W912QR21R0005_Specs-0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Solicitation W912QR21R0005 for the construction of a w ind turbine located at Marseilles, IL is hereby amended as follow s:

SEE ATTACHED SUMMARY OF CHANGES AMDT 0002.

1. CONTRACT ID CODE PAGE OF PAGES

1 5

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

16C. DATE SIGNED

BY

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 W912QR21R0005

X 9B. DATED (SEE ITEM 11)

16-Nov-2020

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

23-Dec-2020

CODE

U. S. ARMY ENGINEER DISTRICT, LOUISVILLE

600 DR. MARTIN LUTHER KING, JR. PLACE

ROOM 821

LOUISVILLE KY 40202-2239

W912QR 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912QR21R0005_Specs-0002

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

SUMMARY OF CHANGES AMDT 0002

Solicitation: W912QR21R0005 Project: Construction of a Wind Turbine Location: Marseilles, IL Amendment 0002 Summary of Changes

General Information:

A. Section 00 10 00, Price Breakout Schedule, has been revised and replaced in its entirety and must be adhered to.

B. The following SPECIFICATION SECTIONS/ATTACHMENTS have been revised and replaced in their entirety:

1. Specification Section 01 02 10.00 06

2. Section 01 03 00.00 06, Attachment B: Site Plan of Electrical Work for Bid Options

3. Section 01 03 00.00 06, Attachment D: Headquarters Building

C. The following ATTACHMENTS have been added and must be adhered to:

1. Section 01 03 00.00 06, Attachment G: Billet A Floor Plan

2. Section 01 03 00.00 06, Attachment H: Billet B Floor Plan

3. Section 01 03 00.00 06, Attachment J: Billets C & D Floor Plans

4. Section 01 03 00.00 06, Attachment K: Billets E & F Floor Plans

D. The following ATTACHMENTS have been deleted in their entirety:

1. Section 01 03 00.00 06, Attachment E: Armory Building

2. Section 01 03 00.00 06, Attachment F: Typical Billet Building

All Other Terms and Conditions Remain Unchanged.

END OF SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The following have been modified:

PRICE BREAKOUT SCHEDULE

00 10 00

PRICE BREAKOUT SCHEDULE

AMENDMENT 0002

OFFEROR'S NAME:

CONTRACT LINE ITEM SCHEDULE

Line Item Description Unit Amount No.

BASE PROPOSAL

OPTION 1

0001 Construction: Contractor to provide all work, materials, and labor required to construct the site preparation for the Wind Turbine at Marseilles Training Center, IL, in accordance with provided specifications and amendments.

Job $______________

0002 Construction: Contractor to provide all work, materials and labor required to construct the Wind Turbine at Marseilles Training Center, IL in accordance with provided specifications and amendments.

0003 Design: Contractor to provide all work, materials and labor required to design the Wind Turbine at Marseilles Training Center, IL in accordance with provided specifications and amendments.

Job $______________

Total Base Proposal $______________

0004 Construction: Contractor to provide all work, materials, and labor required to upgrade the HVAC controls in Billet Buildings A, B, C, D, E, and F, Armory, and Headquarters at Marseilles Training Center, IL, in accordance with provided specifications and amendments.

0005 Design: Contractor to provide all work, materials, and labor required to design construct the HVAC Controls Upgrade in Billet Buildings A, B, C, D, E, and F, Armory, and Headquarters at Marseilles Training Center IL, in accordance with provided specifications and amendments.

**This option may be exercised within 60 calendar days from Notice to Proceed (NTP)

Job $______________

Option 1 Total $______________

OPTION 2

OPTION 3

OPTION 4

0006 Construction: Contractor to provide all work, materials and labor required to construct the addition of occupancy sensors and in Billet Buildings A, B, C, D, E, and F, at Marseilles Training Center, IL in accordance with provided specifications and amendments.

0007 Design: Contractor to provide all work, materials and labor required to design the addition of occupancy sensors and in Billet Buildings A, B, C, D, E, and F, at Marseilles Training Center, IL in accordance with provided specifications and amendments.

Job $______________

Option 2 Total $______________

0008 Construction: Contractor to provide all work, materials, and labor required to replace the parking lot fixtures for Billet Buildings A, B, C, D, E, F, Range Control, Armory, and Headquarters at Marseilles Training Center IL, in accordance with provided specifications and amendments.

0009 Design: Contractor to provide all work, materials and labor required to design the parking lot fixtures for Billet Bldgs A, B, C, D, E, F, Range Control, Armory and Headquarters at Marseilles Training Center, IL in accordance with provided specifications and amendments.

Job $______________

Option 3 Total $______________

0010 First Year O&M Services Agreement for the new wind turbine provided and installed as part of the base proposal. The O&M services agreement shall be in accordance with the equipment manufacturers' recommendations.

**This option may be exercised at any time through the period of performance of this Contract. Exercising this option will extend the period of performance by 365 calendar days.

