PEVI_200745_Specifications.pdf

PERRY’S VICTORY AND

INTERNATIONAL PEACE MEMORIAL

PUT‐IN‐BAY, OH

RESTORE NORTH AND SOUTH SEAWALLS AT

PERRY’S VICTORY TO SAFEGUARD SITE

PEVI ‐ 200745

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

DENVER SERVICE CENTER

July 12, 2021

Final Construction Documents

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TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 11 00 Summary of Work ....................................................................................................... 1-6 01 26 01 Contract Modification Procedures .............................................................................. 1-6 01 27 00 Definition of Contract Line Items ............................................................................... 1-4 01 31 00 Project Management and Coordination ...................................................................... 1-9 01 32 16 Construction Schedule ................................................................................................. 1-9 01 32 33 Photo Documentation for Historic Preservation Projects ........................................... 1-2 01 33 23 Submittal Procedures ................................................................................................... 1-8 Supplement:

Submittal List 01 35 13.22 Archaeological Protection ........................................................................................... 1-3 01 35 23 Safety Requirements .................................................................................................... 1-3 01 35 91 Historic Preservation Treatment Procedures .............................................................. 1-7 01 40 00 Quality Requirements .................................................................................................. 1-7 Supplement:

Statement of Structural Tests and Special Inspections 01 42 00 Reference Standards .................................................................................................. 1-13 01 50 00 Temporary Facilities and Controls .............................................................................. 1-8 01 57 19.12 Noise and Acoustics Management .............................................................................. 1-2 01 57 23 Temporary Storm Water Pollution Prevention ........................................................... 1-7 01 67 00 Product Requirements ................................................................................................. 1-7 Supplement:

Affirmative Procurement Reporting Form 01 73 29 Cutting and Patching ................................................................................................... 1-3 01 73 40 Execution ..................................................................................................................... 1-6 01 74 19 Construction Waste Management and Disposal ......................................................... 1-8 01 74 19A Appendix A, Project Waste Management Plan Worksheet 01 74 19B Appendix B, Standard Solid Waste Conversions 01 77 00 Closeout Procedures .................................................................................................... 1-5 01 78 23 Operation and Maintenance Data ................................................................................ 1-8 Supplement:

Equipment Data Sheet 01 79 00 Demonstration and Training........................................................................................ 1-3 01 91 14 Commissioning ..................................................................................................... 1-11 01 99 90 Closeout and Operation and Maintenance Requirements ...................................... 1-1

DIVISION 02 – EXISTING CONDITIONS

02 41 00 Demolition and Removals ........................................................................................... 1-8 Supplement:

Example, Survey Monuments marker

DIVISION 03 – CONCRETE

03 01 00 Maintenance of Existing Concrete ............................................................................ 1-16 03 30 00 Concrete ..................................................................................................................... 1-49

DIVISION 04 – NOT USED

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DIVISION 05—METALS

05 12 00 Miscellaneous Steel ................................................................................................ 1-7

DIVISION 06—NOT USED

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

07 92 00 Joint Sealants ............................................................................................................... 1-4

DIVISIONS 08 THROUGH 11—NOT USED

DIVISION 12 – FURNISHINGS

12 93 00 Site Furnishings ........................................................................................................... 1-4

DIVISIONS 13 THROUGH 25—NOT USED

DIVISION 26—ELECTRICAL

26 05 01 Electrical .................................................................................................................... 1-24

DIVISIONS 27 THROUGH 30—NOT USED

DIVISION 31 – EARTHWORK

31 23 00 Excavation, Filling, and Backfilling ......................................................................... 1-14 Supplement:

Phoenix Environmental Laboratories Analysis Report, dated November 18, 2015 31 23 19 Dewatering ................................................................................................................... 1-2 31 32 10 Tree Protection and Root Pruning ............................................................................. 1-10 31 32 15 Pneumatic Excavation ............................................................................................ 1-3 31 32 19.16 Non-woven Geotextiles ............................................................................................... 1-7 31 41 00 Shoring (North Seawall – Center Section) .............................................................. 1-11 31 41 02 Shoring (South Seawall – West Section) ................................................................... 1-3

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving ........................................................................................................... 1-12 32 16 00 Curbs and Gutters ........................................................................................................ 1-5 32 91 13 Soil Preparation ........................................................................................................... 1-4 32 92 00 Turf and Grass Restoration ....................................................................................... 1-13 32 93 00 Plants .......................................................................................................................... 1-10

