W912EK23B0001 Amendment 0002.pdf

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

See next page and following.

All other terms and conditions remain the same.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 17-Aug-2023

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 W912EK23B0001

X 9B. DATED (SEE ITEM 11)

08-Aug-2023

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 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

17-Aug-2023

CODE

CONTRACTING DIVISION

US ARMY CORPS OF ENGINEERS 1500 ROCK ISLAND D

ROCK ISLAND IL 61201

W912EK 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

23B0001

AMEND 0002

The following modifications are made to the SCHEDULE OF PRICES, SECTION 01 22 00, and the DRAWINGS.

SCHEDULE OF PRICES

a. ALL PAGES. Delete the Schedule of Prices in its entirety, and substitute therefor revised Schedule of Prices, Amendment 0002, dated August 15, 2023.

SECTION 01 22 00

b. PAGES 8, 9, 13, 14, and 15. Delete Section 01 22 00 Pages 8, 9, 13, 14, and 15 in their entirety, and substitute therefor revised Section 01 22 00 Pages 8, 9, 13, 14, and 15, Amendment 0002, dated August 15, 2023.

DRAWINGS (SUPERSEDED)

c. Revised drawings listed below are being issued with this Amendment.

Such revised drawings supersede those of the same sheet identification numbers listed in the INDEX OF DRAWINGS included in the set of drawings furnished with Solicitation No. W912EK23B0001, dated August 8, 2023.

VOLUME 101 – Sheet GI002 VOLUME 102 – Sheet GI002 VOLUME 104 – Sheet G-002 VOLUME 105E – Sheets G-002, C-105, C-106, and A-101 VOLUME 107 – Sheet GI002

ATTACHMENTS: Schedule of Prices; Section 01 22 00 Pages 8, 9, 13, 14, and 15; VOL. 101 GI002; VOL. 102 GI002; VOL. 104 G-002;

VOL. 105E G-002, C-105, C-106, and A-101; and

VOL. 107 GI002.

B5CEDRPD202002 - Cedar Rapids FRM Reach 1 McLoud Run Middle Channel Cedar Rapids, IA SCHEDULE OF PRICES

