B08_GOGA_SEKI_Ash_Mountain_Att_1_SOW_SEKI_Ash_Mtn_Specifications_Final_5_14_25_.pdf

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ASH MOUNTAIN HELIBASE REHABILITATION

SEQUOIA NATIONAL PARK

CALIFORNIA

PMIS NO. 265122

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

100% FINAL CONSTRUCTION DOCUMENTS

October 23, 2023

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TABLE OF CONTENTS

SEALS PAGE

DIVISION 1

011100 SUMMARY OF WORK

012601 CONTRACT MODIFICATION PROCEDURES

012700 DEFINITION OF CONTRACT LINE ITEMS

013100 PROJECT MANAGEMENT & COORDINATION

013216 CONSTRUCTION SCHEDULE

013233 PHOTOGRAPHIC DOCUMENTATION

013323 SUBMITTAL PROCEDURES

• SUBMITTAL LIST

013523 SAFETY REQUIREMENTS

014000 QUALITY REQUIREMENTS

014200 REFERENCE STANDARDS

015000 TEMPORARY FACILITIES AND CONTROLS

015719.11 INDOOR AIR QUALITY MANAGEMENT

015719.12 NOISE & ACOUSTICS MANAGEMENT

015723 UNDER AN ACRE STORM WATER POLLUTION PREVENTION

016700 PRODUCT REQUIREMENTS

017340 EXECUTION

017419 CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

• WASTE MANAGEMENT PLAN WORKSHEET

017700 CLOSEOUT PROCEDURES

017823 OPERATION AND MAINTENANCE DATA

• O&M SPREADSHEET

017900 DEMONSTRATION AND TRAINING

018113 SUSTAINABLE DESIGN REQUIREMENTS FOR NON-LEED PROJECTS

019114 TOTAL BUILDING COMMISSIONING

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DIVISION 2

024113 SELECTIVE SITE DEMOLITION

024116 STRUCTURE DEMOLITION

028101 OFFSITE TRANSPORTATION AND DISPOSAL

028213 ASBESTOS ABATEMENT

028333 REMOVAL AND DISPOSAL OF MATERIAL CONTAINING LEAD

DIVISION 3

032000 CONCRETE REINFORCING

033000 CAST-IN-PLACE CONCRETE

DIVISION 4: NOT USED

DIVISION 5

055000 METAL FABRICATIONS

055213 PIPE AND TUBE RAILINGS

DIVISION 6

061000 ROUGH CARPENTRY

061600 SHEATHING

061753 SHOP-FABRICATED WOOD TRUSSES

066400 PLASTIC PANELING

067300 COMPOSITE DECKING

DIVISION 7

071416 COLD FLUID-APPLIED WATERPROOFING

072100 THERMAL INSULATION

072600 VAPOR RETARDER

076000 SHEET METAL FLASHING

079200 JOINT SEALANTS

074113.16 STANDING-SEAM METAL ROOF PANELS

074646 FIBER-CEMENT SIDING

DIVISION 8

081213 HOLLOW METAL FRAMES

081416 FLUSH WOOD DOORS

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081423 FIBERGLASS ENTRY DOORS

083113 ACCESS DOORS AND FRAMES

085200 METAL CLAD WOOD WINDOWS

087100 DOOR HARDWARE

088000 GLAZING

DIVISION 9

092900 GYPSUM BOARD

096543 LINOLEUM FLOORING

099113 EXTERIOR PAINTING

099123 INTERIOR PAINTING

DIVISION 10

101423 PANEL SIGNAGE

102800 TOILET AND BATH ACCESSORIES

104400 FIRE PROTECTION SPECIALTIES

108119 RODENT AND BIRD CONTROL

DIVISION 11

113013 RESIDENTIAL APPLIANCES

DIVISION 12

122413 ROLLER WINDOW SHADES

123216 MANUFACTURED PLASTIC-LAMINATE-CLAD CASEWORK

123661.16 SOLID SURFACING COUNTERTOPS

DIVISION 13-21: NOT USED

DIVISION 22

220500 COMMON WORK RESULTS FOR PLUMBING

220519 METERS AND GAGES FOR PLUMBING PIPING

220523 GENERAL-DUTY VALVES FOR PLUMBING PIPING

220529 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT

220548 VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING EQUIPMENT

220553 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT

220719 PLUMBING PIPING INSULATION

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221116 DOMESTIC WATER PIPING

