Amendment_0002.pdf

Offers 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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

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

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

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

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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)

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.

15C. DATE SIGNED

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

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

Amendment No. 0002

Fish Bypass Channel & Replacement Weir, Lower Yellowstone River Intake, MT

See attached documentation for content of the amendment revisions

Date for receipt of Bids is 23 August 2018 at 2:00 pm

Government Point of Contact: Lynne Reed (402) 995-2039

U.S ARMY CORPS OF ENGINEERS, OMAHA DISTRICT

CONTRACTING OFFICE

1616 CAPITOL AVE.

OMAHA, NE 68102-4901

See Item 6

W9128F18B0006

08/09/2018

07/17/2018

08/09/2018

Am #0002 - 2 (Continuation of SF 30)

DEPARTMENT OF THE ARMY

Omaha District, Corps of Engineers 1616 Capitol Avenue Omaha, Nebraska 68102-4901

:NOTICE: Failure to acknowledge : Solicitation No. W9128F18B0006 :all amendments may cause rejec- :

:tion of the bid. See FAR : Date of Issue: 17 July 2018 :52.214-3 of Section 00 21 00 : Date of Opening: 23 Aug 2018

Amendment No. 0002 09 August 2018

SUBJECT: Amendment No. 0002 to Specifications and Drawings for Construction of Fish Bypass Channel & Replacement Weir, Lower Yellowstone River Intake, MT Solicitation No. W9128F18B0006.

TO: Prospective Bidders and Others Concerned

1. The specifications and drawings for subject project are hereby modified as follows (revise all specification indices, attachment lists, and drawing indices accordingly).

a. Specifications. (Descriptive Changes.)

(1) Section 01 57 20.00 10 page 3, after Part 1 GENERAL, add the following to the list of Attachments:"401 Permit", "318 Permit", "Montana Flood Plain Permit".

(2) Section 01 57 20.00 10 Page 11, delete paragraph 3.1.1 and replace with:

“3.1.1 Permits obtained by the US Army Corps of Engineers

a. An Environmental Impact Statement (EIS) was completed on this job, and compliance with Section 404 of the Clean Water Act was analyzed in that document. Section 404 compliance requirements are included in the project specs. A condition of the 404 compliance will be as follows: "All erosion blanket or fabric used in or adjacent to waters of the U.S. must be comprised of degradable material to ensure decomposition. Do not use material that includes stabilized netting or stabilized open mesh, as those products take a long time to degrade and they can trap small animals, birds, amphibians and fish. This prohibition also applies to mesh materials used for wattles, rolled material, and bank wraps. Erosion control blanket or fabrics that break down within 24 months are acceptable. Non-degradable blankets or fabric may be allowed on a case-specific basis if it will be buried beneath riprap or structures and it is not likely to be exposed. Non-degradable blanket or fabric that becomes exposed within waters of the U.S. must be removed."

b. State of Montana Section 401 Water Quality Certification. A copy will be provided at a later date.”

(3) Section 01 57 20.00 10 Page 12, delete paragraph 3.1.2 and replace with the following:

Am #0002 - 3

“3.1.2 Permits Obtained the Bureau of Reclamation

a. Floodplain Permit. The County of Dawson requires a permit for Floodplain Development. The Contractor shall be responsible for compliance with all requirements of the Floodplain Permit.

b. State of Montana DEQ 318 Permit. This permit is an application for short-term water quality standards for turbidity related to construction activities.”

(4) Section 31 00 00 Page 5, paragraph 1.3, insert the following to the end of the paragraph “Soil classification testing will be provided in a future amendment.”

(5) Section 31 00 00 Page 6, paragraph 3.1,

a) Line 1, after “excavated” add the following “and fill areas excluding the Waste Channel Fill area”.

b) Delete the sentence reading: “Stripping is not required in the Waste Channel Fill area.”

(6) Spec Section 31 00 00 Page 12, paragraph 3.13, delete the paragraph and substitute the following paragraph: "Contractor shall provide an off-site waste area for material not suitable to be wasted in the Waste Channel Fill area."

(7) Section 31 11 00 Page 3, paragraph 3.3, delete the following sentences, "Tree mitigation planting will be required on a one replacement tree to one removed tree of those cleared by the Contractor not related directly to the Fish Bypass Channel footprint but in areas cleared for the Contractor's own construction needs. The plant material shall be nursery grown stock conforming to ANLA ANSI/ANLA Z60.1, species Plains cottonwood - 14" deep pots, and container grown. Non-native or ornamental varieties shall not be accepted. The location of the plantings shall be in the cleared area.”

(8) Section 31 41 16 Page 8, paragraph 3.3, add the following sentence to the beginning of the paragraph: “All sheet piling shall be removed completely after the earthen cofferdams are excavated and removed.”

b. Specifications (New and/or Revised and Reissued). Delete and substitute or add specification pages as noted below. The substituted pages are revised and reissued with this amendment.

Pages Deleted Pages Substituted or Added

00 10 00-3 thru 5 00 10 00-3 thru 5

Section 01 22 00 Section 01 22 00 Measurement And Payment Measurement And Payment

----- Attachments to Section 01 57 20.00 10

----- Section 32 92 28 Tree Plantings, and Shrubs

Am #0002 - 4

c. Drawings (Reissued). The following drawings are revised with latest revision date of 09 August 2018, and reissued with this amendment.

