B09_A1_Attach_1_YOSE_154910B_AHW_SEISMIC-FINAL_CD_SPECS_03-30-22_0001.pdf

100% FINAL CONSTRUCTION DOCUMENT SPECIFICATIONS

Ahwahnee Seismic

Strengthening Yosemite National Park | March 30, 2022 – Addendum #1

Architecture

Planning

Conservation

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THE AHWAHNEE SEISMIC STRENGTHENING 100% FINAL CONSTRUCTION DOCUMENTS

03/30/2022

YOSE – 154910B TOC-1

Addendum #1

TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 10 00 Contract Modification Procedures

01 11 00 Summary of Work - revised

01 27 00 Definition of Contract Line Items - revised

01 31 00 Project Management & Coordination - revised

01 32 16 Construction Schedule

01 32 33 Photographic Documentation for Historic Preservation Projects

01 33 23 Submittal Procedures

01 35 23 Safety Requirements

01 35 50 Natural, Cultural, and Physical Resources Protection - revised

01 35 91 Historic Preservation Treatment Procedures - revised

01 40 00 Quality Requirements - revised

01 42 00 References

01 50 00 Temporary Facilities and Controls

01 57 19.11 Indoor Air Quality Management

01 57 19.12 Noise & Acoustics Management

01 57 23 Temporary Storm Water Pollution Prevention Plan

01 67 00 Product Requirement

01 73 40 Execution

01 74 19 Construction Waste Management and Disposal

01 77 00 Closeout Procedures

01 78 23 Operation and Maintenance Data - revised

01 79 00 Demonstration and Training

01 91 00 Commissioning

DIVISION 02 – EXISTING CONDITIONS

02 41 00 Selective Demolition

DIVISION 03 – CONCRETE

03 01 00 Maintenance of Historic Concrete Terraces - revised

03 10 00 Concrete Forms and Accessories

03 20 00 Concrete Reinforcement

03 30 00 Cast-In-Place Concrete

03 35 33 Stamped Concrete Finishing - revised

03 37 13 Shotcrete

03 70 00 Concrete Repair

DIVISION 04 – MASONRY

04 11 00 Masonry Repair and Repointing - revised

04 92 10 Stone Treatments

DIVISION 05 – METALS

05 05 23 Adhesive and Mechanical Fasteners

05 12 00 Structural Steel Framing

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05 31 00 Steel Decking

DIVISION 06 – WOOD, PLASTICS & COMPOSITES

06 01 40 Maintenance of Historic Woodwork - revised

06 10 00 Rough Carpentry

06 20 23 Interior Finish Carpentry - revised

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

07 14 00 Fluid-Applied Waterproofing

07 21 00 Thermal Insulation - replaced

07 22 00 Roof Deck Insulation

07 21 19 Foamed-in-Place Insulation

07 25 00 Weather Barriers

07 26 00 Vapor Retarders - revised

07 62 00 Sheet Metal Flashing and Trim

07 72 53 Snow Guards - revised

07 76 00 Roof Ice Melt - revised

07 81 16 Cementitious Fireproofing

07 84 00 Firestopping

07 92 00 Joint Sealants

DIVISION 08 – OPENINGS

08 01 52 Repair and Restoration of Wood Windows

08 14 00 Wood Doors

08 14 33.93 Treatment of Historic Wood Doors

08 31 13 Access Doors and Frames - revised

08 52 00 Wood Windows

08 71 00 Door Hardware - revised

DIVISION 09 – FINISHES

09 22 16 Non-Structural Metal Framing - revised

09 23 00 Gypsum Plastering

09 29 00 Gypsum Board Assemblies

09 67 23 Resinous Flooring - revised

09 77 39 Fiberglass Wall Panels

09 91 23 Painting and Coating

DIVISION 10 – SPECIALTIES

10 14 23 Panel Signage

DIVISION 11 – EQUIPMENT

Section not used.

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DIVISION 12 – FURNISHINGS

DIVISION 13 – SPECIAL CONSTRUCTION

DIVISIONS 14 – 20

Sections not used.

