Attachment_01_Specifications.pdf

UPPER MISSISSIPPI RIVER

NATIONAL WILDLIFE AND FISH REFUGE

102 WALNUT STREET, SUITE 205, WINONA, MN 55987

HALFMOON LANDING

REPLACE THREE PLATFORMS

Infrastructure Management Division

Page J - 1

PART III, SECTION J

LIST OF DOCUMENTS, EXHIBITS, AND OTHER ATTACHMENTS

INDEX

TECHNICAL PROVISIONS/SPECIFICATIONS

DIVISION 01 – GENERAL REQUIREMENTS

SECTION 01 1000 SUMMARY OF THE WORK

SECTION 01 3000 SUBMITTALS

SECTION 01 3100 PROJECT COORDINATION

SECTION 01 4200 DEFINITIONS AND STANDARDS

SECTION 01 6000 PRODUCT REQUIREMENTS

SECTION 01 7000 EXECUTION AND CLOSEOUT REQUIREMENTS

SECTION 01 7700 PROJECT CLOSEOUT

DIVISION 02 – EXISTING CONDITIONS

SECTION 02 4100 DEMOLITION

DIVISION 03 – CONCRETE

SECTION 03 3000 CAST-IN-PLACE CONCRETE

DIVISION 06 – WOOD, PLASTIC, AND COMPOSITES

SECTION 06 1000 ROUGH CARPENTRY

DIVISION 31 – EARTHWORK

SECTION 31 0519 GEOTEXTILE

SECTION 31 2323 FILL

SECTION 31 3700 RIPRAP

SECTION 31 6216 SHEET STEEL PILES

ATTACHMENTS

PRECONSTRUCTION SAFETY CHECKLIST

SUBMITTAL FORM

SUBMITTAL INSTRUCTIONS

DRAWINGS

Drawing Number Description Sheet

3R-MN-93-946 COVER SHEET, REFUGE/LOCATION MAPS,

AND DRAWING INDEX 1 OF 7

3R-MN-93-947 OVERALL SITE PLAN 2 OF 7

3R-MN-93-948 UPPER FISHING PLATFORM DEMOLITION

Page J - 2

AND SITE PLANS 3 OF 7

3R-MN-93-949 LOWER FISHING PLATFORM DEMOLITION

AND SITE PLANS 4 OF 7

3R-MN-93-950 CANOE LAUNCH PLATFORM DEMOLITION

AND SITE PLANS 5 OF 7

3R-MN-93-951 PLATFORM FOUNDATION AND FRAMING

PLANS AND DETAILS 6 OF 7

3R-MN-93-952 PLATFORM ELEVATIONS/SECTIONS 7 OF 7

20-RF-034 / UMR - Winona District - Halfmoon Landing Replace Three Platforms

01 1000 - 1 SUMMARY OF THE WORK

SECTION 01 1000

SUMMARY OF THE WORK

PART 1 - GENERAL

1.01 PROJECT TITLE: HALFMOON LANDING REPLACE THREE PLATFORMS

1.02 WORK UNDER THESE SPECIFICATIONS

The Contractor shall furnish materials, labor, equipment, and superintendence for the work described below and within the construction documents. The work includes but is not limited to;

project mobilization and demobilization, project management and oversite, demolition, construction of items described below, quality control, cleanup, and removal of all debris and waste generated during performance of the work.

Base Bid Item #1: Upper Fishing Platform: The work includes but is not limited to demolishing one fishing platform and replacing with a new fishing platform. Refer to construction drawings.

Base Bid Item #2: Lower Fishing Platform: The work includes but is not limited to demolishing one fishing platform and replacing with a new fishing platform. Refer to construction drawings.

Base Bid Item #3: Canoe Launch Platform: The work includes but is not limited to demolishing one canoe launch platform and replacing with a new canoe launch platform. Refer to construction drawings.

Base Bid Item #4: Riprap at Curb Cuts: The work includes but is not limited to removing and replacing riprap at curb cuts. Refer to construction drawings.

All work items that are not specifically called out are considered incidental and no direct compensation will be provided. This work shall be performed on a firm fixed price lump sum basis.

1.03 LOCATION AND INSPECTION OF SITE

A. The work site is located at the Halfmoon Landing located on the Upper Mississippi River

National Wildlife and Fish Refuge - Winona District near Kellogg, MN. See cover sheet for project location. The address for the landing is: 12067 622nd Street, Kellogg, MN 55945. The District Manager may be contacted for further information concerning the project location by telephone at (507) 494-6229.

B. All prospective bidders, contractors, subcontractors, and related persons are encouraged to visit the site of the proposed Work and to assess the location and extent of the Work prior to submitting bids/quotes. Persons may inspect the site from dawn to dusk without an appointment.

1.04 DRAWINGS AND SPECIFICATIONS FOR CONSTRUCTION

A. The successful bidder will be provided, upon request, one digital copy of the construction drawings and specifications in .pdf format via email. These files will be provided at no additional cost to the successful bidder.

B. Construction drawings are drawn on a 22” x 34” standard “D” size sheet at 100%. When plotting drawings at different percentages bar scales on drawings shall be used for measuring.

C. Exact location of all affected utilities will be the responsibility of the contractor. Drawings may not completely show all utilities. Site verification is required in addition to contacting any local authorities and utility companies to determine exact locations of utilities.

Platforms

01 1000 - 2 SUMMARY OF THE WORK

1.05 WORK NOT INCLUDED IN THIS CONTRACT

A. All items indicated “NIC” on the drawings or in the specifications are items not included in this contract.

B. Work to be performed under other contracts and not included as a part of this contract is generally shown as “By Others” on the Contract Documents.

1.06 ITEMS PROVIDED BY THE GOVERNMENT

A. Work to be accomplished by the Government or manufactured items to be provided by the Government are generally shown as “By Government” on the Contract Documents.

