A22 - W912EK23B0002 AMEND0001 - With Spec.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

W912EK23B0002 - CR - Reach 3 - Crandic

The purpose of the this amendment is to capture updates in the Specifications and Draw ings.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 31-May-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 W912EK23B0002

X 9B. DATED (SEE ITEM 11)

10-May-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

31-May-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:

W912EK23B0002

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

(End of Summary of Changes)

23B0002

AMEND 0001

The following modifications are made to the DRAWINGS.

DRAWINGS (SUPERSEDED)

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

Such revised drawings supersede those of the same sheet identification numbers listed in the PLAN SET INDEX OF DRAWINGS included in the set of drawings furnished with Solicitation No. W912EK23B0002, dated May 10, 2023.

S-501 S-502

ATTACHMENTS: S-501 and S-502

23B0002

AMEND 0001

The following modifications are made to the SCHEDULE OF PRICES, Section 00 73 05, 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 0001, dated May 25, 2023.

SECTION 00 73 05

b. PAGES 7 AND 8. Delete Section 00 73 05 Pages 7 and 8 in their entirety, and substitute therefor revised Section 00 73 05 Pages 7 and 8, Amendment 0001, dated May 25, 2023.

SECTION 01 22 00

c. PAGES 7, 8, 9, AND 11 THROUGH 16. Delete Section 01 22 00 Pages 7, 8, 9, and 11 through 16 in their entirety, and substitute therefor revised and new Section 01 22 00 Pages 7, 8, 9, and 11 through 17, Amendment 0001, dated May 25, 2023.

DRAWINGS (SUPERSEDED)

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

Such revised drawings supersede those of the same sheet identification numbers listed in the PLAN SET INDEX OF DRAWINGS included in the set of drawings furnished with Solicitation No. W912EK23B0002, dated May 10, 2023.

S-501 S-502

ATTACHMENTS: Schedule of Prices; Section 00 73 05 Pages 7 and 8;

Section 01 22 00 Pages 7, 8, 9, and 11 through 17;

S-501 and S-502

B5CEDRPD202201 - Cedar Rapids FRM CRANDIC Railroad Closure Cedar Rapids, IA SCHEDULE OF PRICES

Solicitation No. W912EK23B0002

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 Mobilization and Demobilization 1 JOB XXXXXXXX $

0002 Demolition and Deconstruction 1 JOB XXXXXXXX $

0003 Temporary Traffic Controls 1 JOB XXXXXXXX $

0004 Clearing, Grubbing, and Stripping 1 JOB XXXXXXXX $

0005 Structure Excavation 2,500 CY $ $

0006 Structure Backfill 850 CY $ $

0007 Railroad Insurance, CRANDIC 1 JOB XXXXXXXX $

0008 Flaggers Provided by CRANDIC

0008AA First 1,020 Hours 1,020 HR $ $

0008AB Over 1,020 Hours 180 HR $ $

0009 Track Work, CRANDIC 1 JOB XXXXXXXX $

0010 Temporary Railroad Work 1 JOB XXXXXXXX $

0011 Floodwall Monolith 1 JOB XXXXXXXX $

0012 Storage and Closure Monoliths 1 JOB XXXXXXXX $

0013 Precast Sill 1 JOB XXXXXXXX $

0014 Steel Sheet Piling 21,091 SF $ $

0015 Steel H-Piling, HP14x73

0015AA First 8,715 Linear Feet 8,715 LF $ $

0015AB Over 8,715 Linear Feet 1,540 LF $ $

AMEND. 0001

25 MAY 2023

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0002

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0016 Steel H-Piling, HP14x102

