W912EP-17-R-0014_Amendment_0001.pdf

PDF 3 MB Posted Jul 14, 2017

Attached to: Herbert Hoover Dike Rehabilitation, Structure Replacements S-285 (HP-6) Reconstruction, Glades County, Florida
Solicitation number: W912EP-17-R-0014
Issued by: Department of the Army Corps of Engineers Engineering District Jacksonville

About this file

From the source

Amendment 0001

View the file

Other files

File	Type	Posted
SF30_Amendment_0002.pdf	PDF	Jul 19, 2017
Plans__20_June_2017.pdf	PDF	Jun 23, 2017
HHD_S285_HP6.zip	ZIP file	Jun 23, 2017
Volume_1_Specs_23_June_2017_0950AM.pdf	PDF	Jun 23, 2017
Volume_2_Specs_20_Jun_2017.pdf	PDF	Jun 23, 2017

On GovTribe

Work with this file

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Herbert Hoover Dike Rehabilitation, Structure Replacements S-285 (HP-6) Reconstruction, Glades County, Florida

This Amendment is being issued for the follow ing:

See the attached SF30 Continuation page for details of this amendment.

1. CONTRACT ID CODE PAGE OF PAGES

J 1

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X 9A. AMENDMENT OF SOLICITATION NO.

W912EP-17-R-0014

X 9B. DATED (SEE ITEM 11)

23-Jun-2017

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

14-Jul-2017

CODE

USA ENGINEER DISTRICT, JACKSONVILLE

CONTRACTING DIVISION

701 SAN MARCO BLVD

JACKSONVILLE FL 32207-8175

W912EP 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SF 30 CONTINUATION SHEET

Herbert Hoover Dike Rehabilitation Structure Replacements S-285 (HP-6) Reconstruction, Glades County, FLORIDA

Amendment 0001

SUMMARY OF CHANGES

1. SPECIFICATIONS:

A. In some Volume 1 sections, asterisks appear before and after the line or lines where revisions have been made to the text, and pertain only to changes made by this amendment. In some cases, replacement clauses are attached to this amendment.

B. In Volume 2 sections, the text changes have been updated with additions noted by underlined text and deletions noted by line/cross-outs, and pertain only to changes made by this amendment. The entire section is replaced if there is any change.

The Project Table of Contents and Submittal Register are replaced without underlines and cross-outs if there are changes to these documents.

Changes to Specifications:

Volume 1 of 2 – Technical Specifications:

DELETE Section 00010A Line Items and Pricing Schedule and REPLACED with the attached revised Section 00010A Line Items and Pricing Schedule

Volume 2 of 2 – Technical Specifications:

DELETE Section 01 11 00 and REPLACE with the attached revised Section 01 11 00

DELETE Section 01 22 00 and REPLACE with the attached revised Section 01 22 00

DELETE Section 25 31 01 and REPLACE with the attached revised Section 25 31 01

DELETE Section 35 20 18 and REPLACE with the attached revised Section 35 20 18

2. DRAWINGS:

DELETE Drawing G-04 and REPLACE with the attached revised Drawing G-04

DELETE Drawing G-06 and REPLACE with the attached revised Drawing G-06

DELETE Drawing T-02 and REPLACE with the attached revised Drawing T-02

DELETE Drawing T-03 and REPLACE with the attached revised Drawing T-03

DELETE Drawing T-07 and REPLACE with the attached revised Drawing T-07

DELETE Drawing T-08 and REPLACE with the attached revised Drawing T-08

DELETE Drawing T-09 and REPLACE with the attached revised Drawing T-09

(End of Summary of Changes)

