Contracts, Specifications, Ethics and CE Law - Concept Map
Civil Engineering Professional Practice Framework
Related concepts
Contract Types & Management
Sub concepts
- Lump-Sum (Fixed Price)
- Unit-Price
- Cost-Plus
- Key Clauses (Retention, LD, Bonds)
- Change Orders & Variations
Relationship to central
Defines how projects are procured and compensated
Specifications & Technical Requirements
Sub concepts
- General Specifications
- Technical Specifications
- Order of Precedence
- Conflict Resolution
Relationship to central
Establishes quality and workmanship standards
Philippine Laws & Codes
Sub concepts
- RA 544 (Civil Engineering Law)
- RA 1582 (Amendment to RA 544)
- PD 1096 (National Building Code)
- NSCP 2015 (Structural Design)
- DOLE D.O. 13 (Construction OSH)
- RA 9184 (Government Procurement)
Relationship to central
Legal framework governing CE practice and projects
Engineering Ethics & Professional Conduct
Sub concepts
- Public Safety Paramount
- Competence & Scope
- Honesty & Integrity
- Confidentiality
- Conflict of Interest
- Fair Dealing
Relationship to central
Governs ethical obligations and professional behavior
Computational Applications
Sub concepts
- Retention Calculations
- Liquidated Damages
- Contract Cost Analysis
Relationship to central
Quantifiable contract and project management calculations
Concept connections
- Lump-Sum ContractContractor RiskContractor bears all quantity risk; paid fixed amount regardless of actual quantities
- Unit-Price ContractUncertain QuantitiesUsed when quantities cannot be accurately predicted; payment = unit rate × measured quantity
- Cost-Plus ContractUndefined ScopeApplied when scope is unclear or evolving; owner reimburses costs plus contractor fee
- Retention ClausePerformance SecurityPercentage of progress billings withheld to ensure contractor completion and compliance
- Liquidated DamagesDelay PenaltyFixed daily rate applied for each day of project delay beyond scheduled completion
- SpecificationsOrder of PrecedenceIn document conflicts, specifications typically govern over drawings for work quality
- RA 544 Civil Engineering LawCE Licensure RequirementDefines who may practice CE; only licensed CEs may sign official CE documents
- PD 1096 Building CodeOccupancy & Fire SafetyGoverns building classification, occupancy limits, egress, and fire protection requirements
- NSCP 2015Structural Design StandardsPhilippine structural design code; used for load analysis and member design per PSAD requirements
- DOLE D.O. 13Construction Site SafetyOccupational safety and health standards specific to construction; site manager/CE responsibility
- RA 9184 ProcurementPublic Project BiddingMandates competitive bidding and transparency for government-funded projects
- Engineering EthicsPublic Safety ParamountCore principle: engineer's first obligation is to public health, safety, and welfare over client or personal interest
- Engineering EthicsCompetence & ScopeEngineer must work only within area of expertise; must disclose limitations
- Engineering EthicsConflict of InterestMust avoid dual roles (e.g., contractor and consultant); must disclose all potential conflicts
- RetentionContract AdministrationCalculated as percentage of contract value; affects cash flow and financial planning
- Liquidated DamagesContract AdministrationApplied for project delays; typically a small % of contract per day; deducted from payments
- Change OrdersSpecifications ConflictsUsed to document scope changes when original specifications require modification or clarification
- General SpecificationsProject ManagementAdministrative requirements for contract execution, reporting, approvals, and project organization
- Technical SpecificationsMaterials & WorkmanshipDefines material standards, quality requirements, testing procedures, and performance criteria
- RA 544Professional PracticeLegal foundation for CE practice in Philippines; amended by RA 1582 for modern practice
Diagrams
Contracts, Specifications, Ethics and CE Law - Concept Hierarchy
Hierarchical mind map showing all major topics in Contracts, Specifications, Ethics and CE Law. The central concept branches into five main areas: Contract Management (types and clauses), Specifications (general and technical), Philippine Legal Framework (six key laws and codes), Engineering Ethics (six core principles), and Computations (contract calculations). This provides a complete visual overview of the chapter structure and relationships between topics.
Contract Type Selection Decision Tree
Decision tree for selecting the appropriate contract type based on project characteristics. Guides engineers through questions about scope definition, quantity certainty, and project characteristics to recommend the best contract model (Lump-Sum, Unit-Price, or Cost-Plus). Includes key contractual terms that apply regardless of type.
Specification Conflict Resolution Process
Process flow for resolving conflicts between contract documents. Shows how to apply order of precedence rules, reference applicable codes (NSCP, ACI, AISC), and document resolutions through change orders. Emphasizes that specifications typically govern over drawings for quality of work.
Retention and Liquidated Damages Calculation Procedure
Step-by-step procedure for calculating retention amounts and liquidated damages. Shows where each element fits in payment calculations and includes worked examples (₱10M contract with 10% retention = ₱1M withheld; ₱10M contract with 0.1% LD per day for 10 days = ₱100k LD). This is essential for contract administration.
Engineering Ethics Decision Framework - Public Safety Priority
Decision framework for applying the Code of Ethics, with public safety as the paramount consideration. Shows how to navigate ethical dilemmas by prioritizing: (1) Public safety/health, (2) Competence within scope, (3) Honesty and confidentiality, (4) Avoidance of conflicts of interest. This reflects the core principle that the engineer's first obligation is to public welfare over client or personal interest.
Philippine Legal Framework Coverage in CE Practice
Pie chart showing the relative importance and coverage of the six major legal and regulatory frameworks governing civil engineering practice in the Philippines. RA 544 (licensure) forms the foundation (25%), while PD 1096 (Building Code) and NSCP 2015 (structural standards) each comprise 20%, DOLE D.O. 13 (safety) 15%, and RA 9184 (procurement) 12%. This helps reviewees understand which frameworks are most frequently tested.
Project Delivery State Transitions in Contract Management
State diagram showing the typical progression of a project through contract management phases. Illustrates where retention applies (withheld from progress billings), where liquidated damages accrue (if project is delayed during construction), and when final retention is released. Shows the full project lifecycle from contract award through defects liability and project closure.