Technical Specification - UNDP
Technical Specification - UNDP
Technical Specification - UNDP
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5.11.9 Aggregate Testing .............................................................................................................<br />
5.11.10 Aggregate Reactivity Porential ....................................................................................<br />
5.11.11 Dust ..............................................................................................................................<br />
5.11.12 Fine Aggregate .............................................................................................................<br />
5.11.13 Coarse Aggregate .........................................................................................................<br />
5.11.14 Water ............................................................................................................................<br />
5.11.15 Chloride Content ..........................................................................................................<br />
5.11.16 Sulphates Content .........................................................................................................<br />
5.11.17 Concrete Mix ................................................................................................................<br />
5.11.18 Sampling Blocks ...........................................................................................................<br />
5.11.19 Compressive Strength ...................................................................................................<br />
5.11.20 Test for Dimensional Accuracy ....................................................................................<br />
5.11.21 Water Absorption .........................................................................................................<br />
5.11.22 Colour ..........................................................................................................................<br />
5.11.23 Laying the Blocks .........................................................................................................<br />
5.11.24 Edge Details .................................................................................................................<br />
5.11.25 Compaction by Vibration .............................................................................................<br />
5.11.26 Filling Joints ................................................................................................................<br />
5.11.27 Laying Tolerance .........................................................................................................<br />
5.12 TILES TESTING ........................................................................................................................<br />
5.13 TILES AND CLADDING .............................................................................................................<br />
5.14 CONCRETE BLOCK PAVING (INTERLOCKING TILES) ................................................................<br />
5.14.1 Form of Constructions ......................................................................................................<br />
5.14.2 Test Standards ...................................................................................................................<br />
5.14.3 Subgrade ...........................................................................................................................<br />
5.14.4 Sub-Base Materials ...........................................................................................................<br />
5.14.5 Base Materials ..................................................................................................................<br />
5.15 SIEVE SIZE ..............................................................................................................................<br />
5.15.6 Laying Compaction of and Testing Sub-Base ...................................................................<br />
5.15.7 Surface Course ..................................................................................................................<br />
5.15.8 Fine Aggregate ..................................................................................................................<br />
5.15.9 Coarse Aggregate .............................................................................................................<br />
5.15.10 Sampling and Testing ...................................................................................................<br />
5.15.11 Test for Compressive Strength .....................................................................................<br />
5.15.12 Water Absorption .........................................................................................................<br />
5.15.13 Color ............................................................................................................................<br />
5.15.14 Block Laying .................................................................................................................<br />
5.15.15 Edge Details .................................................................................................................<br />
5.15.16 Compaction by Vibration .............................................................................................<br />
5.15.17 Filling Joints ................................................................................................................<br />
5.15.18 Laying Tolerance .........................................................................................................<br />
5.15.19 Payment ........................................................................................................................<br />
ROOFER AND CORROSION PROTECTION MATERIAL ................................................................<br />
6.1 GENERAL .....................................................................................................................................<br />
6.1.1 Corrugated Steel Roofs .....................................................................................................<br />
6.1.2 Asbestos Cement Roofing ..................................................................................................<br />
6.1.3 Flat Roofs ..........................................................................................................................<br />
6.1.4 Generally...........................................................................................................................<br />
6.2 PART I ........................................................................................................................................<br />
6.3 SPECIFICATIONS ..........................................................................................................................<br />
6.4 INSULATION.................................................................................................................................<br />
6.4.1 Polystyrene Rigid Foam Boards .......................................................................................<br />
6.5 SAND/CEMENT SCREED: ..............................................................................................................<br />
6.6 WATERPROOFING: .......................................................................................................................<br />
6.6.1 Two coats of Elastomeric Acrylic Paint ............................................................................<br />
6.6.2 Cold applied Waterproofing Membrane for non-Traffic Able Roofs:- .............................<br />
6.6.3 Traffic able Roofs:- ...........................................................................................................<br />
6.7 PRIMING OF CONCRETE ROOF SLAB SURFACES: ..........................................................................<br />
6.8 SHEATHING MEMBRANE:.............................................................................................................<br />
6.9 CONCRETE PASSING SLABS: ........................................................................................................<br />
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