Govt. of India Ministry of Railways Research & Standards Organization Manak Nagar, Lucknow-226 011

Signature of Firm Representative Signature of RDSO Representative

QM-C-8.1/Secondary Spring(LHB)/0010 Page 1 of 17

QM-C-8.1/Secondary Spring (LHB)/0010

INSPECTION & TEST PLAN (CHECK SHEET)

ITEM: SECONDARY SPRING FOR LHB COACHES

Specification No: Spec. No. RDSO/2017/CG-01 (Latest), EN 13298& RCF Letter No. MD23151 dated 31.03.2015.

Spring Type (Outer/Inner): ………………………….

Drawing No.: ….…………………………

1. Firm‟s Name:-

2. Date (period)of Inspection :-

3. Contract Details :-

a. Contract no. and date:-

b. Order placing authority:-

c. Specification no.(as mentioned in contract):-

d. Drawing no. (as mentioned in contract) :-

4. Quantity on order:-

5. Quantity previously passed:-

6. Quantity offered for inspection on date:-

7. Quantity balance after this:-

8. Consignee:-

9. Delivery Period:-

10. Document Verification :

(a) Review & verification of Internal test reports/documents as per Approved QAP.

(b) Copy of dispatch memo of raw material duly signed by inspector with Quantity & Heat No. should be mentioned. Spring Steel round

should be annealed condition and grain size must be 6 or finer.

(c) Metallographic test report

(d) Bar peeling process record

(e) Dimensional check Report

(f) Record of heat treatment of springs

(g) Creep deformation test record

(h) Crack detection test report(MPI) of 100% springs offered for inspection

(i) Length under test load of 100% springs offered for inspection

(j) Spring surface coating test report

(k) Calibration record of gauges, measuring instruments & test equipment.

(l) Prototype approval letter to be reviewed