, install equipment true, plumb, and level using precision gauges and levels.
1. Do not shim between machined surfaces.
2. Install products to tolerances recommended by Manufacturer.
G. Refer variances between Manufacturer's installation instructions and Contract Documents to City’s Representative.
H. Upon completion of Contract, Work shall be finished, tested and ready for operation.
1. Work shall fulfill its intended purpose as described in Contract Documents, in submittals, and in Manufacturer's literature.
3.3 Field Quality Control
A. Frequency of sampling and testing shall be as shown, and shall be performed at such other times as necessary to document contract compliance.
1. Inform City’s Representative of installation and testing schedules ≥7 Calendar Days in advance of field tests.
2. Perform field tests in presence of City’s Representative in accordance with accepted Field Test Plan.
B. Work done beyond lines and grades shown on Plans, or extra Work done without written authority of City’s Representative will be considered as unauthorized and no compensation will be made therefor.
C. Defective Work or unsuitable materials and/or equipment may be rejected, even though such defective items may have been previously overlooked by City’s Representative.
D. Give full cooperation to City’s Representative's inspection at Site during installation.
1. During assembly and installation, request City’s Representative's observation of inprogress tests, which will be impossible to check if installation proceeds further.
E. Within 24 hours of completing each in-progress field test, submit test results to City’s Representative.
F. Refer to Section 01 61 00 for field testing requirements for common products.
G. Repair, correct or replace Work failing tests or inspection.
1. Repeat tests at Contractor’s expense, until results satisfy specifications.
2. Repair damage to Work that is not cause for rejection.
H. Remove rejected work from jobsite.
1. Unless repairs have been made to City's satisfaction, remove Work rejected by City's Representative for failure to comply with Contract Documents within 14 Calendar Days after Written Notice of rejection, whether incorporated in Work or not.
I. Promptly replace and re-execute removed Work in accordance with Contract Documents and without expense to City.
1. Contractor shall bear cost of making good work of other Contractors destroyed or damaged by such removal or replacement.
J. If Contractor fails to remedy, remove, replace, or correct Work under provisions of this section within 14 Calendar Days after receipt of Written Notice, City may remove such Work and store products at Contractor's expense.
1. City shall have authority to cause defective Work to be remedied, or removed and replaced, and unauthorized work to be removed by City forces, or otherwise.
2. City shall have authority to deduct costs thereof from monies due or to become due to Contractor, or to bring suit against Contractor and Contractor’s sureties for money DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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damages sustained by City or for specific performance of contractual obligations of Contractor.
K. On completion of testing, inspecting, sample taking, and similar services, repair damaged construction and restore substrates and finishes.
1. Provide materials and comply with installation requirements specified in other Sections or matching existing substrates and finishes.
a. Restore patched areas and extend restoration into adjoining areas with durable seams that are as invisible as possible.
2. Protect construction exposed by or for quality-control service activities.
3. Repair and protection are Contractor's responsibility, regardless of assignment of responsibility for quality-control services.
END OF SECTION
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2-23-dp 01 50 00 – Construction Facilities and Temporary Controls - 1 of 11 SECTION 01 50 00
TEMPORARY FACILITIES AND CONTROLS
PART 1 - GENERAL
1.1 Work Included
A. Mobilization, storage yard, temporary utilities, construction aids, barriers and enclosures, security, fire protection, access roads and parking areas, discharge of waters, and temporary controls.
B. Refer to General Conditions §20 “Sanitary Facilities”, §21 “Air Pollution Control” §23 “Excessive Noise”, and §29 “Inspector’s Field Office” for additional Corona requirements for temporary facilities and controls.
C. Refer to the following sections for Work not covered herein.
1. Section 01 32 23 for construction survey staking.
2. Section 01 35 26 for governmental safety requirements.
3. Section 31 05 50 for requirements to protect existing utilities D. Provide necessary temporary facilities and controls required for execution of Work, including, but not limited to:
1. Storage yard,
2. Signs,
3. Sheds,
4. Temporary utilities,
5. Temporary controls,
6. Waste disposal,
7. Construction aids,
8. Barriers and enclosures,
9. Security,
10. Fire protection,
11. Parking areas,
12. Traffic regulation,
E. A field office for City’s use is not required for this project.
F. Coordinate location of Contractor’s temporary facilities with City to ensure access critical to plant operations is maintained.
