Attachment_0001_-_SAMA_Repair_CH_and_BW_Ext_Doors-Windows_Specifications_11-23-2020.pdf

INTERIOR REGION 1

NATIONAL PARK SERVICE

DEPARTMENT OF THE INTERIOR

UNITED STATES OF AMERICA

REPAIR CUSTOM HOUSE

AND BONDED

WAREHOUSE EXTERIOR

DOORS AND WINDOWS

PMIS No. SAMA 215297

SALEM MARITIME

NATIONAL HISTORIC SITE

160 Derby Street Salem, MA 01970

NOVEMBER 2020

P R O J E C T M A N U A L

REPAIR CUSTOM HOUSE AND BONDED WAREHOUSE EXTERIOR DOORS AND WINDOWS

SALEM MARITIME NHS, SALEM, MASSACHUSETTS PMIS 215297

NOVEMBER 2020 PROJECT MANUAL COVER 000100 - 2

NOVEMBER 2020 TABLE OF CONTENTS 00 01 15 - Page 1 of 2

SECTION 00 01 15 – TABLE OF CONTENTS

The complete Project Manual for the Project consists of this entire electronically bound volume, which is not to be separated for any reason. The Government is not be responsible for any assumptions made by a Contractor, a Subcontractor, Consultant or Specialist, as applicable, who does not receive a complete Project Manual containing all sections and documents listed in the Table of Contents, below.

The following listing of documents comprises the Project Manual for the Project, entitled:

Repair Custom House and Bonded Warehouse Exterior Doors and Windows Salem Maritime National Historic Site

160 Derby Street, Salem, Massachusetts 01970

Where numerical sequence of Specification Sections or Divisions is interrupted, such interruptions are intentional. It is the responsibility of each entity to review and become familiar with all Project Documents in order to execute the Project efficiently and in a timely manner. Failure to do so is not the responsibility of the Government.

Division Section Title Pages

DOCUMENT 00600 - PROCUREMENT AND CONTRACTING REQUIREMENTS

006000 NPS PROJECT FORMS:

SUBMITTAL TRANSMITTAL FORM (CM-16) 2

MATERIAL SUBMITTAL LIST 4

DIVISION 01 - GENERAL REQUIREMENTS

011000 SUMMARY 6

012600 CONTRACT MODIFICATION PROCEDURES 6

012700 DEFINITION OF CONTRACT LINE ITEMS 6

013100 PROJECT MANAGEMENT AND COORDINATION 6

013216 CONSTRUCTION SCHEDULE 4

013233 PHOTO DOCUMENTATION 2

013323 SUBMITTAL PROCEDURES 8

013523 SAFETY REQUIREMENTS 2

013591 HISTORIC PRESERVATION TREATMENT PROCEDURES 8

014100 QUALITY REQUIREMENTS 4

015000 TEMPORARY FACILITIES AND CONTROLS 6

016700 PRODUCT REQUIREMENTS 6

017340 EXECUTION 4

017700 CLOSEOUT PROCEDURES 2

NOVEMBER 2020 TABLE OF CONTENTS 00 01 15 - Page 2 of 2

DIVISION 06 – WOOD AND PLASTICS

060312 HISTORIC TREATMENT OF WOOD REPAIR 8

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

079200 JOINT SEALANTS 6

DIVISION 08 – OPENINGS

080152 WOOD WINDOW REHABILITATION 16

080314 HISTORIC TREATMENT OF WOOD DOORS 10

080111 HISTORIC TREATMENT OF IRON DOORS AND SHUTTERS 8

DIVISION 09 – FINISHES

090320 HISTORIC TREATMENT OF PLASTER 14

090391 HISTORIC PAINTING AND CLEAR FINISHING 20

LIST OF DRAWINGS

All Drawings listed are a part of this Project Manual and will not be issued separately.

END OF TABLE OF CONTENTS

A.1 A.2

A.3.