Job $______________

Option 4 Total $______________

W912QR21R0005

TOTAL OF ALL OPTIONS (Items 0004 through 0010): $______________

TOTAL PROPOSAL (Base + All Options): $______________

NOTES FOR CONTRACT LINE ITEM (CLIN) SCHEDULE

NOTE NO. 1. To better facilitate the receipt and proposal process, all modifications to proposals are to be submitted on copies of the latest Contract Line Item (CLIN) schedules as published in the solicitation or the latest amendment thereto. In lieu of indicating additions/deductions to line items, all Offerors should state their revised prices for each item.

NOTE NO. 2. Offerors must insert a price on all numbered items (including Options) of the CLIN Schedule.

Failure to do so may result in the offer being unacceptable.

NOTE NO. 3. The Offeror's Base Bid and Options will be evaluated for best value to the Government. The basis for award is the trade-off process. In accordance with 52.217-5, Evaluation of Options, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the Government to exercise the option(s).

--END OF CLIN SCHEDULE--

(End of Summary of Changes)

466330 MARSEILLES WIND TURBINE

MARSEILLES IL

SECTION 01 02 10.00 06 -- Page 1

SECTION 01 02 10.00 06

PROJECT DESCRIPTION AND DESIGN REQUIREMENTS

09/17

AMDENDMENT 0002

PART 1 DESIGN OBJECTIVES

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. The latest editions, as of the issue date of the Request for Proposal (RFP), of the following references shall be used.

AMERICAN CONCRETE INSTITUTE INTERNATIONAL (ACI)

ACI 207.1R Guide to Mass Concrete

ACI 301 Specifications for Structural Concrete

ACI 318 Building Code Requirements for Structural

Concrete and Commentary

AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC)

AISC Manual of Steel Construction

AISC 360 Specification for Structural Steel Buildings

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI/AWS D1.1 Structural Welding Code - Steel

ANSI C2 National Electrical Safety Code AMERICAN

SOCIETY OF CIVIL ENGINEERS (ASCE)

ASCE 7 Minimum Design Loads for Buildings and Other Structures

AMERICAN WIND ENERGY ASSOCIATION (AWEA)

ASCE/AWEA RP Recommended Practice for Compliance of Large

Land-based Wind Turbine Support Structures

INTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC)

IEC 61400-1 Wind Turbines - Part 1: Design Requirements - Edition 3.1 Consolidated Reprint

INTERNATIONAL CODE COUNCIL (ICC)

ICC IBC International Building Code

SECTION 01 02 10.00 06 -- Page 2

ILLUMINATING ENGINEERING SOCIETY (IES)

IES HB-10 IES Lighting Handbook

IES RP-20-14 Lighting for Parking Facilities

ASTM INTERNATIONAL (ASTM)

ASTM A1064/A1064M (2015) Standard Specification for Carbon- Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete

ASTM A1085 Standard Specification for Cold-Formed Welded Carbon Steel Hollow Structural Sections (HSS)

ASTM A325 Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength

ASTM A36 Carbon Structural Steel

ASTM A490 Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength

ASTM A500 Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes

ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc- Coated, Welded and Seamless

ASTM A615 Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement

ASTM A615/A615M Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement

ASTM A653 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A706 Low-Alloy Steel Deformed and Plain Bars for Concrete Reinforcement

ASTM A722/A722M Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete

ASTM A924 Steel Sheet, Metallic-Coated by the Hot- Dip Process

ASTM A992 Structural Steel Shapes

SECTION 01 02 10.00 06 -- Page 3

ASTM B695 Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel

ASTM C1107/C1107M Standard Specification for Packaged Dry, Hydraulic-Cement Grout (Nonshrink)

ASTM D1557 Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3) (2700 kN-m/m3)

ASTM D1586 Penetration Test and Split-Barrel Sampling of Soils

ASTM D2487 Soils for Engineering Purposes (Unified Soil Classification System)

ASTM F1554 Standard Specification for Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength

ASTM F2329 Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners

ASTM F436 Hardened Steel Washers

U.S. DEPARTMENT OF DEFENSE (DOD)

MIL-STD-40-06-04 Electronic Ballasts for Fluorescent Lighting Fixtures

PROTECTION ASSOCIATION (NFPA)

NFPA 101 Life Safety Code

NFPA 110 Emergency and Standby Power Systems

NFPA 13 Installation of Sprinkler Systems

NFPA 70 AMD 5 (2017) National Electrical Code

NFPA 72 National Fire Alarm and Signaling Code

NFPA 780 Installation of Lightning Protection Systems

UNIFIED

FACILITIES

CRITERIA (UFC)