DIVISION 21 – FIRE SUPPRESSION

21 05 17 Sleeves and Sleeve Seals for Fire-Suppression Piping

21 05 18 Escutcheons for Fire-Suppression Piping

21 13 16 Sprinkler Systems

DIVISION 22 – PLUMBING

22 05 17 Sleeves and Sleeve Seals for Plumbing Piping

22 05 18 Escutcheons for Plumbing Piping

22 05 23.12 Ball Valves for Plumbing Piping

22 05 23.14 Check Valves for Plumbing Piping

22 05 29 Hangers and Supports for Plumbing Piping & Equipment

22 05 53 Identification for Plumbing Piping & Equipment

22 11 16 Domestic Hot Water Piping

22 11 19 Domestic Hot Water Piping Specialties

22 11 26 LPG Piping

22 13 16 Sanitary Waste and Vent Piping

22 13 19 Sanitary Waste Piping Specialties

DIVISION 23 – HEATING, VENTILATING, & AIR CONDITIONING

23 00 00 General Mechanical Requirements

23 00 50 Common Work Results for HVAC

23 00 60 General Electrical Requirements for Mechanical Work

23 05 13 Common Motor Requirements for HVAC Equipment

23 05 16 Expansion Fittings and Loops for HVAC Piping

23 05 17 Sleeves and Sleeve Seals for HVAC Piping

23 05 18 Escutcheons for HVAC Piping

23 05 23.12 Ball Valves for HVAC Piping

23 05 23.14 Check Valves for HVAC Piping

23 05 29 Hangers and Supports for HVAC Piping and Equipment

23 05 48 Vibration and Seismic Controls for HVAC

23 05 53 Identification for HVAC Piping and Equipment

23 05 93 Testing, Adjusting, and Balancing for HVAC

23 07 13 Duct Insulation

23 07 19 HVAC Piping Insulation

23 09 23 Direct Digital Control (DDC) System for HVAC

23 09 23.11 Control Valves

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23 09 93 Sequence of Operations

23 21 13 Hydronic Piping

23 21 16 Hydronic Piping Specialties

23 22 13 Steam and Condensate Heating Piping

23 22 16 Steam and Condensate Heating Piping Specialties

23 31 13 Metal Ducts

23 31 14 Thermoset FRP Ducts - revised

23 33 00 Air Duct Accessories

23 33 46 Flexible Ducts

23 37 13.23 Registers and Grilles

23 73 13 Fan Wall Indoor Central-Station Air-Handling Units

23 82 16.11 Hydronic Air Coils

DIVISIONS 24 – 25

DIVISION 26 – ELECTRICAL

26 05 00 Basic Electrical Requirements

26 08 00 Testing

26 24 00 Service and Distribution System

26 27 00 Basic Electrical Materials and Methods

26 51 01 Lighting

DIVISION 27 – COMMUNICATIONS

27 00 00 Voice and Data Communication System

DIVISION 28 – ELECTRONICS SAFETY AND SECURITY

28 31 01 Fire Alarm System

DIVISION 31 – EARTHWORK

31 11 00 Clearing and Grubbing

31 23 00 Site Excavation & Grading - revised

31 23 16 Structure Excavation and Backfilling

31 23 33 Utility Trenching and Backfilling

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 11 23 Aggregate Base

32 12 13 Bituminous Prime and Tack Coats

32 12 16 Bituminous Concrete Pavement

DIVISION 33 – UTILITIES

33 05 26 Utility Line Marking

33 31 12 Gravity Sewer Pipe

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DIVISIONS 34 – 49

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01/14/2022

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CONTRACT MODIFICATION PROCEDURES

SECTION 01 10 00

CONTRACT MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. The work of this section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: Those costs incurred in support of all of a contractor’s projects and not attributable to a specific job. The cost for home office overhead is only allowed as a percentage of all direct work excluding profit as identified in Part 31 of the Federal Acquisition Regulation

(FAR):

B. General Conditions (Field Office Overhead): Management and administrative costs incurred on site for the designated project. Costs associated with the preparation of modifications will not be allowed. The costs for these items are to be included only in the general conditions of the modification estimate. Only in the case of a contract time extension are additional general conditions included in modifications.

C. General Requirements: These are costs directly associated with the project and are necessary to perform the actual work of the modification. These costs shall be shown as direct costs in the estimate.

D. Personnel Costs: Costs included in the modification must only be for General Condition’s staff and workers present and working on the project site. Modification costs for salaried workers are only allowed within the structure of a 40-hour week and no overtime or holiday pay will be allowed.

1. Worker Hourly Rates are costs directly associated with the individual worker and consist of the following:

a. Base Rate: This is the hourly rate paid directly to the worker

b. Labor Burden: Employer payments of all applicable burdens, this includes insurance and taxes that the business must pay on behalf of the worker to government entities and educational forums.

E. Bonuses or Deferred Compensation: No Bonus or Deferred Compensation will be allowed within any components of pricing including Home Office Overhead, General Conditions, General Requirements, Hourly Worker Rates, or the direct costs of work.

F. General Liability Insurance: An insurance policy that protects the contractor from claims resulting from bodily injury or property damage to a third party. Include this as a separate line item within all modification proposals and provide a current insurance quote upon request.

G. Performance and Payment Bonds: A performance bond is a surety bond issued by an insurance company or bank to guarantee satisfactory completion of a project. The Payment Bond guarantees that the contractor will pay the labor and material costs they have incurred. Banks and Insurance companies charge a premium for each individual project based on a sliding scale

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which relates to the size of the project. Include this as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder’s Risk Insurance: This covers the contractor’s loss due to fire, high winds, or other natural forces. This is not reimbursed by the National Park Service (NPS) and shall not be included in modification proposals.

1.3 MODIFICATION PROPOSAL PRICING REQUIREMENTS

A. General:

1. Your proposal must be received in the format and within the time frame specified in the Request for Proposal letter. Costs or delays resulting from failure of contractor to submit within the time frame specified will not be compensable.

2. The proposal must be detailed with itemized lists of equipment, materials, labor, production rates, overhead, profit, and bond markup for each item. Labor costs must be itemized by craft and hourly rate, including Fringe Benefits and Labor Burden. If the costs of Fringe Benefits and Labor Burden are not itemized, it is assumed that that they are included in the hourly rate shown, or contractor is not requesting reimbursement. Contractor may utilize the government provided Contractor Estimate Form, or their own form, provided that it contains the same information and level of detail as the Gov’t provided form.

