CIM-0915-11F-188-0915-01 SPECIFICATIONS.pdf

CIM-0915-11F-188-0915-01

MIDEWIN INFRASTRUCTURE DEMOLITION

Removal and Disposal of Foundations and Structures

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SECTION 01100 - SUMMARY

1. Project Name and Location: The Midewin National Tallgrass Prairie requires proposals for

Demolition Services for the Removal and Disposal of concrete floor slabs, concrete foundation walls and piers, asphalt paving, and timber framing as associated with the buildings listed in the attached Schedule of Items. The Midewin Infrastructure Demolition project is located approximately 3 miles northeast of Wilmington, Illinois on the Midewin

National Tallgrass Prairie (formerly the Joliet Army Ammunition Plant) in Will County.

(T-33N-R10E, Section 9 and T-34N-R10E, Section 34 )

a. Office Address: 30239 South State Route 53

Wilmington, IL 60481

Please see attached drawing M-1, Midewin Vicinity Map, for a graphic depiction of the location.

b. Project Work Sites are located within the boundaries of the Midewin National

Tallgrass Prairie. The work sites will be designated as Group 62 North, Group 62

South, or Group 27, as shown on attached drawing M-2.

c. Line Items in the contract will designate which individual buildings are to be demolished. A detailed narrative describing the work required for each Line Item is included below. Please refer to attached drawing M-3 for Groups 62 North and

62 South, and drawing M-4 for Group 27.

2. Project background information: The numerous buildings left behind by the former Joliet

Army Ammunition Plant are not required in the long term restoration plans for Midewin.

This contract will complete the removal of 10 to 19 of these un-needed structures from the east side of Midewin. In Group 62 the superstructure was removed under prior contracts and all that remains to be removed are the concrete floors and foundations. In Group 27 the roofing and siding were removed under prior contracts. The structural wood framing, asphalt flooring, and the concrete foundations require removal.

3. Description of Work: This request for proposal is comprised of a Base Contract that includes work for Line Items 1, 2, 3, & 4, and Option Items 5, 6, & 7 . The work included in each Line Item shall be as follows:

a. Line Item 1: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the slab and foundation wall, and stabilize the sites for four (4) buildings 62-6, 62-7, 62-8, and 62-9 in Group 62 South. (See drawing M-3).

The buildings are a nominal 25,000 square feet each (500’ x 50’) with additional attached access structure(s). Experience has shown that the reinforced slabs are a nominal six inches thick and underlain by an unreinforced grout layer, also approximately six inches thick, which must also be removed. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth. Building 62-9 also contains additional concrete and unreinforced grout piled on the floor slab which must be removed.

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b. Line Item 2: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the slab and foundation wall, and stabilize the sites for two (2) buildings 62-13, and

62-16 in Group 62 North. (See drawing M-3).

The buildings are a nominal 25,000 square feet each (500’ x 50’) with additional attached access structure(s). Experience has shown that the reinforced slabs are a nominal six inches thick and underlain by an unreinforced grout layer, also approximately six inches thick, which must also be removed. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth.

c. Line Item 3: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the wood framing, asphalt floor slab, concrete foundation wall and concrete center piers, and stabilize the sites for two (2) buildings 27-9, and 27-14 in Group 27.

(See drawing M-4).

The buildings are a nominal 25,000 square feet each(500’ x 50’). Experience has shown that the floors consist of asphalt paving 4-6 inches thick. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth. The center concrete piers are approximately 2’x 2’ and are spaced 10 feet on center along the long axis of the building (49 per building). The wood framing for these particular buildings has been blown down by the wind and is lying on the building floor.

d. Line Item 4: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the wood framing, asphalt floor slab, concrete foundation wall and concrete center piers, and stabilize the sites for two (2) buildings 27-12, and 27-16 in Group 27.

(See drawing M-4).

The buildings are a nominal 25,000 square feet each(500’ x 50’). Experience has shown that the floors consist of asphalt paving 4-6 inches thick. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth. The center concrete piers are approximately 2’x 2’ and are spaced 10 feet on center along the long axis of the building (49 per building). The wood framing is still standing for these buildings.

