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Job #112

Completed
Service Report – Repair
Created 11 Feb 2026 · 08:30 · Updated 11 Feb 2026 · 11:00
This job is Completed and cannot be modified

Job Information

Service Type
Service Report
Service Report Type
Repair
Scheduled Date
11 Feb 2026
Time
09:00 – 11:00
Status
Completed
Staff Signature
Signed on 11 Feb 2026
Customer Signature
Signed on 11 Feb 2026 by Prof. Aisha Rahman
Job Photos
No photos

Equipment

Serial No.
Brand
PerkinElmer
Model
2400
Product
CHNS/O Elemental Analyzer
Warranty
No
Contract
Yes

Customer Information

Company
National Institute of Education
Department
Chemistry Teaching Lab
Address
1 Nanyang Walk, Singapore 637616
Contact name
Prof. Aisha Rahman
Tel
+65 6790 3901
Fax
—
Email
aisha.rahman@nie.edu.sg

Staff Information

JL
Jason LeeActive
Phone
+65 9123 4506

Service Report

Submitted
Problem Reported
Combustion tube leak
Action Taken
Replaced combustion tube and O-rings, leak test passed
Part NoDescriptionQtyPrice (S$)
P-4110combustion tube and O-rings1180.00
Sub-total for parts replacement S$180.00
Service time in
09:00
Service time out
11:00
Labour charge
S$ 200.00
Part replacement
S$ 180.00
Calibration
S$ 0.00
Transportation
S$ 45.00
Other charges
S$ 0.00
Total S$*
425.00
* Subject to 9% GST upon invoice
Customer Satisfaction
5 / 5
Remarks
Equipment tested and service completed satisfactorily.
Customer Signature
Prof. Aisha Rahman
Engineer Signature
Jason Lee

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