A.4 A.5 A.6 A.7 A.8 A.9 A.10 A.11 A.12 A.13 A.14 A.15 A.16 A.17 A.18 A.19 A.20

COVER SHEET

REFERENCE ELEVATIONS; GENERAL REPAIR/RESTORATION NOTES

EAST AND WEST ELEVATIONS; EXT. BLIND/SHUTTER REPAIR SCHEDULE;

NOTES AND PHOTO DETAILS

NORTH AND SOUTH ELEVATIONS; NOTES AND PHOTO DETAILS

DOOR AND WINDOW TYPES; REPAIR/RESTORATION NOTES

ENTRANCE DOORS 101 AND 104 – ELEVATIONS AND PHOTO DETAILS

DOOR AND WINDOW PHOTO DETAILS

WINDOW PHOTO AND MODEL DETAILS

WINDOW REPAIR/RESTORATION SCHEDULE

DOOR REPAIR/RESTORATION SCHEDULE

KEYED FLOOR PLANS AND WORM’S EYE VIEWS

CEILING REPAIR/REFINISHING

INTERIOR WALL, DOOR AND TRIM REPAIR/REFINISHING

INTERIOR WALL, DOOR AND TRIM REPAIR/REFINISHING

INTERIOR WALL, DOOR AND TRIM REPAIR/REFINISHING

INTERIOR WALL, DOOR AND TRIM REPAIR/REFINISHING

FIRST FLOOR INTERIOR FINISHES PHOTOGRAPHS

ALL/MEZZANINE INTERIOR FINISHES PHOTOGRAPHS

SECOND FLOOR INTERIOR FINISHES PHOTOGRAPHS

CUPOLA INTERIOR FINISHES PHOTOGRAPHS

INTERIOR ROOM REPAIR AND REFINISHING SCHEDULE

Document 000600 - Project Forms

1. Form CM-16

2. Form “Material Submittal List”

MATERIAL SUBMITTAL LIST

Salem Maritime National Historic Site – SAMA 215297 Repair Custom House and Bonded Warehouse Exterior Doors and Windows

SUBMITTAL REQUIREMENTS

(indicate with an "X")

Spec. Sec. Par.

No. Description

INFORMATIONAL ACTION

C

ER

T.

/L

A B

T

ES

T

R

EP

O R

T/ C

A

LC

O

R P

LA

N

M fg

. D A

TA

IN

ST

R

U C

TI

O

N S

W A

R R

A N

TY

SH

O

P D

R A

W

G

SA

M

PL

E

M fg

. D A

TA

ST

R

U C

TI

O

N S

EX

TR

A M

A

TE

R

IA

L

013100 Project Management and Coordination

1.4 Letter designating Project

Superintendent X

1.4 Construction Schedule X

1.4 A comprehensive breakdown of the

Schedule of Values X

1.4 Accident Prevention Plan X

1.4 A list of Subcontractors for this project X

1.4

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

X

1.4

Satisfactory evidence of liability insurance coverage and workman’s compensation for the Contactor and all subcontractors

