2022-0026 RENOVATE ATC TOWER DESIGN PACKAGE 25JUL23.pdf

US Army Corps of Engineers ® Transatlantic Expeditionary District

AL ASAD AIR BASE,

RENOVATE ATC TOWER,

AL ASAD AIR BASE,

IRAQ

2022-0026

STATEMENT OF WORK

JUNE 2023

2022-0026 RENOVATE ATC TOWER

RENOVATE ATC TOWER 20220026

PROJECT TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 11 00.00 45 BID SCHEDULE

DIVISION 01 - GENERAL REQUIREMENTS

01 10 00 SCOPE OF WORK (SOW)

01 10 15 TECHNICAL REQUIREMENTS

01 30 00 ADMINISTRATIVE REQUIREMENTS

01 32 16.00 20 IRAQ PROJECT CONSTRUCTION PROGRESS SCHEDULES

01 33 00 SUBMITTAL PROCEDURES

01 33 16.00 10 DESIGN DATA (DESIGN AFTER AWARD)

01 35 13 SPECIAL PROJECT REQUIREMENTS

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 42 15 METRIC MEASUREMENTS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE(RMS CM)

01 50 00 TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS

01 78 00 CLOSEOUT SUBMITTALS

01 78 23 OPERATION AND MAINTENANCE DATA

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

APPENDIX A- DRAWINGS

APPENDIX B- EXISTING BUILDING TO BE RENOVATED PHOTOS

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 01 00.00

BID SCHEDULE

PART 1 GENERAL

1.1 BID SCHEDULE

1.1.1 Schedule No. 1

PART 2 PRODUCTS

PART 3 EXECUTION

-- End of Section Table of Contents --

DOCUMENT 00 11 00.00 45 Page 1

SECTION 00 01 00.00

BID SCHEDULE

PART 1 GENERAL

1.1 BID SCHEDULE

1.1.1 Schedule No. 1

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

0001 Mobilization/ Demobilization 1 JOB

0002 Survey and Site Investigation

1 JOB $___________

0003 Architectural & Engineering Design 1 JOB $___________

0004 Demolition

1 JOB $___________

0005 Electrical Distribution System

1 JOB $___________

0006 HVAC System

1 JOB $___________

0007 ATC Tower & Building - Mechanical Requirements 1 JOB $___________

0008 ATC Tower & Building - Plumbing Requirements 1 JOB $___________

0009 ATC Tower & Building - Electrical Requirements 1 JOB $___________

0010 ATC Tower & Building - Architectural Requirements 1 JOB $___________

0011 Lightning Protection System 1 JOB

DOCUMENT 00 11 00.00 45 Page 2 n2taerwb Highlight

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

TOTAL SCHEDULE COST

DOCUMENT 00 11 00.00 45 Page 3

PART 2 PRODUCTS

Not Used

PART 3 EXECUTION

Not Used

-- End of Section --

DOCUMENT 00 11 00.00 45 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 00

SCOPE OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

1.2 APPENDICES

1.3 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

1.4 PARTIAL NOTICE TO PROCEED (PNTP)

1.4.1 Post Award Conference

1.5 NOTICE TO PROCEED (NTP)

1.5.1 Preconstruction Conference

1.6 PERIOD OF PERFORMANCE (POP)

1.7 HOURS OF OPERATION AND CONSTRUCTION SCHEDULE

1.8 Contractor Access

1.9 COORDINATION WITH OTHERS

1.10 SECURITY

PART 2 GENERAL WORK ITEMS

2.1 MOBILIZATION AND DEMOBILIZATION

2.2 SURVEY AND SITE INVESTIGATION

2.3 ARCHITECTURAL AND ENGINEERING (AE) DESIGN

2.4 DEMOLITION

2.4.1 Building Exterior, Demolition

2.4.2 Main Building Floor 1m, Demolition

2.4.3 Tower Floor 3, Demolition

2.4.4 Tower Floor 5, Demolition

2.5 ELECTRICAL SYSTEM DISTRIBUTION

2.6 HVAC SYSTEM

PART 3 FACILITIES RENOVATIONS

3.1 ATC TOWER & BUILDING - MECHANICAL REQUIREMENTS

3.1.1 Main Building Floor 1, Mechanical

3.1.2 Tower Floor 3, Mechanical

3.1.3 Tower Floor 5, Mechanical

3.2 ATC TOWER & BUILDING - PLUMBING REQUIREMENTS

3.2.1 Building Exterior, Plumbing

3.2.2 Main Building Floor 1, Plumbing

3.2.3 Tower Floor 3, Plumbing

3.3 ATC TOWER & BUILDING - ELECTRICAL REQUIREMENTS

3.3.1 Main Building Floor 1, Electrical

3.3.2 Tower Floor 3, Electrical

3.3.3 Tower Floor 5, Electrical

3.4 ATC TOWER & BUILDING - ARCHITECTURAL REQUIREMENTS

3.4.1 Main Building Floor 1, Architectural

3.4.2 Tower Floor 3, Architectural

3.4.3 Tower Floor 5, Architectural

PART 4 Lightning Protection System (LPS)

SECTION 01 10 00 Page 1

4.1 LPS

-- End of Section Table of Contents --

SECTION 01 10 00 Page 2

SECTION 01 10 00

SCOPE OF WORK (SOW)

PART 1 GENERAL

1.1 SUMMARY OF WORK

The project is located at the existing Air Traffic Control Tower at Al Asad Air Base (AAAB, Iraq. The project consists of the renovation of the existing air traffic control tower. Work must include the demolition of interior finishes and equipment, renovation of interior spaces, electrical system, HVAC system, and restrooms. Project is a Design Build Contract, the Contractor must be responsible for designing all aspects of this project in accordance with Section 01 10 00, Section 01 10 15, and the provided drawings in the Appendix.

All requirements set forth in this Section, 01 10 00 (SOW), but not included in the TECHNICAL REQUIREMENTS, Section 01 10 15, shall be considered as set forth in both and vice versa.

1.2 APPENDICES

The following list of appendices are part of this solicitation:

APPENDIX A - Drawings The Drawings provided in this appendix are for the renovation of the existing building, and are to be adhered to unless otherwise required in this Statement of Work. The drawings are conceptual and are not intended to be the construction documents.

