178003A_SLATE_Spec-SOW-FINALCD5.16.15rev5.18.pdf

Cane River Creole National Historical Park Department of the Interior

National Park Service

Natchitoches Parish, LA

MAIN HOUSE NEW SLATE ROOF

PROJECT

SCOPE OF WORK (SOW)

CONTRACT NO.:

FMSS Asset NO.: 49129 Work Order NO.: 7748722

PMIS NO.: 178003A

PROJECT TITLE: ELIMINATE HAZARD BY REPLACING HISTORIC MAIN HOUSE

ASBESTOS ROOF

LOCATION: OAKLAND PLANTATION

FUNDING: 2014 Repair Rehabilitation

FY 2015

Prepared by Eric Ford

Date: 5/15/2015

SITE MAP

TABLE OF CONTENTS

1 .1 SCOPE OF WORK (SOW) STATMENT

1 .2 CONSTRUCTION SCHEDULE

1 .3 DEFINITION OF BID ITEMS

1 .4 PROJECT MEETINGS

1 .5 SCHEDULED INSPECTIONS

1 .6 SUBMITTALS

1 .7 ENVIRONMENTAL PROTECTION

1 .8 ACCIDENT PREVENTION

1 .9 CONTRACTOR QUALITY CONTROL

1 .10 TEMPORARY SERVICES

1 .12 FIELD OFFICES AND SHEDS, BARRIERS, AND TEMPORARY CONTROLS

1 .13 MATERIAL AND EQUIPMENT

1 .14 FIELD ENGINEERING

1 .15 PROJECT CLOSEOUT

CONTRACT BID SCHEDULE

SECTION 06 10 00 ROUGH CARPENTRY

1.1 DESCRIPTION

1.2 SUBMITTALS

1.3 QUALITY ASSURANCE

1.4 PRODUCT DELIVERY, STORAGE, AND HANDLING

1.1 LUMBER

1.2 UNDERLAYMENT

1.3 BUILDING PAPER

1.4 WOOD TREATMENT

1.5 ROUGH HARDWARE

1.1 CONDITION OF SURFACES

1.2 GENERAL INSTALLATION

1.3 FRAMING

1.4 ROOF SHEATHING

1.5 DORMER WALL SHEATHING

SECTION 07 30 00

SLATE SHINGLES (INCLUDING TERRA COTTA RIDGE SHINGLES)

PART 1 - GENERAL

1.1 DESCRIPTION

1.2 SUMMARY

1.3 DEFINITIONS

1.4 SUBMITTALS

1.5 INFORMATIONAL SUBMITTALS

1.6 CLOSEOUT SUBMITTALS

1.7 CLOSEOUT BUILDING MATERIAL SUBMITTALS

1.8 QUALITY ASSURANCE

1.9 DELIVERY, STORAGE, AND HANDLING

1.10 WARRANTY

PART 2 - PRODUCTS

2.1 SLATE SHINGLES

2.2 TERRA COTTA RIDGE SHINGLES

2.3 UNDERLAYMENT MATERIALS

2.4 SLATE ACCESSORIES

2.5 METAL FLASHING AND TRIM

PART 3 - EXECUTION

3.1 EXAMINATION

3.2 UNDERLAYMENT INSTALLATION

3.3 METAL FLASHING INSTALLATION

3.4 SLATE-SHINGLE INSTALLATION

3.1 TERRA COTTA RIDGE SHINGLE INSTALLATION

3.2 ADJUSTING AND CLEANING

SECTION 07 60 00

FLASHING AND SHEET METAL

1.1 DESCRIPTION

1.2 SUBMITTALS

1.3 GUARANTEE

1.4 ROOFING PRECONSTRUCTION CONFERENCE

1.5 HANDLING AND STORAGE

2.1 SHEET METAL

2.2 FASTENERS

2.3 SOLDER

2.4 FLUX

2.5 SEALANT

2.6 LEAD WOOL CAULKING

2.7 FABRICATION

2.8 Metal Ridge Cap

1.6 INSPECTION

1.7 INSTALLATION

1.8 REPAIRING

1.9 CLEANING

SECTION 07 70 00

ROOF ACCESSORIES

PART 1 - GENERAL

1.1 DESCRIPTION

1.2 SUMMARY

1.3 SUBMITTALS

1.4 INFORMATIONAL SUBMITTALS

1.5 CLOSEOUT SUBMITTALS

1.6 ROOFING PRECONSTRUCTION CONFERENCE

1.7 COORDINATION

1.8 DELIVERY, STORAGE, AND HANDLING

1.9 QUALITY ASSURANCE

1.10 WARRANTY

PART 2 - PRODUCTS

2.1 REPLACEMENT RIDGE SHINGLE ACCESSORIES

2.2 MISCELLANEOUS MATERIALS

2.3 CRICKETS (NEW)

2.4 CHIMNEYS (EXISTING)

2.5 ROOF HATCH (EXISTING)

2.6 GUTTER AND DOWNSPOUT PAINT

2.7 GABLE END VENTS (EXISTING)

2.8 PREFORMED FLASHING SLEEVES

2.9 GENERAL FINISH REQUIREMENTS

PART 3 - EXECUTION

3.1 EXAMINATION

3.2 INSTALLATION

3.3 DOCUMENT AND REINSTALL REMOVED FEATURES

3.4 REPAIR AND CLEANING

1.1 DESCRIPTION

1.2 SUBMITTALS

1.3 ROOFING PRECONSTRUCTION CONFERENCE

1.4 HANDLING AND STORAGE

1.5 GUARANTEE

2.1 GUTTERS AND DOWNSPOUTS

2.2 GUTTER FABRICATION

2.3 GUTTER SEALANT

2.4 GUTTER ANCHORS

2.5 FASTENERS/SCREWS

2.6 ACCESSORIES

2.7 FLUX FOR COPPER

2.8 SOLDER FOR LEAD COATED COPPER

2.9 GUTTER HEAD/DROP SCREEN

3.1 SALVAGING WORK

3.2 INSTALLATION

3.3 SOLDERING

3.4 CLEANING

APPENDIX A

APPENDIX B

APPENDIX C

APPENDIX D

APPENDIX E

APPENDIX F

GENERAL REQUIREMENTS CARI – 01 00 00 - 1

178003A – MAIN HOUSE NEW SLATE ROOF PROJECT

GENERAL REQUIREMENTS

1 .1 SCOPE OF WORK (SOW) STATMENT

A. PROGRAM DESCRIPTION

1. It is the intent of this contract to install a new standard uniform slate roof for the Main House at Oakland Plantation, estimated to be 88 squares, as well as provide a stainable project for this federal asset listed herein and as outlined in the accompanying documents.

