Devils Lake Phase 3 Amendment 0003 031711.pdf

W81G6700294357

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

This Amendment is to 1) Make changes to draw ings, 2) Make specification changes, 3) Change the language in Clause 52.211-12, and 4) Make Bid Schedule changes. (See SF 30 Block 14 Continuation Page for details.)

1. CONTRACT ID CODE PAGE OF PAGES

J 1 24

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

16C. DATE SIGNED

BY 17-Mar-2011

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 W912ES-11-B-0005

X 9B. DATED (SEE ITEM 11)

18-Feb-2011

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

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, X 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 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

17-Mar-2011

CODE

CONTRACTING DIVISION

USACE - ST PAUL

180 5TH STREET EAST

SUITE 700

ST. PAUL MN 55101-1678

W912ES 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912ES-11-B-0005

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 0003

A. CHANGES TO DRAWINGS

1. THE FOLLOWING LIST OF 8 DRAWINGS (IDENTIFIED BY SHEET ID NUMBER) ARE REVISED WITH

AMENDMENT 0003. DELETE PREVIOUS VERSIONS OF THESE DRAWINGS:

G‐007

CS‐164

CS‐165

C‐303

C‐323

C‐508

CU‐111

CU‐402

2. THE FOLLOWING DRAWING IS ADDED WITH AMENDMENT 0003:

LS REF 3

B. SUMMARY OF SPECIFICATION CHANGES

Note: Specification deletions are shown as strikethrough, additions are shown as underlined.

1. SECTION 35 73 13 EARTHWORK

a. Paragraph 3.11.2: Delete the text “Option1” and replace with “Method 1”. Delete the text “Option 2” and replace with “Method 2”

b. Delete text in Paragraph 3.19 SLIDES and replace with the following text:

If a slide occurs on any portion of the embankment within the project’s work limits prior to the Government’s final acceptance of the work, the Contractor must immediately remove material from the slide area and rebuild the damaged portion of the embankment. The Action and Response Plan contains procedures for responding to slides within the embankment, including provisions for emergency actions in the event that impounded water from the lake is released or could potentially be released. The Contractor will be responsible for clearing the slide and rebuilding the embankment.

2. SECTION 35 35 27 SOIL-BENTONITE (S-B) SLURRY TRENCH

a. Paragraph 3.8.4 Testing Delete existing paragraph and replace with the following text:

Additional samples for permeability testing shall be taken where initial grab samples have failed to meet permeability requirements. Three samples shall be obtained from each 1/3 vertical portion of the completed slurry trench using 3 inch thin wall (Shelby) tubes. If test results do not meet the requirements listed in Table 1, corrective action, as determined by the Contracting Officer, shall be taken.

b. Paragraph 3.12.6 Samples of Confining Stratum Revise 4th sentence as follows:

Samples shall be obtained by advancing the sampler a minimum of 30 inches into the confining stratum.

c. Table 1, Page 16 revise as follows:

Permeability test:

Delete test method ASTM D 2434 for permeability. The correct method for permeability is ASTM D 5084, which is also listed in the table.

Note 3):

Flexible wall permeability tests shall be performed at a maximum effective confining pressure of 10 psi and a maximum hydraulic gradient of 30.

3. SECTION 02 41 00 Page 7

3.1.3.1 General Requirements

Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by the Contracting Officer. Do not interrupt existing utilities serving facilities occupied and used by the Government, except when approved in writing and then only after temporary utility services have been approved and provided.

All excavations for utility removal within 30 feet of existing embankment must use trench boxes or similar bracing as approved by the Contracting Officer. Excavations perpendicular from the toe of the levee will be sloped at

1.5 H to 1 V with sides braced.

Utility removals include removal of all associated valves, fittings, manholes, any other utility appurtenances, and any bedding materials and any utility associated fill materials, and any other materials associated with utility lines. Prior to backfilling, roughen the sides of the trenches when removing the trench box and slope back the top three feet at 1H:1V slopes. Backfill utility excavations with select impervious fill compacted to at least 95 Percent of the Standard Proctor density. and compact from the bottom of the trench to three feet of the top to the density of the surrounding soils. Compact the top three feet to at least 95 Percent of the Standard Proctor density.

