1.1

1.2

1.3

2.0

GENERAL NOTES1.0

SUB GRADE PREPARATION AND BACKFILL

2.1

2.2

2.3

2.4

2.5

2.6

3.0 CONCRETE

3.1

3.2

3

3

3.3

3.4

3.5

3.6

3.7

3.8

3.9

3.10 BELOW GROUND PROTECTIVE COATINGS

3.10.1 FOUNDATIONS

3.10.2 SLAB ON GRADE

3.11 ABOVE GROUND PROTECTIVE COATINGS

PRIMER: SILANE-SILOXANE HYDROPHOBIC

INTERMEDIATE: ACRYLIC POLYMER (D.F.T. 200 MICRONS)

FINISH COAT: ACRYLIC POLYMER (D.F.T. 200 MICRONS)

4.0 REINFORCEMENT

4.1

4.2

4.3

4.4

4.5

4.6

4.7

5.0 ANCHOR BOLTS AND EMBEDDED ITEMS

5.1

5.2 MINIMUM COVER DISTANCE FROM CONCRETE EDGE SHALL BE AS FOLLOW:

TO BOLTS: 4.0 BOLT DIAMETER (125 mm MINIMUM)

TO SLEEVE OR PLATE: 75 mm

MINIMUM BOLT SPACING SHALL BE 7 BOLT DIAMETER.

5.3

5.4

5.5

5.6

5.7

5.8

6.0 GROUT

6.1

7.0 PAVING

7.1

7.2

7.3

7.4

7.5 PAVING ABBREVIATIONS:

7.6

8.0 REFERENCE STANDARDS AND SPECIFICATIONS

P.S. EARTHWORKS

P.S. EXCAVATION AND BACKFILL FOR UNDERGROUND INSTALLATIONS

P.S. CIVIL DESIGN BASIS

P.S. SPECIFICATION FOR CONCRETE SUPPLY

P.S. CONCRETE CONSTRUCTION

P.S. GROUTING

P.S. PAVING MATERIALS AND CONSTRUCTION

P.S. STRUCTURAL DESIGN BASIS

ANCHOR BOLT TYPE T

HPP:

LPP: LOW POINT OF PAVING

HIGH POINT OF PAVING

HPP ELEVATION EL.500.000 IS EQUAL TO EL.90.500 NEW ABU DHABI DATUM.

25

30FP 24 30 0.40 380

40 32 40

24 30

50

150 mm

200 mm

EQUIPMENT (GENERAL)

EQUIPMENT (PUMPS)

STRUCTURAL STEEL COLUMNS

300 mm

ALL SALIENT EDGES AND CORNERS OF CONCRETE (EXCEPT BOTTOM EDGES OF

FOUNDATIONS) SHALL HAVE 25 mm x 25 mm CHAMFER.

CLASS OF BOLT (SEE STD-1781-002-001)

STD-1781-002-001 ANCHOR BOLTS MATERIALS - FABRICATION - MARKING

STD-1781-002-002

STD-1781-002-003

STD-1781-002-004

STD-1781-002-005

ALL DIMENSIONS ARE IN MILLIMETERS. ALL LEVELS AND COORDINATES ARE IN METERS.

CONCRETE PLACEMENT AND CURING SHALL BE MADE IN ACCORDANCE

CONCRETE TESTING SHALL BE IN ACCORDANCE WITH SPECIFICATION

B1 20/12/10 FC

SCALE SIZE:

"COMPANY" DRG.NO.

"CONTRACTOR" DRG.NO.

EQUIPMENT DESCRIPTION

TAG/ITEM NOTES

REV.

DRAWING TITLE:

PROJECT :

CONTRACTOR:

COMPANY:

GF H IBA C ED K ML N PO

8

9

7

5

6

10

1

4

3

2

REV DATE STATUS DESCRIPTION BY CKD APP.

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A1

11

CAD FILE NO:

VAR. CLASS: SHEET: of3 11

PP05-0500-17-DTL-2915

ISSUED FOR INFORMATION FL AN

500-CE-B-12915

CONCRETE WORKS

GENERAL NOTES

THESE GENERAL NOTES SHALL BE READ IN CONJUNCTION WITH

SPECIFICATIONS PP05-0500-17-ADD-1108 AND PP05-0500-17-ADD-1109.

FOR CONCRETE TYPE AND MIX DESIGN REFER TO SPC. PP05-0500-17-ADD-1108.

PP05-0500-17-ADD-1108.

