W912PP19R0021_Equalizer_Dam_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 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 your 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.

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 NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

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

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION

NO.

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NO.

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 ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. 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 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)

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 (No., 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)

NSN 7540-01-152-8070

Previous edition unusable

PROJECT: Equalizer Dam and Dike Modifications, Fort Hall Indian Reservation, Idaho

1. This is Amendment No. 0002 to Solicitation No. W912PP19R0021; 11 July 2019. The following revisions shall be incorporated into the specifications. All other provisions shall remain unchanged.

U.S. ARMY ENGINEER DISTRICT, ALBUQUERQUE

CORPS OF ENGINEERS

4101 JEFFERSON PLAZA, N.E.

ALBUQUERQUE, NEW MEXICO 87109-3435

J

W912PP19R0021

1 2

07/11/2019

06/07/2019

W912PP1XR0021

AMENDMENT No. 0002

2. SPECIFICATIONS: Delete the following listed pages and substitute the pages attached hereto. On the revised pages, for convenience, changes are emphasized by STRIKETHROUGH for deletions and UNDERLINE for additions from the previous issue. All portions of the revised (or new) pages shall apply whether or not changes have been indicated.

Delete Page Insert Page

Section 00 21 16, Pages 21-23/96 Section 00 21 16, Pages 21-23/96 Section 01 14 00, Entire Section Section 01 14 00, Entire Section Section 01 29 00, Entire Section Section 01 29 00, Entire Section

3. DRAWING CHANGES: The following drawings have been revised:

C11 E1 E2

////////LAST ITEM////////

a.

b.

c.

providing for irrigation and river flow by-pass, winter construction, dewatering and excavations, placing and compacting materials, constructing outlet works and canal headworks structures, constructing the spillway, installation of operators and controls and dike construction.

AMENDMENT 0002

(1)

(3)

(4) providing for irrigation and river flow by-pass, dewatering and excavations, placing and compacting materials, constructing outlet works and canal headworks structures, constructing the spillway, installation of operators and controls and dike construction.

(2)

In the case of contractor team arrangements involving a prime contractor and subcontractor(s), where the prime contractor submits the proposal in response to this RFP, the prime contractor must have completed at least 50 percent of the total number of projects submitted for Factor 1 for consideration in response to the experience requirements of this RFP.

Kathleen Mayer kathleen.mayer@usace.army.mil

Equalizer Dam and Dike Modifications SECTION 01 14 00 Fort Hall Indian Reservation, Idaho WORK RESTRICTIONS

01 14 00 -1

GENERAL

SECTION INCLUDES

This section covers the restrictions for sequencing the work and maintenance of irrigation and river flows.

GENERAL PROJECT RESTRICTIONS

Location, construction, operation, maintenance, and removal of construction facilities on Tribal land will be subject to approval of the COR or BIA Representative.

Housing for construction personnel will not be permitted at jobsite, except temporary housing for guards or watchmen as approved by the COR or BIA Representative.

CONSTRUCTION SEQUENCE

CONTRACTOR will schedule the Work to maintain regular operation of the River Outlet Works, Fort Hall Main Canal, Fort Hall North Canal, Auxiliary Spillway, and Little Butte Canal during the irrigation season. During regular operation, the reservoir will generally be maintained between El. 4520.0 ft and 4524.0 ft.

1. The bridge replacement over the existing spillway structure must be completed within

45 days after Notice to Proceed is complete. Provide pedestrian access past bridge replacement Work for operation of Little Butte Canal Headgate. Construction operations shall not impact normal reservoir operations between April 1 and August 31, other than the spillway bridge replacement impact on vehicle access. The existing auxiliary spillway bridge is load restricted and will be replaced as part of this project.

The CONTRACTOR is responsible for determining the adequacy of the existing spillway bridge for construction traffic and performing temporary bridge shoring. The CONTRACTOR is also responsible for coordinating the spillway bridge replacement with other Work. Construction operations shall not impact normal reservoir operations between April 1 and August 31, other than the spillway bridge replacement impact on vehicle access. Provide pedestrian access past bridge replacement Work for operation of the Little Butte Canal Headgate between April 1 and October 31.

2. The Fort Hall Main and North Canals and the Little Butte Canal must be fully operational from April 1 through August 31. From September 1 through October 15, canal deliveries will meet the requirements of Paragraph B of this Section.