4. SECTION 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND

EXHAUST SYSTEMS

Parapraph 2.8.1.3 Delete in its entirety.

5. SECTION 41 22 13.14 BRIDGE CRANES, OVERHEAD ELECTRIC, TOP

RUNNING

Parapraph 2.4.11 Delete in its entirety.

6. SECTION 01 35 29.00 13 SAFETY AND OCCUPATIONAL HEALTH

REQUIREMENTS

1.5 SITE QUALIFICATIONS, DUTIES AND MEETINGS

1.5.1 Site Safety Organization

The requirements of the site safety organization are a Site Safety and Health Officer (SSHO), alternate(s) SSHO and sufficient number of Designated Representatives to ensure safety compliance. The SSHO shall serve as a member of the CQC staff. The Contractor’s SSHO, Alternate SSHO or Designated Representative(s) shall maintain a presence at the site at all times during progress of the work and have complete authority and responsibility to take any action necessary to ensure site safety. The Site Safety Organization shall be subject to acceptance by the Contracting Officer.

1.5.1 1.5.2 Personnel Qualifications

1.5.1.1 1.5.2.1 Site Safety and Health Officer (SSHO) Site Safety and Health Officer (SSHO) shall be provided at the work site at all times to perform safety and occupational health management, surveillance, inspections, and safety enforcement for the Contractor. The SSHO shall be a separate position, have no other duties, and report to the

QCM.

The SSHO shall meet the following requirements:

Level 3:

A minimum of 5 years safety work on similar projects.

30-hour OSHA construction safety class or equivalent within the last 5 years.

An average of at least 24 hours of formal safety training each year for the past 5 years.

Competent person training as needed.

A 2-year degree in Construction Safety or equivalent. Equivalent being a person having completed 60 semester credits in safety related courses.

The requirements for the Alternate SSHO shall be the same as for the designated SSHO.

1.5.2.2 Designated Representative

Whenever multiple phases/shifts of construction are active and ongoing the SSHO may utilize a Designated Representative(s) to act in all safety matters for the SSHO for up to 48 hours per SSHO absence, and no more than two SSHO absences per month. The Designated Representative shall perform safety and occupational health management, surveillance, inspections, and safety enforcement for the Contractor. The Designated Representative shall be a separate position, have no other duties and, report to the Project SSHO. The Designated Representative shall meet the following requirements:

Level 2:

A minimum of 5 years safety work on similar projects.

30-hour OSHA construction safety class or equivalent within the last 3 years Competent person training related to the work performed (i.e.

excavation/trench)

1.5.1.2 1.5.2.3 Crane Operators Crane operators shall meet the requirements in USACE EM 385-1-1, Section

16. In addition, for mobile cranes with Original Equipment Manufacturer (OEM) rated capacitates of 50,000 pounds or greater, crane operators shall be designated as qualified by a source that qualifies crane operators (i.e., union, a government agency, or and organization that tests and qualifies crane operators). Proof of current qualification shall be provided.

1.5.2 1.5.3 Personnel Duties

1.5.2.1 1.5.3.1 Site Safety and Health Officer (SSHO)/Superintendent

a. Conduct daily safety and health inspections and maintain a written log which includes area/operation inspected, date of inspection, identified hazards, recommended corrective actions, estimated and actual dates of corrections. Safety inspection logs shall be attached to the Contractor's daily quality control reports.

b. Conduct mishap investigations and complete required reports.