Solicitation No. W912EK23B0001

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

All Volumes 0001 Mobilization and Demobilization 1 JOB XXXXXXXX $

0002 Topsoil

0002AA First 1,590 Cubic Yards 1,590 CY $ $

0002AB Over 1,590 Cubic Yards 280 CY $ $

0003 Site Restoration and Seeding 1 JOB XXXXXXXX $

Volume 101 - 10th Street Road Raise 0101 Not Used XXXXXXXX XXX XXXXXXXX XXXXXXXX

0102 Demolition 1 JOB XXXXXXXX $

0103 Temporary Traffic Controls 1 JOB XXXXXXXX $

0104 Clearing, Grubbing, and Stripping 1 JOB XXXXXXXX $

0105 PCC Paving and Patching Work 1 JOB XXXXXXXX $

0106 Concrete Sidewalk 785 SF $ $

0107 Pedestrian Ramp 2 EA $ $

0108 Concrete Curb and Gutter 1,200 LF $ $

0109 Chain Link Fence 525 LF $ $

0110 Metal Sheet Piling

0110AA First 618 Square Feet 618 SF $ $

0110AB Over 618 Square Feet 109 SF $ $

AMEND. 000

1 AUG 2023

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0001

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0111 Roadway Fill

0111AA First 2,078 Cubic Yards 2,078 CY $ $

0111AB Over 2,078 Cubic Yards 367 CY $ $

Volume 102 - 10th Street Utilities 0201 Not Used XXXXXXXX XXX XXXXXXXX XXXXXXXX

0202 Demolition 1 JOB XXXXXXXX $

0203 Temporary Traffic Controls 1 JOB XXXXXXXX $

0204 Concrete Curb and Gutter 181 LF $ $

0205 Structural Concrete 1 JOB XXXXXXXX $

0206 Sanitary Sewer Gravity Main 480 LF $ $

0207 Storm Sewer 601 LF $ $

0208 Manhole, 60 Inch 2 EA $ $

0209 Manhole, 48 Inch 1 EA $ $

0210 Intake, Single Open-Throat 5 EA $ $

0211 Intake, Double Open-Throat 3 EA $ $

0212 Intake, 4 Foot x 3 Foot 2 EA $ $

0213 Chain Link Fence 175 LF $ $

Volume 104 - Middle Reach Channel 0401 Not Used XXXXXXXX XXX XXXXXXXX XXXXXXXX

0402 Clearing, Grubbing, and Stripping 1 JOB XXXXXXXX $

0403 Demolition 1 JOB XXXXXXXX $

AMEND. 000

1 AUG 2023

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0001

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0404 Channel Fill

0404AA First 3,490 Cubic Yards 3,490 CY $ $

0404AB Over 3,490 Cubic Yards 620 CY $ $

0405 Bedding Stone

0405AA First 1,770 Tons 1,770 TN $ $

0405AB Over 1,770 Tons 320 TN $ $

0406 Riprap (Class C)

0406AA First 5,150 Tons 5,150 TN $ $

0406AB Over 5,150 Tons 910 TN $ $

Volume 105E - Trail Bridge 0501 Not Used XXXXXXXX XXX XXXXXXXX XXXXXXXX

0502 Demolition 1 JOB XXXXXXXX $

0503 Temporary Traffic Controls 1 JOB XXXXXXXX $

0504 Clearing, Grubbing, and Stripping 1 JOB XXXXXXXX $

0505 Concrete for Trail, Shared Use Paths, and Sidewalk

1,921 SY $ $

0506 Structural Concrete 1 JOB XXXXXXXX $

0507 Pre-Engineered Steel Truss Trail Bridge 1 JOB XXXXXXXX $

0508 Steel H-Pile 525 LF $ $

0509 Handrails and Safety Rail 362 LF $ $

0510 Segmental Block Wall 293 SF $ $

0511 Subbase, Modified (IADOT No. 14) 641 TN $ $

AMEND. 000

1 AUG 2023

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0001

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0512 Trail Fill

0512AA First 2,831 Cubic Yards 2,831 CY $ $

0512AB Over 2,831 Cubic Yards 537 CY $ $

0513 Aggregate Surfacing

0513AA First 110 Tons 110 TN $ $

0513AB Over 110 Tons 20 TN $ $

Volume 107 - Flood Wall 0701 Not Used XXXXXXXX XXX XXXXXXXX XXXXXXXX

0702 Demolition 1 JOB XXXXXXXX $

0703 Clearing, Grubbing, and Stripping 1 JOB XXXXXXXX $

0704 Concrete Curb and Gutter 538 LF $ $

0705 Metal Sheet Piling

0705AA First 28,832 Square Feet 28,832 SF $ $

0705AB Over 28,832 Square Feet 5,088 SF $ $

0706 Steel H-Pile

0706AA First 5,905 Linear Feet 5,905 LF $ $

0706AB Over 5,905 Linear Feet 1,042 LF $ $

0707 Micropiles

0707AA First 3,200 Linear Feet 3,200 LF $ $

0707AB Over 3,200 Linear Feet 584 LF $ $

0708 Floodwall Excavation

0708AA First 1,324 Cubic Yards 1,324 CY $ $

0708AB Over 1,324 Cubic Yards 234 CY $ $

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0001

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0709 Floodwall Backfill

0709AA First 2,334 Cubic Yards 2,334 CY $ $

0709AB Over 2,334 Cubic Yards 412 CY $ $

0710 Granular Fill

0710AA First 366 Tons 366 TN $ $

0710AB Over 366 Tons 65 TN $ $

0711 Toe Drain 1,060 LF $ $

0712 Floodwall Construction 1 JOB XXXXXXXX $

0713 Aggregate Surfacing

0713AA First 487 Tons 487 TN $ $

0713AB Over 487 Tons 86 TN $ $

0714 Flood Barrier Maintenance

0714AA First 12 Months 12 MO $ $

0714AB Over 12 Months 5 MO $ $

0715 Safety Rail, 54 Inch 250 LF $ $

0716 Safety Rail, 42 Inch 90 LF $ $

CY = CUBIC YARD EA = EACH JOB = LUMP SUM

LF = LINEAR FOOT MO = MONTH SF = SQUARE FOOT

SY = SQUARE YARD TN = TON

ENSURE UNIT PRICE AND AMOUNT LINES FOR ALL ITEMS ARE COMPLETED.

TOTAL OF ESTIMATED AMOUNTS - VOLUMES 101, 102, 104, 105E, AND 107

(ITEM NOS. 0001 THROUGH 0716, INCL.)

Solicitation No. W912EK23B0001 reinforcing steel, concrete, placement of concrete, testing, concrete washout, finishing, and curing will be made for Item No. 0712, "Volume 107

- Flood Wall, Flood Wall Construction."

1.3.9.2 Unit of Measure

Unit of measure: job.

1.4 UNIT PRICE PAYMENT ITEMS

Payment items for the work of this Contract on which the Contract unit price payments will be paid are listed in the SCHEDULE OF PRICES and described below. The unit price and payment made for each item listed 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, surveys, and for performing all costs required for each of the unit price items.

1.4.1 Topsoil

1.4.1.1 Payment

Payment for all costs associated with providing topsoil including, but not limited to, stripping and stockpiling available topsoil on-site; import of additional topsoil from contractor-selected borrow site with testing results, hauling, grading and shaping, compacting, and finish grading will be made for:

Item No. 0002AA, "Topsoil, First 1,590 Cubic Yards;" and

Item No. 0002AB, "Topsoil, Over 1,590 Cubic Yards;" as applicable.