SECTION 00010A

LINE ITEMS AND PRICING SCHEDULE

HERBERT HOOVER DIKE REHABILITATION, STRUCTURE REPLACEMENTS

S-285 (HP-6) RECONSTRUCTION

GLADES COUNTY, FLORIDA

LINE ITEM DESCRIPTION QUANTITY UNIT UNIT PRICE TOTAL

0001 ACCESS JOB $_______________

0002 TURBIDITY MONITORING JOB $_______________

0003 COFFERDAM STEEL PILE JOB $_______________

0004 EARTHEN COFFERDAM AND PLUGS JOB $_______________

0005 COFFERDAM ARMORING (ESTIMATED QUANTITY) 1,555 SQUARE YARD $___________ $_______________

0006 COFFERDAM SEEPAGE PROTECTION

(ESTIMATED QUANTITY) 1,885 SQUARE YARD $___________ $_______________

0007 DEWATERING JOB $_______________

0008 EXCAVATION JOB $_______________

0009 DEMOLITION JOB $_______________

0010 SHEETPILE SCOUR CUTOFF WALLS JOB $_______________

0011 MUD MAT JOB $_______________

0012 LAKESIDE HEADWALL REINFORCED CONCRETE JOB $_______________

0013 LAKESIDE WING WALLS REINFORCED CONCRETE JOB $_______________

0014 LANDSIDE HEADWALL REINFORCED CONCRETE JOB $_______________

0015 LANDSIDE WING WALLS REINFORCED CONCRETE JOB $_______________

0016 CULVERT STRUCTURE REINFORCED CONCRETE JOB $_______________

0017 LAKESIDE HEADWALL EMBEDDED METALS JOB $_______________

0018 LANDSIDE HEADWALL EMBEDDED METALS JOB $_______________

0019 MISCELLANEOUS METALS JOB $_______________

0020 COMBINATION SLIDE/FLAP GATE WITH ACTUATOR 2 EACH $___________ $_______________

0021 MANATEE SCREEN/DEBRIS BARRIER 4 EACH $___________ $_______________

0022 EMBANKMENT FILL 94,330 CUBIC YARD $___________ $_______________

0023 SOIL-BENTONITE CORE JOB $_______________

0024 CHIMNEY DRAIN, DRAINAGE BLANKET AND

FILTER COLLAR JOB $_______________

0025 LIMEROCK SURFACE (ESTIMATED QUANTITY) 3,900 SQUARE YARD $___________ $_______________

0026 ASPHALT SURFACE (ESTIMATED QUANTITY) 5,800 SQUARE YARD $___________ $_______________

0027 RESTORATION RIPRAP (ESTIMATED QUANTITY) 3,215 SQUARE YARD $___________ $_______________

W912EP-17-R-0014 00010A-1

SECTION 00010A

LINE ITEMS AND PRICING SCHEDULE

HERBERT HOOVER DIKE REHABILITATION, STRUCTURE REPLACEMENTS

S-285 (HP-6) RECONSTRUCTION

GLADES COUNTY, FLORIDA

LINE ITEM DESCRIPTION QUANTITY UNIT UNIT PRICE TOTAL

0028 INTAKE AND OUTLET CHANNEL JOB $_______________

0029 SITE SIGNAGE JOB $_______________

0030 CONTROL BUILDING JOB $_______________

0031 ELECTRICAL AND TELECOMMUNICATIONS WORK

AND EQUIPMENT JOB $_______________

0032 SODDING (ESTIMATED QUANTITY) 20,460 SQUARE YARD $___________ $_______________

0033 ELECTRICAL UTILITIES JOB $150,000.00

0034 DUAL LEAF GATES 2 EACH $___________ $_______________

0035 ABANDONMENT GROUTING

(ESTIMATED QUANTITY) 250 CUBIC YARD $___________ $_______________

0036 STILLING WELLS JOB $_______________

0037 EMBANKMENT SEEPAGE PROTECTION

(ESTIMATED QUANTITY) 153 SQUARE YARD $___________ $_______________

0037 CONTRACTING OFFICER'S FIELD OFFICE 29 MONTH $___________ $_______________

TOTAL BID (LINE ITEMS 0001 THROUGH 0037) $_______________

NOTES: (1) See Section 00100 INSTRUCTIONS TO OFFERORS.

(2) Quantities shown are estimated, actual quantities may vary. See Clause 52.211-18 "Variation in Estimated Quantity" of Section 00700 CONTRACT CLAUSES.

(3) Offerors must price all line items.

(4) Failure to complete and return all required submissions (see Section 00100A) could render your proposal ineligible for award.

(5) Digital Terrain Models (DTM) and requisite raw data in XLM format are avialable for informational purposes only.

The Government assumes no responsibility for any apparent errors that may be present in the DTM or raw data;

nor does the Government assume responsibility for any conclusions or interpretations made by the Contractor based on the provided DTM or raw data. The DTM and raw data are available in compressed (zip) format for download by offerors with the solicitation on the Federal Business Opportunities (www.fbo.gov) web site.

The available information may include DTM surfaces for the existing site grades, excavation grades, and finished grades. The excavation DTM may not fully define surfaces related to temporary cuts required for site features such as stormwater management and erosion control components. Further, the excavation DTM may not reflect embankment foundation details such as soil benching. The finished DTM may not fully define surfaces related to site features such as stormwater management and erosion control components. Further, the finished grade DTM may not reflect embankment penetrations, internal embankment components such as seepage collection systems, nor embankment slope protection.

(6) ALL SPECIFICATION REFERENCES TO LUMP SUMP SHALL APPLY TO LINE ITEMS INDICATING "JOB" AS A UNIT.

