Download presentation
Presentation is loading. Please wait.
1
Project Cost Control
2
Reasons for Project Cost Control
PROGRESS PAYMENTS CHANGE IMPACT CONFORMANCE TO PLAN PROJECT FINAL COST PROJECT DATE OF COMPLETION
3
Project Cost Control Reasons For PLANNING PERFORMANCE
MEASURING PERFORMANCE COMPARING ACTUAL AND PLANNED PERFORMANCE ADJUSTING PLANS AS REQUIRED
4
WORK BREAKDOWN REDUCTION OF COMPLEXITY SHORT PLANNING INTERVALS
COST ESTIMATING SIMPLIFICATION COST COLLECTION SIMPLIFICATION COST / SCHEDULING
5
VARIANCES COST : SCHEDULE : DEVIATION FROM BUDGET.
NO CONSIDERATION FOR PLANNED SEQUENCE. SCHEDULE : A COMPARISON BETWEEN PLANNED AN SCHEDULED ACTIVITIES.
6
100 90 80 70 60 50 40 30 20 10 5 10 15 TIME PERIOD REPORT DATE % COST
BAC % COST 100 90 80 70 60 50 40 30 20 10 BCWS BEHIND SCHEDULE AV ACCOUNT. VARIANCE ACWP CV COST VARIANCE TO DATE SV SCHEDULE VARIANCE BCWP (EARNED VALUE) 5 10 15 TIME PERIOD
7
Progress by DISCIPLINE
8
ENGINEERING
9
DRAWING MILESTONES START DRAFT - 20% DRAFT COMPLETE - 65%
OFFICE CHECK - 80% OWNER REVIEW - 85% FINAL DRAFT - 90% APPROVAL WITH HOLDS - 95% FINAL OWNER APPROVAL - 100%
10
DISCIPLINE WGT. VALUE % ESTIMATED DRAWINGS BUDGETED MANHOURS DISCIPLINE CIVIL ARCHITECTURAL STRUCTURAL MECHANICAL PIPING ELECTRICAL INSTRUMENTATION 20 35 50 40 15 200 1250 2500 1500 4000 3000 15000 8.3 16.7 10.0 26.7 20.0 100 TOTAL ENGINEERING VALUE
11
TOTAL PIPE DWGS. DWGS. IN MILESTONE MILESTONE VALUE % DISCIPLINE % COMPLETE MILESTONE 10 5 50 START DRAFT DRAFT COMPLETE OFFICE CHECK OWNER REVIEW FINAL DRAFT APPRV. W/ HOLDS FINAL APPROVED 20 65 80 85 90 95 100 4.0 6.5 8.0 8.5 9.0 9.5 20.0 TOTAL PIPING DISCIPLINE PROGRESS
12
WEIGHTED VALUE PROJECT CONTRIBUTION DISCIPLINE % COMPLETE CIVIL ARCHITECTURAL STRUCTURAL MECHANICAL PIPING ELECTRICAL INSTRUMENTATION 90 70 80 75 65.5 60 50 8.3 16.7 10.0 26.7 20.0 7.5 11.7 6.6 17.4 12.0 5.0 TOTAL ENGINEERING PROGRESS %
13
PROCUREMENT MEASUREMENT
14
PROCUREMENT MEASUREMENT
MATERIAL TAKE OFFS PURCHASE REQUISITIONS PURCHASE ORDERS
15
FUNCTIONS FUNCTION % WEIGHTED VALUE ESTIMATED QUANTITIES ESTIMATED
MANHOURS FUNCTIONS MATERIAL TAKE-OFF (DWGS) PURCHASE REQUISITIONS PURCHASE ORDERS 150 200 100 400 700 26.6 46.7 26.7 TOTAL PROCUREMENT VALUE
16
TAKE OFFS DRAWINGS REQUIRING TO'S DRAWING WITH TO'S COMPLETE
PHYSICAL PROGRESS 150 75 50%
17
PURCHASE REQUISITIONS ESTIMATED PR's 200 PR's APPROVED FOR PURCHASE 50
PHYSICAL PROGRESS 200 50 25%
18
PURCHASE ORDERS QUANTITY PLACED = 50% DOLLAR VALUE SHIPPED = 50%
28 PO's OUT OF = 14% 1 MILLION DOLLARS EXPLANTED OUT OF 50 MILLI0NS = 1% PHYSICAL PROGRESS = = 15%
19
WEIGHTED VALUE PROCUREMENT CONTRIBUTION FUNCTIONS % COMPLETE 13.3 11.7 4.0 MATERIAL TAKE-OFFS PURCHASE REQUISITIONS PURCHASE ORDERS 50 25 15 26.6 46.7 26.7 TOTAL PROCUREMENT PROGRESS
20
ESTIMATED MANHOURS WEIGHTED PERCENTAGE MILESTONE MOBILIZATION & GRADE FOUNDATION COMPLETE STRUCTURAL COMPLETE EQUIPMENT ERECTION COMPLETE PIPING COMPLETE ELECTRICAL COMPLETE MECHANICAL COMPLETION COMMISSIONING 2000 4800 3600 5600 1000 6800 5200 5 12 9 14 25 17 13 TOTAL PROJECT VALUE
21
WEIGHTED % % COMPLETE PROJECT CONTRIBUTION MILESTONE MOBILIZATION & GRADING FOUNDATION STRUCTURAL STEEL EQUIPMENT ERECTION 5 12 9 14 100 80 30 10 5 9.6 2.7 1.4 TOTAL PHYSICAL PROGRESS
22
TOTAL ENGINEERING PROGRESS
23
DESIGN/ENGINEERING OVERALL COMPLETE
BUDGETED MANHOURS WEIGHTED VALUE % % COMPLETE PROJECT CONTRIBU- TION ENGINEERING PROCUREMENT 15000 1500 90.9 9.1 67.7 29.0 60.6 2.6 TOTAL CONTRACT PROGRESS
24
PRODUCTIVITY PROFILES
25
PRODUCTIVITY PROFILES
FACTORS AFFECTING PRODUCTIVITY PROFILES PROJECT LOCATION JOB COMPLEXITY WORKING HOURS LABOR DENSITY SUPERVISION QUALITY WEATHER MIXTURE OF NATIONALITIES DISCIPLINE
26
BUDGET MANHOURS UTILIZED
THEORETICAL % BUDGET MANHOURS UTILIZED PRODUCTIVITY 1.2 1.1 1.O 0.9 0.8 0.7 0.6 0.5 * * * * * * * * * * PHYSICAL COMPLETION %
27
CREDIT BY EARNED MANHOURS
ORIGINAL ESTIMATE ESTIMATE REMAINING EARNED 2000 MHRS 1000 MHRS
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.