(1) Sheets CG208 and CG507.

2. This amendment is a part of the bidding papers and its receipt shall be acknowledged on the Standard Form 1442. All other conditions and requirements of the specifications remain unchanged. If the bids have been mailed prior to receiving this amendment, you will notify the office where bids are opened, in the specified manner, immediately of its receipt and of any changes in your bid occasioned thereby.

a. Hand-Carried Bids shall be delivered to the U.S. Army Corps of Engineers, Omaha District, Contracting Division, 1616 Capitol Avenue, Omaha, Nebraska 68102-4901.

b. Mailed Bids shall be addressed as noted in Item 8 on Page 00 10 00-1 of Standard Form 1442.

3. Bids will be received until 2:00 p.m., local time at place of bid opening, 23 August 2018.

Attachments:

Bidding Schedule Pages 00 10 00 Page 3 thru 00 10 00 Page 5 Spec Pages listed in 1.b. above Dwgs. listed in 1.c. above

U.S. Army Engineer District, Omaha Corps of Engineers 1616 Capitol Avenue Omaha, Nebraska 68102-4901

09 Aug 2018

MFS/2184

00 10 00 Page 3 Am0002

BID SCHEDULE

Fish Bypass Channel, Replacement Weir, North Access Road

Item Estimated Unit No. Description Quantity Unit Price Amount

FISH BYPASS CHANNEL

0001 Excavation 981,600 C.Y. $________ $________

0002 Topsoil 58,400 C.Y. $________ $________

0003 Clearing and Grubbing 1 Job xxx $________

0004 D100 = 27” Riprap Material 59,200 Tons $________ $________

0005 D100 = 27” Riprap Placement 59,200 Tons $________ $________

0006 D100 = 16” Riprap Material 34,450 Tons $________ $________

0007 D100 = 16” Riprap Placement 34,450 Tons $________ $________

0008 Bedding 32,050 Tons $________ $________

0009 9” Armor Layer 27,660 C.Y. $________ $________

0010 9” Armor Layer Processing 153,670 C.Y. $________ $________

0011 Tree Plantings and Shrubs Job xxx $________

0012 Seeding 120 Acres $________ $________

0013 Cofferdams 1 Job xxx $________

0014 Dewatering 1 Job xxx $________

0015 Existing Riprap Stockpile 1 Job xxx $________

0016 All Remaining Work 1 Job xxx $________ at Fish Bypass Channel

Total for Items 0001 thru 0016 $________

REPLACEMENT WEIR

0017 Temporary Works - Access 1 Job xxx $________

0018 Temporary Works - Cofferdams 1 Job xxx $________

0019 D100 = 40” Riprap Material 3,075 Tons $________ $________

0020 D100 = 40” Riprap Placement 3,075 Tons $________ $________

0021 D100 = 16” Riprap Material 800 Tons $________ $________

0022 D100 = 16” Riprap Placement 800 Tons $________ $________

00 10 00 Page 4 Am0002

0023 Upstream Cobble Zone 10,640 Tons $________ $________ and Cobbles between Weirs

0024 Structural Concrete 1 Job xxx $________

0025 Leveling Concrete 1,540* C.Y. $________ $________

0026 Steel Piles – Furnishing and 4,160 L.F. $________ $________ Delivering Piles

0027 Steel Piles – Driving Piles 4,160 L.F. $________ $________

0028 Weir Test Section 1 Job xxx $________

0029 Dewatering 1 Job xxx $________

0030 All Remaining Work 1 Job xxx $________ at Replacement Weir

Total for Items 0017 thru 0030 $________

NORTH ACCESS ROAD

0031 All Work Complete 1 Job xxx $________

Total for Item 0031 $________

CABLEWAY/BUILDING RELOCATION

Item Estimated Unit No. Description Quantity Unit Price Amount

0032 Cableway/Building Relocation 1 Job xxx $________

0033 Asbestos Removal 1 Job xxx $________

Total for Items 0032 and 0033 $________

BASIC TOTAL AMOUNT (Items 0001 through 0033) $__________

00 10 00 Page 5 Am0002

Notes for Bid Schedule:

1. Prices must be entered for all items on the schedule. Total amount submitted without prices being entered on individual items will be rejected. Extensions will be subject to verification by the Government.

In case of variation between the unit price and the extension, the unit price will be considered the bid. In case of variation between individual item prices and the total amount, the individual prices will be considered the bid.

2. A modification to a bid, which provides for a single adjustment to the total amount, should state the application of the adjustment to each respective unit price and lump sum price affected. If the modification is not so apportioned, the single adjustment will be applied to item 0015.

3. Reference Specification Section 01 22 00.00 10, MEASUREMENT AND PAYMENT, for additional information on bid items.

4. *This quantity is based on a cofferdam sheet pile spacing width of 12’ 8”.

