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DIVISION 07 : REINFORCED CEMENT CONCRETE (RCC) WORKS
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1.
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RCC WORKS : 1:1.25:2.5 ( measured on gross concrete section)
(f'c = 30 MPa, minimum f'cr = 38.5 MPa in nominal mix 1 : 1.25 : 2.5) With Stone Chips and Admixture (100% sand of F.M. 2.2) For Saline Zone
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2.
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Backing(HDPE) thickness minimum 0.10mm
Membrane thickness minimum 1.40mm
Total thickness minimum 1.50mm
Cold flexibility greater than (-)200C: ASTM D146
Pliability: "No crack" tested in ASTM D146
Tensile strength (film only) min 3.50 MPa(35000kN/m2) testing in ASTM D882
Tensile strength (composite) at least 2.40 MPa or N/mm2
Elongation (composite) min 300%
Cycling over crack at (-) 320C No effect 100 cycles ASTM C836-89a
Puncture resistance greater than 240N ASTM E 154-88
Resistance to hydrostatic head at least 50m ASTM D5385
Tear resistance min 4.0 MPa (N/mm2)
Adhesion to primed concrete min 4.0 N/mm : ASTM D1000
Water vapor transmission Less than 0.10g/m2 per hour : ASTM E96
Water absorption in 24 hour Less than 0.33% ASTM D570
Heat stability (+) 900C
Environmental complience to conform: ASTM D543
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3.
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07.1
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Reinforced cement concrete works with minimum cement content relates to mix ratio 1:2:4 having minimum f'cr = 26 MPa, satisfying a specified compressive strength f'c= 19 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I, best quality sand [50% quantity of best local sand (F.M. 1.2) and 50% quantity of Sylhet sand or coarse sand of equivalent F.M. 2.2] and 20 mm down well graded picked jhama brick chips conforming to ASTM C-33 including conducting necessary tests, breaking chips and screening, making and placing shutter in position maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing in standard mixer machine with hopper fed by standard measuring boxes, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering).
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4.
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07.1.0
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RCC WORKS: 1:2:4 (measured on gross concrete section)
(f'c = 19 MPa, minimum f'cr = 26 MPa in nominal mix 1:2:4), with brick-chips
(Sand of F.M. 1.2 and F.M. 2.2 in equal proportion)
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5.
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07.1.1
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Individual & combined footing, pile cap, raft/mat, floor slab and foundation beam up to plinth level
Show Breakup
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cum
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8677 |
8676 |
8529 |
8456 |
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6.
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07.1.2
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Pedestal, column, column capital, lift wall and wall up to ground floor
Show Breakup
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cum
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9038 |
9031 |
8864 |
8792 |
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7.
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07.1.3
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Floor / roof slab, T-beam, L-beam and rectangular beam, tie beam, lintel, stair case slab and step etc. up to ground floor
Show Breakup
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cum
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8821 |
8818 |
8663 |
8591 |
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8.
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07.1.4
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Cornice, railing, drop wall, louver, fins, sunshade, false ceiling, waffle and ribbed floor slab etc. up to ground floor
Show Breakup
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cum
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9399 |
9387 |
9200 |
9128 |
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9.
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07.10
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Added rate for RCC works/fair-faced concrete works (materials, consumables and laying/placing concrete) in column, column capital, lift wall & wall, T- beam, L-beam, rectangular beams, floor / roof slab, cantilever slab, waffle slab and drop panels where the free height of the structure exceeds 4 meter (rate is considered for each additional meter height)
Show Breakup
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cum
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400 |
394 |
366 |
366 |
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10.
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07.11.1
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Added rate for RCC work/fair-faced work in additional floor: concrete
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cum
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93 |
93 |
93 |
93 |
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11.
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07.11.2
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Added rate for RCC work in additional floor: concrete (concrete from batching or Ready-Mix Plant)
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12.
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07.11.2.1
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Add for each cum of concrete from 5th floor to 14th floor:
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cum
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19 |
19 |
19 |
19 |
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13.
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07.11.2.2
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Add for each cum of concrete above 15th floor:
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cum
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47 |
47 |
47 |
47 |
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14.
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07.12
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Centering and shuttering, including strutting, propping etc. (The formwork must be rigid enough both in and out of plane, to make the concrete surface true to the designed shape and size by using necessary MS sheets of minimum 16 BWG, angles of minimum size 40 mm x 40 mm x 5 mm, flat bars etc.) and removal of form for:
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15.
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07.12.1
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Individual and combined footing
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sqm
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582 |
583 |
572 |
572 |
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16.
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07.12.10
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Stair case slab and steps up to ground floor
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sqm
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551 |
555 |
551 |
551 |
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17.
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07.12.11
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Waffle or ribbed floor upto ground floor
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sqm
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720 |
723 |
717 |
717 |
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18.
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07.12.12.1
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Arches, domes, vaults up to 8m span (for single use)
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sqm
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2145 |
2220 |
2216 |
2216 |
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19.
