plan control calitate pccvi
TRANSCRIPT
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Crt.
No.
Work type,
controls and
checks
specified in the
technical
specifications
Checks or characteristics
to be determined
Admitted
tolerances
Technical
documentation/
standards
Test
frequency
Registering,
documents
issued
Responsible
for control/
check
Notes
0 1 2 3 4 5 6 7 8
A. EARTHWORKS - BEFORE STARTING WORKS1. Checking the
drawing of the
axis and the land
territory of the
road
-staking road axis between the
important points of the territory
-angle peaks marked with
concrete miles stones, tied to the
road marks, outside the landterritory
-marking with stakes and
templates
a. land territory of the road
b. tilt of the embankment
c. height of the fillings (backfill)and depth (cutting) in the axis
-identifying the undergroundand aerial installations in the
land territory
Max. + 0.05m
According to situation plan
Visual findings and
measurements
+ 0.5m
+ 0.1m under width 3m
+ 0.05m
Findings concerningrespecting the norms when
taking-over the location
STAS 9824/84
PT+CS
C56/86
PT
PT cross sections +
CS
The taking-overdocuments for the
location
-min. 3 points
at 100m
-max. 30m
alignment
-max. 20mcurves
-before
starting works
-during the
execution
period
Official report
of drawings
Approval for
asphalt cutting
for cases
Official reportof taking-over
the location
Consultant, CQ,
land surveyor
Consultant,
constructor
Consultant,RTEL, CQ
2 The control of
the preparativeworks
-grubbing
-cleaning the territory-dismantling the top soil
-draining the road territory
-demolishing existing buildings
Visual findings concerning
respecting thedocumentation
PT + CS Before starting
earthworks
Final official
report oftaking-over
Consultant,
constructor
3. Checking thefoundation soil
-compacting degree
-distortion at the foundation soil
level
Min. 100% on 30 cm depthfor h2m cutting as in tab. 5 CS
< admitted distortion in
max. 10% of the measuredpoints
STAS 2984/84C182
STAS 7107/1;3
STAS 2914/84CS
CD 31-94
3 samples at250 ml
every 25m
Analyzebulletin (AB)
compacting
degreeFinal official
report of
taking-over
AB - bearing
capacity
Laboratory
Consultant,
constructor
Laboratory, CQ
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4. The quality of
the soil from the
borrowed pits
-classifying and identifying the
soils
-density in dry state-granulosity
-plasticity limits
-evenless coefficient
-compacting characteristics-free swelling
-freezing/unfreezing sensibility-humidity
According to tab. 1a and 2b
STAS 2914-84 and CS
STAS 1243-88
STAS 2914-84STAS 1913/5-85
STAS 1913/4-86
STAS 1913/13-83STAS 1913/12-83
STAS 1706/3-90STAS 1913/1-82
Before
carrying out
the earthworks
AB the nature
of the soil
Approval for
the borrowed
pit
AB
compactingdegree
Laboratory, CQ
Consultant
Laboratory, CQ
DURING WORKS1. Checking the
quality of the
works during theexecution
-respecting technical procedureof execution and technological
processes-checking when working with
uncohesive materials:
a. humidity
b. compacting degree
-when working with cohesivematerials
a. humidityb. compacting degree
-checking the quality of the soil
from the borrowed pits
Following PTE
Assuring Wopt min.98%
from d max in 95% of
measured points
Assuring Wopt min.98%from d max in 95% of
measured points
PACSTAS 12253-84
STAS 1913/1-82
STAS 12288-85
CS
STAS 1913/1-82STAS 1913/3-76
CS
Daily or 1 test
at 250 m
platform
3 test at 250ml
platform
Daily andwhen
necessary; 1test at 250 ml
1 test at
5000m3
AB
compacting
degree
Final officialreport of
taking-overAB
compacting
degree
AB the nature
of the soil
Laboratory, CQ
Consultant,constructor,
laboratory, CQ
Laboratory, CQ
2. Compacting
parameters
-checking the technical
characteristics of the compacting
equipments (weight, vibrating
frequency, speed)
-establishing compactinghumidity
-checking if the execution
