B08_Solicitation_Attach_1_Specifications.docx

CONSTRUCTION DOCUMENTS

MOUNT RUSHMORE NATIONAL MEMORIAL

KEYSTONE, SOUTH DAKOTA

Lincoln and Washington Parking Structures Concrete and Waterproofing Repairs

PMIS 328922

Drawing No: 140P2022D0022

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

May 2, 2025

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 10 00 - Division 01 Short Form General Requirements Section 01 26 01 - Contract Modification Procedures

DIVISION 03 - CONCRETE

Section 03 01 31 - Concrete Removal and Surface Preparation Section 03 01 34 - Concrete Repair Section 03 01 38 - Epoxy Injection Grouting Section 03 01 60 - Post-Tensioning Duct Grouting Section 03 11 13 - Concrete Shoring Section 03 15 11 - Expansion Joint Seals

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

Section 07 18 00 - Traffic Coating Section 07 19 17 - Silane Water Repellent Section 07 92 00 - Joint Sealants

DIVISION 32 – EXTERIOR IMPROVEMENTS

Section 32 17 23.13 – Painted Pavement Markings

SECTION 01 10 00

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: Parking for the Mount Rushmore National Memorial is provided by two post-tensioned (PT) concrete parking structures. The northeast parking structure is referred to as the Lincoln Garage (also referenced as Ramp A in the original Construction Documents) while the southwest parking structure is referred to as the Washington Garage (also referenced as Ramp B in the original Construction Documents). Both parking structures consist of two supported levels and one level that is a slab-on-ground and are oriented in a stepped terrace layout such that each level has a reduced footprint from the level below. A comprehensive condition assessment (CCA) of the parking structures was performed in 2023, which identified some distress conditions that warrant repair and waterpoofing to address ongoing deterioration. The primary goal of this project is to repair existing distress to the parking structures and provide waterproofing protection to improve their durability and extend their service life.

1.2 Work Covered by the Contract Documents:

A. Project Location: Mount Rushmore National Memorial, Lincoln and Washington Parking Structures, Keystone, South Dakota.

B. Work consists of the following work items:

C. Phase 1A ONLY: See Construction Plans, NOTEs & LEGEND for exact locations.

a. Removal and replacement of unsound (delaminated/spalled) concrete:

i. Topside, partial-depth slab repairs (275 square feet total).

ii. Full-depth slab repairs (20 square feet total).

iii. Vertical surface, partial-depth repairs (75 square feet total).

iv. Overhead surface, partial-depth repairs (155 square feet total).

v. Stair repairs (110 square feet total).

vi. Temporary shoring prior to and during concrete repairs to column E/1 at lower level of the Washington parking structure.

b. Routing and sealing of cracks in topside surfaces of slabs (880 linear feet total).

c. Removal and replacement of existing slab joint sealants (3,700 linear feet total).

d. Removal and replacement of existing winged expansion joint seals (260 linear feet total). e. Traffic-coating application:

i. (N) Traffic-coating installation (85 square feet total).

ii. Removal and replacement of existing traffic-coating at stairways, landings and elevator exits ONLY (5,470 square feet)

Period of performance: The Notice to Proceed will be issued with a 120 calendar day period of performance all inclusive of submittals supply lead times, material deliveries, decommissioning, installation, anticipated average days for location, final commissioning, and acceptance of completed work. The project may commence with submittals and material ordering 30 days prior to August 20th, with site mobilization and actual construction beginning on August 20, and project completion on November 21st. For contingency purposes only the project may extend a winter break from November 21st until April 21st, 2026, with the work period extension of 30 days, ending no later than May 20th. Allowable site closure of parking garage facility during the period between August 20th- September 30, will include the Lincoln Garage stairway, and the middle deck of the parking garage. Following September 30th parking facility closure restriction will be negotiated to meet project completion schedules.

ITEM 2 - EXISTING UTILITIES

2.1 Existing Utilities: Notify Contracting Officer (CO), Contracting Officer’s Representative (COR) and utility companies to coordinate proposed locations, times for excavation and request location services prior to any digging operation.

2.2 Contractor shall be responsible for locating and preventing damage to known utilities. If contractor damage occurs, alert CO and COR as soon as safely possible, and repair utility at no additional expense to the Government. If damage occurs to an unknown utility, contact CO and COR as soon as safely possible.