Maintain the OSHA Form 300 and Daily Quality Control reports for prime and sub-contractors.

c. Maintain applicable safety reference material on the job site.

d. Attend the pre-construction conference, pre-work meetings including preparatory inspection meeting, and periodic in-progress meetings.

e. Implement and enforce accepted APPS and AHAs.

f. Maintain a safety and health deficiency tracking system that monitors outstanding deficiencies until resolution. A list of unresolved safety and health deficiencies shall be posted on the safety bulletin board.

g. Ensure sub-contractor compliance with safety and health requirements.

Failure to perform the above duties will result in dismissal of the superintendent and/or SSHO, and a project work stoppage. The project work stoppage will remain in effect pending approval of a suitable replacement.

1.5.3 1.5.4 Meetings

1.5.3.1 1.5.4.1 Preconstruction Conference

a. Contractor representatives who have a responsibility or significant role in accident prevention on the project shall attend the preconstruction conference. This includes the project superintendent, site safety and health officer, quality control supervisor, or any other assigned safety and health professionals who participated in the development of the APP (including the Activity Hazard Analyses (AHAs) and special plans, program and procedures associated with it).

b. The Contractor shall discuss the details of the submitted APP to include incorporated plans, programs, procedures and a listing of anticipated AHAs that will be developed and implemented during the performance of the contract. This list of proposed AHAs will be reviewed at the conference and an agreement will be reached between the Contractor and the Contracting Officer's representative as to which phases will require an analysis. In addition, a schedule for the preparation, submittal, review, and acceptance of AHAs shall be established to preclude project delays.

c. Deficiencies in the submitted APP will be brought to the attention of the Contractor at the preconstruction conference, and the Contractor shall revise the plan to correct deficiencies and re-submit it for acceptance. Work shall not begin until there is an accepted APP.

d. The functions of a Preconstruction conference may take place at the Post- Award Kickoff meeting for Design Build Contracts.

1.5.3.2 1.5.4.2 Safety Meetings Shall be conducted and documented as required by EM 385-1-1. Minutes showing contract title, signatures of attendees and a list of topics discussed shall be attached to the Contractors daily quality control report.

7. SECTION 01 45 04.00 13 CONTRACTOR QUALITY CONTROL

1.3 QUALITY CONTROL ORGANIZATION

1.3.1 Personnel Requirements

The requirements for the CQC organization are a CQC System Manager and alternate(s) and sufficient number of additional qualified personnel to ensure safety and contract compliance. The Safety and Health Manager shall receive direction and authority from the CQC System Manager and shall serve as a member of the CQC staff. The Contractor's CQC staff shall maintain a presence at the site at all times during progress of the work and have complete authority and responsibility to take any action necessary to ensure contract compliance. The CQC staff shall be subject to acceptance by the Contracting Officer. The Contractor shall provide adequate office space, filing systems and other resources as necessary to maintain an effective and fully functional CQC organization. Complete records of all letters, material submittals, shop drawing submittals, schedules and all other project documentation shall be maintained at the site at all times, except as otherwise acceptable to the Contracting Officer.

1.3.2 CQC System Manager

The Contractor shall identify as CQC System Manager an individual within the onsite work organization who shall be responsible for overall management of CQC and have the authority to act in all CQC matters for the

Contractor. The CQC System Manager shall have, as a minimum, an associate’s degree in construction management, engineering, or other appropriate construction discipline and at least five (5) years experience in related duties on projects similar in monetary size and/or scope to the project described in this solicitation, or shall have a minimum of 15 years experience in related duties on construction projects. This CQC System Manager shall be on the site at all times during the construction and shall be an employee of employed by the prime Contractor and shall have no other duties. An alternate for the CQC System Manager shall be identified in the plan to serve in the event of the System Manager's absence. The requirements for the alternate shall be the same as for the designated CQC System Manager.

1.3.2.1 CQC Designated Representative

Whenever multiple phases/shifts of construction are active and ongoing the CQC Manager may utilize a Designated Representative(s) to act in all quality control matters for the CQC Manager for up to 48 hours per CQC absence, and no more than two CQC absences per month, to ensure a quality control presence is being provided at all times work is being performed. The Designated Representative shall perform all related duties and have complete authority and responsibility to take any action necessary to ensure contract compliance and provide all required documentation. The Designated Representative shall be a separate position, have no other duties and, report to the CQC System Manager. The Designated Representative shall meet the following requirements:

The Designated Representative shall be a person with a minimum of 5 years experience in related duties on construction work similar to this contract and shall have completed the course entitled “Construction Quality Management for Contractors”.

