UNIVERSITY OF SCIENCE AND

TECHNOLOGY OF SOUTHERN
PHILIPPINES

MASTER SPECIFICATIONS

DIVISIONS 1 TO 5 - GENERAL REQUIREMENTS

BY:
JOHN LLOYD M. MACARAYO
BS - ARCHITECTURE
ARCH_3A_1

SEPTEMBER 2024
 TABLE OF CONTENTS

DIVISION 1

01100: Summary of Work - Small Two-Storey Duplex Residential Building 1

01200: Price and Payment Procedures - Small Two-Storey Duplex Residential Building 2

01300: Administrative Requirements - Small Two-Storey Duplex Residential Building 3

01400: Quality Requirements - Small Two-Storey Duplex Residential Building 5

01500: Temporary Facilities and Controls - Small Two-Storey Duplex Residential Building 6

01600: Product Requirements - Small Two-Storey Duplex Residential Building 7

01700: Execution Requirements - Small Two-Storey Duplex Residential Building 8

01800: Facility Operations - Small Two-Storey Duplex Residential Building 10

01900: Facility Decommissioning - Small Two-Storey Duplex Residential Building 11

DIVISION 2

02050 Basic Site Materials and Methods - Small Duplex Residential Building 12

02100 Site Remediation - Small Duplex Residential Building 13

02200 Site Preparation - Small Duplex Residential Building 14

02300 Earthwork - Small Duplex Residential Building 15

02400 Tunneling, Boring, and Jacking - Small Duplex Residential Building 16

02450 Foundation and Load-Bearing Elements - Small Duplex Residential Building 17

02500 Utility Services - Small Duplex Residential Building 18

02600 Drainage and Containment - Small Duplex Residential Building 18

02700 Bases, Ballast, Pavements, and Appurtenances - Small Duplex Residential Building 19
02800 Site Improvements and Amenities - Small Duplex Residential Building 20

02900 Planting - Small Duplex Residential Building 21

02950 Site Restoration and Rehabilitation - Small Duplex Residential Building 22

DIVISION 3

03050 Basic Concrete Materials and Methods - Small Duplex Residential Building 23

03100 Concrete Forms and Accessories - Small Duplex Residential Building 24

03200 Concrete Reinforcement - Small Duplex Residential Building 24

03300 Cast-In-Place Concrete - Small Duplex Residential Building 25

03400 Precast Concrete - Small Duplex Residential Building 26

03500 Cementitious Decks and Underlayments - Small Duplex Residential Building 26

03600 Grouts - Small Duplex Residential Building 27

03700 Mass Concrete - Small Duplex Residential Building 27

03900 Concrete Restoration and Cleaning - Small Duplex Residential Building 28

DIVISION 4

04050 Basic Masonry Materials and Methods - Tiny Duplex Residential Building 29

04200 Masonry Units - Tiny Duplex Residential Building 30

04400 Stone - Tiny Duplex Residential Building 30

04700 Simulated Masonry - Tiny Duplex Residential Building 31

04800 Masonry Assemblies - Tiny Duplex Residential Building 31

04900 Masonry Restoration and Cleaning - Tiny Duplex Residential Building 32

DIVISION 5
05050 Basic Metal Materials and Methods - Tiny Duplex Residential Building 33

05100 Structural Metal Framing - Tiny Duplex Residential Building 33

05200 Metal Joists - Tiny Duplex Residential Building 34

05300 Metal Deck - Tiny Duplex Residential Building 35

05400 Cold-Formed Metal Framing - Tiny Duplex Residential Building 35

05500 Metal Fabrications - Tiny Duplex Residential Building 36

05600 Hydraulic Fabrications - Tiny Duplex Residential Building 36

05700 Ornamental Metal - Tiny Duplex Residential Building 37

05800 Expansion Control - Tiny Duplex Residential Building 37

05900 Metal Restoration and Cleaning - Tiny Duplex Residential Building 38

DIVISION 6

DIVISION 7

DIVISION 8

DIVISION 9

DIVISION 10

DIVISION 11

DIVISION 12

DIVISION 13

DIVISION 14

DIVISION 15

DIVISION 16
 SPECIFICATIONS WRITING
Division 1

Division 1 - 01100: Summary of Work - Small Two-

Storey Duplex Residential Building
01100.1 - Project Identification:

 Project Name: Small Two-Storey Duplex Residential Building

 Location: Cagayan De Oro City, Misamis Oriental, Philippines
 Scope: Construction of a two-unit residential building on a single lot

01100.2 - Contract Documents:

 Drawings: Architectural, structural, mechanical, and electrical drawings

 Specifications: Detailed technical requirements for materials, equipment, and workmanship
 Addenda: Modifications or clarifications to the contract documents issued during the bidding
or construction phase
 General Conditions: Standard terms and conditions governing the contract
 Supplementary Conditions: Project-specific conditions that modify or supplement the general
conditions

01100.3 - Site Conditions:

 Existing utilities (water, sewer, electricity) available at the property line

 Relatively flat terrain
 No known environmental hazards or restrictions

01100.4 - Project Management:

 Project Manager:
 Owner's Representative:

01100.5 - Administrative Requirements:

 Submittal requirements: Shop drawings, product data, quality control plans, safety plans,
progress reports
 Quality control procedures: Regular inspections and testing
 Safety requirements: Compliance with local safety regulations and implementation of a safety
plan
 Environmental compliance: Adherence to environmental regulations and guidelines

01100.6 - General Requirements for Work:

 Materials and equipment: High-quality materials and energy-efficient equipment

6 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Construction methods: Modern construction techniques and best practices
 Labor: Skilled and experienced workers
 Accessibility: Compliance with accessibility standards for persons with disabilities

01100.7 - Change Orders:

 Any changes to the contract documents shall be issued in the form of a written change order.
 Change orders shall include a detailed description of the change, its impact on the contract
price and schedule, and any necessary revisions to the drawings and specifications.

01100.8 - Warranty:

 The contractor shall provide a 1-year warranty for all materials, equipment, and workmanship.

Division 1 - 01200: Price and Payment Procedures -

Small Two-Storey Duplex Residential Building
01200.1 - Project Schedule and Contract Price:

 The contract price for the Small Two-Storey Duplex Residential Building is ₱2,500,000
(Philippine Pesos).
 Estimated completion time: 3 months
 Key milestones:

 Site preparation: 1 week ₱194,406

 Foundation construction: 2 weeks ₱388,812
 Framing: 2 weeks ₱388,812
 Roofing and exterior finishes: 2 weeks ₱388,812
 Interior finishes: 2 weeks ₱388,812

01200.2 - Additional Considerations:

 Contingency: It's generally recommended to set aside a contingency fund (usually 5-10% of
the total cost) to cover unexpected expenses.
 Hidden Costs: Be aware of potential hidden costs such as permits, inspections, and utility
hookups.
 Regional Variations: Costs may vary depending on your location within the Philippines due
to differences in labor rates, material availability, and local regulations.
 Labor Rates: Due to the city's economic activity and demand for construction services, labor
rates might be slightly higher than in some rural areas.
 Material Costs: While the overall cost of materials is likely similar, specific items might be
more expensive due to transportation costs or local market conditions.

