01_SOW_Re-Point_Selected_StoneShops_PR17-1931.pdf

Rock Island Arsenal Scope of Work

PR #2017-1931

Re-Point Selected StoneShops 20 June 2017

US Army Garrison – Rock Island Arsenal

Directorate of Public Works Engineering Services Division

IMRI–PWF

1 Rock Island Arsenal

Rock Island, IL 61299

PR #17-1931: Repoint Selected StoneShops

PROJECT SUMMARY

The scope of this project consists of furnishing labor, equipment, and materials in order to repoint all exterior joints on designated “StoneShop” buildings. The project is located along the Rodman Avenue corridor on the Rock Island Arsenal (RIA), Rock Island, IL.

1 PART ONE: SPECIFIC PROJECT

1.1 PROJECT DESCRIPTION

1.1.1 The United States Army Garrison (USAG) – RIA is seeking a project to repoint all mortar joints on the historic masonry buildings designated in paragraphs 1.3 and 1.4 of this Scope of Work (SOW). This project will require skilled labor services in order to complete the mortar repointing, and professional historical consultant services as identified in the specifications.

1.1.2 The Contractor and associated Subcontractor personnel shall be required to meet the minimum technical qualifications identified in the project Proposal Evaluation.

1.1.2.1 The Contractor shall secure the services of a historic masonry Consultant that meets or exceeds the technical qualifications identified, for the duration of this project. The Consultant shall perform these services for the base bid and again for the bid option as awarded:

(1) Investigating the condition of the masonry materials and mortar for each numbered building as awarded, then provide a general overview of the current condition of the buildings’ masonry materials.

(2) Take two mortar samples per numbered building; see section 1.1.3.2 below.

(3) Approve appropriate cleaning methods and materials to the masonry firm.

(4) Recommend restoration options, if needed.

(5) Provide an on-site training program and offer workers project training certificate(s) within the framework of ASTM E2659. The training session(s) shall total 8 hours’ worth of time. The Directorate of Public Works (DPW) historic representative and/or other personnel will attend.

(7) Providing quality control services during mortar repointing by inspecting the project on site with a DPW representative at 4 intervals for the 30%, 60%, 90%, and 100% completion of construction phases. Perform one 4 phase inspection for the base bid.

1.1.3 For the buildings awarded, the Contractor shall repoint all exterior masonry joints, excepting those that are inaccessible due to installed metal cornice cover and gutter systems. Repointing shall be done in accordance with Specification Section 04 01 00.91 Restoration and Cleaning of Masonry in Historic Structures.

1.1.3.1 The term repoint is defined in Part 5 of this SOW. Tuck-pointing, as defined in Part 5 of this SOW, shall not be deemed as an acceptable masonry joint repair.

1.1.3.2 In accordance with Specification Section 04 01 00.91 Restoration and Cleaning of Masonry in Historic Structures, the Contractor shall conduct testing of the original mortar material in at least two location for each building, as directed by the Contracting Officer’s Representative (COR), in order to ensure that the replacement mortar coexists with the original in a sympathetic, supportive, and, if necessary, sacrificial capacity. An electronic copy of these reports shall be provided to the COR in Portable Document Format (.pdf).

1.1.3.3 Remove existing mortar to sound and solid back-up material, but not less than 2.5 times the width of the joint.

1.1.3.4 Submit mock-ups of the mortar repointing in order to demonstrate methods and quality of workmanship to be performed under this project. These mock-ups may be performed on an inconspicuous area of the buildings awarded under this contract, as directed by the COR. Mock-ups shall be approved by the Government prior to continuing mortar repointing. Replacement mortar to be used shall be submitted and approved prior to the creation of mock-ups.

1.1.3.5 Existing masonry patches are not included for replacement under this contract.

1.1.3.6 Should the Contractor encounter any areas of limestone which are sufficiently deteriorated to prevent adjacent repointing, the Contractor shall notify the COR immediately in writing.

1.2 SPECIAL SERVICES AND REQUIREMENTS

1.2.1 The Contractor shall provide all services, labor, materials, supervision, equipment, tools, etc. necessary to accomplish the work described in the SOW.

1.2.2 Disruption of the tenants and their missions shall be minimized. Any potential interferences with the tenants or Arsenal’s services, personnel, or entities shall be coordinated with the COR so as to minimize disruption.

1.3 BASE BID

1.3.1 The Base Bid consists of providing all labor, equipment, and materials to complete repointing of all mortar joints on the exterior of Buildings 102, 103, and 104, excepting those that are inaccessible due to installed metal cornice cover and gutter systems. The total approximate area of work for the three buildings is 105,000 square feet (SF). This comprises only masonry and excludes the area of doors, windows, openings, etc.

1.3.2 The Contractor shall replace and/or repair the exterior masonry per the keynotes on the sheets provided in ATTACHMENT A: Stone Replacement Plans Buildings 102, 103, and 104. The Contractor shall make repairs in accordance with this SOW, the attached specifications, and plans.

1.3.3 The Contractor shall allot 100 square feet of half depth masonry unit repair or Dutchman type repair, not indicated in ATTACHMENT A. The Contractor shall provide a total installed cost per square-foot ($/SF) to include labor, materials, and equipment for half depth replacement of limestone masonry as part of their bid. The Contractor shall bring areas not indicated on plans that require repair to the attention of the COR. The COR and Contractor shall area upon the square footage indicated. Square footage not completed as repairs shall be credited back to the Government based upon the square-foot cost provided by the Contractor. Additional areas requiring repair shall be based on the square-foot cost provided by the Contractor.