W912EP-17-R-0014 00010A-2

Herbert Hoover Dike Rehabilitation, Structure Replacements S-285 (HP-6) Reconstruction

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 WORK COVERED BY CONTRACT DOCUMENTS

1.3.1 Project Description

1.3.2 Order of Work

1.3.3 Location and Access

1.3.4 Work Restrictions

1.3.5 Culvert Operations and Rainfall Runoff

1.3.6 Emergency Action Plan

1.4 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK

1.5 PHYSICAL DATA

1.5.1 Physical Conditions

1.5.2 Weather and Water Stage Data

1.5.3 Contractor Investigation

1.5.4 Maritime Traffic

1.5.5 Obstruction of Channel

1.6 LAYOUT OF WORK

1.6.1 Established Monuments

1.6.2 Layout

1.6.3 Survey

1.7 DAMAGE TO WORK

1.8 DAMAGE TO WORK -- COFFERDAM REQUIRED

1.9 LOCATION OF UNDERGROUND FACILITIES

1.9.1 Notification Prior to Excavation

1.10 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER (31 OCT 1989)

1.10.1 Schedule of Monthly Anticipated Adverse Weather Delays

1.10.2 Contractor Responsibility

1.11 COORDINATION

1.12 SOUTH FLORIDA WATER MANAGEMENT DISTRICT TELEMETRY

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION (NOT APPLICABLE)

-- End of Section Table of Contents --

SECTION 01 11 00 Page 1 Amendment0001

W912EP-17-R-0014

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 REFERENCES

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

U.S. ARMY CORPS OF ENGINEERS (USACE)

GDR Section 00 31 32 Geotechnical Data Report for Herbert Hoover Dike Rehabilitation, Structure Replacements, S-285 (HP6) Reconstruction

1.2 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-02 Shop Drawings

Traffic Plan; G, RO Temporary Safety Barrier Plan; G, RO Temporary Turnouts Design Plan; G, RO

1.3 WORK COVERED BY CONTRACT DOCUMENTS

1.3.1 Project Description

The work includes in-place abandonment of the existing Herbert Hoover Dike Culvert HP-6 and the construction of new water control structure S-285 at the adjacent location. The new construction of S-285 will require the installation of a steel sheet pile cofferdam with earthen plugs on the lakeside in order to dewater the construction site. The structure will include cast-in-place reinforced concrete foundations, headwalls, and box culverts. Combination flap/slide gates will be installed at the lakeside headwall and dual leaf gates on the landside headwall of the structure.

S-285 will consist of two (2) 6-foot by 6-foot culverts with approximate barrel lengths of 102 feet. At the completion of the embankment reconstruction at the structure, the crest elevation will be 32.0 feet NAVD88. Riprap will be installed along the lakeside embankment face, and a control building will be installed on the lakeside work platform at the structure. Work also includes operation of the by-pass structure, grassing and turbidity monitoring. After completion of S-285 construction, earthen cofferdams will be constructed at the old HP-6 lakeside and landside to allow for HP-6 abandonment in the dry.

SECTION 01 11 00 Page 2 Amendment0001

1.3.2 Order of Work

The Contractor shall complete construction of S-285 (HP-6) as follows: The first order of work (Phase I) shall include the installation of the project erosion control Best Management Practices (BMPs), temporary construction access roads/ramps, and turbidity barriers. This is followed by the removal and stockpiling of existing riprap and the construction of the lakeside cofferdam system. The cofferdam system includes a sheet pile cofferdam with driven piles and two earthen plugs, one at each end of the cofferdam. The second order of work (Phase II) shall include the installation of the dewatering system and the excavation for the new culvert. This phase shall also include the backfill of the extreme upstream portion of the L-49 canal in order to accommodate the new access road. The third order of work (Phase III) shall be the construction of the new water control structure; including the scour cutoff walls, apron riprap, embankment drainage features, and most of the access road. The fourth and final order of work (Phase IV) shall be the reconstruction of the embankment and channel, removal of the cofferdam systems, grouting of the existing culverts, and the remainder of the access road. The headwalls of the existing culverts will be partially demolished from the top of the wall at elevation 18.8 feet NAVD88 down to the top of the ground pipe and the area shall be backfilled. Two adjacent 66 inch Corrugated Metal Pipes (CMPs), which are currently used to bypass flow to the L-49 canal, shall also be removed. Construction features include the installation of the control building, riprap, grassing, and the excavation of the lakeside and landside channels. Cofferdam removal shall commence once the following criteria have been verified and accepted by the Contracting Officer:

a. Embankment restoration elevations are met according to the grades indicated in the drawings, excluding final surface treatments and areas where the cofferdam system is in direct conflict. See Section 35 41 00 EMBANKMENT CONSTRUCTION.

b. The combination gate(s) have been installed and tested by the Contractor and accepted by the Government. See Section 35 20 16 VERTICAL LIFT SLIDE GATES, and Section 35 20 17 VERTICAL LIFT ROLLER

GATES.