2.3 Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated below:

2.3.1 Notify CO and COR not less than two business days in advance of proposed utility interruptions.

2.3.2 Hours for Utility Shutdowns: Shut downs shall not exceed 2 to 3 hours. Temporary provisions will be needed by the Contractor for periods longer than stated allowance or if required for critical systems as determined by COR.

ITEM 3 - CONTRACTOR’S USE OF PREMISES

3.1 Conduct of Operations: At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by the Park Superintendent.

A. No signs or advertisements (except those specified herein and as required for safety) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

B. Smoking is not permitted within any Federal building or within 25 feet of entrances, operable windows, or outdoor air intakes.

C. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public. If required, temporary road closures may be permitted upon specific approval of the Contracting Officer.

3.2 On-site work hours: Work shall be generally performed during normal business working hours of 7 a.m. to 6 p.m., Monday through Friday, except when otherwise indicated or approved by the Contracting Officer.

A. Work on Saturdays, Sundays, Federal holidays, early morning, or at night may not be performed without prior consent from the CO and COR. Submit requests for work outside of the stated normal business hours to the CO and COR for approval at least 48 hours in advance of the work.

The following Federal holidays are observed by the National Park Service:

Memorial Day Juneteenth National Independence Day Independence Day

B. Note: Any of the above holidays falling on a Saturday will be observed on the preceding Friday; holidays falling on Sunday will be observed on the following Monday. The specific day that each holiday is recognized for each year can be found at the following site: Federal Holidays (opm.gov).

3.3 Contractor Use of Site:

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to construction area as shown on phasing plan and schedule that has been prepared and submitted by Contractor and approved by the Contracting Officer. Do not disturb portions of Project site beyond areas in which the Work is indicated.

B. Limits: Submit a proposed phasing plan and schedule showing limits of construction areas and periods in which such areas will be under construction. Work shall be limited to only those construction areas and scheduled periods indicated in the phasing plan and schedule which has been reviewed and approved by the Contracting Officer.

C. Driveways and Entrances: Keep driveways, access roads, and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials. Schedule deliveries to minimize use of driveways and entrances.

D. Utilities

a. General: Cost or use charges for temporary facilities shall be included in the Contract Sum as required.

b. Water Service: Water from the existing water system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Use resources wisely and minimize waste of water.

c. Electric Power Service: Electric power from the existing system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Power may or may not meet your construction power tool requirements, provide generators if questionable. Use power in a resourceful manner and avoid excess power waste.

d. Toilets: Use of existing toilet facilities will be permitted, as long as facilities are kept in a condition acceptable to NPS. E. Security and Protection facilities:

1. Environmental Protection: Provide protection, operate temporary facilities, and conduct construction in ways and by methods that comply with state and federal environmental regulations and that minimize possible air, waterway, and subsoil contamination or pollution or other undesirable effects.

1. Cleaning of Equipment: The Contractor shall ensure that prior to moving on to the Project Area, all equipment, is free of soil, seeds, vegetative matter, or other debris that could contain or hold seeds. Ensure that all equipment has been pressure washed and is free of exotic species prior to start-up of operations and moving of equipment to Project Area. Equipment shall be considered free of soil, seeds, and other debris when a visual inspection does not disclose such material. Disassembly of equipment components or specialized inspection tools are not required.

2. Pest Control: Follow best practices to minimize attraction and harboring of rodents, roaches, and other pests and to perform extermination and control procedures at regular intervals so Project will be free of pests and their residues at project completion. Perform control operations lawfully, using environmentally safe materials.

3. Site Enclosure Fence: N/A

4. Security Enclosure and Lockup: N/A

5. Temporary Enclosures: Provide temporary enclosures as required for protection of construction in progress and completed, from exposure, foul weather, other construction operations, and similar activities.

3.4 Storage - Staging Areas:

A. Confine storage of materials and equipment to within the project construction areas noted on the approved phasing plan and schedule. No cost specific storage and staging area’s may be discussed at the preconstruction briefing. Limits of use and control shall be subject to Contracting Officer’s approval. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

3.5 Preservation of Natural Features: N/A

3.6 Hauling Restrictions: Contractor to verify path to site and meet state and county road requirements and height restrictions for all park work/access.

3.7 Housekeeping:

A. Keep project neat, orderly, and in a safe condition at all times.

a. Dispose of waste materials and recycling legally outside the park. The contractor shall not use park dumpsters

b. Address Recycling: Government goal is to salvage and recycle as much nonhazardous construction waste as possible. Use sustainable methods to extent possible during this project, recycling material as is probable with local means. Maintain accurate documentary records for submittal of all recycled materials used including fly ash and slag cement.

