Amendment 0001 - Revised Specifications.pdf

ARCF 2016 Sacramento River East Levee - Contract 3 2380

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 22 00 PRICE AND PAYMENT PROCEDURES

01 32 01 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00 QUALITY CONTROL

01 45 00.15 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM)

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

01 57 23 TEMPORARY STORM WATER POLLUTION CONTROL

01 71 10 MOBILIZATION AND DEMOBILIZATION

01 74 19 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

DIVISION 02 - EXISTING CONDITIONS

02 02 00 SUBSURFACE DATA

02 32 00 SUBSURFACE DRILLING, SAMPLING, AND TESTING

02 41 00 DEMOLITION AND DECONSTRUCTION

DIVISION 03 - CONCRETE

03 30 00 CAST-IN-PLACE CONCRETE

03 42 13 PLANT-PRECAST CONCRETE PRODUCTS FOR BELOW GRADE

CONSTRUCTION

03 52 01 CONTROLLED LOW STRENGTH MATERIAL (CLSM)

DIVISION 05 - METALS

05 50 13 MISCELLANEOUS METAL FABRICATIONS

05 51 33 METAL LADDERS

05 52 00 METAL RAILINGS

DIVISION 09 - FINISHES

09 90 00 PAINTS AND COATINGS

DIVISION 10 - SPECIALTIES

10 14 00.10 EXTERIOR SIGNAGE

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 05 19 GEOTEXTILE

31 11 02 CLEARING, GRUBBING, AND STRIPPING

31 23 19 DEWATERING

31 56 13.14 CUTOFF WALL - OPEN TRENCH SOIL BENTONITE (SB)

31 56 13.32 SLAG CEMENT-CEMENT-BENTONITE (SCCB) CUTOFF WALL - OPEN

TRENCH

31 83 13 CUTOFF WALL DEEP MIXING METHOD

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DIVISION 32 - EXTERIOR IMPROVEMENTS

32 12 16 HOT-MIX ASPHALT (HMA) FOR ROADS

32 15 00 AGGREGATE SURFACE COURSE AND AGGREGATE BASE

32 17 23 PAVEMENT MARKINGS

32 31 13 CHAIN LINK FENCES AND GATES

32 31 26 PIPE GATES AND POST & CABLE FENCES

32 92 19 SEEDING

DIVISION 33 - UTILITIES

33 01 30.16 TV INSPECTION OF SEWER PIPELINES

33 01 30.72 RELINING SEWERS

33 11 00 STORM DRAINAGE; PRESSURIZED

33 40 02 STORM DRAINAGE AND IRRIGATION; GRAVITY

33 46 17 ABANDONMENT OF EXISTING UTILITIES

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PROJECT TABLE OF CONTENTS Page 2