221119 DOMESTIC WATER PIPING SPECIALTIES

221316 SANITARY WASTE AND VENT PIPING

221319 SANITARY WASTE PIPING SPECIALTIES

223300 ELECTRIC, DOMESTIC-WATER HEATERS

224213.13 COMMERCIAL WATER CLOSETS

224216.13 COMMERCIAL LAVATORIES

224216.16 COMMERCIAL SINKS

224223 COMMERCIAL SHOWERS

DIVISION 23

230500 COMMON WORK RESULTS FOR HVAC

230548 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT

230553 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC

230713 DUCT INSULATION

230800 COMMISSIONING OF HVAC

232300 REFRIGERANT PIPING

233113 METAL DUCTS

233300 AIR DUCT ACCESSORIES

233713 REGISTERS, LOUVERS AND GRILLES

237223.13 PACKAGED INDOOR HEAT WHEEL ENERGY RECOVERY UNITS

238126 SPLIT-SYSTEM AIR CONDITIONERS

238236 FINNED-TUBE RADIATION HEATERS

DIVISION 24-25: NOT USED

DIVISION 26

260500 COMMON WORK RESULTS FOR ELECTRICAL

260519 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLE

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

260529 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS

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260533 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS

260544 SLEEVES AND SLEEVE SEALS FOR ELECTRICAL RACEWAY AND CABLING

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS

260573 ELECTRICAL SYSTEM STUDIES

260800 COMMISSIONING OF ELECTRICAL SYSTEMS

260923 LIGHTING CONTROL DEVICES

260943 NETWORK LIGHTING CONTROLS

262413 SWITCHBOARDS

262416 PANELBOARDS

262713 ELECTRICITY METERING

262726 WIRING DEVICES

262816 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

263600 TRANSFER SWITCHES

264113 LIGHTNING PROTECTION FOR STRUCTURES

264313 TRANSIENT-VOLTAGE SUPPRESSION FOR LOW-VOLTAGE ELECT

265100 LIGHTING FIXTURES

DIVISION 27

270010 SUPPLEMENTAL REQUIREMENTS FOR COMMUNICATIONS

270 26 GROUNDING AND BONDING FOR COMMUNICATIONS SYSTEMS

270528 PATHWAYS FOR COMMUNICATIONS SYSTEMS

270553 IDENTIFICATION FOR COMMUNICATIONS SYSTEMS

271116 COMMUNICATIONS RACKS, FRAMES, AND ENCLOSURES

271323 COMMUNICATIONS OPTICAL FIBER BACKBONE CABLING

271513 COMMUNICATIONS COPPER HORIZONTAL CABLING

DIVISION 28

283111 DIGITAL ADDRESSABLE FIRE-ALARM SYSTEM

DIVISION 29-30: NOT USED

DIVISION 31

311000 SITE CLEARING

312000 EARTH MOVING

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312316 TOPSOIL

312500 EROSION AND SEDIMENT CONTROL

DIVISION 32

321216 ASPHALT PAVING

321320 SITE CONCRETE

321543 STABILIZED DECOMPOSED GRANITE (BID OPTION 2)

321700 PAVING SPECIALTIES

323200 RETAINING WALLS

323300 SITE FURNISHINGS

328000 IRRIGATION

329113 SOIL PREPARATION

329200 TURF AND GRASSES

331416 SITE WATER UTILITY DISTRIBUTION

DIVISION 33

331600 WATER UTILITY STORAGE TANK

333000 SITE SANITARY SEWERAGE

334000 STORM DRAINAGE

APPENDIX

GEOTECHNICAL REPORT BY NINYO & MOORE GEOTECHNICAL ENGINEERS, DATED

10/5/2022.