Work shall be performed per the attached documents for other roof features and penetrations to insure a weather tight and watertight roof system.

2. The Contractor shall furnish all supervision, labor, materials, experts, and equipment necessary to mobilize and accomplish all project work for the specialized slate roofing activities at Oakland Plantation’s Main House.

3. The Contractor shall strictly follow all applicable federal, state, and local building codes;

Park policies and procedures; and the guidance herein to accomplish all project work.

This project requires submittal of an Environmental Protection Plan as well as compliance with the requirements in Section 1 .7 Environmental Protection and all environmental protection laws governed by federal and state agencies.

B. PROJECT LOCATION:

Cane River Creole National Historical Park (CARI), Oakland Plantation, 4386 Highway 494, Natchez, Louisiana 71456.

C. CONTRACTOR’S USE OF PREMISES:

The Contractor shall have use of the premises to accomplish all project work Monday through Friday between 7:00 AM-4:00 PM for the duration of this contract, and material and tool storage on site must be confined to area(s) as directed by the Contracting Officer Representative (COR). The Contractor is responsible for the security of all equipment, materials, and supplies at all times during this contract.

1. Contractor shall coordinate with the COR how project site is to be accessed and used during the contract as to minimize impact to the Park landscape, operations, and visitation.

2. NO WORK will be performed on Federal and CARI observed Holidays.

3. NO WORK will be performed over the weekend (Saturday and Sunday).

4. NO WORK will be performed during closure due to implementation of CARI Hurricane Acton Plan. A copy will be provided upon request.

D. FIELD VERIFICATION:

Verifications of Conditions and Dimensions: Contractor is responsible to field verify all existing deficiencies and dimensions affecting the work. Report any unsatisfactory conditions not identified in this document to the COR. Do not proceed until unsatisfactory conditions are inspected and verified. See BID ITEM DESCRIPTION OF WORK at the end of this section.

1 .2 CONSTRUCTION SCHEDULE

A. This Section consists of Construction Schedule requirements including but not limited to the following:

1. Schedule of Values

2. Construction Schedule Requirements.

GENERAL REQUIREMENTS CARI – 01 00 00 - 2

3. Construction Schedule Updates.

B. Purpose: The purpose of the Construction Schedule is to ensure adequate planning, coordination, scheduling, and reporting during execution of the work by the Contractor. The Construction Schedule will assist the Contractor and Contracting Officer (CO) and Contracting Officer Representative (COR) in monitoring the progress of the work, evaluating proposed changes, and processing the Contractor's periodic progress payment as work is completed.

C. SCHEDULE OF VALUES

1. Breakdown the total lump-sum item into component work activities used in the schedule, for which progress payments may be requested. The work activities broken out within the schedule of values shall be integrated into and made a logical part of the construction baseline schedule submitted under this specification. The total costs for the component work activities shall equal the contract price for that lump-sum bid item. The COR may request data to verify accuracy or justification of dollar values. Include mobilization, general condition costs, overhead and profit in the total dollar value of unit price items and in the component work activities for each lump-sum bid item. Do not include bond premiums, mobilization, general condition costs, overhead, or profit as separate items; however, payment for bond premiums can be made based upon evidence of payment to the surety for this project.

2. Do not break down unit price items. Use only the contract line-item for unit price items.

3. The bid item schedule herein can be used for the contract price for each unit price items.

D. The total cost of all items shall equal the contract price. The Schedule of Values will form the basis for progress payments submission.

E. An acceptable Schedule of Values shall be agreed upon by the Contractor and COR or Contracting Officer before the first progress payment is processed.

F. MEASUREMENT AND PAYMENT: Payment will be included in the bid item to which the work relates. Progress payments will be based on the percentages noted below for the scope of work (SOW) as included in the bid items.

1. Mobilization Setup and/or Equipment - 15%

2. Structural Assessment by Preservation Engineer – 5%

3. Execution of Roof Replacement Activities - 75%

4. Closeout Requirements - 5%

1 .3 DEFINITION OF BID ITEMS

A. All bid items are measured as lump sum items, except where as noted in the CONTRACT BID SCHEDULE. Detailed cost break down for each SOW line item shall be identified in the cost estimate package and shall be paid according to the percentages noted in Section 1.2.F Measurement and Payment.

B. There are 7 bid items for this contract as described in detail; with some drawings, and typical detail samples attached to this document; in the BID ITEM DESCRIPTION OF WORK.

GENERAL REQUIREMENTS CARI – 01 00 00 - 3

C. Provide the contract price per the bid items on the attached CONTRACT BID SCHEDULE at the end of this section.

1 .4 PROJECT MEETINGS

A. Before start of work activities, the CO or COR will arrange an on-site meeting with the Contractor and provide the meeting agenda.

B. The COR will schedule weekly meetings with the Contractor or provide an alternate meeting schedule.

1 .5 SCHEDULED INSPECTIONS

A. COR: The role of the COR is to provide, on behalf of the government, inspection and monitoring of the slate roofing activities to be executed in accordance with all applicable guidance from associations, regulation, building codes, and Occupational Safety and Health Administration (OSHA).