01200.3 - Payment Terms:

7 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Payments will be made in 5 progress payments.
 Each progress payment will be based on the percentage of work completed, as certified by the
project manager.
 The final payment will be made upon substantial completion of the project.

01200.4 - Retainage:

 A 10% retainage will be held by the owner until the project is fully completed and accepted.
 The retainage will be released in 5 equal installments over a period of 5 months.

01200.5 - Change Orders:

 Any changes to the contract price resulting from change orders will be calculated based on a
cost-plus-fee method.
 The change order will be issued in writing and will include a detailed description of the
change, the impact on the contract price and schedule, and any necessary revisions to the
drawings and specifications.

01200.6 - Dispute Resolution:

 In the event of a dispute, the parties shall attempt to resolve the matter through negotiation or
mediation.
 If a resolution cannot be reached, the dispute shall be submitted to binding arbitration.

01200.7 - Default:

 If either party fails to perform its obligations under the contract, the non-defaulting party may
terminate the contract and seek damages.

01200.8 - Additional Considerations:

 Payment Schedule: The specific payment schedule may be adjusted based on the project's
progress and the contractor's performance.
 Incentives and Penalties: The contract may include incentives for early completion or
penalties for late delivery.
 Taxes: The contractor may be responsible for paying applicable taxes and fees.

Division 1 - 01300: Administrative Requirements -

Small Two-Storey Duplex Residential Building
01300.1 - Submittal Requirements:

 Shop drawings for structural, mechanical, and electrical systems

 Product data sheets for all materials and equipment
 Quality control plans, including inspection procedures and testing requirements
 Safety plans, including emergency procedures and safety training
8 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Weekly progress reports
 Certificates of compliance with applicable codes and regulations
 As-built drawings upon project completion

01300.2 - Project Records:

 Daily construction logs

 Meeting minutes
 Correspondence between the owner, contractor, and other parties
 Change orders
 Inspection reports
 Progress photos

01300.3 - Correspondence:

 All written communications between the owner, contractor, and other parties involved in the
project

01300.4 - Notices:

 Notices to proceed
 Notices of default
 Notices of delay
 Notices of completion

01300.5 - Certificates:

 Certificate of substantial completion

 Certificate of final completion

01300.6 - Insurance:

 Comprehensive general liability insurance

 Workers' compensation insurance
 Property insurance

01300.7- Bonds:

 Performance bond
 Payment bond

01300.8 - Miscellaneous Requirements:

 Accessibility compliance
 Labor laws compliance

01300.9 - Additional Considerations:

 Electronic Submittal: The contract may require electronic submission of certain documents.

9 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Retention of Records: The contractor may be required to retain project records for a
specified period.
 Subcontractor Requirements: If subcontractors are involved, the contractor may be required
to provide proof of insurance and bonding for subcontractors.

Division 1 - 01400: Quality Requirements - Small

Two-Storey Duplex Residential Building
01400.1 - Quality Control Plans:

 Detailed inspection procedures for each phase of construction

 Testing requirements for materials and systems, such as concrete strength, soil bearing
capacity, plumbing, and electrical systems
 Sampling methods for materials and workmanship
 Record-keeping procedures for inspection results, test data, and quality control activities

01400.2 - Inspections:

 Regular inspections of work in progress by the project manager, owner's representative, and
quality control inspector
 Pre-construction inspections to verify site conditions and materials
 Final inspections to ensure that the project meets all contract requirements

01400.3 - Testing:

 Material testing, including concrete strength, soil bearing capacity, and moisture content
 System testing, including plumbing, electrical, and HVAC systems
 Third-party testing for critical components or materials

01400.4 - Certifications:

 Certifications from manufacturers or third-party testing agencies for materials and equipment
 Certifications of compliance with applicable building codes, regulations, and standards

01400.5 - Quality Assurance:

 Implementation of a quality assurance program, including training of personnel in quality

control procedures
 Regular review and evaluation of the quality assurance program

01400.6 - Nonconforming Work:

 Procedures for identifying and documenting nonconforming work

 Requirements for rework or replacement of defective materials or workmanship
 Documentation of corrective actions taken

10 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
01400.7 - Records:

 Inspection reports
 Test results
 Quality control records
 Nonconforming work reports

01400.8 - Additional Considerations:

 Quality Assurance Manager: The contractor may be required to appoint a qualified quality
assurance manager.
 Quality Assurance Plan: The contractor may be required to submit a detailed quality
assurance plan.
 Quality Assurance Audits: The owner may conduct periodic quality assurance audits to
verify compliance with contract requirements.

Division 1 - 01500: Temporary Facilities and Controls

- Small Two-Storey Duplex Residential Building
01500.1 - Site Access:

 Temporary access road or driveway to the construction site

 Signage and traffic control measures to guide vehicles and pedestrians

01500.2 - Utilities:

 Temporary power connection to the construction site

 Temporary water connection for construction activities and sanitary facilities
 Temporary sanitary facilities, including portable toilets and handwashing stations

01500.3 - Security:

 Perimeter fencing to secure the construction site

 Security guards or surveillance cameras to deter unauthorized access

01500.4 - Environmental Protection:

 Erosion control measures, such as silt fences or erosion blankets

 Stormwater management measures, such as swales or detention ponds
 Waste management plan, including proper disposal of construction debris

01500.5 - Temporary Structures:

 Construction trailers for office space, storage, and break areas

 Storage containers for materials and equipment
 Temporary fencing or barriers to separate the construction site from surrounding areas
11 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Providing Bunkhouses/Sleeping Quarters for workers

01500.6 - Safety Equipment:

 First aid kits

 Fire extinguishers
 Safety signs and barriers
 Personal protective equipment (PPE) for workers

01500.7 - Additional Considerations:

 Site Cleanup: The contractor may be required to clean up the site and remove temporary
facilities upon project completion.
 Environmental Impact Assessment: Depending on the project's location and scope, an
environmental impact assessment may be required.
 Local Regulations: The contractor must comply with local regulations regarding temporary
facilities and controls.