1.3.3 Location and Access

The Contractor's access to the structure will be the USACE Right of Entry from Reservation Road NE (721) just east of HP-6. As shown, remove 2-66" CMP crossing access way. The Contractor shall obtain access through South Florida Water Management District (SFWMD) gate by applying for key permit at "http://my.sfwmd.gov/kpa/index.php". SFWMD point of contact is Ms. Amy Best at 561-682-2864. The Contractor is responsible for obtaining and complying with all requirements of State, County, and other jurisdictional agencies for permits, criteria, and use.

For access and traffic control along the crest of the Herbert Hoover Dike, the Contractor may elect to design and construct temporary turnouts within the limits of construction. If so elected, a Temporary Turnouts Design Plan must be submitted by the Contractor for approval by the Government prior to commencement of work. The design of the temporary turnouts must also be prepared by, and signed and sealed by a registered professional engineer in the State of Florida.

SECTION 01 11 00 Page 3 Amendment0001

1.3.4 Work Restrictions

During the construction work at each culvert site, the Contractor shall not reduce the conveyance ability of any landside toe swales. All existing HP-6 gate operations during construction will be performed by Government and/or South Florida Water Management District (SFWMD) personnel. The Contractor shall provide unobstructed access to these structures for Government and or SFWMD personnel involved in project operations at all times. The Contractor shall coordinate with the adjacent landowner to provide passage through the construction site for private structures upstream of the project area. The adjacent landowner shall be escorted through the construction site.

Normal duty hours shall be defined as daylight hours Monday through Friday. The following Federal and Seminole Tribe of Florida (STOF) Holidays shall be observed: New Year's Day, Martin Luther King Jr. Day, President's Day, Good Friday, Memorial Day, Independence Day, Labor Day, Indian Day (last Friday in September), Veterans Day, Thanksgiving (and the day after), and Christmas Day. The Seminole Tribe of Florida may request the Government and its Contractors to cease operations due to Tribal needs or requests. The Contractor will be directed by the Contracting Officer to stop work for these instances. Requests for additional work outside these hours to include the listed holidays shall require written approval from the Contracting Officer and the Seminole Tribe of Florida seven (7) days in advance of the proposed work period. Contract duration was derived using five ten-hour work days, Monday through Friday.

1.3.5 Culvert Operations and Rainfall Runoff

For Structure 285 (Culvert HP-6), the Contractor shall allow the operation of a flood protection bypass system consisting of the existing HP-6 Culvert.

The Contractor is responsible for operating the new structure S-285 from the time when the existing structure HP-6 and its associated intake is abandoned until final turnover.

Conveyance of rainfall runoff, seepage, and/or other flows adjacent to the construction site shall be maintained during construction. If construction activities impact otherwise natural runoff conveyance, the contractor shall take measures to maintain the existing conveyance resulting in no adverse impact to natural drainage capabilities.

1.3.6 Emergency Action Plan

In the event of anticipated high lake stages, the Contracting Officer will direct the Contractor to execute an emergency action plan (EAP). The EAP will only be executed by the Contractor when directed by the Contracting Officer in the event of an approaching hurricane, tropical storm or high lake water stage. The plan may include additional armoring, equalizing the hydraulic head across cofferdams or preventative drawdown of adjacent stormwater canals. An equitable adjustment pursuant to Clause CHANGES (FAR 52.243-4) of Section 00700 CONTRACT CLAUSES in Volume 1 will be made as full compensation for work required to execute and recover from the EAP.

1.4 COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK

a. Read this paragraph in conjunction with the Clause COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (FAR 52.211-10) of Section 00700

SECTION 01 11 00 Page 4 Amendment0001

CONTRACT CLAUSES in Volume 1.

b. Grass shall be established not later than the time stated in the Clause COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (FAR 52.211-10) of Section 00700 CONTRACT CLAUSES in Volume 1. This reflects the time stated for the establishment of grass in Section

32 92 23 SODDING.

1.5 PHYSICAL DATA

Read this paragraph in conjunction with the Clause PHYSICAL DATA (FAR 52.236-4) of Section 00700 CONTRACT CLAUSES in Volume 1.