APPENDIX B - Existing Building To Be Renovated Photos This appendix provides photos of the existing building that the contractor is required to renovate. These photos are for informational purposes only and are not intended to provide photographical documentation of all aspects of the building to be renovated.

1.3 PROJECT LOCATION, BOUNDARIES, AND WORK RESTRICTIONS

The Project is located at Al Asad Air Base (AAAB), Iraq. The project limits are shown on the site plan drawing provided with the Drawings in APPENDIX A. The development of the site, and construction of all permanent structures, are required to be fully within this defined area identified. The Contractor shall notify the COR immediately should the development of the proposed site require an encroachment beyond the boundary.

1.4 PARTIAL NOTICE TO PROCEED (PNTP)

Within 7 days after contract award, the Contracting Officer will issue a Partial Notice to Proceed (PNTP) to complete the following PNTP submittals/requirements:

a. Construction Schedule - SECTION 01 32 16.00 20

b. Contractor Quality Control (CQC) Plan - SECTION 01 45 00.00 10

c. Area Use Plan - SECTION 01 50 00

SECTION 01 10 00 Page 3

d. Heavy Equipment and Vehicle List - SECTION 01 35 13

e. Traffic Control Plan - SECTION 01 50 00

f. Accident Prevention Plan (APP) - SECTION 01 35 26

g. Activity Hazard Analysis (AHA) - SECTION 01 35 26

h. Site Survey and Investigation - SECTION 01 10 15

i. Demolition Plan - SECTION 01 10 15

j. Renovation Plan - SECTION 01 10 15

k. Plumbing Water System - SECTION 01 10 15

l. Waste Drain and Vent System - SECTION 01 10 15

m. Electrical Distribution System - SECTION 01 10 15

n. HVAC Shop Drawings - SECTION 01 10 15

o. Lightning Protection System 01 10 15

p. Any training required in the contract specifications.

PNTP submittals/requirements shall be completed within 60 days of receipt of PNTP. All other submittals required in the contract specifications that are not stated above shall be completed after Notice to Proceed (NTP) specified herein, but will be permitted to be submitted during PNTP.

1.4.1 Post Award Conference

Within 7 days of receipt of PNTP, the Contractor and any Subcontractors whose presence is necessary or requested, shall meet in conference with representatives of the Contracting Officer to discuss execution of this Contract, with special emphasis on PNTP submittal requirements and other aspects of this project that warrant clarification and understanding. The Contractor shall conduct additional conferences or meetings with the Government as determined necessary by the Contracting Officer.

1.5 NOTICE TO PROCEED (NTP)

The Contracting Officer will issue Notice to Proceed (NTP) once all PNTP submittals/requirements have been completed and approved by the Government to commence with construction work. The maximum duration(s) to complete construction work shall be in accordance with paragraph, PERIOD OF

PERFORMANCE (POP).

1.5.1 Preconstruction Conference

Within 7 days of receipt of NTP, the Contractor and any Subcontractors whose presence is necessary or requested, shall meet in conference with representatives of the Contracting Officer to discuss execution of this Contract, with special emphasis on remaining submittal requirements and other aspects of this project that warrant clarification and understanding. The Contractor shall conduct additional conferences or meetings with the Government as determined necessary by the Contracting Officer.

1.6 PERIOD OF PERFORMANCE (POP)

Upon receipt of NTP, The Contractor shall have a Period of Performance (POP) of 180 days to complete construction for all work specified herein.

1.7 HOURS OF OPERATION AND CONSTRUCTION SCHEDULE

The Contractor is responsible for submitting a construction schedule in accordance with SECTION 01 32 16.00, IRAQ PROJECT CONSTRUCTION PROGRESS SCHEDULES. The Contractor shall maintain, at all times, an adequate workforce for the uninterrupted performance of all tasks defined within

SECTION 01 10 00 Page 4 this SOW. In the event the Installation Commander directs a temporary shutdown of the jobsite, the Contractor shall comply with all directives.

The Contracting Officer (KO) will coordinate any adjustments to the Period of Performance (POP) for delays cause by the United States Government (USG) as result of a temporary shutdowns.

The Contractor shall be aware of and incorporate local holidays that may impact construction or material delivery and any mitigation measures to maintain the construction schedule into the Contractor's proposal and construction schedule. The following are some, but not all, of the holidays recognized by the regional government.

International Labor Day Eid-al-Fitr Feast (End of Ramadan) Eid-al-Qurban Feast Muharram (Islamic New Year)

1.8 Contractor Access

Access to the project site shall be through the existing airfield entry control point (ECP) and existing paved and unpaved roads on base. The Contractor staging/laydown and batch plant areas shall be in accordance with SECTION 01 50 00, TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS.

1.9 COORDINATION WITH OTHERS

The Contractor shall be fully responsible for coordinating and gaining any necessary permissions, badging, and/or documentation required by all airbase controlling entities and coordinating working hours, transportation of materials, applicable permits, and etc. Include all access requirements and access approvals in the "Area Use Plan" submittal required in SECTION 01 50 00, and reflect time required to obtain access in the "Construction Schedule" submittal required in SECTION 01 32 16.00

21. All personnel currently in the tower will be relocated prior to construction.

1.10 SECURITY

Security and site access shall be the responsibility of the Contractor including, but not limited to, the following:

a. Off-site Security : The Contractor must have an appropriate amount of security/protection to match the threat in the project area, outside of the base perimeter, and along the supply routes.

b. On-site Security : The Contractor shall be responsible for physical security of all materials, supplies, and equipment of every description, including property which may be Government-furnished or owned, for all areas occupied jointly by the Contractor and the Government, as well as for all work performed. Firearms and/or armed security guards will not be permitted within the airbase.

PART 2 GENERAL WORK ITEMS

2.1 MOBILIZATION AND DEMOBILIZATION

Mobilization and Demobilization shall consist of all labor, equipment, supplies, and temporary facilities required to stage all equipment and facilities needed for construction of this project. The Contractor's temporary facilities shall be in accordance with Section 01 50 00, SECTION 01 10 00 Page 5 n2taerwb Highlight n2taerwb Highlight n2taerwb Highlight

TEMPORARY CONSTRUCTION FACILITIES AND CONTROLS.