3.8 Occupancy Requirements for Buildings:

A. Existing Buildings:

1. Government Occupancy: Government will occupy buildings that will be under construction during the entire contract period. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government's day-to-day operations. Maintain existing exits, unless otherwise indicated.

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from the CO or COR.

b. Repair damage caused by construction operations. Protect building and its occupants during construction period.

3.9 Photo Documentation:

Contractor must provide photos of existing conditions, work progress, and completed work. All photos shall be in focus, show maximum range of depth of field general photo and then close up detail photos as needed. Shall be in JPEG digital form and submitted electronically by email or via CD-R Archival Gold or DVD-R Archival Gold media with printed labels and 8 mega pixels minimum within 7 days from time taken or as approved by COR.

A. Existing Condition Images:

Before starting construction, take color, dated, digital images of project site and adjacent property/roads/etc. that may be impacted by construction activity/traffic. Include existing items to remain or be salvaged from different vantage points and with context for location identification.

B. Construction Progress Images:

1. Document all sub-surface work prior to concealing with photos covering enough overall field view to show location and then zoom in for details. (Locations and dimensions shall also be noted on as-built drawing set.)

2. Maintain organized index for photos with date, description, etc..

3. Additional images as needed when questions or emergency situations occur. Submit within 24 hours.

C. Completion Images:

1. Document all completed work within scope of work.

2. Maintain organized index for photos with date, description, etc..

3. Additional images as needed when questions or emergency situations occur. Submit within 24 hours.

3.10 Fire and Life Safety:

As a minimum, conduct one weekly 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman or supervisor and attended by all construction personnel at the worksite. Topics need to coincide with work scheduled for the following week. Document and submit meeting minutes to the CO and COR within one day after the meeting and document the meetings on the daily reports.

A. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations). Take all necessary precautions to prevent fire during construction. Provide adequate ventilation during use of volatile or noxious substances.

B. Store and handle hazardous materials in accordance with manufacturer’s and OSHA 29CFR1926 Subpart D requirements 1926 | Occupational Safety and Health Administration (osha.gov). Maintain readily available, on site, MSDS/Safety Data Sheets (SDS) for each chemical.

i. Immediately report all spills of hazardous materials to the CO, COR and park.

ii. Maintain a spill emergency response kit.

iii. Train employees how to respond to a spill and use the emergency response kit.

3.11 Noise and Acoustics Management:

A. Noise Control: Perform operations to minimize noise. Perform noise-producing work in less sensitive hours of the day or week as directed by the Contracting Officer or COR. B. Repetitive and/or intermittent, high-level noise: Permitted only during Daytime.

1. Do not exceed the following dB(A) limitations at 50 feet:

2. Maximum permissible construction equipment noise levels at 50 feet:

a. Residential receiving area :

ITEM 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

4.1 The Contractor shall commence work in accordance with the terms and conditions of the contract. Contractor shall coordinate and incorporate long lead and delivery time items within the schedule.

ITEM 5 - EXAMINATION OF THE SITE

5.1 All bidders are urged to visit the job site and examine existing conditions before submitting bids. Contractors will be accountable for understanding existing conditions. No cost changes for items viewable during site visit will be allowed.

ITEM 6 - ABBREVIATIONS

6.1 The list of abbreviations, standards and organizations which may be used in/referred within the Construction Specifications or Special Provisions, may be found linked from the listed page below. On the home page, follow the link under “Contracting and Procurement” labeled “NPS Reference Standards.”

https://www.nps.gov/orgs/1671/do-business-with-us.htm

ITEM 7 - ACCIDENT PREVENTION

7.1 Description: The work of this section consists of establishing and implementing an effective accident prevention program (APP) and providing a safe environment for all personnel and visitors.

7.2 Submittals:

A. Accident Prevention (Safety) Plan (APP): Submit a site specific accident prevention (safety) plan. The 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 and qualifications of responsible supervisor to carry out the program.

2. First aid and rescue procedures.

3. Training, both initial and continuing.

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, with a Job Hazard Analysis (JHA)/Job Safety Analysis (JSA), etc. A sample JHA template may be provided upon request.

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

6. Contractor to identify nearest location of medical facility for emergencies

7. Recognition that work will be performed in remote areas with limited communication or cell phone coverage if applicable.