Fish Bypass Channel and Weir Yellowstone River @ Intake, MT MM06

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 10

MEASUREMENT AND PAYMENT

04/06

PART 1 BID ITEM 0001 - EXCAVATION

1.1 Work Included

1.2 Measurement

1.3 Payment

PART 2 BID ITEM 0002 - TOPSOIL

2.1 Work Included

2.2 Measurement

2.3 Payment

PART 3 BID ITEM 0003 - CLEARING & GRUBBING

3.1 Work Included

3.2 Measurement

3.3 Payment

PART 4 BID ITEM 0004 - D100 = 27" RIPRAP MATERIAL

4.1 Work Included

4.2 Measurement

4.3 Payment

PART 5 BID ITEM 0005 - D100 = 27" RIPRAP PLACEMENT

5.1 Work Included

5.2 Measurement

5.3 Payment

PART 6 BID ITEM 0006 - D100 = 16" RIPRAP MATERIAL

6.1 Work Included

6.2 Measurement

6.3 Payment

PART 7 BID ITEM 0007 - D100 = 16" RIPRAP PLACEMENT

7.1 Work Included

7.2 Measurement

7.3 Payment

PART 8 BID ITEM 0008 - BEDDING

8.1 Work Included

8.2 Measurement

SECTION 01 22 00 Page 1 Am0002

8.3 Payment

PART 9 BID ITEM 0009 - 9" ARMOR LAYER

9.1 Work Included

9.2 Measurement

9.3 Payment

PART 10 BID ITEM 0010 - 9" ARMOR LAYER PROCESSING

10.1 Work Included

10.2 Measurement

10.3 Payment

PART 11 BID ITEM 0011 - TREE PLANTINGS AND SHRUBS

11.1 Work Included

11.2 Measurement

11.3 Payment

PART 12 BID ITEM 0012 - SEEDING

12.1 Work Included

12.2 Measurement

12.3 Payment

PART 13 BID ITEM 0013 - COFFERDAMS

13.1 Work Included

13.2 Measurement

13.3. Payment

PART 14 BID ITEM 0014 - DEWATERING

14.1 Work Included

14.2 Measurement

14.3. Payment

PART 15 BID ITEM 0015 - EXISTING RIPRAP STOCKPILE

15.1 Work Included

15.2 Measurement

15.3. Payment

PART 16 BID ITEM 16 - ALL REMAINING WORK (Excluding Items 1 thru 15)

16.1 Work Included

16.2 Measurement

16.3 Payment

PART 17 BID ITEM 0017 - TEMPORARY WORKS - ACCESS

17.1 Work Included

17.2 Measurement

17.3. Payment

PART 18 BID ITEM 0018 - TEMPORARY WORKS - COFFERDAMS

18.1 Work Included

SECTION 01 22 00 Page 2

18.2 Measurement

18.3. Payment

PART 19 BID ITEM 0019 - D100 = 40" RIPRAP MATERIAL

19.1 Work Included.

19.2 Measurement

19.3 Payment

PART 20 BID ITEM 0020 - D100 = 40" RIPRAP PLACEMENT

20.1 Work Included

20.2 Measurement

20.3 Payment

PART 21 BID ITEM 0021 - D100 = 16" RIPRAP MATERIAL

21.1 Work Included

21.2 Measurement

21.3 Payment

PART 22 BID ITEM 0022 - D100 = 16" RIPRAP PLACEMENT

22.1 Work Included

22.2 Measurement

22.3 Payment

PART 23 BID ITEM 0023 - UPSTREAM COBBLE ZONE AND COBBLES BETWEEN WEIRS

23.1 Work Included

23.2 Measurement

23.3 Payment

PART 24 BID ITEM 24 - STRUCTURAL CONCRETE

24.1 Work Included

24.2 Measurement

24.3 Payment

PART 25 BID ITEM 25 - LEVELING CONCRETE

25.1 Work Included

25.2 Measurement

25.3 Payment

PART 26 BID ITEM 0026 - STEEL PILES, FURNISHING AND DELIVERING PILES

26.1 Work Included

26.2 Measurement

26.3 Payment

PART 27 BID ITEM 0027 - STEEL PILES, DRIVING PILES

27.1 Work Included

27.2 Measurement

27.3 Payment

PART 28 BID ITEM 0028 - WEIR TEST SECTION

SECTION 01 22 00 Page 3

28.1 Work Included

28.2 Measurement

28.3 Payment

PART 29 BID ITEM 0029 - DEWATERING

29.1 Work Included

29.2 Measurement

29.3. Payment

PART 30 BID ITEM 0030 - ALL REMAINING WORK

30.1 Work Included

30.2 Measurement

30.3 Payment

PART 31 BID ITEM 0031 - NORTH ACCESS ROAD REPAIR

31.1 Work Included

31.2 Measurement

31.3. Payment

PART 32 BID ITEM 0032 - CABLEWAY/BUILDING RELOCATION

32.1 Work Included

32.2 Measurement

32.3 Payment

PART 33 BID ITEM 0033 - ASBESTOS REMOVAL

33.1 Work Included

33.2 Measurement

33.3 Payment

-- End of Section Table of Contents --

SECTION 01 22 00 Page 4

SECTION 01 22 00.00 10

MEASUREMENT AND PAYMENT

04/06

This section describes measurement and payment for all work under this contract. Reference the Bidding Schedule for additional information.

UNIT PRICE PAYMENT ITEMS

Payment items for the work of this contract on which the contract unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit 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 each of the unit price items.