2.2 SURVEY AND SITE INVESTIGATION

The Contractor shall complete an existing conditions survey within the project boundaries to provide and/or complete all work that is required by the statement of work. The survey shall include any surface features, existing utilities, and existing conditions within the project work limits as indicated on the Appendix Drawings. While the Contractor is conducting the survey, a site investigation shall be conducted to locate and confirm all existing utilities and/or structures.

2.3 ARCHITECTURAL AND ENGINEERING (AE) DESIGN

The Contractor must design all features of the project and produce as-builts. Design work must be in accordance with SECTION 01 10 15, Technical Requirements. As-builts must be in accordance with SECTION 01 78

00, CLOSEOUT SUBMITTALS.

2.4 DEMOLITION

All demolished material, trash, and debris shall be hauled offsite at a Contractor acquired disposal area outside of AAAB. The Contractor shall be responsible for acquiring the offsite disposal area and any associated fees for use of the disposal area. The Contractor acquired disposal area shall be in accordance with all local and Government laws.

2.4.1 Building Exterior, Demolition

a. Remove all existing air conditioning units from the exterior of the building, including the catwalks.

b. Remove and dispose of the existing generators and fuel tanks.

Existing generators shall be moved to a location on base per COR instructions.

2.4.2 Main Building Floor 1m, Demolition

a. Demolish existing ceiling tile and grid and replace with new in accordance with Section 01 10 15 TECHNICAL REQUIREMENTS.

2.4.3 Tower Floor 3, Demolition

a. Remove and dispose of the existing electrical panels in the electrical room.

2.4.4 Tower Floor 5, Demolition

a. Demolish existing ceiling tile and grid,replace with new in accordance with Section 01 10 15 TECHNICAL REQUIREMENTS.

b. Remove and dispose of the existing package air conditioning unit above the control room. The unit may be disassembled as necessary for disposal.

c. Remove and dispose of the existing electrical panels.

2.5 ELECTRICAL SYSTEM DISTRIBUTION

The Contractor shall replace the existing electrical distribution system.

SECTION 01 10 00 Page 6 n2taerwb Highlight

The Contractor shall provide and install all exterior electrical systems in accordance with the drawings in Appendix A, Section 01 10 15 TECHNICAL REQUIREMENTS, and as follows.

a. One (1) 300kW prime generator.

b. One (1) 20kW prime generator.

c. One (1) 400A automatic transfer system (ATS).

d. One (1) 600A ATS.

e. Two (2) 2,000-liter fuel tank.

f. Fuel system.

g. Concrete pad.

h. Underground conduits and conductors.

i. Grounding

j. Testing and commissioning.

The Contractor must submit shop drawings and calculations showing the components and system that meets the requirements of this Statement of Work, the Appendix Drawings, and Section 01 10 15 TECHNICAL REQUIREMENTS.

2.6 HVAC SYSTEM

The Contractor shall replace the AC unit on the rooftop. The Contractor shall provide and install a new AC unit to replace the existing AC unit in accordance with the drawings in Appendix A, Section 01 10 15 TECHNICAL REQUIREMENTS, and as follows.

a. Provide new central package air conditioning and air handling unit of equal capacity and function to the existing unit.

b. Provide new rigid insulated ductwork and balancing from the package central air conditioning unit into the building interior. Interior ductwork shall remain in place.

The Contractor must submit shop drawings and calculations showing the components and system that meets the requirements of this Statement of Work, the Appendix Drawings, and Section 01 10 15 TECHNICAL REQUIREMENTS.

PART 3 FACILITIES RENOVATIONS

3.1 ATC TOWER & BUILDING - MECHANICAL REQUIREMENTS

3.1.1 Main Building Floor 1, Mechanical

a. Provide new ductless split pack heat pump units in each room for cooling and heating to the central A/C unit. Contractor to verify existing ductwork layout on the first floor and modify the layout as necessary to provide supply and return air to all interior rooms and corridors.

b. Replace all existing ceiling diffusers.

SECTION 01 10 00 Page 7

c. Provide new exhaust fans and associated ductwork in all the restrooms. Contractor to verify the location that the exhaust ductwork terminates to the exterior.

3.1.2 Tower Floor 3, Mechanical

a. Provide new exhaust fans and associated ductwork in all the restrooms. Contractor to verify the location that the exhaust ductwork terminates to the exterior.

b. Provide new split system heat pump units in each room for cooling and heating. Refrigerant piping for the split system units shall be routed along the exterior to the 5th floor rooftop. All condensing units shall be placed on the 5th floor rooftop.

3.1.3 Tower Floor 5, Mechanical

a. Provide two (2) new split system heat pump units in the control room. Refrigerant piping for the split system units shall be routed along the exterior to the 5th floor rooftop. All condensing units shall be placed on the 5th floor rooftop. All condensation piping shall be routed through exterior walls at appropriate slope to provide adequate drainage.

3.2 ATC TOWER & BUILDING - PLUMBING REQUIREMENTS

3.2.1 Building Exterior, Plumbing

a. The Contractor shall tie the new water distribution piping on the building interior into the existing potable water storage and distribution system. All new water distribution system piping shall be constructed in accordance with Section 01 10 15 TECHNICAL REQUIREMENTS.

b. The Contractor shall connect all new sanitary sewer piping on the building interior to the existing wastewater collection system per Section 01 10 15 TECHNICAL REQUIREMENTS. The Contractor shall clean out all interior and exterior sewer pipes that are to remain in place

3.2.2 Main Building Floor 1, Plumbing

a. Provide new plumbing piping, fixtures, and connections in the restrooms.

b. Provide a new electric water heaters sized appropriately to meet the demands of the new plumbing fixtures.

3.2.3 Tower Floor 3, Plumbing

a. Provide new plumbing piping, fixtures, and connections in the restrooms.

b. Provide a new water pump system to provide water to the upper floors of the tower. The water pump shall be sized appropriately to satisfy the water demand of the plumbing fixtures on the upper floors of the tower. The existing plumbing piping running through the stairway and on the building exterior shall be removed. Route the new plumbing piping for the upper floors through the interior of the building.

SECTION 01 10 00 Page 8

3.3 ATC TOWER & BUILDING - ELECTRICAL REQUIREMENTS

3.3.1 Main Building Floor 1, Electrical

a. Provide new electrical wiring to all light switches and fixtures, outlets, and all equipment requiring electrical connection.

b. Provide new electrical panels and install a new Main Distribution Panel in the electrical room.

c. Provide new electrical wiring to all light fixtures in the corridor area. Reuse the existing conduit if possible.

d. Provide all new lighting fixtures.