UFC 1-200-01 General Building Requirements

UFC 3-201-01 Civil Engineering with Change

UFC 3-220-01 Geotechnical Engineering

UFC 3-250-01 Pavement Design for Roads and Parking Areas

SECTION 01 02 10.00 06 -- Page 4

UFC 3-301-01 Structural Engineering

UFC 3-310-01 (2005) Structural Load Data

ER 1110-1-12 Engineering and Design -- Quality Management

U.S. CORP OF ENGINEERS LOUISVILLE DISTRICT

LDDG Louisville District Military Design Guide

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

1.2 SCOPE OF WORK

Design and construction shall comply with the requirements contained in this Request for Proposal (RFP). The design and technical criteria contained and cited in this RFP and the Unified Facilities Guide Specifications (UFGS) establish minimum standards for design and construction quality in accordance with ER 1110-1-12. The Designers of Record shall use the Unified Facilities Guide Specifications (UFGS) and the requirements contained in this RFP to fully develop the technical specifications and construction drawings. The objective of this solicitation is to obtain a new wind turbine generator at Marseilles Training Center (MTC) and perform energy conservation modifications to existing MTC buildings as described herein. Design, procure, construct and commission 0.75 to 0.9 MW wind turbine generator at the MTC for net metering in accordance with ASCE/AWEA RP. Provide all electrical, civil, structural support effort to provide the electrical interconnect, foundation and site requirements for grading, roads and fencing. Contractor shall also make

UFC

3-310-04

Change 1: December, 2005

Seismic Design of Buildings

UFC 3-410-02 Lonworks Direct Digital Control for HVAC and Other Local Building Systems

UFC 3-501-01 Electrical Engineering

UFC 3-520-01 Interior Electrical Systems

UFC 3-530-01 Interior and Exterior Lighting and Controls

UFC 3-550-01 Exterior Electrical Power Distribution

UFC 3-575-01 Lightning and Static Electricity Protection Systems

UFC 3-580-01 Telecommunications Building Cabling Systems Planning and Design

UFC 4-010-01 DoD Minimum Antiterrorism Standards for Buildings

UFC 4-021-01 Design and O&M: Mass Notification Systems

U.S. ARMY CORPS OF ENGINEERS (USACE)

SECTION 01 02 10.00 06 -- Page 5

AMENDMENT 0002

upgrades to existing electrical systems including updating HVAC controls, exterior lighting, and interior lighting.

The Contractor shall engineer, procure, and construct all facilities necessary for a complete, interconnected and operating wind turbine at the Project location. The Project shall consist of, but not be limited to: turbine, turbine foundation, crane pads, access and site roads, fencing, electrical collection system, ground grid network, and interconnection facility.

The work and requirements of the Contractor shall include, but not be limited to, the following: All necessary labor and materials, construction equipment, temporary works, utilities, auxiliaries, accessories, lifting equipment, and specialty tools needed to perform all operations, material handling, and work required for design, fabrication, furnishing, delivery, equipment erection, storage, maintenance, material transportation, offloading, installation, refurbishing, cleaning, finishing, painting, testing, commissioning and completion of the Project. The Contractor shall provide all mechanical equipment necessary to assist with the unloading, breakdown or reconfiguration of the turbine delivery trailers and components.

Contractor is responsible for all planning, engineering, drawings, specifications and other information as required for the completion of the Project, and obtaining and maintaining all necessary permits and approvals.

Contractor is responsible for all utility costs including, but not limited to, primary conductor installation and updating the current Interconnect Agreement for a 900kW unit if required.

Contractor designs shall be prepared in accordance with all applicable laws, applicable standards, permits, Prudent Wind Industry Practices, the Interconnect Agreement, Turbine requirements, and all other project specifications.

The design and construction of this project shall conform to all applicable technical constraints, considerations and policies stated in the Louisville District Military Design Guide (LDDG) and specifications and any requirements provided by the electrical utility for interconnection. The LDDG can be found at: http://www.lrl.usace.army.mil/Missions/Engineering/Design-Guide/Military- Programs/LDMDG1/

The Contracting Officer will be the sole authority in determining if changes are acceptable. The Contractor is responsible and liable for the complete design and shall not assume that the provided design criteria and drawings in this RFP will alleviate him from performing any additional design as required to produce a complete set of construction documents.

The drawings included in this RFP illustrate the conceptual design of the base project. Site and floor plans provided shall be followed by the Design/Build Contractor to comply with the functional needs. No particular structural system is selected or recommended by the government; therefore, the structural design is the contractor's responsibility.

The RFP drawings indicate the location of the equipment and other system parameters that represent functional relationships of the project program. The Contractor's design shall maintain functional relationships regardless of individual design decisions/changes made. The Design/Build team shall submit drawings with their bid if there are changes to the design.

http://www.lrl.usace.army.mil/Missions/Engineering/Design-Guide/Military-

SECTION 01 02 10.00 06 -- Page 6

AMENDMENT 0002

The conceptual design drawings provided within this RFP illustrate intent and functional relationships and does not indicate all necessary construction requirements or components while the written components of the solicitation describes technical performance and system requirements. The Contractor is responsible for the complete Project design, shall retain all responsibilities and be recognized as the Designer of Record. Final design shall be sealed by the Designer of Record.

This contract shall consist of a base bid for the design, construction and commissioning of the wind turbine.