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DIVISION 33 – UTILITIES

33 05 01.09 Polyvinyl Chloride (PVC) Water Main Pressure Pipe and Fittings ........................... 1-4 33 05 13 Manholes .................................................................................................................... 1-15 33 41 01 Storm Drain and Drainage Piping ............................................................................... 1-4 33 41 01.03 Polyvinyl Chloride Data Sheet .................................................................................... 1-1 33 44 13.13 Catch Basins ................................................................................................................ 1-6 33 44 43 Hydrodynamic Vortex Separator ................................................................................ 1-4

DIVISIONS 27 THROUGH 30—NOT USED

DIVISION 40 – PROCESS INTERCONNECTIONS

40 80 01 Process Piping Leakage Testing ................................................................................ 1-4 40 90 01 Instrumentation and Control for Process Systems .................................................... 1-13

DIVISIONS 41 THROUGH 43—NOT USED

DIVISION 44 – POLLUTION AND WASTE CONTROL EQUIPMENT

44 42 56.04 Submersible Pumps ................................................................................................... 1-12

DIVISION 45 THROUGH 49—NOT USED

END OF SECTION

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091015 SUMMARY OF WORK

SECTION 01 11 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Work covered by the Contract Documents.

2. Work phases.

3. Work under other contracts.

4. Government Furnished Materials.

5. Contractor use of premises.

6. Public use of site.

7. Occupancy requirements for buildings.

8. Work Restrictions.

9. Special Construction Requirements.

10. Soils Investigation Report.

11. Additional Reports.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Perry’s Victory and International Peace Memorial, Put-in-Bay, Ottawa County, Ohio.

B. The Work consists of the following:

1. The Work includes the rehabilitation and replacement of the North and South Seawall, approximately 1,900 feet (ft) and 1,500 ft long, upgrades to the stormwater system, and associated site restoration work. Associated restoration includes the relocation of the following utilities: water, electric, and communications.

2. Deterioration and undermining of the seawall is evident along the length of both walls, resulting in the creation of sinkholes and unsafe conditions in certain locations. The site is frequently flooded due to the backing up of the stormwater system which is currently designed to rely on gravity flow. The seawalls were originally constructed in 1936. Repairs were completed in 1976 with the North Seawall being raised by building upon the original wall and extensions to the north east and west constructed. During the same time, the original South Seawall was demolished and reconstructed further outshore into Lake Erie.

In 2001, contractor-designed repairs were carried out along the top of the South Seawall;

these repairs have not performed well.

3. Work identified to be completed on the seawalls includes the demolition and replacement of the North Seawall – Center section, removal of the top section and raising the elevation of all other wall sections, performing repairs on the existing structures to remain and extending the South Seawall – West section along Delaware Avenue. The sidewalk along the South Seawall will be replaced and a sidewalk will be added alongside the North Seawall.

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4. Works to the stormwater system include adding a packaged pump system, additional catch basins and pipes will be installed, flap gates will be added to the outlets on the seawall and the site will be regraded in specific locations to facilitate water flow to the drainage utilities.

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

D. Throughout the contract documents is reference to “the season”. This is defined as the period between when the first Ferry to the island commences service in March through when the last Ferry of the season in November.

1.3 WORK PHASES

A. The Work shall be conducted in phases to allow uninterrupted park operations at all times within the park.

B. A detailed phasing plan will be developed by the contractor and approved by the Contracting Officer. The phasing plan will demonstrate a sequencing of events that 1) minimizes impact to the visitor experience at the park; 2) minimizes service interruptions to the park facilities.

C. Work performed within the project area is subject to seasonal and holiday restrictions. Coordinate with the Contracting Officer for scheduled events and activities that take place within the park, and suspend work activities or demobilize from specific project areas as required. Due to weather conditions from December to mid-March, Ferry service does not run to Put in Bay and the island can be surrounded by ice for extended periods. It is anticipated that work may not be performed during this window of time.

D. Work Phases have been defined to the following schedule. Contracting Officer shall approve any contractor request for performance of phases concurrently or out of sequence:

1. Phase 1: North Seawall

a. This phase includes all work along the North Seawall from Sta 0+00 to 18+50.

b. This work shall be completed in the first season of the construction contract.

c. The seawall work for Phase 1 has been divided into two phases to avoid disturbance to the neighboring properties during the high season from July 1 through October 1.