3.3.2 Tower Floor 3, Electrical

a. Provide new electrical wiring to all light switches and fixtures, outlets, and all equipment requiring electrical connections.

b. Provide all new lighting fixtures in the stairway and all rooms.

c. Replace all electrical wiring/cables currently running to the upper floors of the building along the exterior. The new wiring/cables shall be routed from the equipment it is connected to, into the building, through the main conduit in the elevator shaft, and connected to the item it services inside the building. The only exception to this requirement is for electrical wiring/cables that are unique to the equipment it serves and not available for procurement locally. The reuse of any electrical wiring/cable shall be requested by the Contractor and approved by the Government.

d. Remove and dispose of the existing electrical panels in the electrical room. Provide new secondary distribution panel servicing the third floor of the tower.

3.3.3 Tower Floor 5, Electrical

a. Provide new electrical wiring to all light switches and fixtures, outlets, and all equipment requiring electrical connections.

b. Provide all new lighting fixtures.

c. Remove and dispose of the existing electrical panels. Provide new secondary distribution panel servicing the fifth floor of the tower.

3.4 ATC TOWER & BUILDING - ARCHITECTURAL REQUIREMENTS

3.4.1 Main Building Floor 1, Architectural

a. Replace all existing windows.

b. Repair all damaged, cracked, peeled, and discolored interior walls.

c. Paint all interior walls in accordance with Section 01 10 15

TECHNICAL REQUIREMENTS.

d. Replace all interior doors and door frames, to match existing door

SECTION 01 10 00 Page 9 style and color.

e. Replace all ceiling diffusers.

f. Re-seal concrete floors in the mechanical/electrical rooms.

g. Replace cracked/damaged flooring tile. Grout and polish to match existing.

h. Provide new exterior steel doors and frames to replace existing doors and frames. Patch and paint as required.

i. Fully renovate restrooms to include new tiles, floors, sinks,countertops, toilets, stall partition walls and doors. Refer to the floor plans in the Appendix Drawings for the new restroom layout.

j. Provide new steel door with lock in the flight control room.

3.4.2 Tower Floor 3, Architectural

a. Fully renovate restrooms to include new tiles, floors, sinks,countertops, toilets, stall partition walls and doors. Refer to the floor plans in the Appendix Drawings for the new restroom layout.

b. Replace all existing windows.

c. Repair all damaged, cracked, peeled, and discolored interior walls and Paint all interior walls in accordance with Section 01 10 15

TECHNICAL REQUIREMENTS.

d. Replace all existing carpet with new carpet tile.

3.4.3 Tower Floor 5, Architectural

a. Replace ceiling tile and grid with new in accordance with Section

01 10 15 TECHNICAL REQUIREMENTS.

b. Replace all existing carpet with new carpet tile.

c. Contractor shall reseal and caulk all storefront windows.

d. Replace all existing blinds with new retractable blinds similar in style to existing.

e. Repair damaged portion of floor to match the existing floor.

PART 4 Lightning Protection System (LPS)

4.1 LPS

The Contractor shall design and construct a lightning protection system that provides lightning protection for the entire ATC Tower per the requirements of Section 01 10 15.