Division 1 - 01600: Product Requirements - Small

Two-Storey Duplex Residential Building
01600.1 - Materials:

 Concrete: Specified compressive strength and slump for foundations, slabs, and walls
 Lumber: Species, grade, and moisture content for framing, sheathing, and trim
 Roofing Type: Rib-type roofing
 Insulation: R-value and type for walls, ceilings, and floors
 Exterior finishes: Paint, siding, and trim materials

01600.2 - Products:

 Windows: Energy-efficient double-pane windows with specified dimensions and performance

ratings
 Doors: Exterior and interior doors with specified dimensions, security features, and hardware
 Plumbing fixtures: Water-efficient toilets, sinks, and faucets
 Electrical fixtures: Energy-efficient lighting fixtures and switches
 Appliances: Energy-efficient appliances, including refrigerator, stove, and microwave

01600.3 - Equipment:

 Construction equipment: Concrete mixer, saws, drills, and other necessary tools
 Appliances: Refrigerator, stove, microwave, and other household appliances

01600.4 - Standards and Codes:

 National Building Code of the Philippines

12 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  ASTM standards for materials and products
 Energy Star standards for appliances

01600.5 - Performance Criteria:

 Durability: Products must be able to withstand normal wear and tear

 Maintainability: Products must be easy to maintain and repair
 Aesthetics: Products must meet the project's design aesthetic
 Safety: Products must comply with safety standards and regulations

01600.6 - Testing and Certification:

 Requirements for testing materials and products, such as concrete strength, lumber moisture
content, and energy efficiency ratings
 Acceptance criteria for test results
 Certifications from manufacturers or third-party testing agencies

01600.7 - Additional Considerations:

 Local Regulations: The contractor must comply with local regulations regarding building
materials and products.
 Sustainability: The project may require the use of sustainable materials and products.
 Accessibility: Products must comply with accessibility standards for persons with disabilities.

Division 1 - 01700: Execution Requirements - Small

Two-Storey Duplex Residential Building
01700.1 - Sequencing of Work:

1. Site preparation: Clear the site, remove existing structures, and prepare for excavation.
2. Foundation construction: Excavate for footings, pour footings, and construct foundation walls.
3. Framing: Erect the framing for the walls, roof, and floors.
4. Roofing: Install roofing materials, including shingles, flashing, and vents.
5. Exterior finishes: Install siding, trim, windows, and doors.
6. Interior finishes: Install drywall, insulation, flooring, cabinets, and trim.
7. Mechanical and electrical systems: Install plumbing, electrical, HVAC, and other mechanical
systems.
8. Final inspections: Conduct final inspections to ensure compliance with building codes and
contract requirements.

01700.2 - Construction Methods:

 Concrete: Use specified concrete mix and pouring methods for foundations, slabs, and walls.
 Framing: Use approved framing techniques and materials.

13 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Roofing: Install roofing materials according to manufacturer's instructions and local building
codes.
 Plumbing: Install plumbing pipes and fixtures according to plumbing codes and standards.
 Electrical: Install electrical wiring, fixtures, and outlets according to electrical codes and
standards.

01700.3 - Safety Requirements:

 Develop and implement a comprehensive safety plan.

 Provide safety training for all workers.
 Ensure compliance with all applicable safety regulations.
 Use personal protective equipment (PPE) as required.
 Establish emergency procedures and first aid stations.

01700.4 - Quality Control Procedures:

 Conduct regular inspections of work in progress.

 Test materials and systems as required.
 Document and address any nonconforming work.
 Implement a quality assurance program.

01700.5 - Environmental Protection:

 Comply with environmental regulations and guidelines.

 Implement erosion control measures.
 Properly manage construction waste.
 Minimize environmental impact.

01700.6 - Subcontractors:

 Require subcontractors to provide proof of insurance and bonding.

 Ensure that subcontractors comply with contract requirements.
 Monitor subcontractor performance.

Division 1 - 01800: Facility Operations - Small Two-

Storey Duplex Residential Building
01800.1 - Facility Manuals:

 Operation and maintenance manuals for mechanical, electrical, and plumbing systems
 Warranty information for equipment, materials, and workmanship
 Maintenance schedules for HVAC systems, plumbing systems, and electrical systems
 Emergency procedures for fire, medical emergencies, and power outages

01800.2 - Warranties:

14 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Warranty information for major appliances, such as the refrigerator, stove, and washer/dryer
 Warranty information for HVAC systems, plumbing systems, and electrical systems

01800.3 - Maintenance Schedules:

 Regular maintenance tasks for HVAC systems, including filter changes and cleaning
 Plumbing system inspections and maintenance
 Electrical system inspections and maintenance
 Landscaping maintenance

01800.4 - Startup Procedures:

 Procedures for starting up HVAC systems, plumbing systems, and electrical systems
 Testing and commissioning of systems

01800.5 - Owner's Responsibilities:

 Ongoing maintenance and operations, including cleaning, landscaping, and minor repairs
 Payment of utility bills
 Insurance coverage for the building and contents
 Compliance with local regulations and ordinances

01800.6 - Contractor's Responsibilities:

 Warranty repairs for any defects in materials or workmanship

 Post-construction services, such as training the owner on building systems
 Assistance with obtaining necessary permits and licenses

01800.7 - Additional Considerations:

 Energy Efficiency: The owner may be encouraged to implement energy-efficient practices

and technologies.
 Building Management: The owner may consider hiring a property management company to
oversee building operations.
 Emergency Preparedness: The owner should have a plan in place for emergency situations,
such as natural disasters or power outages.

Division 1 - 01900: Facility Decommissioning - Small

Two-Storey Duplex Residential Building
01900.1 - Demolition Procedures:

 Safe demolition techniques, such as controlled demolition or mechanical demolition

 Removal of hazardous materials, such as asbestos or lead paint
15 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Proper disposal of construction debris in accordance with local regulations

01900.2 - Site Restoration:

 Removal of temporary structures, such as construction trailers and fencing

 Grading and landscaping to restore the site to its original condition
 Replantation of vegetation, if necessary

01900.3 - Environmental Compliance:

 Compliance with environmental regulations, including those related to air quality, water
pollution, and waste disposal
 Proper disposal of hazardous materials
 Minimization of environmental impact during the demolition process

01900.4 - Salvage and Reuse:

 Opportunities for salvaging and reusing materials, such as wood, metal, or fixtures
 Coordination with local salvage or recycling companies

01900.5 - Additional Considerations:

 Asbestos Survey: If there is a possibility of asbestos-containing materials, a survey should be

conducted prior to demolition.
 Lead Paint Removal: If the building contains lead paint, proper removal procedures must be
followed.
 Utility Disconnection: Coordinate with utility companies to disconnect services prior to
demolition.