AMENDMENT 0002*********************************************************************

The contract also includes the following bid options:

Bid Option #1 - design and construction to upgrade the HVAC controls (new EMCS and replace existing thermostats) in Billet Buildings A, B, C, D, E, F, Armory, and Headquarters. The Government estimates the following quantities included in this option: one (1) DDC front end controller and workstation, six (6) seven (7) temperature controllers (1 ea per building), seventy-two (72) programmable thermostats to be removed/ replaced, and 3,000' of fiber optic cable. The Contractor is responsible for field-verifying exact quantities.

Bid Option #2 - design and construction to add occupancy sensors and replace the exterior wallpack lighting in Billet Buildings A, B, C, D, E, and F. The Government estimates there are eighty-eight (88) two hundred forty-seven (247) occupancy sensors wallpacks to be installed replaced in this option; however, the Contractor is responsible for field-verifying the exact quantity.

Bid Option #3 - design and construction to replace the parking lot pole light fixtures at Billet Buildings A, B, C, D, E, F, Range Control, Armory, and Headquarters. The Government estimates there are thirty-eight

(38) light poles included in this option; however, the contractor is responsible for field-verifying the exact quantity.

Bid Option #4 - First Year O&M Services Agreement for the new wind turbine provided and installed as part of the base bid. The O&M services agreement shall be in accordance with the selected turbine vendor's recommendations.

********************************************************************AMENDMENT 0002

1.3 APPLICABLE CRITERIA

Applicable design and construction criteria is specifically indicated, but not limited to that mentioned in this LRL Section 01 02 10.00 06. Criteria shall be taken from the most current references as of the date of issue of the RFP, unless noted otherwise. Referenced codes and standards are minimum acceptable criteria. Administrative, contractual, and procedural features of the contract shall be as described in other sections of the RFP.

1.4 SPECIFICATIONS

The technical specifications shall be developed from the Unified Facilities Guide Specifications (UFGS) by the Designers of Record. The Louisville District (LRL) versions of the UFGS shall be used in all cases where

SECTION 01 02 10.00 06 -- Page 7

AMENDMENT 0002

applicable. All other specifications shall be the UFGS army edition guide specifications unless otherwise indicated or not available. If not available in UFGS, the Designer of Record shall develop one using a SpecsIntact template. See LRL Section 01 03 00.00 06 DESIGN SUBMISSION REQUIREMENTS AFTER AWARD for further technical specification preparation requirements.

1.5 DESIGN QUALITY

The main objectives of this solicitation are to obtain a new wind turbine generator including associated site development within funds available, and to maximize design and materials quality. Design and materials quality is achieved through the integration of utility systems within the wind turbine and on the site, selection of wind turbine systems for low-cost maintenance and operation, and an overall balance of aesthetics and functionality within the parameters provided herein. The design of this project shall be based on a minimum 25 year life.

1.6 DESIGN FREEDOM

Requirements stated and illustrated in this RFP are minimums. Innovative, creative, or cost-saving proposals which meet or exceed these requirements are encouraged and shall be considered during the design Charrette and design submittal reviews.

1.7 FORCE PROTECTION & ANTI-TERRORISM CONSIDERATIONS

Project design and construction shall comply with the Department of Defense Minimum Antiterrorism Standards for Buildings which is available on the internet at http://www.wbdg.org/ccb/browse_cat.php?o=29&c=4 Unified Facilities Criteria (UFC) for UFC 4-010-01. Mass notification systems shall be in accordance with UFC 4-021-01.

AMENDMENT 0002******************************************************************************

1.8 PERMITS

The contractor shall be responsible for preparing, filing, and paying for any fees required to obtain all necessary permits for the construction of this project. This includes, but is not limited to, any required permit or determination by the Federal Aviation Authority (FAA), and any work and cost associated with such permit or determination.

There is an interconnection agreement in place with ComEd based on a 900 kW turbine. The Government has already paid the fee associated with the agreement;

however, the Contractor is responsible for finalizing this agreement and, if necessary, any work and cost associated with altering this agreement. once the project-specific information is determined (equipment manufacturer, model number(s), etc.).

Contractor shall coordinate all project requirements to the electrical utility to ensure project completion. Coordination includes verifying all construction requirements at the time of construction for new service to wind turbine, completion of all interconnection agreements with ComEd, and net metering applications. Contractor responsible for all permits and fees associated with the new installation of electrical equipment associated with this project (with the exception of the Interconnect Agreement).

ComEd utility point of contact is:

http://www.wbdg.org/ccb/browse_cat.php?o=29&c=4

SECTION 01 02 10.00 06 -- Page 8

AMENDMENT 0002

Interconnection Services Department 2 Lincoln Center, 9th Floor Oakbrook Terrace, IL 60181 630-576-8158 Interconnect@ComEd.com

Any available energy credits related to the work included in this RFP shall be attained and provided to the government. Contractor required to coordinate and complete all necessary documentation to receive available credits. Credits include those provided by the utility from the installation of the wind turbine, high efficiency lighting, and lighting controls. Credits may be provided by the utility, state, local, and or federal government.

