Attachment_2._SPECS_1826.pdf

DISTRIBUTION STATEMENT A

Approved for public release; distribution is unlimited

REQUEST FOR PROPOSAL (RFP)

AMERICAN RIVER COMMON FEATURES (ARCF) -

WRDA 96 - PHASE 2 REMAINING SITES - SITES

R7 AND L7

SACRAMENTO COUNTY, CALIFORNIA

RFP NO. W91238-13-R-0041

SPECIFICATION NO. 1826

DESIGN FILE NO. 01-04-0602

ARCF WRDA 96 - Phase 2 Remaining Sites - Sites R7 and L7 1826

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 00 00 GENERAL REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 22 00 MEASUREMENT AND PAYMENT

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 01 USACE QUALITY CONTROL SYSTEM (QCS)

01 45 04 CONTRACTOR QUALITY CONTROL

01 50 02 TEMPORARY CONSTRUCTION FACILITIES

01 57 20 ENVIRONMENTAL PROTECTION

01 57 23 TEMPORARY STORM WATER POLLUTION CONTROL

01 71 10 MOBILIZATION AND DEMOBILIZATION

01 78 00 CLOSEOUT SUBMITTALS

DIVISION 02 - EXISTING CONDITIONS

02 02 00 SUBSURFACE DATA

02 32 00 SUBSURFACE DRILLING, SAMPLING, AND TESTING

02 41 00 DEMOLITION

DIVISION 03 - CONCRETE

03 30 53 MISCELLANEOUS CAST-IN-PLACE CONCRETE

DIVISION 10 - SPECIALTIES

10 14 01 SIGNAGE

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 11 00 CLEARING, GRUBBING, AND STRIPPING

31 25 13 EROSION CONTROL SEEDING

31 56 23 LEAN CONCRETE SLURRY WALLS

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 23 AGGREGATE BASE COURSE

32 12 17 BITUMINOUS COURSE (CENTRAL-PLANT HOT MIX)

32 17 24 PAVEMENT MARKINGS

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 31 19 STONE PROTECTION

35 41 17 JET GROUT CUTOFF WALL

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 00 00

GENERAL REQUIREMENTS

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 SCRAP MATERIAL

1.4 UTILITIES

1.5 GENERAL SAFETY REQUIREMENTS

1.5.1 General

1.5.2 The Contractor's Superintendent

1.5.3 Job Hazard Analysis

1.5.4 Violations

1.5.5 Fire Prevention

1.5.6 Recordkeeping/Reporting Requirements

1.5.7 Accident Reporting

1.6 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER

1.7 PLANNED STREET CLOSURES

1.7.1 Transportation Mitigation

1.8 EQUIPMENT DATA FORM

1.9 SPECIAL CONSTRUCTION PROCEDURES

1.10 GOVERNMENT RETAINED ARCHITECT-ENGINEER (A/E)

1.11 COMMERCIAL BORROW SITE

1.12 COMMERCIAL DISPOSAL SITE

1.13 HAUL ROUTE PLAN

1.14 HAUL ROAD RECORDING DAMAGE TO ROADS, REPAIRS, AND DOCUMENTATION

1.15 PROJECT SECURITY AND PUBLIC SAFETY

1.16 BID ITEM OVERRUN

1.17 NON CONTRACT WORK

1.18 WARRANTY OF CONSTRUCTION

1.19 PAYMENT

1.20 PROJECT SURVEYS

1.20.1 Survey Services

1.20.2 Survey Supervision and Scheduling

1.20.3 Field Survey Books

1.21 Preconstruction Video and Photograph Survey

1.22 Post-Construction Video and Photograph Survey

1.23 DEFORMATION MONITORING

1.24 VIBRATION MONITORING

1.24.1 Ground Vibration Monitoring

1.24.2 Measurement and Compliance Standards

1.25 FINAL EXAMINATION AND ACCEPTANCE

1.26 ENVIRONMENTAL LITIGATION

1.27 AFTER AWARD DOCUMENTS (Contractor Prepared)

PART 2 PRODUCTS

01 00 00 - 1

PART 3 EXECUTION

-- End of Section Table of Contents --

01 00 00 - 2

SECTION 01 00 00

GENERAL REQUIREMENTS

PART 1 GENERAL

1.1 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 (2008; Errata 1-2010; Changes 1-3 2010;

Changes 4-6 2011; Change 7 2012) Safety and Health Requirements Manual

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

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

CESPK FORM 450 (1992) Contractor Equipment Data Sheet

DM 4-805-10 (1991) Survey Manual

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

29 CFR 1904 Recording and Reporting Occupational Injuries and Illnesses

29 CFR 1926 Safety and Health Regulations for Construction

U.S. Code (USC)

USC Title 29 Title 29 Labor

1.2 SUBMITTALS

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

submittals not having a "G" designation are for information only or as otherwise designated. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section

01 33 00 SUBMITTAL PROCEDURES:

SD-01 Preconstruction Submittals

Utilities; G

Job Hazard Analysis; G

Haul Route Plan; G

Preconstruction Video and Photograph Survey; G

01 00 00 - 3

Preconstruction Video and Photograph Survey of the access roads and project site.

