| Course | MT381 Construction Planning and Scheduling |
|---|---|
| Unit | Unit 6 |
| Paper type | Seminar reflection |
| Length | About 830 words, 6 pages double-spaced |
| Format | APA 7 student paper |
| School | Purdue University Global |
| Program | BS in Business Administration |
| Updated | October 2026 |
Free sample paper for MT381 Unit 6
Who May Spend Float? An MT381 Unit 6 Seminar Reflection on a Late-Start Request and a Shared Margin
[Student Name]
Purdue University Global
MT381: Construction Planning and Scheduling
Unit 6 Seminar Reflection
[Instructor Name]
[Date]
The seminar, classmates and the network figures are composite; the sources cited are real.
The Request
The case used our medical office building network. Level 2 overhead rough-in, which the mechanical and electrical contractors share, carries 29 working days of total float. The mechanical contractor asked to start it twelve working days late, so its crew could finish another job across town. The network showed 29 days of float, and the request was for 12, so the answer looked easy.
My First Answer
This is what I wrote before the discussion began: "Float is there for exactly this kind of request. The trade that asks first may use it, as long as the request is in writing and stays inside the total float." I keep it here word for word, because the rest of this reflection is about how far I moved from it.
How Much of It Is Free?
Priya, who schedules for a mechanical contractor herself, asked one question: how much of the 29 is free? I looked again. None of it is. Level 2 overhead rough-in has zero free float, because wall framing, in-wall rough-in and the cover inspection on level 2 follow it directly, and so does level 3 overhead rough-in, which the same crew starts ten days after starting level 2. The 29 days of total float belong to that whole chain, not to the one activity.
Then we ran the request through the network. A twelve-day late start cuts the level 2 chain's float from 29 days to 17, and because the crew moves upward on a start-to-start tie, it also cuts the level 3 chain from 31 days to 19. Seven other activities lose twelve days of margin they were counting on, and none of their contractors had been asked. De La Garza et al. (1991) describe total float as a resource with value to every party in a network, and that afternoon I saw what they meant: the mechanical contractor would be spending margin that belonged equally to the framers, the inspectors and the crews on level 3.
The first trade to ask for float would be spending margin that seven other activities were quietly counting on.
Why My First Answer Was Tempting
It is worth recording why the first answer felt right. The float column in our software showed 29 days beside level 2 overhead rough-in and nothing about who else depended on them. The request was polite, specific and well inside the number on the screen. Saying yes would have kept a subcontractor happy and cost nothing visible that day. The cost would have appeared weeks later, when the level 3 crew found its own cushion smaller than expected and asked why.
A Second Dispute
The group then turned to a different question. The network finishes on December 15, seven working days before the December 27 contract date. The owner's representative in the case claimed those seven days for the owner, so that a later delay by the contractor would be measured against December 15. The contractor's side argued that an early finish is the contractor's achievement and its cushion. Our case contract said nothing about who owns float, and the group split almost evenly. Mubarak (2015) observes that many contracts address float ownership explicitly precisely because silence invites this argument, and I came away convinced that the answer belongs in the contract, not in a meeting.
The Rule We Adopted
By the end, the group agreed on a working rule for our project: free float stays with the trade holding it, and anything beyond free float is released only at the weekly look-ahead meeting, in writing, after the trades whose margin it is have seen the effect. Under that rule, the mechanical contractor's request would be granted only if the other trades on levels 2 and 3 agreed, or if the request were cut to what the chain could absorb without reducing anyone else's float below a stated minimum.
Where I Still Hesitate
I am not sure the rule is practical on a busy job. A weekly meeting may be too slow when a subcontractor needs an answer the same day, and the trades whose float is at stake may not understand the network well enough to agree or refuse. Hinze (2012) stresses that schedules must be communicated in forms the field can use, and a rule that depends on everyone reading float tables may fail for that reason. I would still rather have that problem than the one I started with.
What I Will Do Differently
When I report float now, I will always show free float beside total float and name the chain that shares any total float. A number that looks like one trade's cushion is usually everyone's.