C. CLAUSE CHANGES

SECTION 00 70 00 - CONTRACT CLAUSES

The following have been modified:

52.211-12 LIQUIDATED DAMAGES--CONSTRUCTION (SEP 2000)

(a) If the Contractor fails to complete the entire work by the final completion date specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of $1,850.00 for each calendar day of delay until the work is completed or accepted.

(b) If the Government terminates the Contractor's right to proceed, liquidated damages will continue to accrue until the work is completed. These liquidated damages are in addition to excess costs of repurchase under the Termination clause.

(End of clause)

D. SUMMARY OF BID SCHEDULE CHANGES

CLIN 0013 Marl Subgrade Correction Option1 Method 1

CLIN 0014 Marl Subgrade Correction Option2 Method 2 Granular Fill

CLIN 0015 Marl Subgrade Correction Option2 Method 2 Geotextile Fabric

CLIN 4006 Marl Subgrade Correction Option1 Method 1

CLIN 4007 Marl Subgrade Correction Option2 Method 2 Granular Fill

CLIN 4008 Marl Subgrade Correction Option2 Method 2 Geotextile Fabric

SECTION 00 01 00 - SOLICITATION CONTRACT FORM

The following have been modified:

BID SCHEDULE

Devils Lake Phase 3 Bid Schedule

ITEM DESCRIPTION QUANTITY UNIT UNIT PRICE AMOUNT

Base Requirement ‐ Eagle Bend, Golf Course

0001 Performance And Payment Bonds 1.00 LS ____________._____ ____________._____

Demolition Eagle Bend Pump Station 1.00 LS ____________._____ ____________._____

0003 Demolition Utilities 1.00 LS ____________._____ ____________._____

Demolition Aggregate And Bituminous Pavement 1.00 LS ____________._____ ____________._____

0005 Demolition Buildings 1.00 LS ____________._____ ____________._____

0006 Water Distribution 1.00 LS ____________._____ ____________._____

0007 Sanitary Sewers 1.00 LS ____________._____ ____________._____

0008 Sanitary Sewer Lift Station New 1.00 LS ____________._____ ____________._____

0009 Clearing And Grubbing 1.00 LS ____________._____ ____________._____

0010 Stripping

0010AA First 43350 CY 43,350.00 CY ____________._____ ____________._____

0010AB Over 43350 CY 10,840.00 CY ____________._____ ____________._____

0011 Excavation

0011AA First 21770 CY 21,770.00 CY ____________._____ ____________._____

0011AB Over 21770 CY 5,440.00 CY ____________._____ ____________._____

0012 Marl Inspection Trench

0012AA First 510 CY 510.00 CY ____________._____ ____________._____

0012AB Over 510 CY 130.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method

0013AA First 4720 CY 4,720.00 CY ____________._____ ____________._____

0013AB Over 4720 CY 7,080.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method 2 Granular Fill

0014AA First 3190 CY 3,190.00 CY ____________._____ ____________._____

0014AB Over 3190 CY 4,790.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method 2 Geotextile Fabric