1. No materials or equipment will be furnished by the Government under this contract.

1.07 TEMPORARY FACILITIES

A. Maintain and restore all roads, service areas, landscaping, and utilities used to pre-construction condition.

B. Temporary toilet facilities and all utilities shall be provided by the Contractor for the duration of the project.

1.08 SITE ACCESS AND RIGHT OF WAY

A. The construction access limits will be establsihed by the Government and provided to the Contractor at the preconstruction meeting. The Contractor shall be responsible for complying with these limits and governing all work accordingly.

B. The boat landing and parking areas will be open to the public during construction. The Contractor shall govern all work accordingly.

C. The Contractor is reminded all materials, items, and equipment stored at the project site or on Government property for the duration of the work is at the Contractors own risk. The Government is not responsible for lost, stolen, or damaged property.

D. All bidders are reminded that they are responsible for contacting the local entity such as township, county, or state having jurisdiction in the project vicinity to insure bidders are aware of any requirements of the local entity. These requirements are between the entity and the bidder. Load limits and other restrictions shall be obeyed.

E. Work scheduled on Saturdays, Sundays, Federal Holidays or other than normal working hours shall be approved in advance by the Government Contracting Officer.

1.09 WASTE REMOVAL

A. Provide waste removal facilities and services as required to maintain site in clean and orderly condition.

1.10 SAFETY - IN ADDITION TO FAR 52.236-13 ACCIDENT PREVENTION

A. The Contractor shall fill out and submit the “Preconstruction Safety Checklist” to the Government Contracting Officer prior to beginning construction.

B. The Contractor shall designate a safety officer to ensure a safe work site. The safety officer shall perform daily work site inspections to assure compliance with all safety regulations and standards.

C. The Contractor’s Safety Plan shall be available on-site. The Contractor shall provide Safety Data Sheets (SDS) for all hazardous materials brought on-site. SDS shall be made available in a conspicuous location.

D. All equipment and work activities shall comply with OSHA Regulations and all accidents incidental to work performed under this contract shall be reported in accordance with OSHA reporting requirements. Additionally a copy of the accident report shall be provided to the Government Contracting Officer.

E. The Contractor shall provide and install barricades, signs, or other warning devices to delineate the construction area.

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01 1000 - 3 SUMMARY OF THE WORK

F. Provide at least one non-freezing type fire extinguisher of the appropriate class for each group of workers performing flammable procedures on the construction site.

G. Provide and maintain on the construction site a basic first aid kit for the workers to use.

1. Provide first aid supply commensurate with size of project with items necessary for first aid treatment of all injuries. The first aid kit shall include items identified on SDS (see paragraph C of this section) in applicable locations.

2. Advise all workers of the location of first aid supplies.

3. Post telephone numbers of nearest hospital or ambulance service and fire station in conspicuous location. Advise all workers of location of telephone numbers.

H. Provide necessary Personnel Protective Equipment (PPE) as identified by SDS and OSHA regulations.

I. Provide documentation workers have been trained in the use of PPE prior to individual use.

PART 2 - PRODUCTS (NOT APPLICABLE)

PART 3 - EXECUTION (NOT APPLICABLE)

END OF SECTION

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01 3000 - 1 SUBMITTALS

SECTION 01 3000

SUBMITTALS

PART 1 - GENERAL

1.01 GENERAL

A. Refer to the technical specifications for all submittals required.

B. When specifically requested by the Contracting Officer, Contracting Officers Representative, or the Government’s on-site observer, the Contractor shall provide paper copies of approved submittals, manufacturer’s written installation instructions, and/or recommendations for review and approval prior to accomplishing equipment installation.

1.02 SUBMITTALS

A. The Contractor shall provide a “Standard Submittal Form” for submittals provided to the

Government. A copy of the form is provided in the specifications. Upon request, one digital copy of the form in .doc format will be provided via email.

B. The Contractor shall email digital copies in .pdf format of all submittals to the Government except for items noted otherwise in the specifications. The Contractor shall submit material samples and digital submittals exceeding 18 megabytes via mail. Submitted material samples will become the property of the Government and will not be returned to the Contractor.

C. The approval of submittals shall not relieve the Contractor to comply with the terms and conditions of the Contract Drawings, Specifications, and Manufacturer’s Installation Instructions. The Contractor shall be responsible to determine correct dimension, design, connection, detail and satisfactory construction of all Work.

D. The approval of submittals does not constitute acceptance of a change order by the Government. Contract change orders shall be submitted to the Government Contracting Officer following the modification/change order procedures in Section 01 3100 Project Coordination.

E. The Contractor shall provide and maintain in proper order and in good, clean condition, at the project site, a copy of approved submittals.

1.03 PROJECT SCHEDULE

A. Contractor shall provide as required by Federal Acquisition Regulation (FAR) clauses. *

1.04 PRICE BREAKDOWN - LUMP SUM ITEMS

A. Contractor shall provide as required by FAR clauses. *

1.05 SUBCONTRACTOR'S LIST

A. Submit a list of subcontractors who will be working on the project.

1.06 SUBMITTAL OF PROGRESS PAYMENT CERTIFICATE

A. Contractor shall provide as required by FAR clauses. *

1.07 GUARANTEES, WARRANTIES AND CERTIFICATES

A. Refer to Section 01 7700 Project Closeout.

1.08 OPERATING AND MAINTENANCE INSTRUCTIONS

A. Refer to Section 01 7700 Project Closeout.

1.09 DELIVERY TICKETS

A. The Contractor shall submit to the Government via the submittal process in digital .pdf format a copy of each delivery ticket for all material delivered to the construction site.

B. The delivery ticket shall show brand name, catalog number, and number of items received.

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01 3000 - 2 SUBMITTALS

PART 3 - EXECUTION (NOT APPLICABLE)

* THE APPLICABLE FAR CLAUSES WILL BE PROVIDED TO THE RESULTANT

CONTRACTOR AT THE PRE-CONSTRUCTION CONFERENCE.