B. The Contractor shall do an initial site visit via a walk through inspection with the COR, and Resource Management staff to discuss strategies for executing the project requirements before beginning work. Only the COR can provide direction to the contractor and only the CO can approve any cost changes to the contract. An initial meeting may be scheduled with all offers as arranged by the COR and Resource Management Division.

C. The Contractor shall provide all necessary temporary facilities and equipment to ensure that the COR can safety inspect all project work requirements with the Contractor, which will include scaffolding, platforms, lift equipment, etc.

D. Preparatory Phase: After removal of all the underlayment material contact the COR for inspection at least two (2) hours in advance of the inspection. The Contractor shall allow time for the government to correct all items deemed not acceptable to receive the temporary protective covering.

1. For demolition (removal), the COR may request some or all salvaged material to keep for other use by the government. For materials the COR accept to keep, the Contractor should move the material to the designated park area in an organized manner. All other project debris shall be disposed of properly.

a. Chimney caps, roof hatch cap, half octagonal gutters with accessories, and downspout with accessories shall be salvaged and carefully removed and given to the park. Allow the COR to inspect areas after material is removed.

1) The Kitchen Ell metal roof and gutters are not in this contract.

2. The Contractor and COR shall inspect all exposed sheathing board members from the top to determine if any members require replacement or structural epoxy repairs prior to installing the temporary protective roof covering.

a. The eave boards shall be priced for replacement due to deterioration observed for boards located near the Kitchen Ell, the addition with a metal roof.

E. The Contractor shall submit a work plan per the SOW line items before executing work. The contractor shall minimize field work when ground conditions are not favorable, which is usually

GENERAL REQUIREMENTS CARI – 01 00 00 - 4

preceded by a parkwide stand down after rainfall to protect the nationally significant cultural landscape. All corrective treatments must be inspected and verified before moving to another area.

F. All materials shall be inspected by the COR for quality assurance. The Contractor shall remain responsible for material quality control and performance and replacement as necessary.

1. All material shall be delivered in sealed, unopened, containers and as shipped from the manufacture or items will be rejected.

G. Primer Coat Phase: Notify the COR at least 24 hours in advance of initial and follow-up to inspect and ensure all priming is complete. The Contractor should verify with the COR if priming for the entire project must be complete or key areas. It is the intent of this contract that all work be completed before approval is granted for the next phase.

H. 1st Paint Coat Phase: The Contractor shall not proceed with this phase until given written approval after a site visit and inspection by the COR. The Contractor proceeding to do this phase or any phase without approval will be rejected and not recognized as being done meaning that the work will be redone especially if correction to deficiencies are not acceptable by the COR. Notify the COR at least 24 hours in advance of initial and follow-up to inspect painting campaign.

I. 2nd Paint Coat Phase: The Contractor shall not proceed with this phase until given written approval after a site visit and inspection by the COR. The Contractor shall wait the minimum drying days as determined by the manufacture or as listed in this document. Paint must be completely dry to the touch – not tacky in any way – which may mean a week of drying time.

Drying time will be measured from the last day that the 1st coat of paint was applied. Proceeding without approval will not be accepted by the government. Notify the COR at least 24 hours in advance of initial and follow-up to inspect painting campaign.

J. Closeout Requirement Phase: The Contractor shall return the site and areas of Oakland Plantation to the condition (not damaged) it was prior to commencement of work and ensures all areas are clean. Notify the COR at least 12 hours in advance of the inspection meeting request and turn in all closeout documents to the COR. FINAL PAYMENT will not be made until the closeout documents are presented as directed herein in an organized manner and approved or accepted after review.

1 .6 SUBMITTALS

A. As specified in this section and individual sections, the Contractor shall forward submittals to COR at least 14 days before need for approval. Unless a different number is specified, submit one reproducible original and two copies of each shop drawing, four copies of manufacturer’s catalog sheets (cut sheets), three specimens of each sample, and three copies of all other submittals requested unless stated differently otherwise.

B. The COR reserves the right to require submittals in addition to those call for in this document.

C. Approved Equals: A request for approval constitutes a representation that the Contractor has investigated the proposed item and determined that it is equal or superior in all respects to that specified. The Contractor shall submit all supporting documents of items for the specified and approved equal to demonstrate comparison of the product characteristics to what is specified. It is not the job of the COR to prove equals meet the terms of this contract.

GENERAL REQUIREMENTS CARI – 01 00 00 - 5

D. Structural Engineer Qualification: Submit qualification of a Historic Preservation Engineer to conduct assessment of the existing roofing members and proposed new materials loading.

Engineer must have at least ten (10) years of experience of sensitive treatment to historic buildings especially National Historic Landmarks. See also Section 1.14 Field Engineering below.

1. S. Patrick Sparks, P.E.

Sparks Engineering, Inc.

403 North Mays Street Round Rock, Texas 78664

512.310.7727 office

512.589.1190 cell www.sparksengineering.com

2. Submit approved equal if not utilizing the structural “Preservation” engineer being recommended. Note: Not all structural engineers are preservationist nor are all that work on historic properties sensitive to historic materials, method, and construction.

3. Supplemental members:

a. The attached drawing recommends 2”x6” supplemental framing to be installed between areas where rafter spans are more the 16-inches on center. These areas include the north, south, and framing from existing dormers and removed dormers to the ridge. Verify with engineer on minimum and final treatment before executing this work.

E. Company Qualification: Provide qualification of for company that will execute the work required for this project. Information shall include the name of the business, state license and certification, number of years company has been in business, address of business, and owner name of the business.

1. See additional requirements to support qualification in Section P. “Qualification of the Slate Roof Contractor.”

F. Project Materials: Submit all project materials as specified in this SOW/Specification Document and/or the attached BID ITEM DESCRIPTION OF WORK.

G. Electronic Copies: All schedules and reports submitted may be posted on the NPS DSC SharePoint project website or sent via email, provided in the native electronic file format. It is the intent of the Government to limit the number of printed reports to only those reports determined by the project team to be essential.

H. Schedule of Values: If not provided before, after contract award and before the Pre-Construction conference submit a schedule of values based on the Contract Price Bid Item Schedule.