HAZARDOUS MATERIALS REPORT BY LANDMARK ENVIRONMENTAL, DATED 10/24/2023.

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SEALS PAGE

SECTION 00 01 07

SEALS PAGE

PART 1 - GENERAL

1.1 SUMMARY

A. Professional seals by Design Professionals and others responsible for preparing Construction

Documents:

1. Architect:

2. Civil Engineer:

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SEALS PAGE

3. Structural Engineer:

4. Mechanical & Plumbing Engineer:

5. Electrical Engineer:

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051121 SUMMARY OF WORK

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes the following:

1. Work Covered by Contract Documents

2. Work Phases

3. Work Under Other Contracts

4. Government-Furnished Materials

5. Contractor Use of Site

6. Public Use of Site

7. Occupancy Requirements for Buildings

8. Conduct of Operations

9. Work Restrictions

10. Special Construction Requirements

11. Soils Investigation Report

12. Additional Reports

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Ash Mountain area of Sequoia National Park, Sycamore Drive, Three Rivers

California.

B. The Work consists of:

1. Scope of work includes the removal of the existing Helibase building, built in various phases since the 1970s. Construction of a replacement Helibase building to house offices for park staff and contractors, three single user restrooms, breakroom, huddle space, locker room, and storage.

C. Project will be constructed under a single prime contract.

1.3 WORK PHASES

A. The Work shall be conducted in a single phase.

B. The building will be in use until November 15th, 2025. The Notice to Proceed must not be before November 17th, 2025.

1.4 WORK UNDER OTHER CONTRACTS

A. General: Cooperate with separate contractors so work on those contracts may be carried out smoothly, without interfering with or delaying work under this Contract. Coordinate Work of this

Contract with work performed under separate contracts.

B. Preceding Work: None anticipated.

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C. Concurrent Work: None anticipated.

D. Future Work: None anticipated.

1.5 GOVERNMENT-FURNISHED MATERIALS

A. In case of Government -furnished materials:

1. Government will arrange and pay for delivery of Government-furnished items according to Contractor's Construction Schedule.

2. Contractor is responsible for initial inspection, receiving, unloading, and handling

Government-furnished items at Project site.

3. Government will inspect delivered items for damage after delivery. Contractor shall be present for and assist in Government's inspection.

4. Government will arrange for replacement if Government-furnished items are damaged, defective, or missing.

5. Contractor is responsible for protecting Government-furnished items from damage during storage and handling, including damage from exposure to the elements.

6. If Government-furnished items are damaged as a result of Contractor's operations, Contractor shall repair or replace them.

7. Contractor shall install and otherwise incorporate Government-furnished items into Work.

B. Government-Furnished Materials:

1. None installed by Contractor. Park to provide and install lockers and microwave after construction completion.

1.6 CONTRACTOR USE OF SITE

A. General: Contractor shall have full use of the site for construction operations during the construction period. Contractor's use of the site is limited only per below and by the Government's right to perform work or to retain other contractors on portions of Project.

1. Limits: Confine constructions operations to within the immediate site of the building, parking areas, helipads, and along new water line.

2. Contractor to maintain emergency access to helipad at all times.

3. Limit site disturbance, including earthwork and clearing of vegetation, to 40 feet beyond building perimeter; 10 feet beyond surface walkways, patios, surface parking, and utilities less than 12 inches in diameter; 15 feet beyond primary roadway curbs and main utility branch trenches; and 25 feet beyond constructed areas with permeable surfaces (such as pervious paving areas, storm water detention facilities, and fields) that require additional staging areas in order to limit compaction in the constructed area.

B. Ensure compliance with all Mitigation Requirements, including vehicle inspections and imported materials inspections for invasive species.