G. No attempt is made to set out in detail means or methods necessary to satisfy requirements.
1. Recognition of requirements is made to assist Contractor in identifying necessary costs.
H. Maintain support facilities until City’s Representative schedules Substantial Completion inspection.
1. Remove before Substantial Completion.
2. Personnel remaining after Substantial Completion will be permitted to use permanent facilities, with prior consent from City and under conditions acceptable to City
1.2 Related Work
A. Section 01 10 01: Summary of Work and Sequence of Construction B. Section 01 32 23: Construction Survey Staking
C. Section 01 33 00: Submittal Procedures
D. Section 01 35 26: Governmental Safety Requirements
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1.3 References
A. Reference publications below form part of this specification to extent referenced and are referred to within text by basic designation only.
1. ADA-ABA Accessibility Guidelines California Administrative Code, Title 8, Subchapter 4 Cal OSHA
2. ASTM E136 Assessing Combustibility of Materials Using Vertical Tube Furnace at 750°C
3. “Construction Safety Orders”
4. California Administrative Code, Title 8, “General Industry and Electrical Safety Orders”
5. California Administrative Code, Title 8, “Tunnel Safety Orders”
6. ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities
7. National Safety Council Accident Prevention Manual for Industrial Operations,
8. NFPA 70 National Electrical Code
9. NFPA 70E Electrical Safety in the Workplace
10. NFPA 241 Safeguarding Construction, Alteration, and Demolition Operations
11. OSHA Regulations
1.4 Quality Assurance
A. Arrange for authorities having jurisdiction to test and inspect each temporary utility before use.
1. Obtain required certifications and permits.
B. Comply with applicable provisions in U.S. Architectural & Transportation Barriers Compliance Board's ADA-ABA Accessibility Guidelines and ICC/ANSI A117.1.
C. Provide noncombustible construction per ASTM E 136 for temporary offices, shops, and sheds located within construction area or within 30’ of building lines.
1. Comply with NFPA 241
1.5 Submittals
A. Furnish the following submittals:
SUBMITTAL DESCRIPTION
MOBILIZATION SUBMITTALS
Storage Yard
Description
Submit property owner's written acceptance for use of property used as storage yard for project.
Submit description of Contractor’s proposed methods for dust and noise control in storage areas
Construction Facilities
and Site Plan
Submit layout, equipment, materials and procedures proposed for construction of temporary power, telephone, lighting, heating, water, sanitation, field offices and sheds, storm water management, security, dewatering, etc.
California Division of
Industrial Safety
Excavation Permit
Submit copy of excavation permit from State Division of Industrial Safety prior to start of excavation.
1.6 Project Information Signs
A. Provide 2 project information signs beginning 2 weeks before start of construction.
1. City’s Representative will determine exact location of project information signs.
2. Provide adequate sturdy supports for signs as site conditions require.
B. Provide temporary, directional signs for construction personnel and visitors.
1. Provide other signs as indicated and as required to inform individuals seeking entrance to Project.
C. Maintain and touchup signs so they remain legible.
1. Relocate signs as requested by City.
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2. Remove signs once construction is complete.
1.7 Temporary Dry Utilities
A. Purchase or generate on-site power for Work where existing outlets are not available.
1. Provide connections and extensions of services as required for construction operations.
2. Conform to NECA, NEMA, and UL standards and regulations for temporary electric service.
a. Install service to conform to NFPA 70
3. Generators are subject to noise restrictions detailed in this section.
B. Electric power from City's existing system is available (with prior written Acceptance from City) with payment of use charges.