SPECIFICATIONS WRITING
Division 2

16 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
Division 2 Site Construction - 02050 Basic Site
Materials and Methods - Small Duplex Residential
Building
02050.1 - Materials:

 Soils: Local soils, testing requirements for bearing capacity and suitability for construction
 Aggregates: Sand, gravel, and crushed stone, grading requirements and testing methods
 Paving Materials: Asphalt or concrete for driveway and parking area, specifications and
testing requirements
 Fill Materials: Select fill or imported fill for site grading, testing requirements, and
compaction methods

02050.2 - Construction Methods:

 Excavation: Mechanical excavation for foundations and utilities, safety requirements, and
disposal of excavated materials
 Compaction: Roller or tamping for compacting fill materials, compaction requirements, and
testing methods
 Paving: Asphalt or concrete paving for driveway and parking area, jointing requirements, and
curing procedures
 Utilities: Installation of water, sewer, gas, and electrical lines, connection to existing systems,
and testing

02050.3 - Quality Control:

 Testing: Soil testing for bearing capacity, aggregate testing for grading, and paving material
testing for strength and durability
 Inspection: Regular inspections of excavation, compaction, and paving activities
 Documentation: Documentation of test results, inspection findings, and corrective actions

02050.4 - Additional Considerations:

 Local Regulations: Compliance with local regulations regarding soil testing, compaction
requirements, and paving standards
 Environmental Concerns: Consideration of environmental impacts, such as erosion control
and stormwater management
 Accessibility: Compliance with accessibility standards for sidewalks and parking areas

Division 2 Site Construction - 02100 Site Remediation

- Small Duplex Residential Building
02100.1 - Site Assessment:

 Contamination Identification: Assessment of potential contamination due to previous land

use or nearby industrial activities

17 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Sampling and Testing: Collection of soil samples and testing for contaminants such as heavy
metals, volatile organic compounds (VOCs), or petroleum hydrocarbons
 Risk Assessment: Evaluation of potential risks to human health and the environment based on
contaminant levels and site conditions

02100.2 - Remediation Plan:

 Remediation Goals: Establishment of remediation goals, such as reducing contaminant levels

below regulatory standards
 Remediation Technologies: Selection of appropriate remediation technologies, such as
excavation and off-site disposal, soil washing, or in-situ treatment
 Monitoring Plan: Development of a monitoring plan to track progress and ensure compliance
with remediation goals

02100.3 - Remediation Implementation:

 Cleanup Activities: Implementation of remediation activities according to the approved plan,

including excavation, removal of contaminated soil, and disposal in a licensed landfill
 Waste Management: Proper management and disposal of contaminated materials
 Site Restoration: Restoration of the site to its original condition or a suitable use, including
grading, landscaping, and planting

02100.4 - Post-Remediation Monitoring:

 Monitoring Program: Implementation of a post-remediation monitoring program to verify

the effectiveness of the cleanup
 Closure Criteria: Establishment of closure criteria to determine when the site is no longer
contaminated and can be released for use

02100.5 - Additional Considerations:

 Local Regulations: Compliance with local environmental regulations and guidelines

 Community Involvement: Engagement with the local community to address concerns and
provide updates on the remediation process
 Long-Term Monitoring: In some cases, long-term monitoring may be required to ensure the
continued safety of the site.

Division 2 Site Construction - 02200 Site Preparation

- Small Duplex Residential Building
02200.1 - Stake Out / Baseboard

 Purpose: To establish the precise location of the building on the site and to provide a
reference point for construction.
 Methods:
o Traditional Stake Out: Using stakes and string lines to mark the corners and
centerlines of the building.
18 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
 o Laser Leveling: Using a laser level to establish elevation points and ensure
accuracy.
o GPS Survey: Using GPS equipment to determine precise coordinates and
boundaries.
 Verification: Double-checking the stakeout to ensure accuracy and prevent errors.

02200.2 - Building Layout

 Purpose: To transfer the building design from the drawings onto the site.
 Methods:
o Layout Lines: Establishing layout lines using chalk, paint, or string to mark the
foundation walls, footings, and other structural elements.
o Reference Points: Using established reference points, such as property lines or
existing structures, to ensure accurate alignment.
o Leveling: Using a level to ensure that the building is built on a level foundation.

02200.3 - Site Clearing:

 Removal of existing vegetation, such as trees, shrubs, and grasses

 Demolition of any existing structures on the site
 Cleanup of debris, trash, and other unwanted materials

02200.4 - Site Grading:

 Leveling of the site to create a suitable foundation for the building

 Creation of drainage channels or swales to prevent erosion and flooding
 Grading for sidewalks, driveways, and parking areas

02200.5 - Utility Installation:

 Installation of water supply lines, sewer lines, gas lines, and electrical lines to the site
 Connection of utility lines to the main lines or service providers
 Testing and commissioning of utility systems

02200.6 - Temporary Utilities:

 Provision of temporary power for construction activities

 Installation of temporary water supply for construction and sanitation
 Provision of temporary sanitary facilities for workers

02200.7 - Site Security:

 Installation of perimeter fencing to secure the site

 Implementation of access control measures to restrict unauthorized access

02200.8 - Additional Considerations:

 Environmental Impact: Consideration of environmental impacts, such as erosion control and

stormwater management

19 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Local Regulations: Compliance with local regulations regarding site preparation and utility
installation
 Utility Coordination: Coordination with utility companies for the installation and connection
of utility lines

Division 2 Site Construction - 02300 Earthwork -

Small Duplex Residential Building
02300.1 - Excavation:

 Trench excavation for foundations and utility lines

 Mass excavation for site preparation and grading
 Safety measures, such as shoring, sloping, and protective barriers

02300.2 - Backfilling:

 Use of select fill or imported fill for backfilling trenches and excavations
 Compaction of fill materials using appropriate equipment (e.g., rollers, tampers)
 Testing of compacted fill materials to ensure compliance with specified densities

02300.3 - Grading:

 Leveling of the site for building construction

 Creation of drainage channels or swales to prevent erosion and flooding
 Grading for sidewalks, driveways, and parking areas

02300.4 - Utilities:

 Excavation of trenches for utility lines

 Backfilling of trenches and compaction
 Installation of water, sewer, gas, and electrical lines

02300.5 - Additional Considerations:

 Soil Testing: Testing of soil conditions to determine suitability for construction and identify
any potential hazards
 Environmental Impact: Consideration of environmental impacts, such as erosion control and
stormwater management
 Local Regulations: Compliance with local regulations regarding excavation, backfilling, and
grading

20 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
Division 2 Site Construction - 02400 Tunneling,
Boring, and Jacking - Small Duplex Residential
Building
02400.1 - Support Systems:

 Ground Support: If necessary, ground support systems (e.g., casing) can be used to prevent
ground collapse during boring operations.
 Ventilation: Adequate ventilation should be provided to ensure safe working conditions.