I. Construction Baseline Schedule: After contract award and before the Pre-Construction conference, submit two (2) paper copies of baseline schedule, large enough to show entire schedule for entire work activity period.

I. Accident Prevention Plan: After contract award and before the Pre-Construction conference, submit for review, an Accident Prevention Plan. The COR will review the proposed Plan. If the plan requires any revisions or corrections, the Contractor shall resubmit the Plan within 10 days.

No progress payments will be made until the plan is accepted.

http://www.sparksengineering.com/

GENERAL REQUIREMENTS CARI – 01 00 00 - 6

J. Environmental Protection Plan: After contract award and before the Pre-Construction conference, submit for review, an Environmental Protection Plan per the items in this section.

The COR will review the proposed Plan. If the plan requires any revisions or corrections, the Contractor shall resubmit the Plan within 10 days. No progress payments will be made until the plan is accepted.

1. Include as a minimum, items in Section 1 .7 Environmental Protection.

2. The Contractor shall also have individual sections that address the following: Storm Water Pollution, Noise Acoustic Management, Construction Waste Management and Disposal.

3. Include a section addressing a Waste Reduction Plan or Program. The Park is required to meet federal and state waste diversion goals from daily operations and contracts as prescribed in Federal Acquisition Regulation (FAR) clause 52.223-10.

a. Definitions as used in this clause—

1) “Recycling” means the series of activities, including collection, separation, and processing, by which products or other materials are recovered from the solid waste stream for use in the form of raw materials in the manufacture of products other than fuel for producing heat or power by combustion.

2) “Waste prevention” means any change in the design, manufacturing, purchase, or use of materials or products (including packaging) to reduce their amount or toxicity before they are discarded. Waste prevention also refers to the reuse of products or materials.

3) “Waste reduction” means preventing or decreasing the amount of waste being generated through waste prevention, recycling, or purchasing recycled and environmentally preferable products.

b. Consistent with the requirements of section 3(e) of Executive Order 13423, the Contractor shall establish a program to promote cost-effective waste reduction in all operations and facilities covered by this contract. The Contractor’s programs shall comply with applicable Federal, State, and local requirements, specifically including Section 6002 of the Resource Conservation and Recovery Act (42 U.S.C. 6962, et seq.) and implementing regulations (40 CFR Part 247).

K. Alternative Methods and Materials: NOT USED.

L. Photographs or Videotape: Show existing conditions of adjoining construction and site improvements, including finish surfaces that might be misconstrued as damage caused by previous treatment operations. Submit before work begins.

M. Contractor's Quality Control Daily Reports: Submit showing all inspections and tests on the first workday (Monday) following the previous week’s work covered by the report or daily if directed to do so by the COR. The Contractor shall utilize the forms attached under Section 1 .9 Contractor Quality Control.

N. All submittals shall be transmitted using National Park Service form CM-16 dated 4/00. A copy of the form is included as an attachment. (This form can be downloaded from the Workflows website at http://www.nps.gov/dscw/con_subreviewe.htm. No action will be taken on a submittal item unless accompanied by the transmittal form.

O. Submittal Numeration: Number each submittal consecutively starting with 001 for the first then 002, 003, etc. For re-submittals use the original submittal number, plus a letter suffix beginning http://uscode.house.gov/uscode-cgi/fastweb.exe?getdoc+uscview+t41t42+250+1286++%2842%29%20%20AND%20%28%2842%29%20ADJ%20USC%29%3ACITE%20%20%20%20%20%20%20%20%20 http://www.nps.gov/dscw/con_subreviewe.htm

GENERAL REQUIREMENTS CARI – 01 00 00 - 7

with A. For example, an item submitted three (3) times for approval with have the following numeration history until approved: 001, 001.A, and 001.B.

1. DO NOT add new items to re-submittals – only the original submitted items shall be resubmitted.

P. Qualifications for the Slate Roof Contractor: Items #1 through #4 below are required before award.

1. Slate Roof Installation Experience: During the bidding process, provide the name and location of at least seven (7) prior slate roof projects successfully performed that are comparable in scope of work, structure, project costs or complexity.

2. Contractor must be a member of the Slate Roofing Contractors Association of North America, Inc. and/or National Slate Association:

a. Minimum of five (5) years – provide documentation to support years of affiliation with organization(s).

b. If not a member (minimum requirement) demonstrate how the contractor has obtain and utilized knowledgeable of slate material, installation, problems, failures, etc.

during business existence.

3. Installing slate roofs:

a. Provide number of years doing slate roofing projects.

b. Provide average number of slate roof projects per year.

4. Address how each project is comparable in scope of work, etc.

a. Include the name of the project.

b. Include the costs of the project.

c. Include the owner or organization name.

1) Provide origination contact information (phone number, email address) and contact person responsible for oversight that can provide their experience with the contractor’s performance.

d. Include name of the contractor foreman, Project Manager for the project and if they are still employees.

Q. Qualifications for the Supervisor/Competent Person:

1. Provide the name and experience record of the proposed Project Manager/Foreman the contractor will assign to this project. Provide evidence that each proposed person has supervised at least seven (7) slate roof contracts of comparable scope or complexity from start to finish.

R. Individuals Qualification:

http://www.slateroofers.org/ http://www.slateroofers.org/

GENERAL REQUIREMENTS CARI – 01 00 00 - 8

1. Provide qualification of individuals that will execute the slate installation work required for this project. Information shall include name of individuals, any type of certification, number of years of experience performing this type of work, company name.

1 .7 ENVIRONMENTAL PROTECTION

A. The Contractor shall perform a daily cleaning at the project area until final inspection of the project.

B. The Contractor shall not conduct any mechanical vegetation clearing outside or in the project areas or to access the project area to include; manual or automatic distributors, biological, chemical, equipment, etc. to control land vegetation. The contractor and COR will work with the Resource Management Division of the park on any and all vegetation hindering completion of the project work.