*******************************************************************AMENDMENT 0002

PART 2 FUNCTIONAL AND AREA REQUIREMENTS

The turbine will be used in a net-metering arrangement with the utility to offset or replace the electricity usage at the facility. Turbines proposed should have a rated capacity between 750 and 900kW and a hub height from 40 to 70m. Bidders should give consideration to required and appropriate setbacks from public roads and normally occupied buildings as well as any other relevant facilities or attributes when proposing a turbine model and hub height. In addition bidders should give consideration to local wind conditions and propose turbine models most suited for the site wind characteristics. An annual energy production estimate shall be included in the proposal including detailed description of data used, methodology and results using the following assumptions.

· Electricity demand of 1,200,000 kWh per year

· Average electricity cost of $0.106 per kWh

· Economic life of the project is 25 years

· Electric demand growth is 2.5% annually

· Electricity cost escalation is 2.5% annually

· Operations and maintenance cost of the turbine escalates at 2.0% annually

PART 3 SITE PLANNING AND DESIGN

3.1 EXISTING CONDITIONS AND CONTRACTOR STAGING

The facility is located within Marseilles Training Center (MTC) which is located in LaSalle County near Marseilles, Illinois. The contractor must construct the project in such a manner that surrounding facilities remain operational and the impacts and disruptions to base functions are kept to a minimum. The Contractor may utilize any area approved by the Contracting Officer's Representative (COR) for vehicle parking, trailers, storage and staging.

The project site is located at 1450 Army Road with the turbine installation located on the east end of the property along Army Road (See Attachments A-1 and A-2). The electrical upgrades are located on the west end of the property (See Attachment B). Any activity that may potentially disrupt existing facilities, traffic, or utilities, shall be coordinated with and approved by the COR prior to the commencement of any such activity.

3.2 SITE DEVELOPMENT PLAN

The site layout drawing provided is a conceptual layout and shall be fully mailto:Interconnect@ComEd.com

SECTION 01 02 10.00 06 -- Page 9

AMENDMENT 0002

developed to include the requirements of this RFP. Provide a site development plan that shows the spatial and functional arrangement of the wind turbine generator requirements. The design shall provide an economical, compatible, and functional plan that utilizes the advantages of the site, preserves the maximum number of existing trees on the site, and organizes vehicular and pedestrian circulation. The site development plan shall accommodate site opportunities, site constraints, RFP requirements, and applicable codes.

3.3 GRADING AND DRAINAGE

The grading shall maintain existing topography while recognizing standard gradients. There shall be a balance of the quantity of cut and fill soils to create a smooth transition of graded areas into the existing natural site. The plan shall reflect selective site clearing that preserves as many trees as possible. Grading shall manage site runoff to maintain rate of flow and quantity to pre-construction levels, or reduce site runoff where possible. The principles of positive drainage shall be applied to control the conditions that remove rainfall away from facilities and functions. Site designs shall seek to minimize the disturbance of land, and utilize natural drainage paths where possible. Federal, state and local regulations regarding the design of storm water management systems shall be considered the minimum design criteria.

3.4 CIRCULATION AND PARKING

The vehicular and pedestrian circulation system shall promote safe, efficient movement of vehicles and pedestrians within the site area, maximizing separation of vehicles and pedestrians. Safe circulation systems have a clear hierarchy of movement, lead to a clear destination, and do not interrupt other functions.

3.4.1 Vehicular Circulation

Vehicular circulation layout is determined by applying the design vehicle templates to the site design. The passenger car class includes passenger cars and light delivery trucks, such as vans and pick-ups. The passenger car template is equivalent to the non-organizational - privately owned vehicle (POV). The truck class template includes single-unit trucks, recreation vehicles, buses, truck tractor-semitrailer combinations, and trucks or truck tractors with semi-trailers in combination with full trailers. Templates showing the turning movements for design vehicles are provided by the American Association of State Highway and Transportation Officials (AASHTO). Obtain templates and utilize them during the design of the facility. Provide the vehicle clearances that are required to meet traffic safety for emergency vehicles, service vehicles, and moving vans. Site entrances and site drive aisles shall include required traffic control signage. Maximize spacing between drives, incorporate right-angle turns, and limit the points of conflicts between traffic.

3.5 DEFINITIONS

3.5.1 Entrance and Intersection Design

For site entrances and drive aisle intersections, provide "T" intersection offsets of at least 125 ft. The preferred angle of intersection is right-angle (90 degrees).

PART 4 SITE ENGINEERING

4.1 GENERAL

SECTION 01 02 10.00 06 -- Page 10

AMENDMENT 0002

Site development associated with the wind turbine generator consists of the earthwork, paved areas, and perimeter fence. For guidance relating to the site planning and design, refer to UFC 3-201-01 Civil Engineering (https://www.wbdg.org/ccb/browse_cat.php?c=4). Paved areas shall be laid out using a combination of profiles, typical sections, and spot elevations. Any borrow soil required shall be acquired from an off-site location.

4.1.1 Materials

As a minimum design criteria all materials shall conform to the applicable sections of the State of Illinois.

