QUALITY & ASSURANCE

We follow strict quality control measures, which include the employment of a drawing office along with a production and inspection department thus integrating their functions, and thereby ensuring that the completed work is in tandem with the approved design standard

We maintain complete coordination with our management team and site operators in order to make sure that the designs as well as standards of performance are maintained. In fact, we also go all the way for preparing the quality assurance manual for each project.

Material Material Specification Governing Standard Inspection Points Quality Control Mechanism
Aluminium 6063 – T6
(for profiles) 6061 T6 /
6005 – T6
(for brackets)
BS EN 573-3 : 1994 – Chemical
BS EN 755-2 : 1997 – Mechanical
BS EN 12020 -2 : 2001 – Dimensional Tolerances
Chemical composition
Mechanical Properties
Tolerances on dimension and form
Surface Finish
Surface Protection
Review of Certificate
Third Party Inspection
Receiving Inspection
Aluminium Sheet 3003 / 3105 H12 (Quarter Hard) – For Cladding
1060 H14 (Half Hard) – For Flashing
EN 573-3 Chemical composition
Mechanical Properties
Dimension
Bend Test (90° and 135°)
Review of Certificates
Third Party Inspection
Receiving Inspection
Anodising Aluminium Average thickness : 25 microns
Minimum thickness : 20 microns
BS 3987 – 1991 Coating thickness
Sealing Quality
Review of Certificate
Receiving Inspection
Glass
(Single)
As specified in contract ASTM C 1036 – 01
ASTM C 1048 – 97b
Reflectivity, Shading and Solar energy
Thickness
Dimensions
Surface Compression
Warp
Impact Test (for tempered glass)
Fragmentation Test (for tempered glass)
Review of Certificates
Published Data
Witness testing at supplier
Receiving Inspection
DGU - BS 5713 - 1979 As per DGU Inspection Checklist Review of Certificate
Receiving Inspection
Laminated Glass As specified in contract ASTM C 1172 Thickness
Dimensions
Edge Step
Compatibility test of PVB interlayer
Accelerated
weathering
Review of Certificate
Receiving Inspection
Gasket Cured EPDM BS 4255 : Part 1 : 1986 Hardness
Tensile / Elongation
Compression Set
Tear Strength
Accelerated Ageing
Review of Certificate
Third Party Inspection
Receiving Inspection
Setting Block Cured EPDM BS 2571 Shore A Hardness Review of Certificate
Receiving Inspection
Structural / Weather Silicone As per Contract - Expiry Date Receiving Inspection
Composite Aluminium Panel As per Contract - Thickness
Dimensions
Bond Strength
Bending Strength
Coefficient of expansion
Tensile Yield Stress
Published Data
Receiving Inspection
Fasteners 300 Series Non – magnetic stainless steel IS 6603 : 1972
Product Data Sheet
As per manufacturers recommendations
Chemical Composition
Tensile / Elongation
Pull Out Test
Review of Certificate
Third Party Inspection Receiving Inspection
Hardware SS 304 - Chemical Composition Review of Certificate
Structural Steel Finish Hot dipped Galvanized
Coating Mass :
Average : 600 g/m²
Minimum : 550 g/m²
Thickness : 100 Microns
ASTM A 123
ASTM A 164
Coating Thickness Review of Certificate
Receiving Inspection