FORMED AND UNFORMED FINISHES SHALL BE IN ACCORDANCE WITH SPECIFICATION

PP05-0500-17-ADD-1109 AND SHALL FOLLOW THE INDICATIONS REPORTED ON

CONSTRUCTION DRAWINGS.

WITH PP05-0500-17-ADD-1109.

BELOW GROUND CONCRETE PROTECTION SHALL BE IN ACCORDANCE WITH STANDARD

DRAWING PP05-0500-17-ADD-2913 AND SPECIFICATION PP05-0500-17-ADD-1109,

IN PARTICULAR:

- ALL BELOW GROUND CONCRETE SHALL BE FULLY ENCAPSULATED WITH ONE LAYER OF

A MINIMUM 1.5 mm THICK SELF-ADHESIVE RUBBER/BITUMEN HIGH DENSITY POLYETHYLENE

LAMINATED WATERPROOF MEMBRANE.

- ALL FOUNDATIONS SHALL BE INSTALLED ON A SUPPORT/MEMBRANE SYSTEM CONSISTING

OF A 75 mm THICK LAYER OF BLINDING CONCRETE, A 1.5 mm MEMBRANE AS DESCRIBED

ABOVE, AND A 30 mm LAYER OF SCREED CONCRETE.

- ALL BELOW GROUND MEMBRANES AND COATING SHALL BE PROTECTED FROM DAMAGE DUE TO

CONSTRUCTION ACTIVITIES AND BACKFILLING BY COVERING WITH A PROTECTION BOARD OF

3.5 mm BITUMEN IMPREGNATED FIBREBOARD OR 12 mm THICK BITUMEN IMPREGNATED SOFT BOARD.

SMALL MISCELLANEOUS FOUNDATIONS (AS INDICATED ON DRAWINGS), SHALL BE COATED WITH

500 MICRONS DRY FILM THICKNESS (D.F.T.) NON-SOLVENTED COAL TAR EPOXY, WITH MINIMUM

PROPERTIES REPORTED IN DOCUMENT PP05-0500-17-ADD-1109.

POLYETHYLENE SHEET VAPOUR BARRIER, MINIMUM 0.25 mm THICK, SHALL BE PLACED BENEATH

THE SLAB ON GRADE.

VERTICAL SIDES OF ALL SLABS ON GRADE SHALL BE COATED WITH 1 mm D.F.T. NON-SOLVENTED

COAL TAR EPOXY, WITH MINIMUM PROPERTIES REPORTED IN DOCUMENT PP05-0500-17-ADD-1109.

ALL ABOVE GRADE CONCRETE MEMBERS SHALL HAVE A THREE COAT SYSTEM HAVING THE PROPERTIES

INDICATED IN DOCUMENT PP05-0500-17-ADD-1109, IN PARTICULAR:

PP05-0500-14-ADD-1103

PP05-0500-14-ADD-1104

PP05-0500-17-ADD-1107

PP05-0500-17-ADD-1108

PP05-0500-17-ADD-1109

PP05-0500-17-ADD-1111

PP05-0500-17-ADD-1112

PP05-0500-17-ADD-1113

PP05-0500-17-DTL-2913

PP05-0500-17-DTL-2912

FCFL AN00 14/01/11

00

PP05-0500-17-DTL-2915_00.dgn

NOMINAL

GRADE

STRENGTH APPLICATION MAXIMUM

FREE WATER/

CEMENTITIOUS

RATIO

MPa

CYLINDER CUBE

CEMENTITIOUS

CONTENT

KG/M

MPa MPa MAXIMUM MAXIMUM (mm) MINIMUM (KG/M )

20 25 0.50 250

FIREPROOFING

0.40 380

0.40 38030F

40 50 0.40 380

75 mm

60 mm

50 mm

CONCRETE

TYPE

FOLLOWING COMPLETION OF THE EXCAVATION AND PREPARATION OF THE

BOTTOM OF THE EXCAVATION TO RECEIVE THE PERMANENT WORKS,

THE BLINDING CONCRETE, MEMBRANE OR SUCH OTHER PROTECTION AS

CALLED FOR ON THE DRAWINGS SHALL BE PLACED AS SOON AS PRACTICAL.

PRECAUTIONS SHALL BE TAKEN TO PROTECT THE BOTTOM OF THE EXCAVATION.

ALL MATERIAL USED AS BACKFILL SHALL HAVE A MAXIMUM SALT CONTENT

AT 1% AND A MAXIMUM SULPHATE CONTENT OF 0.5%.