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 00 00

GENERAL REQUIREMENTS

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PART 1 GENERAL

1.1 PROJECT SCOPE

1.2 PARTNERING

1.3 PAYMENT

1.4 REFERENCES

1.5 VETERANS EMPLOYMENT EMPHASIS FOR U.S. ARMY CORPS OF ENGINEERS

CONTRACTS

1.6 SUBMITTALS

1.7 GENERAL SAFETY REQUIREMENTS

1.7.1 General

1.7.2 The Prime Contractor's Superintendent

1.7.3 Violations

1.8 SECURITY

1.9 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER

1.9.1 Monthly Anticipated Adverse Weather Delays

1.10 EQUIPMENT DATA FORM

1.11 HOURS OF OPERATION

1.12 BID ITEM OVERRUN

1.13 WARRANTY OF CONSTRUCTION

1.14 NON CONTRACT WORK

1.15 DAMAGE TO ROADS

1.15.1 Documentation Regarding Potential Damage to Access Routes

1.15.1.1 Preconstruction Access/Haul Road Survey

1.15.1.2 Post-Construction Access/Haul Road Survey

1.16 SPECIAL SURVEY PROCEDURES

1.16.1 Survey Services

1.16.2 Survey Supervision and Scheduling

1.16.3 Personnel Plan

1.16.4 Special Survey Conditions - Preconstruction Survey Cross

Sections

1.16.5 Post-Construction Surveys

1.17 SPECIAL CONSTRUCTION CONDITIONS

1.17.1 Site Conditions

1.17.2 River Gaging Stations

1.17.3 Project Security and Public Safety

1.17.4 Lands and Right-Of-Way

1.17.5 Horizontal and Vertical Control, Surveying

1.17.6 Locking Gates and Bollards

1.17.7 Construction Access

1.17.8 Public Access

1.17.9 Noise Control

1.17.10 Valley Elderberry Longhorn Beetle

1.17.11 Sump 70 Access Stairway Removal and Replacement

1.17.12 City of Sacramento Sump 70 Bypass Plan

1.17.13 Coordination with City of Sacramento (Sump 132)

SECTION 01 00 00 Page 1 AMD-01

1.17.14 7150 Pocket Road Staging Area

1.17.15 6534 Benham Way Staging Area

1.17.16 Bill Conlin Park Staging Area

1.17.17 Pedestrian and Bike Trail Detours

1.17.18 Parks and Recreation Facilities

1.17.19 Repair of Park Pavements

1.17.20 Modifications to Zacharias Park

1.17.21 Rebuilt Fence

1.17.22 Removing Existing Staircases

1.17.23 Existing Gates and Cross Fencing

1.17.24 Existing Private Irrigation Features

1.17.25 Pipe Abandonment

1.17.26 Cleaning Up

1.17.27 Incidental Trash Removal

1.17.28 Protection of Existing Improvements

1.17.29 Protection of Existing Trees

1.17.30 Permits and Approvals

1.17.31 Ground Vibration Monitoring and Control Program

1.17.31.1 Ground Vibration Monitoring Control Plan

1.17.31.2 Background Vibration Monitoring Report

1.17.31.3 Vibration Monitoring During Construction

1.17.31.4 Weekly Vibration Monitoring Report

1.17.31.5 Pre- and Post-Construction Condition Surveys

1.17.31.5.1 Inspector Qualifications

1.17.31.6 Final Vibration Monitoring Report

1.17.31.7 Complaint Process

1.17.31.8 Repair of Damage

1.17.32 Deformation Monitoring

1.17.33 Stop Work Authority

1.17.34 Speed Limit

1.17.35 Safety and Management of Transient Persons

1.17.36 Coordination With AT&T, PG&E, and SMUD

1.17.37 Cultural Resources Preservation Cap

1.18 MEETINGS

1.18.1 Preconstruction Meetings

1.18.2 Weekly Coordination Meetings

1.18.3 Contractor Quality Control Coordination Meeting

1.18.4 Preconstruction Safety Conference

1.19 WATER

1.20 UTILITIES

1.21 DISPOSAL SITES

1.21.1 Place Disposal Area Fill

1.21.2 Commercial Disposal Site

1.21.3 Disposal Site Plan

1.22 HAUL ROUTE PLAN

PART 2 PRODUCTS

2.1 GOVERNMENT FURNISHED MATERIALS

PART 3 EXECUTION

3.1 AFTER AWARD DOCUMENTS

3.1.1 Hard Copies of Plans

ATTACHMENTS:

CESPK FORM 450

SECTION 01 00 00 Page 2 AMD-01

As-Built drawings for Sump 70

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SECTION 01 00 00

GENERAL REQUIREMENTS

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PART 1 GENERAL

1.1 PROJECT SCOPE

The Project is located within the City of Sacramento, California, along a segment of the Sacramento River East Levee (SREL) in the Pocket-Greenhaven community south of downtown Sacramento. The combined length of the levee segments to be remediated under this contract is approximately 2.0 miles.

The full scope of work is covered by the Plans and Specifications and other Contract Documents. The Contractor must furnish all labor, material, equipment, quality control and supervision required to complete the work. The work includes, but is not limited to, providing and maintaining all temporary facilities; implementing Stormwater Pollution Prevention Plan requirements; complying with all applicable permit requirements and environmental mitigation measures for the Project;

developing staging areas designated for Contractor's use to the extent needed; coordinating with Agencies and stakeholders as necessary;

constructing cutoff walls, and berms in the locations shown on the Plans;

researching, potholing, removing and replacing existing utilities as shown on the Plans and as needed to perform the work; protecting existing utilities, reusing excavated soils that meet specification criteria for reuse as levee fill; importing soil for levee fill as necessary; managing and disposing of excess excavated soils; removing all temporary facilities; and restoring and vegetating all disturbed areas.

The work required under the Contract must be completed within the Time of Completion specified in these documents.

Tree stumps to be removed by the Contractor are shown on the Plans. In several areas throughout the work site, trees may be present with branches overhanging the work area. Limited trimming of these overhanging branches can be conducted by the Contractor to the minimum extent necessary to facilitate construction activities. Trimming must be conducted in accordance with these Specifications. Further requirements for tree stump removal and trimming are located in Section 31 11 02 CLEARING, GRUBBING, AND STRIPPING of the Technical Specifications.

Placement of excavated or fill materials outside of the project boundaries is strictly forbidden. Direct discharge of water into the Sacramento River will not be permitted. Contractor must develop plans for compliance with water quality standards for the Project.

Preparatory activities that do not involve ground disturbance, such as preparation of submittals, surveys, record reviews, and other activities that do not involve physical work, may begin immediately upon receiving Notice of Award, prior to receipt of Notice to Proceed.

1.2 PARTNERING

To most effectively accomplish this contract, the Government requires the formation of a cohesive partnership within the Project Team whose members

SECTION 01 00 00 Page 5 AMD-01 are from the Government, the Contractor and their Subcontractors. Key personnel from the US Army Corps of Engineers, Central Valley Flood Protection Board, Sacramento Area Flood Control Agency, Department of Water Resources, the Contractor and Subcontractors, and the Designer of Record will be invited to participate in the Partnering process. The Partnership will draw on the strength of each organization in an effort to achieve a project that is without any safety mishaps, conforms to the Contract, and stays within budget and on schedule.

The Contracting Officer will provide Information on the Partnering Process and a list of key and optional personnel who should attend the virtual Partnering meeting.

Provide and host the virtual Partnering sessions with key personnel of the Project Team, including Contractor personnel and Government personnel.

Pay all costs associated with the Partnering effort including the Facilitator, the virtual meeting room, and other incidental items.

Before a Partnering session, coordinate with the Facilitator all requirements for incidental items. Provide electronic copies of documents for distribution to all attendees. Provide a Facilitator experienced in conducting Partnering Workshops, and who is acceptable to both the Government and the Contractor. The Facilitator is responsible for leading the team in a timely manner and making sure that issues are identified and resolved.

a. Schedule the Initial Partnering Session for a duration of one day minimum.

b. Schedule follow-on Partnering Session(s) for a maximum of four (4) hours. Schedule them at no more than three to six-month intervals.