1.5.1 Physical Conditions

The indications of physical conditions on the drawings and in the specifications are the result of site investigations by surveys and/or by core borings. When the indicated physical conditions are the result of site investigations by core borings, the core boring logs and laboratory data are in Section 00 31 32 GEOTECHNICAL DATA REPORT ( GDR) and the core boring locations are shown on the drawings. Also, see the report for instructions concerning availability of core borings for inspection.

1.5.2 Weather and Water Stage Data

See Section 00 33 50 WEATHER AND WATER STAGE DATA. It is the Contractor's responsibility to obtain information concerning rain and wind.

1.5.3 Contractor Investigation

Refer to the Clause SITE INVESTIGATION AND CONDITIONS AFFECTING THE WORK (FAR 52.236-3) of Section 00700 CONTRACT CLAUSES in Volume 1.

1.5.4 Maritime Traffic

Channel traffic in the project area consists of pleasure and small recreational vessels of all types and sizes which can be accommodated by existing depths.

1.5.5 Obstruction of Channel

The Contractor shall prepare a Temporary Safety Barrier Plan for Government approval for the duration of construction at each structure.

1.6 LAYOUT OF WORK

Read this paragraph in conjunction with the Clause LAYOUT OF WORK (FAR 52.236-17) of Section 00700 CONTRACT CLAUSES in Volume 1.

1.6.1 Established Monuments

The Government has established monuments along the work site(s). Each monument is represented in the contract drawings by a Designation and in most cases, an alphanumeric Permanent Identifier (PID). Information concerning the location and elevations can be found within the Survey Notes on the plan sheets. The Survey Notes for each included field survey will cite a particular survey number, and specify the control used to conduct that survey. Additional information is included in the Survey Notes that must be duplicated if an attempt to recreate the subject survey

SECTION 01 11 00 Page 5 Amendment0001 is desired.

For navigation channels, the Government has established tidal calibration sites for projects constructed and maintained to a tidal datum. Each tidal calibration site is represented in the plan sheet drawings by Station ID, and is cited in the Survey Notes. All projects constructed and maintained to a tidal datum shall be calibrated to the Station ID specified in the plan sheet drawings. Information regarding the location and associated benchmarks of the referenced Station ID is included in the Monument Description section of these specifications.

See Section 00 31 21 CONTROL MONUMENT DESCRIPTIONS.

1.6.2 Layout

From the monuments, control data and elevations established by the Government, the Contractor shall complete the layout of the work and shall be responsible for all measurements that may be required for the execution of the work to the location and limit marks prescribed in the specifications or on the contract drawings, subject to such modifications as the Contracting Officer may require to meet changed conditions or as a result of necessary modifications to the contract work.

1.6.3 Survey

The Contractor shall furnish, at his own expense, such stakes, templates, platforms, equipment, tools and material, and all labor as may be required in laying out any part of the work from the monuments, control data and elevations established by the Government. It shall be the responsibility of the Contractor to maintain and preserve all stakes and other marks established by the Contracting Officer until authorized to remove them, and if such marks are destroyed by the Contractor or through his negligence, prior to their authorized removal, they may be replaced by the Contracting Officer, at his discretion, and the expense of replacement will be deducted from any amounts due or to become due the Contractor.

The Contracting Officer may require that work be suspended at any time when location and limit marks established by the Contractor are not reasonably adequate to permit checking of the work.

1.7 DAMAGE TO WORK

The responsibility for damage to any part of the permanent work shall be as set forth in Clause PERMITS AND RESPONSIBILITIES of Section 00700 CONTRACT CLAUSES in Volume 1. However, if, in the judgment of the Contracting Officer, any part of the permanent work performed by the Contractor is damaged by flood, earthquake, hurricane, or tornado, which damage is not due to the failure of the Contractor to take reasonable precautions or to exercise sound engineering and construction practices in the conduct of the work, the Contractor will make the repairs as ordered by the Contracting Officer and full compensation for such repairs will be made at the applicable contract unit or lump sum prices as fixed and established in the contract. If, in the opinion of the Contracting Officer, there are no contract unit or lump sum prices applicable to any part of such work, an equitable adjustment pursuant to Clause CHANGES of Section 00700 CONTRACT CLAUSES in Volume 1 will be made as full compensation for the repairs of that part of the permanent work for which there are no applicable contract unit or lump sum prices. Except as herein provided, damage to all work (including temporary construction), utilities, materials, equipment and plant shall be repaired to the

SECTION 01 11 00 Page 6 Amendment0001 satisfaction of the Contracting Officer at the Contractor's expense, regardless of the cause of such damage.