Video and Photographs of project site; G

Disposal Plan; G

Documentation of haul road repairs; G

Preconstruction Quality Surveys; G

Video and Photographs of all project adjacent public, private, project access and haul roads.

Preconstruction Access Road Survey

Preconstruction Quality Survey Plan; G

Plan stating the names of personnel and license number who will be in performing the before construction (B.C.) Survey, plus the procedures to be followed in conducting the B.C. Survey

Preconstruction Quantity Survey Plan

Traffic Control Plan; G

The Plan shall be prepared in accordance with these specifications.

Borrow Source Plan

Hard Copy Drawings

SD-11 Closeout Submittals

Accident Reporting

Post-Construction Video and Photograph Survey

Video and Photographs of Access Roads and Project Site

Documentation of Haul Road Repairs; G

Video and photographs of all project adjacent public, private, project access and haul roads.

Post-Construction Quality Survey Plan

Post-Construction Quality Surveys

Field Survey Books

1.3 SCRAP MATERIAL

Materials specified to be removed and become the property of the Contractor are designated as scrap, and the Contractor, by signing this contract, hereby acknowledges that he has made due allowance for value, if any, of such scrap in the contract price.

01 00 00 - 4

All scrap, solid waste, or hazardous materials shall be disposed of and removed, in accordance with applicable laws and regulations at Contractor's expense, unless otherwise specified in the contract.

1.4 UTILITIES

If the Contractor encounters, within the construction limits of the entire project, utilities not shown on the plans and not visible as to the date of this contract and such utilities will interfere with construction operations, Contractor shall immediately notify the Contracting Officer in writing to enable a determination by the Contracting Officer as to the necessity for removal or relocation. The Contractor shall notify the Contracting Officer at least 30 days in advance of the date on which work will be started requiring the removal or relocation of such utilities or private improvements. Care shall be taken to preserve and protect any such improvements from injury or damage during construction operations.

The Contractor shall assume full responsibility for reimbursing the owners for any damage to their properties, utilities, or improvements, or interference with their services caused through his operations. Should such damage be found to have been caused without the Contractor's fault or negligence an equitable adjustment in the amount due under the contract will be made under the applicable CONTRACT CLAUSES.

Contractor shall coordinate all utility work and need for utility service disruptions with the utility companies and Contracting Officer a minimum of 14 days in advance of utility disruption date. Contractor shall be prudent in contacting utility companies and the Contracting Officer as soon as possible to prevent possible delays to construction and/or unnecessary or unscheduled disruption of the utility service.

1.5 GENERAL SAFETY REQUIREMENTS

1.5.1 General

EM 385-1-1 , USC Title 29 , 29 CFR 1926 , as revised from time to time, Title 29, Part 1910, as revised from time to time, and the Occupational Safety and Health Administration (OSHA) Codes are applicable to this contract.

In case of conflict the most stringent requirement of the standards is applicable.

1.5.2 The Contractor's Superintendent

The Contractor's superintendent shall 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.

1.5.3 Job Hazard Analysis

Based on the construction schedule, the Contractor shall submit to the Contracting Officer a Job Hazard Analysis of each aspect of construction prior to the start of construction. The analysis shall include major or high risk hazards, as well as commonly recurring deficiencies that might possibly be encountered, and shall identify proposed methods and techniques of accomplishing each aspect in a safe manner. The Contractor's superintendent shall take active participation in the Job Hazard Analysis, including the subcontractors' work. Prior to the start

01 00 00 - 5 of actual work, a meeting shall be held with the Contractor, the Contracting Officer, and affected subcontractors to review the Job Hazard Analysis. In addition, job site meetings shall be held to indoctrinate the foreman and workers on details of this analysis.

1.5.4 Violations

If recurring violations and/or a gross violation indicate that the safety performance is unsatisfactory, corrective action shall 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.

1.5.5 Fire Prevention

Cutting or welding, if required, will be permitted only in areas that are or have been made fire safe. Where possible, all combustibles shall be located at least 40 feet horizontally from the work site. Where such location is impracticable, combustibles shall be protected with fire blankets and/or protective welding screens to prevent slag from running out of the work area. Other fire prevention precautions shall be in accordance with the latest National Fire Codes.

1.5.6 Recordkeeping/Reporting Requirements

On all contract operations, the Contractor shall be responsible for recording and reporting all accident exposure and experience incident work (this includes exposure and experience of the Contractor and his subcontractors). As a minimum these records shall include exposure work-hours and a log of occupational injuries and illnesses. (OSHA Form 200 or state equivalent as prescribed by 29 CFR 1904 Reference EM 385-1-1 .

1.5.7 Accident Reporting

In addition to the requirements for reporting accidents in accordance with EM 385-1-1 , Section 1, the Contractor shall submit to the Contracting Officer at the 100% of project completion, a written summary report of worker's compensation claims filed by workers on the project (see submittal "Workers Compensation Claims"). The report shall include all subcontractors. The report shall be certified as "correct and true" by the Contractor's and the subcontractors' compensation insurance carrier.