3. Spring flood flows typically occur from March through June, and there are significant downstream hazards that could be impacted if the outlet or spillways are not operational during the spring season. The existing River Outlet Works must remain operable or the replacement Labyrinth Spillway and Outlet Structure must be fully complete and operational from March 1 through August 31.

4. The Auxiliary Spillway must be fully operational from March 1 through August 31.

Equalizer Dam and Dike Modifications SECTION 01 14 00 Fort Hall Indian Reservation, Idaho WORK RESTRICTIONS

01 14 00 -2

4. The Labyrinth Spillway and Outlet Structure and the Fort Hall Main Canal Headworks Structure must be constructed in two separate seasons. The Auxiliary Spillway modifications cannot be performed until after the Labyrinth Spillway and Outlet Structure is fully complete and operational.

If CONTRACTOR elects to perform Work on the River Outlet Works, Auxiliary Spillway, or Fort Hall Main Canal Headworks in September and October, the Irrigation Project will control upstream storage releases and diversions from the Snake River to provide inflow in excess of the required deliveries. The CONTRACTOR must install and maintain a diversion system that maintains the following deliveries:

1. Little Butte Canal deliveries will be as requested by the canal owners, with a maximum delivery up to 21 cfs from September 1 through October 31.

2. Fort Hall Main Canal (Main Canal) delivery will be as requested by the Irrigation

Project, with a maximum delivery up to 500 cfs from September 1 through September 15; 400 cfs from September 16 through September 30; and 350 cfs from October 1 through October 15. The Main Canal is shut down after October 15.

3. Fort Hall North Canal (North Canal) delivery will be as requested by the Irrigation Project, with a maximum delivery up to 250 cfs from September 1 through September 15; 200 cfs from September 16 through September 30; and 150 cfs from October 1 through October 15. The North Canal is shut down after October 15. Delivery of water to the North Canal can be carried in the Main Canal or the Blackfoot River to the North Canal diversion headworks. However, the maximum flow in the Main Canal cannot exceed 600 cfs.

4. The minimum in-stream flow in the Blackfoot River below Equalizer Dam is 30 cfs.

The CONTRACTOR will maintain the in-stream flow at least 1200 feet downstream of the Main Canal headworks. The CONTRACTOR will return inflows in excess of the required deliveries to the Blackfoot River no further than 1200 feet downstream of the Main Canal headworks.

5. Maintaining canal deliveries while removing the existing River Outlet Works will cause elevated groundwater levels in the outlet excavation area. CONTRACTOR will design and maintain an adequate dewatering system for the excavation.

To the extent reservoir storage levels do not impact the Work, the Dike modifications may be completed during normal reservoir operations, except for the area from Station 36+00 to 45+00. The CONTRACTOR must complete the Work on the Dike from Sta 36+00 to 45+00 in the period between the fall drawdown of the reservoir and March 1. CONTRACTOR must allow access through the Dike modifications area for the adjacent cattle grazing operation and must maintain temporary fencing where removal of existing fences is needed to complete the Work.

PART 2 – PRODUCTS – NOT USED

PART 3 – EXECUTION – NOT USED

END SECTION

Equalizer Dam and Dike Modifications SECTION 01 29 00 Fort Hall Indian Reservation, Idaho PAYMENT PROCEDURES

01 29 00 -1

GENERAL

SECTION INCLUDES

For each bid item, the work will be measured and paid for on either a unit price basis or on a lump sum basis. The quantities provided in the descriptions of the bid items are estimates of the actual quantities of work only, and are included solely for guidance in determining the probable cost of work. The actual quantities of work may differ from the quantity estimates provided. The quantities for measurement and payment for unit price bid items shall be as calculated to the neatlines shown on the drawings. All labor, equipment, materials, and incidentals required to complete the work shall be considered subsidiary to that bid item, and will not be paid for separately. The contractor agrees to make no claim for damages, loss of anticipated profits, or otherwise, due to differences between the actual work quantities and the quantity estimates provided.

Payment will be made only for each item included in the bid. No work will be paid for that is not completed in accordance with the drawings and specifications, and accepted by the BIA Representative. Except as may be otherwise stipulated, no labor, equipment, materials, or incidentals required to complete the work will be furnished by BIA.

The basis of measurement and payment for each bid item is described below. A general listing of bid items, accompanied by a brief summary of the work, is also provided. The summaries are not intended to completely describe all work. Refer to the drawings and specifications for detailed information on each bid item.