-- End of Section --

SECTION 01 10 00 Page 10

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 15

TECHNICAL REQUIREMENTS

PART 1 GENERAL

1.1 COMPLIANCE

1.2 MINIMUM AND ALTERNATE REQUIREMENTS

1.3 WARRANTY

1.4 O&M MANUALS

1.5 MATERIALS AND STORAGE

1.5.1 Material Deliveries

1.5.2 Contractor Responsibility

1.5.3 Material Protection

1.5.4 Material Rejection

1.6 SUBMITTALS

PART 2 SITE DEVELOPMENT

2.1 DEMOLITION

2.2 RENOVATION

PART 3 ARCHITECTURAL REQUIREMENTS

3.1 GENERAL

3.1.1 Materials and Standards

3.1.2 Design Criteria

3.2 Life Safety

3.3 CONNECTIONS AND JOINTING

3.3.1 Soldering

3.3.2 Seaming

3.4 METALS

3.4.1 Materials

3.4.2 Galvanized Sheet Steel

3.5 SEALANTS

3.5.1 General

3.5.2 Interior Sealants

3.5.3 Floor Joint Sealants

3.5.4 Primers

3.5.5 Bond Breakers

3.5.6 Joint Backing

3.5.7 Surface Preparation

3.5.8 Masking Tape

3.5.9 Protection

3.5.10 Final Cleaning

3.5.11 Metal & Other Non-Porous Surfaces

3.6 WINDOWS

3.6.1 General

3.6.2 Materials

3.6.2.1 Frames

SECTION 01 10 15 Page 1

3.6.2.2 Fasteners

3.6.2.3 Anchors, Clips & Accessories

3.6.2.4 Sealants

3.6.2.5 Hardware

3.6.3 Finishes

3.6.4 Fabrication

3.6.5 Installation

3.6.6 Final Cleaning

3.7 DOORS

3.7.1 Exterior Doors

3.7.2 Interior Doors

3.7.3 Fire Rating

3.7.4 Steel Doors

3.7.5 Wood Doors

3.7.6 Thresholds

3.7.7 Frames

3.7.7.1 Standard Steel Frames

3.7.7.2 Welded Frames

3.7.7.3 Stops & Beads

3.7.7.4 Weather Stripping

3.7.8 Anchors

3.7.8.1 Wall Anchors

3.7.8.2 Floor Anchors

3.7.9 Hardware

3.7.9.1 Hardware Preparation

3.7.9.2 Hinges

3.7.9.3 Locksets

3.7.9.4 Closers

3.7.9.5 Floor Door Stops

3.7.9.6 Keying System & Lock Cylinders

3.7.10 Finishes

3.7.10.1 General

3.7.10.2 Sealers

3.7.11 Fabrication

3.7.12 Installation

3.7.12.1 General

3.7.12.2 Frames

3.7.12.3 Weather Stripping

3.7.12.4 Protection & Cleaning

3.7.12.5 Pre-fitting Doors

3.8 FINISHES

3.8.1 General

3.8.2 Renovation Work

3.8.3 Paints & Coatings

3.8.3.1 Concrete Sealers

3.8.3.2 Paint

3.8.4 Interior Walls

3.8.5 Interior Ceilings

3.8.6 Floors

3.9 TOILET STALLS/PARTITIONS

3.10 COUNTERTOP

PART 4 MECHANICAL

4.1 GENERAL

4.2 OUTSIDE DESIGN CONDITIONS

4.3 INDOOR DESIGN CONDITIONS

4.3.1 Noise Levels

4.3.2 Internal Loads

SECTION 01 10 15 Page 2

4.4 NEW AIR COOLING AND HEATING

4.5 AIR CONDITIONERS

4.5.1 Unitary Ductless Split-Pack Heat Pump Units

4.5.2 HVAC

4.6 DUCTWORK

4.6.1 General

4.6.2 Duct Insulation

4.6.3 Diffusers, Registers & Grilles

4.6.4 Wall Penetrations

4.6.5 Control Wiring and Protection Devices

4.7 VENTILATION AND EXHAUST SYSTEMS

4.7.1 General

4.7.2 Air Filtration

4.8 FINAL TESTING

4.8.1 General

4.8.2 Electrical Requirements for HVAC Equipment

PART 5 PLUMBING

5.1 GENERAL

5.2 SUB-CONTRACTOR QUALIFICATIONS

5.3 STANDARD PRODUCTS

5.4 CODES, STANDARDS, & REGULATIONS

5.5 PLUMBING SYSTEMS REQUIREMENTS

5.5.1 Plumbing Water System

5.5.2 Piping Material

5.5.3 Plumbing Fixtures

5.5.4 Hot Water

5.5.4.1 Water Heaters

5.5.5 Waste Drain and Vent System

5.6 FUEL STORAGE & DISTRIBUTION

5.6.1 Fuel Storage Tanks

5.6.2 Generator Fuel System

5.7 TESTING & COMMISSIONING

PART 7 ELECTRICAL

6.1 PRODUCT CRITERIA

6.2 SYSTEM STANDARDS

6.2.1 Generator Power System

6.2.1.1 Generator Standards

6.2.1.2 Generator Requirements

6.2.1.3 Generator Ratings

6.2.1.4 Enclosure Requirements

6.2.1.5 Ventilation and Generator Cooling

6.2.1.6 Noise

6.2.1.7 Heating

6.2.1.8 Fuel Storage

6.2.1.9 Generator Set Documentation

6.2.2 Electrical Distribution System

6.2.2.1 Electrical System

6.2.2.2 Transfer Switches

6.2.2.3 Panelboards

6.2.2.4 Circuit Breakers

6.2.2.5 Conductors

6.2.3 Interior Distribution System

6.2.3.1 Conduit

6.2.3.2 Cable Tray

6.2.3.3 Receptacles

SECTION 01 10 15 Page 3

6.2.4 Lighting

6.2.4.1 Indoor Lighting

6.2.4.2 Emergency Lighting

6.2.4.3 Lighting Fixtures

6.2.4.4 Illuminated Exit Signs

6.2.5 Grounding & Bonding

6.2.6 Smoke & Heat Detectors

6.2.7 Lightning Protection System (LPS)

-- End of Section Table of Contents --

SECTION 01 10 15 Page 4

SECTION 01 10 15

TECHNICAL REQUIREMENTS

PART 1 GENERAL

1.1 COMPLIANCE

The Contractor's design and construction shall comply with all design requirements contained herein for all features of work. The Contractor shall provide design (where required) and construction using the best blend of cost, construction efficiency, system durability, ease of maintenance and environmental compatibility. The contractor shall utilize the requirements contained herein to complete the design and produce final construction documents. The requirements contained within this section are applicable to the extent the specific scope of work listed below is directly, or indirectly, required under the SCOPE OF WORK, or otherwise necessary to result in a complete and fully functional final project.

1.2 MINIMUM AND ALTERNATE REQUIREMENTS

The product requirements stated in these documents are minimum requirements. Exceeding the minimum requirements as improvements to the design stated herein is highly encouraged, at no additional cost, and as approved by the government. Any deviation from the technical requirements shall be approved by the Contracting Officer (KO). Request for deviations shall be submitted for approval. The Contractor is encouraged to propose alternate design or products (equipment and material) that are more commonly used in the region; but these variations shall be equal in performance from a technical standpoint, as well as more cost effective or allow for more timely completion. Variations shall furnish the same system safety, durability, ease of maintenance and environmental compatibility.

All variations of approved designs must be approved by the Contracting Officer (KO).

1.3 WARRANTY

The contractor shall provide a one (1) year warranty on all work and labor performed for this project. Contractor shall secure the full manufactures warranty on all materials and components purchased.

1.4 O&M MANUALS

Provide all operations and maintenance manuals for all equipment to the COR prior to project completion.

1.5 MATERIALS AND STORAGE

1.5.1 Material Deliveries

The Contractor shall provide a minimum of 4 day's notice before bringing any material deliveries on the work site. The Contractor may be required to offload materials at a site approved by the USG for search purposes.

Once the material has been cleared, the Contractor shall reload the

SECTION 01 10 15 Page 5 material and proceed to the job site. Stockpiling of material shall be allowed if properly coordinated through the COR/ BOS-I. The USG reserves the right to refuse access of vehicles not having prior coordination.

1.5.2 Contractor Responsibility

The contractor is responsible for the receipt, unloading, security and handling of all equipment and materials required for the completion of this work.

1.5.3 Material Protection

The contractor shall protect all stored material from weather and negligence. If, for any reason, materials are damaged the contractor shall replace the materials prior to use at the contractor's expense.

Contractor shall protect all materials from contaminants such as grease, oil, and dirt. Contractor shall ensure materials can be accurately identified after bundles are broken and tags removed. The contractor shall exercise extreme care in handling, placing, and installing required items and tasks. The contractor shall follow all manufacturer warranties.

1.5.4 Material Rejection

Materials deemed unfit for use by the COR from the technical advice of USG Engineers, Safety Officer, or BOS-I for reasons such as contamination, rusting, sun damage, water damage, wind damage, general poor condition or quality or abuse will be replaced as directed by the KO and at the contractor's expense for all work, cost and material required to make the correction.

1.6 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only.