4.1.1.1 Management of Borrow Material and Excess Soil

Under this contract, the Contractor shall reuse all excavated soils on the project site to the greatest extent practicable and economically justified.

The Contractor shall also avoid the use of borrow material from off-site sources to the greatest extent practicable and economically justified. There is no borrow area on the Government Installation for the contractor's use.

If reuse of all excavated soils is not practical or economical, then all soil removed from the project site will be disposed of at a location on the Government Installation. The location(s) identified for excess material will be less than one mile from the project location and accessible by a gravel road.

If borrow material is required, the Contractor shall obtain borrow material from an off-site borrow source that has been approved by the Government. The action of acquiring borrow and transporting that material to the project shall have had the appropriate level of National Environmental Policy Act (NEPA) compliance activity performed and deemed acceptable. If the NEPA assessment has not evaluated the acquisition of borrow, then compliance with NEPA will need to be demonstrated through the preparation of a Record of Environmental Consideration (REC) or a Supplemental Environmental Assessment (EA). NEPA documents shall be prepared using an inter-disciplinary approach which will ensure the integrated use of the natural and social sciences and the environmental design arts (section 102(2)(A) of the Act). The disciplines of the preparers shall be appropriate to the scope and issues identified in the scoping process. The Supplemental EA shall meet the requirements of ASTM E1527-05 and was performed no earlier than two months prior to award of the contract and by a qualified environmental professional as defined by X2.1 of

ASTM E1527-05.

The findings of the Supplemental EA shall state that no indications of contamination were found on or adjacent to the property and that no additional investigation is warranted. A copy of the ESA report shall be furnished by the Contractor to the Government.

4.1.2 Standoff Distances

Submittal drawings shall include the standoff lines at the appropriate distances to indicate that the design is in compliance with UFC 4-010-01 which is available at https://www.wbdg.org/ccb/browse_cat.php?c=4.

4.1.3 Site Survey

The Contractor shall perform all survey work required to design and construct this project. The contractor's design shall include, at a minimum, all planimetric features affected by the work required such as buildings, W912QR21R0005_Specs-0002 http://www.wbdg.org/ccb/browse_cat.php?c=4) http://www.wbdg.org/ccb/browse_cat.php?c=4

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sidewalks, roads, parking areas (including type such as gravel, paved, concrete, etc.), visible utilities, trees (including trunk diameter), culverts (including type, size and inverts). The DOR shall include rim, ground surface and invert elevations and pipe sizes at sanitary manholes, cleanouts, storm manholes, inlets and catch basins; locations of fire hydrants and water valves; and location/type of fences and walls.

4.1.4 Notification Prior to Excavation

Notification shall be minimum 30 days prior to the planned excavation to allow processing. The Contractor shall ensure all utilities are marked by the appropriate utility location agency, and obtain approval from the Contracting Officer prior to excavation. The marked location of the existing utilities is approximate. Excavation by power driven equipment is not permitted within three

(3) feet of either side of the marked utility. Hand excavate on each side of the indicated obstruction and continue until uncovered or clearance for the new grade is assured.

Report damage to underground utilities or subsurface construction immediately to the Contracting Officer. Damage to marked utilities shall be satisfactorily repaired or replaced by the Contractor at no additional cost to the government. Damage to unmarked utilities shall be repaired or replaced by the Contractor and be subject to an equitable adjustment in the contract amount.

Repair is defined as permanent, code compliant measures as approved by the Contracting Officer.

4.2 DEMOLITION

Existing site features will need to be demolished prior to the construction of the wind turbine. Demolition will include asphalt road, fencing, and various utilities. Pavement demolition shall occur along existing pavement joints (including saw cut full-depth as necessary) and materials shall be removed in such a way that the existing pavement to remain is not damaged. Joints shall be doweled and sealed in accordance with applicable UFC, UFGS and these RFP requirements. Demolition shall be in accordance with

EM 385-1-1.

Demolition of paving and minor site features may be required for utility placement. After utility placement and proper backfilling, any paving, base materials, and/or site feature shall be replaced and repaired in kind.

Project demolition and construction waste shall be disposed of off base at a location approved by the Contracting Officer. There are no landfills located at MTC. Waste shall be disposed of in accordance with LDDG.

For deliveries and entering vehicles requiring inspection, Contractor shall utilize the Army Road gate. Base roadways sustaining damage from construction activities shall be repaired at the Contractor's expense after project completion.

4.3 ENTRANCES AND PARKING LOTS

Proposed entrance locations are illustrated on the attached Site Plan.

4.4 ROADS

Contractor shall design and construct the Project access road. The Contractor shall provide permanent, all-weather, aggregate surfaced roads to and within the Project to provide adequate access to the Turbine, the Interconnection

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Equipment, and other Project facilities. Roads, including temporary improvements, shall meet all Turbine transport and delivery requirements.

Permanent roads shall accommodate typical maintenance vehicles throughout the life of the Project. Shoulders of compacted native soil shall be installed as required to accommodate crane travel.