C. This protection shall also include placing new or removed materials on site in a way that they damage, destroy, or kill the vegetation.

D. The accessible routes may be restrictive with some utility/vegetative crossings that may limit access to the project site work areas. The contractor shall submit the type of equipment proposed to access and delivered/haul material/equipment to and from the project site for approval by the park. The equipment approved shall be the only equipment allowed for the duration of the project or until an alternative equipment is submitted to be approved. No equipment will be approved that will mechanically clear desirable vegetation and impact management of other natural and cultural (historic) resources throughout the park.

1 .8 ACCIDENT PREVENTION

A. This section includes establishing an effective accident prevention program and providing a safe environment for all personnel and visitors.

B. Reportable Accidents: A project reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, fires, and property damage by accident in excess of $100. Notify Contracting Officer immediately in the event of a reportable accident. Within 7 days of a reportable accident, fill out and forward to Contracting Officer an Accident/Property Damage Report (Form CM-22). Form may be obtained from the Contracting Officer

C. Provide adequate first aid facilities for the number of employees and the hazards associated with the types of ongoing construction work at the site.

D. Post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

E. At a minimum, conduct weekly 15-minute "toolbox" safety meetings. These meetings shall be conducted by a supervisor and attended by all contractor personnel at the worksite.

F. The “ACCIDENT PREVENTION PLAN” shall be written to comply with OSHA and project requirements (a generic plan is not acceptable) including but not limited to the following:

1. Name of responsible supervisor to carry out the program.

2. Weekly and monthly safety meetings.

3. First aid procedures.

GENERAL REQUIREMENTS CARI – 01 00 00 - 9

4. Outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to provide for property protection and safety of the public, National Park Service personnel, and Contractor's employees. Identify the work included under each phase.

5. Training, both initial and continuing.

6. Planning for possible emergency situations, such as floods, fires, cave-ins, slides, explosions, power outages, wind storms, and hurricanes. Such planning shall take into consideration the nature of construction activity, site conditions, and degree of exposure of persons and property.

1 .9 CONTRACTOR QUALITY CONTROL

A. The Contractor shall be responsible for executing a quality control program as contain herein and per the “Inspection of Construction” clause of the contract.

B. The quality of all work shall be the responsibility of the Contractor. Testing shall be the responsibility of an independent testing laboratory.

C. Inspect and test all work often enough to ensure that the quality of materials, workmanship, construction, finish, and functional performance is in compliance with applicable specifications, Statement of Work, and applicable laws.

D. Items that are fabricated or assembled off-site shall be inspected for quality control at the place of fabrication by the Contractor.

E. Notify the COR at least 24 hours in advance of the preparatory phase (perform before beginning each feature of work) inspection meeting. The Contractor shall correct all items deemed not acceptable immediately and request another inspection meeting.

F. Notify the COR at least 24 hours in advance of initial (review control procedures to ensure compliance with contract requirements) and follow-up phases. Additional preparatory and initial phases may be required on the same feature of work for the following reasons: Quality of on-going work is unacceptable, change in on site Contractor personnel, or work on a particular feature of work is resumed after a substantial period of inactivity.

G. The Contractor shall maintain Quality Control Weekly Reports and Test Report Information Sheets (samples attached) of quality control activities and tests. At the end of each week the Contractor shall submit the prior week’s reports to the COR. If reports are not up to date (more than one week behind) requests for payment will be disapproved by the COR until the Contractor has submitted all required reports.

H. The Contractor shall stop work on any item or feature pending satisfactory correction for any deficiency noted by the COR.

GENERAL REQUIREMENTS CARI – 01 00 00 - 10

CONTRACTOR'S QUALITY CONTROL DAILY REPORT

REPORT NO. _________ SHEET 1 OF _________

PROJECT

CONTRACT NO.

DATE

PARK

CONTRACTOR'S REPRESENTATIVE ON THE JOB

WEATHER (Rain, Snow, Cloudy, Windy, etc.)

RAINFALL

Inches

TEMPERATURE GROUND CONDITIONS (Dry, Damp, Wet, Frozen, etc.)

MAX.

MIN.

1. PRIME CONTRACTOR

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON

JOB

NO. UNITS HRS. WORKING

YES NO Comments

WORK PERFORMED BY PRIME CONTRACTOR:

MATERIALS DELIVERED OFFICIAL VISITORS TO SITE

2A. SUBCONTRACTOR, _____________________________________________: (If more than one subcontractor use copies of following page.)

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON

JOB

NO. UNITS HRS. WORKING

WORK PERFORMED BY SUBCONTRACTOR:

3. SPECIFIC INSPECTIONS: (Inspections performed, results, and corrective actions)

4. TESTING: 1 Check if any testing was performed today. (Complete and attach Test Report Information Sheets.)

Type and Location of Testing: ____________________________________________________________________________________

5. VERBAL INSTRUCTION RECEIVED FROM GOVERNMENT ON CONSTRUCTION DEFICIENCIES OR RE-TESTING

REQUIRED:

6. REMARKS:

7. CERTIFICATION:

GENERAL REQUIREMENTS CARI – 01 00 00 - 11

I certify that the above report is complete and correct and that I, or my authorized representative, have inspected all work performed this day by the prime contractor and each subcontractor and determined that all materials, equipment, and workmanship are in strict compliance with the plans and specifications except as may be noted above. ____________________________________________________________ Contractor's Quality Control Representative

SUBCONTRACTOR WORK CONTINUED:

CONTRACT NO. REPORT NO. _______

SHEET ____ OF ____

2 SUBCONTRACTOR,

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON

JOB

NO.

UNITS

HRS. WORKING

2 SUBCONTRACTOR,

JOB

NO.

UNITS

JOB

NO.

UNITS

JOB

NO.