2. Phase 1A: North Seawall – West

a. This phase includes all work along the North Seawall-West from Sta 00+00 to 3+66.52.

b. This work shall be completed in the first season of the construction contract, before July 1st.

c. Stormwater work and landside works are permitted to be completed as part of Phase 1B.

3. Phase 1B: North Seawall

a. This phase includes all work along the North Seawall from Sta 3+66.52 through

18+50 as well as the landside work from Sta 00+00 to 18+50. This phase also includes work related to consolidated electrical controls in the base of the memorial.

b. This work shall be completed in the first season of the construction contract.

c. Contractor may propose specific site restoration components of scope to be completed in Phase 2 with permission of the Contracting Officer.

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4. South Seawall

1) This phase includes all work along the South Seawall from Sta 20+00 to

35+60.

2) This work shall be completed in the second season of the construction contract.

3) The seawall work for Phase 2 has been divided into two phases to maintain public access at the beach during the high season after July 1 through October 1. No site access through Delaware Avenue or marine or landside staging will be allowed in the public beach during this time.

5. Phase 2A: South Seawall – West

a. This phase includes all work along the South Seawall-West from Sta 32+00 to 35+60 and landside work from Sta 34+00 to 35+60.

b. This work shall be completed in the second season of the construction contract, before July 1st.

c. Stormwater work is permitted to be completed as part of Phase 2B.

6. Phase 2B: South Seawall

a. This phase includes all work along the South Seawall from 20+00 through 32+00 as well as the landside work from Sta 20+00 to 34+00.

b. This work shall be completed in the second season of the construction contract.

1.4 CONTRACTOR USE OF SITE

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

1. Limits: Confine construction operations to areas indicated on the Drawings.

2. Contractor work occurring outside of NPS property boundaries, as indicated on the

Drawings, shall be permitted when required, upon specific approval of the Contracting Officer.

3. Limit site disturbance, including earthwork and clearing of vegetation, to 150 feet lakeward of seawalls and 50 feet inshore of seawalls except where noted.

B. On-duty or on-site Federal employees, on-site Federal contractors, and other individuals in Federal buildings and on Federal lands should all wear masks, maintain physical distance, and adhere to other public health measures, as provided in CDC guidelines in accordance with Executive Order on Protecting the Federal Workforce and Requiring Mask-Wearing.

C. Storage of Materials: Confine storage of materials to areas indicated on the Drawings.

D. 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 and remove agreed-on roots and branches that interfere with construction.

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

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

E. 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. Plan to plate utility trenches crossing the road.

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.

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

G. 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 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.

1.5 PUBLIC USE OF SITE

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

The Park grounds are open to the public continuously, and the Memorial and Visitor Center are open to the public from 10 a.m. to 6 p.m. daily.

B. Road closures will be permitted, when required, upon specific approval of Contracting Officer.

1. Single lane closure shall be allowed for a maximum of 6 hours.

2. Full road closure shall be allowed for a maximum of 2 hours.

3. Emergency vehicle access must be coordinated through the Village of Put-in-Bay.

1.6 OCCUPANCY REQUIRMENTS FOR BUILIDINGS

A. Existing Buildings

1. Partial Government Occupancy: Government will occupy the premises during entire construction period, with the exception of areas under construction. Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform the Work so as not to interfere with Government’s 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 Contracting Officer (CO).

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1.7 CONDUCT OF OPERATIONS

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

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed without prior consent from the Contracting Officer. Submit requests in advance 48 hours 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.

1.8 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7 a.m. to 5 p.m., Monday through Friday, except when otherwise indicated.

1. Weekend Hours: Weekend work is not permitted without written permission of the Contracting Officer.

2. Early Morning Hours: Early morning work is not permitted without written permission of the contracting officer.

3. Hours for pile driving, demolition or other noisy activities: Disruptive activities may not begin prior to 8 a.m.

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, notify utility as described in Section 01 73 40, and repair utility at no additional expense to the Government.

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 not less than 10 days in advance of proposed utility interruptions.