3. Requests for extensions of contract time as a result of this change must be justified with a Time Impact Analysis (TIA). Refer to Division 01 Specification, “Construction Schedule”, for time impact analysis requirements. TIA and associated costs must be received with the proposal by the date shown within the Request for Proposal letter.

Contractor’s failure to submit within the specified time frame will be construed as the Contractor waiving the right for additional time and no time extension will be allowed.

4. All supporting documentation used to justify the proposed modification will be made available to the Contracting Officer’s Representative (COR) upon request.

5. Contractor must review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to the NPS.

All delay costs associated with not reviewing and approving subcontractor/supplier pricing will be borne by the Contractor.

6. All pricing and production rates within the estimate must be based on fair and reasonable pricing and cannot include built-in contingency.

B. Labor:

1. Contractor shall estimate the cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing the hours required for each craft that will be directly engaged in modification work.

Any work proposed that will require overtime work or premium pay shall be itemized separately. All rates shall be in accordance with the Davis-Bacon Act as incorporated herein. Labor Burden may include payroll taxes, Social Security, unemployment insurances, workers compensation insurance, FICA, FUTA, and other direct costs resulting from Federal, State or local laws.

2. Itemize labor costs for equipment operators separate from equipment costs.

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3. The labor cost for foremen shall only be costs for related work required for the modification.

C. Materials:

1. The estimated cost for materials shall include quotes from multiple sources. Material prices must include all applicable fees and credits, including but not limited to, sales tax, freight and delivery charges, and tax rebates.

2. No markup shall be applied to any material provided by the NPS.

D. Equipment:

1. Equipment used for the project must be appropriately sized for the work being performed.

2. Do not include costs for “miscellaneous tools and equipment”, in your proposal for a replacement value of $500 or less. Costs shown in excess of $500 must be broken out separately.

3. Regardless of ownership, the rates to be used in determining equipment rental costs shall be the lowest cost from one of the following sources:

a. U.S. Army Corps of Engineers, Ownership and Operating Expense Schedule (use latest edition and applicable region)

b. Construction Blue Book

c. Local equipment rental rates, documented by actual invoice charges, or itemized vendor quotes.

4. The estimated equipment rates shall include the operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires & tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per FAR 31.105(d)(2)), depreciation, storage, insurance, and all incidentals. Mobilization, if applicable, may be included for equipment solely used on the modification work but must be listed separately.

5. Estimate the full rate for equipment only for the duration that the equipment will be utilized to accomplish the work of the modification.

6. Standby unit rates used are to be in accordance with paragraph 1.3, D, 2, above. If the US Army Corp of Engineers is utilized, then their standby rates prevail. If Bluebook or local equipment pricing is accepted, then ½ of the equipment costs minus any operating costs, major repair and overhaul will be accepted.

7. If equipment is in standby mode due solely to a documented NPS delay, the established standby rate shall apply from the first day of the delay.

8. Equipment that is not used and on the jobsite for up to five consecutive days may be classified at standby rates, provided that the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work. Equipment that is still on the jobsite but not in use after five consecutive days will not be considered in the modification pricing.

9. Requests for compensation for equipment stand by time must be justified, documented and itemized separately.

10. The estimated timeframe (daily, weekly, monthly) for use of the equipment must reflect the lowest cost to the Government.

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E. Establishment and Application of Overhead and Profit Percentages:

1. Home Office Overhead and Profit (OH&P) shall be applied to direct costs only. Profit shall not be applied to overhead amounts; and overhead shall not be applied to profit.

Home office overhead shall contain only allowable, allocable, and reasonable costs per the contract documents and FAR Part 31. Profit percentages are based on risk factors found in FAR Part 31which have been applied to the specific type of work included in this project. The following percentages establish the maximum allowable markups (OH&P) for contractor self-performed work:

Overhead………………10%

Profit………………7%

2. Total aggregate limit of markup (OH&P) for contractor and subcontractors on modification work shall not exceed 25%. The NPS will not be responsible for allocation of percentages between contractor and subcontractors at any tier.

3. If contractors form a partnership, than the partnership may only receive home office overhead and profit in the same amount as an individual contractor (refer to par 1.3,E,1 above). It is the responsibility of the partners to decide on the division of revenue.

4. Combined Increases and Decreases: On proposals involving both increases and decreases in the Contract Price, the overhead and profit mark-ups are required on the net increases and deducted on net decreases.

5. At no time can profit be calculated on Overhead or itself, it must be calculated on direct costs of work only.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION

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01 11 00 - 1

SUMMARY OF WORK

SECTION 01 11 00

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Work covered by the Contract Documents.

2. Contractor use of premises.

3. Public use of site.

4. Occupancy requirements for buildings.

5. Work Restrictions.

6. Special Construction Requirements.

7. Soils Investigation Report.

8. Additional Reports.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: The Ahwahnee, Yosemite Valley, Yosemite National Park, California.