References
De La Garza, J. M., Vorster, M. C., & Parvin, C. M. (1991). Total float traded as commodity. Journal of Construction Engineering and Management, 117(4), 716-727. https://doi.org/10.1061/(ASCE)0733-9364(1991)117:4(716)
Hinze, J. W. (2012). Construction planning and scheduling (4th ed.). Pearson.
Mubarak, S. (2015). Construction project scheduling and control (3rd ed.). Wiley.
What the MT381 Unit 6 assignment asks for
The Unit 6 seminar on float ownership is followed by a reflection in the student's own voice on how their view developed during the discussion, whether they attended live or wrote the alternative. The starting position should be recorded honestly, ideally in the student's original words. Instructors look for the specific question or calculation that tested that position. The network's numbers should be used, not just general principles about float. Disagreements the group could not settle are worth recording fairly. The close usually states a rule or practice the student would adopt, along with any doubts about it. Course sources should be cited where they shaped the thinking, and the case's contract terms noted.
How the MT 381 Unit 6 example is put together
Our sample begins with the case: level 2 overhead rough-in, its 29 days of total float and the request to start twelve days late. The first answer appears word for word. Priya's question about free float follows, and the effect of the request is traced through the network, with seven other activities losing margin, under a highlighted line about float others were counting on. The next section admits what made the first answer so appealing. The early-finish dispute is recorded with the group split and the contract silent, citing Mubarak. The adopted rule is stated, a section keeps the writer's doubts about its practicality with Hinze, and a reporting habit closes the reflection.
Where the points sit in the MT381 Unit 6 rubric
Reflections on float are usually graded on candor about the first position, precision in using the network's numbers, fair treatment of unresolved disagreement and the quality of the rule or practice adopted. Quoting the original answer shows honesty. Tracing the request through the network, chain by chain, shows the student understands free and total float in practice. Rubrics reward recognizing that contracts, not meetings, should settle float ownership. A rule with conditions, rather than a slogan, shows judgment. Remaining doubts presented thoughtfully earn credit. Writing in the first person, with sources in APA 7, keeps the reflection personal and supported. Graders also look for the seminar's structure to be clear enough that a reader who missed it can follow the argument.
MT381 Unit 6 help from the desk
Reflections in this unit often explain the textbook definitions of float and stop, without showing how the student's view moved. Others report that float belongs to the project, or to the owner, as if the question were settled. A frequent gap is using no numbers from the network, so the effect of spending float is never shown. The early-finish question is sometimes ignored. Closing rules tend to be too vague to apply on a real job. Before writing, run the request through your own network and count the activities whose float changes. That count, and how it compares with your first answer, is usually the heart of the reflection.
Get an MT381 Unit 6 example written to your instructions
Describe the float question your seminar argued, your opening stance and the point that changed it, in the live meeting or its written substitute. With the Unit 6 prompt and rubric in hand, a reflection is written free within 24-48h, float figures recomputed from the network and classmates referred to only by role. The paper above is an original model document written by our desk, not a submitted student paper and not an official Purdue University Global document.
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MT381 Unit 6 questions, answered
Who owns float if the contract says nothing?
That silence is genuinely disputed. In practice float often goes to whichever party uses it first, which rewards speed rather than need. Some agreements treat float as jointly owned by owner and contractor, and a few allocate it outright. A reflection can note that the case contract was silent, then argue for the allocation you would write into the next one.
Why does free float matter in a float dispute?
Because it is the only margin belonging to one activity alone. Spending free float delays no successor; spending total float beyond it takes days that other trades were relying on. Separating the two in your reflection shows you understood what a delay request actually costs the rest of the job.
What if my group never agreed?
Say so and record the positions fairly. A reflection does not need consensus; it needs your reasoning and what would change it. Naming the missing fact, such as a float clause or the subcontract's schedule terms, turns an unresolved argument into a clear conclusion about what the next contract should contain.
Where can I find a free MT381 Unit 6 sample paper?
This page carries the full MT381 Unit 6 seminar reflection on a twelve-day late-start request and who owns float.
Why does the late start affect level 3 in the MT381 Unit 6 sample?
The crew starts level 3 overhead rough-in ten days after starting level 2, so a twelve-day late start on level 2 cuts the level 3 chain's float from 31 days to 19.