technology is followed
Following the compacting
parameters
Following the optimalcompacting humidity
According to the execution
technology
C 182-87, PT
PT+CSC182-87
STAS 1913/1-82
CS-C 182-87
Permanently
Min. 3 tests at500cm or
2000sqm oflayer or 1 to
250m
Permanently
Official reportof control
Approval from
the
compacting
workshop
Constructor
RTEL, CQ,laboratory
Consultant
Ventila-
tion,
water
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-establishing the thickness of the
compacting layer
< max. thickness of the
elementary layer (optimal
compacting thickness) max.+ 1-2cm from the project
PT+CS
experimental
section
Permanently
3 tests every
250m
Site
documents
Consultant, CQ,
constructor
Constatat
ion note
(CN)- thelayer is
leveled
3. Checking the
compacting
degree
Checking the compacting degree
by establishing d max
4% accepted in max. 10% of
the number of measured
points
STAS 2914-84
STAS 1913/13-83
CS+PT
1 test at every
30m platform
AB
compacting
degreeFinal officialreport of
taking-over
AB bearing
capacity
Laboratory
Consultant,constructor
Laboratory
CN the
compacti
ng iscontinued4. Checking the
bearing capacity
Checking the distortion at the
level of the road platform
Ensuring the necessary
bearing capacity: > admitted
distortion in max. 10% of
measured points
C 182-87
PT + CS
STAS 2914-84
CD 31-94
In transversal
profiles at 25m
WHEN FINISHING WORKS1. Leveling
measurements
-checking the leveling at the
platform by survey
-roughness check transversallyand longitudinally
Respecting admitted
tolerances + 0.05m
Max. + 3cm under the widthof 3m
C 182-87
PT
STAS 2914-84PT+CS
Transversal
profiles at
every 20m
1 at every200m
AB
measurements
(annex to
PVFD)PVFD
Consultant,
RTEL, surveyor,
CQ
I+B+P+C
CN
platform
leveling
2. Checking the
bearing capacity
Checking the distortion at the
level of the road platform
Ensuring the necessary
bearing capacity: > admitteddistortion in max. 10% of
measured points
C 182-87
PT + CSSTAS 2914-84
CD 31-94
3 for every
250m ofplatform on
layer, or 1 for
25m
AB bearing
capacity
Laboratory
B. CARRIAGE WAY FROM NATURAL AGGREGATES (BALLAST FOUNDATION) BEFORE STARTING WORKS1. Materials control
(ballast andoptimal ballast)
before making
the ballast layer
-fraction content:
under 0.02mm
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-humidity Real humidity accepted STAS 4606-80 1 test/shift and
when
necessary
DURING WORKS1. Quality control
for ballastcompacting
-the Proctor test, modified
-establishing the compacting
humidity and the correction
-establishing the thickness of the
compacted layer
-checking the compactingintensity
-compacting degree
measurements by measuring d
-establishing the bearing
capacity at the superior level ofthe foundation level
d max in dry state
max + 2% from W opt
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surface profiles redone
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-mechanical resistance at
minimum compression at 28
days (N/mm2)-preserving status: if the storage
time has passed or if alteration
factors were
-additives
-water
-bitumen emulsion
R28 = 32.5 N/mm2 for (a)R28 = 52.5 N/mm2 for (b,c)
R28=42.5-62.5 N/mm2 for (d,e)
Max 10% residuum of the
1.25 sieves
Checking data from qualitycertificates; density of
prepared solution CD22-92
Chemical composition
As in the quality certificate
STAS 3011-96
SREN 196/1-95
STAS 227/1-86
SREN 196/6-94
STAS 790-84
STAS 8877-72
silo
-1 test/ 100t or
one from eachsilo
-1 test/each
provided silo
or silo
-1 test at thebeginning
-For each
provided lot
Approval for
the bitumen
emulsion
Consultant
2 Quality controlfor the mixture
-granulometric composition ofthe mixture
-mixtures humidity
-checking the compacting
characteristicsa.compacting humidity
b.layer densityc.Q/S
-making specimens for
resistance determination at 7 and
28 days