4. Option Items: The following Line Items are to be priced as option items in addition to the base items listed above. The Forest Service will award as many option items as funding will allow.

a. Line Item 5: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the wood framing, asphalt floor slab, concrete foundation wall and concrete center piers, and stabilize the sites for three (3) buildings 27-11, 27-15, and 27-18 in

Group 27. (See drawing M-4). The buildings are a nominal 25,000 square feet each (500’ x 50’). Experience has shown that the floors consist of asphalt paving

4-6 inches thick. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth.

The center concrete piers are approximately 2’x 2’ and are spaced 10 feet on

MIDEWIN INFRASTRUCTURE DEMOLITION Page 3 of 20 center along the long axis of the building (49 per building). The wood framing is still standing for these buildings.

b. Line Item 6: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the wood framing, asphalt floor slab, concrete foundation wall and concrete center piers, and stabilize the sites for four (4) buildings 27-2, 27-6, 27-10 and 27-17 in

Group 27. (See drawing M-4). The buildings are a nominal 25,000 square feet each (500’ x 50’). Experience has shown that the floors consist of asphalt paving

4-6 inches thick. The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth.

The center concrete piers are approximately 2’x 2’ and are spaced 10 feet on center along the long axis of the building (49 per building). The wood framing is still standing for these buildings.

c. Line Item 7: The Contractor shall furnish all equipment, labor, materials, transportation, supervision and incidentals necessary to remove and dispose the asphalt floor slab, concrete foundation wall and concrete center piers, and stabilize the sites for two (2) buildings 27-1and 27-7 in Group 27. (See drawing

M-4). The buildings are a nominal 25,000 square feet (500’ x 50’) each.

Experience has shown that the floors consist of asphalt paving 4-6 inches thick.

The reinforced foundation walls are a nominal one foot thick and the footing is generally not encountered within the specified removal depth. The center concrete piers are approximately 2’x 2’ and are spaced 10 feet on center along the long axis of the building (49 per building). The wood framing for these buildings will be removed under separate contracts that have already been awarded. Removal of the floors and foundation cannot start before July 15, 2010 for this Line item only, in order to allow completion of the other contracts.

5. Technical Proposal: Vendors should submit the following information, along with their quotations in the Schedule of Items, to allow the FS to evaluate proposals for award:

a. Past Performance: Provide a list of projects performed over the past three years that are similar to this project in size and scope. Please provide the project name, client name, address, telephone number and contact point.

b. Technical Capability (Personnel qualifications, Equipment, and Quality Control )

1. The solicitor shall submit a detailed description of how they intend to accomplish the work. This should include a work plan of how personnel and equipment will be utilized and coordinated within a proposed timeline to satisfy the work requirements and achieve the final product.

2. The solicitor shall list and describe the equipment to be used in the performance of this contract. This information should include: Make, Model, Year, Weight (if applicable), and Horsepower (if applicable).

3. The Contractor shall submit a Quality Control Plan (QCP) that will detail the methods the Contractor will utilize for self-inspection to ensure the requirements of this contract are fulfilled and that all equipment is maintained in good and safe working condition. The plan shall indicate who will be

MIDEWIN INFRASTRUCTURE DEMOLITION Page 4 of 20 responsible for Quality Control. The site superintendent may serve as the

Quality Control monitor.

c. Safety Plan The contractor shall provide a written Safety Plan that explains the policies and practices used by the contractor in providing a safe workplace. Project work sites on the Midewin National Tallgrass

Prairie shall comply with OSHA Standards and shall be signed in accordance with Manual on Uniform Traffic Control Devices, MUTCD.

d. Contractor’s Proposed Material Handling Destination(s) The Contractor is required to salvage materials for reuse, resale, and recycling to the maximum extent possible. All revenues from salvaged materials shall accrue to the contractor. All savings in landfill fees resulting from waste diversion shall also accrue to the contractor.

As part of the evaluation criteria for award of this contract, please complete the following table Contractor’s Proposed Material

Handling Destination(s) for Material Types (Table 1) with a description of how all demolition materials will be handled.

Table 1: Contractor’s Proposed Material Handling Destination(s) for Material Types

Note: Contractor must specify how all Demolition Material Types will be handled in their quote, and the successful Contractor must provide disposition documentation for materials with their invoice(s). Note: Items below marked “N/A”, Not Applicable, are not expected to be encountered on this project.