1.4 BID OPTION ONE

1.4.1 Bid Option One consists of providing all labor, equipment, and materials to complete repointing of all mortar joints on the exterior of Buildings 108, 109, and 110, excepting those that are inaccessible due to installed metal cornice cover and gutter systems. The total approximate area of work for the three bid option buildings is 105,000 square feet (SF). This comprises only masonry and excludes the area of doors, windows, openings, etc.

1.4.2 The Contractor shall replace and/or repair the exterior masonry per the keynotes on the sheets provided in ATTACHMENT B: Stone Replacement Plans Buildings 108, 109, and 110. The Contractor shall make repairs in accordance with this SOW, the attached specifications, and plans.

1.4.3 The Contractor shall allot 100 square feet of half depth masonry unit repair or Dutchman type repair, not indicated in ATTACHMENT B. The Contractor shall provide a total installed cost per square-foot ($/SF) to include labor, materials, and equipment for half depth replacement of limestone masonry. The Contractor shall bring areas not indicated on plans that require repair to the attention of the COR. The COR and Contractor shall area upon the square footage indicated. Square footage not completed as repairs shall be credited back to the Government based upon the square-foot cost provided by the Contractor. Additional areas requiring repair shall be based on the square-foot cost provided by the Contractor.

1.5 DRAWINGS

1.5.1 The Contractor is not required to provide as-built drawings for this project.

1.6 SPECIFICATIONS

1.6.1 Specification Section 04 01 00.91 “Restoration and Cleaning of Masonry in Historic Structures” shall be included as part of the Contractor’s requirements for this project, including any publications referenced in the specification section.

1.6.2 In the event of a discrepancy between this SOW, the specifications, Attachments, and/or other referenced documents, notify the COR immediately in writing. The Government reserves the right to determine how conflicting standards shall be resolved.

1.7 SUBMITTALS AND DELIVERABLES

1.7.1 Pre-Construction Submittals:

Training Completion Certificates

Anti-Terrorism Level I Awareness Training Level I Operational Security (OPSEC) Awareness Training

Supplement to the Installation Emergency Guide Facility Emergency Response Plan Non-Hazardous Waste Disposal Plan Preliminary Non-Hazardous Construction/Demolition

Debris/Disposal/Diversion/Recycling Submittal Form Quality Control Plan Mortar Analyses

1.7.2 Product Data

Cleaning Materials & Methods (if necessary) Replacement Mortar

1.7.3 Samples

Repointing Mock-ups

1.7.4 Post-Construction

Final Non-Hazardous Construction/Demolition

Debris/Disposal/Diversion/Recycling Submittal Form

1.8 EXISTING CONDITIONS

1.8.1 The buildings identified in this SOW were constructed in the late 19th century, and several tuck-pointing projects have been accomplished in the subsequent years. The existing visible mortar shall not be assumed as the original mortar for any building, and the Contractor shall make every reasonable effort to locate mortar joints suitable for extraction of the original mortar for the purposes of mortar testing and assessment.

1.9 DEMOLITION

1.9.1 Remove cut mortar and dispose off-site in accordance with Part 4 of this SOW.

2 PART TWO: GENERAL INFORMATION

2.1 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK

2.1.1 The Contractor shall be required to commence work under this contract within 30 calendar days after the date that the Contractor receives the notice to proceed, prosecute the work diligently, and complete the Base Bid for use not later than 180 calendar days after the date that the Contractor receives the notice to proceed. If awarded, Bid Option One shall add 180 calendar days to the required completion date. The time stated for completion shall include final cleanup of the premises.

2.2 SEQUENCE OF WORK

2.2.1 Plans & Preliminary Forms Submittals

2.2.2 Mortar Analyses and Product Data Submittals

2.2.3 Procure Equipment & Materials

2.2.4 Repointing

2.2.5 Final Project Cleaning

2.2.6 Final Forms Submittals

2.3 SPECIAL CONDITIONS

2.3.1 The Contractor shall coordinate with the COR in order to determine a suitable staging area for equipment and materials to be used in the course of this project.

2.3.2 The Project Schedule shall be submitted to the COR for Government approval in accordance with the contract documents.

2.3.3 Access and Working Hours:

2.3.3.1 Working hours for this project are to be scheduled between the hours of 6:00am and 6:00pm central time, Monday through Friday. The Contractor’s schedule may deviate from these hours when approved by the COR in writing.

2.3.3.2 The Contractor may commence work on this project during Federal Holidays by notifying the COR in writing. The Federal Holidays are:

New Year’s Day: January 1st Birthday of Martin Luther King, Jr: 3rd Monday in January Washington’s Birthday: 3rd Monday in February Memorial Day: Last Monday in May Independence Day: July 4th Labor Day: 1st Monday in September Columbus Day: 2nd Monday in October Veterans Day: November 11th

Thanksgiving Day: 4th Thursday in November Christmas Day: December 25th

2.3.3.2.1 If a Federal Holiday falls on a Saturday, the preceding Friday is treated as a holiday. If a Federal Holiday falls on a Sunday, the following Monday is treated as a holiday.