0015AA First 63680 SF 63,680.00 SF ____________._____ ____________._____

0015AB Over 63680 SF 95,520.00 SF ____________._____ ____________._____

0016 Impervious Fill

0016AA First 125690 CY 125,690.00 CY ____________._____ ____________._____

0016AB Over 125690 CY 31,420.00 CY ____________._____ ____________._____

0017 Select Impervious Fill

0017AA First 215920 CY 215,920.00 CY ____________._____ ____________._____

0017AB Over 215920 CY 53,980.00 CY ____________._____ ____________._____

0018 Random Fill

0018AA First 7560 CY 7,560.00 CY ____________._____ ____________._____

0018AB Over 7560 CY 1,890.00 CY ____________._____ ____________._____

0019 Filter Stone 4,510.00 CY ____________._____ ____________._____

0020 Sand Drain 61,470.00 CY ____________._____ ____________._____

0021 Soil‐Bentonite (S‐B) Slurry Trench

0021AA First 256330 SF 256,330.00 SF ____________._____ ____________._____

0021AB Over 256330 SF 64,080.00 SF ____________._____ ____________._____

0022 Bedding Gradation 2

0022AA First 12110 TON 12,110.00 TON ____________._____ ____________._____

0022AB Over 12110 TON 3,030.00 TON ____________._____ ____________._____

0023 Riprap Gradation 2

0023AA First 27990 TON 27,990.00 TON ____________._____ ____________._____

0023AB Over 27990 TON 7,000.00 TON ____________._____ ____________._____

0024 Geotextile Fabric

0024AA First 377740 SF 377,740.00 SF ____________._____ ____________._____

0024AB Over 377740 SF 94,430.00 SF ____________._____ ____________._____

0025 Aggregate Base Course 3,440.00 TON ____________._____ ____________._____

0026 Topsoil and Seed 30.90 AC ____________._____ ____________._____

0027 Gates and Timber Posts 1.00 LS ____________._____ ____________._____

0028 Instrumentation 1.00 LS ____________._____ ____________._____

0029 Bituminous Pavement 460.00 TN ____________._____ ____________._____

0030 Traffic Control Signs 1.00 LS ____________._____ ____________._____

0031 Interior Drainage Culverts 1.00 LS ____________._____ ____________._____

0032 Spare Pumps 1.00 LS ____________._____ ____________._____

Total Amount Basic Requirement ____________._____

Option 1 ‐ Airport

1001 Performance And Payment Bonds 1.00 LS ____________._____ ____________._____

1002 Demolition Utilities 1.00 LS ____________._____ ____________._____

1003 Water Distribution 1.00 LS ____________._____ ____________._____

1004 Clearing And Grubbing 1.00 LS ____________._____ ____________._____

1005 Stripping

1005AA First 19340 CY 19,340.00 CY ____________._____ ____________._____

1005AB Over 19340 CY 4,830.00 CY ____________._____ ____________._____

1006 Excavation

1006AA First 96480 CY 96,480.00 CY ____________._____ ____________._____

1006AB Over 96480 CY 24,120.00 CY ____________._____ ____________._____

1007 Impervious Fill

1007AA First 79140 CY 79,140.00 CY ____________._____ ____________._____

1007AB Over 79140 CY 19,790.00 CY ____________._____ ____________._____

1008 Select Impervious Fill

1008AA First 82420 CY 82,420.00 CY ____________._____ ____________._____

1008AB Over 82420 CY 20,600.00 CY ____________._____ ____________._____

1009 Random Fill

1009AA First 2050 CY 2,050.00 CY ____________._____ ____________._____

1009AB Over 2050 CY 510.00 CY ____________._____ ____________._____

1010 Filter Stone 2,630.00 CY ____________._____ ____________._____

1011 Sand Drain 25,920.00 CY ____________._____ ____________._____

1012 Bedding Gradation 1

1012AA First 6830 TON 6,830.00 TON ____________._____ ____________._____

1012AB Over 6830 TON 1,710.00 TON ____________._____ ____________._____

1013 Riprap Gradation 1