8. Supplemental hazard specific plans may be required IAW 29 CFR 1926 or 1910.

B. Meeting and Inspection Reports: Safety Meetings: As a minimum, conduct 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman and attended by all construction personnel at the worksite. Submit a report of safety meetings and inspections to CO and COR within one day after the meeting and document the meetings on the daily reports.

7.3 Qualification of Employees:

A. Ensure that employees are physically qualified to perform their assigned duties in a safe manner to include operators of vehicles and equipment. Provide operating instructions for all equipment.

B. Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

7.4 Accident Reporting: The Contractor shall report all accidents to the CO and COR as soon as safely possible and assist the CO and COR and other officials as required in the investigation of the accident.

7.5 First Aid Facilities: Provide access to facilities for the number of employees and appropriate to the hazards associated with the types of ongoing construction work at the site.

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

7.7 Personal Protective Equipment (PPE): It is the Contractor's responsibility to require all those working on or visiting the site to wear necessary protective equipment at all times.

A. PPE must meet requirements of applicable ANSI standards. Selection shall conform to OSHA 29CFR 1926 Subpart E.

B. A hard hat use area shall be designated by the Contractor. The hard hat area shall be posted by the Contractor in a manner satisfactory to the Contracting Officer.

C. All PPE will be serviceable at all times. At a minimum, maintain six sets of PPE including hard hats and all other Accident Prevention Plan required equipment for use by visitors accessing work area who are not equipped with their own PPE.

7.8 Hazardous Materials: It shall be the responsibility of all operators and contractors, functioning within the park to properly cleanup, mitigate and remediate if necessary, all unauthorized discharges of hazardous materials or non-hazardous chemical and biological products released from fleet and/or other support vehicles or stationary sources. Response shall be consistent with guidelines established by federal, state and local regulations, and as outlined within the operator's Safety or Hazardous Materials Business Plan.

A. If a spill, leak or other release occurs, the operator shall as soon as possible, without impeding cleanup, notify the National Park Service Emergency Dispatch.

ITEM 8 - PRECONSTRUCTION CONFERENCE: If the Contracting Officer decides to conduct a preconstruction conference, the successful offeror will be notified and will be required to attend. The Contracting Officer’s notification will include specific details regarding the date, time, and location of the conference, any need for attendance by subcontractors, and information regarding the items to be discussed. See Item 9.1C below.

ITEM 9 - SUBMITTALS

9.1 General Submittal Procedures:

A. General: Prepare and submit submittals required by individual Technical Specification Sections. Types of submittals are indicated in individual specific sections.

1. CM-16 Transmittal Form: All submittals shall be transmitted via electronic email using National Park Service form CM-16 form. The form will be provided by the Contracting Officer. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Submit completed CM-16 forms to the CO and the COR

B. Submittal List: administrative required submittals are listed below in 9.1.C and does not include technical section submittal requirements included in each technical section.

C. Preconstruction Conference Submittal: Satisfactory evidence of liability insurance coverage and workman’s compensation, and any applicable bonds, must be submitted within 10 calendar days of Notice of Award. The following items shall be submitted a minimum of one week prior to the Preconstruction Conference. If all of these documents have not been received one week prior to the scheduled Pre-Construction Conference date, the conference will be cancelled, Notice to Proceed may not be issued, and the Contracting Officer will consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued. Contracting Officer will notify Contractor of tentative date for the PreConstruction Conference:

1. Letter designating Project Superintendent.

2. Phasing Plan showing construction areas that will be taken out of use for public parking and dates associated with construction areas.

3. Construction Schedule. (Must include shop drawings, procurement time including long lead time items, mobilization, trade work progression and completion at minimum.)

4. A comprehensive breakdown of the Schedule of Values.

5. Accident Prevention (Safety) Plan (see section 7 of this document).

6. A list of Subcontractors for this project.

7. Written statements from subcontractors certifying compliance with applicable labor standard clauses (SF1413).

8. Quality Control Plan.

9. Waste Management Plan.

9.2 Shop Drawings, Product Data, and Samples: Contracting Officer will provide sample cover sheet.

A. Shop Drawings: Indicate all coordinating materials and work impacting the installation coordination, connection details, anchorage requirements, hardware locations, and installation details and locations.

1. Submit Shop Drawings according to Part 9.1 of this section to include one digital file (.PDF or .TIF) and two full size hardcopy documents to COR.

B. Product Data: Provide component construction and specification data sheets, anchorage requirements and any other product specific data.