-checking the transport
documents
As in the preliminary study
Assuring W opt
As at the experimental
section
As in tab 9
Transport time max
45minutes
STAS 10473/1-87STAS 4606/80
STAS 1913/1-82
STAS 10473/2
STAS 1913/1
STAS 1913/13-83STAS 12288-85
STAS 10473/2-86
CS
1 test/ shift ormin. 1/500m2
At least 1test /shift or as
necessary
2 test/ 1500m2
2 test/ 1500m2
Daily
2 series of 3
cylindrical
specimens for
a 1500sqm
surface
Every
transport
AB stabilized
ballast
Approval for
the receipt
Laboratory
Consultant
DURING WORKS1 The control of
the naturalaggregates
stabilized with
cement
Rc determinations on cylindrical
specimens:7 days
28 days
-density of the carriage way for
establishing the compacting
degree
1.2-1.8 N/sqmm
1.8-3.0 N/sqmm
As tab 11 CS
STAS 10473/2-86
STAS 10473/2-86
2 series of 3
cylindricalspecimens for
a 1500sqm
surface
Min. 2 points /
1500sqm
AB
compressionresistance
AB
compacting
degree
Laboratory
Laboratory
2 Checking the -maximum density in dry state Min. 100% in 95% of the STAS 12288/85 Min. 2 test at Equipments Consultant
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preparation, the
transport and the
pouring throughsamples taken
from the mixer or
from pouring
-the exterior temperature relatedto the meteorological conditions
-preparation and transport
a.determining the bitumen
content
b.determining the mineralaggregates granulosity
-pouring, compacting, priming,
treating the surface of the baselayer
>10C bitumen D60/80, norain
as in SR 174-97
table I STAS 7970-2000
fig. 1,2,3 STAS 7970
as in the general execution
requirements according toSTAS 7970-2000
STAS 1338
PT +CS +PTE
the beginning
of the works
Permanently
Two samples
of 10kg taken
from the mixer
or pouring, for400-600t
Permanently
Register fortemperatures
AB for coated
macadam
AB for the
compactingdegree
Laboratory, SPL
Laboratory
Laboratory, CQ
4. Checking the
coated macadam
of base layerpreviously made
-determining the bitumen
content
-determining the granulosity ofthe mineral aggregate
-determining the physical-
mechanical characteristics
-checking the geometrical
elementsa)total width
b)thickness
c)transversal slope
d)max. allowed bumps in
longitudinal profilee)the other geometrical
elements acc. to SR 174-97
f)the existence of the site
registering(measurements book,
laboratory register,consumptions register)
+ 0.4% to the receipt
table 10, 11, 12 from CS,
section 4, part 6
+ 50mm
max -10% of the designed
thickness
+ 0.4% allowed deviance to
the project
5mm under 3m reglet
STAS 1338
STAS 7970
STAS 6400
CS 56-85
CS tab 16
STAS 6400
2 core samples
40/40cm taken
at 7000sqm 20days after
pouringon core
samples
max 50m
distance acc.to the transv.
profiles
5 measurement
1axis, 2 at 1m
and at 2m
from the edge
4 measurement
2 at 10cmfrom the axis,
2 at 1m from
the edge
AB coated
macadam
Measurement
bulletins
PVRF
Laboratory
Land surveying,
RTEL, CQ, SPL
Consultant
Constructor
5. Determinant
phase
The whole surface must be checked before priming SR 174-97 For a sector of
maximum 5km
PVFD I +B +P +C
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6 Checking the
shuttering
-shuttering +/- 1cm at leveling
max 5 cm at dimension
max 2 mm at jointsmax 3 mm admitted bumps
NE 012-99
PT and CS
Before
concreting
each element
Official report
of control
CQ, SPL
7 Checking the
reinforcing
-steel concrete Correct assembling,
positioning, number of
pieces, diameter, types
NE 012-99
STAS 438/1-80
Before
concreting
each element
Final official
report of
taking-over
Consultant,
constructor
8 Checking theworks -concrete works and rubblestone masonry
-arranging the ditches, gutters
and slope drains
-shoulder ditches with emptying
through slope drains arranged onslopes
-watch ditches
-drains and devices for draining
and for the removal of thewaters from the road
-draining layer
-longitudinal drains under the