ALL BACKFILL WITHIN STRUCTURAL AREAS (AREAS SUPPORTING FOUNDATIONS,

CONCRETE SLABS, PAVEMENTS, ETC.) SHALL BE COMPACTED TO AT LEAST 95%

OF THE MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D1557.

BACKFILL IN NONSTRUCTURAL AREAS SHALL BE COMPACTED TO AT LEAST 90%

OF THE MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D1557.

ALL BACKFILL SHALL BE PLACED AT A MOISTURE CONTENT OF -2 TO +2% OF

THE OPTIMUM MOISTURE CONTENT.

BACKFILL SHALL BE COMPACTED BY MECHANICAL TAMPING WHEREVER

POSSIBLE.

HAND-COMPACTED BACKFILL SHALL BE PLACED IN LOOSE LAYERS NOT

EXCEEDING 100 mm.

MACHINE-COMPACTED BACKFILL SHALL BE PLACED IN LOOSE LAYERS NOT

EXCEEDING 200 mm. MACHINE COMPACTORS SHALL BE SUITABLE ON THE TYPE

OF SOIL TO BE COMPACTED.

PAVING, SLABS, WALLS,

TRENCHES, DITCHES

EQUIPMENT

FOUNDATIONS,

STRUCTURES,

FOOTINGS,

PIPE SLEEPERS,

PITS, BASINS

BLINDING,

ELECTRICAL,

DUCT BANKS,

SCREED

PRESTRESSED

CONCRETE, PILE,

MARINE FACILITIES

OVER WATER,

STRUCTURES IN

CONTINUOUS CONTACT

WITH SEA WATER, WATER

RETAINING STRUCTURES

CONCRETE CAST AGAINST OR PERMANENTLY EXPOSED TO EARTH

(BELOW GRADE STRUCTURES)

CONCRETE EXPOSED TO WEATHER (ALL ABOVE GRADE

STRUCTURES NOT ENCLOSED BY A TEMPERATURE AND HUMIDITY

CONTROLLED BUILDING)

CONCRETE NOT EXPOSED TO WEATHER (LOCATED WITHIN A

TEMPERATURE AND HUMIDITY CONTROLLED BUILDING)

THE BOTTOM OF THE EXCAVATION SHALL BE LEVELLED AND TRIMMED

TO RECEIVE THE PERMANENT WORKS.

THE BOTTOM OF THE EXCAVATION SHALL BE MECHANICALLY COMPACTED

TO A DENSITY OF NOT LESS THAN 95% OF MAXIMUM DRY

DENSITY (ASTM D1557) FOR CONCRETE ITEMS; AND 85% OF DRY DENSITY

(ASTM D1557) FOR DRAINAGE STRUCTURES, UNDERGROUND PIPES AND ELECTRICAL

INSTALLATION AS PER PP05-0500-14-ADD-1104.

ANY SOFT SPOTS OR UNSUITABLE MATERIAL EXPOSED SHALL BE EXCAVATED

AND REPLACED IN ACCORDANCE WITH PP05-0500-14-ADD-1104.

BACKFILL MATERIAL SHALL BE TYPE A OR B IN ACCORDANCE WITH EARTHWORKS

SPECIFICATION PP05-0500-14-ADD-1103 EXCEPT AS NOTED, BACKFILL MATERIAL

SHALL CONSIST OF MATERIALS IMPORTED FROM BORROW PIT OR

EXCAVATED FROM THE CUT AREAS SUITABLE FOR USE IN CONSTRUCTING FILLS.

THE MATERIAL SHALL BE FREE FROM UNSUITABLE MATERIAL OR PARTICLES

LARGER THAN 75 mm IN LARGEST DIMENSION.

CONCRETE PREPARATION PROCEDURE AND MATERIALS (CEMENT, WATER, AGGREGATES,

ADDITIVES, ETC.) SHALL COMPLY WITH SPECIFICATION PP05-0500-17-ADD-1108.

ALL CONCRETE SHALL BE IN ACCORDANCE WITH SPECIFICATIONS PP05-0500-17-ADD-1108

AND PP05-0500-17-ADD-1109.

CONCRETE COMPRESSIVE STRENGTH SHALL BE AS FOLLOWS:

1.4 DRAWINGS SHALL NOT BE SCALED AND ONLY FIGURED DIMENSIONS SHALL BE FOLLOWED.00

TESTING TO VERIFY THE DEGREE OF COMPACTION WILL BE DONE ACCORDING

TO SPECIFICATION PP05-0500-14-ADD-1104,

IN ACCORDANCE WITH ASTM TEST METHOD D1556 (OR ASTM TEST METHOD D6938

AFTER VERIFICATION BY PARALLEL TESTING PERFORMED BY SAND CONE METHOD D1556).