1. Provide minimum 30 day notice for required site source inspections.

2. Provide minimum two week notice for all vehicle inspections.

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C. Storage of Materials: Confine storage of materials to staging area shown on plans.

D. Parking: Confine parking to areas shown on drawing.

E. Stockpiling: Confine stockpiling to areas shown on drawing. Provide dust-control protection from potential rotorwash at all times.

F. 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

Contracting Officer (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.

G. Invasive Species Prevention:

1. Comply with all Mitigation Requirements, and notification requirements for inspections.

2. Inspect, remove, and properly dispose of invasive plant seed and plant parts found on clothing, boots, tools, and camping equipment. Disposal consists of removing the seed and plant parts from clothing and equipment at a spot near the infestation, or bagging the seeds and plant parts and disposing in bagged garbage.

3. Pressure wash equipment to remove all dirt and plant parts before entering the park for the first time, paying special attention to undercarriage and grill/radiator; subsequent entries will not require pressure washing unless the vehicle shows signs of mud, plant material, or other substances. Project manager will inspect equipment for compliance prior to entry into the park and reject equipment that is not adequately clean.

4. Straw products (i.e. "certified weed-free straw" and other straw products) are not authorized on project work sites due to the high risk of importing non-native plants and seeds. Instead, use an excelsior (aspen fiber) or coir (coconut fiber) product for erosion control, sediment filtration, or other needs.

H. Archeological Resource Protection:

1. Should unknown archeological resources be encountered during project implementation, work would be halted in the discovery area, the site secured, and the parks' archeologist notified. The parks' archeologist or a qualified representative will examine the area as soon as possible and will follow the requirements of the NHPA, and any other applicable cultural resource laws, as needed. Work could resume only after an appropriate mitigation strategy is developed in consultation with the California SHPO and after archeological clearances are obtained.

J. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to

Government employees, and emergency vehicles at all times. Do not use for parking or storage of materials, except as shown on drawings.

1. Maintain emergency access to helipad at all times.

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

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

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

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

M. Bridge Restrictions: Identify jurisdictions, load restrictions, permit requirements, time and calendar restrictions as outlined.

1.7 PUBLIC USE OF SITE

A. The building and surrounding area within the security gate will be closed to the public during construction.

B. Contractor shall conduct his operations to ensure the least inconvenience to public. Road closures are not permitted, unless specifically approved in writing by the Contracting Officer.

1.8 CONDUCT OF OPERATIONS

A. Contractor shall conduct his operations in conformance with rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by Park Superintendent.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed unless stated in the

Work Restrictions below or without prior consent from the Contracting Officer. Submit requests five

(5) working days in advance of the work to the Contracting Officer for approval.

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.9 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of

8:00 a.m. to 5:00 p.m., Monday through Friday, except 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: 8 a.m. to 5 p.m., Monday through Friday.

B. Existing Utilities

1. Existing Utilities: Notify Contracting Officer 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.

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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 Contracting Officer and Park Telecom minimum two weeks in advance of any impact to emergency phone at entry gate and antenna. Edit first subparagraph below to suit

Project.

2. Notify Contracting Officer not less than five (5) business days in advance of proposed utility interruptions, unless noted otherwise.

3. Do not proceed with utility interruptions without Contracting Officer�s written permission.

4. Hours and length of Utility Shutdowns: limited to two hours unless otherwise approved in writing by the Contracting Officer.

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

1.10 SPECIAL CONSTRUCTION REQUIREMENTS

A. Email will be used for the purposes of managing communication and documents during construction stage.

B. This area of the park is open year round. Access to the helipad must be maintained at all times.

C. Contractor is to use Program Management Software to manage that support Task Management, Team Collaboration and Document Management. The project management program shall be software stored, managed and processed on a network of remote servers hosted on the Internet in which software is accessed online via subscription. Example programs include but are not limited to:

Procore; Project Team; Wrike; etc.

D. Contractor to supply and use an electronic software for processing wage rates (Construction) Certified Payrolls in compliance with FAR 52.222-8, Payrolls and basic records and FAR 52.222-13, compliance with wage rates (Construction) and related regulations.