shoulder or the gutters
Controlling the dimensionsand the admitted tolerances
Longitudinal slope finishing
degree:
min 0.25% natural soil
min 0.1% paved ditchMaximum slope of the
ditches and the unprotected
gutters
Maximum slope of the
ditches and the protected
gutters
-embankments h=3-5m
-converted and heightenedcurves
-embankments h>5m
at min. 5m of the edge of
the slope
at min 1.5-2m of the slopes
footThe possibility of draining
the water in the ditch min15cm above the bottom of
the ditch or the foot of the
ditch;
>2% is done inclined(60)
15cm thickness, is done upto the slope-emplacement
-apron level, mounting thetube
-making the inverse filter
-placing the manholes and
making them usable
As in CS
STAS 10796/2-79
STAS 10796/1-77
According to CS
According to CS
STAS 10796/2-79
CS
STAS 10796/2-79
CS
STAS 6400-84
STAS 10796/1-77STAS 10796/3-88
CS
Each work
Permanently
Each work
Each work
Final officialreport of
taking-over
Final official
report of
taking-over
Consultant,constructor
Consultant
Constructor
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-making the channels, the box
culverts and the manholes
-emplacement
-apron level
-correct filling-placing and correctly
executing the box culverts
and the manholes
-connections between the
box culverts and the sewage
usage control
STAS 816-80
CS
9 Checking the
kerbs and the
precasted gutters
-diggings
-support finish of sand or mortar
-joints
-levels
Element width +20cm
Min. thickness 10cm
Max thickness 2cm
5cm to the levels from the
transversal profile
STAS 1139-87
In transversal
profiles
Final official
report of
taking-over
Consultant
Constructor
WHEN FINISHING WORKS1 Tests, controls,
and taking-over
on executionstages
-informative preliminary tests
-quality control tests
-taking-over control tests-taking-over the works that
become partially or totally
covered, on stages:a.drains
b.sewage
c.concrete work and masonry
d.transversal drains for theshoulder
As the quality certificates
PT and CS
Following PT and CS
-drawing and placing the
manhole
-digging level
-making the apron; tube
position-drain filling
-drawing the channel, the
box culverts and the
manholes
-digging level
-placing the tubes and
joining
-making the apron-filling for each 1m and
final level
-drawings
-digging level
-making the shuttering
-assembling the shuttering
As CS
technical execution
proceduresC 56-85
C 56-85
On each
technological
stage
On each
technological
stage
Final official
report of
taking-over
Final official
report of
taking-over
Final off.reportof taking-over
Consultant
Constructor
Consultant
Constructor
ConsultantConstructor
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F. BRIDGES MATERIALS FOR CEMENT CONCRETE1. Material
denomination
-cement
-examining data from qualitycertificate
-preservation status (if the
storage term has been passed or
if alteration happened)
Similarity with the writtendata
R%
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c.Sort granulosity It should reach the limits
from tab.6.7
STAS 1667-80
STAS 4606-80
1test at max.
500m3 sort
AB checking
granulosity
Laboratory
d.Density in stock in dry and
loosen status
Min. 1800kg/cm= ap
Min. 1200kg/cm density in
dry and loosen stock
STAS 1606-80
STAS 1667-76
1test at 200m3 AB Laboratory
e.Humidity For correcting the receipt
concerning water content
STAS 1667-76 1test at 200m3
concrete and
when necesary
AB Laboratory
3. Additions Finesse, stability, stability factor
at 24 hours
Reaching the limits of the
product standard
SREN 196/6-99 1test at each
provided lot
Approval from
supplier
Consultant
4. Admixture Examining the data of the
quality certificate
Observing the quality
warranty
NE 012-99 at each
provided lot
Approval from
supplier
Consultant
5. Water a.aspect, taste, smellb.chemical composition
Clear, no suspensionas point 2.1 STAS
STAS 790-84 For each water source