1. Coordinate use of power from City’s existing system with City.
2. Power use shall be associated with construction-related activities.
C. Provide temporary lighting with local switching when Work is performed at night or under deficient daylight conditions to ensure correct performance, to facilitate inspection, and to meet or exceed OSHA and Cal OSHA mandated lighting levels.
1. Install temporary lighting fulfilling security and protection requirements without operating entire system.
D. Construction telephone while Work is in progress shall be available at site.
1. Cellular phones are acceptable.
2. Do not use City’s telephone system for Contractor’s work force
3. Post list of important telephone numbers in project field office. a. Police and fire departments.
b. Ambulance service.
c. Contractor's home office.
d. Contractor's emergency after-hours telephone number. e. Engineers' offices.
f. City's office.
g. Principal subcontractors' field and home offices.
E. Provide superintendent with cellular telephone for use when away from field office.
F. Allow other entities to use temporary dry utility services and facilities without cost, including, but not limited to, City's Representative and agents, occupants of Project, testing agencies, and authorities having jurisdiction
1.8 Temporary Wet Utilities
A. Use of water utility will be under control of City.
1. Follow requirements and provisions set forth by City regarding use of water.
B. Do not draw water from fire hydrants, except to extinguish fire, without obtaining written permission from City and abiding by conditions set forth by City.
C. Connect to potable water utilities using meters and Division of Drinking Water (DDW) - accepted backflow preventers furnished by or acceptable to City.
1. Obtain City-furnished construction water meters and backflow preventers for use of potable water.
2. Water meter and backflow preventer deposit will be waived for City capital improvement projects.
3. Loss or damage to water meter and backflow preventer will be paid by Contractor from project retention up to amounts shown below.
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SIZE MAXIMUM CHARGE
FOR METER REPAIR
OR LOSS
MAXIMUM CHARGE FOR
BACKFLOW PREVENTER
REPAIR OR LOSS
3” $800 $2,950
4” $2,053 $3,720
6” $3,388 $5,380
8” $5,173 $9,459
4. Pay for potable water used in prosecution of Work at current Business Construction Water use rate per unit (100 cubic feet or 748 gallons). a. Current potable water rates can be found on City website at https://www.coronaca.gov/government/departments-divisions/department-of-waterand-power/customer-care/services/business-water-rates.
5. Pay monthly potable water readiness to serve fee used in prosecution of Work at current Business Water rates.
a. Current readiness to serve water rates can be found on City website at https://www.coronaca.gov/government/departments-divisions/department-of-waterand-power/customer-care/services/business-water-rates.
6. Pay monthly potable water supply backflow program fee used in prosecution of Work at current Water rate of $6.70.
a. Current backflow program fee can be found in Detailed Water Rate Sheet found on City website at https://www.coronaca.gov/government/departmentsdivisions/department-of-water-and-power/customer-care/services/business-waterrates.
D. Use potable water for moisture conditioning of backfill in potable water pipeline trenches, and testing, flushing, and commissioning of potable waterlines and untreated water pipelines.
E. Pay non-refundable installation fee for processing and installation of construction water meters as follows:
SIZE Non-Refundable Installation Fee
3” $100
4” $262
6” $386
8” $631
F. If permission is granted to take water through fire hydrants, use one 2½-inch connection for construction water.
1. Reserve remaining outlets for use by fire department.
2. For construction water meters larger than 3”, remove fire hydrant head, install tee on top of fire hydrant riser, and reinstall fire hydrant to maintain hydrant in service for emergencies while using hydrant for construction water.
G. Contractor shall, at their expense, arrange to develop water sources, and construct temporary piping, valves and appurtenances needed to connect to water utility, and collect, load, transport, and apply water for compaction, testing, concrete work, dust control, and other construction use.
H. Construction water shall be clean and free from objectionable deleterious amounts of acids, alkalis, salts, or organic materials.
I. Arrange to develop water sources, construct temporary piping, valves and appurtenances needed to connect to water utility, and collect, load, transport, and apply water as needed for compaction, testing, concrete work, dust control, flushing, chlorination, and other construction use.
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1. Construction water shall be clean and free from objectionable deleterious amounts of acids, alkalis, salts, or organic materials.