Platforms

01 3100 - 1 PROJECT COORDINATION

SECTION 01 3100

PROJECT COORDINATION

PART 1 - GENERAL

1.01 JOBSITE ADMINISTRATION

A. Superintendence, Subcontract Administration, Quality Control, and Construction Inspection are the responsibility of the Contractor.

B. Final decisions relative to items of conflict shall be made by the Contracting Officer.

C. The Government shall have the authority to temporarily suspend the Work for such time as necessary because of the failure on the part of the Contractor to perform any of the provisions of the Contract. No extension of contract performance time will be permitted until the Government determines that the deficiencies in performance, which caused the temporary suspension, have been corrected.

D. The Contractor shall have responsible superintendence on site during all project operations.

E. The Contractor shall notify the Contracting Officer in writing at least ten (10) days prior to the anticipated date of completion of all Work specified herein. Upon completion of the Work, the Contracting Officer, or their designee, shall proceed with the final inspection which shall be completed as promptly as practicable. The time required for such inspection and for performing any corrective Work shall be included in the contract performance time.

1.02 MODIFICATION/CHANGE ORDER PROCEDURES

A. In the event of the need for a Change Order, the Contractor will receive a letter requesting a price quote for proposed changes to the Contract.

B. The Contractor shall not perform work outside of the contract documents without written approval from the Contracting Officer. All expenses of Work performed outside of the contract documents without prior approval will be the responsibility of the contractor.

C. For evaluation purposes, the Contractor's quote shall be broken down to show the costs of labor and materials for each proposed category of Work included with the change, along with the total cost for Contractor's overhead, profit, and bond for the proposed changes.

D. All Contract time extensions required as a result of a proposed change must be justified and supported in detail at the time of the proposal.

1.03 REQUESTS FOR INTERPRETATION PROCUDURES (RFI'S)

A. Definition: A request seeking one of the following:

1. An interpretation, amplification, or clarification of some requirement of Contract Documents arising from inability to determine from them the exact material, process, or system to be installed; or when the elements of construction are required to occupy the same space (interference); or when an item of work is described differently at more than one place in the Contract Documents.

2. A resolution to an issue which has arisen due to field conditions and affects design intent.

B. Preparation: Prepare an RFI immediately upon discovery of a need for interpretation of the

Contract Documents. Failure to submit a RFI in a timely manner is not a legitimate cause for claiming additional costs or delays in execution of the work.

1. Prepare a separate RFI for each specific item.

a. Review, coordinate, and comment on requests originating with subcontractors and/or materials suppliers.

b. Do not forward requests which solely require internal coordination between subcontractors.

C. Submission: Submit all RFI's in .pdf format via email.

D. Content: Include identifiers necessary for tracking the status of each RFI, and information necessary to provide an actionable response

1. Official project name and contract number.

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01 3100 - 2 PROJECT COORDINATION

2. Owner's and contractor's name and contact information.

3. Discrete and consecutive RFI number, and descriptive subject/title.

4. Issue date.

5. Reference to particular Contract Document(s) requiring additional information/interpretation. Identify pertinent drawing and detail number and/or specification section number, title, and paragraph(s).

6. Annotations: Field dimensions and/or description of conditions which have engendered the request.

E. Attachments: Include sketches, coordination drawings, descriptions, photos, submittals, and other information necessary to substantiate the reason for the request.

F. RFI Log: Prepare and maintain a tabular log of RFIs for the duration of the project.

1. Indicate current status of every RFI. Update log promptly and on a regular basis.

2. Note dates of when each request is made, and when a response is received.

G. Review Time: Government respond and return RFI's in .pdf format via email to Contractor within fourteen calendar days of receipt.

1. Response period may be shortened or lengthened for specific items, subject to mutual agreement.

H. Responses: Content of answered RFIs will not constitute in any manner a directive or authorization to perform extra work, modify the contract, or delay the project. If in Contractor's belief it is likely to lead to a change to Contract Sum or Contract Time, promptly contact the Government Contracting Officer.

1. The Contractor shall not perform work outside of the contract documents without written approval from the Contracting Officer. All expenses of Work performed outside of the contract documents without prior approval will be the responsibility of the contractor.

2. Response may include a request for additional information, in which case the original RFI will be deemed as having been answered, and an amended one is to be issued forthwith.

3. Upon receipt of a response, promptly review and distribute it to all affected parties, and update the RFI Log.

1.04 PRECONSTRUCTION CONFERENCE

A. Soon after award of the Contract and prior to commencing construction, the Contractor shall attend a preconstruction conference with representatives of the Government. Timely notification of the meeting will be given to the Contractor. Time, date, and place of the conference will be determined by the Contracting Officer. Requirements pertaining to contract administration, construction operations, and the project schedule will be discussed. The project schedule shall be in accordance with Section 01 3000 Submittals. The preconstruction safety checklist and project schedule shall be submitted for review during this conference.

PART 2 - PRODUCTS (NOT APPLICABLE)

Platforms

01 4200 - 1 DEFINITIONS AND STANDARDS

SECTION 01 4200

DEFINITIONS AND STANDARDS

PART 1 - GENERAL

1.01 1.1 REGULATORY REQUIREMENTS

A. All work shall be accomplished in strict accordance with OSHA and all other regulations, codes, and laws in effect at the time the work is performed for the location where it is to be performed.

B. All completed construction shall comply with OSHA, NFPA, and Architectural Barriers Act (ABA) codes and regulations.

1.02 MEANS AND METHODS

A. Means and methods used in the performance of this Contract must be in accordance with all applicable Federal Acquisition Regulations in addition to OSHA regulations, 29 Code of Federal Regulations, acceptable industry practices as recognized by societies, associations, building codes, manufacturers’ specifications, and any applicable state safety and health requirements.

1.03 PERMITS

A. Permits required to support construction, except for oversize/overweight road permits, will be obtained by the Government.