B. The Work consists of the following base scope:

1. Kitchen Renovation & Floor Replacement

2. Shearwall & Truss for Dining Room Bracing

3. Insulate Kitchen Attic

4. Kitchen Attic Fireproofing - Allowance

5. Dining Room Seismic Bracing & Associated Work

6. Dining Room AHU & Ducting

7. South Wing Gyp Block Bracing & Shear Walls

8. Exterior Stone Anchoring

9. Hotel Chimney Seismic Bracing & Waterproofing

10. Anchoring of Mech Equipment in Basement

11. Replace Glazing for Seismic - Dining & Solarium

12. Brace Walkway & Pin Porte Cochere Column Stone

13. Brace Cottage Chimneys

14. Replace Terrace Concrete & Associated Work

15. Replace Maintenance Shed

16. Replace waterproofing at stone piers.

C. The Work consists of the following bid options:

1. Repair attic fireproofing in all attics, except Kitchen (base scope).

2. Replace waterproofing at stone piers.

3.2. Rehabilitate windows at ground 1st floor, Colonial Room, and Tresidder Room.

4.3. Rehab exterior wood columns, soffits, and rafter tails.

5.4. Provide epoxy floor coating at Dry Storage Room / Corridor.

01 11 00 - 2

D. Full project will be constructed under separate contracts. Kitchen equipment and coolers will be installed by the Concessioner. Temporary Kitchen will be installed under separate contract with the government. Contractor’s Work to include all necessary field coordination and equipment connections for both projects.

E. Priority of Construction: Coordination and Sequence of construction must be determined before the commencement of work and be approved by Contracting Officer (CO).

F. Concessioner will occupy the building throughout the construction period, although the areas of work will be closed for construction. The hotel will also remain open to guests throughout construction with the exception of an eight-week closure at the beginning of construction. The

Contractor shall not have use of the rest of the building during construction.

1.3 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to work in areas indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated.

1. Limits: Confine construction operations to work areas noted on drawings.

B. Storage of Materials: Confine storage of materials to staging areas noted on drawings or approved by the CO.

C. Preservation of Natural Features:

1. Prevent damage to natural surroundings. Restore damaged areas, repairing or replacing damaged trees and plants, at no additional expense to the Government.

2. Provide temporary barriers to protect existing trees and plants and root zones.

3. Do not remove, injure, or destroy trees or other plants without prior approval. Consult with CO and remove agreed-on roots and branches that interfere with construction.

4. Do not fasten ropes, cables, or guys to existing trees.

5. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

D. Driveways and Entrances: Keep driveways 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.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

E. Construction Camp: Establishment of a camp within the park will not be permitted.

F. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials. Load restrictions on park roads are identical to the state load restrictions with such additional

01 11 00 - 3 regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park

Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

G. Hantavirus Risk: Infection with Hantavirus can progress to Hantavirus Pulmonary Syndrome

(HPS), which can be fatal. Several Hantaviruses that are pathogenic to humans have been identified in the United States, including Yosemite National Park. The Contractor must protect their employees from the hazards associated with Hantavirus exposure. Upon undertaking any work, the Contractor must become fully informed of all hazards associated with hantavirus exposure and must provide all protective measures necessary to avoid illness associated with hantavirus exposure. The Contractor’s Accident Prevention Plan (See Section 01 35 23 – Safety

Requirements) must provide measures to be undertaken by the Contractor to provide work conditions necessary to prevent illness associated with Hantavirus exposure.

1.4 PUBLIC USE OF SITE

A. Contractor shall at all times conduct operations to ensure the least inconvenience to the public.

1.5 OCCUPANCY REQUIREMENTS FOR BUILIDINGS

A. Existing Buildings

1. Full Occupancy: Concessioner will occupy buildings that will be under construction during the majority of the contract period. Cooperate with Government during construction operations to minimize conflicts and facilitate Concessioner 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.

b. Maintain existing building in a weather tight condition throughout construction period. Repair damage caused by construction operations. Protect building and its occupants during construction period.

1.6 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 8:30 am to 5:30 pm, Monday through Friday, except during the hotel closure period and when otherwise indicated.

1. If weekend, evening, or early morning hours are needed to complete project on schedule, Contractor shall obtain approval for hours proposed from CO.

2. Hours for drilling or other noisy activities: 9 a.m. to 5:30 pm, Monday through Friday, except during the hotel closure period.

B. Existing Utilities

1. Existing Utilities: Notify CO and utility companies of proposed locations and times for excavation.

2. Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

01 11 00 - 4

3. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the contract.

C. 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:

1. Notify CO not less than 14 days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without CO’s written permission.

D. Nonsmoking Building: Smoking is not permitted within the building or within 25 feet of entrances, operable windows, or outdoor air intakes.

1.7 SPECIAL CONSTRUCTION REQUIREMENTS

A. Project Website: A project website administered by the NPS will be used for purposes of managing communication and documents during the construction stage.

1. See Section 01 31 00 - Project Management and Coordination for requirements on using the Project Website.

B. Rain, seasonal snow, and snowmelt flooding may interfere with construction at the Work location and in the Yosemite Valley. Snow plowing of main access routes into Yosemite Valley will be performed by the Government only when required for public safety or convenience. Plowing of access roads to and within the Project work area is the responsibility of the Contractor.

C. The Park or Park roads may be closed by the Government during emergencies. Park roads are frequently congested by tourist traffic during the summer months, weekends, and holiday periods.