6. Reinforcement
steel
-examining data from the quality
certificate of the supplier
Observing the quality
warranty by the producer
NE 012-99 at each
provided lot
CQ, SPL
-checking the aspect (surfacequality), dimensions and profiles
As in tab. 2 and 3;breakings, breaches are not
allowed
STAS 438/1-89 At 2% of thenumber of bar
skeins and
links
CQ, SPL
-testing at bending on the screwtap
Bending angle min. 180 STAS 438/1-80 2 specimens AB Laboratory
-checking the mechanical
characteristics (breaking
resistance, leaking limit,elongation when breaking)
Conforming the standard
characteristics
STAS 438/1-89 Min. 6 tests/lot Suppliers
approval
Consultant
7. Welded mesh Examining the data of the
quality certificate
Observing the quality
warranty
STAS 438/3-89 at each
provided lot
CQ, SPL
Checking the aspect and thedimensions
-max. 3% unwelded knots-local defects if they dont
lead to a diameter under
admitted
-a thin layer of oxide if
when removed doesnt lead
to a smaller diameter thanadmitted
STAS 438/3-89 At 3% of thelot but not less
than 3 random
welded meshes
CQ, SPL
Checking the mechanical
characteristics and the quality of
knots welding
Conforming the standard
characteristics
STAS 438/1-89 At 3% of the
lot, but not less
than 3 meshes
Suppliers
approval
Consultant
8. Strand of slick
wire
-dimensions, shape
-aspect
Visually, no rust admitted STAS 438/2-91 2% of the lot,
but no less
Suppliers
approval
Consultant
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than 3 skeins
CHECKING CONCRETE QUALITY1. Fresh concrete Consistency As in performance levels
tab. 711-714 of NE 012-99
STAS 1759-88
STAS 3622-86
2/shift and
concrete type
AB for
consistency
check by
subsidence
Laboratory
Temperature Within 5-30C NE 012-99 4 ests/shift and
concrete typeApparent density concrete + 40kg STAS 2414-91 2 tests/
concrete type
AB Laboratory
Sand content 0/3 mm f min.%= -2
f max. %=+2
STAS 1759-88 When
necessary
AB Sand
content 0/3
Laboratory
Concrete preparing -internal regulation
-aggregate storage on sorts
-silos for min. 2 types of
cement
-material dosing equipment
-preparing equipment-authorized personnel
-authorized laboratory
-internal authorization-receipt approved by the
consultant
NE 012-99 Permanently Official report
calibration,
concrete plant
check
Plant chief, AQ,
RTEL, CQ
Concrete storing In bunker max. 20 min. NE 012-99 Permanently
Concrete transport As in tab. 12.1; when
carried with weighing
machine duration is 15
shorter
NE 012-99 Permanently Plant chief, SPL
2. Hardened
concrete
a1.determining compression
resistance on cylindrical
specimens, cubes for resistance
checks on stages
As the terms (days) for
shuttering removal from tab.
14.3 of NE 012-99
STAS 1275-88 1 test/shift or
as in project or
PTE
Sample taking
bulletin
Laboratory
a2.determining compression
resistance for checking the
concrete class
Compression resistance as
in STAS 3622-86 for 28
days; 5% of the results can
be under statistical values
STAS 1275-88
STAS 3622-86
STAS 1799-88
NE 012-99
For each
concrete type
from the
structure, but at
least 1test at:
300m3, C16/20
AB
Rc test
Laboratory
b.determinating sealing degree As in tab. 7.2.2. NE 012-99 STAS 3518-86 1test at 300 m3 AB sealing Laboratory
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STAS 3662-86 but min. 2 tests/object
degree det.
c.determinating the frostsusceptibility degree
Tab. 7.2.3. NE 012-99 STAS 3518-86STAS 3662-86
1test at 1000m3 AB Laboratory
DIRECT FOUNDATIONS1. Checks at direct
foundations in
enclosure
-location
-dimensions, positions
-foundation level
-the nature of the foundation soil
-compacting degree-bearing capacity
-as in PT (technical project)
-as in CS
-as in PT
-as in CS
-as in CS-as in CS
PT
PT+CS
PT
CS
CSCS
at each elem.
at each elem.
at each elem.
at each elem.at each elem.
Off.rep. of
taking-over loc.