Participants are encouraged to utilize electronic means to expedite meetings. Meetings may be held virtually, at a location off-site, at the project site, or in a Government Facility on site. Follow-on meetings may be held concurrently with other scheduled meetings.

Attendees need only be those required to resolve current issues.

Recommend using the same Facilitator from the Initial Partnering session to achieve best results and for continuity.

1.3 PAYMENT

No separate payment will be made for the work covered under this section and all costs in connection therewith will be considered a subsidiary obligation.

1.4 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

EM 1110-1-1005 (2007) Control and Topographic Surveying

ER 415-1-15 (1989) Construction Time Extensions for

SECTION 01 00 00 Page 6 AMD-01

Weather

U.S. ARMY CORPS OF ENGINEERS, SACRAMENTO DISTRICT (CESPK)

CESPK FORM 450 (1992) Contractor Equipment Data Sheet

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910 Occupational Safety and Health Standards

29 CFR 1926 Safety and Health Regulations for Construction

STATE OF CALIFORNIA CODE OF REGULATIONS (CCR)

Title 8 Industrial Relations

1.5 VETERANS EMPLOYMENT EMPHASIS FOR U.S. ARMY CORPS OF ENGINEERS CONTRACTS

In addition to complying with the requirements outlined in FAR Part 22.13, FAR Provision 52.222-38, FAR Clause 52.222-35, FAR Clause 52.222-37, DFARS

222.13 and Department of Labor regulations, U.S. Army Corps of Engineers (USACE) contractors and subcontractors at all tiers are encouraged to promote the training and employment of U.S. veterans while performing under a USACE contract. While no set-aside, evaluation preference, or incentive applies to the solicitation or performance under the resultant contract, USACE contractors are encouraged to seek out highly qualified veterans to perform services under this contract. The following resources are available to assist USACE contractors in their outreach efforts:

Federal Veteran employment information at http://www.fedshirevets.gov

Department of Labor Veterans Employment Assistance http://www.dol.gov/vets/

Department of Veterans Affairs-VOW to Hire Heroes Act http://benefits.va.gov/vow/ are-Program-(ARCP)-(formerly-known-as-Army-Wounded-Warrior-Program-(AW2))

Army Recovery Care Program(formerly Army Wounded Warrior Program) https://myarmybenefits.us.army.mil/Benefit-Library/Federal-Benefits/ Army-Recovery-Care-Program-(ARCP)-(formerly-known-as-Army-Wounded- Warrior-Program-(AW2))

Guide to Hiring Veterans - Reference Material council_-_guide_to_hiring_veterans_0.pdf

1.6 https://obamawhitehouse.archives.gov/sites/default/files/docs/white_house_ business_council_-_guide_to_hiring_veterans_0.pdf

SUBMITTALS

Government approval is required for all submittals with a "G" designation;

submittals not having a designation are for information only. The following must be submitted in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES:

SD-01 Preconstruction Submittals

Preconstruction Quantity Survey Plan; G

Personnel Plan

SECTION 01 00 00 Page 7

U.S. Chamber of Commerce Foundation-Hiring Our Hero s http://www.hiringourheroes.org/

AMD-01

Preconstruction Survey Cross Sections

Preconstruction Access/Haul Road Survey

Temporary Ramp And Ramp Modification Plan

Disposal Site Plan; G, DO

Haul Route Plan; G

Sump 70 Bypass Plan; G, DO

Pedestrian and Bicycle Traffic Control Plan; G

Ground Vibration Monitoring Control Plan; G

Equipment Data; G, DO

Stormwater Pollution Prevention Plan; G, DO

Zacharias Park Staging Area Plan; G, DO

Recreation Plan; G

Transient Population Safety Plan; G

Penetration Abandonment Plan; G, DO

Hard Copies of Plans

SD-06 Test Reports

Background Vibration Monitoring Report; G

Weekly Vibration Monitoring Report; G

Final Vibration Monitoring Report; G

SD-11 Closeout Submittals

Post-Construction Surveys

Post-Construction Access/Haul Road Survey

Haul Road Repairs; G

1.7 GENERAL SAFETY REQUIREMENTS

1.7.1 General

For information regarding specific Safety Requirements see Section 01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS. Refer to EM 385-1-1 , Contract Clauses, and the Occupational Safety and Health Act (OSHA) Standards for Construction 29 CFR 1926 ; General Industry Standards 29 CFR 1910 ; Title 8 , General Industry Safety Orders (Cal-OSHA); and the National Fire Protection Association Codes are applicable to this contract. In case of conflict, the most stringent requirement of the standards is applicable.

SECTION 01 00 00 Page 8 AMD-01

1.7.2 The Prime Contractor's Superintendent

The Prime Contractor's superintendent must take an active role in enforcing the safety requirements by participation in safety conferences, hazard analysis (see below), tool box meetings, walk-through inspections, correction of violations, etc., and including that of the subcontractor's work.

1.7.3 Violations

If recurring violations and/or gross violation indicate that the safety performance is unsatisfactory, corrective action must be taken as directed, and at the discretion of the Contracting Officer the retention or some part thereof will be withheld from the progress payment until corrective action has been completed.

1.8 SECURITY

The project location may be particularly subject to vandalism. Materials left on-site are done so at the Contractors' risk, and if lost, at the Contractor's expense. Provide security for all the work including fencing. Particularly, construct and maintain the signs, including but not limited to, those necessary for Public Safety and Traffic Control, as required in the specifications. Replace those signs damaged or destroyed due to vandalism at no additional expense to the Government.

