Procurement Phase Schedule

Overview

The Procurement Phase is critical for ensuring timely delivery of equipment and materials for the CCPP project. This phase typically overlaps with both engineering and construction phases and spans 12-18 months. The schedule below provides a detailed breakdown of procurement activities, milestones, and strategies.

IDActivityDuration (weeks)PredecessorsResourcesDeliverables
P1Procurement Strategy Development4E7Procurement Manager, Project ManagerProcurement Strategy Document
P2Vendor Prequalification6P1Procurement TeamApproved Vendor List
P3Develop Gas Turbine Package RFP4E7, P1Mechanical Engineers, Procurement TeamGas Turbine RFP Package
P4Issue Gas Turbine Package RFP1P2, P3Procurement TeamRFP Issuance Documentation
P5Gas Turbine Vendor Proposal Preparation8P4VendorsVendor Proposals
P6Gas Turbine Technical Bid Evaluation4P5Mechanical Engineers, Procurement TeamTechnical Evaluation Report
P7Gas Turbine Commercial Bid Evaluation3P5Procurement Team, FinanceCommercial Evaluation Report
P8Gas Turbine Contract Negotiation4P6, P7Procurement Manager, Legal, Project ManagerNegotiation Minutes
P9Gas Turbine Contract Award2P8Project Manager, Procurement ManagerSigned Contract
P10Gas Turbine Engineering and Manufacturing52P9VendorManufacturing Progress Reports
P11Gas Turbine Factory Acceptance Testing4P10QA/QC Team, Mechanical EngineersFAT Report
P12Gas Turbine Shipping and Delivery8P11Logistics Team, VendorDelivery Documentation
P13Develop Steam Turbine Package RFP4E7, P1Mechanical Engineers, Procurement TeamSteam Turbine RFP Package
P14Issue Steam Turbine Package RFP1P2, P13Procurement TeamRFP Issuance Documentation
P15Steam Turbine Vendor Proposal Preparation8P14VendorsVendor Proposals
P16Steam Turbine Technical Bid Evaluation4P15Mechanical Engineers, Procurement TeamTechnical Evaluation Report
P17Steam Turbine Commercial Bid Evaluation3P15Procurement Team, FinanceCommercial Evaluation Report
P18Steam Turbine Contract Negotiation4P16, P17Procurement Manager, Legal, Project ManagerNegotiation Minutes
P19Steam Turbine Contract Award2P18Project Manager, Procurement ManagerSigned Contract
P20Steam Turbine Engineering and Manufacturing48P19VendorManufacturing Progress Reports
P21Steam Turbine Factory Acceptance Testing4P20QA/QC Team, Mechanical EngineersFAT Report
P22Steam Turbine Shipping and Delivery8P21Logistics Team, VendorDelivery Documentation
P23Develop HRSG Package RFP4E7, P1Mechanical Engineers, Procurement TeamHRSG RFP Package
P24Issue HRSG Package RFP1P2, P23Procurement TeamRFP Issuance Documentation
P25HRSG Vendor Proposal Preparation6P24VendorsVendor Proposals
P26HRSG Technical Bid Evaluation3P25Mechanical Engineers, Procurement TeamTechnical Evaluation Report
P27HRSG Commercial Bid Evaluation3P25Procurement Team, FinanceCommercial Evaluation Report
P28HRSG Contract Negotiation3P26, P27Procurement Manager, Legal, Project ManagerNegotiation Minutes
P29HRSG Contract Award2P28Project Manager, Procurement ManagerSigned Contract
P30HRSG Engineering and Manufacturing44P29VendorManufacturing Progress Reports
P31HRSG Factory Acceptance Testing3P30QA/QC Team, Mechanical EngineersFAT Report
P32HRSG Shipping and Delivery6P31Logistics Team, VendorDelivery Documentation
P33Develop Generator Package RFP3E7, P1Electrical Engineers, Procurement TeamGenerator RFP Package
P34Issue Generator Package RFP1P2, P33Procurement TeamRFP Issuance Documentation
P35Generator Vendor Proposal Preparation6P34VendorsVendor Proposals
P36Generator Technical Bid Evaluation3P35Electrical Engineers, Procurement TeamTechnical Evaluation Report
P37Generator Commercial Bid Evaluation2P35Procurement Team, FinanceCommercial Evaluation Report
P38Generator Contract Negotiation3P36, P37Procurement Manager, Legal, Project ManagerNegotiation Minutes
P39Generator Contract Award2P38Project Manager, Procurement ManagerSigned Contract
P40Generator Engineering and Manufacturing40P39VendorManufacturing Progress Reports
P41Generator Factory Acceptance Testing3P40QA/QC Team, Electrical EngineersFAT Report
P42Generator Shipping and Delivery6P41Logistics Team, VendorDelivery Documentation
P43Develop Control System Package RFP4E9, P1Control Systems Engineers, Procurement TeamControl System RFP Package
P44Issue Control System Package RFP1P2, P43Procurement TeamRFP Issuance Documentation
P45Control System Vendor Proposal Preparation6P44VendorsVendor Proposals
