Float usage and Baseline

Hello Mike,



The equipment is to be fixed by mid of 2009.



An activity "Kitchen equipment layout(09june08-08Jul08)" under Provisional item is included in the program for getting information from client prior to prepare the Ground floor shop drawing.



This activity is not linked with GF slab activity, but instead linked to material/procurement/MEP 2nd fix/authority approval in that order. But the contractor argues and claims it is due to the delay in getting the information the ground floor shop drawing cannot be prepared and henceforth the delay in GF slab leading to cumulative delays. (The contractor has not even completed the verticals in the basement floor till date).



I am using P6.1.



Drop line is straight as it is not linked to any construction activities that is to be executed in the near future.



This activity is not in the critical path and has a float of 35 days.



Best Regards,







Rajeev

Hi Mike,



Here is the scenario...



The contractor is updating the baseline program with progress status and it shows delay of 2 months (cut off date 30/09/08)to which we asked for explanation.



Contractor says...it is the equipment layout (to be given by client prior to casting of GF slab) is having more impact on the present delay.



PMC says it is the structural part that is having dominant impact on the present delay.



So to substantiate PMC point of view I update the activity "Equipment layout" with 100% completion in the last month updated program (cut of date 30sep08)with 2 cases

(case1 - 09june2008& 09jul2008- 100% comp)-orig prog dates

(case2 - 31aug2008 & 30sep2008- 100% comp)-giving cut off date as finish date.

In both cases I have found that the impact of equipment layout is not the one that is dominant.



My concern is in an updated program "which date is to be considered for the impact check--the original program dates or present date based on the cut off" as all other activities in the same program are updated as per progress.



Trust the above explanation will give the clear picture.



Best Regards,





Rajeev

Hi Mike,



Certainly...that is pretty cool...



Mike I have another scenario regarding impact, may be you might have seen the thread in the forum "Impact check".



What is your opinion....



Best Regards,



Rajeev

Thanks Mike,



Today we told the contractor that the program with additional activities cannot be accepted without reviewing its impact on the original program. Also we hinted the contractor they cannot take all the float (just to keep him updated)if he is going for the revised program.



Look like it worked, the contractor planner was bit confused when he left the room.



I have to do the exercise what you had mentioned, in the electronic copy to give more feedback to my PM.



Best Regards,



Rajeev

Hi Mike,



You said it..this is the feeling I am having ...I think they realize by now that there are some more flaws in their program to which he is trying get some buffer for the future.



But how to prevent him from using the float..anything you can think about....



Best Regards,



Rajeev