1.4.1.2 Measurement

Topsoil will be measured for payment by the cubic yard and quantities will be determined by the Contractor. The quantities for final pay purposes will be calculated on the basis of the uniform plan finished topsoil thickness for the area of topsoil placed. Take cross sections of the levee immediately following topsoil placement operations to verify that the lines and grades indicated on the design cross sections have been achieved.

Bring areas that do not meet the design template up to grade at no additional cost to the Government.

1.4.1.3 Unit of Measure

Unit of measure: cubic yard.

1.4.2 Concrete Sidewalk

1.4.2.1 Payment

Payment for all costs associated with providing concrete sidewalks with welded wire mesh reinforcement including, but not limited to, excavation, furnishing and placing fill material, minor grade adjustments for driveways and intersections, subgrade preparation, formwork, providing and placing concrete sidewalk of varying thicknesses, jointing, furnishing and installing detectable warning panels, sampling and testing, curing and sealing, protection, and concrete washout (PCC

SECTION 01 22 00 Page 8 AMEND. 0002

15 AUG 2023

Base is considered incidental and includes, but is not limited to, furnishing and installing brick pavers, HMA setting bed, binder, installing weep holes and associated materials, sand/cement joint filler, sealing, and protection) will be made for Item No. 0106, "Volume 101 - 10th Street Road Raise, Concrete Sidewalk."

1.4.2.2 Measurement

The quantity of materials will be paid for by the square foot, placed in the completed and accepted construction. Concrete will be measured in place in the field by the Contractor and approved by the Contracting Officer.

1.4.2.3 Unit of Measure

Unit of measure: square foot.

1.4.3 Pedestrian Ramp

1.4.3.1 Payment

Payment for all costs associated with providing the pedestrian ramps will be made for Item No. 0107, "Volume 101 - 10th Street Road Raise, Pedestrian Ramp."

1.4.3.2 Measurement

Pedestrian ramps will be measured for payment based on the number actually installed.

1.4.3.3 Unit of Measure

Unit of measure: each.

1.4.4 Concrete Curb and Gutter

1.4.4.1 Payment

Payment for all costs associated with providing cast-in-place concrete curb and gutter system including, but not limited to, construction survey, excavation, compaction testing, 8 inch aggregate base (to extend 2 feet behind back of curb), subgrade preparation, formwork, reinforcing, concrete, finishing, surface curing, pavement protection, boxouts for fixtures, PCC samples and testing, joints and sealing, earth backfill, and incidentals (thickness must match existing pavement depth and be no less than 8 inches thick) will be made for:

Item No. 0108, "Volume 101 - 10th Street Road Raise, Concrete Curb and Gutter;"

Item No. 0204, "Volume 102 - 10th Street Utilities, Concrete Curb and Gutter;" and

Item No. 0704, "Volume 107 - Flood Wall, Concrete Curb and Gutter;" as applicable.

SECTION 01 22 00 Page 9 AMEND. 0002

15 AUG 2023

1.4.11 Channel Fill

1.4.11.1 Payment

Payment for all costs associated with providing channel fill including, but not limited to, earthwork, spreading, grading, and shaping will be made for:

Item No. 0404AA, "Volume 104 - Middle Reach Channel, Channel Fill, First 3,490 Cubic Yards;" and

Item No. 0404AB, "Volume 104 - Middle Reach Channel, Channel Fill, Over 3,490 Cubic Yards;" as applicable.

1.4.11.2 Measurement

Channel fill will be measured for payment by the cubic yard and quantities will be determined by the Contractor. The quantities for final pay purposes will be calculated using the preliminary survey cross sections of the channel alignment taken prior to fill operations and the channel design cross sections as indicated. Take cross sections of the channel immediately following fill operations to verify that the lines and grades indicated on the design cross sections have been achieved. Bring areas that do not meet the design template up to grade at the Contractor's expense. No separate or direct payment will be made for placing embankment to replace material removed as a result of stripping operations or for the material that becomes embedded in the buried riprap during placement of the impervious fill over the riprap.

1.4.11.3 Unit of Measure

Unit of measure: cubic yard.

1.4.12 Bedding Stone

1.4.12.1 Payment

Payment for costs associated with or incidental to providing and surveying bedding stone, as applicable, in accordance with Sections 35 31 19 STONE PROTECTION and 02 21 00 SURVEYS. The Government will pay up to 80 percent of the total tonnage used without final surveys verifying design has been met. Final payment will be made once final surveys are completed and work is accepted for:

Item No. 0405AA, "Volume 104 - Middle Reach Channel, Bedding Stone, First 1,770 Tons;" and

Item No. 0405AB, "Volume 104 - Middle Reach Channel, Bedding Stone, Over 1,770 Tons;" as applicable.