UNITS

YES NO COMMENTS

GENERAL REQUIREMENTS CARI – 01 00 00 - 12

GENERAL REQUIREMENTS CARI – 01 00 00 - 13

TEST REPORT INFORMATION SHEET

CONTRACT NO._________________________ REPORT NO. _____________

SHEET _____ OF _________

1. Individual Making Inspection or Test:

2. Testing Laboratory; Name: Phone #:

Address:

3. Description of Work and Test Method:

4. Location of Samples and Tests or Inspections:

5. Specification Section:

6. Inspection or Test Data:

7. Test Results and Interpretations of Test Results:

8. Comments or Professional Opinion About Compliance of Inspected Work or Tested Work with contract Document Requirements:

9. Recommendations:

10. Corrective Actions Taken:

CERTIFICATION:

I certify that the above testing report is complete and correct and that all testing performed this day for this contract is in strict compliance with the plans and specifications except as noted above.

Signature of Inspector

GENERAL REQUIREMENTS CARI – 01 00 00 - 14

1 .10 TEMPORARY SERVICES

A. The contractor shall provide temporary services required for performance of the work of this contract.

B. Contractor’s Crews, following decontamination procedures, will be allowed to utilize the park’s sanitary facilities (Entrance Pavilion) with provisions for use as directed by the COR.

C. The Contractor shall provide sanitary facilities at the project sites provided approval and requirements of the COR are met.

D. UTILITIES

1. There is electricity at the project site. Temporary electrical work shall meet NFPA 70- 1996 (NEC), Article 305.

2. There shall be no provided communication at the project site.

3. There is potable water at the project site.

E. Furnish a minimum of one extinguisher for each 1,500 square feet of area or major fraction thereof. Travel distance to the nearest fire extinguisher shall not exceed 75 feet.

1 .12 FIELD OFFICES AND SHEDS, BARRIERS, AND TEMPORARY CONTROLS

A. Upon approval from the COR, the Contractor shall furnish, locate, and remove temporary structures, equipment, and furnishings to accomplish all project work. The location, size, and construction shall be subject to approval.

B. The Contractor shall furnish, install, and maintain barriers to protect existing facilities and areas, National Park Service employees, and the visiting public from work activity operations. Material, such as “CAUTION: CONSTRUCTION AREA” signage and four (4) feet high orange safety barrier fence or other barrier, shall be suitable for intended purpose and approved for use by the COR. Fences and barriers shall be structurally adequate and kept secure and neat in appearance throughout the project execution.

1. Barrier Tape: Banner Guard, imprinted with “CAUTION: CONSTRUCTION AREA”, manufactured by Reff Industries, Inc. Houston, Texas, or approved equal.

C. The Contractor shall maintain daily temporary controls such as housekeeping, mowing/weeding, disposal, and air and water pollution control.

1. Housekeeping: Required to keep project neat and safe, provide enough collection containers, provide recycled containers to be recycled by the Contractor and subs, and wet down dry materials and rubbish to prevent blowing dust.

2. Mowing/weeding: Required to keep staging areas for materials, dumpster, Porta-John, etc. and any area within the boundary fence of the work activity site clear and free of undesirable vegetation. Areas shall be mowed and weeded once a week to comply with park requirements.

3. Disposal: Unless otherwise specified, all removed roofing material shall be disposed of outside the park to landfill. Store hazardous rubbish in containers marked as

GENERAL REQUIREMENTS CARI – 01 00 00 - 15

“HAZARDOUS” and disposed per Louisiana Department of Environmental Quality (LDEQ) requirements.

4. Air and water Pollution Control: Take reasonable measures to reduce air and water pollution during construction. Do not allow waste materials to be washed onto the ground. Do not spill or leave hazardous material onto the ground.

1 .13 MATERIAL AND EQUIPMENT

A. Confine material/equipment storage to the area designated by the COR.

B. Arrange deliveries of material/equipment in accordance with construction work schedules and approved delivery routes and methods, including via air. Deliver all materials in undamaged condition, in manufacturer’s original containers or packaging, with identifying labels intact and legible for acceptance by the COR.

C. Storage: Exterior storage is available on-site but shall not impede with the requirements of this contract nor damage natural and cultural resources.

1 .14 FIELD ENGINEERING

A. The Contractor shall layout and coordinate all activities to accomplish all project work.

1. Any and all structural modification to the roof framing shall be review and stamped by a professional structural-preservation engineer as noted herein.

B. The Contract shall establish project limits and public protection boundaries. Verify existing property lines at the onset of project work with the COR. Contractor shall execute the work in accordance of the SOW within these limits.

C. Locations and/or elevations shown in the project documents may be subject to minor field adjustment. Contractor shall immediately notify the COR of apparent errors discovered in the description of work documents or on the reference drawings.

1 .15 PROJECT CLOSEOUT

A. Samples: During Execution provide salvaged material samples, to be determined, of each type of other material not listed herein to the COR.

B. Final Inspection: Before scheduling final inspection, remove all tools, equipment, surplus materials, and debris. Restore surfaces that are damaged or impacted due to work of this contract to original good condition.

C. Project Records: Provide three (3) copies of Operation and Maintenance (OM) Manuals for all documentation required in this project via both CDs or DVDs and Paper. Provide three (3) bond reports with a cover sheet. Provide in each bond copy all materials and payments and records used during the project including any maintenance requirements. Separate each topic area with a section tab for the bond report and folders for CDs or DVDs with the following information provided:

1. Title Info shall include:

a. Project Name: 178003A – MAIN HOUSE NEW SLATE ROOF PROJECT

GENERAL REQUIREMENTS CARI – 01 00 00 - 16

b. Contract No.: TBD after award

c. Site: Oakland Plantation

d. Park Name: Cane River Creole National Historical Park

2. Paint Material Schedule:

a. Manufacture name and address

b. Location paint applied

c. Color Name

d. Color formula per the manufacture

e. Paint Finish type

f. 3”x5” index card or manufacturer’s card with the Paint Finish applied in a2-inch by 2-inch square showing gloss/matt texture.

3. Other Materials used on the project.

4. Warranties and Guarantees Section:

a. Provide a copy of manufacturer product guarantees for each product used for the contract to include lumber, epoxy, preservative, etc.

b. Provide a copy of Contractor workmanship warranties.