PART 2 - PRODUCTS (NOT APPLICABLE)

Platforms

01 6000 - 1 PRODUCT REQUIREMENTS

SECTION 01 6000

PRODUCT REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Re-use of existing products.

B. Transportation, handling, storage and protection.

C. Product option requirements.

D. Substitution limitations.

1.02 SUBMITTALS

A. See Section 01 3000 - Submittals, for submittal procedures.

B. Product Data Submittals: Submit manufacturer's standard published data. Mark each copy to identify applicable products, models, options, and other data. Supplement manufacturers' standard data to provide information specific to this Project.

PART 2 PRODUCTS

2.01 EXISTING PRODUCTS

A. Do not use materials removed from existing premises unless specifically required or permitted by Contract Documents.

2.02 NEW PRODUCTS

A. Provide new products unless specifically required or permitted by the Contract Documents.

B. DO NOT USE products having any of the following characteristics:

1. Made outside the United States, its territories, Canada, or Mexico.

2. Made using or containing CFC's or HCFC's.

3. Made of wood from newly cut old growth timber.

4. Containing lead, cadmium, asbestos.

2.03 PRODUCT OPTIONS

A. Several manufacturer's products have been identified and included within the specifications.

Identified products shall be used as a basis of design. Product substitutions that are equal to or better than the basis of design will be considered as outlined in the specifications.

PART 3 EXECUTION

3.01 PRODUCT SUBSTITUTION PROCEDURES

A. Government will consider requests for substitutions only after contract is awarded.

B. Document each request with complete data substantiating compliance of proposed substitution with Contract Documents.

C. A request for substitution constitutes a representation that the submitter:

1. Has investigated proposed product and determined that it meets or exceeds the quality level of the specified product.

2. Agrees to provide the same warranty for the substitutions as for the specified product.

3. Agrees to coordinate installation and make changes to other Work that may be required for the Work to be complete with no additional cost to the Government.

4. Waives claims for additional costs or time extension that may subsequently become apparent.

5. Agrees to reimburse the Government for review or redesign services associated with re-approval by authorities.

D. Substitutions will not be considered when they are indicated or implied on shop drawings or product data submittals, without separate written request, or when acceptance will require revision to the Contract Documents.

Platforms

01 6000 - 2 PRODUCT REQUIREMENTS

E. Substitution Submittal Procedure (after contract award):

1. Submit one copy of request for substitution for consideration. Limit each request to one proposed substitution.

2. Submit shop drawings, product data, and certified test results for specified product and proposed substitution attesting to the proposed product equivalence. Burden of proof is on the proposer.

3. The Government will notify the Contractor in writing of decision to accept or reject request.

3.02 TRANSPORTATION AND HANDLING

A. Package products for shipment in manner to prevent damage.

B. If special precautions are required, attach instructions prominently and legibly on outside of packaging.

C. Coordinate schedule of product delivery to designated prepared areas in order to minimize site storage time and potential damage to stored materials.

D. Transport and handle products in accordance with manufacturer's instructions.

E. Transport materials in covered trucks to prevent contamination of product and littering of surrounding areas.

F. Promptly inspect shipments to ensure that products comply with requirements, quantities are correct, and products are undamaged.

G. Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, or damage, and to minimize handling.

3.03 STORAGE AND PROTECTION

A. Store and protect products in accordance with manufacturers' instructions.

B. Store with seals and labels intact and legible.

C. Store sensitive products in weathertight, climate-controlled enclosures in an environment favorable to product.

D. For exterior storage of fabricated products, place on sloped supports above ground.

E. Protect products from damage or deterioration due to construction operations, weather, precipitation, humidity, temperature, sunlight and ultraviolet light, dirt, dust, and other contaminants.

F. Comply with manufacturer's warranty conditions, if any.

G. Do not store products directly on the ground.

H. Cover products subject to deterioration with impervious sheet covering. Provide ventilation to prevent condensation and degradation of products.

I. Store loose granular materials on solid flat surfaces in a well-drained area. Prevent mixing with foreign matter.

J. Prevent contact with material that may cause corrosion, discoloration, or staining.

K. Provide equipment and personnel to store products by methods to prevent soiling, disfigurement, or damage.

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01 7000 - 1 EXECUTION AND CLOSEOUT

REQUIREMENTS

SECTION 01 7000

EXECUTION AND CLOSEOUT REQUIREMENTS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Examination, preparation, and general installation procedures.

B. Laying out the work.

C. Cleaning and protection.

1.02 SUBMITTALS

A. See Section 01 3000 - Submittals, for submittal procudures.

B. Project Record Documents: Accurately record actual locations of capped and active utilities.

1.03 PROJECT CONDITIONS

A. Use of explosives is not permitted.

B. Grade disturbed areas to drain.

C. Protect site from puddling or running water. Provide water barriers as required to protect site from water erosion in accordance and as required by Federal, State, and Local authorities..

D. Erosion and Sediment Control: Plan and execute work by methods to control surface drainage from cuts and fills, from borrow and waste disposal areas. Provide erosion control measures in accordance and as required by Federal, State, and Local authorities.

1. Minimize amount of bare soil exposed at one time.

1.04 COORDINATION

A. Coordinate scheduling, submittals, and work of the various sections of the Project Manual to ensure efficient and orderly sequence of installation of interdependent construction elements.

B. Notify affected utility companies and comply with their requirements.

C. Coordinate completion and clean-up of work of separate sections.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that existing site conditions are acceptable for subsequent work. Start of work means acceptance of existing conditions.

B. Verify that existing substrate is capable of structural support or attachment of new work being applied or attached.

C. Examine and verify specific conditions described in individual specification sections.

D. Take field measurements before confirming product orders or beginning fabrication, to minimize waste due to over-ordering or misfabrication.

3.02 LAYING OUT THE WORK

A. Verify final location of each platform with Government prior to commencing sheet steel pile driving.

B. Establish elevations, lines and levels based off the existing asphalt walks shown on drawing sheets UMR952A2. Locate and lay out as necessary and as indicated. Verify final location with Government.