SD-01 Preconstruction Submittals

Demolition Plan ; G

Renovation Plan ; G

SD-02 Shop Drawings

Plumbing Water System ; G

Waste Drain And Vent System ; G

Electrical Distribution System ; G

HVAC Shop Drawings ; G

Lightning Protection System ; G

SD-03 Product Data

Water Heaters ; G

Plumbing Fixtures ; G

SECTION 01 10 15 Page 6

Lighting Fixtures ; G

Generators ; G

Fuel Storage Tanks ; G

Unitary Ducted Heat Pump Units ; G

Unitary Ductless Split-Pack Heat Pump Units ; G

Transfer Switches ; G

Panelboards ; G

Circuit Breakers ; G

Receptacles ; G

Conductors ; G

Illuminated Exit Signs ; G

Interior Ceilings ; G

Paint ; G

Toilet Stalls/Partitions ; G

Countertop ; G

Doors ; G

Windows ; G

Carpet Tiles ; G

Fire Extinguishers ; G

Smoke Detectors ; G

PART 2 SITE DEVELOPMENT

2.1 DEMOLITION

Demolition shall include removal of damaged/inoperable mechanical and electrical equipment, ductwork, plumbing fixtures and piping, and other items as required by this statement of work. The Contractor shall provide a Demolition Plan listing all items to be removed prior to renovation.

2.2 RENOVATION

The Contractor shall provide a Renovation Plan describing all the items in the building and exterior that will be renovated. The Renovation Plan shall include all of the following:

a. Heating, Ventilation, & Air Conditioning System

b. Plumbing System

c. Electrical System

SECTION 01 10 15 Page 7

d. Generator Power System

e. Interior Finishes

f. Connections to Existing Potable Water Distribution System

g. Connections to Existing Wastewater Collection System

h. Fire detection system

PART 3 ARCHITECTURAL REQUIREMENTS

3.1 GENERAL

3.1.1 Materials and Standards

All material approved shall become standardized material to be used throughout the facility under this Contract. Different sub-contractors shall not use different material or standards under the Contract. Intent of the project is to use locally procured materials (unless specified otherwise) and labor to the maximum extent possible while satisfying applicable codes and standards. Conflicts between criteria shall immediately be brought to the attention of the Contracting Officer for resolution. In such instances, the Contractor shall furnish all available information with justification to the Contracting Officer.

3.1.2 Design Criteria

a. Schematic Design-Build designs or required modifications to the standard design drawings for the facility types requested in this proposal shall be used to design and construct a complete and usable facility that meets the minimum requirements stated in these documents.

b. The Codes, Standards, and Regulations listed in these documents shall be used in the construction of this project. Standards other than those mentioned may be accepted provided they meet the minimum requirements and the proof of equivalency as submitted to the Contracting Officer for approval.

3.2 Life Safety

The facility shall comply with all other safety requirements as indicated within specification references. A fire sprinkler system is not required.

The Contractor shall equip buildings with wall-mounted A-B-C 6 kg fire extinguishers .

The Contractor shall install new smoke and heat detectors to the new ceiling in the same locations as existing smoke detectors are located in all office occupancies. See paragraph "Smoke and Heat Detectors" for living areas.

3.3 CONNECTIONS AND JOINTING

3.3.1 Soldering

Soldering shall apply to copper and stainless steel items. Edges of sheet metal shall be pre-tinned before soldering is begun. Soldering shall be done slowly with well heated soldering irons so as to thoroughly heat the seams and completely sweat the solder through the full width of the seam.

Edges of stainless steel to be pre-tinned shall be treated with soldering acid flux. Soldering shall follow immediately after application of the flux. Upon completion of soldering, the acid flux residue shall be thoroughly cleaned from the sheet metal with a water solution of washing

SECTION 01 10 15 Page 8 soda and rinsed with clean water.

3.3.2 Seaming

Flat-lock and soldered-lap seams shall finish not less than 25 mm. wide.

Unsoldered plain-lap seams shall lap not less than 75 mm. unless otherwise specified. Flat seams shall be made in the direction of the flow.

3.4 METALS

3.4.1 Materials

Any metal listed by ASTM, DIN, BS or EN standards. Manual for a particular item may be used, unless otherwise specified or indicated. Materials shall conform to the requirements specified below and to the thicknesses and configurations established in ASTM, DIN, BS or EN standards.

Different items need not be of the same metal, except that if copper is selected for any exposed item, all exposed items shall be copper.

3.4.2 Galvanized Sheet Steel

Zinc-coated steel sheet conforming to ASTM A 653, DIN BS or EN Standards

3.5 SEALANTS

3.5.1 General

Provide a sealant compatible with the material(s) to which it is applied.

Do not use a sealant that has exceeded shelf life or has jelled and cannot be discharged in a continuous flow from the gun. Apply the sealant in accordance with the manufacturer's instructions with a gun having a nozzle that fits the joint width. Force sealant into joints to fill the joints solidly without air pockets. Tool smooth fresh sealant after application to ensure adhesion. Sealant shall be uniformly smooth and free of wrinkles. Upon completion of sealant application, roughen partially filled or unfilled joints; apply sealant, and tool smooth as specified.

Sealer shall be applied over the sealant when and as specified by the sealant manufacturer.

3.5.2 Interior Sealants

ASTM C 834 or ASTM C 920, Type S or M, Grade NS, Class 12.5. Use NT, DIN, BS, or EN equal standards

3.5.3 Floor Joint Sealants

(ASTM C 920) Type S or M, Grade P, class 25, use T.

3.5.4 Primers

Provide a non-staining, quick-drying type and consistency recommended by the sealant manufacturer for the particular application. Immediately prior to application of the sealant, clean out loose particles from joints. Where recommended by sealant manufacturer, apply primer to joints in concrete masonry units, wood, and other porous surfaces in accordance with sealant manufacturer's instructions. Do not apply primer to exposed finish surfaces

SECTION 01 10 15 Page 9

3.5.5 Bond Breakers

Provide the type and consistency recommended by the sealant manufacturer to prevent adhesion of the sealant to backing or to bottom of the joint.

Provide bond breakers to the back or bottom of joint cavities, as recommended by the sealant manufacturer for each type of joint and sealant used, to prevent sealant from adhering to these surfaces. Carefully apply the bond breaker to avoid contamination of adjoining surfaces or breaking bond with surfaces other than those covered by the bond breaker.

3.5.6 Joint Backing

Backing shall be 25 to 33 percent oversize for closed cell and 40 to 50 percent oversize for open cell material, unless otherwise indicated.