JOB PAYMENT ITEMS

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

PART 1 BID ITEM 0001 - EXCAVATION

1.1 Work Included

The work of this item shall include but not be limited to labor, equipment, materials, and performing all operations in connection with excavating the Fish Bypass Channel, hand hauling, placing, grading and compacting in the Waste Channel Fill area and other compacted fill areas shown on the drawings or in the specifications. This item also includes the excavation of the material to be processed for the 9" Armor Layer, hauling to the processing area and stockpiling. The excavation shall include the amount for installation of the riprap and cobble features within the associated with the channel. There is no separate payment for compacted embankment other than the earthen cofferdams associated with the Fish Bypass Channel and is part of the cofferdam bid item.

1.2 Measurement

Cubic Yard. The quantity of earth (as classified in Spec Section 31 00 00) excavated shall be determined based on a pre- and final survey of the areas where this material is removed, surveyed at the Contractor's expense. Note that final surveys of the excavations shall be performed and approved prior

SECTION 01 22 00 Page 5 to placement of any subsequent layers of compacted embankment in those areas. Measurements will be made to the nearest one-tenth foot and volume determined to the nearest whole cubic yard using average-end area method.

Cubic yardage of earth fill shall be determined by quantity survey cross sections performed at a spacing not to exceed 50 feet or whenever a change in geometry occurs, whichever is more frequent. The quantities shall be determined from surveys performed immediately after topsoil stripping is complete.

1.3 Payment

Applicable unit price times the number of cubic yards of "Excavation" material acceptably removed.

PART 2 BID ITEM 0002 - TOPSOIL

2.1 Work Included

The work includes all equipment and labor including all incidental and customarily performed work necessary for stripping of topsoil, and the hauling and placing in stockpiles, and the removal from stockpiles and placing of topsoil, as specified.

2.2 Measurement

Cubic Yard. The quantity of topsoil shall be measured for payment before and after placement in the areas to receive the topsoil. Survey measurements will be made to the nearest one-tenth foot and volume determined to the nearest whole cubic yard.

2.3 Payment

Applicable unit price times the number of cubic yards of "Topsoil" material acceptably provided.

PART 3 BID ITEM 0003 - CLEARING & GRUBBING

3.1 Work Included

The work of this item shall include but not be limited to furnishing all materials, equipment and labor necessary for removal of existing features as indicated in the specifications and shown on the drawings. The work shall include existing trees, shrubs, fence posts, downed trees and limbs, and other vegetative debris.

3.2 Measurement

Job).

3.3 Payment

Payment for "Clearing & Grubbing" shall be made on a progressive basis, based on the percentage of work completed.

PART 4 BID ITEM 0004 - D100 = 27" RIPRAP MATERIAL

4.1 Work Included

The work of this item shall include but not be limited to procuring riprap

SECTION 01 22 00 Page 6 of this size as required by the specifications, and shipping, loading and unloading, transporting to the worksite, and stockpiling.

4.2 Measurement

Per Ton. Riprap material will be measured for payment by the number of tons of riprap satisfactorily placed as specified. The riprap material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) riprap material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

4.3 Payment

Payment for "D100 = 27" Riprap Material" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the number of tons placed to complete the required work for riprap according to drawings and specifications.

PART 5 BID ITEM 0005 - D100 = 27" RIPRAP PLACEMENT

5.1 Work Included

The work of this item shall include but not be limited to labor, equipment, materials, and performing all operations in connected with placing riprap as required by drawings and specifications.

5.2 Measurement

Job.

5.3 Payment

Payment for "D100 = 27" Riprap Placement" shall be made on a progressive basis, based on the amount of work completed at the job price, and based on weighed amounts from BID ITEM 4.

PART 6 BID ITEM 0006 - D100 = 16" RIPRAP MATERIAL

6.1 Work Included

The work of this item shall include but not be limited to procuring riprap of this size as required by the specifications, and shipping, loading and unloading, transporting to the worksite, and stockpiling.

6.2 Measurement

Per Ton. Riprap material will be measured for payment by the number of tons of riprap satisfactorily placed as specified. The riprap material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are

SECTION 01 22 00 Page 7 used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) riprap material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

6.3 Payment

Payment for "D100 = 16" Riprap Material" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the number of tons placed to complete the required work for riprap according to drawings and specifications.

PART 7 BID ITEM 0007 - D100 = 16" RIPRAP PLACEMENT

7.1 Work Included

Same as Bid Item 0006.

7.2 Measurement

Same as Bid Item 0006.

7.3 Payment

Payment for "D100 = 16" Riprap Placement" shall be made on a progressive basis, based on the amount of work completed at the Job price, and based on weighed amounts from BID ITEM 6.

PART 8 BID ITEM 0008 - BEDDING

8.1 Work Included

The work of this item shall include but not be limited to procuring, labor and equipment necessary for placing bedding as required according to the drawings and specifications.

8.2 Measurement

Per Ton. Bedding will be measured for payment by the number of tons of bedding satisfactorily placed as specified. The bedding material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

8.3 Payment

Payment for "Bedding" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the actual number of tons placed to

SECTION 01 22 00 Page 8 complete the required work according to the plans and specifications.

PART 9 BID ITEM 0009 - 9" ARMOR LAYER

9.1 Work Included

The work of this item shall include but not be limited to labor and equipment necessary for removing from stockpile, hauling and placing the armor layer as required according to the drawings and specifications.

