naval dockyard, mumbai - Irfc-nausena.nic.in

the QC WWT Lab
viii) Dr bake varnish / coat
varnish to be applied on the winding. viii) Rotor to
be balanced and trueness checked. Certificate to
be provided . ix) Shaft bearing size to be checked, if
found changes then rotor shaft built up/machined
by fabrication & machining.
x) Check rotor bar open / crack / shorted with shaft to be
repaired, if It found beyond then to be renewed as per
design. xi) Check for inspection for insulation & proper
assembling, fitment, alignment and connections.
xiii) Check for terminal block, terminal connections
cables lugs, cable glands. Check for insulation of Cable
&
NAVAL DOCKYARD, MUMBAI
TITLE : QUALITY ASSURANCE PLAN DOC CODE Q C L 7 4 Q A P 0 6 3
DEPT. :
QC(ELECTRICAL )
C. NO. 74 ISSUE NO : 00 DATE : 15 Apr 12 PAGE 04 OF 14
Sr. ACTIVITY
No. DESCRIPTION
REFERENCE DOCMENT & CHECK LIST INSPECTION
SCOPE OF WORK P R W H
Winding separately. xiv) Check for No load /full load trial
performance . Checks electrical parameters like RPM,
SPM, vibration, temp, load current should be within limit
as per Motor tally plate & Motor QAP: QCL074QAP001
xv) Motor body paint / rust to be removed. After cleaning
Navy grade paint to be applied before that red oxide to be
used. xvi) New materials to be offered for QC checks prior
to fitment. Bill voucher to be submitted.
04 Repair, O/H,
refurbishment, new
installation and
Refer to QAP074QAP059 for Starters and Control panels
i) Visual checks for opening starter for any
damage/missing/defectives/ abnormalities . ii) Visual
1 2& 3 3
commissioning/Testing checks for overhauling starter defective missing part to be
renewed as per sample / OEM reputed make & cleaning
of AC/DC Motor
tightness securing connections. iii) Checks for perished
Starters/ Control
wiring renewal as per sample. iv) Check for serviceability
panels
of contractor relay it found defective to be renewed as per
sample/ OEM. v) Overload relay to be calibrated
certificate to be submitted. O/L relay to be calibrated as
per QAP059. vi) Starter box existing paint / rust to be
removed & repainted by navy grade paint. New gasket to
be fitted. vii) Check for fitment, tightness, connections &
secure of starter. Cable glands to be filled. viii)
Operational performance of starter to be checked.
ix) New spare / material to be offered for QC checks
bill voucher to be submitted.
05 Repair, Overhauling, i)Visual checks to be offered for check for any damage/ 1 2&3 3 3
DYT/INCOD/12­13/106(a)/PL­YCM/MADHUR­REFIT/420 70/127