Install backstops dry and free of tears or holes. Tightly pack the back or bottom of joint cavities with backstop material to provide a joint of the depth specified.

3.5.7 Surface Preparation

Surfaces shall be clean, dry to the touch, and free from dirt frost, moisture, grease, oil, wax, lacquer, paint, or other foreign matter that would tend to destroy or impair adhesion. Oil and grease shall be removed with solvent and surfaces shall be wiped dry with clean cloths. When resealing an existing joint, remove existing calk or sealant prior to applying new sealant. For surface types not listed below, the sealant manufacturer shall be contacted for specific recommendations.

3.5.8 Masking Tape

Masking tape shall be placed on the finish surface on one or both sides of a joint cavity to protect adjacent finish surfaces from primer or sealant smears. Masking tape shall be removed within 10 minutes after joint has been filled and tooled

3.5.9 Protection

Protect areas adjacent to joints from sealant smears. Masking tape may be used for this purpose if removed 5 to 10 minutes after the joint is filled.

3.5.10 Final Cleaning

Provide cleaning solvent type(s) recommended by the sealant manufacturer except for aluminum and bronze surfaces that will be in contact with sealant. Upon completion of sealant application, remove remaining smears and stains and leave the work in a clean and neat condition.

3.5.11 Metal & Other Non-Porous Surfaces

Remove excess sealant with a solvent-moistened cloth.

3.6 WINDOWS

3.6.1 General

a. Windows shall be fixed type as indicated in the Statement of Work, Section 01 10 00.

SECTION 01 10 15 Page 10

3.6.2 Materials

3.6.2.1 Frames

Provide aluminum extrusions with alloy and temper as recommended by the window manufacturer for the strength, corrosion resistance, and application of required finish, meeting the DIN 1725 raw material requirements, but not less than 215 N/mm2 ultimate tensile strength and not less than 1.5 mm thick at any location for main frame and sash members.

3.6.2.2 Fasteners

a. Provide aluminum, nonmagnetic stainless steel, epoxy adhesive, or other materials warranted by the manufacturer to be non-corrosive and compatible with aluminum window members, trim, hardware, anchors, and other components of window units.

b. Where fasteners screw-anchor into aluminum less than 3 mm thick, reinforce the interior with aluminum or nonmagnetic stainless steel to receive screw threads or provide standard non-corrosive pressed-in splined grommet nuts.

c. Except where unavoidable for application of hardware, do not use exposed fasteners. For application of hardware, use fasteners that match the finish of the member or hardware being fastened, as appropriate.

3.6.2.3 Anchors, Clips & Accessories

Fabricate anchors, clips, and window accessories of aluminum, nonmagnetic stainless steel, or hot-dip zinc-coated steel or iron complying with the requirements of DIN 1748; provide sufficient strength to withstand design pressure indicated. As a minimum provide 3 anchors on each side of the frame.

3.6.2.4 Sealants

For sealants required within fabricated window units, provide type recommended by the manufacturer for joint size and movement. Sealant shall remain permanently elastic non-shrinking, and non-migrating. Comply with Sealants of these specifications for selection and installation of sealants.

3.6.2.5 Hardware

Provide the manufacturer's standard hardware fabricated from aluminum, stainless steel, or other corrosion-resistant material compatible with aluminum and of sufficient strength to perform the function for which it is intended.

3.6.3 Finishes

Apply baked enamel in compliance with paint manufacturer's specifications for cleaning, conversion coating, and painting. Color shall be white meeting the requirements of DIN 50018.

SECTION 01 10 15 Page 11

3.6.4 Fabrication

Provide aluminum windows with factory finish in all buildings as indicated in the design drawings. Provide a minimum of 3 anchors on each side of the frame into the adjoining structure. Provide weather stripping system for all exterior windows and doors.

3.6.5 Installation

a. Comply with manufacturer's specifications and recommendations for installation of window units, hardware, operators, and other components of the work. Set window units plumb, level, and true to line, without warp or rack of frames or sash. Provide proper support and anchor securely in place. Set sill members and other members in a bed of compound or with joint fillers or gaskets, as shown, to provide weather tight construction. Refer to the Sealant sections for compounds, fillers, and gaskets to be installed concurrently with window units. Coordinate installation with wall flashings and other components of the work.

b. Inspect openings before beginning installation. Verify that rough or masonry opening is correct and the sill plate is level. Masonry surfaces shall be visibly dry and free of excess mortar, sand, and other construction debris.

c. Adjust operating sash and hardware to provide a tight fit at contact points and at weather stripping for smooth operation and a weather tight closure.

3.6.6 Final Cleaning

Clean aluminum surfaces promptly after installation of windows. Exercise care to avoid damage to protective coatings and finishes. Remove excess glazing and sealant compounds, dirt, and other substances. Lubricate hardware and other moving parts.

3.7 DOORS

3.7.1 Exterior Doors

All new exterior doors shall be heavy duty steel doors with metal frames.

3.7.2 Interior Doors

All new and renovated interior doors shall be solid core wood doors with hollow metal frames.

3.7.3 Fire Rating

All doors leading to the interior cooridor shall be 1 hour fire rated. All other doors shall not be fire rated.

3.7.4 Steel Doors

Provide steel doors that meet SDI A250.8, except as specified otherwise.

Prepare doors to receive specified hardware. Undercut where indicated.

Exterior doors shall have top edge closed flush and sealed to prevent water intrusion. Doors shall be 44.5 mm thick, unless otherwise

SECTION 01 10 15 Page 12 indicated. Doors shall be constructed using heavy gauge steel with minimum thickness of 1.2 mm.

3.7.5 Wood Doors

Provide solid core wood doors. Wood doors shall meet the requirements and standards of the Window and Door Manufactures Association (WDMA). Doors shall be 44.5 mm thick.

3.7.6 Thresholds

All exterior doors shall be provided with manufactured metal thresholds conforming to ANSI/BHMA A156.21. Doors at all wet areas with ceramic tile or terrazzo tile flooring shall be provided with solid marble thresholds with marble threshold set 13 mm above tile. Thresholds shall span continuously from jamb to jamb.