1.6 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:

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

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

The following schedule of monthly anticipated adverse weather delays is

01 00 00 - 6 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.

Monthly Anticipated Adverse Weather Delay Work Days Based On Five Day Work Week

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 acknowledgment of the Notice to Proceed (NTP) and continuing throughout the contract, record on the daily Contractor Quality Control ( 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.( ER 415-1-15 )

1.7 PLANNED STREET CLOSURES

(A) Street, Driveway, Sidewalk, or Parking Lot Access Closure:

The Contractor shall obtain approval in writing from the Contracting Officer before requesting permission for closing any street, driveway, sidewalk, or parking lot access. The request for closure shall be submitted in writing to the local jurisdiction as required and submit copies to the Contracting Officer seven (7) working days prior to planned closing and shall include the section to be closed and length of time of closure.

All street closures shall be of as short a duration as possible and shall be scheduled as far in advance as possible with the Contracting Officer.

The Contractor shall obtain in writing from the Contracting Officer a statement or schedule giving the permissible times of closures for particular installations and the maximum time allowed for each. The Contractor shall strictly observe such schedules and will be held responsible for any violations. Before any outage or closure is scheduled:

1) Have all approved materials necessary for the closure on hand, 2) Have completed, tested and been inspected by the Construction Quality Control Representative all preliminary work, 3) Have all permits and personnel qualifications on hand, 4) Have held a joint inspection with a representative of the Contracting Officer and the Construction Quality Control Representative and the representative from local agency approving closure.

1.7.1 Transportation Mitigation

The Contractor shall coordinate all road closures and mitigation with the Contracting Officer, City of Sacramento, County of Sacramento, CalTrans and other responsible agencies. The following measures shall be implemented to reduce the adverse affects on traffic and circulation:

- Construction zones along residential roadways shall be posted to notify approaching motorists of trucks entering and exiting roadside construction sites and to reduce speeds through the construction zone.

01 00 00 - 7

- Before and during construction, signs shall be placed at construction areas to notify users of ongoing construction and limits of use.

- Before and during construction, electronic signs shall be posted for rerouted routes for motorists and bicyclist.

- Access shall be provided for emergency vehicles at all times

- All speed limits, traffic laws, and transportation regulations shall be obeyed during construction.

- If there are trucks or equipment needing time to maneuver in residential areas or into or out of construction sites, flaggers shall be stationed to slow or stop approaching vehicles to avoid conflicts with construction vehicles or equipment.

- On-street parking for construction workers shall be prohibited.

- Off-street parking shall be identified and provided to the construction workers and their vehicles and trucks. If possible, parking would be close enough to walk to the site.

A Preconstruction Access Road Survey and a Traffic Control Plan shall be submitted submitted in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES.

1.8 EQUIPMENT DATA FORM

The Contractor shall furnish CESPK FORM 450 for all necessary equipment to perform work requiring adjustment of contract price and shall submit these forms with the modification proposals.

1.9 SPECIAL CONSTRUCTION PROCEDURES

(A) Construction coordination:

Construction coordination through the Contracting Officer will be required to reduce delays and conflicts with projects currently under construction and other future projects. Construction coordination shall be required throughout the life of this contract. Modify scheduled sequence of work as required to avoid construction conflicts with ongoing construction contracts within limits of work. Such modifications will be made monthly in a schedule review conference to be held with the Contracting Officer's Representative.

(B) Outage affecting existing facilities:

Outage affecting any existing facilities or operations will be limited and must be planned, requested and submitted to the Contracting Officer not later than the 10th of each month prior to the month during which the outage is to occur. Only approved outages will be permitted. Space for temporary storage of the new equipment within the job site facility, or other assigned location, will be provided in order to cut down on the installation time and possible outage time requirements.

(C) Work Schedule - Site R7:

No work shall be allowed on holidays without prior written approval

01 00 00 - 8 from the DPW Representative. Written requests to work holidays should be provided to the DPW Representative a minimum of two weeks in advance. Work days shall be between the following hours on the following days:

Monday through Saturday: 7 AM - 6 PM (as posted in the newspaper or online), whichever is sooner

Sunday: 9 AM - 6 PM (as posted in the newspaper or online), whichever is sooner

Passive (no operation of heavy machinery) activity off of the levee is restricted to the staging area for one hour after sunset (as posted in the newspaper or online) or 10:00 PM whichever occurs sooner. Only passive activity is allowed on Sundays. No other construction work will be allowed outside the above mentioned hours. Such extended work hours must be reflected in the Contractor's initial approved schedule for the Project.

(D) Work Schedule - Site L7:

No work shall be allowed on holidays without prior written approval from the DPW Representative. Written requests to work holidays should be provided to the DPW Representative a minimum of two weeks in advance. Work days shall be between the following hours on the following days:

Monday through Saturday: 7 AM - 6 PM (as posted in the newspaper or online), whichever is sooner. No access is allowed through the church parking lot after sunset on Friday; only access through the Sacramento State bike trail access will be available after sunset on Fridays.