9.2 Measurement

Cubic Yard. The quantity of 9" Armor Layer (as classified in Spec Section 31 00 00) placed shall be determined based on a pre- and final survey of the areas where this material is placed, surveyed at the Contractor's expense. Note that final surveys of the armor layer shall be performed and approved prior to placement of any subsequent materials or stopping of dewatering those areas. Measurements will be made to the nearest one-tenth foot and volume determined to the nearest whole cubic yard using average-end area method. Cubic yardage of armor layer shall be determined by quantity survey cross sections performed at a spacing not to exceed 50 feet or whenever a change in geometry occurs, whichever is more frequent.

The quantities shall be determined from surveys performed immediately after excavation is complete.

9.3 Payment

Applicable unit price times the number of cubic yards of "9" Armor Layer" material acceptably placed.

PART 10 BID ITEM 0010 - 9" ARMOR LAYER PROCESSING

10.1 Work Included

The work of this item shall include but not be limited to labor and equipment necessary for processing the required range of rock size from the Fish Bypass Channel excavation and hauling to stockpile before processing, screening, and stockpiling the processed armor layer material, and hauling/placing/compacting post-processed material in the Waste Channel Fill as required according to the drawings and specifications.

10.2 Measurement

Cubic Yard. The quantity of 9" Armor Layer (as classified in Spec Section 31 00 00) processed shall be determined based on a pre- and final survey of the stockpile where this material is removed from, surveyed at the Contractor's expense. Measurements will be made to the nearest one-tenth foot and volume determined to the nearest whole cubic yard using average-end area method. Cubic yardage of armor layer material shall be determined by quantity survey cross sections performed at a spacing not to exceed 50 feet or whenever a change in geometry occurs, whichever is more frequent. The quantities shall be determined from surveys performed immediately after topsoil stripping is complete.

10.3 Payment

Applicable unit price times the number of cubic yards of "9" Armor Layer Processing" material acceptably processed.

SECTION 01 22 00 Page 9

PART 11 BID ITEM 0011 - TREE PLANTINGS AND SHRUBS

11.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for completing the contract requirements tree planting and shrub areas according to the drawings and specifications.

11.2 Measurement

Job.

11.3 Payment

Payment for "Tree Plantings and Shrubs" shall be made on a progressive basis, based on the amount of work completed at the Job price.

PART 12 BID ITEM 0012 - SEEDING

12.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for seeding of disturbed areas, to complete the requirements according to the drawings and specifications as specified herein.

12.2 Measurement

Acre. All areas to be seeded will be measured by the acre (measured to the nearest on-tenth acre).

12.3 Payment

Applicable unit price times the number of acres seeded.

PART 13 BID ITEM 0013 - COFFERDAMS

13.1 Work Included

This work shall include but not be limited to all materials (earthen and sheet pile, excludes procuring sheet piling for the Downstream Earthen Cofferdam), equipment, labor and all other incidental work needed for constructing, maintaining during construction, and partial removal of the two cofferdams in the Fish Bypass Channel, to complete the requirements according to the drawings and specifications as specified herein. 58 sheets of 15-foot long PZC-18 sheet piling has been procured and is stored at the Lower Yellowstone Irrigation Project Storage Yard near Savage Montana.

Cofferdam riprap and bedding is paid under the applicable riprap item.

13.2 Measurement

Job.

13.3. Payment

Payment for "Cofferdams" shall be made on a progressive basis, based on the amount of work completed at the job price.

SECTION 01 22 00 Page 10

PART 14 BID ITEM 0014 - DEWATERING

14.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for designing, constructing, maintaining during construction, and removal of dewatering systems, to complete the requirements according to the drawings and specifications as specified herein.

14.2 Measurement

Job.

14.3. Payment

Payment for "Dewatering" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 15 BID ITEM 0015 - EXISTING RIPRAP STOCKPILE

15.1 Work Included

This work shall include but not be limited to all equipment, labor and all other incidental work needed for loading, transporting and piling riprap from existing locations to a new single location, and to prepare the location for the new stockpile, to complete the requirements according to the drawings and specifications as specified herein.

15.2 Measurement

Job.

15.3. Payment

Payment for "Existing Riprap Stockpile" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 16 BID ITEM 16 - ALL REMAINING WORK (Excluding Items 1 thru 15)

16.1 Work Included

The work for this item shall include but not be limited to mobilization and demobilization, surveys, and general clean-up and any other incidental and customarily performed work needed to complete the fish bypass channel not covered by BID ITEMS 1 through 15.

16.2 Measurement

Job.

16.3 Payment

Payment for "All Remaining Work" shall be made on a progressive basis, based on the amount of work completed at the job price.

SECTION 01 22 00 Page 11

PART 17 BID ITEM 0017 - TEMPORARY WORKS - ACCESS

17.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for constructing, maintaining during construction, and removal of access to the temporary works, to complete the requirements according to the drawings and specifications as specified herein.

17.2 Measurement

Job.

17.3. Payment

Payment for "Temporary Works - Access" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 18 BID ITEM 0018 - TEMPORARY WORKS - COFFERDAMS

18.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for constructing, maintaining during construction, and removal of weir cofferdams, to complete the requirements according to the drawings and specifications as specified herein.

