1 Software
1-1 Senior engineer A development + installation work 1 month
1-2 Middle engineer B development + installation work 1 month
1-3 Middle engineer C development + installation work 1 month
Period : Period: February 5, 2026 to March 4, 2026
Senior engineer A development Working Days : 10-19 days
Base monthly salary 160,000 Bant, 19 working days*10 days
Middle engineer B development Working Days: 15/19 days
Base monthly salary 140,000 /bant, 19 working days *15 days
Middle engineer C development Working Days: 16-19 days
Base monthly salary 140,000 Baht, 19 working days*16days
Additional Development Work-Billing Conditions
1. Work Arrangement
The Additional development work shall be conducted under a Time & Material basis.
The total service fee shall be calculated based on the actual working days of assigned
engineers multiplied by the agreed dally rate.
2. Definition of Working Day
Working time shall be calculated as follows:
5 hours or more of work: counted as 1 full working day
Less than 5 hours of work: counted as 0.5 working day
The following activities shall be considered as billable working time:
Software development
System testing
Investigation and troubleshooting
Customer inquiries and support
Specification confirmation and adjustments
Meetings and discussions
Documentation preparation
Debugging and system verification
3. Reporting
The service provider will send a quotation detailing the working days of each engine
Unless any objection is raised within five (5) business days,
the report shall be deemed accepted by the customer.
Remark :
1) 50% DP upon PO within 7days
2) 40% after installation 30days
3) 10% after handover 30days