D. Warranties and Guarantees:

1. All work shall be Contractor provided workmanship and materials and shall be warranted free from defects in materials and workmanship for a period identified in each following sections from the date of the Letter of Acceptance.

2. Contractor shall be responsible for correction of any deficiencies or failures, which may result from normal usage at no cost to the government during the one-year warranty period.

3. Manufacturer warranties for all materials shall remain in effect as indicated by the manufacturer.

E. Acceptance of the Work:

1. After all deficiencies have been corrected and punch list item addressed, a Letter of

Acceptance will be issued.

END THIS SECTION

GENERAL REQUIREMENTS CARI – 01 00 00 - 17

CONTRACT BID SCHEDULE

CANE RIVER CREOLE NATIONAL HISTORICAL PARK

OAKLAND PLANTATION

MAIN HOUSE NEW SLATE ROOF PROJECT

Submit bid for all items; failure to do so may render the bid non-responsive. Limit amounts to two decimal places (whole cents). On lump sum bid items, provide total price only. If no bid item exists for a portion of the work, include the costs in a related bid item. In case of error in summation, the total of the corrected bid amounts governs.

ITEM NO. QUANTITY & AMOUNT

SECTION ITEM UNIT OF MEASURE OF BID

QUANTITIES AND SIZES SHOULD BE FIELD VERIFIED

BID ITEM #1 – Provide structural assessment and upgrade of the roof framing per the Bid Item Description of Work and SOW/specifications herein.

#1 Lump Sum = $________

BID ITEM #2 – Construct scaffolding and protection then dispose of temporary felt, flashing, etc. per the Bid Item Description of Work and SOW/specifications herein.

#2 Lump Sum = $________

BID ITEM #3 – Repair the roof decking throughout as needed per the Bid Item Description of Work and SOW/specifications herein.

#3 Lump Sum = $________

BID ITEM #4 – Repair the roof decking throughout as needed per the Bid Item Description of Work and SOW/specifications herein.

#4 Lump Sum = $________

BID ITEM #5 – Correct Drainage around the roof hatch and chimneys per the Bid Item Description of Work and SOW/specifications herein.

#5 Lump Sum = $________

BID ITEM #6 – Quantity of Slate procured and shipped to project site per the Bid Item Description of Work and SOW/specifications herein.

#6 Lump Sum = $________

BID ITEM #7 –Install new slate roof and flashing as required per the Bid Item Description of Work and SOW/specifications herein.

#7 Lump Sum = $________

Total Lump Sum = $_______________

Award will be made to one Bidder in accordance with the Instructions to Bidders.

END

ROUGH CARPENTRY CARI - 06 10 00-18

SECTION 06 10 00 ROUGH CARPENTRY

PART 1 GENERAL

1.1 DESCRIPTION

A. The work of this section consists of rough carpentry work for the roof sheathing and cant strips as well as other work for a structurally sound roof framing system.

1.2 SUBMITTALS

A. As specified in section 01 00 00.

B. Submit one copy of manufacturer’s product data information and installation instructions.

C. Samples: Exposed wood decking showing face texture and color of each decking type.

1.3 QUALITY ASSURANCE

A. Identify lumber by official grade mark.

B. Lumber: Grade stamp containing, where applicable, symbol of grading agency, rules under which graded, mill number or name, grade of lumber, species or species grouping, and condition of seasoning.

C. Date Stamp: All new lumber shall have a date stamp indicating the year the material was installed and Park acronym as such “CARI XXXX” where XXXX represents the year installed. Date stamp shall be clearly visible and not obscured by other stamps.

1. Use a die set, M/Stamp, Heavy Duty, TY I, II, 3/16” as manufactured by Young Brothers Stamp Works, Inc., Muscatine, Iowa or approved equal.

1.4 PRODUCT DELIVERY, STORAGE, AND HANDLING

A. Store materials a minimum of 6 inches above ground in area protected from weather. Protect with waterproof covering allowing adequate air circulation. Do not store seasoned materials in wet or damp environments. Store engineered wood products in accordance with manufacturer's instructions.

PART 2 PRODUCTS

2.1 LUMBER

A. National Institute of Standards and Testing (NIST): Lumber Standard, PS-20-99 for softwoods.

1. Moisture Content: 19 percent maximum (dry) at time of manufacture for lumber 2 inches or less in thickness.

2. Surfacing: S4S, unless otherwise specified.

3. Dimensions: All dimensions are nominal.

ROUGH CARPENTRY CARI - 06 10 00-19

4. Species: Any commercial softwood species may be used, unless a particular species is specified or shown

5. Other Species: Hardwood species shall be Red Oak for sheathing board eaves, crickets, or cant strips.

6. Structural:

a. Load-Bearing Studs: Stud grade, Standard grade, or No. 3 grade.

b. Joists and Rafters: No.2 grade or better.

c. Beams, Posts, and Timbers: No.1 grade.

d. All Other Structural Lumber: No. 1 grade.

7. Non-Structural:

a. Nonload-Bearing Studs, Plates, Bracing, and Nailers: Stud grade.

b. Blocking and Miscellaneous Lumber: Utility grade or better.

c. Cant strip: ¼” x 1 ½” Micronized Copper Azole (MCA) Pressure Treated Southern Pine No.2 grade or better.

2.2 UNDERLAYMENT

A. Underlayment mechanically fasten to Decking: See Section 07 70 00.2.2.K.1 Felt.

B. EPDM: See Section 07 70 00.2.2.K.2 EPDM Sheet.

2.3 BUILDING PAPER

A. See Section 07 70 00.2.2.K.3 Slip Sheet.

2.4 WOOD TREATMENT

A. Epoxy Material: Use for consolidating and repairing deteriorated wood boards, molding, window sills, etc. Extreme care shall be exercised in the removal, handling and repair of the wood trim and other items.