1.11 SOILS INVESTIGATION REPORT

A. The report Geotechnical Evaluation Ash Mountain Heliport, dated 10/5/2022, prepared by Ninyo &

Moore Geotechnical & Environmental Science Consultants is included as an appendix with this package.

B. In case of conflict between report and drawings or specifications, the drawings and specifications govern.

1.12 ADDITIONAL REPORTS

A. Hazardous Materials Report, to be provided by Contracting Officer.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

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012721 CONTRACT MODIFICATION PROCEDURES

SECTION 01 26 01 � CONTRACT MODIFICATION PROCEDURES

PART 1 - GENERAL

1.1 SUMMARY

A. Section consists of administrative and procedural requirements for contract modifications.

1.2 DEFINITIONS AND ALLOWANCES

A. Home Office Overhead: 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. The following items represent allowable home office overhead costs identified in Part 31 of the Federal Acquisition Regulation (FAR):

1. Rent

2. Utilities

3. Furnishings

4. Office equipment

5. Executive and management staff not exclusively assigned to the project

6. Support, accounting, and administrative staff

7. Preparation of cost proposals, estimating, and schedule analyses connected with

Modifications

8. Estimating and preconstruction services

9. Mortgage costs

10. Real estate and corporate taxes

11. Automobile maintenance and travel costs for home office personnel

12. Home office insurances i.e. structure, automotive, umbrella, flood, etc.

13. Depreciation of equipment and other assets

14. Home office supplies (paper, staples, etc.)

15. Legal services

16. Accounting and data processing

17. Professional fees/registration

B. General Conditions (Field Office Overhead): Management and administrative costs incurred on site for the designated project. Costs associated with preparation of modifications will not be allowed. 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. The following items, if applicable, are considered allowable costs for calculating General Conditions:

1. Project Manager (PM), Assistant Project Manager

2. Superintendent, Assistant Superintendent

3. Quality Control, Safety Officer, Environmental Manager, etc.

4. Engineers

5. Travel, lodging, and per diem (as established by Federal Travel Regulations)

6. Scheduling

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7. Field Office Trailers and associated temporary utilities

8. Field office supplies

a. Mailing and couriers

b. Reproduction costs

c. Storage

d. Phones

e. Computers

f. Copiers

9. Personal vehicles i.e. Superintendent Pickup trucks

C. General Requirements: 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.

The following items, if applicable, are considered allowable costs for calculating General Requirements:

1. Hoisting

2. Material handling

3. Temporary fencing

4. Port-a-lets

5. Trash removal, dumpsters

6. Barricades

7. Small tools

8. Safety supplies

9. Scaffolding

10. Daily cleaning

11. Traffic control

12. Temporary signage

13. Temporary heating and power

D. Personnel Costs: Costs included in the modification must only be for General Conditions staff and workers actually present and working on 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: The hourly rate paid directly to the worker

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

1) Social Security

2) Medicare

3) Workers Compensation � Policy and company calculation to be made available.

4) Federal Unemployment Tax Act (FUTA) - Cap Rate and percentage to be proportionally allocated over one year.

5) State Unemployment Tax Act (SUTA) - Cap Rate and percentage to be proportionally allocated over one year.

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6) Union agreement costs - Other costs required under an enforceable collective bargaining agreement.

c. Fringe Benefits: Various non-wage compensations provided to employees such as:

1) Health Care Insurance Premiums

2) Cell Phone

3) Clothing

4) 401K and Pensions

5) Vehicle allowances

6) Gas allowance

7) Life insurance premiums

8) Disability insurance

9) Other Fringe Benefits required under an enforceable collective bargaining agreement

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 Contractor from claims resulting from bodily injury or property damage to a third party. Include 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 the Contractor will pay the labor and material costs incurred. Banks and Insurance companies charge a premium for individual project based on a sliding scale related to the size of the project.

