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QUALITY CONTROL & TESTING REQUIREMENTS.

Concrete mix design

MATERIAL COMPLIANCE :Concrete shall be produced in accordance with the approved concrete mix design and project specifications. The mix shall comprise the following approved constituent materials:
20 mm coarse aggregate.
10 mm coarse aggregate.
0–5 mm fine aggregate.
Dune sand.
Sulphate Resistant Cement (SRC).
WATER
All constituent materials shall comply with the relevant applicable standards and approved material submittals. The specified mix proportions and water-cement ratio shall be maintained as per the approved mix design.

Quality Control

Compressive strength, flexural strength, and water absorption tests shall be conducted in accordance with the approved Inspection and Test Plan (ITP), applicable standards
- Compressive Strength: Testing shall be carried out to verify compliance with the specified concrete strength requirements.
- Flexural Strength: Testing shall be performed to verify the flexural strength of kerb units as per the approved acceptance criteria.
- Water Absorption: Testing shall be conducted to verify compliance with the specified water absorption limits.

KERBSTONE DIMENSION ARCHIVE

01 / 04
kerbstone_upstand_typeA
Kerbstone Upstand Type A is a precast concrete kerb unit, 250 x 600 x 150 mm, with a 50 mm chamfer on the top edge. It forms a raised edge along roads, pavements and paved areas, and is laid in line and level on a concrete bed as per project specification.

TECHNICAL DIAGRAMS

01 / 08
kerbstone_flush_typeD
Kerbstone Flush Type D is a precast concrete kerb unit, 200 x 915 x 150 mm, set flush with the adjoining surface. It forms a level edge restraint along roads, pavements and paved areas, and is laid in line and level on a concrete bed as per project specification.

Engineering Support

Custom Precast Configurations

Royal Excellent provides comprehensive engineering support for architects and contractors requiring bespoke reinforcement, custom dimensions, and specialized precast manhole configurations.

Reinforcement & Structural Integrity

Custom Dimensional Scaling

Bespoke Manhole Chamber Layouts

Technical Procurement Specifications

Product Type
Structural Kerbstones
Pavers
Barriers
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