MEASUREMENT AND PAYMENT PROCEDURES

Bid Item 001: TERO Fees

1. The Contractor is responsible for complying with the Shoshone-Bannock Tribal

Employment Rights Ordinance (TERO).

2. The phone number for the TERO Office is 208-478-3847 or 208-478-3755.

3. Payment: Lump sum price offered in the schedule.

a. Payment for TERO fees will be made at the appropriate percentage of the total Contract price.

b. Price will include only the amount to be paid to the TERO Office for the fee and is due prior to commencement of work.

Bid Item 002: Mobilization and Preparatory Work

1. This bid item includes, but is not limited to:

a. Furnishing, installing, and removing temporary fencing and construction markers around project work areas and other fencing/security.

b. Establishing and removing the contractor's offices, buildings, and other facilities.

01 29 00 -2

c. Obtaining, complying with, and transferring permits.

d. Installing and maintaining environmental controls for the duration of the construction Contract.

e. Providing required bonds and insurance.

f. Preparing and maintaining the project schedule.

g. Delivering and removing the contractor's equipment, supplies, and materials;

maintaining the site for the duration of the construction Contract, and final site clean-up and demobilization.

h. Temporary construction power.

i. Preparing and securing approvals of submittals.

j. Preparing record drawings.

k. General site maintenance and clean-up.

l. Providing all other related and necessary labor, equipment, and materials to complete the work that are not accounted for in the other bid items.

2. Measurement and payment for mobilization and preparatory work will be at the Contract lump sum price.

a. Fifty (50) percent of the lump sum price will be paid at the time of the first monthly progress payment; an additional thirty (30) percent will be paid when one-half the original contract amount (excluding Mobilization) is earned. The remaining twenty (20) percent will be paid upon final acceptance of the project.

Bid Item 003: Demolition and Disposal of Existing Structures

1. This bid item includes, but is not limited to:

a. Demolition and disposal of all existing structures and features designated for removal in the Contract Documents.

b. Removal and disposal of headworks and outlet structures, including reinforced concrete, gates and operators, miscellaneous metal work and electrical equipment.

c. Removal and disposal of miscellaneous steel from the canal and river channel.

d. Legal disposal at off-site facility.

e. Removal of loose material and cleaning necessary or incidental to demolition.

f. Protection of existing structures and materials not designated for removal.

g. Abandonment of existing monitor wells.

h. Excavation for removal of the structures is paid separately.

2. Measurement and payment for demolition and disposal work will be at the Contract lump sum price.

01 29 00 -3

Bid Item 004: Dewatering, Diversion, and Care of Water

1. This bid item includes, but is not limited to:

a. Preparing, submitting, and updating Water Control and Dewatering Plans.

b. Evaluating, designing, constructing, maintaining, replacing, and monitoring water control and dewatering measures.

c. Furnishing and installing all materials, sediment basins, diversion measures, slope drains, check dams, pumps, dewater bags, earth embankments, sheet pile, wells, pipes, culverts, stream crossings, or other material necessary for water control.

d. Obtaining all required permits.

e. Monitoring, sampling and analysis, and preparing water quality reports as required by the SWPPP.

2. Measurement and payment for dewatering, diversion, and care of water work will be at the Contract lump sum price.

3. One third of the lump sum price for this item will be paid after twenty-five (25) percent of the original contract amount (excluding Water Control/Dewatering) has been earned, the second third after fifty (50) percent of the original contract amount (excluding Water Control/Dewatering) has been earned, and the final third will be paid upon final acceptance of the project.

Bid Item 005: Clearing

1. This bid item includes, but is not limited to:

a. Clearing, grubbing, and stripping topsoil and gravel surfacing from all staging, borrow, excavation, embankment, and waste areas.

b. Removal of woody vegetation and trees from the dike embankment and toe area as shown on the Drawings.

c. Material handling and stockpiling of stripped materials.

d. Disposing of debris, vegetation, and timber.

2. Measurement and payment for clearing work will be at the Contract lump sum price.

Bid Item 006: General Excavation

1. This bid item includes, but is not limited to:

a. Excavation for removal of the existing outlet works and construction of the new spillway.

b. Excavation for removal of the existing canal headworks and construction of the new canal headworks structure.

c. Excavation for reconstruction of the dike embankment.

d. Hauling, stockpiling, and wasting excavated material.

01 29 00 -4

e. Abandonment of two existing monitor wells near the outlet works.

2. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

3. Payment: Cubic yard price offered in the schedule.

Bid Item 007: Fabric Reinforced Fill

1. This bid item is for the installation of fabric reinforced fill for the spillway foundation.

2. This bid item includes, but is not limited to:

a. Loading from stockpiles or excavating from borrow areas.

b. Reconditioning material, as necessary, to meet moisture-density requirements.

c. Placing and compacting material.

d. Furnishing and installing geotextile fabric.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 008: Compacted Embankment

1. This bid item is for the installation of compacted embankment material for the spillway, canal headworks, and dike embankment.

2. This bid item includes, but is not limited to:

a. Loading from stockpiles or excavating from borrow areas.

b. Reconditioning material, as necessary, to meet moisture-density requirements.

c. Handling, hauling, placing, and compacting material.

d. Excavation and backfill for examination test pits is considered incidental to this item.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 009: Core Fill

1. This bid item is for the installation of the impervious core fill material for the spillway and canal headworks.

2. This bid item includes, but is not limited to:

a. Furnishing material from an offsite source.

b. General material handling stockpiling, and hauling of material.

c. Moisture conditioning material, as necessary, to meet moisture-density requirements.

01 29 00 -5

d. Placing and compacting material.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 010: Drain Gravel

1. This bid item is for the installation of drain gravel at the spillway and canal headworks.

2. This bid item includes, but is not limited to:

a. Furnishing material from an offsite source.

b. General material handling, stockpiling, and hauling of gravel.

c. Moisture conditioning material, as necessary, to meet moisture-density requirements.

d. Placing and compacting material.

e. Supplying and installing geotextile filter fabric between drain gravel and adjacent materials in locations shown on the Drawings is considered incidental to this item.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 011: Filter Sand

1. This bid item is for the installation of filter sand at the spillway and canal headworks.

2. This bid item includes, but is not limited to:

a. Furnishing material from an offsite source.

b. General material handling, stockpiling, and hauling of sand.

c. Moisture conditioning material, as necessary, to meet moisture-density requirements.

d. Placing and compacting material.

3. Furnishing and installing two PVC monitor wells in the filter sand chimney adjacent to the new spillway are considered incidental to this item.

4. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

5. Payment: Cubic yard price offered in the schedule.

Bid Item 012: Gravel Road Surfacing

1. This bid item is for the installation of gravel road surfacing at the dam and dike embankments.

2. This bid item includes, but is not limited to:

01 29 00 -6

a. Furnishing material from an offsite source.

b. General material handling, stockpiling, and hauling of gravel.

c. Moisture conditioning material, as necessary, to meet moisture-density requirements.

d. Placing and compacting material.

e. Protecting monitor wells along the dike and adjusting the level of the well protective covers to the finished grade are considered incidental to this item.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 013: Riprap

1. This bid item is for installation of riprap upstream and downstream of the new spillway and in the canal downstream of the new headworks.

2. Principal work activities associated with this bid item include, but are not limited to:

a. Removing and stockpiling existing riprap from canal and river channel.

b. Furnishing riprap from an off-site source.

c. Material handling, stockpiling, and transporting riprap.

d. Placing riprap.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

4. Payment: Cubic yard price offered in the schedule, which includes rock spalls and gravel to fill voids in riprap.

Bid Item 014: Riprap Bedding

1. This bid item is for installation of riprap bedding material below the riprap at locations upstream and downstream of the new spillway and in the canal downstream of the new headworks.

2. Principal work activities associated with this bid item include, but are not limited to:

a. Furnishing riprap bedding from an off-site source.

b. Material handling, stockpiling, and transporting riprap bedding.

c. Supplying and installing geotextile filter fabric between riprap and subgrade in locations shown on the Drawings is considered incidental to this item.

d. Placing geotextile and riprap bedding materials.

3. Measurement: Volume based on Drawing neat lines and on surveyed volumes approved by the COR or BIA Representative.

01 29 00 -7

4. Payment: Cubic yard price offered in the schedule.

Bid Item 015: CLSM

1. This bid items is for furnishing controlled low strength cementitious material to stabilize the foundation for the new spillway and canal headworks structures.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and to materials to furnish and place controlled low strength material in all areas shown on the Drawings.

b. Supplying and installing composite drain fabric between the top surface of the CLSM and bottom of the concrete slab in locations shown on the Drawings is considered incidental to this item.