C. Promptly notify Government of any discrepancies discovered.

3.03 GENERAL INSTALLATION REQUIREMENTS

A. Install products as specified in individual sections, in accordance with manufacturer's instructions and recommendations, and so as to avoid waste due to necessity for replacement.

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01 7000 - 2 EXECUTION AND CLOSEOUT

REQUIREMENTS

B. Make vertical elements plumb and horizontal elements level, unless otherwise indicated.

3.04 ALTERATIONS

A. Drawings showing existing construction are based on existing drawings and casual field observations.

1. Verify that construction arrangements are as indicated.

2. Report discrepancies to Government before disturbing existing installation.

3. Beginning of alterations work constitutes acceptance of existing conditions.

B. Remove existing work as indicated and as required to accomplish new work. Verify with Government prior to removal.

C. Protect existing work to remain.

1. Prevent movement of existing work to remain; provide shoring and bracing if necessary.

2. Perform cutting to accomplish removals neatly and as specified for cutting new work.

3. Repair adjacent construction damaged during removal work.

3.05 PROGRESS CLEANING

A. Maintain areas free of waste materials, debris, and rubbish. Maintain site in a clean and orderly condition.

B. Collect and remove waste materials, debris, and trash/rubbish from site periodically and dispose off-site; do not burn or bury.

3.06 PROTECTION OF INSTALLED WORK

A. Protect installed work from damage by construction operations.

3.07 FINAL CLEANING

A. Broom clean platforms just prior to final inspection.

B. Remove all labels that are not permanent.

C. Remove waste, surplus materials, trash/rubbish, and construction facilities from the site;

dispose of in legal manner; do not burn or bury.

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01 7700 - 1 PROJECT CLOSEOUT

SECTION 01 7700

PROJECT CLOSEOUT

PART 1 - GENERAL

1.01 MANUFACTURER’S SPECIFICATIONS

A. The installation of manufactured products and materials, together with all associated materials, shall be in conformance with the manufacturer's written instructions and recommendations, and code requirements. All installations shall be complete and ready for immediate use. Every material required by the manufacturer for the complete assembly shall be provided. Following the completion of the Work under this Contract, installed materials shall be in compliance with the Contract.

1.02 FINAL INSPECTION

A. The Contractor shall request a final inspection in writing at least ten (10) days prior to the anticipated date of completion.

B. Work will not be considered ready for final inspection until all the Work has been completed and all materials are properly installed and in strict compliance with all Contract terms and conditions.

C. The Contractor shall be at the job site during the final inspection.

D. If, at the time of inspection, items are not completed the Contractor shall reimburse the

Government for all costs incurred for subsequent inspections.

1.03 RECORD DRAWINGS

A. The Contractor shall provide and maintain in proper order and in good, clean condition, at the project site, one (1) complete set of full size prints of all Drawings and Specifications. On this set, with red pencil or ink, the Contractor shall neatly inscribe all changes in Work. At time of final acceptance, and prior to final payment, these corrected prints will be presented to the Government. The Contractor will note all data and changes on these record drawings in sufficient detail and clarity to provide information necessary for preparation of "as built" drawings by the Government.

1.04 GUARANTEES, WARRANTIES AND CERTIFICATES

A. The Contractor shall submit all guarantees, warranties and certificates to the Government prior to final payment.

B. The Government requires a 100% warranty for a period of one full year after final acceptance.

Items of Work found defective during the warranty period will be replaced at no cost to the Government.

C. If a manufacturer or supplier offers a guarantee in excess of the one year requirement outlined herein, then the longer guarantee period will apply for those particular items.

PART 2 - PRODUCTS (NOT APPLICABLE)

Platforms

02 4100 - 1 DEMOLITION

SECTION 02 4100

DEMOLITION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Demolition of platforms and ancillary site elements.

PART 2 PRODUCTS

PART 3 EXECUTION

3.01 SCOPE

A. Remove the following and as shown within construction drawings:

1. Upper Fishing Platform and ancillary items as shown on drawing sheet 3.

2. Lower Fishing Platform and ancillary items as shown on drawing sheet 4.

3. Canoe Launch Platform and ancillary items as shown on drawing sheet 5.

B. Remove asphalt trail and timber curbing as shown to accomplish new work.

C. Remove other items as indicated.

D. Fill excavations, open pits, and holes in ground areas generated as result of removals, using general fill.

E. Excess riprap and stone/gravel ballast may be used as general fill inside areas enclosed by driven sheet steel piles.

F. Surplus Materials: Excavated materials not used for general fill/backfill are the property of the

Contractor and shall be hauled and disposed of off-site.

3.02 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations.

1. Use of explosives is not permitted.

2. Take precautions to prevent catastrophic or uncontrolled collapse of structures to be removed; do not allow worker or public access within range of potential collapse of unstable structures.

B. Do not begin removal until receipt of notification to proceed from Government.

C. Protect existing structures and other elements that are not to be removed.

D. Partial Removal of existing Asphalt Trail and Timber Curbing: Neatly saw cut at right angle to surface.

3.03 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site.

B. Leave site in clean condition, ready for subsequent work.

C. Clean up spillage and wind-blown debris from public and private lands.

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03 3000 - 1 CAST-IN-PLACE CONCRETE

SECTION 03 3000

CAST-IN-PLACE CONCRETE

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Concrete formwork.

B. Concrete reinforcement.

C. Concrete mixtures.

D. Concrete curing.

1.02 REFERENCE STANDARDS

A. ACI 211.1 - Standard Practice for Selecting Proportions for Normal, Heavyweight, and Mass

Concrete; 1991 (Reapproved 2009).

B. ACI 301 - Specifications for Structural Concrete; 2016.

C. ACI 304R - Guide for Measuring, Mixing, Transporting, and Placing Concrete; 2000

(Reapproved 2009).