1. Materials: West System Epoxy products as manufactured by the Gougeon Brothers, Inc., Bay City, Michigan 989-684-7286, www.westsyste.com, or approved equal.

B. Furnish the following wood treated products to match the supplemental lumber installed in the attic: Borate-treated preservative as manufactured by ADVANCE GUARD or approved equal.

2.5 ROUGH HARDWARE

A. Unless otherwise specified, use galvanized or aluminum hardware for exterior use and stainless steel for fire-retardant treated wood.

http://www.westsyste.com/

ROUGH CARPENTRY CARI - 06 10 00-20

B. Timber Connectors: Strong-Tie, by Simpson Company, San Leandro, California, or approved equal connectors with equal or greater load capacity for all directions of loading.

C. Miscellaneous Hardware: Provide nails, spikes, screws, bolts, nuts, washers, anchors, and similar items of type, size, and strength required to secure members rigidly in place.

D. Corrosion Resistant Fasteners and Connecting Hardware: Provide hot-dipped galvanized connecting hardware, nails, and fasteners when attaching to or penetrating preservative treated wood products. ASTM A276-95, Type 304 or 316, stainless steel nails and fasteners may also be used.

PART 3 EXECUTION

3.1 CONDITION OF SURFACES

A. Verify that surfaces to receive rough carpentry materials are prepared to exact grade and dimensions.

3.2 GENERAL INSTALLATION

A. Install rough carpentry work in accordance with International Building Code (IBC) 2012.

3.3 FRAMING

A. Construct framing members full length without splice except as noted herein. Install new borate treated 2x6 inch framing members between rafters spacing larger than 16 inches on center.

B. Install blocking as required to secure new framing members; match existing locations or make adjustments for conditions such as near dormers ceiling, install rows spaced equally apart. Locate additional blocking so to support finishing materials.

C. Install ¾” x 5” x 4’-0” borate treated plywood each side of new 2x6 inch. Attached with 2 rows of 10d common nails at 4 inches on center per the attached sketch..

3.4 ROOF SHEATHING

A. Match existing decking thickness and size. Add supplemental decking for large gaps to ensure slate is properly nailed.

B. Install sheathing with face grain perpendicular to supports, and with end joints staggered and located over supports. Allow 1/8 inch space between panel ends and edges. Support edge joints with sheathing clips centered between each support.

3.5 DORMER WALL SHEATHING

A. Install sheathing with face grain horizontal or vertical to supports. Allow minimum 1/16 inch space at end joints and 1/8 inch at edge joints.

END OF SECTION

SLATE SHINGLES CARI - 07 30 00-21

SECTION 07 30 00 SLATE SHINGLES (INCLUDING TERRA COTTA RIDGE SHINGLES)

PART 1 - GENERAL

A. The work of this section consists of furnishing and installing slate and terra cotta materials, equipment, apparatus, tools, transportation and services necessary for, and incidental to, the proper installation and completion of a slate roof on the Main House. This work will include installing new roofing slate to cover the entire existing roof area and terra cotta ridge shingles to match in-situ ridge shingles as indicated in this SOW, and attached drawings or sketches.

B. Work of this section and others shall comply with the following reference documents:

1. National Slate Association (NSA) Design and Installation Manual.

2. International Building Code (IBC), latest edition.

3. National Roofing Contractor Association (NRCA), 2013 edition

4. Others as indicated throughout this document.

1.2 SUMMARY

A. Section Includes:

1. Slate shingles for roof and dormers (10 course-wall siding)

2. Terra cotta ridge shingles formed to match the existing dormers’ ridge shingles and/or main roof ridge shingles profile, size, and color. Where existing material is not containing asbestos or is not damaged during the project execution.

3. Metal Ridge Cap over slate hip ridge shingles/flashing.

B. Related Sections:

1. Section 06 10 00 "Rough Carpentry" for solid wood roof decking and wood cant strips.

2. Section 07 60 00 "Flashing and Sheet Metal" for shop-formed and field-formed metal flashing, roof-drainage systems, roof expansion-joint covers, and miscellaneous sheet metal trim and accessories.

3. Section 07 70 00 “Roof Accessories” for all manufactured materials, roof treatments, etc.

not included in this section

4. Section 07 71 00 “Gutters and Downspouts” for replacement of existing material to match size and profile of existing with lead coated copper material.

1.3 DEFINITIONS

A. Roofing Terminology: See ASTM D 1079 and glossary in NRCA's "The NRCA Roofing and Waterproofing Manual" for definitions of terms related to roofing work in this Section.

SLATE SHINGLES CARI - 07 30 00-22

1.4 SUBMITTALS

A. As specified in section 01 00 00.

B. Product Data: For each type of product indicated provide manufacturer’s data to include product descriptions, recommended installation procedures, and maintenance.

C. Samples for Verification: For the following products, of sizes indicated, to verify color selected:

1. Slate Shingle: ASTM C 406, “Standard Specification for Roofing Slate.” Full size, of each color, size, texture, and shape with holes punched.

2. Terra Cotta Ridge Shingle: Full size, of each color, size, texture, and type.

3. Fasteners: Three fasteners of each type, length, and finish.

1.5 INFORMATIONAL SUBMITTALS

A. Material Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, for each slate variety.

B. Warranty: Sample of special warranty.

1.6 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For each type of product indicated provide manufacturer’s data to include product descriptions, recommended installation procedures, and maintenance to include in the operation and maintenance manual.

1.7 CLOSEOUT BUILDING MATERIAL SUBMITTALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Slate Shingles: Two full pallets minimum of each shingle size installed, including each type and color, stacked on edge. Four total pallets. Unused material shall be the property of the government and shall be provided per storage specified.

2. Terra Cotta Shingles: 12 (one dozen) at a minimum of each type of ridge shingle (dormer type and main roof type).

1.8 QUALITY ASSURANCE

A. Source Limitations: Obtain each color of slate shingle from single quarry capable of producing slate of consistent quality in appearance and physical properties.

B. Obtain each type…