The Contractor shall take into consideration operational limits on site access.

1.8 HISTORIC BUILDING FEATURES

A. The Ahwahnee is a designated national historic landmark of extreme architectural significance.

Work within the building and the surrounding site shall be of the highest quality and shall comply with the requirements of the United States Secretary of the Interior’s Standards for the Treatment of Historic Properties.

B. The Contractor shall make no assumptions regarding the significance of historic building elements and details. All questions regarding significance shall be directed to the CO, who will direct the question to the appropriate personnel per Section 01 35 91.

1.9 SOILS INVESTIGATION REPORT

A. A soils investigation report entitled Geotechnical Investigation Majestic Yosemite Hotel, Yosemite National Park, California, dated 24 November 2009, has been prepared by Treadwell

& Rollo Geotechnical Consultants.

B. An asbestos investigation in the crawl space soil was completed by Asbestos TEM Laboratories, Inc. dated 26 October 2017.

01 11 00 - 5

C. A copy of the reports is available to all plan holders with this package.

D. If conflicts occur between the report and drawings or specifications, the drawings and specifications govern.

1.10 ADDITIONAL REPORTS

A. Two related reports entitled The Ahwahnee Historic Structures Report and The Ahwahnee

Cultural Landscape Report, both dated January 2011, have been prepared by Architectural

Resources Group.

B. A conditions assessment report entitled Exterior Wood Columns at the Ahwahnee Hotel, dated 25

March, 2020, has been prepared by Architectural Resources Group.

B.C. An asbestos survey report dated October 22, 1990, has been prepared by Hazard Management

Services, Inc.

C.D. Copies of the reports are available to all plan holders with this package.

D.E. If conflicts occur between the report and drawings or specifications, the drawings and specifications govern.

PART 2 - PRODUCTS (Not Used)

01 11 00 - 6

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Addendum #1 DEFINITION OF CONTRACT LINE ITEMS

SECTION 01 27 00

DEFINITION OF CONTRACT LINE ITEMS

PART 1 - GENERAL

1.1 SUMMARY

A. The intent of this section is to explain, in general, what is and what is not included in a contract line item, and the limits or cutoff points where one item ends and another begins.

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

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line Item No. 1: Kitchen Renovation and Floor Replacement

1. This item consists of all work associated with the renovation of the Kitchen and replacement of the concrete slab floor. Kitchen equipment is not in contract (NIC) except where noted.

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

B. Contract Line Item No. 2: Shearwall and Truss for Dining Rm Bracing

1. This item consists of all work associated with the addition of new concrete shear walls in the Kitchen and structural brace frames at the Kitchen side of the demising wall between the Dining Room and Kitchen.

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

C. Contract Line Item No. 3: Insulate Kitchen Attic

1. This item consists of all work associated with the addition of insulation at the interior side of the Kitchen attic.

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

D. Contract Line Item No. 4: Kitchen Attic Fireproofing - Allowance

1. This item consists of all work associated with the repair of deteriorated fire protection on the exposed structural steel members in the Kitchen Attic. Assume 2,625 steel contact square footage (csf).

2. Payment will be made at the contract unit price per contact square foot.contract lump sum price.

E. Contract Line Item No. 5: Dining Room Seismic Bracing & Associated Work

1. This item consists of all work associated with bracing the Dining Room in the east-west direction, the interconnection of the Dining Room stone columns, new snow retention and snowmelt systems at the Dining Room roof, and smoke gaskets at the openings between

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the Dining Room from the remainder of the Hotel. This item also includes the connection of the Dining Room trusses to the new horizontal brace frame in the Kitchen (brace frame in Item 2).

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

F. Contract Line Item No. 6: Dining Room AHU and Ducting

1. This item consists of all work associated with replacement and upgrade of the existing

AHU serving the Dining Room, and replacement and addition of associated ductwork and addition of new registers serving the Dining Room.

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

G. Contract Line Item No. 7: South Wing Gypsum Block Bracing and Shear Walls

1. This item consists of all work associated with bracing of the south columns of the Great

Lounge and the construction of shear walls between the South Lounge and Mural Room and South Lounge and Winter Club Room. This item consists of all work associated with bracing of the two-story gypsum block columns at the north and south ends of the Great

Lounge and the construction of shear walls at the east and west walls of the South Lounge and Tudor Lounge (including new footing and extending to ceiling framing of mezzanine level). This item also includes painted textured plaster to match adjacent surfaces at the shear walls and temporary construction access panels.

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

H. Contract Line Item No. 8: Exterior Stone Anchoring

1. This item consists of all work associated with anchoring of the granite veneer over egress paths at the Hotel.

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

I. Contract Line Item No. 9: Hotel Chimney Seismic Bracing and Waterproofing

1. This item consists of all work associated with seismic reinforcement and replacement of existing waterproofing at all Hotel chimneys.

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

J. Contract Line Item No. 10: Anchoring of Mechanical Equipment in Basement

1. This item consists of all work associated with bracing of the overhead domestic hot water tank in the Boiler Room and the cooling tower in the Chiller Building.

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

K. Contract Line Item No. 11: Replace Glazing for Seismic - Dining & Solarium

1. This item consists of all work associated with replacement of glazing over 16 sf at the

Dining Room and Solarium.