P46Control System Technical Bid Evaluation3P45Control Systems Engineers, Procurement TeamTechnical Evaluation Report
P47Control System Commercial Bid Evaluation2P45Procurement Team, FinanceCommercial Evaluation Report
P48Control System Contract Negotiation3P46, P47Procurement Manager, Legal, Project ManagerNegotiation Minutes
P49Control System Contract Award2P48Project Manager, Procurement ManagerSigned Contract
P50Control System Engineering and Manufacturing36P49VendorManufacturing Progress Reports
P51Control System Factory Acceptance Testing3P50QA/QC Team, Control Systems EngineersFAT Report
P52Control System Shipping and Delivery4P51Logistics Team, VendorDelivery Documentation
P53Develop Electrical Equipment RFPs4E16, P1Electrical Engineers, Procurement TeamElectrical Equipment RFP Packages
P54Issue Electrical Equipment RFPs2P2, P53Procurement TeamRFP Issuance Documentation
P55Electrical Equipment Vendor Proposal Preparation6P54VendorsVendor Proposals
P56Electrical Equipment Technical Bid Evaluation4P55Electrical Engineers, Procurement TeamTechnical Evaluation Report
P57Electrical Equipment Commercial Bid Evaluation3P55Procurement Team, FinanceCommercial Evaluation Report
P58Electrical Equipment Contract Negotiation4P56, P57Procurement Manager, Legal, Project ManagerNegotiation Minutes
P59Electrical Equipment Contract Award2P58Project Manager, Procurement ManagerSigned Contracts
P60Electrical Equipment Manufacturing32P59VendorsManufacturing Progress Reports
P61Electrical Equipment Factory Acceptance Testing4P60QA/QC Team, Electrical EngineersFAT Reports
P62Electrical Equipment Shipping and Delivery6P61Logistics Team, VendorsDelivery Documentation
P63Develop Balance of Plant Equipment RFPs6E22, P1Various Engineers, Procurement TeamBOP Equipment RFP Packages
P64Issue Balance of Plant Equipment RFPs3P2, P63Procurement TeamRFP Issuance Documentation
P65BOP Equipment Vendor Proposal Preparation6P64VendorsVendor Proposals
P66BOP Equipment Technical Bid Evaluation5P65Various Engineers, Procurement TeamTechnical Evaluation Reports
P67BOP Equipment Commercial Bid Evaluation4P65Procurement Team, FinanceCommercial Evaluation Reports
P68BOP Equipment Contract Negotiation6P66, P67Procurement Manager, Legal, Project ManagerNegotiation Minutes
P69BOP Equipment Contract Award3P68Project Manager, Procurement ManagerSigned Contracts
P70BOP Equipment Manufacturing28P69VendorsManufacturing Progress Reports
P71BOP Equipment Factory Acceptance Testing6P70QA/QC Team, Various EngineersFAT Reports
P72BOP Equipment Shipping and Delivery8P71Logistics Team, VendorsDelivery Documentation
P73Develop Construction Subcontractor RFPs6E24, P1Construction Manager, Procurement TeamSubcontractor RFP Packages
P74Issue Construction Subcontractor RFPs2P73Procurement TeamRFP Issuance Documentation
P75Construction Subcontractor Proposal Preparation6P74SubcontractorsSubcontractor Proposals
P76Construction Subcontractor Technical Evaluation4P75Construction Manager, EngineersTechnical Evaluation Reports
P77Construction Subcontractor Commercial Evaluation3P75Procurement Team, FinanceCommercial Evaluation Reports
P78Construction Subcontractor Negotiation4P76, P77Procurement Manager, Construction ManagerNegotiation Minutes
P79Construction Subcontractor Award2P78Project Manager, Construction ManagerSigned Subcontracts
P80Vendor Document Review and ApprovalOngoingP9, P19, P29, P39, P49, P59, P69Engineering TeamApproved Vendor Documents
P81Expediting and InspectionOngoingP10, P20, P30, P40, P50, P60, P70QA/QC TeamInspection Reports
P82Logistics PlanningOngoingP10, P20, P30, P40, P50, P60, P70Logistics TeamLogistics Plans
Milestone IDDescriptionSchedule Date (weeks from start)
PM1Procurement Strategy ApprovedWeek 4
PM2Approved Vendor List CompletedWeek 10
PM3Gas Turbine Contract AwardWeek 32
PM4Steam Turbine Contract AwardWeek 36
PM5HRSG Contract AwardWeek 30
PM6Generator Contract AwardWeek 30
PM7Control System Contract AwardWeek 34
PM8Major Electrical Equipment Contracts AwardedWeek 40
PM9Balance of Plant Equipment Contracts AwardedWeek 46
PM10Construction Subcontracts AwardedWeek 52
PM11Gas Turbine Delivery to SiteWeek 96
PM12Steam Turbine Delivery to SiteWeek 96
PM13HRSG Delivery to SiteWeek 83
PM14Generator Delivery to SiteWeek 79
PM15Control System Delivery to SiteWeek 77
PM16Major Electrical Equipment Delivery CompleteWeek 82
PM17Balance of Plant Equipment Delivery CompleteWeek 88