1.8 DAMAGE TO WORK -- COFFERDAM REQUIRED

a. The responsibility for damage to any part of the work to be performed under this contract shall be as set forth in Clause PERMITS AND RESPONSIBILITIES of Section 00700 CONTRACT CLAUSES in Volume 1.

However, if the cofferdam(s) is constructed in accordance with plans and progress schedules approved by the Contracting Officer, but is overtopped by flood and such flood causes damage to the cofferdam or if any part of the permanent work is damaged by flood, earthquake, hurricane, or tornado, which damage is not due to the failure of the Contractor to take reasonable precaution or to exercise sound engineering and construction practices in the conduct of the work, the Contractor will make the repairs ordered by the Contracting Officer.

The Contractor shall be compensated for any such repairs in accordance with the Clause CHANGES of Section 00700 CONTRACT CLAUSES in Volume

1. The equitable adjustment shall be based on the contract unit or lump sum prices applicable to any part of the damaged work.

b. The Contractor may, subject to approval of the Contracting Officer, or the Contracting Officer may order the Contractor to, flood or breach the cofferdam during a rise prior to, and in anticipation of, natural flooding due to overtopping. Such flooding or breach will be considered the same as though the cofferdam, if constructed in accordance with plans and progress schedules approved by the Contracting Officer, had been overtopped, in which event an equitable adjustment will be made for damages to the cofferdam and/or any part of the permanent work, as provided in subparagraph a. above.

1.9 LOCATION OF UNDERGROUND FACILITIES

All underground utilities within the work limits must be positively identified by a private utility locating service in addition to any station locating service and coordinated with the station utility department and the Government. Any utilities found which are not shown on the construction drawings must be brought to the Contracting Officer's attention prior to proceeding with construction.

1.9.1 Notification Prior to Excavation

Notify the Contracting Officer at least 15 days prior to starting excavation work. Contact "CALL SUNSHINE BEFORE YOU DIG" at 1-800-432-4770. Contractor is responsible for marking all utilities not marked by "CALL SUNSHINE".

1.10 TIME EXTENSIONS FOR UNUSUALLY SEVERE WEATHER (31 OCT 1989)

This provision specifies the procedure for the determination of time extensions for unusually severe weather in accordance with the Clause DEFAULT (FIXED-PRICE CONSTRUCTION) of Section 00700 CONTRACT CLAUSES in Volume 1. 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 must be found to be unusually severe; that is, more severe than the adverse weather anticipated for the project location during any given month.

SECTION 01 11 00 Page 7 Amendment0001

b. 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.

1.10.1 Schedule of Monthly Anticipated Adverse Weather Delays

The schedule of monthly anticipated adverse weather delays is based upon 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.

See Section 00 33 50 WEATHER AND WATER STAGE DATA to obtain MONTHLY

ANTICIPATED ADVERSE WEATHER DELAY WORK DAYS BASED ON 5-DAY WORK WEEK.

1.10.2 Contractor Responsibility

Upon acknowledgment 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. The number of actual adverse weather delay days shall include days impacted by actual adverse weather (even if adverse weather occurred in previous month), be calculated chronologically from the first to the last day of each month, and be recorded as full days. If the number of actual adverse weather delay days exceeds the number of days anticipated in Section 00 33 50 WEATHER AND WATER STAGE DATA, the Contracting Officer will convert any qualifying delays to calendar days, giving full consideration for equivalent fair weather work days, and issue a modification in accordance with the Clause DEFAULT (FIXED PRICE CONSTRUCTION) of Section 00700 CONTRACT CLAUSES in Volume 1.

1.11 COORDINATION

The Government will coordinate a meeting with the Contractor, South Florida Water Management District, and adjacent landowners prior to the commencement of work. The intent of this meeting is to discuss construction activities that may impact other parties.

1.12 SOUTH FLORIDA WATER MANAGEMENT DISTRICT TELEMETRY

After the Government accepts the new S-285 structure as complete but prior to the commencement of abandoning the old S-285 (HP-6) structure, the South Florida Water Management District will install telemetry and associated components to remotely operate the vertical lift dual-leaf gates of the new S-285 structure. This process will take approximately 30 days. The Contractor shall commence the abandoning phase of the old S-285 (HP-6) structure once the newly constructed S-285 structure is fully operated by the South Florida Water Management District.