1.9 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER

This provision specifies the procedure for the determination of time extensions for unusually severe weather. In order for the Contracting Officer to award a time extension under this clause, the following conditions must be satisfied:

a. The weather experienced at the project site during the contract period is found to be unusually severe, that is, more severe than the adverse weather anticipated for the project location during any given month.

b. The unusually severe weather must actually cause a delay to the completion of the project. The delay is beyond the control and without the fault or negligence of the Contractor.

1.9.1 Monthly Anticipated Adverse Weather Delays

The following schedule of monthly anticipated adverse weather delays is based on National Oceanic and Atmospheric Administration (NOAA) or similar data for the project location and will constitute the base line for monthly weather time evaluations. The Contractor's progress schedule must reflect these anticipated adverse weather delays in all-weather dependent activities.

SECTION 01 00 00 Page 9 AMD-01

MONTHLY ANTICIPATED ADVERSE WEATHER DELAY

WORK DAYS BASED ON (5) DAY WORK WEEK

STATE CALIFORNIA INSTALLATION/NOAA SACRAMENTO, SACRAMENTO

RIVER STATION

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC

7 6 5 4 1 0 0 0 1 2 5 7

Upon execution of the Notice to Proceed (NTP) and continuing throughout the contract, the Contractor will record on the daily CQC report, the occurrence of adverse weather and resultant impact to normally scheduled work. Actual adverse weather delay days must prevent work on critical activities for 50 percent or more of the Contractor's scheduled work day.

Refer to ER 415-1-15 .

1.10 EQUIPMENT DATA FORM

Furnish CESPK FORM 450 for all necessary equipment to perform work requiring adjustment of contract price and submit these forms with the modification proposals. A sample form is at the end of this section.

1.11 HOURS OF OPERATION

Construction activities on weekdays Monday through Saturday, including equipment warm-up, will be limited to daylight hours but not earlier than 7:00 A.M. and not later than 6:00 P.M. Construction activities are not permitted on Federal holidays. A list of Federal holidays for any given year can be found at:

https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/#url=2021 Submit requests for work hour variations a minimum 10 working days prior to the desired change to Contracting Officer and/or their representative for approval. Work hours are at the discretion of the local jurisdiction;

therefore additional limits on hours of operation may be imposed during construction. The Contractor will be notified a minimum of 10 working days prior to such changes.

Work within roadways is limited to between the hours of 8:30 a.m. and 4:00 p.m., Monday through Friday.

Additional time restrictions for haul truck operations within the City of Elk Grove are identified in Section 31 00 00 EARTHWORK.

Haul truck operations on residential streets are limited to the hours of 8:30 A.M. and 4:00 P.M., Monday through Friday. Residential streets connecting arterial routes to construction equipment levee access points consist of Axios River Court, Grangers Dairy Drive, and North Point Way.

Haul truck operations on the arterial routes Pocket Road, Riverside Boulevard, and Florin Road in the Pocket-Greenhaven Community to construction equipment levee access points are limited to the hours of 7:00 A.M and 6:00 P.M., Monday through Saturday. Additional time restrictions for haul truck operations within the City of Elk Grove are identified in Section 31 00 00 Earthwork.

SECTION 01 00 00 Page 10 AMD-01

1.12 BID ITEM OVERRUN

Throughout the contract (at a minimum, every five calendar days), monitor placement or installation of unit price items (if any) with respect to the original estimated quantities shown in the contract. If placement or installation indicates a possible overrun with respect to the original estimated quantities shown in the contract, immediately provide written notification to the Contracting Officer with revised total estimated quantities.

1.13 WARRANTY OF CONSTRUCTION

(a) Performance Bond.

(1) It is understood that the Contractor's Performance Bond will remain effective throughout the life of all warranties and warranty extensions.

(2) In the event the Contractor or his designated representative fails to commence and diligently pursue any work required under the Warranty of Construction Section of the Technical Provisions within a reasonable time after receipt of written notification pursuant to the requirements thereof, the Contracting Officer has a right to demand that said work be performed under the Performance Bond by making written notice on the surety. If the surety fails or refuses to perform the obligation it assumed under the Performance Bond, the Contracting Officer will have the work performed by others, and after completion of the work, make demand for reimbursement of any or all expenses incurred by the Government while performing the work, including, but not limited to administrative expenses.

(3) Warranty repair work which arises to threaten the health or safety of personnel, the physical safety of property or equipment, or which impairs operations, habitability of living spaces, etc., will be handled by the Contractor on an immediate basis as directed verbally by the Contracting Officer or his authorized representative. Written verification will follow verbal instructions. Failure of the Contractor to respond as verbally directed will be cause for the Contracting Officer or his authorized representative to have the warranty repair work performed by others and to proceed against the Contractor as outlined in the paragraph (a)2 above.

(b) Pre-Warranty Conference. Prior to contract completion and at a time designated by the Contracting Officer or his authorized representative, meet with the Contracting Officer to develop a mutual understanding with respect to the requirements of the Warranty of Construction FAR Clause https://www.acquisition.gov/far/52.246-21-0 .

Communication procedures for Contractor notification of warranty defects, priorities with respect to the type of defect, reasonable time required for Contractor response, and other details deemed necessary by the Contracting Officer or his authorized representative for the execution of the construction warranty will be established/reviewed at this meeting.

In connection with these requirements and at the time of the Contractor's quality control completion inspection, the Contractor will furnish the name, telephone number and address of a licensed and

SECTION 01 00 00 Page 11 AMD-01 bonded company which is authorized to initiate and pursue warranty work action on behalf of the Contractor. This single point of contact will be located within the local service area of the warranted construction, will be continuously available, and will be responsive to Government inquiry on warranty work action and status. This requirement does not relieve the Contractor of any of his responsibilities in connection with Warranty of Construction FAR Clause (link above).