3. Measurement: Volume based on Drawing neat lines and on batch and load tickets furnished by the CLSM supplier.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 016: Reinforced Concrete

1. This item consists of furnishing reinforced cast-in-place concrete to construct the new spillway and canal headworks structures.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and to materials to furnish and place cast-in-place concrete in all areas shown on the Drawings.

b. Forming, reinforcement, concrete mix materials, finishing, curing, knockouts, and all other incidentals.

c. Supplying and installing the PVC drain pipes and check valves at the stilling basin are considered incidental to this item.

3. Measurement: Volume based on Drawing neat lines and on batch and load tickets furnished by the concrete supplier.

4. Payment: Cubic yard price offered in the schedule.

Bid Item 017: Prestressed Concrete Bridge

1. This item consists of providing and installing the prestressed concrete vehicle bridge over the new spillway.

2. This bid item includes, but is not limited to:

a. Fabrication, transportation, and installation of the prestressed concrete beams.

b. Providing design calculations, shop drawings, and prestressing operation details.

c. Concrete, reinforcing steel, and other incidental materials for fabrication of the prestressed bridge.

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d. All hardware and structural steel associated with construction and erection of the bridge.

e. Non-shrink grout, elastomeric bearing pads, and shims.

f. Concrete parapet for bridge rail.

3. Measurement and payment for bridge work will be at the Contract lump sum price offered in the schedule.

Bid Item 018: Outlet Gate and Electric Motor Operator

1. This item consists of installing the 8-ft x 6-ft slide gate and electric motor operator to control river flow through the new spillway structure.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials associated with supplying and installing the slide gate, electric gate actuator, gearbox, and actuator mounting pedestal.

b. This item also includes providing and installing all hardware necessary for installation of the gate and actuator.

c. Non-shrink grout for surface mounting the gate and for filling the flush bottom block out are included in this item.

d. Onsite setup and training for operation and maintenance procedures by representatives of the electric actuator and slide gate manufacturers is incidental to this item.

Bid Item 019: Canal Gates and Electric Motor Operators

1. This item consists of installing three new 6-ft x 6-ft slide gates and electric motor operators to control flow through the new canal headworks structure.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials associated with supplying and installing the slide gates, electric gate actuators, gearboxes, and actuator mounting pedestals.

b. This item also includes providing and installing all hardware necessary for installation of the gates and actuators.

c. Non-shrink grout for surface mounting gates and for filling the flush bottom block outs are included in this item.

d. Onsite setup and training for operation and maintenance procedures by representatives of the electric actuator and slide gate manufacturers is incidental to this item.

3. Measurement and payment for canal gate and electric operator work will be at the Contract lump sum price offered in the schedule.

01 29 00 -9

Bid Item 020: Metal Fabrications

1. This item consists of the steel grating, guardrails, and miscellaneous metalwork associated with construction of the spillway and canal headworks structures.

2. This bid item includes, but is not limited to:

a. Furnishing all materials, tools, equipment, and labor necessary to provide and install miscellaneous metal item in accordance with the Contract Documents.

b. Steel grating, guardrails, stop log guides, outlet trash rack, gate actuator pedestal supports, and other miscellaneous metal items.

c. Structural steel, anchors, and fasteners.

d. Hot-dip galvanizing and field repairs to galvanizing coating.

3. Measurement and payment for metal fabrications work will be at the Contract lump sum price offered in the schedule.

Bid Item 021: Chain Link Fence

1. This item consists of the new chain link fence and gates around the spillway and canal headworks structures.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials to install the chain link fence and gates in locations shown on the Drawings.

3. Measurement and payment for chain link fence work will be at the Contract lump sum price offered in the schedule.

Bid Item 022: Barbed Wire Fence

1. This item consists of replacing a portion of the barbed wire fence along the downstream side of the dike embankment.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials to install the barbed wire fence in locations shown on the Drawings.

3. Measurement and payment for barbed wire fence work will be at the Contract lump sum price offered in the schedule.

Bid Item 023: Site Restoration

1. This item consists of restoring the project site to pre-project conditions, final finish grading, site restoration, and revegetation of disturbed areas.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials to clean all affected areas, lay down, staging, and waste areas, and restore the site drainage patterns.

b. Cleanup and stockpiling of remaining aggregate, disposal of excess concrete

01 29 00 -10 rubble, grading of waste materials from excavations, cleanup and disposal of waste concrete and CLSM materials, and other incidentals to restore the site to its pre-existing condition

c. Topsoil replacement and grading.

d. Seeding, fertilizing, mulching, and erosion control mats.