1. Submit Product Data according to Part 9.1 of this section to include one digital file (.PDF or .TIF) to COR.

C. Samples: Submit 2 color samples 4” x 6” minimum in size for all color and product selection.

1. Submit Samples CM-16 Transmittal Form according to Part 9.1 of this section to include one digital file (.PDF or .TIF) and physical samples of actual material to COR.

D. For submittals specified above, forward submittals to Contracting Officer and COR at least 15 days before need for approval (depends on length of project).

E. After approving submittals, Contracting Officer and/or COR will return one copy to the Contractor. If submittals are not approved, Contracting Officer will return all copies to Contractor with reasons for rejection. Resubmit, identifying changes. Any work done before approval shall be at Contractor's own risk.

9.3 Approved Equals: If an item in this solicitation is identified as “brand name or equal” or lists more than 1 manufacturer, the description of the proposed item must reflect the characteristics and level of quality that will satisfy the Government’s needs as demonstrated by the salient physical, functional, or performance characteristics that “equal” products must meet and/or exceed that as specified in the solicitation or relevant specification.

A. For each item proposed as an “approved equal,” submit supporting data, including:

1. Drawings and samples as appropriate.

2. Comparison of the characteristics of the proposed item with that specified and with the salient characteristics provided.

3. Changes required in other elements of the work because of the substitution.

4. Name, address, and telephone number of vendor.

5. Manufacturer’s literature regarding installation, operation, and maintenance. Describe availability of maintenance service, and state source of replacement materials.

B. A request for approval constitutes a representation that Contractor:

1. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

2. Will provide the same warranties for the proposed item as for the item specified.

3. Has determined that the proposed item is compatible with interfacing items.

4. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

5. Waives all claims for additional expenses that may be incurred as a result of the substitution.

C. Approved Equals will be evaluated and approved/disapproved during the submittal process.

9.4 Progress Reporting: The initial Construction Schedule and Schedule of Values are required a minimum of one week prior to the Preconstruction Conference. After the Notice to Proceed is issued and after on-site work begins, progress will be documented via daily logs and by providing an updated Construction Schedule and Schedule of Values when requested; but minimally with each pay application. Submit digital copy electronically (PDF preferred) of all required documents. Construction Schedules are normally in bar chart form and indicate estimated starting and completion dates for each part of the work. For a pay application to be reviewed and processed in a timely manner, the following information must either be submitted prior to or accompany submission of the pay application:

A. Daily/weekly progress reports during construction as part of the administration process.

B. Updated Schedule of Values: Breakdown each lump-sum item into component work activities used in the schedule, for which progress payments may be requested. The Schedule of Values will form the basis for payment. 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 item. The Contracting Officer may request data to verify accuracy of dollar values. A sample Schedule of Values format may be provided upon request.

ITEM 10 – TEMPORARY SERVICES

10.1 It is the Contractor’s responsibility to provide temporary services, equipment, tools, and skilled labor as required for the chosen means and methods to perform the work in accomplishing this Contract.

ITEM 11 - PROJECT CLOSEOUT

11.1 Description: The work of this section consists of final cleanup, closeout submittals, final inspection procedures working toward Final Acceptance.

11.2 Cleaning: Remove all tools, equipment, surplus materials, and rubbish. Move attic stock to location coordinated with COR. At time of final inspection, project shall be thoroughly clean and ready for intended use. Inspector holds the right to reschedule if project is not ready for inspection.

11.3 Completion and Final Inspection: Contractor shall submit written certification of project completion and request a final inspection to the Contracting Officer and COR. The Contracting Officer or designee will make an inspection within 10 days of receipt of request or at a mutually agreeable time.

A. If the work is determined to be complete following the final inspection with minor comments, the COR will prepare and provide the Contractor a Punch List noting outstanding items to be addressed.

B. If the work is not determined to be complete following the final inspection, the Contracting Officer will notify Contractor in writing, stating reasons. Contractor, after completing the work according to the Contract Documents, shall resubmit completion and request a new final inspection. Reinspection costs may be charged against the Contractor in accordance with the Inspection of Construction contract clause.

C. Contractor shall complete the Punch List within 30 calendar days or a time directed by the CO.

D. Once Contractor completes all items of work on the Punch List and all contractually required items are accepted, Contracting Officer will issue Letter of Final Acceptance of Work and request the final pay application.

E. If the Contractor fails to complete the work within the time frame, the Contracting Officer may correct the work with an appropriate reduction in contract price or charge for re-inspection costs in accordance with the Inspection of Construction contract clause.