0016AA First 1,150 Linear Feet 1,150 LF $ $

0016AB Over 1,150 Linear Feet 203 LF $ $

0017 Closure Gate 1 JOB XXXXXXXX $

0018 Closure Gate Decorative Panels 1 JOB XXXXXXXX $

0019 Levee Embankment 625 CY $ $

0020 Granular Fill 600 TN $ $

0021 Parking Lot Rehabilitation 1 JOB XXXXXXXX $

0022 RCP Storm Sewer, 24 Inch 144 LF $ $

0023 RCP Storm Sewer, 36 Inch 83 LF $ $

0024 Jacked Pipe, 36 Inch RCP 64 LF $ $

0025 Circular Single Grate Intake, 72 Inch 1 EA $ $

0026 Circular Single Grate Intake, 84 Inch 1 EA $ $

0027 Intake, Frame and Grate, Type 6 4 EA $ $

0028 Subdrain, PVC, Perforated, 8 Inch 375 LF $ $

0029 Subdrain, CMP, Perforated, 8 Inch 30 LF $ $

0030 Subdrain, Trenched, PVC, 8 Inch 85 LF $ $

0031 Chain Link Fencing and Gates 1 JOB XXXXXXXX $

0032 Parking Lot Lighting 1 JOB XXXXXXXX $

AMEND. 0001

25 MAY 2023

Cedar Rapids, IA SCHEDULE OF PRICES (continued)

Solicitation No. W912EK23B0002

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0033 Warning Beacon 1 JOB XXXXXXXX $

0034 Aggregate Base 640 TN $ $

0035 Riprap 320 TN $ $

0036 Bedding Stone 125 TN $ $

0037 Gate Operation Pads, PCC Pavement 2,720 SF $ $

0038 Utility Cabinet 1 JOB XXXXXXXX $

0039 Site Restoration 1 JOB XXXXXXXX $

CY = CUBIC YARD EA = EACH HR = HOUR

JOB = LUMP SUM LF = LINEAR FOOT SF = SQUARE FOOT

TN = TON

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

TOTAL OF ESTIMATED AMOUNTS

(ITEM NOS. 0001 THROUGH 0039, INCL.)

AMEND. 0001

25 MAY 2023

Solicitation No. W912EK23B0002

When there is a general threat of possible threat activity against personnel and the installation, or both. There will be a limited impact on normal operations.

FPCON BRAVO

When there is an increased or more predictable threat. There will be an impact on normal operations but it will not cause undue hardship to personnel, substantially affect operational capabilities, or cause aggravated relations with local authorities and civilians.

FPCON CHARLIE

When an incident occurs or intelligence is received indicating imminent terrorist action. If this lasts for more than a short period it will probably create hardships for personnel and affect the peacetime activities of units and personnel.

FPCON DELTA

When a terrorist attack has occurred or intelligence indicates likely terrorist action against a specific location. This is normally declared as a localized warning and requires implementation of mandatory security measures. This cannot be sustained for an extended period without causing significant hardships for personnel and affecting the peacetime activities of units and personal.

FPCON NORMAL through FPCON BRAVO will not affect the work. FPCON CHARLIE and FPCON DELTA will affect work. FPCON CHARLIE will subject the Contractor to a higher degree of inspection and may not be able to work on-site for short periods of time as decreed by the District Security Officer. FPCON DELTA as determined by the District Security Officer will close the site down and the Contractor will not be able to work on the site.

1.8 EVALUATION OF SUBDIVIDED ITEMS

Bid Item Nos. 0008, 0015, and 0016 are subdivided into two or more estimated quantities and separately priced. The Government will evaluate each of these items on the basis of total price of the subitems.

1.9 VARIATIONS IN ESTIMATED QUANTITIES - SUBDIVIDED ITEMS

This variation in estimated quantities clause is applicable only to Bid Item Nos. 0008, 0015, and 0016.

a. Variation from the estimated quantity in the actual work performed under any second or subsequent sub-item or elimination of all work under such a second or subsequent sub-item will not be the basis for an adjustment in Contract unit price.

b. Where the actual quantity of work performed for Bid Item Nos. 0008, 0015, and 0016 is less than 85 percent of the quantity of the first sub-item listed under such item, it will be paid at the Contract unit price for that sub-item for the actual quantity of work performed and, in addition, an equitable adjustment will be made in accordance with Contract Clause 52.211-18, VARIATION IN ESTIMATED QUANTITIES.

DOCUMENT 00 73 05 Page 7 AMEND. 0001

25 MAY 2023

c. If the actual quantity of work performed under Bid Item Nos. 0008, 0015, and 0016 exceeds 115 percent or is less than 85 percent of the total estimated quantity of the sub-item under that item and/or if the quantity of the work performed under the second sub-item or any subsequent sub-item under Bid Item Nos. 0008, 0015, and 0016 exceeds 115 percent or is less than 85 percent of the estimated quantity of any such sub-item, and if such variation causes an increase or a decrease in the time required for performance of this Contract, the Contract completion time will be adjusted in accordance with the Contract Clause

FAR 52.211-18, VARIATION IN ESTIMATED QUANTITIES.