02400.2 - Monitoring and Testing:

 Ground Movement: Monitoring of ground movement to detect any potential settlement or

subsidence.
 Utility Testing: Testing of installed utilities to ensure proper functionality and connection.

02400.3 - Additional Considerations:

 Local Regulations: Compliance with local regulations regarding tunneling, boring, and
jacking operations.
 Environmental Impact: Assessment of potential environmental impacts and implementation
of mitigation measures.

Division 2 Site Construction - 02450 Foundation and

Load-Bearing Elements - Small Duplex Residential
Building
02450.1 - Foundations:

 Type of Foundation: Spread footings or slab-on-grade foundation, depending on soil

conditions and building loads
 Design Criteria: Design of foundations based on soil bearing capacity, building loads, and
settlement requirements
 Construction Methods: Excavation for footings, formwork installation, and concrete pouring

02450.2 - Load-Bearing Elements:

 Foundation Walls: Concrete foundation walls with reinforcement, waterproofing, and

insulation
 Piers: Not required for a small residential building
 Basement Walls: Not required for a small residential building

02450.3 - Soil Testing:

21 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Geotechnical Investigations: Conducting geotechnical investigations to determine soil
properties and bearing capacity
 Soil Testing: Testing of soil samples for moisture content, density, and bearing capacity

02450.4 - Drainage:

 Foundation Drainage: Installation of perimeter drains to prevent water infiltration and

hydrostatic pressure

02450.5 - Inspection and Testing:

 Regular inspection of foundation construction

 Testing of concrete strength and other relevant properties

02450.6 - Additional Considerations:

 Local Regulations: Compliance with local building codes and regulations regarding
foundations
 Seismic Design: Consideration of seismic design requirements, if applicable
 Frost Protection: If necessary, implementation of frost protection measures

Division 2 Site Construction - 02500 Utility Services -

Small Duplex Residential Building
02500.1 - Water Supply:

 Connection to the municipal water main

 Installation of water supply lines to the building
 Installation of water meters for each unit

02500.2 - Sewer System:

 Connection to the municipal sewer system

 Installation of sewer lines from each unit to the main sewer line

02500.3 - Gas Service:

 Connection to the gas main

 Installation of gas lines to each unit
 Installation of gas meters for each unit

02500.4 - Electrical Service:

 Connection to the electrical grid

 Installation of electrical lines to each unit
 Installation of electrical meters for each unit
22 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
02500.5 - Additional Considerations:

 Utility Easements: Ensuring that the building is located within the utility easements
 Utility Upgrades: Coordination with utility companies for any necessary upgrades or
improvements to the existing infrastructure
 Utility Costs: Negotiation of utility rates and payment terms with utility companies

Division 2 Site Construction - 02600 Drainage and

Containment - Small Duplex Residential Building
02600.1 - Storm Water Management:

 Assessment of storm water runoff from the site

 Installation of a small detention pond or rain garden to capture and filter storm water runoff
 Use of permeable paving materials for driveways and walkways to allow rainwater to infiltrate
the ground

02600.2 - Erosion Control:

 Use of erosion control blankets or mats on slopes to prevent soil erosion

 Planting of vegetation on slopes to stabilize the soil
 Creation of swales or ditches to divert runoff away from sensitive areas

02600.3 - Retention Ponds:

 If necessary, a small retention pond can be designed and constructed for storm water
management and aesthetic purposes
 Regular maintenance of the pond, including removal of debris and vegetation

02600.4 - Drainage Systems:

 Installation of subsurface drains around the foundation to prevent water infiltration

 Creation of surface drainage channels or swales to divert runoff away from the building

02600.5 - Additional Considerations:

 Environmental Regulations: Compliance with local environmental regulations regarding

storm water management and erosion control
 Maintenance: Ongoing maintenance of drainage systems and retention ponds

23 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
Division 2 Site Construction - 02700 Bases, Ballast,
Pavements, and Appurtenances - Small Duplex
Residential Building
02700.1 - Bases and Ballast:

 Subgrade Preparation: Grading and compaction of the subgrade for the driveway and
parking area
 Base Materials: Use of gravel or crushed stone as a base layer for the pavement
 Ballast: Not applicable for a residential building

02700.2 - Pavements:

 Paving Materials: Asphalt pavement for the driveway and parking area
 Paving Techniques: Grading, compaction, and finishing of the asphalt pavement
 Joints and Cracks: Sealing of joints and cracks to prevent water infiltration

02700.3 - Appurtenances:

 Sidewalks: Concrete sidewalks leading to the entrance of the building

 Curbs: Concrete curbs to define the edge of the driveway and parking area
 Gutters: Not typically required for a small residential building
 Traffic Control: Traffic signs and striping for the driveway and parking area

02700.4 - Additional Considerations:

 Drainage: Proper drainage design for the driveway and parking area to prevent water pooling
and erosion
 Accessibility: Compliance with accessibility standards for sidewalks and parking areas
 Environmental Impact: Consideration of environmental impacts, such as stormwater runoff
and erosion control

Division 2 Site Construction - 02800 Site

Improvements and Amenities - Small Duplex
Residential Building
02800.1 - Landscaping:

 Planting of trees, shrubs, and groundcover to enhance the appearance of the property
 Installation of a sprinkler system for irrigation
 Application of mulch to retain moisture and suppress weeds

2800.2 - Fencing:
24 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Installation of a wooden fence around the property line
 Gate for access to the property

02800.3 - Site Furnishings:

 Benches or swings for outdoor seating

 Trash cans for waste disposal
 Lighting for security and safety

02800.4 - Site Security:

 Security cameras or an alarm system, if desired

02800.5 - Additional Considerations:

 Maintenance: Ongoing maintenance of landscaping, including pruning, weeding, and

fertilization
 Irrigation: Adjustment of irrigation system as needed based on weather conditions
 Local Regulations: Compliance with local regulations regarding landscaping, fencing, and
site amenities

Division 2 Site Construction - 02900 Planting - Small

Duplex Residential Building
02900.1 - Plant Selection:

 Selection of plants suitable for the local climate, such as drought-tolerant species
 Consideration of soil conditions and nutrient requirements
 Selection of plants that complement the overall design and aesthetic of the property

02900.2 - Planting Procedures:

 Preparation of planting holes of appropriate size and depth

 Addition of compost or organic matter to improve soil quality
 Proper planting techniques, including careful handling of root balls and watering

02900.3 - Irrigation:

 Installation of a drip irrigation system for efficient water delivery to plants

 Development of a watering schedule based on weather conditions and plant needs

02900.4 - Mulching:

25 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Application of mulch around plants to retain moisture, suppress weeds, and protect roots

02900.5 - Maintenance:

 Regular pruning to maintain plant shape and health

 Fertilization as needed
 Pest and disease control measures

02900.6 - Additional Considerations:

 Landscape Design: Integration of planting with the overall landscape design of the property
 Local Regulations: Compliance with local regulations regarding tree planting and
preservation
 Maintenance Costs: Consideration of ongoing maintenance costs for landscaping

Division 2 Site Construction - 02950 Site Restoration

and Rehabilitation - Small Duplex Residential
Building
02950.1 - Environmental Restoration:

 Remediation of Contaminated Sites: If any contamination was identified during

construction, appropriate remediation measures should be implemented.
 Erosion Control: Planting of grasses or groundcover on slopes to prevent erosion
 Water Quality Protection: Use of permeable paving materials for the driveway and parking
area to allow rainwater to infiltrate the ground

02950.2 - Site Restoration:

 Removal of temporary construction structures and debris

 Grading and landscaping of the site, including planting of trees, shrubs, and groundcover
 Restoration of the site to its original condition or a more desirable landscape design

02950.3 - Sustainable Practices:

 Selection of drought-tolerant plants for the landscaping

 Consideration of rainwater harvesting systems for irrigation
 Use of energy-efficient outdoor lighting

02950.4 - Monitoring and Maintenance:

 Post-construction monitoring of the restored site to ensure the effectiveness of restoration

measures
 Development of a long-term maintenance plan for the landscaping, including pruning,
watering, and fertilization

26 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
02950.5 - Additional Considerations:

 Local Regulations: Compliance with local environmental regulations and guidelines

 Community Involvement: Engagement with the local community to address concerns and
provide updates on the restoration process
 Long-Term Monitoring: In some cases, long-term monitoring may be required to ensure the
continued success of the restoration efforts

SPECIFICATIONS WRITING
Division 3

Division 3 Concrete - 03050 Basic Concrete Materials

and Methods - Small Duplex Residential Building
03050.1 - Concrete Materials:

 Cement: Portland cement type I or II, stored in a dry location

 Aggregates: Sand and gravel, meeting grading requirements
 Water: Potable water with low mineral content
 Admixtures: Air-entraining agent to improve workability and durability

03050.2 - Concrete Mixes:

 Concrete mix design based on compressive strength requirements (e.g., 30 MPa)

 Slump test to ensure proper workability
 Strength testing to verify compliance with specifications

03050.3 - Formwork:

 Wooden formwork for foundations and walls

 Metal formwork for slabs and beams
 Proper bracing and support of formwork

03050.4 - Reinforcement:

27 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Rebar for foundations, walls, and slabs
 Wire mesh for slabs
 Proper spacing and lapping of reinforcement

03050.5 - Curing:

 Covering concrete with plastic sheeting or burlap to prevent moisture loss

 Moist curing for at least 7 days
 Regular inspection of curing process

03050.6 - Additional Considerations:

 Local Regulations: Compliance with local building codes and regulations

 Environmental Factors: Consideration of temperature, humidity, and other environmental
factors that may affect concrete curing
 Quality Control: Implementation of quality control measures, including sampling and testing

Division 3 Concrete - 03100 Concrete Forms and

Accessories - Small Duplex Residential Building
03100.1 - Formwork Materials:

 Wooden Formwork: Plywood or lumber for foundations, walls, and slabs

 Metal Formwork: Metal panels for slabs and columns (if applicable)
 Plastic Formwork: Reusable plastic forms for certain elements (e.g., beams, columns)

03100.2 - Formwork Accessories:

 Form Ties: Wire or plastic form ties to secure formwork panels

 Form Hardware: Clamps, wedges, and shims for adjusting and stabilizing formwork
 Release Agents: Chemical release agents to prevent concrete from adhering to the forms

03100.3 - Formwork Construction:

 Design and layout of formwork based on the building plans

 Erection of formwork panels, ensuring proper alignment and support
 Bracing of formwork to prevent deformation and collapse
 Inspection of formwork for accuracy and safety

03100.4 - Additional Considerations:

 Formwork Removal: Proper removal of formwork after concrete has cured to avoid damage
to the concrete
 Reuse of Formwork: If applicable, reuse of formwork panels to reduce waste
 Formwork Cleaning: Cleaning of formwork panels before reuse to remove concrete residue

28 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
Division 3 Concrete - 03200 Concrete Reinforcement -
Small Duplex Residential Building
03200.1 - Types of Reinforcement:

 Rebar for foundations, walls, and slabs

 Wire mesh for slabs

03200.2 - Reinforcement Placement:

 Spacing of reinforcement based on design requirements

 Lap lengths for overlapping rebar
 Anchoring of reinforcement to prevent slippage

03200.3 - Reinforcement Details:

 Required cover for reinforcement to protect it from corrosion

 Bar sizes selected based on design loads
 Grade of steel (e.g., ASTM A615 Grade 60)

Division 3 Concrete - 03300 Cast-In-Place Concrete -

Small Duplex Residential Building
03300.1 - Concrete Design:

 Concrete mix design for foundations, walls, and slabs based on strength requirements (e.g., 30
MPa)
 Reinforcement placement as specified in the design drawings
 Formwork design for foundations, walls, and slabs

03300.2 - Concrete Placement:

 Transportation of concrete to the job site using concrete trucks

 Placing concrete using buckets or pumps
 Consolidation of concrete using vibrators

03300.3 - Curing:

 Covering concrete with plastic sheeting or burlap to prevent moisture loss

 Moist curing for at least 7 days
 Regular inspection of curing process

29 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
03300.4 - Additional Considerations:

 Local Regulations: Compliance with local building codes and regulations

 Environmental Factors: Consideration of temperature, humidity, and other environmental
factors that may affect concrete curing
 Quality Control: Implementation of quality control measures, including sampling and testing

Division 3 Concrete - 03500 Cementitious Decks and

Underlayments - Small Duplex Residential Building
03500.1 - Concrete Decks:

 Cast-in-place concrete deck for the second floor of the building

03500.2 - Toppings:

 Decorative concrete topping or exposed aggregate finish for the deck surface

03500.3 - Underlayments:

 Insulation layer beneath the concrete deck to improve energy efficiency

Division 3 Concrete - 03600 Grouts - Small Duplex

Residential Building
03600.1 - Grout Types:

 Epoxy grout for sealing joints between precast elements

 Cement grout for filling voids or gaps in concrete

03600.2 - Grout Mixing:

 Mixing of grout according to manufacturer's instructions

 Achieving proper consistency for grout application

03600.3 - Grout Placement:

 Grouting of joints between precast elements

 Filling of voids or gaps in concrete
30 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
03600.4 - Grout Curing:

 Allowing grout to cure according to manufacturer's instructions

Division 3 Concrete - 03900 Concrete Restoration and

Cleaning - Small Duplex Residential Building
03900.1 - Concrete Repair:

 Repair of any cracks or spalling in concrete surfaces

 Patching of damaged areas with appropriate repair materials

03900.2 - Cleaning and Sealing:

 Cleaning of concrete surfaces to remove dirt, stains, or efflorescence

 Application of a protective sealant to improve durability and resistance to weathering

SPECIFICATIONS WRITING
Division 4

Division 4 Masonry - 04050 Basic Masonry Materials

and Methods - Tiny Duplex Residential Building
04050.1 - Masonry Units:

 Concrete masonry units (CMUs) for walls, typically 8 inches thick

 Selection of CMUs based on compressive strength requirements and desired appearance

04050.2 - Mortar:

 Portland cement mortar with a suitable mix ratio (e.g., 1:2:4)

 Consideration of mortar color to match the desired aesthetic

04050.3 - Construction Methods:

31 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Standard masonry construction techniques, including laying, bonding, and pointing
 Use of proper tools and equipment, such as trowels, pointing tools, and level

04050.4 - Quality Control:

 Regular inspection of masonry work for proper alignment, levelness, and mortar joint quality
 Testing of mortar strength, if necessary

04050.4 - Additional Considerations:

 Reinforcement: Use of reinforcement within CMU walls for structural stability

 Weather Protection: Protection of masonry work during construction and curing
 Local Regulations: Compliance with local building codes and regulations regarding masonry
construction

Division 4 Masonry - 04200 Masonry Units - Tiny

Duplex Residential Building
04200.1 - Masonry Units:

 Concrete Masonry Units (CMUs): Primarily CMUs will be used for the exterior walls of the
duplex.
 Size and Type: CMUs will be 8 inches thick and selected based on compressive strength
requirements and desired appearance.

04200.2 - Quality Control:

 Inspection: Regular inspection of CMUs for defects, such as cracks, spalling, or

efflorescence.
 Testing: If necessary, testing of CMUs for compressive strength and absorption.

04200.3 - Additional Considerations:

 Reinforcement: CMUs will likely require reinforcement, such as steel bars or wire mesh, for
structural stability.
 Weather Protection: Proper storage and handling of CMUs to prevent damage during
transportation and construction.
 Local Regulations: Compliance with local building codes and regulations regarding masonry
units.

Division 4 Masonry - 04400 Stone - Tiny Duplex

Residential Building
32 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
04400.1 - Stone:

 Use of Stone: Limited use of natural stone for decorative elements, such as fireplaces, patios,
or accent walls.
 Types of Stone: Consider using locally sourced stone for a more sustainable and aesthetically
pleasing approach.
 Preparation: Proper preparation of stone surfaces, including cleaning and sealing to protect
against weathering.

04400.2 - Installation:

 Mortar: Use of a suitable mortar mix for laying stone, considering the type of stone and
desired appearance.
 Bonding: Proper bonding techniques to ensure the stability and durability of the stone
masonry.
 Pointing: Careful pointing of mortar joints to create a finished appearance.

04400.3 - Quality Control:

 Inspection: Regular inspection of stone masonry for proper alignment, levelness, and
adherence to design specifications.
 Testing: If necessary, testing of stone for strength and durability.

04400.4 - Additional Considerations:

 Maintenance: Regular maintenance of stone masonry, including cleaning, sealing, and repair
of any damage.
 Local Regulations: Compliance with local building codes and regulations regarding stone
masonry.

Division 4 Masonry - 04700 Simulated Masonry -

Tiny Duplex Residential Building
04700.1 - Simulated Masonry:

 Use of Simulated Masonry: Simulated masonry can be used for exterior cladding or
decorative features to enhance the appearance of the building.
 Types of Simulated Masonry: Common types include precast stone, faux brick, and vinyl
siding.
 Installation: Simulated masonry can be installed using adhesives or mechanical fasteners,
depending on the type of material.

04700.2 - Additional Considerations:

 Maintenance: Simulated masonry typically requires less maintenance than natural stone or
brick, but regular cleaning and inspection may be necessary.
 Durability: Ensure that the simulated masonry materials are durable and weather-resistant.
 Local Regulations: Check local building codes and regulations for any specific requirements
or restrictions regarding simulated masonry.

33 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
Division 4 Masonry - 04800 Masonry Assemblies -
Tiny Duplex Residential Building
04800.1 - Masonry Assemblies:

 Masonry Walls: Construction of load-bearing masonry walls using concrete masonry units
(CMUs) or other suitable materials.
 Masonry Veneer: Use of masonry veneer for exterior cladding, providing a decorative finish
while allowing for a lighter-weight construction.
 Masonry Columns: If applicable, construction of masonry columns for structural support or
decorative purposes.

04800.2 - Quality Control:

 Regular inspection of masonry assemblies for proper alignment, levelness, and mortar joint
quality.
 Testing of masonry units for compressive strength, if necessary.

04800.3 - Additional Considerations:

 Reinforcement: Use of reinforcement within masonry walls for structural stability, especially
in areas with seismic activity.
 Weather Protection: Proper protection of masonry assemblies during construction and curing
to prevent damage from moisture or extreme temperatures.
 Local Regulations: Compliance with local building codes and regulations regarding masonry
construction.

Division 4 Masonry - 04900 Masonry Restoration and

Cleaning - Tiny Duplex Residential Building
04900.1 - Masonry Restoration:

 Repair of damaged masonry, including cracks, spalling, or efflorescence.

 Repointing of mortar joints to ensure proper waterproofing and structural integrity.
 Replacement of damaged masonry units, if necessary.

04900.2 - Cleaning:

 Regular cleaning of masonry surfaces to remove dirt, stains, and efflorescence.

 Use of appropriate cleaning methods and products to avoid damaging the masonry.

04900.3 - Additional Considerations:

34 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Maintenance: Regular maintenance of masonry surfaces to prevent deterioration and ensure
long-term durability.
 Waterproofing: Application of waterproofing treatments to protect masonry from moisture
penetration.
 Local Regulations: Compliance with local regulations regarding masonry restoration and
cleaning.