2.3.4 All site condition information provided by the Government shall be field-verified by the Contractor.

2.4 CONTRACTOR MANPOWER REPORTING (CMR)

2.4.1 The Office of the Assistant Secretary of the Army (Manpower and Reserve Affairs) operates and maintains a secure Army data collection site where the Contractor shall report all Contractor manpower (including Subcontractor manpower) required for performance of this contract. The Contractor shall supply all information in the format required at: https://armycmra.dmdc.osd.mil/Login.aspx. The required information includes:

(1) Contracting Office, Contracting Officer (KO), and COR

(2) Contract number, including task and delivery order number

(3) Beginning and ending dates covered by reporting period

(4) Contractor’s name, address, phone number, e-mail address, and identity of employee entering data

(5) Estimated direct labor hours (including Subcontractors)

(6) Estimated direct labor dollars paid for reporting period (including

Subcontractors)

(7) Total payments (including Subcontractors)

(8) Predominant Federal Service Code (FSC) reflecting services provided by

Contractor (and separate predominant FSC for each Subcontractor if different)

(9) Estimated data collection cost

(10) Organizational title associated with the Unit Identification Code (UIC) for the Army Requiring Activity (the Army Requiring Activity is responsible for providing the Contractor with its UIC for the purposes of reporting this information)

(11) Locations where Contractor and each Subcontractor perform work (specified by zip code in the United States, and nearest city and country when in an overseas location, using standardized nomenclature provided on website)

(12) Presence of deployment or contingency contract language

(13) Number of Contractor and Subcontractor employees deployed in theater during reporting period (by country) https://contractormanpower.army.pentagon.mil/

2.4.2 As part of its submission, the Contractor shall provide the estimated total cost (if any) incurred in order to comply with this reporting requirement. The reporting period shall be the period of performance, not to exceed 12 months, ending September 30th of each Government fiscal year (FY), and must be reported not later than October 31st of each calendar year.

2.4.3 The Contractor may use a direct Extensible Markup Language (.xml) data transfer to the database, or fill in the fields on the website. The .xml direct transfer is a format for transferring files from a Contractor’s system to the secure website without the need for separate data entries for each required data element at the website. The specific formats for the .xml direct transfer may be downloaded from the website.

3 PART THREE: SECURITY

3.1 OPERATIONAL SECURITY REVIEW

3.1.1 All contractor employees, to include sub-contractor employees, requiring access to Army installations, facilities and controlled access areas shall complete AT Level I awareness training within 30 calendar days after contract start date or effective date of incorporation of this requirement into the contract, whichever is applicable. The contractor shall submit certificates of completion for each affected contractor employee and sub-contractor employee, to the COR or to the contracting officer, if a COR is not assigned, within 5 calendar days after completion of training by all employees and sub-contractor personnel.

3.1.2 Contractor and all associated sub-contractor employees shall provide all information required for background checks to meet installation access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce must comply with all personal identity verification requirements (FAR clause 52.204-9, Personal Identity Verification of Contractor Personnel) as directed by DoD, HQDA and/or local policy. In addition to the changes otherwise authorized by the changes clause of this contract, should the Force Protection Condition (FPCON) at any individual facility or installation change, the Government may require changes in contractor security matters or processes.

3.1.3 Contractor and all associated sub-contractor employees shall comply with adjudication standards and procedures using the National Crime Information Center Interstate Identification Index (NCIC-III) and Terrorist Screening Database (TSDB) (Army Directive 2014-05/AR 190-13), applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative), or, at OCONUS locations, in accordance with status of forces agreements and other theater regulations.

3.1.4 The contractor and all associated sub-contractors shall brief all employees on the local iWATCH program (training standards provided by the requiring activity ATO). This locally developed training will be used to inform employees of the types of behavior to watch for and instruct employees to report suspicious activity to the COR. This training shall be completed within 30 calendar days of contract award and within 5 calendar days of new employees commencing performance with the results reported to the COR NLT 30 calendar days after contract award.

3.1.5 Per AR 530-1 Operations Security, the contractor employees must complete Level I

OPSEC Awareness training. New employees must be trained within 30 calendar days of their reporting for duty and annually thereafter.

3.2 RIA-SPECIFIC PROVISIONS

3.2.1 A non-disclosure agreement will be signed by the project prime before report/start date of contract.

3.2.2 All Anti-Terrorism and OPSEC training shall be face-to-face, conducted on RIA. This training is provided by the Government, and occurs each Tuesday and Thursday 0800- 0900 in Building 90, Room 25: second floor conference room. Any conflicts with training locations or performance shall be directed by the COR.

3.2.3 Building Stand-Off: All occupied buildings on Rock Island Arsenal require a 40 feet stand-off by all vehicles and equipment. At no time will unoccupied vehicles, equipment or tools/tool boxes be left unattended within 40 feet of installation buildings. 3.2.4 All occupied buildings on RIA require a 40-foot stand-off distance by all vehicles and equipment. At no time will unoccupied vehicles, equipment, or tools/tool boxes be left unattended within 40 feet of installation buildings. Any exceptions may be approved by the Installation Anti-Terrorism Officer (IATO) and/or the Directorate of Emergency Services (DES) Physical Security Chief.

3.2.5 All personnel requesting access to Rock Island Arsenal will only enter through a manned and operational Access Control Point and present a United States National or State issued identification that is capable of being scanned for valid entry. All contractor and contractor employees' vehicles, equipment, and packages are subject to inspection or examination (search) at entry/exit of the Rock Island Arsenal. Only authorized individuals that pass a screening and vetting process will be permitted access. All contractor and subcontractor personnel will be required to submit the required identification credentials and must receive a favorable background check as conducted through the National Crime Information Center (NCIC) Interstate ID Index (III) to gain access and work on the installation.