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

3. Hours for Utility Shutdowns:

a. Water shutdown shall be 4 hours maximum.

b. Electric/ Phone/ Cable shall be 2 hours maximum.

c. Shutdown of Park buildings, including but not limited to the Memorial and Visitor

Center, must be outside of hours open to the public.

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D. Smoking: Smoking is not permitted within the 25 feet of building entrances, operable windows, or outdoor air intakes. Smoking is additionally not permitted on contractor barges or within 25 feet of diving operations.

1.9 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. Seasonal Shutdown: Construction activities will start in March with Contractors arriving on the first ferry and continue to November when the last ferry service stops for the season.

1.10 SOILS INVESTIGATION REPORT

A. A soils investigation report entitled Subsurface Geotechnical Investigation, March 2020 has been prepared by CH2M Hill Inc.

B. A copy of the report is available to all plan holders with this package.

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

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 11 00

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031414 CONTRACT MODIFICATION PROCEDURES

SECTION 01 26 01 – 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. 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 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. The following items, if applicable, are considered allowable costs for calculating General Conditions:

1. Project Manager, 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)

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6. Scheduling

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: 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. 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 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, such as:

1) Social Security

2) Medicare

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

4) FUTA– Cap Rate and percentage to be proportionally allocated over one year.

5) 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 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 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.

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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 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.

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.

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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 one half 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 5 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.

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. Negotiated rates shall not exceed the following percentages for OH&P for contractor self-performed work:

Overhead………………12% Profit……………...……12%

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, then the partnership may only receive home office overhead and profit in the same amount as an individual contractor (refer to paragraph 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.

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PART 2 - PRODUCTS (Not Used)

END OF SECTION 01 26 01

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082714 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 cut-off 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. Each base contract line item pricing shall include the General Requirements and Mobilization/Demobilization as required to complete the work.

B. Contract Line Item No. 001 Mobilization/Demobilization

1. This item consists of all mobilization and demobilization costs for the entire project.

2. Measurement for payment shall be lump sum.

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

C. Contract Line Item No. 002 North Seawall – Center.

1. This item consists of full demolition and reconstruction/raising of the North Seawall – Center. All associated excavation, dewatering, construction joints, and ladders shall be included.

2. Measurement for payment shall be linear foot of seawall.

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

D. Contract Line Item No. 003 North Seawall – West and East

1. This item consists of partial demolition and reconstruction/ raising of the North Seawall- West and East. All associated excavation, dewatering, construction joints and ladders shall be included.

2. Measurement for payment shall be linear foot of seawall.

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

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E. Contract Line Item No. 004 South Seawall

1. This item consists of partial demolition and reconstruction/ raising of the South Seawall.

All associated excavation, dewatering, construction joints and ladders shall be included.

Demolition of existing sidewalk is included.

2. Measurement for payment shall be linear foot of seawall.

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

F. Contract Line Item No. 005 South Seawall – Spall Repairs

1. This item consists of spall repair work at the South Seawall.

2. Measurement for payment shall be square foot of spall repair.

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

G. Contract Line Item No. 006 South Seawall – West

1. This item consists of cutting/roughening and reconstruction/raising of the South Seawall– West. All associated excavation, dewatering, construction joints shall be included.

Demolition of existing sidewalk is included.

2. Measurement for payment shall be linear foot of seawall.

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

H. Contract Line Item No. 007 South Seawall – West Delamination Repairs

1. This item consists of repairing delaminations on the existing South Seawall–West.

2. Measurement for payment shall be square foot of delamination repair.

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

I. Contract Line Item No. 008 South Seawall – West Extension

1. This item consists of partial demolition and construction of a new Seawall West Extension.

All associated excavation, dewatering, construction joints shall be included.

2. Measurement for payment shall be price per linear foot of seawall.

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

J. Contract Line Item No. 009 North Stormwater System

1. This item consists of demolition/capping of existing stormwater elements, construction of the north package pump station, transformer, pump controller, pad, panel, meter conduit, conductor, hydrodynamic vortex separator, drainage pipe, catch basins, manholes, excavation, trenching, backfill, crushed stone, geotextile, valves, force main, valve chambers, tide gates, frames, grates and covers. The price should be inclusive of associated electrical work, commissioning of systems, and coordination/ rerouting of existing utilities.