18.2 Measurement

Job.

18.3. Payment

Payment for "Temporary Works - Cofferdams" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 19 BID ITEM 0019 - D100 = 40" RIPRAP MATERIAL

19.1 Work Included.

The work of this item shall include but not be limited to procuring riprap of this size as required by the specifications, and shipping, loading and unloading, transporting to the worksite, and stockpiling.

19.2 Measurement

Per Ton. Riprap material will be measured for payment by the number of tons of riprap satisfactorily placed as specified. The riprap material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) riprap material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All

SECTION 01 22 00 Page 12 riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

19.3 Payment

Payment for "D100 = 40" Riprap Material" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the number of tons placed to complete the required work for riprap according to drawings and specifications.

PART 20 BID ITEM 0020 - D100 = 40" RIPRAP PLACEMENT

20.1 Work Included

The work of this item shall include but not be limited to labor, equipment, materials, and performing all operations in connected with placing riprap as required by drawings and specifications.

20.2 Measurement

Job.

20.3 Payment

Payment for "D100 = 40" Riprap Placement" shall be made on a progressive basis, based on the amount of work completed at the job price, and based on weighed amounts from BID ITEM 18.

PART 21 BID ITEM 0021 - D100 = 16" RIPRAP MATERIAL

21.1 Work Included

The work of this item shall include but not be limited to procuring riprap of this size as required by the specifications, and shipping, loading and unloading, transporting to the worksite, and stockpiling.

21.2 Measurement

Per Ton. Riprap material will be measured for payment by the number of tons of riprap satisfactorily placed as specified. The riprap material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) riprap material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

21.3 Payment

Payment for "D100 = 16" Riprap Material" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the number of tons placed to complete the required work for riprap according to drawings and specifications.

SECTION 01 22 00 Page 13

PART 22 BID ITEM 0022 - D100 = 16" RIPRAP PLACEMENT

22.1 Work Included

The work of this item shall include but not be limited to labor, equipment, materials, and performing all operations in connected with placing riprap as required by drawings and specifications, and after it is delivered to the site.

22.2 Measurement

Job.

22.3 Payment

Payment for "D100 = 16" Riprap Placement" shall be made on a progressive basis, based on the amount of work completed at the job price, and based on weighed amounts from BID ITEM 20.

PART 23 BID ITEM 0023 - UPSTREAM COBBLE ZONE AND COBBLES BETWEEN WEIRS

23.1 Work Included

The work of this item shall include but not be limited to labor and equipment necessary for placing the cobbles as required according to the drawings and specifications. The processing and stockpiling of the cobbles from excavated material shall also be part of this BID ITEM.

23.2 Measurement

Per Ton. The Upstream Cobble Zone and Cobbles Between Weirs will be measured for payment by the number of tons of material satisfactorily placed as specified. The material shall be weighed: (1) on public or private scales which have been certified by the State. The Contractor shall furnish the Government Inspector a copy of each printed weigh bill when self printing scales are used, or a copy signed by a public or bonded weigh master as each load is delivered; or (2) material may be weighed on the Contractor-furnished scales under the supervision of the Government Inspector. Each printed weigh bill shall contain the following: date, unit number, time of gross, tare and net weight, name of project, contractor, contract number and signature of bonded weigh master. All riprap material shall be weighed to the nearest 20 pounds and the net weight reduced to the nearest hundredth of a ton.

23.3 Payment

Payment for "Upstream Cobble Zone and Cobbles Between Weirs" shall be based on the unit price per ton as indicated on the Bidding Schedule multiplied by the actual number of tons placed to complete the required work according to the plans and specifications.

PART 24 BID ITEM 24 - STRUCTURAL CONCRETE

24.1 Work Included

The work of this item shall include but not be limited to furnishing all materials, equipment and labor necessary for placement of the structural concrete as indicated in the specifications and shown on the drawings. The work shall include the procurement and placement of reinforcement steel.

SECTION 01 22 00 Page 14

The amount of structural concrete is approximately 590 cubic yards.

24.2 Measurement

Job.

24.3 Payment

Payment for "Structural Concrete" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 25 BID ITEM 25 - LEVELING CONCRETE

25.1 Work Included

The work of this item shall include but not be limited to furnishing all materials, equipment and labor necessary for placement of the leveling concrete as indicated in the specifications and shown on the drawings. The work shall include the excavation of soil, procurement and placement of concrete.

25.2 Measurement

Cubic Yard. The quantity of leveling concrete placed shall be determined based on a pre- and final survey of the areas where this material is placed, surveyed at the Contractor's expense. Note that final surveys of the leveling concrete shall be performed and approved prior to placement of any subsequent structural concrete. Measurements will be made to the nearest one-tenth foot and volume determined to the nearest whole cubic yard using average-end area method. Cubic yardage of leveling concrete shall be determined by quantity survey cross sections performed at a spacing not to exceed 50 feet or whenever a change in geometry occurs, whichever is more frequent. The quantities shall be determined from surveys performed immediately after excavation is complete.

25.3 Payment

Applicable unit price times the number of cubic yards of "Leveling Concrete" acceptably placed.