3. The restoration area will depend on the contractor’s operations, but is estimated to be up to approximately 18 acres.

4. Measurement and payment for site restoration work will be at the Contract lump sum price offered in the schedule.

Bid Item 024: Electrical Gear and Materials

1. This item consists of the electrical equipment and materials for connecting the new site electrical system to the new three-phase overhead electrical service from Idaho Power and connecting the electric gate operators and trash rake to the control building service.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials to complete all electrical system work identified in the Contract Documents.

b. Removal of existing electrical components from the existing control building.

c. New wiring, lighting, switches, outlets, meter, disconnect, and panels for the existing control building.

d. Underground conduits and wiring for equipment power and controls.

e. Pressure transducers for reservoir and canal water level measurement.

3. Measurement and payment for electrical materials work will be at the Contract lump sum price offered in the schedule.

Bid Item 025: Control System

1. This item consists of the SCADA system for operating and monitoring the new canal and river gates.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials to provide and install a complete and functioning new control, instrumentation, and supervisory system that fulfills the intent of the specifications.

b. Furnishing all labor and equipment to remove and salvage the existing SCADA system components. re-install the existing SCADA system, and all labor, equipment, and materials necessary to modify the re-installed SCADA system for connection to the new control system.

c. Field inspection, testing, and training by the controls system manufacturer representative.

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d. One site visit by the controls system manufacturer representative for the warranty period inspection and calibration.

3. Measurement and payment for control system work will be at the Contract lump sum price offered in the schedule.

Bid Item 026: Trash Rake

1. This item consists of the trash rack and rake system located at inlet to the canal headworks structure.

2. This bid item includes, but is not limited to:

a. Furnishing all labor, equipment, and materials and installing all materials associated with the headworks trash rake and rake system.

b. Manufactured trash rake system including the assembled raker with internal controls and wiring and external wiring and external controls.

c. Electrical connection of rake system to the new three-phase power supply and installation of the manufacturer provided external wiring and controls.

d. The canal headworks HDPE trash rack.

e. The steel support structure and rail system for the trash rack and rake designed by the rake system manufacturer.

3. Measurement and payment for trash rake work will be at the Contract lump sum price offered in the schedule.

Bid Item 027: Debris Control Boom

1. This item consists of providing and installing the debris control boom across the channel upstream of the spillway.

2. This bid item includes, but is not limited to:

a. Design of the boom, screen, and anchors and boom layout by the boom manufacturer.

b. Providing and installing the debris boom and anchors.

3. Measurement and payment for debris boom work will be at the Contract lump sum price offered in the schedule.

Bid Item 028: Auxiliary Spillway Channel Bridge Replacement

1. This item consists of providing and installing the steel vehicle bridge of the auxiliary spillway channel.

2. This item includes, but is not limited to:

a. Removal and disposal of the existing bridge.

b. Excavation.

c. Placing and compacting unclassified and structural backfill.

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d. Placing and compacting crushed aggregate surfacing.

e. Furnishing and installing precast concrete members for grade beams, backwalls, and wingwalls.

f. Fabricating, transporting, and installing the steel prefabricated bridge superstructure.

g. Furnishing and installing wood posts.

h. Furnishing and installing object markers.

3. Measurement and payment for the auxiliary spillway bridge replacement will be at the contract lump sum price in the schedule.

Bid Item 029: All Other Work Not Separately Listed, Complete

1. Payment will be made at the contract lump sum price for costs associated with the required items in each lot to complete the work as shown on the drawings and as specified. ALL OTHER WORK NOT SEPARATELY LISTED shall not include Mobilization, Demobilization and Distributed Cost (for example Insurance, Quality Control, and/or Home Office Overhead, Field Overhead) related to other line items. Any cost not appropriate to this Item shall be paid out during the life of the contract commensurate with earnings.

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EXECUTION

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C. To the extent reservoir storage levels do not impact the Work, the Dike modifications may be completed during normal reservoir operations, except for the area from Station 36+00 to 45+00. The CONTRACTOR must complete the Work on the Dike from St...

2. Measurement and payment for demolition and disposal work will be at the Contract lump sum price.

2. Measurement and payment for clearing work will be at the Contract lump sum price.