2. Measurement for payment shall be lump sum.

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

K. Contract Line Item No. 010 South Stormwater System

1. This item consists of demolition/capping of existing stormwater elements, construction of the south package pump station, transformer, pump controller, pad, panel, meter conduit, conductor, drainage pipe, catch basins, manholes, excavation, trenching, backfill, crushed

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stone, geotextile, valves, force main, valve chambers, tide gates, frames, grates and covers.

The price should be inclusive of associated electrical work, commissioning of systems, and coordination/rerouting of existing utilities. Common electrical controls of both North and South Stormwater systems which are to be in the basement of the memorial shall be included in this line item.

2. Measurement for payment shall be lump sum.

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

L. Contract Line Item No. 011 Site Restoration – Turf Restoration

1. This item consists of turf and seed restoration. Base bid assumes North Seawall sidewalk will not be pursued (see Option 14) and replaced with turf restoration along seawall at same grade as proposed sidewalks.

2. Measurement for payment shall be lump sum.

3. Payment shall be made at the lump sum price.

M. Contract Line Item No. 012 Site Restoration – Irrigation System

1. This price should be inclusive of irrigation system restoration to disrupted irrigation systems and resetting of lines and sprinkler heads to accommodate new hardscape areas.

2. Measurement for payment shall be lump sum.

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

N. Contract Line Item No. 013 Site Restoration

1. This item consists of site regrading, South Seawall sidewalk and concrete hardscape at South Seawall seating areas. This item also includes new landscaping at the Northeast end of the Park and at the rip rap along the South West Seawall Extension as shown on SR203.

2. Measurement for payment shall be lump sum.

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

O. Option 14 North Sidewalk

1. This item consists of sidewalks as shown on the drawings along North Seawall and concrete hardscape seating area at West. This option replaces turf restoration along the seawall (see Contract Line Item No. 011) with sidewalks as shown on the drawings.

2. Measurement for payment shall be lump sum.

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

P. Option 15 Trash Receptacles

1. This item consists of trash receptacles for litter and recycling at North and South seawalls.

2. Measurement for payment shall be per installed trash receptacle.

3. Payment shall be made at the contract price per unit.

Q. Option 16 Benches

1. This item consists of bench seating and surface mounting at North and South Seawalls seating areas.

2. Measurement for payment shall be per installed bench.

3. Payment shall be made at the contract price per unit.

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R. Option 17 Lighting – North Seawall

1. This item consists of step lighting to be embedded in the North Seawall, all associated electrical work including commissioning, and additional detailing for reinforcing in seawall around lighting box outs. Price for the North Seawall lighting should be inclusive of the site mockup.

2. Measurement for payment shall be lump sum.

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

S. Option 18 Lighting – South Seawall

1. This item consists of step lighting to be embedded in the South Seawall, all associated electrical work including commissioning, and additional detailing for reinforcing in seawall around lighting box outs.

2. Measurement for payment shall be lump sum.

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

T. Option 19 Interpretive Design Elements

1. This item consists of interpretive design elements at the North Seawall including sandblasting design into the North Sidewalk, onsite mockup, and furnishing and installing two wayside interpretive panels. This item excludes the installation of the concrete sidewalk (see Option 14).

2. Measurement for payment shall be lump sum.

3. Payment shall be made at the lump sum price.

END OF SECTION 01 27 00

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091015 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. Definitions.

2. Construction Coordination.

3. Submittals.

4. Coordination Drawings.

5. Requests for Information (RFIs).

6. NPS/DSC SharePoint 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 (http://www.nps.gov/dscw/definitionsdc_a.htm#awj)

B. Construction Permits–Contractor Provided (http://www.nps.gov/dscw/definitionsdc_c.htm#cpcp)

C. Government Furnished Permits (http://www.nps.gov/dscw/definitionsdc_g.htm#gfperm)

1.3 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.

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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.

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.

6. Coordinate with utility companies listed in Section 01 73 40.

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, 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.

9. Commissioning activities.

1.4 SUBMITTALS

A. Division 01 documents: The following items shall be submitted a minimum of one week prior to the Preconstruction Conference. Contracting Officer 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.

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

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11. Contractors Commissioning Plan.

12. Historic Preservation Treatment Plan.

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

a. Name of Permit.

b. The Agency(ies) with Jurisdiction issuing the permit.

c. Information required from the Government to complete the permit application.

14. Traffic Management Plan.

B. 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.

1.5 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.

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.

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D. Contracting Officer’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.…