Include as a separate line item in modification proposals and provide current company bonding rates upon request.

H. Builder�s Risk Insurance: Covers the contractor�s loss due to fire, high winds, or other natural forces. 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. Proposal be received in the format and within the time frame specified in the Request for Proposal (RFP) letter. Costs or delays resulting from failure of contractor to submit within the time frame specified will not be compensable.

2. Proposal shall 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 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 Government�s form.

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3. Requests for extensions of contract time as a result of change must be justified with a Time Impact Analysis (TIA). Refer to Section 01 32 16 "Construction Schedule", for time impact analysis requirements. TIA and associated costs shall 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 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 (CO) upon request.

5. Contractor shall review and approve all subcontractor/supplier pricing in detail for proper format, scope, production rates, and pricing prior to submission to 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 cost of labor by itemizing each craft involved, indicating worker hourly rate (base rate + labor burden + fringe benefits) for each and itemizing hours required for each craft directly engaged in modification work. Any work proposed requiring overtime work or premium pay shall be itemized separately. 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, Federal Insurance Contributions Act (FICA), FUTA, and other direct costs resulting from Federal, State or local laws.

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

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

C. Materials:

1. Estimated cost for materials shall include quotes from multiple sources. Material prices shall include 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 NPS.

D. Equipment:

1. Equipment used for the project must be appropriately sized for 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 shall be broken out separately.

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

a. United States (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.

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4. Estimated equipment rates shall include operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires and tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per Federal Acquisition Regulation (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 full rate for equipment only for duration that equipment will be utilized to accomplish work of the modification.

6. Standby unit rates used in accordance with paragraph 1.3, D, 2, above. If the U.S. Army Corp of Engineers is utilized then their standby rates prevail. If Bluebook or local equipment pricing is accepted, then 1/2 of 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, established standby rate shall apply from the first day of the delay.

8. Equipment not used and on job site for up to five consecutive days may be classified at standby rates, provided the equipment is or has been used solely to perform work on the modification and will be necessary to complete additional modification work.

Equipment 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.

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.

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, partnership may only receive home office overhead and profit in same amount as an individual Contractor (refer to paragraph 1.3,E,1 above). It is the responsibility of the partners to decide on division of revenue.

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

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PART 2 - PRODUCTS

PART 3 - EXECUTION

END OF SECTION 012601

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012721 DEFINITION OF CONTRACT LINE ITEMS

SECTION 01 27 00 � DEFINITION OF CONTRACT 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.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line Item Number 01 Ash Mountain Helibase Base Bid. Lump Sum

1. This item consists of all work associated with the demolition of the existing building and construction of the new Helibase building. This includes, but is not limited to demolition of existing building; grading, drainage, landscape, and paving immediately around the building, building construction: foundation, floors, walls, roof, windows, doors, interior and exterior finishes and casework; mechanical, electrical, plumbing, fire alarm systems.

B. Contract Line Item Number 02 Bid Option #1 New Water System. Lump Sum

1. This item consists of replacement of existing water tank with new larger tank, all connections, trenching, grading, piping, surface preparation from the new tank to within five feet from the new building as shown on the drawings.

C. Contract Line Item Number 03 Bid Option #2 Oil/ Water Separator. Lump Sum

1. This item consists of installation of a new Oil and Water Separator at the Helipads, including all connections, trenching, piping, surface preparation.

D. Contract Line Item Number 04 Bid Option #3: Additional Site Work. Lump Sum

1. This item consists of all work associated with the gravel parking area and dry-stack stone retaining wall outside the exiting gate; asphalt driveway and parking, except as noted; the

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012721 DEFINITION OF CONTRACT LINE ITEMS

new concrete drive to the helipads; grading improvements around the helipads as shown on the drawings.

E. Contract Line Item Number 05 Bid Option #4 Temporary Shade Structure. Lump Sum

1. This item consists of all work associated with construction of the south concrete patio and retractable sail shade structure, including surrounding grading, surface preparation, structural posts and foundations, walkway from the parking lot, sail shade and building attachments, and picnic table.