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

L. Contract Line Item No. 12: Brace Walkway and Pin Porte Cochere Column Stone

1. This item consists of all work associated with the bracing of the entry walkway and Porte

Cochere including installation of structural shear walls at the Maintenance Shop to brace the Entry Walkway, and structural reinforcement of the uppermost stones at the Porte

Cochere stone columns.

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

M. Contract Line Item No. 13: Brace Cottage Chimneys

1. This item consists of all work associated with seismic strengthening of the two Cottage chimneys, and repair of the existing grout.

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

N. Contract Line Item No. 14: Replace Terrace Concrete & Associated Work

1. This item consists of all work associated with replacement of the stamped concrete terraces at the perimeter of the Hotel and at the east loggia to match the historic concrete of the west loggia.

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

O. Contract Line Item No. 15: Replace Maintenance Shed

1. This item consists of all work associated with the selective demolition and replacement of the Maintenance Shed.

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

P. Contract Line Item No. 16: Replace Waterproofing at Stone Piers

1. This item consists of all work associated with removal of the existing failed waterproofing at top of all Hotel stone piers, and the addition of new copper sheet metal capsinstallation of new waterproofing.

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

P.Q. Contract Line Item No. 16 17 Bid Option A: Attic Fireproofing (NIC Kitchen) - Allowance

1. This item consists of all work associated with the repair of deteriorated fire protection on the exposed structural steel members in the three remaining attics of the Hotel. Assume

7,370 steel contact square footage (csf) total.

2. Payment will be made at the contract contract lump sum unit price.

Q. Contract Line Item No. 17 Bid Option B: Replace Waterproofing at Stone Piers

1. This item consists of all work associated with removal of the existing failed waterproofing at all Hotel stone piers, and the addition of new copper sheet metal caps.

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

R. Contract Line Item No. 18 Bid Option CB: Rehabilitate Windows at Ground Floor Public Spaces, Colonial Room and Tresidder Room (Kitchen, Bar, and Gift Shop windows NIC)

1. This item consists of all work associated with the rehabilitation of the historic wood windows at the Ground Floor public spaces (Lobby, Sweet Shop, Great Lounge, Winter

Club Room, Mural Room, Solarium, Dining Room) and at the South Mezzanine (Colonial

Room and Tresidder Room). Dining Room and Solarium window rehabilitation is part of the base scope.

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

S. Contract Line Item No. 19 Bid Option DC: Rehab Ext Wood Columns, Soffits, & Rafter Tails

1. This item consists of all work associated with rehabilitation of the wood columns, infill panels, rafter tails, and soffits at the exterior of the Dining Room, elevated south terrace, and north Kitchen Wing.

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

T. Contract Line Item No. 20 Bid Option ED: Add Epoxy Flooring - Dry Storage and Corridor

1. This item consists of the addition of an epoxy floor coating within the Dry Storage and

Corridor adjacent to the Kitchen as indicated in drawings.

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

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Addendum #1 PROJECT MANAGEMENT AND COORDINATION

SECTION 01 31 00

PROJECT MANAGEMENT AND COORDINATION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes administrative provisions for coordinating construction operations on

Project including, but not limited to, the following:

1. Construction Coordination.

2. Coordination Drawings.

3. Requests for Information (RFIs).

4. NPS/DSC SharePoint Project Website.

5. Project meetings.

6. Environmental Coordination.

B. Related Requirements:

1. Section 01 32 16 - Construction Schedule for preparing and submitting Contractor’s construction schedule.

2. Section 01 73 40 - Execution for procedures for coordinating general installation and field-engineering services, including establishment of benchmarks and control points.

3. Section 01 77 00 - Closeout Procedures for coordinating closeout of the Contract.

1.2 CONSTRUCTION COORDINATION

A. Coordination: Coordinate construction operations included in different Sections of the

Specifications to ensure efficient and orderly installation of each part of the Work. Coordinate construction operations, included in different Sections, which depend on each other for proper installation, connection, and operation.

1. Schedule construction operations in sequence required to obtain the best results where installation of one part of the Work depends on installation of other components, before or after its own installation.

2. Coordinate installation of different components with other Contractors to ensure maximum accessibility for required maintenance, service, and repair.

3. Make adequate provisions to accommodate items scheduled for later installation.

4. Where availability of space is limited, coordinate installation of different components to ensure maximum performance and accessibility for required maintenance, service, and repair of all components, including mechanical and electrical.

B. Prepare memoranda for distribution to each party involved, outlining special procedures required for coordination. Include such items as required notices, reports, and list of attendees at meetings.

C. Administrative Procedures: Coordinate scheduling and timing of required administrative procedures with other construction activities and activities of other contractors to avoid conflicts

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and to ensure orderly progress of the Work. Such administrative activities include, but are not limited to, the following:

1. Preparation of Contractor's Construction Schedule.

2. Preparation of the Schedule of Values.

3. Installation and removal of temporary facilities and controls.

4. Delivery and processing of submittals.

5. Progress meetings.

6. Permit requirements.

7. Pre-installation conferences.

8. Project closeout activities.

1.3 SUBMITTALS

A. Coordination Drawings: Prepare Coordination Drawings if limited space availability necessitates maximum utilization of space for efficient installation of different components or if coordination is required for installation of products and materials fabricated by separate entities.