4 PART FOUR: ROCK ISLAND ARESNAL SUPPLEMENTAL GUIDANCE

4.1 EMERGENCY MANAGEMENT CONTRACTOR ORGANIZATION AND

CONTRACTOR REQUIREMENTS

4.1.1 All Contractors working on RIA must comply with DoD Instruction (DoDI) 6055.17 “Department of Defense Installation Emergency Management Program,” AR 525-17

“The Army Emergency Management Program,” and Department of Army (DA) Pamphlet 525-27 “Army Emergency Management Program.” The Army Emergency Management Program serves as the single integrated emergency management program for the planning, execution, and management of response efforts designed or intended to mitigate the effects of an all-hazard incident. This includes, but is not limited to: natural, man-made, and technological disasters, chemical, biological, radiological, nuclear, and high-yield explosive (CBRNE) incidents, and accidents on or effecting Army installations, facilities, or activities.

4.1.2 Contractors shall be required to do the following:

4.1.2 All Contractors shall participate in Base Employee Training and Community Awareness Training, executed through the Ready Army Program.

4.1.2.2 All Contractors shall comply with installation emergency procedures as defined in the Installation Emergency Guide and Facility Emergency Response Plan. This includes compliance with all emergency communication instructions provided through official channels, to include the outdoor speaker (giant voice) system, computer pop-up (AtHoc) system, telephone alert system, building notification (little voice) systems, or the Building Marshall Warden.

4.1.3 Contractor Organizations shall be required to do the following:

4.1.3.1 All Contractor organizations must participate in the installation quarterly Protection Working Group. To attend this working group, contact the Garrison Directorate of Plans, Training, Mobilization, and Security (DPTMS) Plans and Operations Office.

4.1.3.2 Contractor organizations shall comply with the Installation Emergency Guide and Building Marshall Warden Program, and write a supplemental plan that describe actions to be taken specific to the area that the Contractor organization occupies. This includes, but is not limited to: shelter locations, evacuation points, communication plan, and points of contact. The Installation Emergency Guide may be used as a template for this plan.

Contact KO or the COR for additional information.

4.1.3.3 Contractor organizations shall provide a Facility Emergency Response Plan to the Installation Emergency Manager which will be incorporated into the Installation Emergency Management Plan.

4.1.3.4 All Contractor organizations shall support the Public Health Emergency Officer policy and guidance relating to the integration of health surveillance requirements within operational and installation decision support schemes.

4.1.3.5 All Contractor organizations shall complete the requisite training in accordance with paragraph 4-2 of AR 525-27 “The Army Emergency Management Program” in order to meet and remain compliant with safety and emergency response legal mandates.

4.1.3.6 All Contractor organizations shall comply with installation policies, regulations, Executive Orders, and applicable federal, state, and local laws.

4.1.3.7 All Contractor organizations shall ensure that non-DoD Hazardous Material is not stored, treated, or disposed of on the installation, unless approved by the Office of the Assistant Secretary of the Army for Installations, Energy, and Environments, his or her designee, or a higher authority.

4.1.3.8 All Contractor organizations must assess the long-term resource impacts of all environmental agreements in coordination with the acquisition community. Prior to approval, coordinate resource implications for agreements through command channels as appropriate.

4.2 FIRE PREVENTION AND SAFETY

4.2.1 The Contractor and all associated Subcontractors shall, as part of this contract, comply with all applicable federal laws pertaining to the use of technical standards that are developed or adopted by voluntary consensus bodies (15 United States Code 272), such as the National Fire Protection Association (NFPA). Current national fire codes are published by the NFPA at: www.nfpa.org. Current building codes are published by the International Code Council (ICC) at: www.iccsafe.org. Additional DoD-mandated standards are published as Unified Facilities Criteria (UFCs) at:

www.wbdg.org/references/pa_dod.php.

4.2.2 The Contractor and all subordinate Subcontractors shall comply with the most current edition of RIA Regulation 420-2 “Rock Island Arsenal Program for Fire and Emergency Service,” which may be obtained by contacting the installation fire department at: (309) 782-6107

4.3 ENVIRONMENTAL PROTECTION

4.3.1 The Contractor shall comply with all federal, state, and local laws, regulations, and standards. All environmental protection matters shall be coordinated with the COR. The Environmental Coordinator’s Office shall review questions on environmental compliance and provide guidance as needed. In the event of an environmental event or disaster, the Contractor shall comply with the Government’s Emergency Services Plan.

4.3.2 Any of the facilities operated by the Contractor may be inspected by the KO, the COR, the RIA Environmental Coordinator, or other regulatory officials on a non-notice basis.

Access for inspection by all authorized personnel shall be granted upon request.

4.3.3 Citations and fines for non-compliance with environmental standards on Government facilities operated by the Contractor are a matter for resolution through the Environmental Coordinator’s Office, and between the RIA Garrison Commander and the issuing federal or state regulatory office. If the citation/fine is issued due to the faulty http://www.nfpa.org/ http://www.iccsafe.org/ http://www.wbdg.org/references/pa_dod.php operation or maintenance practices, the KO shall deduct the fine from any monies due to the Contractor.

4.4 ENERGY CONSERVATION

4.4.1 The Contractor shall operate all shops, buildings, structures, and areas included in the performance of this contract in an energy-efficient manner in order to preclude waste of Government-furnished utilities and fuels. Temperatures in all Contractor areas shall be maintained at RIA standard levels.