1.4.12.2 Measurement

Bedding stone measurement will be the number of tons (2,000 pounds), weight certificates furnished by a public weighmaster. No payment will be made for any material wasted, used for the convenience of the Contractor, unused, or rejected.

SECTION 01 22 00 Page 13 AMEND. 0002

15 AUG 2023

1.4.12.3 Unit of Measure

Unit of measure: ton.

1.4.13 Riprap

1.4.13.1 Payment

Payment for costs associated with or incidental to providing and surveying riprap, as applicable, in accordance with Sections 35 31 19 STONE PROTECTION and 02 21 00 SURVEYS. The Government will pay up to 80 percent of the total tonnage used without final surveys verifying design has been met. Final payment will be made once final surveys are completed and work is accepted for:

Item No. 0406AA, "Volume 104 - Middle Reach Channel, Riprap (Class C), First 5,150 Tons;" and

Item No. 0406AB, "Volume 104 - Middle Reach Channel, Riprap (Class C), Over 5,150 Tons;" as applicable.

1.4.13.2 Measurement

Riprap measurement will be the number of tons (2,000 pounds), weight certificates furnished by a public weighmaster. No payment will be made for any material wasted, used for the convenience of the Contractor, unused, or rejected.

1.4.13.3 Unit of Measure

Unit of measure: ton.

1.4.14 Boulders

1.4.14.1 Payment

Payment for all costs associated with providing large boulders will be made for Item No. 0410, "Volume 104 - Middle Reach Channel, Boulders."

1.4.14.2 Measurement

Boulders will be measured for payment based on the number actually installed.

1.4.14.3 Unit of Measure

Unit of measure: each.

1.4.15 Concrete for Trail, Shared Use Paths, and Sidewalk

1.4.15.1 Payment

Payment for all costs associated with providing concrete for the trail, shared use paths, and sidewalk including, but not limited to, construction survey; special subgrade preparation, compacted earth shoulder, compaction testing, aggregate, formwork, reinforcing, concrete, finishing, testing, jointing work, pavement markings, detectable warnings and incidentals;

sealing, scoring, sandblasting, shop drawings and incidentals, minor adjustments of existing manhole to finish grade by

SECTION 01 22 00 Page 14 AMEND. 0002

15 AUG 2023

addition or removal of adjustment rings or adjustable casting, removing existing casting and existing adjustment rings, furnishing and installing adjustment rings, furnishing and installing new casting; PCC gutter for drop curb at sidewalk, PVC Subdrain, trench excavation, furnishing and placing bedding and backfill material, connectors, and elbows and tees;

subdrain cleanout, including PVC riser pipe and subdrain connection; and Subdrain Outlets to ditch and structures including pipe, non-shrink grout, coupling bands, and rodent guards; and subdrain outlets to structure including pipe, non-shrink grout, coupling bands, and rodent guards for pipes; and incidentals; concrete steps, formwork, epoxy reinforcing steel, concrete, preparation of subgrade, expansion joint material and incidentals; and Type 3 object markers, shared-use path signs and posts will be made for Item No. 0505, "Volume 105E - Trail Bridge, Concrete for Trail, Shared Use Paths, and Sidewalk."

1.4.15.2 Measurement

The quantity of materials will be paid for by the square yard, placed in the completed and accepted construction. Concrete will be measured in place in the field by the Contractor and approved by the Contracting Officer.

1.4.15.3 Unit of Measure

Unit of measure: square yard.

1.4.16 Steel H-Piling

1.4.16.1 Payment

Payment for all costs associated with providing metal H-piling for construction, including, but not limited to, predrilling and grouting when required; vibration monitoring; construction survey and incidentals will be made for:

Item No. 0508, "Volume 105E - Trail Bridge, Steel H-Pile;" and

Item No. 0706AA, "Volume 107 - Flood Wall, Steel H-Pile, First 5,905 Linear Feet;" and

Item No. 0706AB, "Volume 107 - Flood Wall, Steel H-Pile, Over 5,905 Linear Feet;" as applicable.

1.4.16.2 Measurement

Measurement of metal H-piling will be by the lineal foot of metal H-piling installed as measured by the lineal feet driven in the field, rounded up to the nearest foot. The number of piles is not to exceed the number of piles indicated on the approved shop drawings. Any portion of any pile driven below the tip elevation indicated on the approved shop drawings will not be measured for payment unless over driving is directed by the Contracting Officer.

1.4.16.3 Unit of Measure

Unit of measure: linear foot.

SECTION 01 22 00 Page 15 AMEND. 0002

15 AUG 2023