Most of people dream of possessing a private house. The calculation of the score for combinations of departments are shown in table 3.First Published: Friday, MaCorelap Layout Software Online Step 4: Step 3 is repeated to obtain the whole layout the final layout is shown in fig3.5 The total score of the layout is calculated using the relation given below Total score = ∑(closeness rating x length of the shortest path) If two departments are adjacent, they will have a common border. To find the best alternative we find, Placement Rating (PR) as shown in table 3.5 Closeness Rating Weighted Rating Pre assigned 729 A 243 E 81 I 27 O 9 U 1 X -729 cllec#15 & 16 Step 3: Now according to the sequence, dept no 7 has to be placed. The following steps are to be carried out for the formation of the layout Step 1: the first department of the placement sequence, dept no 5 is placed at the centre of the layout (1 square) Step 2: The second dept is placed adjacent to the first one in fig3.4 cllec#15 & 16 Step 3: Repeat Step 2 on the unassigned depts Now placement sequence is 5,6,7,2,1,4,3. In case of a tie, select dept having the higher TCR value cllec#15 & 16 closeness with dept 5 has the highest value, 6 which corresponds to A. The following steps should be carried out to select placement sequence of departments: Step 1: Select the highest TCR value (23) which is for the dept.no.5 Step 2: Now select the dept having the highest closeness rating with dept.no.5. Such relationship chart is used to compute total closeness rating (TCR) for all the departments, how to find TCR, such calculation is shown in table:3.3 Table:3.3 TCR calculations Dept. Relationship chart Department 1 2 3 4 5 6 7 E O I U A cllec#15 & 16ĭefinition of Relationship along with value Absolutely Necessary A 6 Especially Important E 5 Important I 4 Ordinary O 3 Unimportant U 2 Undesirable X 1 cllec#15 & 16 Solution: Assume 1 unit square = 600 sq.ft In order to find out the placement sequence, the relationship chart is given as table 3.2 Table: 3.2.
The Procedure adopted for using CORELAP: Defining input data Determination of placement sequence Designing of layout Calculating the total score of layout cllec#15 & 16Įxample#3: Develop a layout for the following problem, area of departments & scale are shown in table 3.1 Table.3.1 Department Area (Sq.ft) No. 1 COMPUTERIZED RELATIONSHIP LAYOUT PLANNING (CORELAP)ĬORELAP constructs layouts by locating rectangular shaped departments The relationship chart provides the basis for the order in which different departments are placed The input requirements of CORELAP consists of: Relationship chart with weights for the depts Number & area of departments cllec#15 & 16Ģ COMPUTERIZED RELATIONSHIP LAYOUT PLANNING (CORELAP)
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