F. Contract Line Item Number 06 Bid Option #5 Lightning Protection. Lump Sum

1. This item consists of all work associated with installation of a lightning protection system.

END OF SECTION 01 27 00

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042123 PROJECT MANAGEMENT AND COORDINATION

SECTION 01 31 00 - PROJECT MANAGEMENT AND COORDINATION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes administrative provisions for coordinating construction operations on Project including, but not limited to, the following:

1. Definitions

2. Construction Coordination

3. Submittals

4. Coordination Drawings

5. Requests for Information (RFIs)

6. NPS/DSC Project Website

7. Project Meetings

8. Environmental Coordination

9. Permits

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.

4. Section 01 91 14 "Total Building Commissioning" for coordinating the work with Owner�s

Commissioning Authority.

1.2 DEFINITIONS

A. Agency with Jurisdiction

B. Construction Permits � Contractor Provided

C. Government Furnished Permits

1.3 CONSTRUCTION COORDINATION

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

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3. Make 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 components, including mechanical and electrical.

5. Properly plan construction operations to include permit requirements. Allow enough time to execute permit provisions to maintain work schedule, site visits, inspections, and reporting deadlines.

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

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

9. Commissioning activities

1.4 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 Contract Documents or standard printed data. Include 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 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 Contracting Officer (CO) for resolution of such conflicts.

c. Indicate space requirements for routine maintenance and 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 controls.

e. Indicate required installation sequences.

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

Sections.

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3. Follow NPS DSC Electronic Drawing Standards. See CAD/BIM (Computer Aided

Design/Building Information Modeling) & Drafting Standards page > DSC Requirements section.

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

1. Floor Plans and Reflected Ceiling Plans: Show architectural, structural, mechanical, plumbing, fire-alarm, and electrical elements. 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 sub-framing for support of ceiling and wall systems, mechanical and electrical equipment, and related Work. Locate components within ceiling plenum to 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:

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:

a. Runs of vertical and horizontal conduit 1-1/4 inches (32 millimeters) 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. Review: Contracting Officer will review coordination drawings to confirm Work is being coordinated; details of coordination are Contractor's responsibility. If Contracting Officer determines coordination drawings are not prepared in scope or detail, or are otherwise deficient, Contracting Officer will inform Contractor, who shall make changes and resubmit.

9. 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:

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

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

Format (PDF) file format, and provide two (2) hard copies to the Contracting Officer.

3. Contracting Officer will furnish Contractor one set of digital data files (AutoCad.dwg) of

Drawings for use in preparing coordination digital data files.

a. Contracting Officer makes no representations as to 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 1 documents:

1. Letter designating Project Superintendent

2. Construction Schedule

3. A Comprehensive Schedule of Values

4. Staging Plan

5. Accident Prevention Plan

6. A List of Subcontractors for this project

7. Written statements from Subcontractors certifying compliance with applicable labor standard clauses.

8. Certificates of Insurance and Standard Form SF1413 for Contactor and all Subcontractors

9. Waste Management Plan

10. Quality Control Plan

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

12. Indoor Air Quality (IAQ) Management Plan

13. Contractors Commissioning Plan

14. List of Required Construction Permits. Include the following information for each permit:

a. Name of Permit

b. Agency(ies) with Jurisdiction issuing the permit

c. Information required from Government to complete permit application

E. Provide items listed to Contracting Officer at least one week prior to Pre-Construction

Conference, or as directed by Contracting Officer.

1. Failure to submit items may result in:

a. Construction conference may be cancelled, Notice to Proceed may not be issued, and Contracting Officer will consider other contractual remedies.

b. Work shall not commence until written Notice to Proceed has been issued and

Certificates of Insurance and SF1413 documents are received for Contractor and all

Subcontractors.