00

MINIMUM CONCRETE COVER TO REINFORCEMENT (MEASURED TO THE OUTSIDE OF ALL

REINFORCEMENT) SHALL BE AS FOLLOWS:

MINIMUM PEDESTAL HEIGHT, REFERRED TO HPP (HIGH POINT OF PAVING) SHALL BE:

ALL CONCRETE FOUNDATIONS SHALL BE PLACED ON A 75 mm THICK BLINDING

LAYER WITH 75 PROJECTION ON EITHER SIDE OF FOUNDATION EDGE EXCEPT

OTHERWISE NOTED ON DRAWINGS. BLINDING CONCRETE LAYER IS NOT REQUIRED BELOW PAVING.

00

REINFORCING SPACERS, MANUFACTURED FROM AN INERT MATERIAL (SUCH AS uPVC) SHALL BE

USED TO INSURE THE CORRECT SPACING OF THE REINFORCING FROM THE OUTSIDE EDGE OF THE

STRUCTURAL DESIGNED SECTION.

REINFORCEMENT STEEL BARS, ANCHOR BOLTS OR OTHER STEEL EMBEDMENT SHALL NOT BE USED

FOR GROUNDING OF ELECTRICAL EQUIPMENT.

ANCHOR BOLTS, STEEL EMBEDMENTS AND EXTERNALLY MOUNTED STEELWORKS SHALL NOT BE

ELECTRICALLY CONNECTED TO THE REINFORCEMENTS.

BAR BENDING SCHEDULE SHALL BE PREPARED IN ACCORDANCE WITH BS 8666 OR ACI SP-66.

ALL BENDING AND CUTTING SHALL BE DONE COLD AND NO HEATING OR WELDING SHALL BE ALLOWED.

FABRIC REINFORCEMENT SHALL COMPLY WITH THE REQUIREMENTS OF BS 4483 OR ASTM A184 MADE

WITH COLD REDUCED STEEL WIRE COMPLYING WITH BS 4482.

ALL REINFORCEMENT SHALL BE IN ACCORDANCE WITH SPECIFICATION PP05-0500-17-ADD-1109.

REINFORCEMENT SHALL BE CONFORM TO BS4449 GRADE 460 OR ASTM A615 GRADE 60.

MANUFACTURE, FABRICATION, HANDLING, PLACEMENT AND STORAGE OF REINFORCEMENT SHALL BE

IN ACCORDANCE WITH PP05-0500-17-ADD-1109.

4.8

A.S. provided /

A.S.required

Equal to or greater than 2

Less than 2

Max. per cent of A.S. splices required lap lenght

class A

50

class B

100

class Bclass B

LAP SPLICE (Ld)

DI

A.

DI

A.

MINIMUM CLEAR SPACING OF BARS BEING SPLICED NOT LESS THAN 2 DIA. AND CLEAR COVER

NOT LESS THAN DIA.

SUBGRADE PREPARATION WILL BE CARRIED OUT AS PER 2.1

UNLESS OTHERWISE INDICATED ON DRAWINGS JOINTS SHALL BE PROVIDED AROUND

ALL PLINTHS AND FOUNDATIONS PROTRUDING THROUGH CONCRETE SLAB.

EXPANSION JOINTS SHALL BE PROVIDED BETWEEN TWO ADJACENT SLABS.

THEY SHALL BE FILLED WITH AN ELASTIC JOINT FILLER AND SEALED WITH A

CHEMICAL RESISTANT SEALANT AND SHALL COMPLY WITH THE DETAILS SHOWN

ON STANDARD DRAWING PP05-0500-17-DTL-2912. EXPANSION JOINT SPACING

WILL BE MAX 10 METERS.

CONTRACTION JOINTS SHALL BE PROVIDED IN CONCRETE PAVING SPACED

AT MAXIMUM 7 METERS (THE BEST WILL BE 5 METERS), AND SHALL COMPLY

WITH THE DETAILS REPORTED ON STANDARD DRAWING PP05-0500-17-DTL-2912.

REINFORCED CONCRETE PAVING SHALL COMPLY WITH SPECIFICATION

PP05-0500-17-ADD-1112 AND DRAWING PP05-0500-17-DTL-2912.