1.10 SUSTAINABILITY

a. Meet USEPA recycled content requirements. Ensure all Contractor-furnished supplies contain recycled content (e.g., cement, concrete, non-pressure pipe). The list of USEPA-Designated Recovered Material Products is available online at:

https://www.epa.gov/smm/comprehensive-procurement-guideline-cpg-program#products (Shorter URL: http://bit.ly/2ak11jp).

b. Meet USDA BioPreferred Program requirements. Ensure all Contractor-furnished supplies contain biobased content (e.g., wood and concrete sealers, erosion control materials, sorbents). The list of USDA-Designated BioPreferred Program Product Categories is available online at:

https://www.biopreferred.gov/BioPreferred/faces/pages/ProductCategories.xhtml (Shorter URL: http://bit.ly/2ajZE3V).

c. Use energy- and water-efficient building-related products and equipment. Ensure all Contractor-furnished equipment meets energy efficiency requirements (e.g., light fixtures, gas water heaters, central air conditioners, windows, doors), and water efficient requirements (e.g., faucets, showerheads, toilets) (when applicable to the work to be performed). The list of USDOE Product Categories Covered by Efficiency Programs is available online at:

http://energy.gov/eere/femp/find-product-categories-covered-efficiency-programs (Shorter URL: http://bit.ly/2ajZJ7S).

d. Print all deliverables double-sided on paper that contains post-consumer fiber.

1.11 PERMITS

In accordance with Contract Clause 52.236-7 PERMITS AND RESPONSIBILITIES, obtain all necessary permits required for disposal, hauling, erosion control, storm water control, and pay all fees associated with permitting and compliance.

Obtain permits for erosion and sediment pollution control as specified in Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS.

Submit an application to perform work within state highway right-of-way to the IADOT and submit the approved application for record. Application to Perform Work Within State Highway Right-Of-Way Form 810028 (01-14) is available online at: https://forms.iowadot.gov/FormsMgt/External/810028.pdf

Submit any necessary local permit applications to the City of Cedar Rapids and and submit the approved application for record. City permits are available online at:

DOCUMENT 00 73 05 Page 8 AMEND. 0001

25 MAY 2023

deflectors at the CRANDIC track crossing will be made for Item No. 0013, "Precast Sill."

1.2.10.2 Unit of Measure

Unit of measure: job.

1.2.11 Closure Gate

1.2.11.1 Payment

Payment for costs associated with providing closure gate including, but not limited to: installation and testing of the welded steel rolling gate, structural steel, vertical seal plates, steel push pads, concrete ballast blocks, smooth and grooved casters, aesthetic panels and accessories, aesthetic panel runner frames, rubber seal, latches, gate steel painting, snatch block mount assemblies and appurtenances will be made for Item No.

0017, "Closure Gate."

1.2.11.2 Unit of Measure

Unit of measure: job.

1.2.12 Closure Gate Decorative Panels

1.2.12.1 Payment

Payment for all costs associated with the procurement, fabrication, and installation of the closure gate decorative panels as indicated, including all hardware, mounting brackets, and appurtenances will be made for Item No. 0018, "Closure Gate Decorative Panels."

1.2.12.2 Unit of Measure

Unit of measure: job.

1.2.13 Parking Lot Rehabilitation

1.2.13.1 Payment

Payment for all costs associated with providing concrete parking lot repairs including, but not limited to: excavation, furnishing, and placing material, final trimming of subgrade and subbase, integral 6 inch concrete curb and gutter, formwork, bars, reinforcing, joints and sealing, surfacing curing and pavement protection, safety fencing, 7 inch thick PCC pavement, box out for fixtures, maturity testing, concrete washout, 6 inch thick sidewalk concrete, pavement marking, symbols, temporary barrier precast concrete rail, and signage will be made for Item No. 0021, "Parking Lot Rehabilitation."

1.2.13.2 Unit of Measure

Unit of measure: job.