1. Content: Project-specific information, drawn accurately to scale. Do not base Coordination

Drawings on reproductions of the Contract Documents or standard printed data. Include the following information, as applicable:

a. Indicate functional and spatial relationships of components of architectural, structural, civil, mechanical, and electrical systems.

b. Indicate dimensions shown on the Contract Drawings and make specific note of dimensions that appear to be in conflict with submitted equipment and minimum clearance requirements. Provide alternate sketches to the Contracting Officer (CO) for resolution of such conflicts.

c. Indicate space requirements for routine maintenance and for anticipated replacement of components during the life of the installation.

d. Show location and size of access doors required for access to concealed dampers, valves, and other controls.

e. Indicate required installation sequences.

2. Sheet Size: At least 8-1/2 by 11 inches (215 by 280 mm) but no larger than 30 by 40 inches

(750 by 1000 mm).

3. Number of Copies: Submit electronic files.

4. Refer to individual Sections for Coordination Drawing requirements for Work in those

Sections.

B. Coordination Drawing Organization: Organize coordination drawings as follows:

1. Floor Plans and Reflected Ceiling Plans: Show architectural and structural elements, and mechanical, plumbing, fire-protection, fire-alarm, and electrical Work. Show locations of visible ceiling-mounted devices relative to acoustical ceiling grid. Supplement plan drawings with section drawings where required to adequately represent the Work.

2. Plenum Space: Indicate subframing for support of ceiling and wall systems, mechanical and electrical equipment, and related Work. Locate components within ceiling plenum to

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accommodate layout of light fixtures indicated on Drawings. Indicate areas of conflict between light fixtures and other components.

3. Mechanical Rooms: Provide coordination drawings for mechanical rooms showing plans and elevations of mechanical, plumbing, fire-protection, fire-alarm, and electrical equipment.

4. Structural Penetrations: Indicate penetrations and openings required for all disciplines.

5. Slab Edge and Embedded Items: Indicate slab edge locations and sizes and locations of embedded items for metal fabrications, sleeves, anchor bolts, bearing plates, angles, door floor closers, slab depressions for floor finishes, curbs and housekeeping pads, and similar items.

6. Mechanical and Plumbing Work: Show the following:

a. Sizes and bottom elevations of ductwork, piping, and conduit runs, including insulation, bracing, flanges, and support systems.

b. Dimensions of major components, such as dampers, valves, diffusers, access doors, cleanouts and electrical distribution equipment.

c. Fire-rated enclosures around ductwork.

7. Electrical Work: Show the following:

a. Runs of vertical and horizontal conduit 1-1/4 inches (32 mm) in diameter and larger.

b. Light fixture, exit light, emergency battery pack, smoke detector, and other fire-alarm locations.

c. Panel board, switch board, switchgear, transformer, busway, generator, and motor control center locations.

d. Location of pull boxes and junction boxes, dimensioned from column center lines.

8. Fire-Protection System: Show the following:

a. Locations of standpipes, mains piping, branch lines, pipe drops, and sprinkler heads.

9. Review: CO will review coordination drawings to confirm that the Work is being coordinated, but not for the details of the coordination, which are Contractor's responsibility. If CO determines that coordination drawings are not being prepared in sufficient scope or detail, or are otherwise deficient, CO will so inform Contractor, who shall make changes as directed and resubmit.

10. Coordination Drawing Prints: Prepare coordination drawing prints according to requirements in Section 01 33 23 - Submittal Procedures.

C. Coordination Digital Data Files: Prepare coordination digital data files according to the following requirements:

1. File Preparation Format: Same digital data software program, version, and operating system as original Drawings.

2. File Preparation Format: AutoCad.dwg, Version 2008, operating in Microsoft Windows operating system.

3. File Submittal Format: Submit or post coordination drawing files using Portable Document

Format (PDF) file format.

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4. CO will furnish Contractor one set of digital data files (AutoCad.dwg) of Drawings for use in preparing coordination digital data files.

a. CO makes no representations as to the accuracy or completeness of digital data files as they relate to Drawings.

b. Digital Data Software Program: Drawings are available in AutoCad.dwg.

D. Division 01 documents: The following items shall be submitted a minimum of one week prior to the Preconstruction Conference. Contracting Officer or CO will notify Contractor of tentative date for the Pre-Construction Conference.

1. Letter designating Project Superintendent.

2. Construction Schedule.

3. A comprehensive breakdown of the Schedule of Values.

4. Accident Prevention Plan.

5. A list of Subcontractors for this project.

6. Written statements from subcontractors certifying compliance with applicable labor standard clauses.

7. Satisfactory evidence of liability insurance coverage and workman’s compensation for the

Contactor and all subcontractors.

8. Waste Management Plan.

9. Quality Control Plan.

1. Temporary Storm Water Pollution Prevention Plan (SWPP or UPPP).

10. Indoor Air Quality (IAQ) Management Plan.

11. Historic Preservation Treatment Plan.

E. All items listed must be provided to the Contracting Officer before the Pre-Construction

Conference is held. 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 will not be issued, and the Contracting Officer will consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued.