Saturday: 7 AM - 6 PM (as posted in the newspaper or online), whichever is sooner. No access is allowed through the church parking lot; only access through the Sacramento State bike trail access will be available on Saturdays.

Sunday: 9 AM - 6 PM (as posted in the newspaper or online), whichever is sooner.

Passive (no operation of heavy machinery) activity off of the levee is restricted to the staging area for one hour after sunset (as posted in the newspaper or online) or 10:00 PM whichever occurs sooner. Only passive activity is allowed on Sundays. No other construction work will be allowed outside the above mentioned hours. Such extended work hours must be reflected in the Contractor's initial approved schedule for the Project.

01 00 00 - 9

(E) R7 Top of Levee and Ramp

The R7 top of levee and ramp from the bike trail up to the top of the levee on the downstream side of the bridge needs to be open, along with the top of the levee on the downstream side north to the golf course waterside ramp needs to be open and accessible for Eppie's Great Race on July 19, 2014. The Contractor will not be allowed to do work on that day.

(E) Reation/Community Mitigation

The following measures would be implemented to reduce the short term effects on Recreation and the Community:

- Prior to construction, Contractor shall assist the Contracting Officer in providing public outreach through mailings, posting signs, coordination with interested groups, and meetings to provide information regarding changes to recreation use and access.

- Prior to construction, Contractor shall assist the Contracting Officer as necessary in the coordination with local bike groups and alternative bike routes.

- Before and during construction, warning and restriction signs shall be placed at construction areas and levee access points to notify users of ongoing construction and limits of use.

- If there are trucks or equipment needing time to maneuver or access construction areas, or if directed by the Contracting Officer, flaggers shall be stationed to slow or stop approaching vehicles, bicyclists, and pedestrians to avoid conflicts with construction vehicles or equipments and to maintain public safety.

- Although, there would be short-term disruptions to recreation in the project area during construction, the disruptions shall be reduced to a less-than-significant level with implementation of the mitigation measures.

- Remove and replace the damaged sections of bike trails used for construction access. The existing bike trail with, alignment and profile shall be maintained. Centerline striping shall be included in the bike trail replacement.

1.10 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 for the construction methods, means, techniques or procedures, including any health or safety requirements, be subjected to nonmeritorious litigation relating to site accidents or other circumstances associated with the construction Contractor's activities. The A/E shall be named as an additional insured on all comprehensive general liability insurance policies carried by the construction Contractor.

01 00 00 - 10

1.11 COMMERCIAL BORROW SITE

It shall be the Contractor's responsibility to locate a reliable commercial borrow site, and secure borrow material as needed for the project. Borrow site and material shall be in compliance with the requirements defined in the plans, specifications, and contract documents. Borrow site shall be located within 6 miles of the project site or further as long as total air quality requirements are met in any condition. Borrow site and activities associated with removal of borrow material shall be in compliance with all applicable local, state, and federal regulations.

Prior to beginning construction work the Contractor shall submit a Borrow Source Plan to the Contracting Officer. The Borrow Source Plan shall include location of borrow site(s), as well as copies of borrow site current and applicable Federal, State and Local permits. The Contractor shall be responsible for determining and providing certification to the Contracting Officer that the borrow material is free from contaminants and is suitable for use on the project. The Borrow Source Plan shall be prepared and submitted at no additional cost to the Government.

1.12 COMMERCIAL DISPOSAL SITE

It shall be the Contractor's responsibility to locate a reliable commercial disposal site, and secure a disposal site as needed for the project. The disposal site shall be in compliance with the requirements defined in the plans, specifications, and contract documents. Disposal site shall be located within 6 miles of the project site or further as long as total air quality requirements are met in any condition. Disposal site and disposal activities shall be in compliance with all applicable local, state, and federal regulations.

Prior to beginning construction work the Contractor shall submit a Disposal Plan to the Contracting Officer. The Disposal Plan shall include location of disposal site(s), as well as copies of disposal site current and applicable Federal, State and Local permits. The Contractor shall be responsible for determining and providing certification to the Contracting Officer that the material to be disposed is free from contaminants and is suitable for disposal at a commercial facility. The Disposal Plan shall be prepared and submitted at no additional cost to the Government.

1.13 HAUL ROUTE PLAN

The Contractor shall submit a Haul Route Plan prior to beginning work.

This plan shall include offices, material storage areas and structures and the access routes to these areas. Haul routes from the sites to major highways shall be indicated. All required traffic signs, special limits, warning devices, lighting and other such safety devices required by EM 385-1-1, OSHA, local cities and Cal Trans (on state roads) shall be shown. Provisions shall be made in the plan for alternate routes when interferences block designated haul routes. The plan shall be revised and resubmitted if the haul routes being used are not as shown on the plan.

Work for sections such as Demolition, Grading, Tree Removal and other sections with excavations shall be coordinated with this plan.