X

1.4 Waste Management Plan X

1.4 Quality Control Plan X

1.4 Historic Preservation Treatment Plan X

013216 Construction Schedule

1.3 Schedule of Values X

1.3 Construction Schedule X

1.3 Construction Schedule Updates X

1.3 Schedule Revisions and Time Impact X

013233 Photo Documentation

1.2 Preconstruction Images X

1.2 Periodic Construction Images X

1.2 Closeout Images X

013523 Safety Requirements

1.3 Accident Prevention Plan X

013591 Historic Preservation Treatment Procedures

1.3 HPQA Plan(s) X

1.3 Historic Paving Protection Plan X

1.3 Written description of proposed

alternative methods and materials X

014000 Quality Requirements

1.4 Quality Control Plan X

1.4 Qualification Data X

1.4 Contractor’s Quality Control Daily

Reports X

1.4 Off-site Inspection Reports X

1.4 Copies of Permits, Licenses and

Certificates X

015000 Temporary Facilities and Controls

1.3 Vertical Access Plan X

016700 Product Requirements

1.4 Comparable Product Requests X

017700 Closeout Procedures

1.3 Closeout Submittals X X

060312 Historic Wood Repair

1.4 Product Data X

1.4 Shop Drawings X

1.4 Millwork Samples X

1.5 Qualification Data X

1.6 Repair Mockups X

079200 Joint Sealants

1.2 Product Data X

1.2 Samples for Initial Selection X

1.2 Samples for Verification X

1.3 Product Test Reports X

1.3 Stain Testing Test Report X

1.3 Sample Warranties X

080111 Historic Treatment of Iron Doors and Shutters

1.6 Product Data X

1.6 Shop Drawings X

1.7 Qualification Data X

1.7 Iron Door and Shutter Historic

Treatment Program X

080152 Wood Window Rehabilitation

1.4 (Preconstruction) Quality Assurance Submittals X

1.4 Qualification Data X

1.4 Wood Window Historic Treatment

Program X

1.4 MSDS or SDS X

1.4 Product Test Reports and

Certifications X

1.4 Analysis of (Proposed) Wood Species X

1.4 Product Data X

1.4 Mockups X

1.4 Paint Samples X

080314 Historic Treatment of Wood Doors

1.6 Product Data X

1.6 Shop Drawings X

1.6 Wood Door Historic Treatment

Program X

1.6 Qualification Data X

1.6 Sample Warranty X

090320 Historic Treatment of Plaster

1.5 Product Data X

1.5 Shop Drawings X

1.5 Plaster Mix Design(s) X

1.5 Samples X

1.6 Qualification Data X

1.6 Plasterwork Historic Treatment

Program X

1.7 Closeout Documentation of Plaster

Restoration Work X

1.8 Mockups X

090391 Historic Painting and Clear Finishing

1.6 Product Data X

1.6 Painting Samples X

1.6 Paint Product List X

1.7 Painting and Clear Finishes Historic

Treatment Program X

1.7 Color Matching Certificate X

1.9 Calcimine Paint Washing Mockup X

1.9 Calcimine Paint Encapsulation

Mockup X

1.9 Paint and Varnish Mockups X

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 1 of 6

SECTION 01 10 00 - SUMMARY OF WORK

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Project Information

2. Buy American Act

3. System of Measurement

4. Site Conditions

5. Work covered by the Contract Documents.

6. Contractor use of premises.

7. Public use of site.

8. Occupancy requirements for buildings.

9. Work restrictions.

1.2 PROJECT INFORMATION

A. Project: Rehabilitate Custom House and Bonded Warehouse Exterior Doors and Windows

PMIS Number[s]: 215297 Park Alpha Code: SAMA Park / Project Location: Salem Maritime National Historic Site (“Park”) 160 Derby Street Salem, MA 01970

B. Owner: United States of America, Department of the Interior, National Park Service. From now referred to as ‘Government.

1. Person representing and possessing Contract authority for Government is Contracting

Officer, to be assigned.

2. Person representing Government on-site will be issued by Government at Pre-Bid Meeting.

3. National Park Service Architect is:

Jack Glassman AIA, LEED AP HACE/PFCA, Interior Region 1 North Atlantic-Applachian 15 State Street Boston, MA 02109-3572

4. Specific lines of authority will be issued at Preconstruction Conference.

C. Project Manual Format:

1. Project Manual is arranged in Construction Specification Institute (CSI) Master Format, 2004, updated April 2012.

a. Manual contains custom Documents, Forms, and Specifications created by National

Park Service, Interior Region 1 North Atlantic-Appalachian. Utilize to execute Project efficiently in order to deliver Best Value to United States of America.

b. Efforts have been put forth to synchronize this Project Manual to closely match and function similarly to technical specifications / project manuals found in commercial construction market, used by experienced construction professionals.

