Specification Part 3 - Road & Bridge Works - Urban Administration ...

per 5 tones
3. Water Bound
Macadam
(ii) Lime/Cement
content
(iii) Degree of
pulverization
(iv) CBR or Unconfined
Compressive Strength
test on a set of 3
specimens
(v) Moisture content
prior
to compaction
(vi) Density of
compacted
layer
(vii) Deleterious
constituents
(i) Aggregate Impact
Value
(ii) Grading
(iii) Flakiness Index
and Elongation Index
(iv) Atterberg limits
of binding material
(v) Atterberg limits of
portion of aggregate
passing 425 micron
sieve
4. Wet Mix Macadam (i) Aggregate Impact
Value
(ii) Grading
(iii) Flakiness and
Elongation Index
(iv) Atterberg limits of
portion of aggregate
passing 425 micron
sieve
(v)Density of compacted
layer.
Regularly, through
procedural checks
Periodically as
considered necessary
As required
One lest per 250 sq. m.
One test per 500 m 2
As required
One test per 200 m 3
of aggregate
One test per 100 m 3
One test per 200 m 3
of aggregate
One test per 25 m 3
of binding material
One test per
100 cubic meter
of aggregate
One test per 200 m 3
of aggregate
One test per 100m 3
of aggregate
One test per 200 m 3
of aggregate
One test per 100m 3
of aggregate
One test per 500 m 2
903.4.1 Test and their frequency: - These shall be as specified in relevant clause of Section
400.
903.4.2 Acceptance Criteria thise shall be as specified in relevant clause of Section 400.
903.5. Quality Control Tests for Concrete Road Construction: - As specified in relevant
clause of Section 600 of concrete pavements
903.5.1. Dry lean concrete sub-base: - As specified in relevant clause of Section 600 of
concrete pavements