1013AA First 18190 TON 18,190.00 TON ____________._____ ____________._____

1013AB Over 18190 TON 4,550.00 TON ____________._____ ____________._____

1014 Geotextile Fabric

1014AA First 247380 SF 247,380.00 SF ____________._____ ____________._____

1014AB Over 247380 SF 61,840.00 SF ____________._____ ____________._____

1015 Aggregate Base Course 13,340.00 TON ____________._____ ____________._____

1016 Topsoil and Seed 34.30 AC ____________._____ ____________._____

1017 Traffic Control Signs 1.00 LS ____________._____ ____________._____

1018 Interior Drainage Culverts 1.00 LS ____________._____ ____________._____

Total Amount Option 1 ‐ Airport ____________._____

Option 2 ‐ Lakewood

2001 Performance And Payment Bonds 1.00 LS ____________._____ ____________._____

2002 Demolition Utilities 1.00 LS ____________._____ ____________._____

Demolition Aggregate And Bituminous Pavement 1.00 LS ____________._____ ____________._____

2004 Demolition Buildings 1.00 LS ____________._____ ____________._____

2005 Water Distribution 1.00 LS ____________._____ ____________._____

2006 Sanitary Sewers 1.00 LS ____________._____ ____________._____

Sanitary Sewer Lift Station Reconstruct 1.00 LS ____________._____ ____________._____

2008 Clearing And Grubbing 1.00 LS ____________._____ ____________._____

2009 Stripping

2009AA First 12710 CY 12,710.00 CY ____________._____ ____________._____

2009AB Over 12710 CY 3,180.00 CY ____________._____ ____________._____

2010 Excavation

2010AA First 22550 CY 22,550.00 CY ____________._____ ____________._____

2010AB Over 22550 CY 5,640.00 CY ____________._____ ____________._____

2011 Impervious Fill

2011AA First 18750 CY 18,750.00 CY ____________._____ ____________._____

2011AB Over 18750 CY 4,690.00 CY ____________._____ ____________._____

2012 Select Impervious Fill

2012AA First 45790 CY 45,790.00 CY ____________._____ ____________._____

2012AB Over 45790 CY 11,450.00 CY ____________._____ ____________._____

2013 Random Fill

2013AA First 8000 CY 8,000.00 CY ____________._____ ____________._____

2013AB Over 8000 CY 2,000.00 CY ____________._____ ____________._____

2014 Filter Stone 940.00 CY ____________._____ ____________._____

2015 Sand Drain 8,600.00 CY ____________._____ ____________._____

2016 Sand Trench Drain 1.00 LS ____________._____ ____________._____

2017 Soil‐Bentonite (S‐B) Slurry Trench

2017AA First 4480 SF 4,480.00 SF ____________._____ ____________._____

2017AB Over 4480 SF 1,120.00 SF ____________._____ ____________._____

2018 Bedding Gradation 3

2018AA First 8580 TON 8,580.00 TON ____________._____ ____________._____

2018AB Over 8580 TON 2,140.00 TON ____________._____ ____________._____

2019 Bedding Gradation 2

2019AA First 1610 TON 1,610.00 TON ____________._____ ____________._____

2019AB Over 1610 TON 400.00 TON ____________._____ ____________._____

2020 Riprap Gradation 3

2020AA First 17430 TON 17,430.00 TON ____________._____ ____________._____

2020AB Over 17430 TON 4,360.00 TON ____________._____ ____________._____

2021 Riprap Gradation 2

2021AA First 3250 TON 3,250.00 TON ____________._____ ____________._____

2021AB Over 3250 TON 810.00 TON ____________._____ ____________._____

2022 Geotextile Fabric

2022AA First 154580 SF 154,580.00 SF ____________._____ ____________._____

2022AB Over 154580 SF 38,650.00 SF ____________._____ ____________._____

2023 Aggregate Base Course 2,790.00 TON ____________._____ ____________._____

2024 Aggregate Surface Course 660.00 TON ____________._____ ____________._____

Concrete Driveway With Crushed Concrete Base 1.00 LS ____________._____ ____________._____