1.14 HAUL ROAD RECORDING DAMAGE TO ROADS, REPAIRS, AND DOCUMENTATION

The Contractor shall video and photograph all public roads to be used for

01 00 00 - 11 hauling prior to beginning construction. A copy of the video and photographs shall be submitted to the Contracting Officer prior to beginning construction. The Contractor shall preserve and protect all existing private or project access or right-of-way roads. At the completion of work and prior to the Contractor leaving the project, the Contractor shall restore to pre-project conditions all such roads as directed by the Contracting Officer at no additional cost to the government in accordance with the local permits obtained. Repairs shall include replacement of base rock and/or surface treatment as required

Repairs shall be documented with a thorough description of repair made, location, and photographs. Documentation of haul road repairs shall be submitted to the Contracting Officer following repair.

1.15 PROJECT SECURITY AND PUBLIC SAFETY

The contractor shall require all visitors to abide by all construction site safety requirements. The construction contractor shall notify the Corps Contracting Officer 48 hours before the commencement of any physical activities on the site.

1.16 BID ITEM OVERRUN

Throughout the contract, (at a minimum, every 5 calendar days) the Contractor shall be responsible to monitor placement or installation of unit price items 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, the Contractor shall immediately provide written notification to the Contracting Officer with revised total estimated quantities.

1.17 NON CONTRACT WORK

The Contractor and/or his subcontractors shall not perform any work or erect any structure for third parties, landowners or otherwise, within the limits of the rights-of-way or designated construction limits without prior approval of the Contracting Officer.

1.18 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 herein within a reasonable time after receipt of written notification pursuant to the requirements thereof, the Contracting Officer shall have 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 shall have the work performed by others, and after completion of the work, shall make demand for reimbursement of any or all expenses incurred by the Government while performing the work, including, but not limited to administrative expenses.

01 00 00 - 12

(3) The warranty period for the work performed under this contract shall be one year from the date of acceptance of the project by the government. Warranty repair work 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 (2) above.

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 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.

1.19 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 of the Contractor.

1.20 PROJECT SURVEYS

Contractor shall perform both a pre-construction and post-construction top of levee survey every 25' between stations 396+83 and 398+67 (R7) and 336+86 and 340+45 (L7). Surveys shall provide detailed topographic information including, but not limited to elevations and locations of levee hinge points, edge of pavement, slopes, monitoring wells, and all other surface features. Immediately following surveys the record of survey shall be submitted to the Contracting Officer. Surveys shall be in compliance with procedures, methods, and requirements defined in DM 4-805-10 Survey Manual. Contractor shall submit both detailed topographic and profile information for pre and post levee survey by a licensed and certified surveyor. All surveys shall be stamped and signed by the surveyor.

1.20.1 Survey Services

All survey services shall be performed by qualified personnel licensed in such work, in accordance with Survey Manual DM 4-805-10 , dated December 1991, Survey Mapping, copies of which are available in the office of the Contracting Officer. The Contracting Officer will furnish two copies of the above manual to the successful bidder.

1.20.2 Survey Supervision and Scheduling

The Contractor shall submit to the Contracting Officer a proposed preconstruction quantity survey plan. All survey services shall be performed by or under the direct supervision of a person licensed to practice surveying in the State of California. Prior to commencement of survey work, the Contractor shall advise the Contracting Officer in writing the name and license number of the person who will perform the required surveys. Field notes shall be kept in accordance with the applicable DM referred above. The accuracy of the survey shall be third

01 00 00 - 13 order or better.

1.20.3 Field Survey Books

Record all surveys performed as part of this project in a field survey book and submit all field survey books upon completion of the project.

1.21 Preconstruction Video and Photograph Survey

Perform a pre-construction survey including video and photographs of all public, private, and project access or right-of-way roads. Provide two copies of the survey, the video, and the photographs to the Contracting Officer before the start of construction operations. Video shall be digital format. Photographs shall be 75 x 125 mm (3 x 5 inch) prints from 35 mm film or digital camera on a CD.

Submit Video and photographs of project site, preconstruction quality surveys and a preconstruction quality survey plan in accordance with Section 01 33 00 SUBMITTAL PROCEDURES.

1.22 Post-Construction Video and Photograph Survey

After completion of construction of the project, the Contractor shall complete a post-construction survey including video and photographs of the same area where pre-construction video and photographs were taken. Two copies of the survey, the video, and the photographs shall be furnished to the Contracting Officer.

Video and photographs of project site, post-construction quality surveys and a post-construction quality survey plan submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES.

1.23 DEFORMATION MONITORING

Conduct a preconstruction visual evaluation of existing structures.

Photographic and written records shall be kept of the pre-existing conditions.

Two 1-inch diameter brass disc's shall be installed at each site as control points as directed by the Contracting Officer. At Site R7, the brass disks should be placed on the abutment where the jet grout alignment is perpendicular with the abutment, and is approximately 15 feet away on the north side, and 18 feet away on the south side. At Site L7, the brass disks should be placed on the abutment where the jet grout alignment is parallel with the abutment, and is approximatlely 20 feet away on the east side. The discs shall be recessed flush with the existing concrete surface and installed in a permanent manner. A preconstruction survey shall be performed establishing the horizontal and vertical position of the control points prior to construction activities. The horizontal and vertical position of the control joints shall be measured at the end of each construction day when jet grouting installation is within 20 feet of the abutment.