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07.12.12.2
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Arches, domes, vaults up to 8 m span (for 2-times use)
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sqm
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1501 |
1554 |
1551 |
1551 |
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20.
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07.12.12.3
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Arches, domes, vaults up to 8 m span (for 3-times use)
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sqm
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1073 |
1110 |
1108 |
1108 |
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21.
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07.12.12.4
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Arches, domes, vaults up to 8 m span (for more than 3-times use)
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sqm
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751 |
777 |
776 |
776 |
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22.
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07.12.2
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In raft/mat/floor slab up to plinth level
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sqm
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587 |
587 |
574 |
574 |
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23.
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07.12.3
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Foundation beam
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sqm
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493 |
494 |
488 |
488 |
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24.
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07.12.4
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Pedestal, column, column capital, lift wall and wall up to ground floor
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sqm
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522 |
525 |
521 |
521 |
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25.
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07.12.5
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Tie beam and lintel: ground floor
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sqm
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543 |
546 |
540 |
540 |
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26.
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07.12.6
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T-beam, L-beam and rectangular beam etc up to ground floor
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sqm
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574 |
577 |
572 |
572 |
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27.
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07.12.7
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Floor and roof slab up to ground floor
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sqm
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597 |
596 |
590 |
590 |
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28.
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07.12.8
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Cornice, railing, drop walls, louver, fins etc.: ground floor
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sqm
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487 |
487 |
480 |
480 |
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29.
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07.12.9
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Sunshade, false ceiling: ground floor
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sqm
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541 |
541 |
535 |
535 |
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30.
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07.13
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Added rate for arches, domes, vaults exceeding 8 m span
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sqm
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537 |
555 |
554 |
554 |
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31.
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07.14
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Added rate for shuttering in circular work
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sqm
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115 |
116 |
115 |
115 |
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32.
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07.15
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Added rate for additional height in centering, shuttering where ever required with adequate bracing, propping etc. over a height of 4.0 m, for every additional height of 1 meter or part thereof.
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sqm
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57 |
58 |
57 |
57 |
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33.
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07.16
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Added rate for formwork/shuttering in additional floor
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sqm
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18 |
18 |
16 |
16 |
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34.
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07.17
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Formwork for making ‘fair-faced’ surface of the concrete as per design, drawing and direction of Engineer-in-charge. (The formwork must be rigid enough both in and out of plane, to make the concrete surface true to the designed shape and size by using necessary MS sheets of minimum 10 BWG, angles of minimum size 50 mm x 50 mm x 6 mm, flat bars, formwork releasing agent etc.)
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sqm
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1110 |
1110 |
1110 |
1110 |
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35.
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07.18
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Centering and shuttering, including strutting, propping etc. and removal of form for:
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36.
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07.18.1
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Individual and combined footings
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sqm
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523 |
520 |
502 |
502 |
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37.
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07.18.2
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Foundation beam
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sqm
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475 |
474 |
458 |
458 |
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38.
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07.18.3
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Padestals, column, wall
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sqm
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526 |
525 |
508 |
508 |
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39.
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07.18.4
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Tie beam & lintels
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sqm
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521 |
520 |
502 |
502 |
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40.
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07.18.5
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T-beam, L-beam and rectangular beam
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sqm
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508 |
507 |
490 |
490 |
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41.
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07.18.6
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Floor & roof slab
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sqm
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561 |
557 |
552 |
552 |
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42.
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07.18.7
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Cornice, railing, drop wall, louver, fins etc.
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sqm
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459 |
458 |
445 |
445 |
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43.
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07.18.8
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Sunshade, false ceiling
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sqm
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471 |
471 |
459 |
459 |
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44.
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07.18.9
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Stair case slab and steps
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sqm
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457 |
457 |
445 |
445 |
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45.
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07.19
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Added Rate of formwork in case floor slab casting in every 15 days (applicable for buildings with number of floor six and above) *** {with prior approval from competent authority}
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46.
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07.19.1
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Pedestal, column, column capital, lift wall and wall up to Ground floor (shutter releasing agent shall be used)
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sqm
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24 |
24 |
24 |
24 |
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47.
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07.19.2
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T-beam, L-beam and rectangular beam etc up to ground floor (shutter releasing agent shall be used)
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sqm
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24 |
24 |
24 |
24 |
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48.
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07.19.3
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Floor and roof slab up to ground floor
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sqm
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24 |
24 |
24 |
24 |
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49.
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07.2
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Reinforced cement concrete works with minimum cement content relates to mix ratio 1:2:4 having minimum f'cr = 30.5 MPa, satisfying a specified compressive strength f'c = 22 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I, best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down well graded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), conducting necessary tests, making and placing shutter in position maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing in standard mixer machine with hopper fed by standard measuring boxes, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity,other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering)
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50.
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07.2.1
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Individual & combined footing, pile cap, raft/mat, floor slab and foundation beam up to plinth level
Show Breakup
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cum
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13508 |
13728 |
12732 |
12347 |
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51.