2026 Topsoil and Seed 5.20 AC ____________._____ ____________._____

2027 Gates and Timber Posts 1.00 LS ____________._____ ____________._____

2028 Fence 1.00 LS ____________._____ ____________._____

2029 Bituminous Pavement 860.00 TN ____________._____ ____________._____

2030 Traffic Control Signs 1.00 LS ____________._____ ____________._____

2031 Interior Drainage Culverts 1.00 LS ____________._____ ____________._____

2032 Lakewood Pump Station 1.00 LS ____________._____ ____________._____

2033 Lakewood Gatewell 1.00 LS ____________._____ ____________._____

2034 Lakewood 30" Rcp 1.00 LS ____________._____ ____________._____

2035 Lakewood 42" Rcp 1.00 LS ____________._____ ____________._____

2036 Lakewood Outlet Apron 1.00 LS ____________._____ ____________._____

2037 Lakewood Electrical Service 1.00 LS ____________._____ ____________._____

2038 Lakewood Electrical Work 1.00 LS ____________._____ ____________._____

2039 Lakewood Pumps, Piping, Valves 1.00 LS ____________._____ ____________._____

2040 Lakewood Mechanical Work 1.00 LS ____________._____ ____________._____

2041 Lakewood Sluice Gates 1.00 LS ____________._____ ____________._____

2042 Lakewood Cofferdam 1.00 LS ____________._____ ____________._____

Total Amount Option 2 ‐Lakewood ____________._____

Option 3 ‐ North Tieback, East End

3001 Performance And Payment Bonds 1.00 LS ____________._____ ____________._____

3002 Demolition Utilities 1.00 LS ____________._____ ____________._____

Demolition Aggregate And Bituminous Pavement 1.00 LS ____________._____ ____________._____

