Description
Above-ground horizontal cylindrical diesel storage tank by Green Prefab FZC with a capacity of 1,000 imperial gallons (approximately 4,546 litres / 4.55 m³). Built from ASTM A36 mild steel with 4 mm shell and dish thickness, 12 mm lifting lugs, 6 mm steel saddles, external mild steel access ladder, and 600 mm diameter inspection manhole.
Connections include optional inlet, outlet, drain, and spare 2″ sockets plus a 1½” goose neck vapor vent with bird screen and transparent PVC level gauge with crash guard.
External surface abrasive blasted to SA 2.5 with 250-micron total DFT coating system (75-micron epoxy primer + 125-micron epoxy intermediate + 50-micron polyurethane finish). Factory inspected and hydrostatic/leak tested before dispatch.
TANK CONSTRUCTION DETAILS
|
Item |
Specification |
|
Shell Material |
ASTM A36 MS |
|
Shell Thickness |
4 mm |
|
Tank Ends |
Shallow Dished Ends |
|
Dish Thickness |
4 mm |
|
Fabrication |
Welded Steel Construction |
|
Lifting Lugs |
12 mm Thick Plate (2 Nos.) |
|
Support Saddles |
Fabricated from 6 mm Thick Steel Plate (2 Nos.) |
|
External Ladder |
Mild Steel Access Ladder to Tank Top (1 No.) |
|
Manhole |
600 mm Diameter Inspection Manhole |
SURFACE PREPARATION & COATING SYSTEM
Internal Surface
External Surface Preparation
Coating System
|
Coating Layer |
Dry Film Thickness (DFT) |
|
Epoxy Primer |
75 Microns |
|
Epoxy Intermediate Coat |
125 Microns |
|
Polyurethane Finish Coat |
50 Microns |
|
Total Dry Film Thickness |
250 Microns |
QUALITY CONTROL & TESTING
|
Test |
Requirement |
|
Visual Inspection |
100% |
|
Dimensional Inspection |
As per Approved Fabrication Drawings |
|
Leakage Test |
Hydrostatic / Leak Test Prior to Dispatch |
|
Coating Inspection |
Dry Film Thickness (DFT) Verification |