3.7.7 Frames

3.7.7.1 Standard Steel Frames

SDI A250.8, except as otherwise specified. Form frames to sizes and shapes indicated, with welded corners or knock-down field-assembled corners. Provide steel frames for doors, transoms, sidelights, mullions, cased openings, and interior glazed panels, unless otherwise indicated

3.7.7.2 Welded Frames

Continuously weld frame faces at corner joints. Mechanically interlock or continuously weld stops and rabbets. Grind welds smooth.

3.7.7.3 Stops & Beads

Form stops and beads from 0.9 mm thick steel. Provide for glazed and other openings in standard steel frames. Secure beads to frames with oval-head, countersunk Phillips self-tapping sheet metal screws or concealed clips and fasteners. Space the fasteners approximately 300 to 400 mm on centers. Miter molded shapes at corners. Use butt or miter square or rectangular beads at corners.

3.7.7.4 Weather Stripping

Provide weather-stripping that is a standard cataloged product of a manufacturer regularly engaged in the manufacture of this specialized item. Black synthetic rubber gasket with tabs for factory fitting into factory slotted frames, or extruded neoprene foam gasket made to fit into a continuous groove formed in the frame, may be provided in lieu of head and jamb seals. Weather stripping shall be looped neoprene, synthetic rubber gasket, or vinyl held in an extruded non-ferrous metal housing.

3.7.8 Anchors

Provide anchors to secure the frame to adjoining construction. Provide steel anchors, zinc-coated or painted with rust-inhibitive paint, anchors not lighter than 1.2 mm thick.

3.7.8.1 Wall Anchors

Provide at least three anchors for each jamb. For frames which are more

SECTION 01 10 15 Page 13 than 2285 mm in height, provide one additional anchor for each jamb for each additional 760 mm or fraction thereof.

3.7.8.2 Floor Anchors

Provide floor anchors drilled for 10 mm anchor bolts at bottom of each jamb member. Where floor fill occurs, terminate bottom of frames at the indicated finished floor levels and support by adjustable extension clips resting on and anchored to the structural slabs.

3.7.9 Hardware

3.7.9.1 Hardware Preparation

Provide minimum hardware reinforcing gages as specified in ANSI A250.6.

Drill and tap doors and frames to receive finish hardware. Prepare doors and frames for hardware in accordance with the applicable requirements of SDI A250.8 and ANSI A250.6. For additional requirements refer to BHMA A115. Drill and tap for surface-applied hardware at the project site.

Build additional reinforcing for surface-applied hardware into the door at the factory. Locate hardware in accordance with the requirements of SDI A250.8, as applicable. Punch door frames, with the exception of frames that will have weather-stripping, to receive a minimum of two rubber or vinyl door silencers on lock side of single doors and one silencer for each leaf at heads of double doors. Set lock strikes out to provide clearance for silencers.

3.7.9.2 Hinges

a. Commercial duty exterior hinges shall have non-removable pins and be satin-chrome steel or stainless steel; Grade 1 anti-friction or ball bearing; and 3 each of 115 mm x 115 mm per leaf up to 900 mm wide door 125 mm x 125 mm for doors 900 mm to 1,200 mm wide.

b. Commercial duty interior hinges shall be Grade 1; antifriction or ball bearing; and 3 each of 115 mm x 115 mm per leaf up to 900 mm wide door 125 mm x 125 mm for doors 900 mm to 1,200mm wide.

c. Hinges for labeled fire doors must be either steel or stainless steel. Hinges shall conform to ANSI/BHMA A156.1 and A156.7.

3.7.9.3 Locksets

a. Exterior doors shall have commercial mechanicalduty cypher locks conforming to ANSI / BHMA A156.13 for metal doors. Emergency exit devices shall be Grade 1, flush mounted type

b. Interior doors shall have mortise latchset conforming to ANSI / BHMA A156.13, Series1000, Grade 1.

c. All locks and latchsets shall be the product of the same manufacturer.

d. Locksets, padlocks and latchsets shall be provided, as required, with lever handles on each side.

e. Provide heavy duty hasp and locks at all fuel storage tanks.

SECTION 01 10 15 Page 14

3.7.9.4 Closers

Closers shall be provided on all exterior doors. All exterior doors and interior doors that require security or privacy such as toilet rooms shall be provided with heavy-duty hydraulic closers. Closers shall conform to ANSI/BHMA A156.4, Grade 1. Closers shall be surface-mounted, modern type, with cover. Closer shall be adjustable type and have slow-down control to prevent door leaf from slamming to frame. Provide door silencers on all door frames provided with closers.

3.7.9.5 Floor Door Stops

Door stops shall be provided on all exterior and interior doors. Door stops shall comply with ANSI/BHMA A156.16 and shall be satin chrome on bronze, Grade 1.

3.7.9.6 Keying System & Lock Cylinders

a. Provide thumb latch on inside of each door such that no key is necessary to exit any room or the building. Coordinate the final keying schedule with the Contracting Officer prior to ordering locksets.

b. A Master key system shall be provided. The building shall be provided with eight (8) master keys fitting all locks. Provide 25% spare key blanks for the total amount of keys required for the building.

c. Lock cylinders shall comply with BHMA A156.5. Lock cylinder shall have six pins. Cylinders shall have key removable type cores. All locksets, exit devices, and padlocks shall accept same interchangeable cores.

3.7.10 Finishes

3.7.10.1 General

All surfaces of doors and frames shall be thoroughly cleaned, chemically treated and factory primed with a rust inhibiting coating as specified in SDI A250.8, or paintable A25 galv-annealed steel without primer. Where coating is removed by welding, apply touchup of factory primer. Provide door finish colors as selected by the Contracting Officer from the color selection samples.

3.7.10.2 Sealers

Provide a water-resistant sealer compatible with the specified finish as approved and as recommended by the door manufacturer.

3.7.11 Fabrication

Finished doors and frames shall be strong and rigid, neat in appearance, and free from defects, waves, scratches, cuts, dents, ridges, holes, warp, and buckle. Molded members shall be clean cut, straight, and true, with joints coped or mitered, well formed, and in true alignment. Dress exposed welded and soldered joints smooth. Design door frame sections for use with the wall construction indicated. Corner joints shall be well formed and in true alignment. Conceal fastenings where practicable. On wrap-around frames for masonry partitions, provide a throat opening 3 mm

SECTION 01 10 15 Page 15 larger than the actual masonry thickness. Design other frames in exposed masonry walls or partitions to allow sufficient space between the inside back of trim and masonry to…