1.4 REQUESTS FOR INFORMATION (RFIs)

A. General: Immediately on discovery of the need for additional information or interpretation of the

Contract Documents, Contractor shall prepare and submit an RFI utilizing the form created on the NPS/DSC SharePoint Project website.

1. CO will not respond to RFIs submitted by other entities controlled by Contractor.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in the work.

B. Content of the RFI: Include a detailed, legible description of item needing information or interpretation and the following:

1. RFI number, numbered sequentially.

2. Date.

3. RFI subject.

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4. Specification Section number and title and related paragraphs, as appropriate.

5. Drawing number and detail references, as appropriate.

6. Field dimensions and conditions, as appropriate.

7. Contractor's suggested resolution. If Contractor's suggested resolution impacts the Contract

Time or the Contract Sum, Contractor shall state impact in the RFI.

8. Contractor's signature.

9. Requested date for response.

10. Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop

Drawings, coordination drawings, and other information necessary to fully describe items needing interpretation.

a. Include dimensions, thicknesses, structural grid references, and details of affected materials, assemblies, and attachments on attached sketches.

C. RFI Form: Complete the RFI Form on the NPS/DSC SharePoint website as follows:

1. Enter the general information at the top of the form.

2. Under the “Action” section at the bottom of the form, select “Question” then select “CMR” in the drop-down of the “Send to” box.

3. Enter the details of the question and attach related documents.

4. Select “Submit Form” at the bottom of the page.

D. CO’s Action: CO will review each RFI, determine action required, and respond. CO will determine the critical nature of each RFI and issue a response accordingly.

1. The following are not considered to be RFIs and will receive no action:

a. Requests for approval of submittals.

b. Requests for approval of substitutions.

c. Requests for approval of Contractor's means and methods.

d. Requests for coordination information already indicated in the Contract Documents.

e. Requests for adjustments in the Contract Time or the Contract Sum.

f. Requests for interpretation of Architect's actions on submittals.

g. Incomplete RFIs or inaccurately prepared RFIs.

2. CO's action may include a request for additional information, in which case time for response will date from time of receipt of additional information.

3. CO's action on RFIs may result in the need for a change to the Contract Time or the

Contract Sum. All contract changes will be processed following the terms and conditions of the contract.

1.5 PROJECT WEB SITE

A. Use the NPS/DSC SharePoint Project website for communication throughout the contract period.

The NPS/DSC SharePoint Project website will be used for the following functions:

1. Project directory.

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2. Project correspondence.

3. Meeting agendas and minutes.

4. Contract modifications forms and logs.

5. RFI form and processing.

6. Task and issue management.

7. Photo documentation.

8. Baseline schedule, schedule updates and calendar management.

9. Submittal form and processing.

10. Payment coordination documentation.

11. Drawing and specification document hosting, viewing, and updating.

12. Online document collaboration.

13. Reminder and tracking functions.

14. Archiving functions.

15. Notification of submittal and RFI statuses and current responsible party.

16. Permits and addendums

B. Some documents however are not suitable to be shared using the NPS/DSC SharePoint Project website. Documents containing Personal Identifying Information (PII) (i.e. certified payrolls) shall not be shared using the NPS/DSC SharePoint Project website and shall be coordinated with the SharePoint Project team as appropriate.

C. Submit to the CO a list of all employees who will need access to the website. The users will receive an invitation to register from the Department of Interior (DOI). Once the user is registered on the DOI website, they will be given access to the NPS/DSC SharePoint Project website. For login procedures and other SharePoint information, refer to the Workflows website at http://www.nps.gov/dscw/precon_spproj.htm.

D. All users will be required to have the following software packages:

1. Internet Explorer version 7 or later.

2. Adobe Acrobat Professional (Pro) version 9 or later

1.6 PROJECT MEETINGS

A. A Limited Notice to Proceed is expected to be issued after the Preconstruction Conference and a significant Preinstallation Conference for the project shall be held in December 2018 prior to the issuance of a Notice to Proceed for physical construction that shall commence on January 2, 2019.

B. Preconstruction Conference: Before start of construction, CO will arrange an on-site meeting with

Contractor. The meeting agenda will include the following as a minimum:

1. Roles & Responsibilities/ Lines of Authority.

2. Park rules and regulations.

3. Jobsite Safety.

4. Resolution of comments on required Division 01 documents.

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5. Coordination of Subcontractors.

6. Labor law application.

7. Modifications.

8. Payments to Contractor.

9. Payroll reports.

10. Contract time.

11. Liquidated damages.

12. Contractor Performance Evaluation.

13. Display of Hotline posters.

14. Notice to proceed.

15. Correspondence procedures.

16. NPS/DSC SharePoint Project website.

17. Acceptance/rejection of work.

18. Progress meetings.

19. Submittal procedures.

20. NPS Final Accessibility Inspection.

21. Environmental requirements.

22. Permit requirements.

23. As-constructed drawings/operation and maintenance (O&M) manuals.

24. Saturday, Sunday, holiday, and night work.

25. Reference materials.

26. Value engineering.

C. Progress Meetings: The CO will schedule weekly meetings with the Contractor.

1. Attendees: In addition to Government Representatives, each Contractor, Subcontractor, supplier, and other entity concerned with current progress or involved in planning, coordination, or performance of future activities shall be represented at these…