(c) Equipment Warranty Identification Tags. Provide warranty identification tags on all equipment installed under this contract.

(d) Contractor's Response to Warranty Service Requirements. The following warranty service requirements are applicable to this contract.

Following notification by the Contracting Officer or the Contracting Officer's Representative, respond to a warranty service requirement identified by the Contracting Officer's Representative in accordance with the "Warranty Service Priority List" of this program. This list prioritizes warranty work into the categories:

First Priority 1A: Perform on-site inspection to evaluate situation, determine course of action, initiate work within 24 hours and work continuously to completion or relief.

Second Priority 1B: Perform on-site inspection to evaluate situation, determine course of action, initiate work within 48 hours and work continuously to completion of relief.

Third Priority: All other work to be initiated within 5 work days and work continuously to completion or relief.

The "Warranty Service Priority List" is compiled by the Contractor and approved by the Contracting Officer.

Should parts be required to complete the work and the parts are not immediately available, provide the Contracting Officer's Representative with firm written proposals for emergency alternatives and temporary repairs for Government participation within 12 hours after arrival at the job site, and provide emergency relief until the required parts are available on site for the Contractor to perform permanent warranty repair. Include a firm date and time that the required parts can be available on site to complete the permanent warranty repair. The Contracting Officer's Representative will evaluate the proposed alternatives and negotiate the alternative considered to be in the best interest of the Government to reduce the impact of the emergency condition. Alternatives considered by the Contracting Officer's Representative will include the alternative for the Contractor to "Do Nothing" while waiting until the required parts are available to perform permanent warranty repair. Negotiating a proposal which will require Government participation and the expenditure of Government funds must constitute a separate procurement action by the using service.

(e) Government Retained Architect-Engineer (A/E). The Government may retain the services of an A/E to increase the level of confidence that the construction Contractor has complied with the requirements of the construction contract. The A/E's role in observing, monitoring or inspecting the activities of the construction Contractor is not intended in any way to require the A/E to assume any responsibility

SECTION 01 00 00 Page 12 AMD-01 for the construction methods, means, techniques or procedures, including any health or safety requirements, be subjected to non-meritorious litigation relating to site accidents or other circumstances associated with the construction Contractor's activities. The A/E must be named as an additional insured on all comprehensive general liability insurance policies carried by the construction Contractor.

1.14 NON CONTRACT WORK

Do not perform any work or erect any structure for third parties, landowners or otherwise, within the limits of the rights-of-way without prior approval of the Contracting Officer.

1.15 DAMAGE TO ROADS

Preserve and protect all existing private or project access or right-of-way roads. At the completion of work and prior to leaving the project, restore to pre-project conditions all such roads and provide documentation of Haul Road Repairs. Repairs must include replacement of base rock and/or surface treatment as required. Refer also to paragraphs on PROTECTION OF TRAFFIC in section 01 50 00 TEMPORARY CONSTRUCTION

FACILITIES AND CONTROLS.

1.15.1 Documentation Regarding Potential Damage to Access Routes

1.15.1.1 Preconstruction Access/Haul Road Survey

Complete and submit a Preconstruction Access/Haul Road Survey including digital video and digital photographs of all public, private, and project access or right-of-way roads. Submit two copies of the survey, the digital video, and the digital photographs at least 20 days prior to the start of construction operations. Video must be digital format. Digital video and digital photograph submittals must be in Windows compatible file formats.

1.15.1.2 Post-Construction Access/Haul Road Survey

After completion of construction of the project, submit a Post-Construction Access/Haul Road Survey including digital video and digital photographs of the same area where Preconstruction digital video and digital photographs were taken. At least 10 days prior to the pre-final walk-through, submit two copies of the survey, the digital video, and digital photographs. Digital video and digital photograph submittals must be in Windows compatible file format.

1.16 SPECIAL SURVEY PROCEDURES

1.16.1 Survey Services

Perform all survey services in accordance with EM 1110-1-1005 . This publication can be downloaded from:

1.16.2 Survey Supervision and Scheduling

Submit a Preconstruction Quantity Survey Plan of the proposed preconstruction quantity survey. All survey services must be performed by and under the direct supervision of a person licensed to practice

SECTION 01 00 00 Page 13 AMD-01 https://www.publications.usace.army.mil/Portals/76/Publications/ EngineerManuals/EM_1110-1-1005.pdf surveying in the State of California. Prior to commencement of survey work, submit in writing the name and license number of the person who will perform the required surveys. Keep field notes in accordance with EM 1110-1-1005 . The accuracy of the survey must be third order or better.

1.16.3 Personnel Plan

Submit plan stating the specific personnel names, license numbers, and specific tasks of those who will be performing the Preconstruction Survey Cross Sections, plus the procedures to be followed in conducting the Preconstruction Survey Cross Sections.

1.16.4 Special Survey Conditions - Preconstruction Survey Cross Sections

Survey cross sections along the entire length of the construction site and submit Preconstruction Survey Cross Sections before construction begins.

Use these Preconstruction Survey Cross Sections to reflect existing ground before any construction activities begin and when measuring pay quantities for clearing and grubbing, stripping, excavation, fill, and grass seeding and erosion control. Use the Preconstruction Survey Cross Sections for measurement of work specified in SECTION 31 00 00 EARTHWORK. Survey cross sections perpendicular to the Construction Control Line. Survey the cross sections within 2 feet of the locations specified herein. Take the Preconstruction Survey Cross Sections at 50-foot intervals along the Construction Reference Lines shown on the drawings.