The Contractor shall temporarily modify any interfaces between the existing roads or highways and the Project roads near the Project as necessary to accommodate deliveries. All modifications shall comply with the applicable permits, and be performed in coordination with the jurisdictional authority.

After deliveries are completed, the Contractor shall modify these interfaces to their previous condition.

The Contractor shall maintain all access and site roads as necessary to ensure suitable conditions for use throughout the Project and Project Substation construction period.

4.5 SOILS

4.5.1 Soils and Foundation Report (Geotechnical Report)

A preliminary report has been prepared to characterize the subsurface conditions at the project site and is appended to these specifications. The report provides a general overview of the soil and geologic conditions with detailed descriptions at a single discreet boring location. The Contractor's team shall include a licensed geotechnical engineer, licensed in the State of Illinois, to interpret the subsurface conditions (assuming they are consistent with the site subsurface conditions) and develop earthwork and foundation requirements and design parameters on which to base the Contractor's proposal.

Foundation type, pavement and earthwork requirements on which the Contractor's bid is based shall be presented in his proposal along with the resume of the geotechnical engineer. Subsequent to award, the Contractor is required to perform and provide a complete geotechnical exploration of the proposed site to develop the final design. The geotechnical exploration shall be in accordance with UFC 3-220-01. The geotechnical exploration shall be performed under the direction of a licensed professional engineer with at least 10 years of experience specializing in geotechnical engineering. This exploration shall be the full responsibility of the Contractor and detailed requirements are outlined below. It is possible that site specific subsurface conditions encountered by the Contractor will differ from those appended herein.

Therefore, it is the responsibility of the Contractor to establish a meeting with the COR subsequent to completion and evaluation of his site specific geotechnical exploration to outline any differences encountered that are not consistent with the information provided herein. Should those differences require changes in the foundation type, pavement and earthwork requirements proposed with the bid that result in more cost, these differences shall be clearly outlined for the meeting.

4.5.2 Contractor's Geotechnical Report

A final geotechnical evaluation report shall be prepared by the Contractor's licensed geotechnical engineer and submitted along with the first foundation design submittal. This report shall summarize the subsurface conditions;

provide requirements for the design of appropriate foundations and pavements.

The Contractor's Geotechnical Report shall specify the type of foundation system to be used, lateral load resistance capacities for foundation systems, allowable bearing elevations for footings, deep foundations, mat foundations, etc. An assessment of post-construction settlement potential including total

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and differential shall be provided. Requirements regarding lateral earth pressures (active, at-rest, passive) to be used in the design shall be provided. The report shall include the required spectral accelerations and Site Class for seismic design along with an evaluation of any seismic hazards and requirements for mitigation, if necessary. The spectral accelerations shall be based on the local building code or UFC 3-310-01, whichever is greater. Calculations shall be included to support the requirements for bearing capacity, settlement, and pavement sections. Supporting documentation shall be included for all required design parameters such as Site Class, shear strength, earth pressure coefficients, friction factors, subgrade modulus, California Bearing Ratio (CBR), etc. In addition, the report shall provide earthwork requirements, expected frost penetration, expected groundwater levels, requirements for dewatering and groundwater control, possible presence of any surface or subsurface features that may affect the construction of the project such as sinkholes, boulders, shallow rock, old fill, old structures, soft areas, or unusual soil conditions.

The Contractor and the professional geotechnical engineer consultant shall certify in writing that the design of the project has been developed consistent with the Contractor's final Geotechnical Report. The certification shall be stamped by the consulting professional geotechnical engineer and shall be submitted with the first design submission. If revisions are made to the initial design submission, a new certification shall be provided with the final design submission.

4.5.2.1 Pavements

The Contractor's Geotechnical Report shall contain flexible and rigid pavement design(s) including design CBR and modulus of subgrade reaction and the required compaction effort for subgrades. Information shall be offered on the types of base course materials available in the area and design strengths.

Pavement designs shall be included in the report and should have a design life of 20 years. Pavement Designs shall be in accordance with the appropriate United Facilities Manuals Specifically: UFC 3-250-01 "Pavement Design for Roads and Parking Areas" with modifications in accordance with LDDG Chapter 3

- "Civil/Site Development Engineering". PCASE software is also an acceptable method. Regardless of the pavement design, a minimum flexible pavement section shall consist of 3.5 inches of asphalt (1.5 inches of surface course and 2 inches of base course) and 8 inches of aggregate subbase and/or base.

Regardless of the pavement design, a minimum rigid pavement section shall consist of 6 inches of concrete and 8 inches of aggregate subbase and/or base.

The minimum subbase/base can be neglected if the subgrade has a CBR greater than 30.

Subsurface Drainage associated with pavements shall be in accordance with UFC 3-250-01, November 2016, or most current version. Plans and specifications shall detail the specific aggregates proposed in the pavement design per state DOT designations and gradations including the aggregate used to choke off drainage layer aggregates to accommodate paving equipment.