1.2.14 Chain Link Fencing and Gates

1.2.14.1 Payment

Payment for all costs associated with providing a 4 foot high black chain

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link fence; and 4 foot high black cantilever slide gates with all necessary concrete footings, posts, materials, hardware, and any associated items and incidentals will be made for Item No. 0031, "Chain Link Fencing and Gates."

1.2.14.2 Unit of Measure

Unit of measure: job.

1.2.15 Parking Lot Lighting

1.2.15.1 Payment

Payment for all costs associated with providing lighting for the parking lot including, but not limited to, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, erection of stored light pole with furnishing, installing, and testing of concrete foundation, pull box, conduits, trenching and surface restoration, conductor cable, ground rods, and electrical power for a complete and operational system as indicated will be made for Item No. 0032, "Parking Lot Lighting."

1.2.15.2 Unit of Measure

Unit of measure: job.

1.2.16 Warning Beacon

1.2.16.1 Payment

Payment for all costs associated with providing a warning beacon as specified and indicated including, but not limited to, furnishing, installing, and testing LED surface mount warning beacon with pull box, conduits, trenching and surface restoration, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, conductor cables, ground rods, metered electric service connection with a main disconnect switch, and an automatic switch will be made for Item No. 0033, "Warning Beacon."

1.2.16.2 Unit of Measure

Unit of measure: job.

1.2.17 Utility Cabinet

1.2.17.1 Payment

Payment for all costs associated with construction of utility conduits and cabinets for the project including, but not limited to, installation of utility conduits, junction boxes, construction of a concrete utility cabinet with embedded conduits over the floodwall and an access hatch will be made for Item No. 0038, "Utility Cabinet."

1.2.17.2 Unit of Measure

Unit of measure: job.

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1.2.18 Site Restoration

1.2.18.1 Payment

Payment for all costs associated with seeding operations and installation of seed and restoration of all disturbed areas to original or better condition at the completion of construction including, not limited to, furnishing and placing compacted and semi-compacted general fill, furnishing and placing topsoil, removal of rock and other debris, surface restoration repairs, preparing seedbed, furnishing and placing seed, furnishing and placing fertilizer and mulch, furnishing water and other care as approved by the Contracting Officer will be made for Item No.

0039, "Site Restoration."

1.2.18.2 Unit of Measure

Unit of measure: job.

1.3 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.

1.3.1 Structure Excavation

1.3.1.1 Payment

Payment for all costs associated with structure excavation and temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite will be made for Item No. 0005, "Structure Excavation."

1.3.1.2 Measurement

The quantity of excavation will be paid for in cubic yards. Excavation will be measured in place in the field by the Contractor only within the excavation dimensions as shown and approved by the Contracting Officer.

1.3.1.3 Unit of Measure

Unit of measure: cubic yard.

1.3.2 Structure Backfill

1.3.2.1 Payment

Payment for all costs associated with structure backfill including, but not limited to, hauling and placing compacted and semi-compacted structural backfill, will be made for Item No. 0006, "Structure Backfill."

1.3.2.2 Measurement

The quantity of materials will be paid for in cubic yards. Backfill will

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Item No. 0015AA, "Steel H-Piling, HP14x73, First 8,715 Linear Feet;"

Item No. 0015AB, "Steel H-Piling, HP14x73, Over 8,715 Linear Feet;"

Item No. 0016AA, "Steel H-Piling, HP14x102, First 1,150 Linear Feet;"

and

Item No. 0016AB, "Steel H-Piling, HP14x102, Over 1,150 Linear Feet;" as applicable.

1.3.5.2 Measurement

The linear footage will be determined by multiplying the number of piles times the measured length acceptably driven below the cut-off elevation as shown. The length of each pile driven will be measured to the nearest tenth of a linear foot.

1.3.5.3 Unit of Measure

Unit of measure: linear foot.

1.3.6 Levee Embankment

1.3.6.1 Payment

Payment for all costs associated with levee embankment including, but not limited to, hauling of borrow material, excavation for benching, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, compaction, surveying, and testing will be made for Item No. 0019, "Levee Embankment."

1.3.6.2 Measurement

Levee embankment 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 levee alignment taken prior to the placement operations and the levee design cross sections as indicated. Take cross sections of the levee immediately following 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 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.

1.3.6.3 Unit of Measure

Unit of measure: cubic yard.