2. Provide abundant supply of safe drinking water on jobsite. a. Safe drinking water on site during construction shall be bottled water or water furnished in approved metal dispensers.
3. Post notices conspicuously throughout site warning Contractor's personnel that piped water may be contaminated.
4. Post orders against drinking, washing, or bathing in water in vicinity of Work known to be unsafe.
5. Before final acceptance of Work remove temporary water connections and piping installed by Contractor.
a. Restore affected improvements to their original condition, or better, to satisfaction of City’s Representative.
J. Provide suitable and conveniently located toilets, sanitation, and hand washing facilities for workers, and comply with rules and regulations of State Board of Health and/or other bodies having jurisdiction.
1. Toilets at construction job sites shall conform to Subpart D, Section 1926.51 of OSHA Standards for Construction
2. Leave Contractor-provided toilets and sanitation facilities at site until final inspection has been completed.
3. Do not use public sanitation facilities without written permission.
4. Clean toilets at least once per week until project completion. a. Establish adequate and regular collection of sanitary and organic wastes. b. Dispose of wastes and refuse from sanitary facilities provided by Contractor or organic material wastes from other sources related to Contractor's operations in manner satisfactory to City’s Representative and in accordance with applicable laws and regulations.
K. Allow other entities to use temporary wet utility services and facilities without cost, including, but not limited to, City's Representative and agents, occupants of Project, testing agencies, and authorities having jurisdiction.
L. Do not interrupt water service or wastewater conveyance and disposal without prior written permission from City.
M. Following final inspection remove temporary sanitation facilities and leave site in neat and sanitary condition.
1.9 Access Roads, Parking Areas, and Materials/Equipment Storage Areas A. City will provide access to site.
1. Do not construct staging areas, haul roads, and access roads without acceptance from City.
B. When entering or leaving roadways carrying public traffic, Contractor’s equipment, whether empty or loaded, shall yield to public traffic.
C. Do not block access roads or entrances unless otherwise accepted by City’s Representative.
1. Maintain at least 1-way traffic.
2. Provide signs, traffic cones and other barriers for traffic detours.
D. Maintain plant emergency access routes shown on Contract Documents.
1. Do not excavate, store equipment, or otherwise restrict access for emergency vehicles on emergency routes.
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2. When Work is required in emergency routes, provide necessary traffic control, including flagmen, to provide emergency access.
3. Submit plan to City’s Representative for review within 14 Calendar Days of Notice to Proceed to maintain emergency access and operator access to operating facilities during construction.
4. As circumstances and conditions change, submit revised access plans to City’s Representative.
5. Immediately restore and pave emergency routes when Work is finished.
E. At discretion of Contractor, contact and negotiate agreement(s) directly with private property owner(s) for use of property for materials and equipment storage areas.
1. Park personal vehicles in materials and equipment storage areas and in City-designated parking areas to reduce congestion and traffic impacts on public streets.
2. Supplemental storing and staging areas (if any) are shown on Plans.
F. Repair damage to off-site and on-site roads in-kind at no cost to City or property owners.
G. Immediately remove spillage resulting from hauling operations along or across public rightof-way.
1. Sweep or wash streets along haul routes daily during hauling operations.
1.10 Dust Control
A. Dust control operations shall be nonpolluting, non-tracking, and prevent construction dust from harming or annoying persons living in or occupying buildings near Work.
1. Use water or dust preventative to control dust.
2. Cover or wet loads of excavated material, rubbish leaving site, or material being imported to prevent blowing dust.
3. Employ dust control measures to City’s satisfaction throughout project duration.
1.11 Noise Control
A. Noise Limits are described in County of Riverside Ordinance 847 as amended through 847.1.
1. Capital improvement projects of governmental agencies are exempt from provisions of ordinance.
1.12 Lifts and Hoists
A. Provide facilities necessary for hoisting materials and personnel.
B. Truck cranes and similar devices used for hoisting materials are considered "tools and equipment" and not temporary facilities.