4.4.2 Compliance with the RIA energy conservation requirements includes, but is not limited to:

4.4.2.1 Training personnel to conserve energy by turning off unneeded equipment and utilities.

4.4.2.2 Use of lights only in areas where work in actually being performed.

4.4.2.3 Water faucets or valves shall be turned off after required usage has been accomplished.

4.4.2.4 Complying with water bans imposed by local, state, and federal agencies.

4.4.2.5 All engines in vehicles parked for more than two minutes will be shut off.

4.4.2.6 Providing a designated representative for each building or area permanently occupied by Contractor personnel who may be contacted regarding unnecessary operation of lights, machinery, or heating/cooling systems.

4.4.3 General area inspections for energy consumption deficiencies shall be granted upon request. Any of the facilities operated by the Contractor may be inspected by the DPW Energy Manager on a non-notice basis.

4.5 HAZARDOUS AND SPECIAL WASTE DISPOSAL

4.5.1 Disposal of all wastes generated on site during the course of this contract shall be the responsibility of the Contractor. Hazardous waste shall be properly accumulated and managed according to all applicable Environmental Protection Agency (EPA) laws and regulations. Hazardous waste manifests shall be signed by the RIA DPW Environmental Office.

4.5.2 The Contractor shall submit a Non-Hazardous Solid Waste Disposal Plan identifying methods and locations for solid waste disposal, including clearing debris. The plan shall include schedules for disposal. The Contractor shall identify any Subcontractors responsible for the transportation and disposal of solid waste. Licenses or permits shall be submitted for solid waste disposal sites that are not a commercial operating facility.

Evidence of the disposal facility’s acceptance of the solid waste shall be attached to this plan.

4.5.3 The Contractor shall submit a Recycling and Solid Waste Minimization Plan. The plan shall detail the Contractor’s actions to comply with and participate in federal, state, regional, and local Government-sponsored recycling programs to reduce the volume of solid waste at the source. It is the goal to recycle and/or divert at least 50% of the total waste stream from this project. Prior to commencing any work, the Contractor shall submit a preliminary Non-Hazardous Construction/Demolition Debris Disposal/Diversion/Recycling Submittal Form, which shall be made available through the COR. The form shall be annotated to depict the various non-hazardous waste streams expected during the course of work, and the anticipated recycle and diversion rates.

4.5.4 Prior to final payment, the Contractor shall submit a final Non-Hazardous Construction/Demolition Debris Disposal/Diversion/Recycling Submittal Form. The form shall be annotated to depict the actual quantities for the various non-hazardous waste streams generated during the course of work, and the final recycle and diversion rates. Copies of all certified weigh-bills shall also be provided for each load of material that was disposed, diverted, or recycled.

4.6 SPACE ASSIGNED AND OPERATED

4.6.1 The Contractor shall be required to maintain assigned and operated space in a clean and orderly manner. Each area shall be released to the Government in equal or better condition than upon occupation by the Contractor. Any Contractor configuration changes to such space cannot be made without the expressed written consent of the KO. All approved configuration changes will be made at the Contractor’s expense. The Contractor shall also, at its own expense, restore this space to its original configuration prior to completion of this contract.

5 PART FIVE: DEFINITIONS

5.1 AGGREGATES

5.1.1 The sand component of mortar.

5.2 BINDER

5.2.1 The component of mortar that binds together the aggregate particles into a cohesive material.

5.3 PATCH

5.3.1 As defined in Specification Section 04 01 00.91 “Restoration and Cleaning of Masonry in Historic Structures:” the use of substitute repair materials to treat damaged or deteriorated masonry units in-situ. As specified in Paragraph 1.1.3.6 of this SOW, existing masonry patches are not included for replacement under this contract.

5.4 MORTAR

5.4.1 A mixture of binder, aggregates, and pigments used for repointing.

5.5 REPOINT

5.5.1 As defined in Specification Section 04 01 00.91 “Restoration and Cleaning of Masonry in Historic Structures:” to remove existing mortar joints to the specified depth and replace with a mortar that matches in color, texture, and performance with maximum breathability, bond, and flexibility to accommodate movement.

5.3 TUCK-POINTING

5.3.1 As defined in Specification Section 04 01 00.91 “Restoration and Cleaning of Masonry in Historic Structures:” the practice of surface-repairing mortar joints without the required removal of existing deteriorated mortar beneath. This practice is not recommended for mortar joint repair work on historic masonry, and is not considered an appropriate masonry joint repair option for this project, as specified in Paragraph 1.1.3.1 of this

SOW.

6 PART SIX: APPLICABLE PUBLICATIONS

6.1 The Contractor shall abide by all applicable regulations, publications, manuals, and local policies and procedures. Any Contractor-provided publications shall be procured and maintained at the expense of the Contractor.

6.2 The Contractor shall comply with all specifications sections attached to this SOW.

6.3 The applicable codes and standards shall include, but not be limited to, those indicated in UFC 1-200-01 “General Building Requirements.”

6.4 In the event of conflict between references and/or applicable military criteria, the most stringent criteria shall apply, unless otherwise noted in this SOW.