1.3.7 Granular Fill

1.3.7.1 Payment

Payment for all costs associated with granular fill including, but not limited to, hauling and placing IADOT No. 1 fine aggregate will be made for Item No. 0020, "Granular Fill."

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1.3.7.2 Measurement

Measurement of granular fill will be by tons (TN) of granular fill installed based on weight tickets from approved scales in the presence of a Government inspector, provided to the Contracting Officer and accepted in the completed work. No payment will be made for any material wasted, used for the convenience of the Contractor, unused, or rejected.

1.3.7.3 Unit of Measure

Unit of measure: ton.

1.3.8 RCP Storm Sewer, 24 Inch

1.3.8.1 Payment

Payment for all costs associated with providing 24 inch diameter, RCP storm sewer pipe including, but not limited to, trench excavation, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, bedding, piping, gaskets, backfill, and testing will be made for Item No. 0022, "RCP Storm Sewer, 24 Inch."

1.3.8.2 Measurement

The quantity of piping will be paid for by the linear foot, placed in the completed and accepted construction. The quantity will be measured in place in the field by the Contractor to the nearest foot and approved by the Contracting Officer.

1.3.8.3 Unit of Measure

Unit of measure: linear foot.

1.3.9 RCP Storm Sewer, 36 Inch

1.3.9.1 Payment

Payment for all costs associated with providing 36 inch diameter, RCP storm sewer pipe including, but not limited to, trench excavation, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, bedding, piping, gaskets, backfill, and testing will be made for Item No. 0023, "RCP Storm Sewer, 36 Inch."

1.3.9.2 Measurement

The quantity of piping will be paid for by the linear foot, placed in the completed and accepted construction. The quantity will be measured in place in the field by the Contractor to the nearest foot and approved by the Contracting Officer.

1.3.9.3 Unit of Measure

Unit of measure: linear foot.

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1.3.10 Jacked Pipe, 36 Inch RCP

1.3.10.1 Payment

Payment for all costs associated with pipe jacking includes, but is not limited to, carrier and casing pipe, spacers, pipe ties, annular fill, and jacking pits will be made for Item No. 0024, "Jacked Pipe, 36 Inch RCP."

1.3.10.2 Measurement

The unit of measurement for jacked pipe will be the number of linear foot as determined in the field by the Contractor and approved by the Contracting Officer. Work includes removal of all drilled existing construction materials off-site.

1.3.10.3 Unit of Measure

Unit of measure: linear feet.

1.3.11 Circular Single Grate Intake, 72 Inch

1.3.11.1 Payment

Payment for all costs associated with providing the intake(s) includes, but is not limited to, excavation, backfill, bedding material, base, riser, top slab, adjusting rings, connections to existing pipes, fabricating and delivering will be made for Item No. 0025, "Circular Single Grate Intake, 72 Inch."

1.3.11.2 Measurement

The unit of measurement for intake(s) will be paid for the number of intake(s) actually installed.

1.3.11.3 Unit of Measure

Unit of measure: each.

1.3.12 Circular Single Grate Intake, 84 Inch

1.3.12.1 Payment

Payment for all costs associated with providing the intake(s) includes, but is not limited to, excavation, backfill, bedding material, base, riser, top slab, adjusting rings, connections to existing pipes, fabricating and delivering will be made for Item No. 0026, "Circular Single Grate Intake, 84 Inch."

1.3.12.2 Measurement

The unit of measurement for intake(s) will be paid for the number of intake(s) actually installed.

1.3.12.3 Unit of Measure

Unit of measure: each.

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1.3.13 Intake, Frame and Grate, Type 6

1.3.13.1 Payment

Payment for all costs associated with providing frame and grate include, but not limited to, fabricating and delivery, removal and disposal of existing frame and grate, excavation, backfill, modifying existing concrete intake, formwork, reinforcing and installation of new frame and grate to proper grade will be made for Item No. 0027, “Intake, Frame and Grate, Type 6."

1.3.13.2 Measurement

The unit of measurement for frame and grate(s) will be paid for the number of frames and grates actually installed.

1.3.13.3 Unit of Measure

Unit of measure: each

1.3.14 Subdrain, PVC, Perforated, 8 Inch

1.3.14.1 Payment

Payment for all costs associated with providing 8 inch diameter perforated PVC subdrain pipe including cleanouts, Iowa DOT No. 5 coarse aggregate filter material, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite will be made for Item No. 0028, "Subdrain, PVC, Perforated, 8 Inch."