Cross sections must extend at least 25 feet beyond the limits of work or to the right-of-way line.

Elevations must be taken at inflection points but at not more than 10 feet intervals. Horizontal and vertical accuracy is to the nearest 0.1 foot.

Horizontal locations must not deviate from the alignment of the cross section line by more than 1 foot. All cross sections must be plotted as viewed in the downstream direction. The survey data must be provided to the Contracting Officer on IBM-formatted CD ROM disks containing survey control and cross section points defined in the form of north and east coordinates and their elevations (i.e. X, Y and Z). Horizontal control must be referenced to the California Zone II, North American Datum (NAD) of 1983. Vertical control must be the North American Vertical Datum 1988 (NAVD88). Survey data must be provided in english units in AutoCAD 2013 or newer format (*.DWG). All data collected as part of the survey and all data used in the generation of digital terrain model surfaces (including, but not limited to point files and landxml files) for comparison to post-construction surveys and generation of quantities must be included in the submittal.

E-mail electronic submittal documents smaller than 10MB to an e-mail address as directed by the Contracting Officer. Provide electronic documents over 10 MB through an electronic file sharing system such as the AMRDEC SAFE Web Application located at the following website:

https://safe.apps.mil/ .

The electronic submittal will include electronic survey data files (including, but not limited to, CADD files, point data, etc.), and the cross section data, plotted as viewed in the downstream direction, with a 20 horizontal X 10 vertical grid, on a standard ANSI D size drawing sheet, at a scale of 1:10, horizontal and vertical. Black line prints from Portable Document Format (PDF) files are acceptable.

SECTION 01 00 00 Page 14 AMD-01

If the results of the Preconstruction Survey Cross Sections show significant (15 percent or more) erosion than on the contract drawings, meet with the Contracting Officer to resolve the differences and use the Preconstruction Survey Cross Sections results to adjust designs as necessary.

1.16.5 Post-Construction Surveys

Each post-construction survey must be of the same scope as its corresponding preconstruction survey. Survey cross sections must be taken at the same interval and locations and must cover the same extents as the preconstruction survey cross sections. All data collected as part of each survey, used to generate quantities, and generated in the preparation of the submittal must be provided to the government.

1.17 SPECIAL CONSTRUCTION CONDITIONS

1.17.1 Site Conditions

The Contractor must satisfy himself or herself concerning the nature and location of the work; the general and local conditions, particularly those affecting transportation, disposal, handling and storage facilities;

availability of labor, water, power, communications, roads, climatic conditions and seasons; physical conditions at the job sites and Project areas as a whole; job-site topography and surface and subsurface conditions; permits, equipment, and facilities needed preliminary to, and during, work prosecution; and all other matters which can in any way affect the work, including cost thereof. Failure of the Contractor to become acquainted with all available information regarding any applicable conditions will not relieve the Contractor from the responsibility for properly estimating either the difficulties or the costs of successfully performing the work.

1.17.2 River Gaging Stations

Real-time water surface elevation data is available from the stream gages operated by California Department of Water Resources. Obtain data from the California Department of Water Resources, California Data Exchange Center (CDEC) web site http://cdec.water.ca.gov .

Information for the gage stations nearest to the project area can be found on the CDEC website here:

Sacramento River at I Street Bridge Gage:

http://cdec.water.ca.gov/dynamicapp/staMeta?station_id=IST

Sacramento River at Freeport Gage:

http://cdec.water.ca.gov/dynamicapp/staMeta?station_id=FPT

River forecasts for these and other gages are available on the CDEC Website address at http://cdec.water.ca.gov/rivforecasts.html . River forecasts for I Street and other gages are available on the California Nevada River Forecast Center website address at https://www.cnrfc.noaa.gov/ .

Forecasts are updated twice each day.

The Government does not guarantee the reliability or accuracy of the gage and forecast data and will assume no responsibility for any deductions, conclusions, or interpretations that may be made from them. Undertake any such studies that are deemed necessary to assess the reliability and

SECTION 01 00 00 Page 15 AMD-01 accuracy of the information presented in the gage data.

1.17.3 Project Security and Public Safety

Require all visitors to abide by all construction site safety requirements. Notify the Contracting Officer 48 hours before the commencement of any physical activities on the site. Site security and the protection of equipment and materials is the responsibility of the Contractor for the duration of the contract.

1.17.4 Lands and Right-Of-Way

The right-of-way within the limits for the construction of the Work and the designated staging areas, as shown on the Plans, will be provided by the Non-Federal Sponsor per Article III of the Project Partnership Agreement for use by the Government and for their Contractor. Specific Right-of-Entry requirements will be provided upon award, typically including but not limited to notification requirements, preconstruction site access, pre-construction and post-construction condition surveys, and other requirements specific to the various parcels. The Contractor is responsible for complying with all applicable Right-of-Entry requirements.

The Contractor is responsible for obtaining land rights and easements for areas to be used for the Contractor's own convenience outside the right-of-way, construction limits, and designated staging areas shown on the Plans.

The right-of-way is partially occupied by existing facilities (utilities, levee, etc). Contractor's use of the right-of-way is constrained as identified in the Drawings and Specifications and as needed for the protection of the existing facilities, the public, and the environment.