PART 26 BID ITEM 0026 - STEEL PILES, FURNISHING AND DELIVERING PILES

26.1 Work Included

The work of this item shall include but not be limited to furnishing and delivering all steel piles, as indicated in the specifications and shown on the drawings.

26.2 Measurement

Linear Foot. Furnishing and delivering job piles will be measured for payment by the linear foot of piles required below the cutoff elevation as indicated.

26.3 Payment

Payment for "Steel Pile, Furnishing and Delivering Piles" will be for costs associated with furnishing and delivering the required lengths of job piles to the work site. No payment will be made for the lengths of piles

SECTION 01 22 00 Page 15 exceeding required lengths. No payment will be made for piles damaged during delivery, storage, handling, or driving to the extent that they are determined by the Contracting Officer (CO) to be unsuitable for the work.

Payment will include piles for the concrete test segment specified in Section 03 31 01.00 25, CAST-IN-PLACE STRUCTURAL CONCRETE FOR CIVIL WORKS.

PART 27 BID ITEM 0027 - STEEL PILES, DRIVING PILES

27.1 Work Included

The work of this item shall include but not be limited to furnishing all materials other than piles, equipment (including instrumentation) and labor necessary for installation of the foundation piles as indicated in the specifications and shown on the drawings.

27.2 Measurement

Linear Foot. Job piles will be measured for payment for driving on the basis of lengths, to the nearest tenth of a linear foot along the axis of each pile acceptably in place below the cutoff elevation shown.

27.3 Payment

Payment will be made for costs associated with driving job piles, which includes costs of handling ,and driving piles, measuring pile heave, redriving heaved piles, cutting off piles at the cutoff elevation and removing cutoffs from the work site, compiling and submitting pile driving records, backfilling voids around piles, and any other items incidental to driving piles to the required elevation. No payment will be made for misplaced piles or piles exceeding the maximum limits for rotation, lateral deviation, and variation in alignment. No payment will be made for piles impaired during driving to the extent that they are determined by the CO to be unsuitable for the work.

PART 28 BID ITEM 0028 - WEIR TEST SECTION

28.1 Work Included

The work for this item shall include but not limited to providing all equipment, materials and labor for temporary sheet piles, steel W36 beams, leveling concrete, reinforcing steel, formwork, structural concrete and finishing. Coordinating QC/QA activities for pile driving and concrete testing. Burying the test section under rip-rap and to comply with specifications in Section 03 31 01.00 25, and section 31 62 16.00 25.

28.2 Measurement

Job.

28.3 Payment

Payment for "Weir Test Section" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 29 BID ITEM 0029 - DEWATERING

29.1 Work Included

This work shall include but not be limited to all materials, equipment, SECTION 01 22 00 Page 16 labor and all other incidental work needed for constructing, maintaining during construction, and removal of dewatering systems, to complete the requirements according to the drawings and specifications as specified herein and as determined by the Contractor.

29.2 Measurement

Job.

29.3. Payment

Payment for "Dewatering" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 30 BID ITEM 0030 - ALL REMAINING WORK

30.1 Work Included

The work for this item shall include but not be limited to mobilization and demobilization, surveys, and general clean-up and any other incidental and customarily performed work needed to complete the replacement weir not covered by BID ITEM 17 through 29.

30.2 Measurement

Job.

30.3 Payment

Payment for "All Remaining Work" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 31 BID ITEM 0031 - NORTH ACCESS ROAD REPAIR

31.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for constructing, compacting, cold milling, new asphalt mixing, and road markings to complete the requirements according to the drawings and specifications as specified herein.

31.2 Measurement

Job.

31.3. Payment

Payment for "North Access Road Rehabilitation" shall be made on a progressive basis, based on the amount of work completed at the job price.

PART 32 BID ITEM 0032 - CABLEWAY/BUILDING RELOCATION

32.1 Work Included

This work shall include but not be limited to all engineering analyses, materials, equipment, labor and all other incidental work needed for relocating the Cableway South Tower, Engineers Building, and Boiler

SECTION 01 22 00 Page 17

Building according to the drawings and specifications.

32.2 Measurement

Job.

32.3 Payment

Payment for this item shall be a job bid, on a progressive basis, based on the percentage of work completed.

PART 33 BID ITEM 0033 - ASBESTOS REMOVAL

33.1 Work Included

This work shall include but not be limited to all materials, equipment, labor and all other incidental work needed for removal of asbestos from the Boiler Building Smoke Stack according to the specifications.

33.2 Measurement

Job.

33.3 Payment

Payment for this item shall be a job bid, on a progressive basis, based on the percentage of work completed.