1.5 REQUESTS FOR INFORMATION (RFIs)

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

Contract Documents, Contractor shall prepare and submit an RFI utilizing form created on

NPS/DSC management software website.

1. Contracting Officer will not respond to RFIs submitted by other entities controlled by

Contractor.

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

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

1. RFI number, numbered sequentially

2. Date

3. RFI subject

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 Contract

Time or Contract Sum, Contractor shall state impact in 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 RFI Form as follows:

1. Enter 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 drop-down of "Send to" box.

3. Enter details of question and attach related documents.

4. Select "Submit Form" at bottom of page.

D. Contracting Officer�s Action: Contracting Officer will review each RFI, determine action required, and respond. Contracting Officer will determine critical nature of each RFI and issue 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 Contract Documents.

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

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

g. Incomplete RFIs or inaccurately prepared RFIs.

2. Contracting Officer's action may include a request for additional information; time for response will date from time of receipt of additional information.

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

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

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1.6 PROJECT WEB SITE

A. The use of a project website is not anticipated. Use email for communication throughout contract period on:

1. Project directory

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 are not suitable to be shared using email. Documents containing Personal

Identifying Information (PII) (i.e. certified payrolls) shall not be shared using email and shall be coordinated with Project team as appropriate.

C. 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.

1.7 PROJECT MEETINGS

A. Preconstruction Conference: Before start of construction, Contracting Officer will arrange an on-site meeting with Contractor. 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 1 documents

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

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15. Correspondence procedures

16. Acceptance/rejection of work

17. Progress meetings

18. Submittal procedures

19. NPS Final Accessibility Inspection

20. Environmental requirements

21. Permit requirements

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

23. Saturday, Sunday, holiday and night work.

24. Reference materials

25. Value engineering

26. Schedule of Values

B. Progress Meetings: Contracting Officer will schedule weekly meetings with 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. Participants at meeting shall be familiar with Project and authorized to conclude matters relating to the

Work.

2. Agenda: Review and correct or approve minutes of previous progress meeting. Review other items of significance that could affect progress. Meeting agenda will include:

a. Approval of minutes of previous meetings

b. Submittal status

c. Review of off-site fabrication and delivery schedules.

d. Requests for information (RFI) and other issues.

e. Modifications

f. Work in progress and projected.

1) Status of required inspections (Special Inspections, Accessibility, etc.)

g. Inspections of work in progress and projected (Special inspections, Accessibility, etc.)

h. Construction Schedule update (provide updated Critical Path Method (CPM)).

i. Status of Project Record Drawings and O&M manuals.

j. Other business relating to work.

k. Permit requirements

C. Preinstallation Conferences: Conduct at Project site before each construction activity that requires coordination with other construction.

1. Attendees: Installer and representatives of manufacturers and fabricators involved in or affected by installation and its coordination or integration with other materials and installations that have preceded or will follow, shall attend meeting. Advise Contracting

Officer of scheduled meeting dates.

2. Agenda: Review progress of other construction activities and preparations for particular activity under consideration, including requirements for:

a. Contract Documents

b. Options

c. Related RFIs

d. Related Change Orders

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e. Purchases

f. Deliveries

g. Submittals

h. Sustainable design requirements.

i. Review of mockups

j. Possible conflicts

k. Compatibility requirements

l. Time schedules

m. Weather limitations

n. Manufacturer's written instructions

o. Warranty requirements

p. Compatibility of materials

q. Acceptability of substrates

r. Temporary facilities and controls

s. Space and access limitations

t. Regulations of agency(ies) with jurisdiction

u. Testing and inspecting requirements

v. Installation procedures

w. Coordination with other work

x. Required performance results

y. Protection of adjacent work

z. Protection of construction and personnel

3. Record significant conference discussions, agreements, and disagreements, including required corrective measures and actions.

4. Reporting: Distribute minutes of meeting to each party present and to other parties requiring information.

5. Do not proceed with installation if conference cannot be successfully concluded. Initiate whatever actions are necessary to resolve impediments to performance of Work and reconvene…