Direct
measurements
PVRF
AB
AB
AB
Land survey,SPL
CQ, SPL
B+C
Laboratory
LaboratoryLaboratory
SHUTTERING1. Preliminary
check-preparative works andshuttering and propping
elements or parts
-dimensioning the shuttering and
the fixing pieces
-written specifications for
shuttering in the project forspecial constructions
-following the requirementsof chapt. II NE 012 and
chapt. 7 CS
-respecting the norms for
stability, rigidity and sealing
-as the technological project
or PTE
NE 012-99
Guide for shuttering
design and usage
PT + Cs
Before startingworks
Permanently
Before
beginningexecution
Autocontrol SPL
2. Control during
execution
-drawing the shuttering position
-assembling and temporary
propping up of the plates
-checking and correcting the
plates position-closing, tiding and final
propping
As annex III.I from NE 012-
99 and table III.I.I fron
chapt. 7 CS
NE 012-99 Permanently Official report
of drawing
Official report
of control
Land surveyor,
SPL
CQ, SPL
3. Final control,
taking-over the
shuttering
Controlling before pourring the
concrete:
-shuttering geometry
-shuttering stability-shuttering tightness
-treatment with oil for shuttering
removal(decofrol)
-finishing
-cleaning the shuttering
Length + 4mm
Width + 3mmChapter 17 NE 012-99
Chapter 8 CS
NE 012-99
CS
Before
pourring the
concrete
Final official
report of
taking-over
Consultant
Constructor
REINFORCING THE OVERCONCRETING SLAB1. Checking the -quality certificate data At each lot Final official CQ, SPL
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reinforcement of
overconcreting
slabs
-assembling the reinforcement -distance between bar axis +5mm
-ensuring the covering layer of
concrete + 2mm
NE 012-99 At each
element
report of
taking-over
Consultant
Constructor
WATERPROOFING1. Controlling the
material quality
for waterproofing
before execution
-checking data from quality
certificates
-taking-over the aproved
material
As product standard table STAS 5088-75
SR 137-95
Each supplied
lot
Final official
report of
taking-over
(PVRF)
Laboratory
Taking-over
commission
2. Checkings duringexecution
-of the support surface:a.evenness
b.connecting to the edges and
gorges
c.executing the slopes from the
project
d.assembling the box culvertse.removing the impurities
-of the prime cote:a.penetration
b.covering degree
-of the base, the supplementaryand the gluing layer
a.adherence between
waterproofing foils and support
surface
b.empty spaces, bubbles, non-
gluing at joints
-of the protection layers:
a.planeityb.lack of bumps
-of the joining finishing at the
edge of the construction
element, at the box culverts and
at the breaches-of the way of realizing the
joints covering devices
-admitted bumps < 2mm
-the surface must be smooth
-one bump admitted + 5mm
with 3m straightedge in anydirection
-temp > 5 C
-total priming of the surface
as product standard
-as product standard for
physico-mechanical
characteristics(breaking
force, traction resistance,
flexibility)
-Solutions accepted:
concrete finishing, lutebitumen or protection
membranes-as execution details,
through visual observation
-following technical
characteristics from CS
STAS 5088-75
PT + CS
PT + CS
SR 137-95
STAS 6642-73
PT + CS
PT + CS
PT + DDE
Before strarting
waterproofing
Permanently
Permanently
Permanently
Permanently
Permanently
PVRF
PVRF
PVRF
PVRF
PVRF
PVRF
PVRF
PVRF
Consultant
Constructor
Consultant
Constructor
Consultant
Constructor
Consultant
Constructor
SPL, CQ
Consultant
Constructor
Consultant
Constructor
Consultant
Constructor
3. Checking at the - the aspect
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end of
waterproofing
-the tightness, if there are
unconvenient notes in the
Official report of covered works
-proper response to water
drowning test for hmax =5cm
STAS 5080-75
PT + CS
When
finishing
works
PVFD I+B+P+C Determin
ant stage
STRUCTURES OF PRECASTED ELEMENTS1. Checking the
quality ofprecasted
elements
-quality certificate
-verifying the aspect, the form
and the main dimensions-checking the numbering of
precasted elements
-as in the recorded data
-according with the
admitted tolerances-as the position from the
mounting plan
NE 012-99
STAS 6657/1-76
STAS 7009/79STAS 8600/79
Mounting plan
-at each
supplied lot
-before
assembling the
precasted
elements
PVRC
Quality control
documents
Taking-over
comission, CQ
CQ
2. Verifying the
assembling of the
precasted
elements
a.verifying the preparative
works for assembling
b.verifying the assembling of
precasted elements
-during assembling
-at the end of assembling
-visual verifying and
measurements
-following the mounting
plan+ 0.5cm from the project
level in the long. and transv.
profile
NE 012-99
Work instructions
Before
beginning
assembling
During
assemblingAt the end
PVRF
Assembling
registerPVRF
Consultant
Constructor
CQ
Consultant
Constructor
3. Verifying the
monolithing of
the precastedelements
a.verifying the cast-in-place
shuttering of the precasted elem.
b.verifying the cast-in-placereinforcement of the precasted
elements
c.verifying the cast-in-place
concreting of the precasted
elements
d.verifying the monolithing of
the precasted elements after theremoval of the shuttering
-reaching the tolerances for
shuttering
-reaching the tolerances forassembling the
reinforcemnet
-using the same class of
concrete at monolithing and
at precasted elements; it
must be well compacted- reaching the tolerances for
concreting; the concretemust not be segregated
NE 012-99
Permanently
Permanently
Permanently
After
shutteringremoval
Official report
for shutt.