F. Disposition of any permits and warranties required by the specifications in this section.

11.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected, a Letter of Final Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

11.5 Warranties

A. Construction Warranty shall be based on date of final acceptance of the work and remain in effect for one year unless longer warranty periods are required by the technical specifications.

B. Provide all manufacturer warranty information of products installed organized by Division. All contact information, extent of coverage and conditions shall be clearly noted as well as date of overall final acceptance.

C. Information shall include operation and maintenance manuals for each warranted product.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXECUTION (NOT USED)

END OF SECTION

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MORU 328922

SECTION 01 27 00 – DEFINITION OF PRIORITY LINE ITEMS

PART 1 - GENERAL

1.1 SUMMARY

A. Section explains in general what is and is not included in a contract line item, and limits or cut-off points where one item ends and another begins.

B. If no contract line item exists for a portion of work, include costs in a related item.

C. The Line Items and descriptions of work below are intended to present an overview of the anticipated work and define the work expected for each Line Item included in the project.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Priority Line Item Number 0001: General Conditions

1. This item consists of tasks needed to support the overall project but not specifically associated with any single Line Item below, including but not limited to:

a. Mobilization

b. Visual barriers and setup of staging areas

c. Installation of visitor and staff protection measures

d. Setup of water and power facilities

e. Setup, maintenance, and rental costs for scaffolding and shoring

f. Maintenance of temporary facilities

g. Daily transport of crew members

h. Delivery, storage, and removal of materials to and from site

i. Submittals and mockups

j. Inspections, supervision, coordination, and protection of installed work

k. Touch-up of painted pavement markings

2. Measurement for payment will be based on reasonable percentage completion of lump sum price.

3. Payment will be made at the contract lump sum price.

B. Priority Line Item Number 1A-1: Partial-depth, top-surface slab concrete repairs.

1. This item consists of removal of unsound and sound concrete extending to depths of two inches minimum, three-quarter inches under exposed reinforcing bars, and up to three and a half inches average depth from the top surface of the slabs; removal of sound concrete as necessary to achieve appropriate repair geometry per applicable drawing details and specifications; abrasive blasting or other approved method surface preparation of exposed concrete surfaces and embedded, bare steel reinforcement; protection of the existing epoxy-coated reinforcing bars from the abrasive blasting operations; coating exposed, bare reinforcement with corrosion inhibiting coating; supply and installation of supplemental reinforcement where required; placement of new concrete repair material in repair cavity; tooling repair perimeter; providing appropriate curing protection of new concrete placement; and installing sealant in tooled joint at repair perimeter per applicable specification sections.

2. Measurement for payment will be based on the top-surface plan area measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

C. Priority Line Item Number 1A-2: Full-depth slab concrete repairs.

1. This item consists of removal of unsound and sound concrete through the full-thickness of the slab; removal of sound concrete as necessary to achieve appropriate repair geometry per applicable drawing details and specifications; abrasive blasting or other approved method surface preparation of exposed concrete surfaces and embedded, bare steel reinforcement; protection of the existing epoxy-coated reinforcing bars from the abrasive blasting operations; coating exposed, bare reinforcement with corrosion inhibiting coating; supply and installation of supplemental reinforcement where required; installation of formwork; erecting of shoring posts to support formwork; placement of new concrete repair material in repair cavity; .tooling repair perimeter; providing appropriate curing protection of new concrete placement, and installing sealant in tooled joint at repair perimeter per applicable specifications per applicable specifications sections.

2. Measurement for payment will be based on the top-surface plan area measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

D. Priority Line Item Number 1A-3: Partial-depth, vertical-surface concrete repairs.

1. This item consists of removal of unsound and sound concrete extending to a minimum depth of 2 inches, three-quarter inches behind exposed existing reinforcing bars, and up to three and a half inches average depth from the face of the vertical surface; removal of sound concrete as necessary to achieve appropriate repair geometry per applicable drawing details and specifications; abrasive blasting or other approved method of surface preparation of exposed concrete surfaces and embedded, bare steel reinforcement; protection of the existing epoxy-coated reinforcing bars from the abrasive blasting operations; coating exposed, bare reinforcement with corrosion inhibiting coating; supply and installation of supplemental reinforcement where required; installation of formwork; placement of new concrete repair material in repair cavity; providing appropriate curing protection of new concrete placement per applicable specifications sections.