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 2 of 6

2. Sections and Documents are cited utilizing all capitals for title / name.

3. References, such as books, codes, regulations, professional standards, and similar, possess italicized title. Many of which will be hyperlinks as well.

4. Contact Government for clarifications.

5. Specification Content: Specifications use certain conventions for the style of language and the intended meaning of certain terms, words, and phrases when used in particular situations. Conventions are as follows:

a. Specification requirements are activities of the Project performed by Contractor unless specifically stated otherwise.

b. Streamlined language is generally used.

c. Where a colon (:) appears in a sentence, phrase or listing, pending context, the implied meaning is ‘Contractor shall’, ‘shall’, ‘shall be’, ‘shall comply with’, or similar intent throughout the Specifications.

6. Division 00 - Procurement and Contracting Requirements: Division affords information to execute the Project, including organizational means and methods and defines skill requirements for working with Cultural Resources.

7. Division 01 - General Requirements: Requirements of Sections in Division 01 apply to the Work of all Sections in the Specifications.

8. Drawing Coordination: Requirements for materials and products identified on Drawings are described in detail in the Specifications. One or more of the following are used on Drawings to identify materials and products:

a. Terminology: Materials and products are identified by generic terms used in individual Specifications Sections.

b. Abbreviations: Drawing notes will include abbreviations. Those utilized are common standards of the industry.

c. Specification Section numbers found in this Project Manual.

1.3 BUY AMERICAN ACT

A. Project to be compliant with the Buy American Act for construction materials.

1. See FAR 52.225-9.

1.4 SYSTEM OF MEASUREMENT

A. It has been determined by Government that use of metric measurements and units is impracticable for Project and may cause inefficiencies. Thus, imperial measurements, also known as inch-pound units, will be cited and utilized throughout Project for layout and physical execution of construction.

1. Determination is based upon the fact that the historic structure was originally conceived and constructed utilizing imperial measurements.

1.5 SITE CONDITIONS

A. Prospective Bidder(s) and their Subs, as appropriate, are strongly urged to visit and examine existing conditions of Project prior to submission of Offer in order to better understand Work, verify quantities, and aid in forming any questions prior to the submission of Bid.

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 3 of 6

B. Be aware of all conditions of Site and Project and verify quantities and locations of Work intended.

1. Failure to verify does not:

a. Waive obligations to furnish labor, materials and appurtenances required to perform the Work, or

b. Constitute grounds for a claim after Contract award.

1.6 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: “U.S. Custom House and Bonded Warehouse,” 150 Derby Street, Salem, Massachusetts (part of Salem Maritime National Historic Site, 160 Derby Street, Salem, MA 01970).

B. The Work consists of the following:

1. Base Bid Work includes, without limitation:

a. Temporary removal and on-site storage of interior window treatments (e.g. drapery, shades and blinds), retaining and protecting associated mounting hardware.

b. Removal, protection and reinstallation of four (4) steel security gratings; surface prep and refinishing of one (1) steel security grating and one (1) set of security bars.

c. Methodology and sequencing of work that retains existing fixed sash in place or, alternatively, removes and reinstalls sash in conjunction and coordination with repair and refinishing.

d. Protection of door, window, shutter and security grating hardware to remain.

e. Custom House: Protection of modern interior louver blinds to remain.

f. Custom House: Complete repair and restoration of wood and glass west, south and east entrances, including inner and outer doors, frames, brick moldings, casings and perimeter caulking.

g. Repair, rehabilitation, surface preparation, selective re-glazing, and refinishing of existing wood sidelight and fanlight assemblies, including fixed sash, frames and moldings and trim.

h. Repair, priming and refinishing of existing solid wood barn-type doors, stops and frames.

i. Repair, patching, surface preparation and refinishing of existing architectural millwork associated with doors and windows, including, without limitation, colonettes, architraves, cornices, tympanum and carved ornament.