The Contractor is to provide the Levee Maintaining Agencies (LMA's) continued access to the levee for operation and maintenance activities including but not limited to mowing of vegetation on levee slopes.

1.17.5 Horizontal and Vertical Control, Surveying

The Government will provide the locations of survey monuments and elevation benchmarks on the Plans that will be the basis for horizontal and vertical survey control for the Project. The Contractor must make all additional detailed surveys and measurements necessary for the construction of the work and for the measurement of quantities required for Contractor's periodic and final payment requests.

1.17.6 Locking Gates and Bollards

The Contractor must protect and operate the existing gates and bollards that control access to the Project right-of-way in conformance with Government requirements. These requirements include preventing passage through the gates of unauthorized persons and equipment during periods of Contractor use of the gates, and locking the gates every night and during non-construction periods.

1.17.7 Construction Access

The Contractor's construction access points to the staging areas and the job site by the Contractor's personnel and material and equipment deliveries is limited to those shown on the Plans and defined in the

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Specifications. The Contractor must not access the work areas where a road adjoins the construction limit unless it is designated as an access point in the Plans or Specifications. Paved areas at these controlled access points must be swept each day, or more frequently as required, by the Contractor to control dust and cleanup material tracked or spilled on said paved areas or roadways. Roadways on which construction workers are allowed to reach the specified access locations must also be as shown on the Plans or as approved by the Government. The Contractor's personnel must not park within 200-feet of a school. Two-way traffic flow must be maintained on arterial roadways accessing active work areas, unless otherwise allowed by the appropriate jurisdiction. Stockpiling of construction materials, including portable equipment, vehicles, and supplies, must be restricted to areas within designated construction limits or Contractor's own facilities. The Contractor must conform to all governing codes, laws, and ordinances.

"Light vehicle" as used on the drawings applies to vehicles with a Gross Vehicle Weight Rating (GVWR) of less than 8,500 lbs.

Contractor must use staging areas and the work area on the levee to stage or queue equipment and to establish material delivery and storage areas, including during off-work hours if needed. Contractor equipment and personnel, including haul vehicles delivering materials or equipment to the job site, may not idle, park, or stage in residential streets.

The Contractor must prepare and submit a Temporary Ramp and Ramp Modification Plan that must describe construction of temporary ramps and modification of existing ramps, if any are proposed by the Contractor, including documentation of the existing conditions (vegetation, fencing, etc.), extent of removal of existing features, and restoration of the affected portions of the area to the preconstruction topography, surfacing, and vegetation. Fencing must be reconstructed to the existing condition and temporary fencing must be removed.

1.17.8 Public Access

The Contractor must provide 72-hour advance notification if access to driveways or private roads will be affected by Construction activities.

Access to these facilities must be continuous and unobstructed unless otherwise approved. Approved restrictions on driveway and private roadway access is limited to working hours and uninterrupted access to driveways and private roads must be provided during non-work hours.

Trucks may only be queued in areas and at times allowed by the appropriate jurisdiction.

1.17.9 Noise Control

The Contractor must comply with the provisions of this Section of the Contract Documents to avoid and minimize noise impacts from the construction activities. The Contractor must comply with City of Sacramento Noise Control Ordinance, Sacramento County Code Chapter 6.68, Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS, and other applicable requirements. In addition, the following measures must be implemented to limit noise:

Prohibit the start-up of machines or equipment and engine braking prior to 7 a.m. and after 6 p.m., Monday through Saturday. Except for areas were construction activities are allowed by the Contracting Officer outside of

SECTION 01 00 00 Page 17 AMD-01 that time range.

Locate stationary construction equipment, such as compressors, away from nearby residential areas to the extent practical and provide acoustical shielding.

Minimize idling times of equipment either by shutting equipment off when not in use or by reducing the maximum idling time to 5 minutes.

Prohibit idling of construction equipment and delivery trucks in residential streets.

Locate and use equipment as far away as practical from noise-sensitive areas (residential areas and recreational facilities).

Use electrically powered equipment instead of internal combustion equipment where practicable and feasible.

Provide written notification to the potentially affected residents, identifying the type, duration, and frequency of construction activities within 1,000 feet of residences prior to construction. Notification materials must also identify a mechanism for residents to register complaints with the appropriate jurisdiction if construction noise levels are overly intrusive or construction occurs outside the permitted hours.

Locate fixed construction equipment (e.g., compressors and generators), construction staging and stockpiling areas, and construction vehicle routes as far as practical from noise-sensitive receptors.

Use noise-attenuating buffers such as structures, truck trailers, or soil piles between noise generation sources and sensitive receptors, where feasible and particularly in locations subject to prolonged construction.

1.17.10 Valley Elderberry Longhorn Beetle

The Contractor must comply with the following requirements and as specified in Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS and the Biological Opinion issued by the U.S. Fish and Wildlife Service:

- The Contractor must fence (orange plastic fence, unless otherwise required by the U.S. Fish and Wildlife Service Biological Opinion) elderberry shrubs that are designated to be protected on the Plans or as directed by the Contracting Officer. Where feasible, fencing must be placed at the edge of a one hundred (100) foot buffer around the drip line of the shrub. Smaller buffers may be established as necessary, such as adjacent to levee degrade areas, within and adjacent to staging areas, and adjacent to haul routes, as approved by the U.S. Fish and Wildlife Service or Government. The Contractor's biologist must mark the locations of shrubs in the field and work with the Contractor to establish appropriate fence placement. All protected elderberry shrubs and associated buffers must be avoided by all construction personnel. The Contractor must install signs every fifty

(50) feet along the perimeter of the avoidance area identifying the area as habitat for the beetle.