All measures shall be recorded to 0.01 feet accuracy. All survey work shall be performed by a professional land surveyor licensed in the State of California.

If variation in elevation greater than 0.02 feet (1/4 inch) from the originally recorded elevation is witnessed, the Contractor shall notify

01 00 00 - 14 the Contracting Officer immediately and postpone all jet grout work within 20 feet of the abutment until the Contracting Officer authorizes continuance.

Additionally provide real-time and continuous ground deformation monitoring through the use of a digital vertical inclinometer when jet grout installation is within 20 feet of the abutment structure. There shall be one inclinometer installed at each site, at a location coordinated with the Contracting Officer's Representative. The vertical inclinometer tube shall be installed to a minimum of 40 foot depth, and placed 3 feet off the abutment face. The inclinometer instrument shall be able to measure deflections for a five-foot increment.

If a variation in elevation greater than 0.02 feet (1/4 inch) from the originally recorded elevation is witnessed, notify the Contracting Officer immediately and postpone all jet grout work within 20 feet of the abutment until the Contracting Officer authorizes continuance.

1.24 VIBRATION MONITORING

The Contractor shall develop and implement a program to prevent damage to existing structures as a result of ground vibration caused by construction activities. Where ground vibration generating activities are conducted within two hundred (200) feet of vibration sensitive structure, the Contractor shall continuously measure and record vibration generated as a result of the work activities conducted under this contract. The Contractor shall measure and record ground vibration levels at each activity operation adjacent sensitive structures.

1.24.1 Ground Vibration Monitoring

The Contractor shall measure and record ground vibrations generated as a result of the work specified under this contract. The following criteria shall be met at the Staging Areas and haul route through the L7 Church parking lot. The Contractor shall select a representative location for testing with the approval of the Contracting Officer. After initial monitoring that provides representative data for construction and access activities as determined by the Contracting Officer, the Contracting Officer will determine the location of the greatest vibration and the Contractor shall provide continuous monitoring at that location for the remainder of the contract. The recorded ground vibration results shall be submitted weekly to the Contracting Officer.

1.24.2 Measurement and Compliance Standards

Ground vibrations shall be measured at peak particle velocity in inches per second. Vibration measurements shall be made using an instrument capable of monitoring three orthogonal components and shall not exceed

0.25 inches per second. Ground vibrations monitoring equipment shall have a resolution to within 0.01 inches per second.

1.25 FINAL EXAMINATION AND ACCEPTANCE

(A) As soon as practicable after the completion of the entire work or any section thereof as in the opinion of the Contracting Officer will not be subject to damage by further operations under the contract, such work will be thoroughly examined at the cost and expense of the Government, as determined by the Contracting Officer.

01 00 00 - 15

(B) Final acceptance of the whole or a part of the work and the deductions or corrections of deductions made thereon will not be reopened after having once been made, except on evidence of collusion, fraud, or obvious error, and the acceptance of a completed section shall not change the time of payment of the retained percentages of the whole or any part of the work.

1.26 ENVIRONMENTAL LITIGATION

(A) If the performance of all or any part of the work is suspended, delayed, or interrupted due to an order of a court of competent jurisdiction as a result of environmental litigation, as defined below, the Contracting Officer, at the request of the Contractor, shall determine whether the order is due in any part to the acts or omissions of the Contractor or a subcontractor at any tier not required by the terms of this contract. If it is determined that the order is not due in any part to acts or omissions of the Contractor or a subcontractor at any tier other than as required by the terms of this contract, such suspension, delay, or interruption shall be considered as if ordered by the Contracting Officer in the administration of this contract. The period of such suspension, delay or interruption shall be considered unreasonable, and an adjustment shall be made for any increase in the cost of performance of this contract (excluding profit) as provided in that clause, subject to all the provisions thereof.

(B) The term "environmental litigations", as used herein, means a lawsuit alleging that the work will have an adverse effect on the environment or that the Government has not duly considered, either substantively or procedurally, the effect of the work on the environment.

1.27 AFTER AWARD DOCUMENTS (Contractor Prepared)

a. After AWARD the Government will provide, without charge one copy of the CAD drawings and submittal register data file.

b. Reproduce five hard copy sets from AWARD CD. The hard copy drawings shall be ANSI D (22" x 34"), and the specifications shall be standard 8-1/2" x 11", 3-hole punched. Provide these documents within 5 work days of the receipt of the AWARD CD from the Government.

c. See the following clause in Section 00700 for additional information:

DFARS 252.236-7001 CONTRACT DRAWINGS AND SPECIFICATIONS.