PVRF
CQ
Consultant
Constructor
G. RETAINING WALLS1 Checking the
embankments(di
ggings)
-drawing the reference elementsof the retaining walls
-foundation level
-geometrical elements of the
foundation excavation
-the nature of the foundation soil
Max + 0.05m
Max + 5cm
As in PT
CS
C 182-87
C 56-85
Technical project
-Beforebeginning the
works at every
6m
Official reportof drawing
PVRF
Land surveyor
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2.
3.
4.
5.
Sand from
crushing sort 0-3
Natural sand
sort 0-3, 3-7, 0-7
Sorted gravel
sort 7-16, 16-31
Filler
-frost susceptibility coefficient
-sensibility
-water absorption-granulosity
- content of impurities
-activity coefficient
a)sand from crushing with max
8% fractions of 0-0.09 mmb)sand from crushing with max.
8% fractions of 0-0.09 mm
-cellulose fiber
-granulosity
-sand equivalent-impurities content:
other materialshumus(the color of the sodium
hydroxide solution)
-granules shape b/a; c/a
-content of flat and acicular
granules-content of fractions dmaxmax. 10%
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6.
7.
8.
Bitumentype D60/80
Bituminous
emulsion
Taking-over the
supplied
materials
-apparent density
-empty spaces coefficient
According to the annexed table
Viscosity, bituminous residuum,
stability when storing
Examining the quality
certificates from the suppliers,
comparing the data from thequality certificate with the
laboratory tests and analyzes,
taking-over document
0.5-0.8 g/cm3
0.-0.5
Anexis 1 PCCVI
According to the technical
specifications table 1
According to the product
standards
PT and CS
NAR norm 537SR 174-1/97
STAS 7970-76
STAS 8877
C 56-85
checked
For each
provided lot
Taking-over
on stages
AB bitumen,bituminous
emulsion
Material and
source
approval
PVRC
Laboratoy, CQ
Consultancy
Taking-over
commission, CQ
PRODUCTION CONTROL1.
2.
3.
4.
Material keeping
and storing
Applying the
production
receiptChecking theplant for coated
macadam, the
equipments, the
laboratory equip.
and conditions
Checking the
preparation of
the coated
Visual examining
Existence of the receipts
according to HG 766-97
Initial dosage equipments:-calibrating
-the existence and the state of
the grates
-functioning of the volumetrical
dosage equipment
-functioning of the vibrators-functioning of the sieves
Mixer-functioning of the rotative sieve
-bunkers for sorts
-functioning of the bitumen
doser-functioning of the filer supply
installation-functioning of the aggregate
balance
-reaching the granulosity area
for the designed type of mixture
-the cleanness
On concreted platforms
On sorts
Reaching the limits for the
mixture type
In accordance with thefunctioning authorization,
the internal authorizationand the technical agreement
tolerance limit from Table 4
Impurities content
SR 174-97
SR 174-97STAS 7970-86
SR 174/2-97
Permanently
At production
beginning
When
changing the
aggregates
Daily andrandom
When
beginning the
production and
Receipt
approval
Official report
for calibrating
and for
checking the
plant(anexis to
the metrologybulletin)
AB coated
macadam
Site chief
Consultancy
Plant chief, AQ,
RTEL, CQ
Laboratory, CQ
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5.
6.