1.3.14.2 Measurement

Pipe will be paid for according to the number of linear feet of subdrain placed in the accepted work. Payment for bedding and drainage layer or filter materials will be included in the payment for the pipe subdrain system.

1.3.14.3 Unit of Measure

Unit of measure: linear foot.

1.3.15 Subdrain, CMP, Perforated, 8 Inch

1.3.15.1 Payment

Payment for all costs associated with providing 8 inch diameter perforated CMP subdrain pipe including Iowa DOT No. 5 coarse aggregate filter material, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite will be made for Item No. 0029, "Subdrain, CMP, Perforated, 8 Inch."

1.3.15.2 Measurement

Pipe will be paid for according to the number of linear feet of subdrain placed in the accepted work. Payment for bedding and drainage layer or filter materials will be included in the payment for the pipe subdrain system.

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1.3.15.3 Unit of Measure

Unit of measure: linear foot.

1.3.16 Subdrain, Trenched, PVC, 8 Inch

1.3.16.1 Payment

Payment for all costs associated with providing 8 inch diameter PVC subdrain pipe including Iowa DOT No. 5 coarse aggregate filter material, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite will be made for Item No. 0030, "Subdrain, Trenched, PVC, 8 Inch."

1.3.16.2 Measurement

Pipe will be paid for according to the number of linear feet of subdrain placed in the accepted work. Payment for bedding and drainage layer or filter materials will be included in the payment for the pipe subdrain system.

1.3.16.3 Unit of Measure

Unit of measure: linear foot.

1.3.17 Aggregate Base

1.3.17.1 Payment

Payment for all costs associated with providing aggregate base including, but not limited to, placing, compacting, trimming to the proper grade, and providing, placing and compacting sub-ballast at CRANDIC track will be made for Item No. 0034, "Aggregate Base."

1.3.17.2 Measurement

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

1.3.17.3 Unit of Measure

Unit of measure: ton.

1.3.18 Riprap

1.3.18.1 Payment

Payment for all costs associated with providing riprap including, but not limited to, furnishing and placing riprap and bedding stone will be made for Item No. 0035, "Riprap."

1.3.18.2 Measurement

Riprap used will be the number of tons (2,000 pounds), weight certificates furnished by a public weighmaster will be submitted. No payment will be

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made for any material wasted, used for the convenience of the Contractor, unused or rejected.

1.3.18.3 Unit of Measure

Unit of measure: ton.

1.3.19 Bedding Stone

1.3.19.1 Payment

Payment for all costs associated with providing and compacting bedding stone including, but not limited to, loading, hauling, preparation of subgrade, placing of geotextile fabric, placement of bedding stone layer, and compacting the bedding stone layer will be made for Item No. 0036, "Bedding Stone."

1.3.19.2 Measurement

Measurement of Bedding Stone will be by tons (TN) of bedding stone installed based on weight tickets from approved scales in the presence of a Government inspector, provided to the Contracting Officer and accepted in the completed work. No payment will be made for any material wasted, used for the convenience of the Contractor, unused, or rejected.

1.3.19.3 Unit of Measure

Unit of measure: ton.

1.3.20 Gate Operation Pads, PCC Pavement

1.3.20.1 Payment

Payment for all costs associated with providing concrete gate pads including, but not limited to: excavation, temporary stockpiling of excavated material to reasonably separate satisfactory and unsatisfactory materials, removal and disposal of surplus or unsatisfactory material offsite, furnishing, and placing material, final trimming of subgrade and subbase, formwork, bars, reinforcing, joints and sealing, surfacing curing and pavement protection, safety fencing, 7 inch thick PCC pavement, box out for fixtures, maturity testing, and concrete washout will be made for Item No. 0037, "Gate Operation Pads, PCC Pavement."

1.3.20.2 Measurement

The quantity of materials will be paid for in square foot. Gate Pads PCC Pavement 7" Thick will be measured in place in the field by the Contractor only within the pad dimensions shown and approved by the Contracting Officer.

1.3.20.3 Unit of Measure

Unit of measure: square foot.

PART 2 PRODUCTS

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PART 3 EXECUTION

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