Material Type Destination for recycle, reuse or disposal Comments

1. Land clearing debris Acceptable documentation required for invoicing.

Woody debris

2. Ferrous Metal Acceptable

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Material Type Destination for recycle, reuse or disposal Comments

3. Non-ferrous Metal Acceptable

4. Asbestos

Friable N/A Transite, non-friable

Asbestos-containing items

Asbestos-containing Refractory/fire brick

5. Concrete

6. Asphalt

7. Brick Acceptable

8. Stone Acceptable

Unreinforced grout

9. Wood Acceptable

Poles - any Structural members

Sheathing, flooring

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Windows Material Type Destination for recycle, reuse or disposal Comments

10. Light fixtures

Acceptable

Lighting fixtures PCB ballast in fluorescent lights.

See “Capacitors” in “Other” below

Lamps

11. Other

Capacitors – 1) PCB or 2) other

Motor/hydraulic Oil Mercury Switches Glass, including reinforced glass

Vinyl siding N/A

Rigid insulation board

N/A

Insulation batting N/A Asphalt roofing N/A Specialty doors Carpet and padding

N/A

Non-ACM ceiling tile

N/A

Equipment and furnishings

END OF SECTION 01100

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SECTION 01110 – GENERAL CONDITIONS

Part 1 - Equipment Requirements and Transportation

Equipment shall be furnished on a fully operated basis, of modern design, and in good operating condition, with a competent qualified operator. Exhaust stacks on all engines, except those with exhaust-driven turbo-chargers, shall be equipped with spark arresters that will prevent the expulsion of sparks from the engine into the atmosphere. All fuel, supplies, repairs, and incidentals shall be furnished by the Contractor.

1. Inspection of Equipment

Equipment will be inspected at the time it is delivered to the job. Equipment shall be clean and not carrying invasive plants or seeds, such as equipment that has been through a truck wash. Equipment that does not meet contract specifications may be rejected. Rejected equipment will be replaced or the deficiencies corrected within four (4) calendar days after notice of rejection.

If the equipment cannot perform on site it may also be removed or replaced.

2. Operator

The Contractor shall furnish a qualified, experienced and competent operator, capable of operating the equipment in terrain similar to that where the work is to be performed. The Government may require the replacement of an operator who is considered incompetent, careless, or otherwise objectionable. Operator shall wear OSHA approved safety gear while operating equipment and comply with the Occupational Safety and Health Act of 1970 (as amended).

The Contractor's proposed equipment shall be made available for inspection prior to award of the contract. If at any time during the course of this contract the equipment is deemed unsatisfactory, the Contracting Officer may order removal and may require a satisfactory replacement, at

Contractor's expense. Replacement equipment, if ordered, is to be onsite and working within 48 hours.

Any movement or transportation of equipment to or from work areas required to repair or replace equipment, or for the Contractor's convenience shall be at the Contractor's expense.

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Part 2 - Public Safety and Traffic Control

The USFS has adopted the Occupational Safety and Health Administration (OSHA) standards for use throughout the Department (29 CFR 1910 and 29 CFR 1926).

The contractor and its employees and subcontractors shall comply with all State and local safety requirements and will be thoroughly familiar with the Forest

Service Safety Code for the type of work described in this solicitation. This code is available for review at the closest Forest Service office. Protective devices, including but not restricted to hard hats, shall be worn. All efforts shall be made to protect traffic and the contractor vehicles shall stay within the appropriate speed in the areas but not to exceed thirty miles per hour (30 mph) within the boundaries of Midewin. The Contractor shall exercise caution and care while pursuing the work to prevent unnecessary conflict with, or potential hazards to, road users or others within the work area

Part 4- QUALITY ASSURANCE PLAN

The following Environmental Management System requirements are hereby included in the

Solicitation for information purposes.

ENVIRONMENTAL MANAGEMENT SYSTEM REQUIREMENTS FOR

WORK AT MIDEWIN NATIONAL TALLGRASS PRAIRIE

The contractor shall recycle all applicable demolition waste including but not limited to brick, steel and concrete, unless otherwise approved by the USDA Forest Service Contracting Officer’s

Representative (COR). The contractor shall submit in a timely manner to a designated representative of the USDA Forest Service all available weight tickets for the removed materials, recycled and land filled.