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION (NOT APPLICABLE)

-- End of Section --

SECTION 01 11 00 Page 8 Amendment0001

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUMMARY

1.2 QUALITY CONTROL SYSTEM (QCS)

1.2.1 Definition

1.2.2 Instructions

1.3 SUBMITTALS

1.4 PAYMENT PROCEDURES

1.4.1 Lump Sum

1.4.2 Unit Price

1.5 LINE ITEMS

1.5.1 Access (Line Item 0001)

1.5.2 Turbidity Monitoring (Line Item 0002)

1.5.3 Cofferdam Steel Pile (Line Item 0003)

1.5.4 Earthen Cofferdam and Plugs (Line Item 0004)

1.5.5 Cofferdam Armoring (Line Item 0005)

1.5.6 Cofferdam Seepage Protection (Line Item 0006)

1.5.7 Dewatering (Line Item 0007)

1.5.8 Excavation (Line Item 0008)

1.5.9 Demolition (Line Item 0009)

1.5.10 Sheetpile Scour Cutoff Walls (Line Item 0010)

1.5.11 Mud Mat (Line Item 0011)

1.5.12 Lakeside Headwall Reinforced Concrete (Line Item 0012)

1.5.13 Lakeside Wing Walls Reinforced Concrete (Line Item 0013)

1.5.14 Landside Headwall Reinforced Concrete (Line Item 0014)

1.5.15 Landside Wing Walls Reinforced Concrete (Line Item 0015)

1.5.16 Culvert Structure Reinforced Concrete (Line Item 0016)

1.5.17 Lakeside Headwall Embedded Metals (Line Item 0017)

1.5.18 Landside Headwall Embedded Metals (Line Item 0018)

1.5.19 Miscellaneous Metals (Line Item 0019)

1.5.20 Combination Slide/Flap Gate with Actuator (Line Item 0020)

1.5.21 Manatee Screen/Debris Barrier (Line Item 0021)

1.5.22 Embankment Fill (Line Item 0022)

1.5.23 Soil-Bentonite Core (Line Item 0023)

1.5.24 Chimney Drain, Drainage Blanket and Filter Collar (Line Item

0024)

1.5.25 Limerock Surface (Line Item 0025)

1.5.26 Asphalt Surface (Line Item 0026)

1.5.27 Restoration Riprap (Line Item 0027)

1.5.28 Intake and Outlet Channel (Line Item 0028)

1.5.29 Site Signage (Line Item 0029)

1.5.30 Control Building (Line Item 0030)

1.5.31 Electrical and Telecommunications Work and Equipment (Line

Item 0031)

1.5.32 Sodding (Line Item 0032)

1.5.33 Electrical Utilities (Line Item 0033)

SECTION 01 22 00 Page 1 Amendment 0001

1.5.34 Dual Leaf Gates (Line Item 0034)

1.5.35 Abandonment Grouting (Line Item 0035)

1.5.36 Stilling Wells (Line Item 0036)

1.5.37 Contracting Officer's Field Office (Line Item 0037)

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION

3.1 PAYMENT PROCEDURES

3.1.1 Requesting Progress Payment

3.1.2 Options and Modification CLINS

-- End of Section Table of Contents --

SECTION 01 22 00 Page 2 Amendment 0001

SECTION 01 22 00

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUMMARY

This section describes how Line Items will be measured and paid for when making progress payments. Work to be measured is described in specification sections listed for each Line Item. Measurement procedures for payment, required quantity survey or procurement documentation and payment restrictions are described in applicable specification sections.

Allocate costs for work not specifically mentioned to the Line Item most closely associated with work involved. Unless there is a specific Line Item for administrative costs, such as Quality Control and Safety, allocate such costs proportionally across all Line Items.

1.2 QUALITY CONTROL SYSTEM (QCS)

1.2.1 Definition

The terms "Contract Line Item Number (CLIN)" and "Line Item" are interchangeable herein (e.g.: CLIN 0001 is Line Item 0001). The term "CLIN" is a contracting term used in the Quality Control System (QCS) payment data base.

1.2.2 Instructions

See Section 01 45 04 CONTRACTOR QUALITY CONTROL for instructions on linking a CLIN to a schedule of values of pay activities and construction schedule, and in-depth payment procedure.

1.3 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. Transmit submittal items in accordance with Section 01 33 00 SUBMITTAL PROCEDURES. Submit the following preconstruction submittal items no later than 30 calendar days after Notice to Proceed:

SD-01 Preconstruction Submittals

Schedule of Values; G, RO

Provide a breakdown of lump sum items into proposed pay activities as part of the initial project schedule. Schedule of Values will become basis for CLIN and Pay Activity data in the QCS payment data base.

Utility Invoices

SECTION 01 22 00 Page 3 Amendment 0001

Submit invoices from the utility company indicating payment for services covered in Line Item 0033 "Electrical Utilities".