7 PART SEVEN: ATTACHMENTS

7.1 ATTACHMENT A: Stone Replacement Plans Buildings 102, 103, &104

7.2 ATTACHMENT B: Stone Replacement Plans Buildings 108, 109, & 110

PART EIGHT

8.1 Table of Abbreviations and Acronyms

ACP Access Control Point

AR Army Regulation ARs, DA Pamphlets, and other administrative guidance documents are available at: http://www.apd.army.mil/ProductMaps/Administrative/ArmyRegulation.aspx

AtHoc Computer Pop-Up Emergency Communication System

CAC Common Access Card

CBRNE Chemical, Biological, Radiological, Nuclear, and High-Yield Explosive

CFR Code of Federal Regulations

CMR Contractor Manpower Reporting available at: https://contractormanpower.army.pentagon.mil

COR Contracting Officer’s Representative

CY Calendar Year 01 January through 31 December

DA Department of Army

DES Directorate of Emergency Services

DoD Department of Defense

DoDI Department of Defense Instruction DoDIs and other Issuances are available at:

http://www.dtic.mil/whs/directives/corres/ins1.html

DPTMS Directorate of Plans, Training, Mobilization, and Security

DPW Directorate of Public Works

EPA Environmental Protection Agency

FAR Federal Acquisition Regulation available at: https://www.acquisition.gov/?q=browsefar

FBI Federal Bureau of Investigation

FPCON Force Protection Condition

FSC Federal Service Code

FY Fiscal Year 01 October of the previous CY through 30 September of the current CY

Giant Voice Outdoor Speaker Emergency Communication System

HQDA Headquarters, Department of Army

IATO Installation Anti-Terrorism Officer http://www.apd.army.mil/ProductMaps/Administrative/ArmyRegulation.aspx https://contractormanpower.army.pentagon.mil/ http://www.dtic.mil/whs/directives/corres/ins1.html https://www.acquisition.gov/?q=browsefar

ICC International Code Council

KO Contracting Officer

Little Voice Building Notification Emergency Communication System

NACI National Agency Check with Inquiries

NCIC–III National Crime Information Center Interstate Identification Index

NFPA National Fire Protection Association

NPS TPS National Park Service – Technical Preservation Services

OPM Office of Personnel Management

OPSEC Operational Security

.pdf Portable Document File Format

RIA Rock Island Arsenal

SOW Scope of Work

TSDB Terrorist Screening Database

UFC Unified Facilities Criteria available at: http://www.wbdg.org/ccb/browse_cat.php?o=29&c=4

UFGS Unified Facilities Guide Specifications available at: http://www.wbdg.org/ccb/browse_cat.php?c=3

UIC Unit Identification Code

USAG–RIA United States Army Garrison – Rock Island Arsenal

.xml Extensible Markup Language File Format http://www.wbdg.org/ccb/browse_cat.php?o=29&c=4 http://www.wbdg.org/ccb/browse_cat.php?c=3

PART NINE

9.1 Project Specifications

04 01 00.91 Restoration and Cleaning of Masonry in Historic Structures

SECTION 04 01 00.91

RESTORATION AND CLEANING OF MASONRY IN HISTORIC

STRUCTURES

06/16

PART 1 GENERAL

1.1 GENERAL REQUIREMENTS

It is the intent of this specification to protect historic structures to the greatest extent possible. Use the gentlest means to perform the work and take the greatest of care to ensure that the historic materials are not damaged in the process of the work. In addition to requirements in this section, comply with NPS Hist Prop.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS

(ACGIH) ACGIH 0100 (2001; Supplements 2002-2008) Documentation of the Threshold Limit Values and Biological Exposure Indices

ASTM INTERNATIONAL (ASTM)

ASTM A36/A36M (2008) Standard Specification for Carbon Structural Steel

ASTM C1324 (2010) Standard Test Method for Examination and Analysis of Hardened Masonry Mortar

ASTM C1364 (2010) Standard Specification for Architectural Cast Stone

ASTM C144 (2011) Standard Specification for Aggregate for Masonry Mortar

ASTM C1489 (2001; E 2008; R 2008) Standard

Specification for Lime Putty for Structural Purposes

ASTM C170/C170M (2009) Standard Test Method for Compressive Strength of Dimension Stone

ASTM C207 (2006; R 2011) Standard Specification for Hydrated Lime for Masonry Purposes

ASTM C216 (2011) Facing Brick (Solid Masonry Units Made from Clay or Shale)

ASTM C34 (2010) Structural Clay Load-Bearing Wall Tile

ASTM C67 (2011) Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile

ASTM C881/C881M (2010) Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete

ASTM E11 (2009e1) Wire Cloth and Sieves for Testing Purposes

ASTM E2659 (2009) Standard Practice for Certificate Programs

ASTM E96/E96M (2010) Standard Test Methods for Water Vapor Transmission of Materials

NATIONAL PARK SERVICE (NPS)

NPS Hist Prop (1995) National Standards for the Treatment of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring, and Reconstructing Historic Buildings

NPS TPS Brief 1 (2000) Assessing Cleaning and Water-Repellent Treatments for Historic Masonry Buildings

NPS TPS Brief 2 (1998) Repointing Mortar Joints in Historic Masonry Buildings

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

GSA HPTP 07656-01 Installing Lead Stone Flashing to Protect Masonry Joints

1.3 DEFINITIONS

Terms are defined below as applicable to this project.

1.3.1 Aggregates

The sand component of mortar.

1.3.2 Biocides

A chemical treatment meant to eliminate organic growth on the masonry units and mortar and prohibit re-growth.

1.3.3 Binder

The component of mortar that binds together the aggregate particles into a cohesive material.

1.3.4 Dispersed Lime Crack Injection

A repair method in which dispersed lime material is injected into small hairline cracks by use of needle or syringe.