Attached is Table DT-1, “Demolition Material Types, Examples and

Reuse/Recycle/Disposal EMS Implementation Requirement” for guidance concerning Midewin’s requirements.

Contractor shall work in such a manner so as to minimize the release of dust into the air. When excessive dust is being generated, as determined by the Contracting Officer’s Representative

(COR), the contractor shall be required to use water from a source designated by the USDA

Forest Service to suppress dust release.

The Contractor will ensure spill cleanup materials will be available on each project at all times on the Prairie. Any spill greater than one (1) pint must be immediately reported to the COR or PM.

Contractor personnel must have training to ensure they are qualified to identify such releases and are competent to provide proper cleanup and reporting. All spilled materials and impacted soils will be removed and properly disposed of as necessary.

Contractors must avoid remaining contaminated Army land in or near the work area, and must be aware of the potential for discovery of CERCLA wastes, TSCA (PCB) equipment, or remnant ordnance materials (Munitions and Explosives of Concern (MEC)). Contractors shall notify the

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Midewin Safety Officer and COR or PM of any discovered suspicious material, equipment or items encountered during work.

Contractor shall avoid heavy equipment in sensitive areas during times when the soil is soft.

Contractor may enter when ground is dry or frozen or with vehicles that have a low ground pounds-per-square-inch loading (not to exceed 4). Work is to halt if thawing or heavy precipitation occurs. Any soil or other resource damage (rutting deeper than two inches, tracking, etc.) shall be mitigated by the contractor using conservation techniques such as baffling, erosion netting, siltation fence, seeding and mulching.

Soil from any excavation required to complete the work shall be stockpiled and surrounded by siltation fencing. USDA Forest Service Contracting Officer’s Representative (COR) will approve the layout of the siltation fencing.

Part 5–PRAIRIE VIEW LANDFILL

The following is offered to clarify the issue of free tipping fees at the Prairie View Landfill (PVL) located immediately south of the MNTP: (This is provided for information only and is subject to change and is not within the control of the USDA Forest Service, it only represents the current situation at the Prairie View Landfill.

PVL is accepting ACM. It is handled differently than other wastes. PVL can't handle huge amounts per day due to the way they are required to bury ACM. There are also placarding, handling, and paperwork differences. Contractor should contact Julie at the PVL scale house for details.

Concrete and wood debris are to be recycled, not land-filled. PVL occasionally utilizes material such as wood debris and crushed stone/concrete (without re-bar) to construct and maintain roads within the landfill. This use would meet the recycling requirements of the contract, but the contractor must first contact PVL to determine if they will be accepting any materials for this type of re-use.

END OF SECTION 01110

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SECTION 01140 - WORK RESTRICTIONS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions and Division 1 Specification Sections, apply to this Section.

1.2 CONTRACTOR USE OF PREMISES

A. The Government will conduct a pre-demolition survey with the Contractor to review and document the existing conditions surrounding the project premises prior to the beginning of any work activity.

B. During the contract period, the Contractor shall have full use of the site for demolition operations, limited only by the Government's right to perform work nearby.

C. The Contractor shall limit use of the premises to the work in areas indicated.

1. Confine operations at the site to areas indicated. Do not disturb portions of the site beyond the areas in which Work is indicated or obstruct Government activities.

2. Keep driveways and entrances serving the premises clear and available at all times to the Government.

3. Schedule deliveries to minimize space and time requirements for storage of material and equipment on site.

4. Repair damage caused by demolition operations. Take precautions to protect the public during the contract period.

5. Space on the premises will be made available for the Contractor's storage and related activities.

1.3 WORKING HOURS

A. Government Occupied Hours: The Government shall be allowed to use the site during the contract period. The access roads have locked gates which must be kept closed. A key will be issued to the Contractor for use during the contract period. The Contractor shall confine work activities to the hours of 6:00 AM to 8:00 PM, Monday through

Friday only.

END OF SECTION 01140

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SECTION 01270 - UNIT PRICES

PART 1 - GENERAL

1.1 SUMMARY

A. A unit price provides an amount proposed by the Contractor and stated on the Schedule of Items as a price per unit of measurement for materials or services.

B. Unit prices include all necessary material and labor costs, mobilization, overhead, profit, taxes, shipping and other related expenses for the added or deducted work.