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

-- End of Section --

01 00 00 - 16

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Description

1.1.2 Location

1.1.3 Jet Grout Test Section

1.2 EXISTING WORK

1.3 LOCATION OF UNDERGROUND FACILITIES

1.3.1 Notification Prior to Excavation

1.4 LOCATION OF OVERHEAD ELECTRICAL FACILITIES

PART 2 PRODUCTS

PART 3 EXECUTION

01 11 00 - 1

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

1.1.1 Project Description

The 151 foot "window" at Site R7, from stations 397+11 to 398+62, is proposed to be closed with approximately 276 lineal feet of cutoff wall using the jet grout method along the waterside slope of the levee. The closure wall would consist of a series of overlapping grout columns that would have a depth ranging from approximately 53 feet to 67 feet. The resulting nominal thickness of the jet grouted wall will be 3 feet. The proposed cutoff wall will extend 15 feet beyond the existing cutoff wall.

It will then turn 90 degrees and run down the waterside slope of the levee. Then turn 90 degrees again and under the bridge. After it clears the bridge, the cutoff wall will turn and run up the waterside slope of the levee. It will then turn and run along the crown of the levee until it extends 15 feet beyond the existing cutoff wall.

The existing clearance under the H Street Bridge, at the proposed cutoff wall location, at site R7 is approximately 7.7 feet to 8.7 feet. The existing clearance under the H Street Bridge, at the proposed cutoff wall location along the bike path, at site L7 is approximately 8.6 feet to 9.3 feet. Excavation is required under the bridge at the R7 and L7 sites to install the 5 foot thick clay blanket mentioned above and to provide clearance for the jet grouting operation. The proposed cutoff wall shall be constructed with a minimum 2 feet embedment into the waterside blanket.

The contractor shall provide 12 feet of clearance under the bridge for construction operations. In order to provide the proper clearance at R7, approximately 10 feet of soil will need to be excavated around the adjacent pile by the contractor. The contractor shall get approval from the USACE representative if additional clearance is required.

The design of the proposed waterside cutoff wall at Site L7 will be similar, whereby the 329 foot "window", from stations 337+01 to 340+30, will be closed with approximately 397 linear feet of cutoff wall using the jet grout method along the waterside slope of the levee. The depth of the overlapping grout columns will range from approximately 64 feet to 78 feet, with the same nominal thickness of 3 feet. During construction of the existing cutoff wall, the contractor may encounter cobbles and pieces of concrete and construction debris on the north side. The proposed cutoff wall will extend 15 feet beyond the existing cutoff wall on the north side of the bridge, running along the crown of the levee approximately 138 feet. Then the cutoff wall will turn and run down the waterside slope of the levee to the pedestrian path, continuing along the path under the bridge. After it clears the bridge, the cutoff wall will turn and run up the waterside slope of the levee. It will then turn and run along the crown of the levee until it extends 15 feet beyond the existing cutoff wall.

The existing left bank (west) levee of the American River at Site L7 is approximately 12 feet in height (as measured from the landside toe) with a

01 11 00 - 2 crown width of approximately 18 to 20 feet in the levee section. There is an asphalt pedestrian path on the levee crown on both sides of the H Street Bridge. There are unpaved dirt ramps on both sides of the bridge connecting the levee crown to an asphalt pedestrian path on the waterside of the levee, and an asphalt ramp down to a path on the landside that runs parallel to H Street. The waterside and landside slopes are both approximately 2.5:1 (H:V).

There is a 12" steel water pipe and an abandoned 14" steel pipe suspended from the bottom of the H Street Bridge at Site L7. There are also overhead electric lines and power poles. At Site L7, there is an underground 66" steel storm drain pipe that connects to a vault on the waterside slope of the levee, just south of the H Street Bridge. This active storm drain pipe will be encased in controlled low strength material (CLSM) where the pipe crosses the proposed levee improvements.

1.1.2 Location

The work shall be located at the American River right bank (east) levee, between stations 396+83 and 398+67, for Site R7, and at the American River left bank (west) levee, between stations 336+86 and 340+45 for Site L7.

The exact location will be as indicated in the drawings.

1.1.3 Jet Grout Test Section

A jet grout test section will be installed in the alignment of the cutoff wall as indicated in the drawings.

1.2 EXISTING WORK

In addition to "FAR 52.236-9, Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements":

a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.

b. Repair or replace portions of existing work which have been altered or damaged during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work shall be in a condition equal to or better than that which existed before new work started all at Contractor's sole expense.

1.3 LOCATION OF UNDERGROUND FACILITIES

Contractor will be responsible for contacting and coordinating the utility providers 10 days prior to the start of construction. Standard potholing hand dig method would be used to locate the deep utilities in order to avoid damage to the pipes during construction.

1.3.1 Notification Prior to Excavation

Notify the Contracting Officer at least 48 hours prior to starting excavation work. Contact Underground Service Alert at 800-642-2444 48-hours prior to excavating Contractor is responsible for marking and preserving all utilities not marked by Underground Service Alert.

Contractor shall also renew as needed and keep active the USA ticket throughout the life of construction contract.

01 11 00 - 3

1.4 LOCATION OF OVERHEAD ELECTRICAL FACILITIES

Contractor shall be responsible for contracting and coordinating with utility providers 10 days prior to start of construction. All existing overhead power lines have been surveyed and are greater than 30 feet above the top of the levee. Contractor shall take extra caution while working under these power lines.

