Operation Bulletin of Girls Swim-wear with Machine Layout Plan

Introduction: Girls swimwear is a kind of dress designed for girls especially worn to water-based activities such as swimming, diving, also sunbathing. This swimwear is known as various names in various locations. It is known as a swimsuit, swim costume, bathing costume, etc. There are also some different styles like one-piece swimwear, Bikini swimwear, Tanki and many more.

But in this post, I describe the operation bulletin of Girls one-piece Swimwear (also known as a tank suit) with machine layout.

Girls one piece Swim-wear

Common information listed in the machine layout plan:

• Name of the operation.
• Cycle time.
• Calculated production.
• Hourly production target.
• Types of machine used for each operation
• Types of operation done manually by the worker.
• No. of machine required for each operation.
• No. of worker required for each operation.

You May Like: Operation Breakdown of a Girls Swim-wear with SMV and Production Target.

Machine Layout plan of a Girls Swimwear: In a machine layout plan some information is listed by the following table;

SL. No.	Name of Operation	Cycle Time	Calculated Production	Target/Hr.	M/C Type	M/C Required	Worker Required
1	Match All Cut parts	0.23	260	238	MNL	-	1
2	Attach Front Gusset to Front Part	0.23	260	220	4T OL	1	1
3	Attach Back Inner & Outer Gusset to Back Part	0.27	222	200	4T OL	1	1
4	Attach Bake Yoke to Back	0.16	375	250	4T OL	1	1
5	Stay Stitch to Both Side	0.23	260	210	2T PM	1	1
6	Make Care Label (5 Label Together)	0.3	200	190	2T PM	1	1
7	Tack Label with Fabric & Fabric with Body	0.49	122	190	2T PM	2	2
8	Join Shoulder	0.27	222	190	4T OL	1	1
9	Join Side Seam	0.50	120	190	4T OL	2	2
10	Attach Elastic to Neck, Armhole, & Leg	0.999	60	190	3T OL	4	4
11	Top Stitch & Trim Excess Thread at Neck, Armhole, & Leg	1.75	34	190	3T FL	6	6
12	Bartack to Neck, Armhole, & Leg	0.58	103	190	Bartack Machine	2	2
13	Remove Sticker & Final Thread Cut	0.30	200	190	MNL	-	1
	Total Cycle Time	6.308				22	24

Table 1: Machine Layout plan of a Swimwear.

Generally, a machine layout plan is made by following an operation breakdown. Because of an operation breakdown, we get the proper idea about which part will join one after another and select the machine for that operation. We have also known how many machine and workers need for each operation from the machine layout plan.

Operation Bulletin of a Girls Swimwear: Operation bulletin of a Swimwear has divided into 3 parts;

1.     Sewing and production data.

2.     Machine requisition data.

3.     Manpower requisition data. 

1. Sewing and production data: In sewing data included SMV of Sewing and manual operation, production target per hour at 80%, 90%, and 100% efficiency.

Operation Bulletin of Sewing Data
Sewing Operation SMV	5.777 min.
Manual Operation SMV	0.531 min.
Production Target Per Day at 80% efficiency	1165 pcs
Production Target Per Day at 90% efficiency	1311 pcs
Production Target Per Day at 100% efficiency	1457 pcs

Table 2: Operation Bulletin of Sewing Data.

2. Machine requisition data: In machine data included types of machine and no. of machine required for this garment production.

Operation Bulletin of Machine Data
Name Of Machine	Requisition
4T OL – 4 Tread overlock	6 m/c
3T OL – 3 Tread overlock	4 m/c
3T FL – 3 Thread Flat lock m/c	6 m/c
Bertack – Bertack m/c	2 m/c
2T PM - 2 Thread Plain m/c	4 m/c
Total	22 m/c

Table 3: Operation Bulletin of Machine Data.

3. Manpower requisition data: In manpower data included no. of the operator and helper required for this garment production.

Operation Bulletin of Manpower Data
Operator	22
Helper	2
Total	24

Table 4: Operation Bulletin of Manpower Data.

Operation bulletin makes our work easy to set up a production line. We easily manage machine and operator requirements for any sewing line by this. But it is necessary to do an operation breakdown of Girls Swimwear to prepare a machine layout as also operation bulletin.

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