Long-Lead Items and Critical Procurement Activities

  1. Gas Turbines

    • Typically the longest lead item (52+ weeks)
    • Critical to order early in the project
    • Requires extensive factory testing
  2. Steam Turbines

    • Long manufacturing time (48+ weeks)
    • Complex factory testing requirements
    • Shipping logistics can be challenging
  3. Heat Recovery Steam Generators (HRSGs)

    • Custom design and manufacturing (44+ weeks)
    • Large, heavy components requiring special shipping
    • Often on critical path for construction
  4. Generators

    • Long manufacturing time (40+ weeks)
    • Specialized testing requirements
    • Requires careful handling during transport
  5. Main Transformers

    • Long lead time (36+ weeks)
    • Special transportation requirements
    • Factory testing critical for quality assurance
  6. Control Systems

    • Custom programming and configuration (36+ weeks)
    • Factory acceptance testing critical
    • Integration with other systems

Inspection Points and Quality Control Activities

  1. Pre-Award Inspections

    • Vendor facility qualification audits
    • Manufacturing capability assessments
    • Quality management system reviews
  2. In-Process Inspections

    • Key manufacturing milestone inspections
    • Witness points for critical processes
    • Material certification verification
    • Dimensional checks
  3. Factory Acceptance Testing

    • Performance testing of equipment
    • Functional testing of systems
    • Control system simulation testing
    • Documentation review and approval
  4. Pre-Shipment Inspections

    • Final dimensional verification
    • Packaging and preservation checks
    • Shipping preparation verification
    • Documentation completeness verification
  5. Receiving Inspections

    • Damage assessment upon arrival
    • Inventory verification
    • Preservation condition checks
    • Storage requirement implementation

Procurement Interfaces

  1. Interface with Engineering

    • Technical specifications
    • Vendor document review
    • Technical clarifications
    • Design change management
  2. Interface with Construction

    • Delivery schedule coordination
    • Site storage requirements
    • Installation sequence planning
    • Vendor field service coordination
  3. Interface with Vendors

    • Manufacturing progress monitoring
    • Quality control oversight
    • Schedule adherence tracking
    • Technical issue resolution
  4. Interface with Logistics

    • Transportation planning
    • Import/export requirements
    • Customs clearance
    • Special handling requirements

This procurement phase schedule provides a comprehensive framework for managing the procurement activities of a combined cycle power plant, ensuring all equipment and materials are ordered, manufactured, tested, and delivered according to project requirements and schedule.