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

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followed<br />

37 Provision of<br />

material test<br />

certificates for<br />

follow<strong>in</strong>g:­<br />

(i) H&R Johnson<br />

anti skid Endura<br />

tiles<br />

(ii) Pa<strong>in</strong>t<br />

3 Break<strong>in</strong>g of old<br />

Tiles and underlay<br />

<strong>in</strong> the<br />

compartment.<br />

IS 13755<br />

TILING<br />

2 ­­ 3 3<br />

NAVAL DOCKYARD MUMBAI<br />

DOC CODE Q C H 7 4 Q A P 0 3 8<br />

DEPT : MQC ( HULL) C NO 74 ISSUE<br />

NO 02<br />

DATE : 22 APR 09 PAGE 8 OF 9<br />

4 Clean<strong>in</strong>g the surface to<br />

bare metal, surface f<strong>in</strong>ish<br />

to St­2 standard.<br />

5 Application of 01 coat of<br />

Epoxy Red Oxide primer<br />

to 25­ 30 microns DFT<br />

with dry<strong>in</strong>g time of 24 hrs<br />

6 Application of three coats<br />

of coal tar epoxy to 300+<br />

25 microns DFT with <strong>in</strong>ter<br />

­coat <strong>in</strong>terval of 24 Hours<br />

7 Dry Film Thickness<br />

measurement<br />

8 Lay<strong>in</strong>g of wire mesh of<br />

dimensions 85X40X1.5<br />

mm and pa<strong>in</strong>t<strong>in</strong>g of wire<br />

mesh with CTE.<br />

9 Tack weld<strong>in</strong>g and<br />

secur<strong>in</strong>g of wire mesh<br />

HITTU<br />

handbook/Swedish<br />

std<br />

2 ­­­ 3 3<br />

No 20/03 2 3 3<br />

As per approved<br />

WLD<br />

2 ­­­ 3 3<br />

3 ­­­ ­­ 3<br />

As per SOW 2 ­­­ 3 3<br />

As per SOW 2 ­­­ 3 3<br />

DYT/INCOD/12­13/106(a)/PL­YCM/MADHUR­REFIT/420 63/127

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