1.3.5 Consolidant

A chemical product meant to strengthen loose or deteriorated stone.

1.3.6 Dutchman

A repair method in which deteriorated stone is removed in part and replaced with salvaged, harvested or new stone to make a seamless patch.

1.3.7 Insitu

A term referencing a repair procedure in which the masonry units and mortar remain in place and are repaired without removal from the wall system

1.3.8 Joint Sealant

A flexible, chemical product that is used to create a weather-tight seal at the boundary of masonry units with other units or dissimilar materials.

1.3.9 Lead Flashing

An extruded lead material that is inserted into joints to assist in precluding water entry into the masonry.

1.3.10 Lime Wash

A protective surface treatment comprised of calcium hydroxide particles in suspension in water, along with small amounts of calcium carbonate, silica particles and other minerals.

1.3.11 Mockup

Specific area on the building approved by Contracting Officer’s Representative (COR) to demonstrate the Contractor's ability to apply, match and install specified materials.

1.3.12 Mortar

A mixture of binders, aggregates, and pigments used for reconstruction, repointing or stucco applications.

1.3.13 New Elements

New, non-historic materials added to masonry structures to aid in their ability to resist loads (typically seismic) or to resist water infiltration.

1.3.14 Patch

The use of substitute repair materials to treat damaged or deteriorated masonry units insitu.

1.3.15 Remediate

The practice of restoring a historic masonry structure and its component materials with the intent to maintain the original fabric to the greatest extent possible.

1.3.16 Remove

Specifically for historic masonry materials, the term means to detach an item from existing construction to the limits indicated.

1.3.17 Replace

To reinstall an item in its original position (or where indicated) after remedial treatment, or to duplicate and reinstall an entire item with new material; with the original item serving as the pattern for creating the duplicate.

1.3.18 Repoint

To remove existing mortar joints to the specified depth and replace with a mortar that matches in color, texture, and performance with maximum breathability, bond, and flexibility to accommodate movement.

1.3.19 Retool

A repair method in which a chisel is used to re-create the surrounding stone texture finish by removing loose pieces of stone.

1.3.20 Stucco

A mixture of binders and aggregates and animal hair or fibers used for the repair treatment of original stucco.

1.3.21 Surface Treatment

The application of traditional materials or contemporary chemical products to the surface of masonry to provide protection to the masonry units and mortar and/or prevent water infiltration.

1.3.22 Test Panel

Specific area on the building approved by the COR to demonstrate individual applicator competency in workmanship proficiency during the on-site training program.

1.3.23 Tuckpointing

Often called skim-coating, an American practice of surface repairing mortar joints without the required removal of existing deteriorated mortar beneath. This practice is not recommended for mortar joint repair work on historic masonry. There is also an acceptable British form of tuckpointing practice that involves careful thin penciling of smaller joints within larger ones to give the wall the appearance of an ashlar finish.

1.3.24 Water repellent

A chemical product designed to preclude water entry into a masonry wall system.

1.3.25 Wall System

A term used to address the fact that masonry structures are comprised of different materials but function holistically, requiring that all restoration and cleaning process take into account the implications of the treatment to the adjacent materials and the building as a whole.

1.3.26 Masonry Treatment Requirement (MTR)

Defined treatments that are required by the specification (contract) documents for project specific repairs to masonry.

1.3.27 Saturated Surface Dry (SSD)

Defined as a condition of the wall surface after water has been applied and allowed to dry to a point with no standing water visible.

1.4 PRE-CONSTRUCTION CONFERENCE

Prior to beginning the work of this Section, convene a meeting with the COR to review the requirements of the Quality Control Plan, Project Training Program, installation procedures, location of required mockup areas, and all job conditions and processes. All subcontracting firms involved with this work shall participate in this meeting.

1.5 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submit the following in accordance with SUBMITTAL PROCEDURES:

SD-01 Preconstruction

Submittals Quality Control

Plan; G

SD-03 Product Data

Cleaning and Restoration Methods Cleaning Materials

Water Infiltration Stone Consolidants

SD-04 Samples

Mock-ups; G

1.6 QUALITY CONTROL

Submit resumes for all historic masonry workers, demonstrating the minimum experience required. Product manufacturers, vendors, distributors, or suppliers of materials will not be permitted to offer on-site project training certificates or historic masonry consultation services.

1.6.1 Quality Control Plan

Prior to beginning restoration and cleaning work, submit a written Quality Control Plan. Include a separate section in the overall project Quality Control Plan specifically addressing this restoration. Do not proceed without written approval of the plan. At a minimum, include the items in the Quality Control Plan

a. Describe the methods of protecting surrounding masonry, windows, doors, roof, and building trim as well as surrounding landscape.

Provide drawings of protection when requested.

b. Describe the work procedures, materials, and tools the Contractor proposes to use for each MTR specified.

c. Describe the method and approach to mortar joint removal.

d. Describe the method and approach to cleaning mortar coating smears and old patching materials from the masonry surfaces.

e. Describe, in detail, the procedures relating to techniques and tools proposed for masonry matching.

f. Describe the methods for setting masonry back into its original position and maintaining the original bond patterns and joint width.

1.6.2 Qualifications

1.6.2.1 Historic Masonry Consultant

Secure the services of a historic masonry consultant with a minimum of 10 years of experience applying NPS Hist Prop as they relate to the work in this section. Submit ten relevant projects within that period that include how NPS Hist Prop was applied to the work of similar scope and scale and what jurisdiction or agency was involved in approving the work.