D. ACI 305R - Guide to Hot Weather Concreting; 2010.

E. ACI 306R - Guide to Cold Weather Concreting; 2016.

F. ACI 308R - Guide to External Curing of Concrete; 2016.

G. ACI 318 - Building Code Requirements for Structural Concrete and Commentary; 2014 (Errata

2018).

H. ASTM A615/A615M - Standard Specification for Deformed and Plain Carbon-Steel Bars for

Concrete Reinforcement; 2020.

I. ASTM C33/C33M - Standard Specification for Concrete Aggregates; 2018.

J. ASTM C94/C94M - Standard Specification for Ready-Mixed Concrete; 2020.

K. ASTM C150/C150M - Standard Specification for Portland Cement; 2020.

L. ASTM C173/C173M - Standard Test Method for Air Content of Freshly Mixed Concrete by the

Volumetric Method; 2016.

M. ASTM C260/C260M - Standard Specification for Air-Entraining Admixtures for Concrete; 2010a

(Reapproved 2016).

N. ASTM C494/C494M - Standard Specification for Chemical Admixtures for Concrete; 2019.

O. ASTM C618 - Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete; 2019.

P. ASTM C685/C685M - Standard Specification for Concrete Made by Volumetric Batching and

Continuous Mixing; 2017.

Q. ASTM D2103 - Standard Specification for Polyethylene Film and Sheeting; 2015.

1.03 SUBMITTALS

A. See Section 01 3000 - Submittals for submittal procedures.

B. Product Data: Submit manufacturers' data on manufactured products showing compliance with specified requirements and installation instructions.

C. Mix Design: Submit proposed concrete mix design.

1.04 QUALITY ASSURANCE

A. Perform work of this section in accordance with ACI 301 and ACI 318.

B. Follow recommendations of ACI 305R when concreting during hot weather.

C. Follow recommendations of ACI 306R when concreting during cold weather.

Platforms

03 3000 - 2 CAST-IN-PLACE CONCRETE

PART 2 PRODUCTS

2.01 FORMWORK

A. Form Materials: Contractor's choice of standard products with sufficient strength to withstand hydrostatic head without distortion in excess of permitted tolerances.

1. Form Facing for Exposed Finish Concrete: Contractor's choice of materials that will provide smooth, stain-free final appearance.

2. Earth Cuts: Do not use earth cuts as forms for vertical surfaces.

3. Form Coating: Release agent that will not adversely affect concrete.

2.02 REINFORCEMENT MATERIALS

A. Reinforcing Steel: ASTM A615/A615M, Grade 60 (60,000 psi).

1. Type: Deformed billet-steel bars.

2. Finish: Unfinished.

B. Reinforcement Accessories:

1. Tie Wire: Annealed, minimum 16 gauge, 0.0508 inch.

2. Chairs, Bolsters, Bar Supports, Spacers: Sized and shaped for adequate support of reinforcement during concrete placement.

2.03 CONCRETE MATERIALS

A. Cement: ASTM C150/C150M, Type I - Normal Portland type.

1. Acquire cement for entire project from same source.

B. Fine and Coarse Aggregates: ASTM C33/C33M.

1. Acquire aggregates for entire project from same source.

C. Fly Ash: ASTM C618, Class C or F.

D. Water: ASTM C1602/C1602M; clean, potable, and not detrimental to concrete.

2.04 ADMIXTURES

A. Do not use chemicals that will result in soluble chloride ions in excess of 0.1 percent by weight of cement.

B. Air Entrainment Admixture: ASTM C260/C260M.

C. Water Reducing Admixture: ASTM C494/C494M Type A.

2.05 CURING MATERIALS

A. Curing Compound, Naturally Dissipating: Clear, water-based, liquid membrane-forming compound; complying with ASTM C309.

B. Polyethylene Film: ASTM D2103, 4 mil, 0.004 inch thick, clear.

C. Water: Potable, not detrimental to concrete.

2.06 CONCRETE MIX DESIGN

A. Proportioning Normal Weight Concrete: Comply with ACI 211.1 recommendations.

B. Admixtures: Add acceptable admixtures as recommended in ACI 211.1 and at rates recommended or required by manufacturer.

C. Normal Weight Concrete:

1. Compressive Strength, when tested in accordance with ASTM C39/C39M at 28 days:

3,000 pounds per square inch.

2. Fly Ash Content: Maximum 15 percent of cementitious materials by weight.

3. Water-Cement Ratio: Maximum 0.45.

4. Total Air Content: 5-8 percent, determined in accordance with ASTM C173/C173M.

5. Maximum Slump: 2-4 inches.

6. Maximum Aggregate Size: 1 inch.

Platforms

03 3000 - 3 CAST-IN-PLACE CONCRETE

2.07 MIXING

A. On Project Site: Mix in drum type batch mixer, complying with ASTM C685/C685M. Mix each batch not less than 1-1/2 minutes and not more than 5 minutes.

B. Transit Mixers: Comply with ASTM C94/C94M.

C. Adding Water: If concrete arrives on-site with slump less than suitable for placement, do not add water that exceeds the maximum water-cement ratio or exceeds the maximum permissible slump.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify lines, levels, and dimensions before proceeding with work of this section.

3.02 SUBGRADE PREPARATION

A. Correct irregularities in subgrade gradient and elevation by scarifying, reshaping, and re-compacting to 95 percent of maximum dry density.

B. Spread subbase aggregate over prepared subgrade to a total compacted thickness of 4 inches.

1. Compact to 95 percent dry density.

C. Maintain subgrade in a smooth, compacted condition with required section and established grade until concrete is placed.

3.03 FORMWORK

A. Formwork: Comply with requirements of ACI 301. Design and fabricate forms to support all applied loads until concrete is cured, and for easy removal without damage to concrete.

B. Verify that forms are clean and free of rust before applying release agent.

C. Coordinate placement of embedded items with erection of concrete formwork and placement of form accessories.

D. In locations where new concrete is doweled to existing concrete, drill holes in existing concrete, inject epoxy, and insert steel dowels prior to placing new concrete.