2. Measurement for payment will be based on the vertical surface elevation area measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

E. Priority Line Item Number 1A-4: Partial-depth, overhead concrete repairs.

1. This item consists of removal of unsound and sound concrete extending to a minimum depth of 2 inches, three-quarter inches behind exposed existing reinforcing bars, and up to three and a half inches average depth from the face of the overhead surface;; removal of sound concrete as necessary to achieve appropriate repair geometry per applicable drawing details and specifications; abrasive blasting or other approved method of surface preparation surface preparation of exposed concrete surfaces and embedded, bare steel reinforcement; protection of the existing epoxy-coated reinforcing bars from the abrasive blasting operations; coating exposed, bare reinforcement with corrosion inhibiting coating; supply and installation of supplemental reinforcement where required; installation of formwork depending on repair method; placement of new concrete repair material in repair cavity; .providing appropriate curing protection of new concrete placement per applicable specifications sections.

2. Measurement for payment will be based on the overhead surface area measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

F. Priority Line Item Number 1A-5: Stair concrete repair.

1. This item consists of removal of metal nosing cover; unsound and sound concrete through the full-thickness of the stair cross section where it is delaminated; removal of sound concrete as necessary to achieve appropriate repair geometry per applicable drawing details and specifications; abrasive blasting or other approved method surface preparation of exposed concrete surfaces and embedded, bare steel reinforcement; protection of the existing epoxy-coated reinforcing bars from the abrasive blasting operations; coating exposed, bare reinforcement with corrosion inhibiting coating; supply and installation of supplemental reinforcement or dowels where required; installation of formwork; placement of new concrete repair material in repair cavity; providing appropriate curing protection of new concrete placement, and reinstalling metal tread cover per applicable specifications per applicable specifications sections.

2. Measurement for payment will be based on the top-surface plan area measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

G. Priority Line Item Number 1A-6: Shoring (Column E/1 Washington)

1. This items consists of providing and installing shoring to support the beams and slabs framing into Column E/1 in Washington Garage during the repair of this column, including all bracing, cribbing, spreader beams, etc. required by shoring manufacturer for the proper installation of the shoring.

2. Measurement for payment will be based on the location of shoring installed.

3. Payment will be made at the contract price per location of shoring. H. Priority Line Item Number 1A-7: Rout and seal crack repairs.

1. This item consists of routing existing cracks in top deck surfaces, cleaning and preparing routed surfaces, installing bond breaker; and installing sealant per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on linear feet of crack sealed measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

I. Priority Line Item Number 1A-8: New traffic-coating application.

1. This item consists of preparing surfaces by shotblasting; cleaning concrete substrate; and applying new traffic-coating per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on plan surface area coated measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

J. Priority Line Item Number 1A-9: Removal and replacement of existing slab joint sealants.

1. This item consists of removing existing joint sealants, cleaning and preparing joint substrate including removal of all old sealant; installing bond breaker; and installing new sealant per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on linear feet of joint sealed measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

K. Priority Line Item Number 1A-10: Removal and replacement of existing winged expansion joint seals.

1. This item consists of removing existing nosing material and glands for expansion joints, appropriately cleaning and preparing concrete substrate for joint nosing, and installing new gland and nosing material per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on linear feet of joint seal installed measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

L. Priority Line Item Number 1A-11: Removal and replacement of existing traffic-coating on stairs and repairs.

1. This item consists of removing existing traffic-coatings, preparing exposed surfaces by shotblasting; cleaning concrete substrate; and applying new heavy-duty traffic-coating system per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on plan surface area coated measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

M. Priority Line Item Number 1B-1: Removal and replacement of existing crack sealants.

1. This item consists of removing existing sealants in cracks in top deck surfaces, mechanically preparing routed surfaces including removal of all existing sealant, cleaning and preparing joint surfaces, installing bond breaker; and installing new sealant per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on linear feet of crack sealed measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

N. Priority Line Item Number 1B-2: Removal and replacement of existing traffic-coating (not including stairs).

1. This item consists of removing existing traffic-coatings, preparing exposed surfaces by shotblasting; cleaning concrete substrate; and applying new heavy-duty traffic-coating system per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on plan surface area coated measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

O. Priority Line Item Number 2-1: Removal and replacement of existing wall joint sealants. 1. This item consists of removing existing wall to wall and wall to column joint sealants, cleaning and preparing joint substrate including removal of all old sealant; installing closed-cell, non-gassing backer rod; and installing new sealant per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on linear feet of joint sealed measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

P. Priority Line Item Number 2-2: Repair of traffic-coating at joint repairs.

1. This item consists of repair of existing traffic-coatings where removed for wall joint sealant installation, preparing exposed surfaces by shotblasting; cleaning concrete and membrane substrate; and applying new heavy-duty traffic-coating system per applicable specification sections and material manufacturer’s recommendations..