3004 Demolition Buildings 1.00 LS ____________._____ ____________._____

3005 Water Distribution 1.00 LS ____________._____ ____________._____

3006 Clearing And Grubbing 1.00 LS ____________._____ ____________._____

3007 Stripping

3007AA First 26700 CY 26,700.00 CY ____________._____ ____________._____

3007AB Over 26700 CY 6,680.00 CY ____________._____ ____________._____

3008 Excavation

3008AA First 26230 CY 26,230.00 CY ____________._____ ____________._____

3008AB Over 26230 CY 6,560.00 CY ____________._____ ____________._____

3009 Impervious Fill

3009AA First 47840 CY 47,840.00 CY ____________._____ ____________._____

3009AB Over 47840 CY 11,960.00 CY ____________._____ ____________._____

3010 Select Impervious Fill

3010AA First 130330 CY 130,330.00 CY ____________._____ ____________._____

3010AB Over 130330 CY 32,580.00 CY ____________._____ ____________._____

3011 Random Fill

3011AA First 12020 CY 12,020.00 CY ____________._____ ____________._____

3011AB Over 12020 CY 3,000.00 CY ____________._____ ____________._____

3012 Filter Stone 2,100.00 CY ____________._____ ____________._____

3013 Sand Drain 26,580.00 CY ____________._____ ____________._____

3014 Bedding Gradation 1

3014AA First 11700 TON 11,700.00 TON ____________._____ ____________._____

3014AB Over 11700 TON 2,920.00 TON ____________._____ ____________._____

3015 Riprap Gradation 1

3015AA First 15230 TON 15,230.00 TON ____________._____ ____________._____

3015AB Over 15230 TON 3,810.00 TON ____________._____ ____________._____

3016 Geotextile Fabric

3016AA First 369130 SF 369,130.00 SF ____________._____ ____________._____

3016AB Over 369130 SF 92,280.00 SF ____________._____ ____________._____

3017 Aggregate Base Course 2,190.00 TON ____________._____ ____________._____

3018 Aggregate Surface Course 820.00 TON ____________._____ ____________._____

3019 Topsoil and Seed 8.60 AC ____________._____ ____________._____

3020 Gates and Timber Posts 1.00 LS ____________._____ ____________._____

3021 Traffic Control Signs 1.00 LS ____________._____ ____________._____

3022 North Tie Back Cofferdam 1.00 LS ____________._____ ____________._____

Total Amount Option 3 ‐ North Tie Back, East End ____________._____

Option 4 ‐ Roberts

4001 Performance And Payment Bonds 1.00 LS ____________._____ ____________._____

4002 Demolition Buildings 1.00 LS ____________._____ ____________._____

4003 Clearing And Grubbing 1.00 LS ____________._____ ____________._____

4004 Stripping

4004AA First 32430 CY 32,430.00 CY ____________._____ ____________._____

4004AB Over 32430 CY 8,110.00 CY ____________._____ ____________._____

4005 Marl Inspection Trench

4005AA First 250 CY 250.00 CY ____________._____ ____________._____

4005AB Over 250 CY 60.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method

4006AA First 5060 CY 5,060.00 CY ____________._____ ____________._____

4006AB Over 5060 CY 7,580.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method 2 Granular Fill

4007AA First 4210 CY 4,210.00 CY ____________._____ ____________._____

4007AB Over 4210 CY 6,320.00 CY ____________._____ ____________._____

Marl Subgrade Correction Method 2 Geotextile Fabric

4008AA First 68250 SF 68,250.00 SF ____________._____ ____________._____

4008AB Over 68250 SF 102,380.00 SF ____________._____ ____________._____

4009 Impervious Fill

4009AA First 55230 CY 55,230.00 CY ____________._____ ____________._____

4009AB Over 55230 CY 13,810.00 CY ____________._____ ____________._____

4010 Select Impervious Fill

4010AA First 129440 CY 129,440.00 CY ____________._____ ____________._____

4010AB Over 129440 CY 32,360.00 CY ____________._____ ____________._____

4011 Random Fill

4011AA First 380 CY 380.00 CY ____________._____ ____________._____

4011AB Over 380 CY 100.00 CY ____________._____ ____________._____

4012 Filter Stone 930.00 CY ____________._____ ____________._____

4013 Sand Drain 51,250.00 CY ____________._____ ____________._____

4014 Bedding Gradation 1

4014AA First 4170 TON 4,170.00 TON ____________._____ ____________._____

4014AB Over 4170 TON 1,040.00 TON ____________._____ ____________._____

4015 Riprap Gradation 1

4015AA First 8160 TON 8,160.00 TON ____________._____ ____________._____

4015AB Over 8160 TON 2,040.00 TON ____________._____ ____________._____

4016 Geotextile Fabric

4016AA First 121480 SF 121,480.00 SF ____________._____ ____________._____

4016AB Over 121480 SF 30,370.00 SF ____________._____ ____________._____

4017 Aggregate Base Course 1,190.00 TON ____________._____ ____________._____

4018 Aggregate Surface Course 220.00 TON ____________._____ ____________._____

4019 Topsoil and Seed 16.00 AC ____________._____ ____________._____

4020 Fence 1.00 LS ____________._____ ____________._____

4021 Instrumentation 1.00 LS ____________._____ ____________._____

4022 Highway 20 Pump Station 1.00 LS ____________._____ ____________._____

Highway 20 Pump Station Modification 1.00 LS ____________._____ ____________._____

4024 Highway 20 Drop Inlet 1.00 LS ____________._____ ____________._____

4025 Highway 20 Manhole 1.00 LS ____________._____ ____________._____

4026 Highway 20 36" Rcp 1.00 LS ____________._____ ____________._____

4027 Highway 20 42" Rcp 1.00 LS ____________._____ ____________._____

4028 Highway 20 Electrical Service 1.00 LS ____________._____ ____________._____

4029 Highway 20 Electrical Work 1.00 LS ____________._____ ____________._____

4030 Highway 20 Pumps, Piping, Valves 1.00 LS ____________._____ ____________._____

4031 Highway 20 Mechanical Work 1.00 LS ____________._____ ____________._____

4032 Highway 20 Sluice Gates 1.00 LS ____________._____ ____________._____

Total Amount Option 4 ‐ Roberts ____________._____

Total Amount Base Requirement Plus All 4 Options ______________._____

(End of Summary of Changes)