1.2 PROCEDURES

A. Measurement: The quantities to be measured shall be the items, as designated in the

Schedule of Items, complete, in place and operational.

B. Payment: The quantities, as measured above, shall be paid for as per Item lump sum quantities and shall be considered full compensation for the completion of the Item in the project.

PART 2 - PRODUCTS (Not Applicable)

PART 3 - EXECUTION (Not Applicable)

END OF SECTION 01270

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SECTION 01420 - REFERENCES

PART 1 - GENERAL

1.1 DEFINITIONS

A. General Explanation: Specification language often includes terms that are defined elsewhere in the Contract. Certain terms and requirements are defined in this section.

B. "General Conditions" refer collectively to the Construction Contract Clauses, Labor

Standards and the U.S. Department of Labor Wage Decision bound into the specifications.

C. "Indicated" refers to graphic representations, notes or schedules on the Drawings, or to requirements elsewhere in the Specifications or other Contract Documents. Terms such as "shown", "noted", "scheduled" and "specified" have the same meaning as "indicated" and are used to further help locate the reference, but no limitation on location is intended except as specifically stated.

D. Where "directed", "authorized", "selected", "approved", or a similar term is used in conjunction with the Contractor's submittals, applications, requests and other activities, and the specifications state that an individual other than the Contracting Officer (CO) shall provide this action, it is understood that only the CO has this authority unless the individual stated is so authorized in writing by the CO, such as the Contracting

Officer’s Representative (COR). When the individual is so authorized by the CO, the

Contractor may still appeal the action to the CO. The CO’s decision will be final. In no case shall the CO action be interpreted as releasing the Contractor from responsibility to fulfill the requirements of the Contract.

E. "Regulations" include laws, ordinances, statutes and lawful orders issued by authorities having jurisdiction, as well as rules, conventions and agreements within the construction industry that control performance of the Work.

F. "Project site" refers to the space available to the Contractor for performance of the

Work, either exclusively or in conjunction with others performing other work.

G. "Furnish" means to supply and deliver to the Project site, ready for unloading, unpacking, assembling, installation and similar operations.

H. "Install" describes operations at the Project site, including unloading, temporary storage, unpacking, assembling, erecting, placing, anchoring, applying, working to dimension, finishing, curing, protecting, cleaning and similar operations.

I. "Provide" means to furnish and install, complete in place and ready for full use.

J. "Notice to Proceed" is the CO’s notification by letter to the Contractor to proceed with the Contract, activating the time period for construction and establishing the completion date.

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1.2 CODES AND STANDARDS

A. Applicability of Standards: Unless the Contract includes more stringent requirements, applicable construction industry standards have the same force and effect, to the extent referenced, as if bound or copied directly into the Contract. Such standards are made a part of the Contract by reference.

B. Codes: The Work shall be performed in compliance with the latest editions of the following codes: IMC, NEC, IBC and IPC.

C. Conflicting Requirements. Where compliance with two or more standards is specified, comply with the most stringent requirement. Refer uncertainties, and requirements that are different but apparently equal, to the CO in writing for a decision before proceeding.

D. Abbreviations: Names and titles of standards are frequently abbreviated.

Abbreviations and acronyms used in the Contract mean the associated names. The following names may be referenced in the Contract:

1. AASHTO - American Association of State Highway and Transportation

2. ACI - American Concrete Institute

3. ADA – American’s with Disabilities Act

4. AISC - American Institute of Steel Construction

5. AITC - American Institute of Timber Construction

6. ANSI - American National Standards Institute

7. ASTM - American Society for Testing and Materials

8. AWS - American Welding Society

9. AWWA - American Water Works Association

10. CFR - Code of Federal Regulations

11. CSI - Construction Specifications Institute

12. EPA - Environmental Protection Agency

13. FS - Federal Specification (Publications available from GSA)

14. GSA - General Services Administration

15. IBC – International Building Code

16. IPC – International Plumbing Code

17. IMC – International Mechanical Code

18. NEMA - National Electrical Manufacturers Association

19. NEC – National Electrical Code

20. NFPA - National Fire Protection Association

21. OSHA - Occupational Safety and Health Administration (U.S. Dept. of Labor)

22. PCA - Portland Cement Association

23. SSPC - Steel Structures Painting Council - The Society for Protective Coatings

24. UFAS – Uniform Federal Accessibility Standards

25. UL - Underwriters Laboratories Inc.

26. UBC – Uniform Building Code

27. UMC – Uniform Mechanical Code

28. UPC – Uniform Plumbing Code

29. USDA - U.S. Department of Agriculture

END OF SECTION 01420

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SECTION 01500 - TEMPORARY FACILITIES AND CONTROLS

PART 1 - GENERAL

1.1 SUMMARY

A. The contractor shall provide temporary support facilities, protection and controls as required for demolition activities, including a self-contained toilet and project work signs.