j. Removal of operable window sash for repairs and upgrades (including salvage, protection and reinstallation of internal window stops, as required), supply and installation of secure temporary window boarding, reinstallation of repaired, upgraded and refinished sash, and restoration to proper operation.

k. Repair, rehabilitation, surface preparation, selective re-glazing, and refinishing of existing wood window assemblies, including operable single- and double-hung sash, frames, sash weights, moldings and trim.

l. Custom House: Removal/salvage, repair/refinishing and reinstallation of fixed and operable exterior and interior wood window blinds and shutters. In-situ repair and refinishing of iron lag pintles and holdbacks.

m. Bonded Warehouse: Repair/refinishing in situ of operable exterior wood window shutters.

n. Custom House and Bonded Warehouse: Repair/refinishing in situ of operable exterior iron door pairs and window shutter assemblies, including associated hardware.

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 4 of 6

o. Custom House: Repair, surface preparation and refinishing of interior architectural millwork, including (without limitation) crown moldings, door frames, casings, cased openings, architrave/cornices, baseboards, shoe moldings, dado panels, and dado caps, built-in cabinets and bookcases and shelving.

p. Custom House: Epoxy patch and/or wood dutchman repairs at deteriorated door bottoms, and at interior door edges.

q. Custom House: Thorough washing (multiple treatments required) and other surface preparation of interior plaster walls and ceilings originally treated with calcimine ‘paint’, followed by mockups, topical encapsulation and/or new priming and painting of plaster surfaces.

r. Custom House: Preparation and refinishing of designated interior door thresholds.

s. Final cleaning and cleanup, as needed for a proper and workmanlike project.

C. Concurrent repair, restoration and refinishing of existing cupola window assemblies and other cupola features is covered under PMIS Project SAMA 215381.

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

1.7 CONTRACTOR USE OF SITE

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to work in areas designated by Contracting Officer (CO).

B. Storage of Materials: Confine storage of materials to locations designated by the Contracting Officer and Park managers as acceptable storage/laydown areas.

C. Preservation of Natural Features – General:

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, roots and branches without prior

Government approval.

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

D. Driveways and Entrances: Keep driveways, sidewalks and entrances serving premises clear and available to Government's employees, the public and emergency vehicles at all times. Do not use these areas for parking or storage of materials.

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

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

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

F. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials. Load restrictions on park roads are identical to municipal and state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Access permissions will not relieve Contractor of liability for damage which may result from moving of equipment.

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 5 of 6

1.8 PUBLIC USE OF SITE

A. Park hours of operation vary by season.

B. The Project Site encompasses the 1819 Custom House and Bonded Warehouse (the “building”), two attached structures listed on the National Register of Historic Places that comprise the park’s most prominent and visible historic resource. Portions of the building are regularly opened to the public for guided tours. The basement and other areas are used by building facilities and grounds personnel year-round.

1.9 OCCUPANCY REQUIREMENTS FOR BUILDING

A. Existing Building

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

1.10 CONDUCT OF OPERATIONS

A. At all times the contractor shall conduct his/her 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 Government. Submit requests one week in advance of the work to the Government 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 Government.

1.11 WORK RESTRICTIONS

A. On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to 3:30 p.m., Monday through Friday, except when otherwise indicated.

1. Weekend Hours: Weekend work is not allowed without prior approval of the

Government. Request weekend work a minimum of two (2) weeks prior to performing the work.

2. Early Morning Hours: Early-morning work is not allowed.

B. Historic Paving Materials

1. Contractor shall be responsible for selecting, locating and erecting and dismantling scaffolding, staging, lifts and other temporary construction aids that avoid and prevent damage historic stone paving and other structural landscape features.

2. Protect paving and landscape features from damage by tools, equipment and cleaning products.

3. If damage occurs, repair materials in accordance with approved submittals, at no expense to the Government.

NOVEMBER 2020 SUMMARY OF WORK 011000 - Page 6 of 6

C. Existing Utilities

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

2. If damage occurs to an unknown utility, repair utility, in consultation with authorization(s) having jurisdiction; an equitable adjustment will be made in accordance with the Changes clause of the contract.