2. Measurement for payment will be based on plan surface area coated measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

Q. Priority Line Item Numbers 3A-1 through 3A-4: Silane water repellent sealer application. 1. This item consists of preparing surfaces and applying silane water repellent per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on plan surface area of application measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

R. Priority Line Item Number 3B-1: Epoxy injection grouting of beam cracks.

1. This item consists of cleaning concrete surfaces along cracks to be injected, installing injection port, applying epoxy paste along crack and over injection ports, injecting cracks in concrete beam surfaces with epoxy resin per applicable specification sections and material manufacturer’s recommendations, removing surface seal, excess epoxy, injection ports, and grinding and cleaning concrete surfaces.

2. Measurement for payment will be based on linear feet of crack injected measured to the nearest whole linear foot.

3. Payment will be made at the contract price per linear foot.

S. Priority Line Item Number 4-1: Post-tensioning duct grout inspection openings.

1. This item consists of drilling holes to access beam post-tensioning ducts, as necessary, for inspection of grout conditions and installation of grout ports/valves. Includes subsequent repair of drilled holes.

2. Measurement for payment will be based on number of individual openings made for access to beam post-tensioning duct and subsequently repaired.

3. Payment will be made at the contract price per inspection and/or grout port opening. T. Priority Line Item Number 4-2: Post-tensioning grout port/valve installation.

1. This item consists of supply and installation of post-tensioning grout ports/valves for grouting post-tensioning ducts.

2. Measurement for payment will be based on quantity of ports/valves installed.

3. Payment will be made at the contract price per port/valve installed.

U. Priority Line Item Number 4-3: Grout filling of voids in post-tensioning beam duct.

1. This item consists of supply and injection of grout to fill voids in beam post-tensioning ducts.

2. Measurement for payment will be based on volume of grout injected.

3. Payment will be made at the contract price per cubic foot of grout injected. V. Priority Line Item Number 4-4: Post-tensioning grout pocket repairs.

1. This item consists of removal of removal of existing grout; inspection for evidence of water ingress, damage to encapsulation, corrosion of anchorage, or section loss; repair/replacement of damaged encapsulation as necessary; cleaning to remove corrosion as necessary; surface preparation of pocket cavity; placement of new grout in pocket; providing appropriate curing protection of new grout per applicable specifications.

2. Measurement for payment will be based on number of individual grout pockets repaired.

3. Payment will be made at the contract price per grout pocket repair.

W. Priority Line Item Number 4-5 : Application of traffic-coating at topside grout pocket locations.

1. This item consists of preparing surfaces by shotblasting; cleaning concrete or membrane substrate; and applying new heavy-duty traffic-coating at topside grout pocket locations per applicable specification sections and material manufacturer’s recommendations.

2. Measurement for payment will be based on plan surface area coated measured to the nearest whole square foot.

3. Payment will be made at the contract price per square foot.

END OF SECTION 01 27 00

MORU 328922

Section 03 01 31 – CONCRETE REMOVAL AND SURFACE PREPARATION

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes: Concrete removal and surface preparation prior to concrete repair, including:

1. Removal of unsound and sound concrete

2. Preparation of concrete and steel surfaces

3. Coating reinforcing bars and embedded steel with corrosion-inhibiting material B. Furnish all labor, materials, tools, equipment, and supervision necessary and incidental to the Work.

C. Related Sections:

1. Section 01 11 00 - Summary of Work

2. Section 01 33 23 - Submittal Procedures

3. Section 01 40 00 - Quality Requirements

4. Section 01 67 00 - Product Requirements

5. Section 01 73 40 – Execution

6. Section 03 01 34 - Concrete Repair: Replacement of concrete at repair areas

7. Section 03 11 13 - Concrete Shoring: Where required for concrete repairs

8. Section 07 92 00 - Joint Sealants: Crack and joint sealing at repairs

1.3 REFERENCES

A. All references shall be latest edition or as applicable to relevant building codes, unless otherwise noted with -##, where ## indicates the publication year. B. Reference Standards:

1. American Concrete…