PART 2 - PRODUCTS

2.1 EQUIPMENT

A. Self-Contained Toilet Units: Temporary single-occupant toilet units for use by all construction personnel. Units shall be properly vented and fully enclosed with a glass-fiber-reinforced polyester shell or similar nonabsorbent material. Clean and service as per applicable codes.

PART 3 - EXECUTION

3.1 TEMPORARY UTILITIES

A. Temporary Electric Power Service, Heating and Lighting: None provided.

3.2 TEMPORARY SUPPORT FACILITIES

A. Temporary Enclosures: Provide temporary enclosures for protection of work as necessary.

3.3 TEMPORARY PROTECTION FACILITIES

A. Barricades, Warning Signs, and Lights: Contractor shall furnish and install as necessary. Comply with standards and code requirements.

3.4 OPERATION, TERMINATION, AND REMOVAL

A. Maintenance: Maintain facilities in good operating condition until removal.

B. Removal: Each temporary facility shall be removed when its service has ended.

END OF SECTION 01500

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SECTION 01770 - CLOSEOUT PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes requirements for Contract close out.

1.2 FINAL ACCEPTANCE

A. Preliminary Procedures: Before requesting inspection for Final Acceptance, complete the following:

1. Submit final payment request with releases and supporting documentation.

2. Remove temporary facilities and controls.

B. Final Inspection Procedure: The Government will inspect the Work, upon receipt of notice from the Contractor that the Work, including inspection list items from earlier inspections, has been completed.

1. On receipt of a request for inspection, COR will proceed with inspection or advise Contractor of unfulfilled requirements. COR will prepare the Certificate of Substantial Completion after inspection or advise Contractor of items that must be completed or corrected before the certificate will be issued.

C. Request inspection for certification of Final Completion, once the following are complete:

1. Submit a copy of Substantial Completion inspection list stating that each item has been completed or otherwise resolved for acceptance.

2. Instruct Owner's personnel in operation, adjustment, and maintenance of products, equipment, and systems.

D. COR will re-inspect the Work on receipt of notice that the Work has been completed.

1. On completion of re-inspection, COR will prepare a final Certificate for

Payment. If the Work is incomplete, COR will advise Contractor of the Work that is incomplete or obligations that have not yet been fulfilled.

END OF SECTION 01770

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PERFORMANCE SPECIFICATIONS

1. Contractor is responsible for any notifications, licenses or permits required to perform this work. Costs for installation and removal of erosion control measures to comply with Illinois EPA Stormwater Pollution Prevention are also the responsibility of the contractor.

2. Contractor shall remove and properly dispose/re-use all materials on or above the floor slabs and foundation walls of the building (superstructure).

This includes but is not limited to structural members, doors, fixtures, and debris. All material re-use or disposal shall be consistent with Midewin’s requirements and in accordance with all applicable federal, state and local laws/regulations. Contractor shall provide all weigh tickets or other evidence of proper re-use or disposal in a timely manner but no later than with invoice(s). Burning of construction debris is not allowed.

3. Contractor shall remove all slab materials and foundation walls to 2 feet below surrounding grade. Concrete and asphalt are to be recycled.

4. The work area shall be backfilled, compacted, graded to match surrounding elevations, and seeded with common pasture grasses at of rate of 50 pounds per work area. Work area shall be defined as the footprint of the existing building plus a 50 foot extension around the entire perimeter of the building (approx. 2 acres per work area). Required seeding shall be a mixture of 50% perennial rye grass, 25% bluegrass and 25% red top grass spread at the rate of 25 pounds per acre. All reasonable efforts shall be made to grade down any aggregate-laden soil and bring up any plant supporting soil if present. Seeded areas will be covered with straw mulch to protect the seed and retain moisture. (Seed and mulch shall be provided by the

Contractor).