Important Note Regarding Use of UFC 3-250-01 for Flexible Pavement Frost Design for the Louisville District Corps of Engineers: When an underdrain system is provided for cohesive soils, the applicable "Support Index" from Table 19-3 (UFC 3-250-01) can be raised to the next highest Support Index (from Table 19-3) to determine the Frost Design Thickness of the pavement. For example, if an underdrain system is provided because the subgrade is Silty Clay soil (CL in accordance with the Unified Soil Classification System (USCS)) the "Frost Group" from Table 19-3 would be F4. The corresponding Soil Support Index to a Frost Group of F4 is 3.5 (Table 19-3). Because the underdrain system is provided, the next highest Support Index (6.5) can be

SECTION 01 02 10.00 06 -- Page 14 used to determine the Frost Design Thickness of the pavement.

Important Note Regarding use of UFC 3-250-01 for Rigid Pavement Frost Designs for the Louisville District Corps of Engineers: When an underdrain system is provided for cohesive soils, the applicable Frost Group from Section 19-2 can be modified for use in Figure 19-6 as follows. Frost Groups F3 and F4 can be changed to Frost Groups F2 and S2 and Frost Groups F2 and S2 can be changed to F1 and S1.

Pavement designs for roads and parking areas will be based on the following subgrade stability, traffic loading conditions and design life:

Subgrade Stability - CBR (assumed) = 5 Traffic Loading Condition - One 3-axle truck once per week Design Life - 20 years

It is our experience on several occasions that "selected binder grade" (SUPERPAVE Terminology) used has been incorrect resulting in rutting and/or excessive cracking. Often the State DOT specifications do not appropriately address this issue and therefore cannot be singularly depended on for an acceptable product. Therefore, if SUPERPAVE is utilized, it is essential that the Contractor use appropriate SUPERPAVE design techniques.

4.5.2.2 Cathodic Protection and Grounding Systems

The report shall include pH tests, salinity tests, resistivity measurements, etc., required to design corrosion control and grounding systems. The raw field data shall be provided in the report. The Contractor shall design all corrosion control and grounding systems required for the project.

4.5.2.3 Dewatering

The report shall determine project dewatering requirements. If temporary construction dewatering is required due to a high water table, the Contractor shall prepare and present a dewatering plan. The Contractor shall be responsible for securing all the required information necessary for the design of the system.

4.5.2.4 Additional Borings

Additional borings shall be sampled with a split spoon sampler in accordance with ASTM D1586. Thin walled tube samples and bulk samples shall be collected as appropriate for the planned foundation system and excavations. Samples visually classified at 1.5 foot intervals in accordance with the Unified Soil Classification System (ASTM D2487). The depth to water shall be recorded within boreholes that remain open for a minimum of 24 hours. Standard Penetration Blow counts shall be recorded. A dated drilling log shall be provided for each boring drilled. Soils information obtained from field logs, laboratory tests and geologist's logs shall be presented on the contract drawings in the form of boring plan, final boring logs and explanatory notes.

See Exhibit 45 attached to this document for an example of boring logs.

4.5.3 Soil Compaction and Foundation Excavations

Soil Compaction shall be achieved by equipment approved by a professional geotechnical engineer. Material shall be moistened or aerated as necessary to provide the moisture content that shall readily facilitate obtaining the compaction specified with the equipment used. Each layer of fill placement shall be no greater than 8 inches thick. Compact each layer to not less than

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the percent of maximum density specified in Table 4-1, determined in accordance with ASTM D1557.

Table 4-1 Soil Compaction

Foundations 95 Percent

Concrete Work 90 Percent

Landscaping 85 Percent

Retaining Wall Backfill 85 - 90 Percent

The requirements shall be verified or modifications recommended by the Contractor's consulting professional geotechnical engineer in the report whenever engineering, soils or climatic factors indicate the necessity. Any modifications to the stated compaction requirements shall require approval from the COR.

Subgrade suitability (by proof rolling operations), fill placement, and compaction operations shall be observed and tested on a full time basis by a qualified independent testing agency as directed by the Contractor's project geotechnical engineer. Upon completion of all earthwork, the Contractor's geotechnical engineer shall certify in writing that the fill was placed in accordance with the requirements and provide the backup data.

During construction, all foundation excavations shall be inspected and approved by the Contractor's project professional geotechnical engineer prior to placing concrete.

4.6 SEDIMENT AND EROSION CONTROL

Sediment and erosion control plans shall be provided by the Contractor.

Diversion dikes and silt fences shall be placed around drainage structures to prevent sediment from entering the existing storm sewer system. Perimeter silt fence shall be placed to prevent sediment from leaving the site via sheet flow.

4.6.1 Lawn Establishment

All disturbed areas of the site shall be hydro seeded (Use UFGS Section 32 92 19 SEEDING) with a blend of regionally appropriate grass seed, mulch and fertilizer. The hydro seeding mulch shall be spread by machine to cover the soil completely to establish a lawn and prevent erosion.

4.7 ELECTRICAL DISTRIBUTION

The design, installation and testing of the complete exterior electrical distribution system for the wind turbine shall be the responsibility of the Contractor in accordance with this RFP and according to all applicable codes.

Any coordination and…