macadam
Checking thepouring of the
coated macadam
Checking andcontrolling the
compaction of
-the temperature of the binder atthe entrance in the mixer
-the temperature of the
aggregates dried and heated at
the exit from the drier
-the granulosity of the
aggregates at the exit from the
drier
-the temperature of the coatedmacadam when preparing, at the
exit from the mixer
-reaching the established
bitumen dosage
-the composition of the coated
macadama)SOXHLET extraction
b)centrifugal device extractionc)granulometrical composition
-taking-over the support layer-exterior temperature
-verifying the pouring
equipments
a)technically and functionallyb)installation for beam vibration
c)installation for beam heatingd)side limiter, touching
equipment
-priming the surface of the
support layer and the working
joint
-the temperature of the coated
macadam when pouring min. C-thickness of the aired layer of
mixture
-gaps at the transversal and
longitudinal joints
-checking the compactingequipment
a) technically and functionally
Table 1
Table 1
According to the receipt
Table 1
Allowed deviance 0-0.3%
Table 4 SR 174/2 and
receipt
According to PT and CSMinimum 10C
Bitumen quantity after
priming 0.3-0.5 kg/m2
According to table 2
20% bigger than the project
Minimum 10 cm
SR 174/2-97
SR 174/2-97
STAS 1338-87
STAS 1338/2 -87
SR 174/2-97SR 174-97
SR 174/2-97
SR 174/2-97
PTE
when changing
materials
Permanently
Permanently
Daily or at one
inappropriate
mixture
At everyworking hour
Daily
20 kg daily for
400t of coatedmacadam
Daily at thebeginning of
the works on
the sector
Permanently
Permanently
At least twice
a dayPermanently
Daily
Register for
the
temperatures
Register forthe production
AB for dosage
of bitumen,
aggregates,
filler
Official reportof control
Official report
of control
Site register
Plant chief
Laboratory
Plant chief
Laboratory
CQ, RTEL, SPL
CQ, RTEL, SPL
Land surveying,
SPL
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the coated
macadam
b)moisturizing-cleaning
installation
c)equipment weighing-mixture temperatures before
compaction
-checking no. of passes
-mixture temperatures at the end
of min. compacting C
-method of compacting
-compaction degree-ulterior treatment of the
wearing course surface
According to table 2
Min. table 3 and the trial
sector
According to table 2
According to PTE
Min. table 92-3 kg/m2 bituminize sand
2-3%
SR 174/2-97
SR 174/2-97
SR 174/2-97
SR 174/2-97
SR 174/2-97PT and CS
At least twice
a day
Permanently
At least twice
a day
Daily
PermanentlyPermanently
Equipments
and
compacting
workshop
approval
Temperatures
register
AB coatedmacadam
compaction
Consultancy
SPL
Laboratory, CQ
CHECKING THE COMPOSITION AND THE PHYSICAL-MECHANICAL CHARACTERISTICS OF THE COATED MACADAM AND THE PAVEMENTS1.
2.
3.
4.
Methods of
sample-taking
Checking thecomposition of
the coatedmacadam
Checking the
physical-
mechanical
characteristics of
the coatedmacadam
Checking the
compacting
degree of the
pavement done
Determining the density, the
absorption, the thickness and the
compacting degree
-Granulosity of the mineralaggregates
-Bitumen dosage table 6 SR174/2-97
Characteristics on Marshall
cylinder:
-stability (S) at 60C
-flowing index (I)
-rapport S/IkN/mm-apparent density kg/m3
-water absorption %
Characteristics on cubes
-compression resistance at 22C
min. N/m2
- compression resistance at 50C
min. N/m2
-apparent density min.-water absorption % vol.
-Apparent density of the mixture
from the layer
-Apparent density of the mixture
determined on Marshall
cylinders
At approx. 1m from the
edge of the pavement to the
mixer; pouring with the
beneficiary present
Tab. 4 SR 174/2-97
0-0.3% allowed deviancesto the dosage
According to SR 174/1-97
table 7, 8, 9
The apparent density of the
mixture must reach 100% in
95% of the samples, and in
the other 5% of the samples
it must be > ap
SR 174/2 -97
STAS 1338/2
SR 174/2-97
STAS 1338/1
STAS 1338/2
STAS 1338/3
Norm 539/2000
SR 174/2-97
PT and CS
1 sample 20 kg
at 400t min. 1
plate 40x40 at
7000m2 made
Idem 1
Samples taken
from the
mixer, poring,
before
compacting or
existing
pavement
During the
execution
AB coated
macadam
ABaggregates,
bitumendosage
AB physical-
mechanical
characteristics
of the coated
macadam
AB
compacting
degree of the
coated
macadam
Laboratory
Laboratory
Laboratory
Laboratory and
CQ
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5.
6.
Checking the
geometrical
elementsincludes
fulfilling the
quality
conditions for
support layer as
in STAS 6400
Checking the
works for thetaking-over
-thickness of existing pavement
-width of lane layer
-transversal slope
-longitudinal slope
-surface evenness
a.maximum allowed bumps in
long profiles