1.13 Stairs
A. Provide temporary stairs where permanent stairs are shown on Plans and temporary ladders are not adequate.
B. Use of City's existing stairs will be permitted, provided stairs are cleaned and maintained in condition acceptable to City.
1. Provide protective coverings, barriers, devices, signs, or other procedures to protect stairs and maintain means of egress.
2. If stairs become damaged, restore damaged areas so no evidence remains of correction work.
3. At Substantial Completion, restore stairs to condition existing before initial use.
4. Use of new stairs for construction traffic will be permitted, provided stairs are protected and finishes restored to new condition at time of Substantial Completion DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
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1.14 Odor Control
A. Furnish labor, materials, and equipment required to prevent discharge of nuisance odors from Contractor’s operation into atmosphere in such quantity as will violate regulations of legally constituted authorities.
B. Notify City’s Representative ≥72 hours in advance of potential odor-causing activities scheduled for construction.
1.15 Site Access
A. Prior to commencing Work, City will supply Contractor with access key or security code for facility front gate.
1. Contractor shall limit number of keys and restrict distribution of keys or security codes to Superintendent and City-authorized personnel employed by Contractor.
2. Contractor in possession of access keys or security code shall be responsible for site security during non-working hours of facility personnel.
1.16 Existing Conditions
A. Nothing in this section shall relieve Contractor of responsibility to:
1. Fully examine Contract Documents and site where Work is to be performed in accordance with General Conditions
2. Be familiar with local conditions and federal, state, and local laws, rules and regulations that may affect performance of Work
3. Study available surveys and investigative reports about subsurface and latent physical conditions pertaining to worksite
4. Perform such additional surveys and investigations as Contractor deems necessary to complete Work at bid price; and
5. Correlate results of such data with requirements of Contract Documents.
B. If dispute arises between City and Contractor involving hazardous waste and whether site conditions differ materially from those Contractor could or should have discovered by investigations required by these Contract Documents, Contractor shall not be excused from scheduled completion date provided in Contract Documents and shall proceed with Work in manner and in time required by Contract Documents.
1.17 Project Site Conditions
A. Refer to Section 01 10 01 for full list of project site conditions.
PART 2 - PRODUCTS (not used)
PART 3 - EXECUTION
3.01 Protection
A. Enforce strict discipline in use of temporary facilities.
1. To minimize waste and abuse, limit availability of temporary facilities to essential and intended uses.
B. Maintain facilities in good operating condition until removal.
C. Maintain operation of temporary enclosures, heating, cooling, humidity control, ventilation, and similar facilities on 24-hour basis where required to achieve indicated results and to avoid possibility of damage.
D. Do not change over from using temporary security and protection facilities to permanent facilities until Substantial Completion.
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3.02 Protection from Weather
B. Protect site and construction from water accumulation.
C. Keep excavated areas dry.
1. Protect excavated, backfilled, and compacted surfaces from flooding, standing water, or loss of compaction due to water infiltration into soil.
2. If possible, schedule excavation to avoid precipitation.
3. If exposing excavated, backfilled or compacted surfaces to precipitation is unavoidable, provide sandbags, sheeting and other temporary surface measures to minimize impact of runoff on soils.
3.03 Temporary Enclosures, Heating, Ventilation, Cooling, and Humidity Control D. Heat and ventilate Work areas to protect Work from damage by freezing, high temperatures, weather, and to provide safe environment for workers.
E. Provide temporary enclosures as needed to protect construction, in progress and completed, from exposure, weather, construction operations, and similar activities.
1. Provide temporary weather tight enclosure for building and vault exteriors.
3.04 Protection of Personnel and Existing Improvements
F. Refer to Section 01 35 26 for procedures for compliance with governmental safety requirements.
G. In emergency affecting safety of life or of Work or of adjoining property, Contractor, without special instruction or authorization from City’s Representative, is authorized to act to prevent such threatened loss or injury.
1. Contractor shall so act, without appeal, if directed by City or City’s Representative.
2. Compensation claimed by Contractor on account of emergency work shall be determined by and agreed upon by City and Contractor.