PART 2 PRODUCTS

Not used.

PART 3 EXECUTION

Not used.

01 11 00 - 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUBMITTALS

1.2 LUMP SUM PAYMENT ITEMS

1.2.1 Pre-mobilization and submittals (Jet Grouting)

1.2.1.1 Unit of Measure

1.2.2 Mobilization and Demobilization - R7

1.2.2.1 Unit of Measure

1.2.3 Mobilization and Demobilization - L7

1.2.3.1 Unit of Measure

1.2.4 Mobilization and Demobilization - L7 City Encroachment Permit for Pipeline Crossing

1.2.4.1 Unit of Measure

1.2.5 Additional Insureds for Church, State, City, and SAFCA

1.2.5.1 Unit of Measure

1.2.6 Subsurface Exploration, Soil Boring, and Installation of

Observation Wells

1.2.6.1 Unit of Measure

1.2.7 SWPPP Design and Implementation

1.2.7.1 Unit of Measure

1.2.8 Site Demolition and Disposal

1.2.8.1 Unit of Measure

1.2.9 Pothole Existing Utilities

1.2.9.1 Unit of Measure

1.2.10 Pre- and Post- Project Surveys

1.2.10.1 Unit of Measure

1.2.11 Deformation Monitoring

1.2.11.1 Unit of Measure

1.2.12 Jet Grout Waste Management

1.2.12.1 Unit of Measure

1.2.13 Final Construction Report

1.2.13.1 Unit of Measure

1.2.14 Pre-production Jet Grout Cutoff Wall Installation (R7)

1.2.14.1 Unit of Measure

1.2.15 Traffic Control and Signage

1.2.15.1 Unit of Measure

1.2.16 Striping

1.2.16.1 Unit of Measure

1.2.17 Remove and Replace Existing Handrail, Gate and Bollards

1.2.17.1 Unit of Measure

1.2.18 Elderberry Bush Protection

1.2.18.1 Unit of Measure

1.2.19 Erosion Control Seeding

1.2.19.1 Unit of Measure

1.2.20 Temporary K-Rail Sidewalk

1.2.20.1 Unit of Measure

01 22 00 - 1

1.2.21 Vibration Monitoring

1.2.21.1 Unit of Measure

1.2.22 Working Platform Preparation for Jet Grouting

1.2.22.1 Unit of Measure

1.2.23 Native Plantings

1.2.23.1 Unit of Measure

1.3 UNIT PRICE PAYMENT ITEMS

1.3.1 Jet Grout Waste Disposal During Production

1.3.1.1 Unit of Measure

1.3.2 Aggregate Base Course (Class 2)

1.3.2.1 Unit of Measure

1.3.3 Asphalt Concrete (Type A)

1.3.3.1 Unit of Measure

1.3.4 CLSM for Pipe Trench Backfill

1.3.4.1 Unit of Measure

1.3.5 Production Jet Grout Cutoff Wall Installation

1.3.5.1 Unit of Measure

1.3.6 Standby Time During Pre-production

1.3.6.1 Unit of Measure

1.3.7 Standby Time During Production

1.3.7.1 Unit of Measure

1.3.8 Rotary Exploratory Drilling

1.3.8.1 Unit of Measure

1.3.9 Rotary Exploratory Coring

1.3.9.1 Unit of Measure

1.3.10 Permeability Testing of Cored Samples

1.3.10.1 Unit of Measure

1.3.11 Bore Hole Camera Surveys

1.3.11.1 Unit of Measure

1.3.12 In-Situ Water Pressure Testing (Stage 1)

1.3.12.1 Unit of Measure

1.3.13 In-Situ Water Pressure Testing (Stage 2)

1.3.13.1 Unit of Measure

1.3.14 Jet Grout Comprehensive Strength Testing on Fresh Grout Cubes

1.3.14.1 Unit of Measure

1.3.15 Jet Grout Comprehensive Strength Testing on Hardened Cuttings

1.3.15.1 Unit of Measure

1.3.16 Jet Grout Comprehensive Strength Testing on Hardened Cored

Samples

1.3.16.1 Unit of Measure

1.3.17 Field Certification of Drilling Deviation Instruments

1.3.17.1 Unit of Measure

1.3.18 Remove, Stockpile, and Replace Existing Rip Rap

1.3.18.1 Unit of Measure

1.3.19 CLSM for Waterside Blanket

1.3.19.1 Unit of Measure

1.3.20 Waterside Clay Blanket

1.3.20.1 Unit of Measure

1.3.21 Geomembrane

1.3.21.1 Unit of Measure

PART 2 PRODUCTS

PART 3 EXECUTION

01 22 00 - 2

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUBMITTALS

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

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Weight Certificates

For asphalt and aggregate base used in the restoration and repair of H Street (as applicable), Fair Oaks Boulevard (as applicable), and, levee roads and ramps. Weight certificates shall also be provided for all Portland cement delivered to the site and any jet grout waste disposal.

1.2 LUMP SUM PAYMENT ITEMS

Payment items for the work of this contract for which contract lump sum payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved.