Plan Control Calitate PCCVI

7/28/2019 Plan Control Calitate PCCVI

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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

1


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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

2


3/24

-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


4/24

-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


5/24

surface profiles redone

5


6/24


7/24

-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

7


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9/24

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

9


10/24


11/24

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

11


12/24

-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

12


13/24

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%


14/24

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


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


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

14


15/24

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

15


16/24

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

16


17/24

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

17


18/24

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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19/24


20/24

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%


21/24

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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22/24

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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23/24

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


Min. table 3 and the trial

sector


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

23


24/24

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

Plan Control Calitate PCCVI

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Transcript of Plan Control Calitate PCCVI