3.04 INSTALLING REINFORCEMENT AND OTHER EMBEDDED ITEMS

A. Comply with requirements of ACI 301. Clean reinforcement of loose rust and mill scale, and accurately position, support, and secure in place to achieve not less than minimum concrete coverage required for protection.

B. Verify that reinforcement to be cast into concrete are accurately placed, positioned securely, and will not interfere with concrete placement.

3.05 PLACING CONCRETE

A. Place concrete in accordance with ACI 304R.

B. Notify Government not less than 72 hours prior to commencement of placement operations.

C. Maintain records of concrete placement. Record date, location, quantity, and air temperature.

D. Ensure reinforcement will not be disturbed during concrete placement.

E. Place concrete continuously without construction (cold) joints.

F. Finish concrete transition surface with a 1-2% slope to shed water.

3.06 CONTROL JOINTS

A. Spacing: Locate joints as indicated on drawings.

3.07 FLATNESS AND LEVELNESS TOLERANCES

A. Maximum Variation of Surface Flatness:

1. Concrete Transitions: 1/4 inch in 10 feet.

B. Correct the slab surface if tolerances are less than specified.

Platforms

03 3000 - 4 CAST-IN-PLACE CONCRETE

C. Correct defects by removing and replacing the defective work. Areas requiring corrective work will be identified. Re-measure corrected areas by the same process.

3.08 CONCRETE FINISHING

A. Concrete Transition: Light broom texture, perpendicular to direction of travel with troweled and radiused edge, 1/4 inch radius.

3.09 CURING AND PROTECTION

A. Comply with requirements of ACI 308R. Immediately after placement, protect concrete from premature drying, excessively hot or cold temperatures, and mechanical injury.

B. Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete.

3.10 DEFECTIVE CONCRETE

A. Defective Concrete: Concrete not complying with required lines, details, dimensions, tolerances or specified requirements as identified by Government.

3.11 PROTECTION

A. Do not permit traffic over unprotected concrete surface until fully cured.

Platforms

06 1000 - 1 ROUGH CARPENTRY

SECTION 06 1000

ROUGH CARPENTRY

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Dimension lumber framing.

B. Preservative treated wood materials.

1.02 REFERENCE STANDARDS

A. AWPA U1 - Use Category System: User Specification for Treated Wood; 2018.

B. PS 20 - American Softwood Lumber Standard; 2020.

1.03 SUBMITTALS

A. See Section 01 3000 - Submittals for submittal procedures.

B. Product Data: Provide technical data on wood preservative materials and application instructions.

C. Manufacturer's Certificate: Certify that wood products supplied for rough carpentry meet or exceed specified requirements.

1.04 QUALITY ASSURANCE

A. Lumber: Comply with PS 20 and approved grading rules and inspection agencies.

1. Acceptable Lumber Inspection Agencies: RIS, SPIB, WCLB, WWPA.

2. Lumber of others species or grades, or graded by other agencies, is acceptable provided structural and appearance characteristics are equivalent to or better than products specified.

B. Preservative Treated Wood: Provide lumber marked or stamped by an ALSC accredited testing agency, certifying level and type of treatment in accordance with AWPA standards.

1.05 DELIVERY, STORAGE, AND HANDLING

A. General: Cover wood products to protect against moisture. Support stacked products to prevent deformation and to allow air circulation.

PART 2 PRODUCTS

2.01 GENERAL REQUIREMENTS

A. Dimension Lumber: Comply with PS 20 and requirements of specified grading agencies.

1. If no species is specified, provide species graded by the agency specified; if no grading agency is specified, provide lumber graded by grading agency meeting the specified requirements.

2. Grading Agency: Grading agency whose rules are approved by the Board of Review, American Lumber Standard Committee at www.alsc.org, and who provides grading service for the species and grade specified; provide lumber stamped with grade mark unless otherwise indicated.

B. Lumber from fabricated from old growth timber is not permitted.

2.02 DIMENSION LUMBER

A. Sizes: Nominal sizes as indicated on drawings, S4S.

B. Moisture Content: S-dry or MC19.

C. Factory pressure treat as indicated.

D. Wood framing and decking:

1. Species: Spruce-Pine-Fir (SPF).

2. Grade: No. 2 or better.

Platforms

06 1000 - 2 ROUGH CARPENTRY

2.03 ACCESSORIES

A. Fasteners and Anchors:

1. Metal and Finish: As indicated within drawings for preservative treated wood.

B. Pile to Beam Connection: Simpson ECCU4.62-3.62HDG.

C. Beam to Joist Connection: Simpson GA2 galvanized.

D. Rim Joist to Joist Connection: Simpson ML26Z.

E. Wood Framing Fasteners: Simpson Strong Drive SDSW Timber Screws or as indicated.

F. Wood Decking Fasteners: Simpson Strong Drive DSV Wood Screws or as indicated.

2.04 FACTORY WOOD TREATMENT

A. Treated Lumber: Comply with requirements of AWPA U1 - Use Category System for wood treatments determined by use categories, expected service conditions, and specific applications.

1. Preservative-Treated Wood: Provide lumber marked or stamped by an ALSC-accredited testing agency, certifying level and type of treatment in accordance with AWPA standards.

B. Preservative Treatment:

1. Service conditions for lumber: AWPA UC4B.

2. Preservative retentions: ACQ-B at 0.60 PCF.

3. Boards to be labeled with AWPA treatment.

4. Preservative for field application to cut services: As recommended by manufacturer of factory treatment chemicals for brush-application in the field.

PART 3 EXECUTION

3.01 INSTALLATION - GENERAL

A. Select material sizes to minimize waste.

B. Reuse scrap to the greatest extent possible; clearly separate scrap for use on site as accessory components, including: shims, bracing, and blocking.

3.02 FRAMING INSTALLATION

A. Set structural members level, plumb, and true to line. Discard pieces with defects that would lower required strength.

