PROJECT SCHEDULING IN AGRICULTURE OF STABILIZATION 300 HECTARES GRAPE GARDENHARYO M.WILLIAM ERIC MANONGGAVINDY T

PROBLEM ISSUESome activities must be done first before doing the next activity

Delay in some activity may cause delay in overall schedule

Need to Finish the project faster than normal time

METHODSCRITICAL PATH METHOD (CPM)

Was develop by Dupond Company in 1950’s

Algorithm for scheduling a set of project activities

Deterministic concept is used

Cost optimization is given prime importance

PROGRAM EVALUATION REVIEW TECHNIQUE (PERT)

Tool for planning

Probabilistic

Assumed cost varies directly with time model concept is used

Time is the controlling factor

ENVIRONMENTAL SCANNINGDelay time project

Some Critical activities

One activities connected with other activities

ALTERNATIVE COURSE OF ACTION

Minimum Project Completion Time (Using Normal Time)

Results by WinQsb software, there are 32 critical paths and project finished on 390 days

ALTERNATIVE COURSE OF ACTIONGant Chart

Results by WinQsb software

Activities 1,2,3,4,5,6,7 are critical activities and slack time is zero

ALTERNATIVE COURSE OF ACTIONCPM

Results by WinQsb software

Project completion in 365 days will cost additional 2,364,353 Rials

ALTERNATIVE COURSE OF ACTIONPERT

Results by WinQsb software

Project completion in 364.67 days is and have 384 critical paths

ALTERNATIVE COURSE OF ACTIONPERT

Results by WinQsb software

the maximum probability completion

365 days 53.49%

370 days 84.14%

380 days 99.80%

KEY SUCCESS OF FACTORRight planning (Critical activity crashing )

On time scheduling

Control of project

Money

SELECTION BEST OF ALTERNATIVES

CPM

RECOMMENDATIONIn doing CPM there will be some additional cost, makes sure that the budget is ready

PERT shows us the probability of achieving the target, make sure to choose one that is feasible