D. 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 The Government not less than three (3) days in advance of proposed utility interruptions.

2. Do not proceed with utility interruptions without prior, written approval of the

Government.

3. Hours for Utility Shutdowns: Utility shutdowns shall only take place during regular business hours. Maximum utility shutdown shall not exceed four (4) hours.

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

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION 01 10 00

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 1 of 6

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)

6. Scheduling

7. Field Office Trailers and associated temporary utilities

8. Field office supplies

a. Mailing and couriers

b. Reproduction costs

c. Storage

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 2 of 6

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.

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 http://en.wikipedia.org/wiki/Employee

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 3 of 6

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.

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 Government 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.

http://en.wikipedia.org/wiki/Surety_bond http://en.wikipedia.org/wiki/Insurance http://en.wikipedia.org/wiki/Bank http://www.nps.gov/dscw/publicforms.htm#ct http://www.nps.gov/dscw/publicforms.htm#ct

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 4 of 6

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.

4. The estimated equipment rates shall include the operating costs of all fuel, oil, lubrication, supplies, small tools, necessary attachments, ground engaging components, tires & tracks, routine repairs and maintenance (cost of major repair and overhaul is not allowed per FAR 31.105(d)(2)), depreciation, storage, insurance, and all incidentals.

Mobilization, if applicable, may be included for equipment solely used on the modification work but must be listed separately.

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

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

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

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

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 5 of 6

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 = 10% Profit = 10%

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

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

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

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

PART 2 – PRODUCTS (Not Used)

END OF SECTION 012601

NOVEMBER 2020 CONTRACT MODIFICATION PROCEDURES 01 26 01 - Page 6 of 6

THIS PAGE

INTENTIONALLY LEFT BLANK

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 1 of 6

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. Contract Line Item No. 1 General Conditions

1. Contract Line Item No. 1A, Construction Aids, Protections

a. This item consists of visitor protection, protection of historic paving materials surrounding the building, rental and operation of aerial lifts and/or scaffolding, and protection of interior features and finishes.

b. Work is to be bid as identified on the Drawings and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled value.

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

B. Contract Line Item No. 2 Wood and Plastics

1. Contract Line Item No. 2A, Rough Carpentry

a. This item consists of miscellaneous shims, blocking, etc., and also includes temporary window boarding.

b. Work is to be bid as identified on the Drawings and requirements delineated in the

Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

2. Contract Line Item No. 2B, Exterior Door/Window Surround Millwork Repair/Refinishing

a. This item consists of:

i. Repair and patching of architectural millwork associated with Front Entrance 107, including fluted fanlight frame, colonettes, architraves, cornices and carved ornament.

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 2 of 6

ii. Repair and patching of architectural millwork associated with Window S-204, including tympanum. colonettes, architraves, cornices and carved ornament.

b. Work is to be bid as identified on Drawings A.1, A.3, A.4, A.6, A.8 and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

3. Contract Line Item No. 2C, Exterior Blinds and Shutters.

i. Removal/salvage, repair, patching, refinishing and reinstallation of operable, painted wood louver blind pairs.

ii. Removal/salvage, repair, patching, refinishing and reinstallation of fixed, painted wood fanlight louver blinds.

iii. Removal/salvage (and/or in-situ work), repair, patching, refinishing and reinstallation of operable, painted wood single- and double-leaf shutters.

iv. Treatment of corrosion, surface preparation and refinishing in situ of all blind and shutter hardware, including lag pintles and holdbacks.

b. Work is to be bid as identified on Drawings A.1, A.2, A.3, A.8 and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

4. Contract Line Item No. 2D, Interior Millwork Repair/Refinishing

i. Repair, patching and refinishing of interior architectural millwork including, without limitation, baseboards, shoe molding, built-in cabinets and bookcases, and shelving.

