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

DEPT: QC(E) C. No
74
SHIP: FC MADHUR
NAVAL DOCKYARD, MUMBAI
QUALITY ASSURANCE PLAN
REV DATE: 23 May 12 FORM Q C E 0 7 4 R E 0 1 0
No:01
NO
JOB TITLE :REFIT
QAP No : QCE74­245 QAP DATE : 11­JUL­12 PAGE 14 OF22
E­20028 Defect Description­
Following system pipes to be removed, chemically
cleaned, repaired, pressure tested and fitted back
as per following dimension
{Dia (in mm) / Test PR
(a) 08 in nos. main sea suction (MS Galv) pipes 80
dia / 4.5 TP Kg/Cm2. Approx Length. Total Qty 10
mtr
(b) 08 in nos. M/E S/W suction (MS Galv) pipes/ 50
dia/ 4.5 Kg/Cm2. Total Qty 15 Mtr
(c) 32 in nos. S/W system MS pipes(T­piece)/ 40
dia / 4.5 Kg/Cm2. Qty 50 mtr
(d) 25 in nos. M/E F/W system MS pipe/ 50 dia/ 4.5
Kg/Cm2. Total Qty 30 mtr
(e) 10 in nos. M/E F/W system MS pipe/ 25 dia/ 4.5
Kg/Cm2. Total Qty 20 mtrs
(f) 35 in nos. Fire main system MS pipes/ 50 dia/
10.5kg/cm2 Total Qty 45 mtr
(g) 90 in nos. GS/ Bilge S/W system MS
pipes/50/4.5 Kg/cm2. Total Qty 80 mtr
(h) 08 in nos. Fuel filling system MS pipes/ 50 dia/
10 kg/cm2. Total Qty 20 mtr
(j) 10 in nos. Fuel system MS pipes/ 32/10 kg/cm2.
Total Qty 30
(k) 17 no in Fuel/LO system MS pipes/ 20 dia / 10
kg/cm2 Total Qty 25 mtr
(l) 34 in nos Steering Gear System MS Pipe/ 25 / 10
kg/cm2. Total Qty 60 mtr
(m) 17 in nos Steering Gear System MS Pipe/ 12dia
1 ­ 3 3
DYT/INCOD/12­13/106(a)/PL­YCM/MADHUR­REFIT/420 97/127