H. Manage and arrange operations to minimize public inconvenience and danger.
1. Deliver materials to Project site over route designated by City’s Representative.
2. Confine Contractor’s equipment, materials, and operations to limits required by law, ordinances, permits, or directions of City’s Representative. a. Do not unreasonably encumber Work site with Contractor’s equipment or materials.
3. Repair damage to existing improvements caused by Contractor’s operations. a. At completion of work each day, leave Work site in clean, safe condition. b. Upon completion of Work, restore damaged facilities to condition acceptable to City.
I. Should damage to persons or property occur due to Work, Contractor shall be responsible for proper investigation, documentation, including video or photography, to memorialize and document what transpired.
1. City shall be entitled to inspect and copy such documentation, video, or photographs.
J. Prevent damage to property resulting from Contractor’s operations.
1. Care for and protect materials delivered and Work performed until Final Acceptance by City.
2. All Work shall be solely at Contractor’s risk.
3. Protect adjacent property from settlement or loss of lateral support.
4. Erect and maintain, as required by field conditions and progress of Work, all necessary safeguards, signs, barriers, lights, and watchmen for protection of workers and public. a. Post danger signs warning against hazards created in course of construction.
K. Prevent injury or damage to existing improvements and property, including:
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C
2-23-dp 01 50 00 – Construction Facilities and Temporary Controls - 9 of 11
1. Sidewalks, curbs, gutters, pavements,
2. Landscaping and groundcovers
3. Structures, vaults, enclosures, buildings,
4. Fences, signage, traffic signals, utility poles
5. Monuments, property corners, benchmarks
6. Underground pipe and conduit
7. Precautionary measures shall apply continuously and not be limited to normal working hours.
8. If such objects, or improvements, are injured or damaged by Contractor's operations, they shall be replaced or restored, at Contractor's expense, to condition at least equal to that prior to mobilization.
L. Protect landscaping, vegetation, and irrigation facilities as follows:
1. Do not pile excavated material, equipment, construction materials, or anything else on top of branches or against tree trunks.
2. Protect, or replace in kind, at no additional cost to City, existing irrigation and landscape facilities affected by Work.
a. Irrigation system record drawing information is typically missing or incomplete. b. Therefore, Contract Documents do not show details of existing irrigation system. c. Locate irrigation piping, spray heads, control wiring, and controllers and modify components of irrigation system during progress of Work to continue irrigating existing landscaping and vegetation as necessary to maintain health of existing plants, trees, and vegetation.
M. Refer to Section 31 05 50 for procedures to protect existing utilities.
N. Refer to Section 01 32 23 for procedures to protect monuments, survey markers, and benchmarks:
3.05 Site Security
O. Safely guard Work, materials, equipment, vegetation, utilities, and property from loss, theft, damage and vandalism.
1. Contractor's duty to safely guard property shall include protecting City's property and other private property from injury or loss in connection with performance of Contract.
2. Repair damage to existing facilities not scheduled for demolition.
3. Provide temporary fencing around construction staging area and partially completed areas of construction.
a. Provide 2” grid, 0.148”-thick, galvanized-steel, chain-link fabric fencing; ≥6’ high with galvanized-steel pipe posts; ≥2⅜”-OD line posts and ≥2⅞” OD corner and pull posts. b. Provide 1⅝” OD top and bottom rails.
c. Provide galvanized-steel bases for supporting posts. d. Wood enclosure fencing, if used, shall be plywood, 6’ high, framed with four 2x4 rails, with preservative-treated wood posts spaced ≤8’ apart e. Fence temporary openings when openings are no longer necessary. f. During night hours, weekends, holidays, and other times when no Work is performed at site, provide temporary closures or enlist services of security guards to protect temporary openings.
g. Bear responsibility for protecting plant and material on site of Work when openings are not closed.
h. Provide lockable entrances to prevent unauthorized entrance, vandalism, theft, and similar violations of security.
DocuSign Envelope ID: C84981ED-FBC3-4385-B815-326A43071F1C