- No insecticides, herbicides, or other chemicals that might harm the Valley Elderberry Longhorn Beetle or Elderberry shrubs must be used within 100 feet of the elderberry shrubs or the fenced areas.

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- Several elderberry shrubs within or immediately adjacent to grading limits will be removed and relocated by others under separate contract as shown on the Plans.

- If any elderberry shrubs not identified by the Government or on the Plans are encountered within grading areas, the Contractor must notify the Contracting Officer immediately to arrange for their removal and relocation by others.

1.17.11 Sump 70 Access Stairway Removal and Replacement

The existing concrete path and access stairway at Sump 70 will be removed and replaced as shown on the Plans for construction of the cutoff wall and levee. Upon completion of utility replacement, cutoff wall installation and levee reconstruction, the stairway must be replaced with a 4,000 psi concrete section conforming to details included in Plans and meet all applicable building codes.

1.17.12 City of Sacramento Sump 70 Bypass Plan

Sump 70 is a storm drain pump station that consists of three pumps and associated piping to discharge stormwater over the levee. The following table summarizes characteristics of the existing pumps.

Description Flow Horsepower RPM TDH Discharge Piping

Pump 1 9,750 gpm 100 HP 870 34.5 24"

Pump 2 9,750 gpm 100 HP 870 34.5 24"

Pump 3 2,000 gpm 20 HP 1160 34.5 12"

The pump station is owned and operated by the City of Sacramento. All construction work must be coordinated with the City through the Utilities Manager. Contractor must coordinate activities with City of Sacramento and allow access by City of Sacramento staff and contractor(s) performing work at Sump 70 under a separate contract. After removal of outfall piping and before construction of replacement piping, provide City of Sacramento staff and contractor(s) unrestricted access to the Sump 70 Pumping Plant for a minimum of 4-weeks. 2 of the 4-week duration must be for exclusive City of Sacramento staff and contractor(s) use of the Sump 70 Pumping Plant work area and access points.

Standby bypass pumping and piping must be required to be available on site for a portion of the duration of construction activities at Sump 70. For construction during the months of October 1 through May 31, the Contractor must provide standby bypass pumps and piping capable of providing full capacity of the three existing pumps (total standby capacity of 21,500 gpm). For construction between June 1 and September 30 the standby bypass equipment is not required.

In addition, the Contractor must provide a temporary low-flow pump with a capacity of 2,000 gpm to be installed and operational 24 hours a day, 7 days a week, for the entire duration of construction activities at Sump

70. Temporary low-flow systems installed must allow for construction access as well as City Operations access during construction activities at Sump 70.

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The temporary low-flow and standby pipelines must include air release/vacuum valves at all high points and be sized to maintain the hydraulic performance as identified. The temporary low-flow system must be designed to operate automatically on the same sump level as the existing pump system is operated. The standby bypass and temporary low flow pumping systems must be designed based on the following considerations:

o Distance between centerline of wet well to discharge structure: ~200 ft o Existing top of levee elevation: ~ 36 ft (NA VD 88) o Proposed degrade elevation: ~32 ft (NAVD 88)

The Contractor is responsible for operation and maintenance of all temporary low flow and standby bypass pumps and piping. The Contractor is also responsible for the power supply for the temporary low flow and standby bypass pumps. Noise limits for power supply must comply with City Ordinance 8.68. At least 45 days prior to taking Sump 70 offline, the Contractor must submit a Bypass Plan for the temporary and standby bypass pumping system for review and approval of the Contracting Officer. The Bypass Plan submittal must include all work for the site including the following:

o Site plan o Standby bypass pipe and pump size, including pump curve and hydraulic analysis o Temporary low flow pipe and pump size, including pump curve and hydraulic analysis o Construction access plan for temporary pipe o Power source for temporary low flow and standby bypass systems o Valves and air release valves o Schedule of materials for standby pumping system that must remain on-site dedicated to Sump 70

The maximum outage time allowed for installation of the standby bypass system must be 72 hours from the beginning of the outage. The Contractor must begin coordination with the Contracting Officer at least fifteen (15) working days prior to the proposed Sump 70 outage. The Contractor must coordinate with the Contracting Officer and provide a 7-day weather forecast prior to any shutdown and must provide such forecast daily to the Contracting Officer throughout the Sump 70 construction activities. The Government will have final say on the actual date and time of the shutdown of Sump 70.

As-Built drawings for Sump 70 are provided in Attachment A.

1.17.13 Coordination with City of Sacramento (Sump 132)

Sump 132 is an interior drainage pump station operated by the City of Sacramento. It is located on the landside of the levee near Station 1532+50. Construction of the cutoff will require degrade of the levee adjacent to the existing pumps.

Contractor must coordinate and cooperate with the Government and the City of Sacramento on construction at the facility and protection of structures and appurtenances. Contractor must adhere to any restrictions the City of Sacramento imposes for work at the Sump including but not limited to shutting down pumps, wheel loads over buried facilities, and allowable work hours. Contractor must take all necessary precautions to prevent any damage to the facility. Should damage or injury occur as a result of the Contractor's operations, the Contractor must repair or replace such

SECTION 01 00 00 Page 20 AMD-01 damaged facilities to the City of Sacramento and the Government's satisfaction at the Contractor's expense.

1.17.14 7150 Pocket Road Staging Area

Contractor must provide access for residents for the duration of construction without imposing unreasonable delays. Provide access immediately for emergency services.

1.17.15 6534 Benham…