Performance Schedule

Line Item No.1: 23 Days per building x 4 buildings = 92 days

Line Item No.2: 25 Days per building x 2 buildings = 50 days

Line Item No.3: 25 Days per building x 2 buildings = 50 days

Line Item No.4: 25 Days per building x 2 buildings = 50 days

Line Item No.5: 25 Days per building x 3 buildings = 75 days

Line Item No.6: 25 Days per building x 2 buildings = 50 days

Line Item No.7: 25 Days per building x 2 buildings = 50 days

Method of Measurement

Measurement for Midewin Infrastructure Demolition building completion shall be on a per-building basis, grouped as described in the Schedule of Items. The following criteria will be used to establish completion of a building:

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REQUIREMENT TASKS &

CRITICAL

SUB-TASKS

QUALITY

STANDARDS

QUALITY

LIMIT

METHOD OF

MONITORING

1.

Demolition

1.a. Superstructure

Take down superstructure in a safe, environmentally compliant, and efficient manner.

Superstructure is completely dismantled or disconnected from any foundation in accordance w/CSI and any other applicable

State, local or industry standards.

100% Visual 100%

1.b. Foundation (no basement)

Break up foundation materials and remove as needed. Use native fill materials from site surrounding the work site as approved by the FS.

All foundation materials will be removed to a level of 2’ below finished grade and covered with fill.

Removal:

1. Gather

2. Segregate

3. Load/haul

4. Staging/stockpiling

Gather all materials from demolition unless otherwise noted; properly segregate waste; load and haul materials to the staging/stockpiling area (if necessary)

Demolition materials are completely removed from the demo site and properly staged in an orderly manner at the designated staging areas only.

Materials shall not exist outside their staging areas.

100%

Visual 100%

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CRITICAL

SUB-TASKS

QUALITY

STANDARDS

QUALITY

LIMIT

METHOD OF

MONITORING

Disposal

1. On-site

2. Off-site

3. Special treatment

4. Documentation

Demolition materials designated by the

USFS to be disposed on-site shall be disposed at their designated location in a timely, safe and compliant manner.

Demo materials designated by the

USFS for off-site disposition shall be completely removed from the USFS property and disposed in compliance with all local, state, and federal regulations.

The contractor shall acquire all necessary documentation and any special waste treatments.

Materials to be disposed shall be completely vacant from the demolition and staging areas.

On-site disposal areas shall be safe and in compliance with all applicable local, state and federal rules.

Demo materials to be disposed off-site shall be disposed in a manner that complies with all local, state, and federal regulations regarding the material and will be accompanied with all necessary documents and treatments.

Document

Review 100%

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CRITICAL

SUB-TASKS

QUALITY

STANDARDS

QUALITY

LIMIT

METHOD OF

MONITORING

Reuse/Recycling

1. Segregate

2. Load/haul

3. Documentation

Demo material designated to be reused or recycled shall be segregated from material to be disposed. Recycled material shall be loaded and hauled to designated staging or recycling area. The contractor shall obtain applicable documentation.

Recyclable or reusable material is completely removed from the demolition site, staged in the designated area and in the best condition possible from the demolition.

All applicable local, state, and federal documents are acquired.

90 – 100% Visual 90 –

100%

Document

Review 100%

Site Restoration

4. Backfill

5. compaction

6. contouring

7. seed/mulch

8. erosion control

Area to be restored shall be backfilled and compacted

(Contractor shall supply additional, approved fill material as needed).

Final grading shall blend in the demo site with the surrounding topography with allowance for further settling. The area shall be seeded and mulch with the designated seed mix by the USFS

(contractor shall supply seed and mulch). Any addition erosion control measures shall be taken as needed.

The demo site shall blend in with the surrounding topography and absent of any erosion.

No signs of soil migration into waterways shall be present.

MIDEWIN INFRASTRUCTURE DEMOLITION Page 20 of 20

CRITICAL

SUB-TASKS

QUALITY

STANDARDS

QUALITY

LIMIT

METHOD OF

MONITORING

Mitigation/Restoration of any environmental damage

Repair all rutting, erosion or other environmental damage

Final area will be free of any ruts, erosion or any other signs of obtrusions