ii. Repair, patching and refinishing of interior dados, dado caps, window stools and window seats.

iii. Repair, patching and refinishing of millwork associated with fireplace mantels and surrounds.

iv. Repair, patching and refinishing of wood corner beads at plaster walls and chimney enclosures.

v. Repair, patching and refinishing of horizontal and vertical beadboard siding at cupola dado and ceilings.

b. Work is to be bid as identified on the Drawings and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 3 of 6

C. Contract Line Item No. 3 Thermal and Moisture Protection

1. Contract Line Item No. 3A, Joint Sealants

i. Perimeter caulking and all other joint sealants specified or required for all exterior doors and windows.

ii. Filling designated cracks and open joints at interior architectural millwork not already covered by CLIN 2D.

b. Work is to be bid as identified on the Drawings and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

D. Contract Line Item No. 4 Openings

1. Contract Line Item No. 4A, Interior/Exterior Doors and Doorways

a. This item consists of.

iii. Repairing, priming, reglazing and refinishing East Entrance 101, including inner and outer doors, frame, fanlight, sidelights, dado panels and interior blinds, complete.

iv. Repairing, priming and refinishing Basement Entrance 102, including 6-panel wood door, exterior iron door pair and associated hardware, complete.

v. Repair and refinishing of Basement Loading Door 103, including wood door assembly and interior iron door pair.

vi. Repairing, priming, reglazing and refinishing West Entrance 104, including inner and outer doors, frame, fanlight, sidelights and dado panels, complete.

vii. Repair and refinishing of Basement Entrance 105, including interior wood service door assembly, exterior iron door pair and associated hardware, complete.

viii. Repair, priming, reglazing and refinishing of Basement Entrance 106, including interior wood door assembly, exterior iron doors and associated hardware, complete.

ix. Repairing, priming, reglazing and refinishing Front Entrance 107, including doors, frame, fanlight, sidelights and dado panels, complete.

x. Repair and refinishing of Bonded Warehouse Loading Door 108, including door, frame and associated hardware, complete.

xi. Repair and refinishing of Bonded Warehouse Loading Door 109, including door, frame and associated hardware, complete.

xii. Repair, patching and refinishing of designated interior doors, architrave moldings, door casings and baseboard trim.

xiii. Repair and refinishing of designated interior door thresholds.

c. Measurement for payment will be percentage complete of line item, per scheduled

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 4 of 6

2. Contract Line Item No. 4B, Interior/Exterior Windows

a. This item consists of:

i. Inventory, removal, storage and reinstallation of window treatments.

ii. Removal, storage and reinstallation of five (5) steel grilles and gratings.

iii. Repair, patching, reglazing and refinishing of six (6) basement window assemblies, complete.

iv. Repair, patching, reglazing and refinishing of nine (9) arched and six (6) rectangular, double-hung, first-floor window assemblies, including surround millwork, casings, interior bifold blinds and associated hardware, complete.

v. Repair, patching, reglazing and refinishing of twenty-one (21) second-floor window assemblies, including surround millwork, casings, interior bifold pockets and associated hardware, complete.

vi. Repair, patching, reglazing and limited refinishing of ten (10) third-floor window assemblies, as indicated.

vii. Repair, patching and limited refinishing of interior window casing at Hall 106.

b. Work is to be bid as identified on Drawings A.1, A.2, A.3, A.4, A.6, A.7, A.8, A.11, A.15, A.16, A.20 and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

E. Contract Line Item No. 5 Finishes

1. Contract Line Item No. 5A, Exterior Finishes

a. This item consists of surface preparation, priming and painting of steel security grille at Window S-B04 and architectural millwork associated with Front Entrance 107 and Window S-204.

b. Work is to be bid as identified on Drawings A.1, A.3, A.4, A.6, A.7, A.8, A.9 and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