SPECIFICATIONS WRITING
Division 5

Division 5 Metals - 05050 Basic Metal Materials and

Methods - Tiny Duplex Residential Building
05050.1 - Metal Materials:

 Steel: Structural steel for framing, beams, and columns

 Aluminum: Aluminum for windows, doors, and other exterior components
 Stainless Steel: Stainless steel for plumbing fixtures and appliances

05050.2 - Fabrication Methods:

 Cutting: Cutting of steel using saws, shears, or plasma cutters

 Forming: Bending and shaping of steel for framing members
 Welding: Arc welding or gas welding for connecting steel components
35 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
05050.3 - Quality Control:

 Inspection: Visual inspection of metal materials and fabricated components

 Testing: Tensile strength testing of steel
 Non-Destructive Testing: If necessary, non-destructive testing methods to verify the quality
of welds or other connections

05050.4 - Additional Considerations:

 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion of

metal components, especially in coastal areas or environments with high humidity
 Local Regulations: Compliance with local building codes and regulations regarding metal
materials and construction methods

Division 5 Metals - 05100 Structural Metal Framing -

Tiny Duplex Residential Building
05100.1 - Structural Metal Framing:

 Framing Members: Use of steel beams, columns, and joists for the structural framework of
the building
 Design: Design of the framing system based on structural loads and building codes
 Connections: Use of bolted or welded connections between framing members

05100.2 - Quality Control:

 Inspection of framing members for defects and proper installation

 Testing of welds, if applicable
 Verification of compliance with design drawings and specifications

05100.3 - Additional Considerations:

 Fire Protection: Application of fire-resistant coatings or enclosures to protect steel framing

 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion
 Local Regulations: Compliance with local building codes and regulations regarding
structural steel framing

Division 5 Metals - 05200 Metal Joists - Tiny Duplex

Residential Building
05200.1 - Metal Joists:

36 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Types of Joists: Use of steel joists, such as open-web steel joists (OWSJs) or cold-formed
steel joists (CFSJs), for floor and roof framing
 Design: Design of joists based on span, loads, and deflection requirements
 Spacing: Proper spacing of joists to support the desired floor or roof loads

05200.2 - Quality Control:

 Inspection of joists for defects and proper installation

 Verification of compliance with design drawings and specifications

05200.3 - Additional Considerations:

 Fire Protection: If required, application of fire-resistant coatings or enclosures to joists

 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion

Division 5 Metals - 05300 Metal Deck - Tiny Duplex

Residential Building
05300.1 - Metal Deck:

 Types of Deck: Use of metal deck profiles, such as corrugated or composite deck, for floors
and roofs
 Installation: Proper installation of metal deck, including attachment to joists and sealing of
joints
 Insulation: Installation of insulation between joists and metal deck for energy efficiency

05300.2 - Quality Control:

 Inspection of metal deck for defects and proper installation

 Verification of compliance with design drawings and specifications

05300.3 - Additional Considerations:

 Fire Protection: If required, application of fire-resistant coatings or insulation to metal deck

 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion

Division 5 Metals - 05400 Cold-Formed Metal

Framing - Tiny Duplex Residential Building
05400.1 - Cold-Formed Metal Framing:

37 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Framing Members: Use of cold-formed steel studs and tracks for interior walls, partitions,
and ceilings
 Design: Design of framing system based on load requirements and building codes
 Connections: Use of self-tapping screws or other fasteners for connections

05400.2 - Quality Control:

 Inspection of cold-formed metal framing for defects and proper installation

 Verification of compliance with design drawings and specifications

05400.3 - Additional Considerations:

 Fire Protection: If required, application of fire-resistant coatings or insulation to cold-formed

metal framing
 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion

Division 5 Metals - 05500 Metal Fabrications - Tiny

Duplex Residential Building
05500.1 - Metal Fabrications:

 Structural Steel: Fabrication of structural steel components, such as beams, columns, and
joists
 Miscellaneous Metals: Fabrication of other metal components, such as railings, handrails,
and metal stairs

05500.2 - Fabrication Techniques:

 Cutting, forming, welding, and other fabrication processes

 Quality control measures to ensure accuracy and strength

05500.3 - Additional Considerations:

 Fire Protection: Application of fire-resistant coatings or enclosures, if required

 Corrosion Protection: Application of protective coatings or finishes to prevent corrosion
 Local Regulations: Compliance with local building codes and regulations regarding metal
fabrications

Division 5 Metals - 05600 Hydraulic Fabrications -

Tiny Duplex Residential Building
05600.1 - Hydraulic Fabrications:
38 MASTER SPECIFICATIONS: DIVISION 1 TO 5
MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
  Plumbing Systems: Fabrication of plumbing pipes, fittings, and fixtures
 Piping Systems: Fabrication of piping systems for heating, cooling, and other applications

05600.2 - Fabrication Techniques:

 Cutting, bending, welding, and other fabrication processes for pipes and fittings
 Quality control measures to ensure proper installation and leak-free connections

05600.3 - Additional Considerations:

 Hydraulic Testing: Testing of piping systems to ensure proper functionality and leak-free
operation
 Local Regulations: Compliance with local plumbing codes and regulations

Division 5 Metals - 05700 Ornamental Metal - Tiny

Duplex Residential Building
05700.1 - Ornamental Metal:

 Metal Features: Fabrication of ornamental metal features, such as railings, handrails, gates,
and decorative accents
 Materials: Selection of appropriate metal materials, such as wrought iron, stainless steel, or
aluminum
 Finishes: Application of finishes, such as powder coating or painting, to enhance appearance
and durability

05700.2 - Additional Considerations:

 Design: Design of ornamental metal features to complement the building's overall aesthetic
 Installation: Proper installation of ornamental metal elements, including secure attachment
and alignment

Division 5 Metals - 05800 Expansion Control - Tiny

Duplex Residential Building
05700.3 - Expansion Control:

 Expansion Joints: Installation of expansion joints in metal structures to accommodate

thermal expansion and contraction
 Sealants: Use of appropriate sealants to prevent water infiltration and corrosion
 Anchoring: Proper anchoring of metal components to prevent movement and displacement

39 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)
05700.4 - Additional Considerations:

 Environmental Factors: Consideration of environmental factors that may affect metal

expansion and contraction, such as temperature fluctuations and humidity
 Building Codes: Compliance with local building codes and regulations regarding expansion
control

Division 5 Metals - 05900 Metal Restoration and

Cleaning - Tiny Duplex Residential Building
05800.1 - Metal Restoration:

 Repair of damaged metal components, such as rust removal, patching, or replacement

 Repainting or recoating of metal surfaces to maintain appearance and protect against corrosion

05800.2 - Cleaning:

 Regular cleaning of metal surfaces to remove dirt, grime, and contaminants

 Use of appropriate cleaning methods and products to avoid damaging the metal

05800.3 - Additional Considerations:

 Inspection: Regular inspection of metal components for signs of corrosion, damage, or

deterioration
 Maintenance: Preventive maintenance to address minor issues before they become major
problems

40 MASTER SPECIFICATIONS: DIVISION 1 TO 5

MACARAYO, JOHN LLOYD M.
SEPTEMBER 13, 2024 : 07:59 AM TO OCTOBER 05, 2024 : 08:59 AM
ARCH 314 / SECTION: ARCH_3A_1 / BT-4 (ESTIMATE & ADVANCE CONSTRUCTION METHODS)