excavation ,backfilling & site works - UNDP

BILLS OF QUANTITIES - Name of Project
CONSULTANT:Name of Office
DATE: APR.2008
SKELETON WORKS - CONCRETE WORKS (SEC- 02)
ITEM
RATE
AMOUNT
DESCRIPTION
UNIT QUANTITY
NO. US$ CENT US$ CENT
(SECTION NO. ' 2 ‘)
SKELETON WORKS.
CONCRETE WORKS.
Preamble.
Rates of Concrete Works shall include: -
1. All form works and shuttering in any form, shape and
size. Making chamfered and curved edges, allowing for
and making grooves and sleeves and the like; removal of
forms and cleaning of all exposed tie wires and rods;
making good the harmed surfaces and edges and all
surface finishing.
2. Supplying, Casting, vibrating and curing as per
specifications.
3. Approved additives and admixtures.
4. Incurred costs on Concrete Mix Designs, Sample
taking, testing and providing test results certificates,
storing and saving of samples, and preparation of bar
bending schedules and workshops.
5. Supplying reinforcement of any grade, size and length
as detailed in the drawings, storing on site including
cutting, bending and fixing in position and providing all
tying wires, spacers, shop drawings, testing and bar
bending schedules
6. Painting of exposed surfaces of underground
reinforced concrete elements with two coats of hot
bituminous paint (75/25) ,or cold applied rubberized
bitumen emulsion protective coating with fiber
reinforcement, the strokes of each layer to be opposite to
each other.
7. Steel bars used for alignment and fixing of
reinforcement works, and extra steel added to assure
proper detailing and safety.
8. Temporary support and formwork.
9. Measurement of Concrete elements shall be the net
dimensions as detailed in the drawings. All recesses,
openings and voids shall be deducted.
10. Measurement shall be only for the seen surfaces of
elements. Overlapping and measuring items twice under
separate headings shall not be allowed.
Slabs are measured from the External Edge of external walls.
All beams, drop beams, projection including fair face, sun
breakers, and any part casted together with the slab will be
included in the price of the slab.
Columns are to be measured from top level of the slab to the
bottom level of the beam or dropped beam.
11.All mesurements are as indicated in the drawings
12. Steel Reinforcement is included in concrete price
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