Payment under this line item will not be made prior to submission of valid invoices to the Government. The Contractor will be reimbursed for costs indicated on these invoices only.

1.4 PAYMENT PROCEDURES

Payment items for the work in this contract on which the contract payments will be made are listed in the LINE ITEMS AND PRICING SCHEDULE and described below. The price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, environmental protection, meeting safety requirements, tests and reports, and for performing all work required for which separate payment is not otherwise provided. All costs for items of work, which are not specifically mentioned to be included in a particular payment item, shall be included in the listed item most closely associated with the work involved.

1.4.1 Lump Sum

Progress payments for lump sum CLINs will be made in accordance with the Payments Under Fixed-Price Construction Contracts clause of Section 00700 CONTRACT CLAUSES in Volume 1. Submit a list of pay activities, (Schedule of Values) to breakdown bid for each lump sum CLIN. The Schedule of Values shall be submitted for Government approval with the baseline schedule submittal (see Section 01 32 01 PROJECT SCHEDULE. An unbalanced Schedule of Values and Pay Activity Schedule will be returned for revision. If this contract contains either the Continuing Contracts clause or the Continuing Contracts (Alternate) clause, the Contractor should take into account the amount reserved for contract payments when preparing the construction schedule.

1.4.2 Unit Price

Each Unit Price CLIN may be a single pay activity item or may be broken down into pay activities with smaller quantities equal to CLIN total.

Contract unit price multiplied by agreed quantity is full compensation.

1.5 LINE ITEMS

Line items will be paid in accordance with the paragraph PAYMENT PROCEDURES above and as required below. The following line items are included in Section 00010A LINE ITEMS AND PRICING SCHEDULE in Volume 1:

1.5.1 Access (Line Item 0001)

Lump sum payment will be made for costs associated with or incidental to clearing and grubbing; silt fence; cattle fence; and the construction, maintenance and removal of site access as indicated on the drawings. See Section 35 41 00 EMBANKMENT CONSTRUCTION.

1.5.2 Turbidity Monitoring (Line Item 0002)

Lump sum payment will be made for costs associated with or incidental to obtaining, analyzing, and reporting the results of monitoring for turbidity. See Section 01 57 25 TURBIDITY AND DISPOSAL MONITORING.

SECTION 01 22 00 Page 4 Amendment 0001

1.5.3 Cofferdam Steel Pile (Line Item 0003)

Lump sum payment will be made for costs associated with or incidental to construction, maintenance and removal of pile cofferdams, including cutting and abandoning in place.

1.5.4 Earthen Cofferdam and Plugs (Line Item 0004)

Lump Sum payment will be made for costs associated with or incidental to placement, maintenance and removal of earthen cofferdams and plugs.

1.5.5 Cofferdam Armoring (Line Item 0005)

Unit price payment will be made for costs associated with or incidental to placement, maintenance and removal of import riprap, bedding stone, and geotextile. Measurement will be made by the area placed. The unit of measure is square yard.

1.5.6 Cofferdam Seepage Protection (Line Item 0006)

Unit price payment will be made for costs associated with or incidental to placement, maintenance and removal of seepage protection, including Bedding Stone and geotextile. Measurement will be made by the area placed. The unit of measure is square yard.

1.5.7 Dewatering (Line Item 0007)

Lump sum payment will be made for costs associated with or incidental to installation, operation, maintenance and removal of dewatering equipment and drainage facilities. This includes permitting and preparation of the Dewatering Work Plan.

1.5.8 Excavation (Line Item 0008)

Lump sum payment will be made for costs associated with or incidental to excavation, transportation, and disposal of all materials not otherwise defined; excavation, hauling and stockpiling of topsoil; providing and maintaining access to the work site(s) and disposal area(s); noise control; erosion control; and debris removal.

1.5.9 Demolition (Line Item 0009)

Lump sum payment will be made for costs associated with or incidental to demolition, hauling, offsite disposal, and stockpiling of existing structures and features, including existing riprap and existing pavement, necessary to complete work. Demolition shall also include cost of decommissioning existing monitoring wells/piezometers.

1.5.10 Sheetpile Scour Cutoff Walls (Line Item 0010)

Lump sum payment will be made for costs associated with or incidental to construction and completion of the sheetpile scour cutoff walls under the headwalls and the wingwalls on both sides of each culvert.

1.5.11 Mud Mat (Line Item 0011)

Lump sum payment will be made for costs associated with or incidental to placement and completion of the unreinforced concrete mud mat required for the entire culvert structure foundation as shown on the drawings.

SECTION 01 22 00 Page 5 Amendment 0001

1.5.12 Lakeside Headwall Reinforced Concrete (Line Item 0012)