TYPE, THICKNESS AND AREA OF GROUT SHALL BE IN ACCORDANCE WITH THE

CONSTRUCTION DRAWINGS AND SPECIFICATION PP05-0500-17-ADD-1111.

- CEMENT BASED NONSHRINK GROUT SHALL BE PREMIXED, PREPORTIONED AND

FACTORY PACKAGED. CEMENT BASED NONSHRINK GROUT SHALL BE USED FOR

THE FOLLOWING ITEM:

- VESSELS AND HEAT EXCHANGERS.

- EQUIPMENT WITH CAST BASES.

- EQUIPMENT ON BASE FRAMES WITH COVER PLATES.

- STRUCTURAL COLUMN BASE PLATES.

- SMALL EQUIPMENT WITH FLAT BASE PLATES.

EPOXY NONSHRINK SHALL BE USED FOR THE FOLLOWING, PROVIDED THAT

SURFACE TEMPERATURES LOCAL TO THE GROUT IS LESS THAN 60 C:

- ALL MACHINERY AND PUMPS WITH DRIVES OF 750 kW AND ABOVE.

- ALL ENGINE DRIVES AND THEIR DRIVEN EQUIPMENT.

- ALL SOLE PLATE MOUNTED EQUIPMENT.

- ALL RECIPROCATING MACHINES.

- ALL SUPPORTS SUBJECT TO CYCLIC LOADING.

GROUT THICKNESS SHALL BE 25 mm OTHERWISE SPECIFIED IN THE DRAWINGS.

BOLT DESIGNATION:

T1 F1 33 150 400

NOMINAL SIZE

TYPE OF BOLT (T, R, S, Z)

ANCHOR BOLTS SHALL NOT COME IN CONTACT WITH REINFORCING STEEL.

PROJECTION OF BOLT ABOVE TOP OF CONCRETE

(DIMENSION "S" ON STANDARD DRAWINGS)

EMBEDDED LENGTH (DIMENSION "H" INDICATED

ON STANDARD DRAWINGS)

EXPOSED CAST-IN STEEL ITEMS (SUCH AS ANGLES, PLATES, ETC...) INCLUDING

ANCHOR RODS SHALL BE TREATED AS PER SPECIFICATION PP05-0500-17-ADD-1109.

BOLT PROJECTIONS SHALL BE MEASURED FROM THE TOP OF ROUGH CONCRETE.

ANCHOR BOLTS SHALL BE IN ACCORDANCE WITH STANDARD DRAWINGS 1781-002-001,

STD-1781-002-002, STD-1781-002-003, STD-1781-002-004, STD-1781-002-005.

BEFORE POURING OF CONCRETE, THE EXPOSED THREAD AND NUT OF ALL FOUNDATION BOLTS

SHALL BE WRAPPED IN AN APPROVED PROTECTIVE TAPE.

THIS TAPE SHALL BE MAINTAINED INTACT UNTIL THE EQUIPMENT IS PLACED IN POSITION.

BOLT SLEEVES AND POCKETS SHALL BE PROTECTED FROM FOREIGN MATTER AND WATER.

ALL SLEEVES AND POCKETS SHALL BE CLEARED OUT PRIOR TO PLACEMENT OF THE EQUIPMENT

AND SUBSEQUENT GROUTING.

ALL ANCHOR BOLTS AND SLEEVES FOR VERTICAL EQUIPMENTS WITH SKIRTS REQUIRING

CIRCUMFERENTIAL BOLTING SHALL BE RIGIDLY FIXED AND LEVELLED IN CORRECT POSITION

BY MEANS OF TEMPLATES BEFORE CASTING CONCRETE.

00

ANCHOR BOLT TYPE R

ANCHOR BOLT TYPE S

ANCHOR BOLT TYPE Z

ROAD AND PAVING DETAILS

MEMBRANE PROTECTION TO CONCRETE

FOUNDATIONS AND PEDESTALS

MINIMUM LENGHT OF LAP FOR LAP SPLICES SHALL BE AS FOLLOWS (BUT NOT LESS THAN 300 mm),

AS PER ACI 318M-08 SECTION 12.15:

class A SPLICE = 1.0 Ld

class B SPLICE = 1.3 Ld

A.S. = AREA OF STEEL

WHERE Ld IS THE TENSILE DEVELOPMENT LENGHT (INDICATED IN TABLE BELOW) WITHOUT ANY REDUCTION

FACTOR. THE FOLLOWING TABLE REPRESENTS THE SPLICE REQUIREMENT IN TABULAR FORMS:

FINAL ISSUE FOR CONSTRUCTION