The consultant's services include; investigating the condition of the masonry materials and mortar, arranging for material analysis in the laboratory, recommending appropriate cleaning methods and materials, recommending restoration options, providing an on-site training program and providing quality control services during construction. The Masonry Consultant shall be a different and separate company from the masonry firm.

1.6.2.2 Masonry Firm

The firm performing the masonry work shall have a minimum of five years’ experience on similar projects. The firm shall have completed work similar in material, design, and extent to that indicated for this Project and shall demonstrate a record of successful in-service performance.

Proven implementation of NPS Hist Prop and related Preservation Briefs are required.

1.6.2.3 Field Supervision

Retain an experienced full-time supervisor on the project site at all times when masonry restoration is in progress. A single individual shall be responsible for supervising the historic masonry restoration work throughout the duration of the project.

1.6.2.4 Masonry Applicator

Employ craftspeople who are experienced with and specialize in restoration work of the types they will be performing. All masonry restoration treatments must be performed by a craftsperson that is familiar with historic masonry construction and has worked on historic masonry projects for at least five years. Only skilled journeyman masons who are familiar and experienced with the materials and methods specified may be used.

1.6.3 NOT USED

1.6.4 Documentation

Submit digital photographic documentation of the all phases of masonry restoration, including prior to the start of restoration work.

Provid e thorough photo documentation of the project and project details and targeted areas.

1.6.5 Cleaning and Restoration Mock-ups

1.6.5.1 Cleaning and Restoration Methods

Submit the cleaning and restoration methods, and materials selected for a specific structure for approval before work starts. Take into account the total construction system of the building to be worked upon, including different masonry and mortar materials, as well as non-masonry elements which may be affected by the work. Utilize mockups to identify the appropriate cleaning and restoration treatment and materials and set the standard for each project task.

1.6.5.2 Cleaning Products and Procedures

Establish cleaning products and procedures during the mockup process;

selecting the least aggressive method used to achieve the desired level of clean. Where chemical products are selected for cleaning, use them in accordance with the manufacturer's instructions.

1.6.6 Masonry Mock-ups

Submit mock-ups of each treatment proposed for use in the work. No masonry or mortar shall be used in the work until the mock-ups and the represented material and workmanship have been approved. Materials shall be submitted and approved prior to the creation of mock-ups. Size of each mockup shall be 4’x 4’ in dimensions utilizing limestone masonry units. The placement and location of mock-ups will be as directed.

Mock-ups shall demonstrate the methods and quality of workmanship to be performed.

a. Prepare mock-ups under the same weather conditions expected during the remainder of the work.

b. Review manufacturer's product data sheets to determine suitability of each product for each surface.

c. Apply products using manufacturer-approved application methods, determining actual requirements for application.

d. Obtain approval as to the preservation treatment approach, design, and workmanship to include, but not limited to the verification of all material applications and finishes as specified to the requirements of color, texture, profiles, and finishes before proceeding with work.

e. Mock-ups:

(1) Prepare each mock-up on site.

(2) Size: The Contractor may the erect replacement stones for the mockup (size at least 4’x4’), then disassemble and clean the mockup stones after approval. The install the replacement stones.

(3) Repair unacceptable work.

1.7 DELIVERY, STORAGE, AND HANDLING

Furnish cement in suitable bags used for packaging cements. Labeling of packages shall clearly define contents, manufacturer, and batch identification. Detergents, masonry cleaners, paint removers, solvents, epoxies and other chemicals used for masonry cleaning shall be in sealed containers that legibly show the designated name, formula or specification number, quantity, date of manufacture, manufacturer's formulation number, manufacturer's directions including any warnings and special precautions, and name of manufacturer. Store materials in weathertight structures which will exclude moisture and contaminants. Accessories shall be stored avoiding contamination and deterioration. Admixtures which have been in storage onsite for six months or longer, or which have been subjected to freezing, shall not be used unless retested and proven to meet the specified requirements.

1.8 FIELD CONDITIONS

1.8.1 General Ambient Conditions

Masonry, mortar, and epoxy adhesives shall not be placed when weather conditions detrimentally affect the quality of the finished product. No masonry or mortar shall be placed when the air temperature is below 40 degrees F in the shade. When air temperature is likely to exceed 90 degrees F masonry and mortar shall have a temperature not exceeding 90 degrees F when deposited. Materials to be used in the work shall be neither produced nor placed during periods of rain or other precipitation. Stop material placements, and protect all in-place material from exposure, during periods of rain or other precipitation.

Masonry surfaces shall be cleaned only when air temperatures are above 40 degrees F and will remain so until masonry has dried out, but for not less than 7 days after completion of the work.

1.8.2 Masonry Installation Conditions

Do not perform any masonry repointing unless air temperatures are between 40 degrees F and 95 degrees F and will remain so for at least 48 hours after completion of work. Phase repointing during hot weather by completing process on the shady side of the building or schedule installation of materials during cooler evening hours to prevent premature evaporation of the water from the mortar. Do not use frozen materials or materials mixed or coated with ice or frost. Do not lower the freezing point of mortar by the use of admixtures or anti-freeze agents. Do not add chlorides to the mortar. Prevent repointing mortar from staining the face of the masonry or other exposed surfaces. Immediately remove all repointing mortar that comes in contact with such surfaces. Cover partially completed work when work is not in progress. Protect sills, ledges and projections from mortar droppings. If the Contractor fails to protect against building damage as a result of work of this Section, such damage shall be the Contractor's responsibility.