B. Make provisions for temporary construction loads, and provide temporary bracing sufficient to maintain structure in true alignment and safe condition until completion of erection and installation of permanent bracing.

C. Install structural members full length without splices.

D. Comply with member sizes, spacing, and configurations indicated, and fastener size and spacing indicated, but not less than required by applicable codes.

3.03 SITE APPLIED WOOD TREATMENT

A. Apply preservative treatment compatible with factory applied treatment at site-sawn cuts, complying with manufacturer's instructions.

B. Allow preservative to dry prior to erecting members.

3.04 TOLERANCES

A. Framing Members: 1/4 inch from true position, maximum.

B. Variation from Plane: 1/4 inch in 10 feet maximum.

31 0519 - 1 GEOTEXTILES

SECTION 31 0519

GEOTEXTILE

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Geotextile under riprap placed at curb cuts.

1.02 REFERENCE STANDARDS

A. Minnesota Department of Transportation - Standard Specifications for Construction, 2018 Edition.

B. ASTM D4873/D4873M - Standard Guide for Identification, Storage, and Handling of Geosynthetic Rolls and Samples; 2017.

C. ASTM D5199 - Standard Test Method for Measuring the Nominal Thickness of Geosynthetics;

2012 (Reapproved 2019).

1.03 SUBMITTALS

A. See Section 01 3000 - Submittals for submittal procedures.

B. Product Data: Manufacturer's data on each product to be used, including physical properties, and installation instructions.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Identify, store, and handle geotextile rolls and samples according to ASTM D4873/D4873M.

B. Protect materials from sunlight and other ultraviolet light sources during storage.

C. Handle geotextiles with care and prevent dragging, dropping, or imbalanced lifting.

1.05 FIELD CONDITIONS

A. Temperature Requirements: Do not place geotextile when ambient air or base surface temperature is less than 40 degrees F or above 140 degrees F (60 degrees C).

B. Surface Requirements: Do not place geotextile when the receiving surface is saturated or has ponded water.

C. Follow recommendations of geotextile manufacturer.

PART 2 PRODUCTS

2.01 GEOTEXTILE

A. General:

1. Material: Woven or nonwoven fabric of polymeric filaments or yarns, such as polypropylene, polyethylene, or polyamide, that form a stable network and is resistant to biological and chemical environments normally found in soils.

B. Geotextile: Type 4 that meets the geotextile properties shown on table 3733-1 Geotextile Properties of the Minnesota Department of Transportation Standard Specifications for Construction, 2018 edition.

1. Type: Woven or nonwoven.

2. Seams: Loose laid.

a. Overlap: According to manufacturer.

1) 12 inches (300 mm), minimum, in all directions.

3. Grab Tensile Strength, minimum: 200 lbs. when tested in accordance with ASTM D4632.

4. Elongation minimum: 50 percent when tested in accordancee with ASTM D4632.

5. Apparent Opening Size (AOS) maximum: 50 U.S. standard sieve size when tested in accordance with ASTM D4751.

6. Permittivity minimum: 0.5 when tested in accordance with ASTM D4491.

31 0519 - 2 GEOTEXTILES

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify the receiving surface is smooth, without ruts or protrusions, and grades facilitate positive water drainage away from curb cuts.

B. Verify the geotextile is free of defects or flaws that may degrade physical performance.

3.02 PREPARATION

A. Remove vegetation, unsuitable materials, boulders, and rocks larger than 3/4 inch in size, and other sharp objects.

B. Fill in holes and smooth ridges and ruts.

3.03 INSTALLATION

A. General:

1. Notify Government a minimum of 24 hours prior to installation.

2. Prevent surface drainage from eroding under geotextile. Repair undermined areas prior to backfill.

3. Position geotextile smooth and wrinkle free on prepared surface; unroll or unfold carefully, avoiding stretching.

B. Geotextile:

1. Install geotextile according to manufacturer's recommendations.

2. Lay sheets in the direction of incline and water flow.

3. Protect geotextile from surface runoff contamination prior to placing riprap.

4. Repairs: Remove damaged portions of geotextile and place additional layers to cover affected areas in all directions. Replace geotextile where surface runoff contamination has occurred.

3.04 BACKFILL

A. Place riprap backfill in a manner to prevent damage to geotextile. Repair geotextile damaged during backfill operations.

3.05 PROTECTION

A. Do not exceed geosynthetic manufacturer's recommended exposure to UV radiation.

B. Prevent surface water runoff from contaminating geotextile.

Platforms

31 2323 - 1 FILL

SECTION 31 2323

FILL

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Filling and backfilling for concrete transitions, shoreline, and within areas enclosed by sheet steel piles.

B. Filling holes, pits, and excavations generated as a result of removal (demolition) operations.

1.02 REFERENCE STANDARDS

A. Minnesota Department of Transportation Standard Specifications for Construction; 2018 edition.

1.03 SUBMITTALS

A. See Section 01 3000 - Submittals for submittal procedures.

B. Materials Sources: Submit name of imported materials source.

C. Gradation Reports: Submit gradation reports for specified materials.

1.04 DELIVERY, STORAGE, AND HANDLING

A. When necessary, store materials on site in advance of need.

B. When fill materials need to be stored on site, locate stockpiles where directed by Government.

1. Separate differing materials with dividers or stockpile separately to prevent intermixing.

2. Prevent contamination.

3. Protect stockpiles from erosion and deterioration of materials.

PART 2 PRODUCTS

2.01 FILL MATERIALS

A. General: Provide borrow soil materials when sufficient soil materials are not available form excavations.

B. General Fill - Soils excavated on-site that do not meet the requirements of other materials listed within this specification. Shall be free of any rocks or stones larger than 2 inches in diameter.

1. If suitable general fill does not exist within limits of construction provide sand backfill.

C. Sand - Sand cover complying with the requirements of Minnesota Department of Transportation…