-- End of Section --

SECTION 01 22 00 Page 18

SECTION TABLE OF CONTENTS

DIVISION 32 - EXTERIOR IMPROVEMENTS

SECTION 32 92 28

TREE PLANTINGS, AND SHRUBS

06/12

PART 1 GENERAL

1.1 SUBMITTALS

1.2 SOURCE INSPECTIONS

1.3 DELIVERY, INSPECTION, STORAGE, AND HANDLING

1.3.1 Delivery

1.3.1.1 Plant Material Identification

1.3.1.2 Protection During Delivery

1.3.1.3 Herbicide Material

1.3.2 Inspection

1.3.3 Delivery and Storage

1.3.3.1 Delivery

1.3.3.2 Plant Material Storage

1.3.3.3 Other Material Storage

1.3.4 Handling

1.3.5 Time Limitation

1.4 WARRANTY

PART 2 PRODUCTS

2.1 PLANT MATERIAL

2.1.1 Plant Material Classification

2.1.2 Plant Schedule

2.1.2.1 Plant Species and Requirements

2.1.3 Substitutions

2.1.4 Quality

2.1.5 Growing Conditions

2.1.6 Method of Shipment to Maintain Health of Root System

2.1.6.1 Balled and Burlapped (BB) Plant Material

2.1.6.2 Container-Grown (C) Plant Material

2.1.7 Growth of Trunk and Crown

2.1.7.1 Deciduous Trees

2.1.7.2 Deciduous Shrubs

2.1.8 Plant Material Size

2.1.9 Plant Material Measurement

2.2 WOOD STAKING MATERIAL

2.2.1 Bracing Stake

2.2.2 Wood Ground Stakes

2.3 METAL STAKING AND GUYING MATERIAL

2.3.1 Bracing Stakes

2.3.2 Metal Ground Stakes

2.3.3 Guying Material

2.3.4 Turnbuckle

2.4 PLASTIC GUYING MATERIAL

2.4.1 Chafing Guard

2.5 RUBBER GUYING MATERIAL

SECTION 32 92 28 Page 1

2.6 FLAG

2.7 MYCORRHIZAL FUNGI INOCULUM

2.8 WATER

2.9 HERBICIDE

PART 3 EXECUTION

3.1 INSTALLING PLANT MATERIAL TIME AND CONDITIONS

3.1.1 Deciduous Plant Material Time

3.1.2 Site Conditions

3.2 SITE PREPARATION

3.2.1 Finished Grade, Topsoil and Underground Utilities

3.3 EXCAVATION

3.3.1 Obstructions Below Ground

3.3.2 Plant Pits

3.4 INSTALLATION

3.4.1 Planting Areas

3.4.2 Planting Rates and Spacing

3.4.3 Setting Plant Material

3.4.4 Adding Mycorrhizal Fungi Inoculum

3.4.5 Backfill Procedure

3.4.5.1 Container-Grown

3.4.6 Watering

3.4.7 Staking and Guying

3.4.7.1 Two Bracing Stakes

3.4.7.2 Three Ground Stakes

3.5 FINISHING

3.5.1 Tree Wrapping and Protection

3.5.1.1 Weed Control Barrier

3.5.2 Tree and Shrub Caging

3.6 MAINTENANCE DURING PLANTING OPERATION

3.7 APPLICATION OF HERBICIDE

3.7.1 Technical Representative

3.7.2 Application

3.8 RESTORATION AND CLEAN UP

3.8.1 Restoration

3.8.2 Clean Up

3.9 PLANT ESTABLISHMENT PERIOD

3.9.1 Commencement

3.9.2 Maintenance During Establishment Period

3.9.2.1 Watering Plant Material

3.9.2.2 Weeding

3.9.2.3 Herbicide Treatment

3.9.2.4 Plant Pit Settling

3.9.2.5 Maintenance Record

3.9.3 Unhealthy Plant Material

3.9.4 Replacement Plant Material

3.9.5 Annual Monitoring Report

-- End of Section Table of Contents --

SECTION 32 92 28 Page 2

SECTION 32 92 28

TREE PLANTINGS, AND SHRUBS

06/12

PART 1 GENERAL

A variety of trees and shrubs will need to be cleared and grubbed prior to excavation of the bypass channel. Where possible the Contractor should avoid the unnecessary removal of vegetation. It is estimated that approximately 13 acres of trees/shrubs would need to be cleared for construction. These acres require revegetation once construction is completed. The areas estimated for trees/shrub removal are shown in Attachment 1.

1.1 SUBMITTALS

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

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

SD-01 Preconstruction Submittals

Equipment

A listing of equipment to be used for the planting operation.

SD-02 Shop Drawings

Delivery

Delivery Schedule.

Planting Distribution Plan

See Planting Rates and Spacing, this Spec.

Finished Grade, Topsoil and Underground Utilities

Finished grade status; location of underground utilities and facilities; and availability of topsoil from the stripping and stock piling operation.

SD-07 Certificates

Mycorrhizal Fungi Inoculum Herbicide; G-AO

Prior to delivery of materials, certificates of compliance attesting that materials meet the specified requirements.

Certified copies of the material certificates shall include the following.

a. Plant Material: Classification, botanical name, common name, size, quantity by species, and location where grown.

SECTION 32 92 28 Page 3

b. Mycorrhizal Fungi Inoculum: Plant material treated.

c. Herbicide. EPA registration number and registered uses.

SD-10 Operation and Maintenance Data

Maintenance Instructions

Instruction for year-round care of installed plant material.

SD-11 Closeout Submittals

Plant Establishment Period

Calendar time period for the plant establishment period. When there is more than one establishment period, the boundaries of the planted areas covered for each period shall be described.

Maintenance Record

Maintenance work performed, quantity of plant losses, and replacements; and diagnosis of unhealthy plant material.

Annual Tree Monitoring Report

Contractor shall complete a monitoring report prior to September 1st of each year.

Application of Herbicide; G-AO

Herbicide treatment plan with sequence of treatment work with dates and times.