2. Contract Line Item No. 5B, Interior Plaster Finishes

i. Preparing (e.g., trenching, widening, and/or routing), cleaning and filling minor and major cracks in plaster walls, ceilings and soffits.

ii. Scraping loose, flaking, and/or friable paint from exposed plaster wall and ceiling surfaces.

iii. Removal of damaged, stained and/or severely deteriorated plaster surfaces and preparation for patches.

iv. Installation and proper curing and finishing of plaster patches.

v. Thorough, repeated washing and rinsing of exposed calcimine paint coatings.

vi. Repair of integral wood bullnose-type corner trim assembly at selected wall and chimney-enclosure edges.

vii. Priming and painting of all plaster walls and ceilings in designated interior rooms and halls, unless otherwise noted.

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 5 of 6

b. Work is to be bid as identified on Drawings A.1, A.10 through A.20, and requirements delineated in the Specifications.

c. Measurement for payment will be percentage complete of line item, per scheduled

3. Contract Line Item No. 5C, Miscellaneous Interior Finishes

i. Repairing, surface preparation, priming, and refinishing of interior dados, chases, soffits, paneling, cased openings, moldings and trim not covered under other contract line items.

ii. Repairing, surface preparation, priming, and refinishing of all interior finishes at the cupola not already covered under other contract line items , including stairs, attic door assembly, beadboard drum cladding, ladder, chase, soffits and louver blinds.

iii. Surface preparation, priming and painting of interior HVAC grilles.

c. Measurement for payment will be percentage complete of line item, per scheduled

END OF SECTION 01 27 00

NOVEMBER 2020 DEFINITION OF CONTRACT LINE ITEMS 01 27 00 - Page 6 of 6

NOVEMBER 2020 PROJECT MANAGEMENT 01 31 00 - Page 1 of 6

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. Project meetings.

7. Environmental Coordination.

8. Responsibilities, Codes and 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.

1.2 DEFINITIONS

A. Authority Having Jurisdiction (AHJ): For the purposes of this contract the AHJ is the Northeast Regional Director as represented by the NPS Fire Protection Engineer.

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.

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

3. 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.

4. 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.

NOVEMBER 2020 PROJECT MANAGEMENT 01 31 00 - Page 2 of 6

C. Administrative Procedures: Coordinate scheduling and timing of required administrative procedures with other construction activities and activities of subcontractors 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 (1) week prior to the Preconstruction Conference. Government will notify Contractor of tentative date for the Pre-Construction Conference.

1. Letter designating Project Superintendent;

2. Construction Schedule;

3. Schedule of Values;

4. A list of Subcontractors for this project;

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

6. Satisfactory evidence of liability insurance coverage and workman’s compensation for the Contactor and all subcontractors;

7. Quality Control Plan.

8. Historic Preservation Treatment Plan.

B. All items listed must be provided to the Government before the Pre-Construction Conference is held. If all of these documents have not been received one (1) week prior to the scheduled Pre-Construction Conference date, the conference may be cancelled, Notice to Proceed may not be issued, and the Government may consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued.

1.5 REQUESTS FOR INFORMATION (RFI’s)

A. General: Immediately on discovery of the need for additional information or interpretation of the Contract Documents, during either the Bid process of construction, Contractor shall prepare and submit an RFI utilizing the form provided in Division 00 of this specification or the Contractor’s own form containing all information required by para 1.5.B, below.

1. The Government will not respond to RFI’s submitted by other entities controlled by

Contractor;

2. Coordinate and submit RFI’s 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;

NOVEMBER 2020 PROJECT MANAGEMENT 01 31 00 - Page 3 of 6

5. Drawing number and detail references, as appropriate;

6. Field dimensions and conditions, as appropriate;

7. Contractor's suggested resolution.

a. 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. Government Action:

1. The Government will review each RFI, determine action required, and respond to

Contractor. The Government will determine the critical nature of each RFI and issue a response accordingly.

2. CO's…