Programming And Load Balancing For The Development Of The Multifamily Building-Lima, Peru 2020

The objective of this research is to show the production management in the construction of a multifamily building in Lima Peru, it is worth mentioning that the main problem is that the companies do not adequately plan the optimal use of resources, the plan of attack of work, the sequence of activities through a correct design of production batch and sizing of crews, which are decisive during the execution of the work. The methodology used in this context is load and crew balancing. This allows us to manage resources and work scheduling, resulting in 100% efficiency. In conclusion, we can say that companies must maintain a correct control of their resources in order to achieve their schedules..

The quantitative research will analyze the facts prior to and during the execution of the multifamily buildings, for this the experience must be taken into account and thus analyze correctly and concisely in our study. Likewise, the personnel resources to be used will be analyzed. From the information, the results will be obtained to make the corresponding decisions. [6 3.Procedure  Table N°1 shows the corresponding metrics for the different elements used in the project. In Figure 4 and 5 shows the metrics, we proceed to sectorize the work area which consists of dividing a task or activity of the work in sectors, a small part of the total task should be included and in turn should include an approximately equal metric trying to balance the loads as shown.
[7] Sectoring in a correct way allows us to obtain greater efficiency, improve control and maximize production capacity.    Table N°04 shows the yield that would be obtained for each sector, we will take one and with the support of the Unit Price Analyses (APUS) we will determine the yield that would be obtained for each sector. [  Once this has been done, the lookAhead is prepared, as shown in Table N°6. The activities, necessary resources, definition of processes and detection of the restrictions of each activity that cannot yet be executed must be visualized.
[9] All those involved in the work must participate in the planning, the objective is to determine the plan for future weeks in order to alert with the request for resources. By making the train of activities, the person in charge of the work will be able to know how much progress will be made each day. [10] know how much progress will be made each day, forecast exactly how much progress will be made on a given day, know how much will be spent per day on the work, have greater control of expenses on the work and advance the work with a minimum of rework. [11] The delay of one item causes the delay of all items, delaying the system as a whole.
[12] Table   Table N°7. Project LookAhead  In Table N°7, once the work sequence has been drawn up, we proceed to elaborate the sequence for activities balancing the loads of the project in question.   In table N°8, with the elaboration of the look ahead, according to the amount of meter to be performed, we proceed with the personnel schedule to maintain a correct rhythm of work without having to dismiss and then hire by days. [13]  GP.
x In Table N° 9, once this is concluded, we proceed with the analysis of restrictions to avoid setbacks during the execution of the work.   Tabla N°12. performance by sector

CONSTRAINT ANALYSIS
WEEK 1 WEEK 2 TOTAL NO. OF RESTRICTIONS 12 13 % OF RESTRICTIONS PER WEEK 48% 52% After analyzing the restrictions, we can see that during the execution of the work, during the first week there will be a total of 48% of the restrictions and for the second week there will be 52%.

5.Conclusions
In order to maintain a correct personnel curve, it is necessary to try to balance the curves so as not to have paralyzed personnel during the execution of the work.It is possible to try to reduce the sectorization in order to minimize the work areas, but it would increase the workloads causing the increase of crews. The sectorization helps to optimize the production of workers through repetitive work, also helps to have greater control over the items allowing to reduce the time of the process.Perform the Loos Ahead in order to create a "shield" 3 to 5 weeks in advance.
This allows us to foresee what is needed so that future activities can be carried out.For the constraint analysis it should be done formally (meeting and minutes of agreements), concrete action should be taken on the identified constraints, in addition to always assign responsible for each constraint, set deadlines and follow u