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07.2.2
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Pedestals, column, column capital, lift wall and RCC wall up to ground floor
Show Breakup
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cum
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13869 |
14084 |
13067 |
12682 |
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52.
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07.2.3
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Floor / roof slab, T-beam, L-beam and rectangular beam, tie beam, lintel, stair case slab and steps etc. up to ground floor
Show Breakup
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cum
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13652 |
13871 |
12866 |
12481 |
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53.
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07.2.4
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Cornice, railing, drop wall, louver, fins, sunshade, false ceiling, waffle and ribbed floor slab etc. up to ground floor
Show Breakup
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cum
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14230 |
14440 |
13403 |
13018 |
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54.
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07.20
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Added Rate of formwork in case of floor slab casting in every 10 days (applicable for buildings with number of floor Fifteen and above) *** {with prior approval from competent authority}
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55.
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07.20.1
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Pedestal, column, column capital, lift wall and wall up to Ground floor (shutter releasing agent shall be used)
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sqm
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48 |
48 |
48 |
48 |
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56.
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07.20.2
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T-beam, L-beam and rectangular beam etc up to ground floor (shutter releasing agent shall be used)
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sqm
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66 |
66 |
66 |
66 |
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57.
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07.20.3
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Floor and roof slab up to ground floor
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sqm
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62 |
62 |
62 |
62 |
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58.
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07.21
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Supply and use of specified type chemical admixture delivered from an authorized local agent or manufacturer, complying with the ASTM C-494 requirements; conforming the current compliance of the admixture to specification requirements like physical properties, uniformity and equivalence in composition etc.; performance (water content, fresh concrete setting time and compressive strength) requirements, delivered in sealed water-tight containers confirming plainly marked product name & type under this specification, net weight and /or volume, manufacturing and expiry date, non aggressiveness to environment, aggregates and metals in concrete etc. and mixing the admixture in non pre-stressed cement concrete mixture in the field in accordance with manufacturers recommendation and instruction; providing safety provisions in all respects etc. all complete as per instruction and approved by the Engineer-in-charge. Dose (quantity in milli litres per 50 kg bag cement) and brand/origin/ manufacturer with respect to particular brand of cement and particular stock of aggregates and method of use to be determined by mix design / trial mix at the cost of contractor and approved by the Engineer.
(Use of admixture is subjected to prior approval of design office)
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59.
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07.21.1
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Supply and use of water reducing chemical admixture in concrete, complying ASTM C-494 Type – A of approved brand / origin / manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. The admixture is to reduce quantity of mixing water required for normal workability and to maintain low water-cement (W/C) ratio, for improved concrete quality assurance.
Show Breakup
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liter
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205 |
204 |
203 |
203 |
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60.
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07.21.2
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Supply and use of retarding chemical admixture in concrete, complying ASTM C-494 Type - B of approved brand/origin/manufacturer and supplied by only manufacturer’s authorised dealer with certificate of origin. The admixture for retarding setting time of concrete, there by reducing shrinkage in concrete specially for concrete laid in thick layers and intended delayed construction for improved construction joints, re-concreting etc.
Show Breakup
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liter
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209 |
209 |
209 |
209 |
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61.
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07.21.3
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Supply and use of accelerating chemical admixture in concrete, complying ASTM C-494 Type - C of approved brand/origin/manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. An admixture that is to accelerate the setting time and early strength gain of concrete.
Show Breakup
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liter
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147 |
147 |
147 |
147 |
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62.
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07.21.4
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Supply and use of water-reducing and retarding chemical admixture in concrete, complying ASTM C-494 Type - D of approved brand/origin/manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. The admixture to reduce the quantity of mixing water required to produce concrete of given consistency, i.e. low water-cement (W/C) ratio and intend to retard setting time of concrete, specially for layered, thick laid concrete etc.
Show Breakup
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liter
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270 |
270 |
270 |
270 |
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63.
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07.21.5
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Supply and use of water-reducing and accelerating chemical admixture in concrete, complying ASTM C-494 Type - E of approved brand/origin/manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. The admixture to reduce the quantity of mixing water required to produce concrete of given consistency, i.e. low water-cement (W/C) ratio and intend to accelerate setting time of concrete, and early strength gain in concrete etc.
Show Breakup
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liter
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233 |
233 |
233 |
233 |
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64.
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07.21.6
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Supply and use of water-reducing high range chemical admixture in concrete, complying ASTM C-494 Type - F of approved brand/origin/manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. The admixture required to produce concrete of consistency by 12% or greater (flowing concrete) and for higher strength of concrete.
Show Breakup
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liter
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270 |
270 |
270 |
270 |
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65.
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07.21.7
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Supply and use of water-reducing high range and retarding chemical admixture in concrete, complying ASTM C-494 Type - G of approved brand/origin/manufacturer and supplied by only manufacturer's authorised dealer with certificate of origin. The admixture required to produce concrete of consistency by 12% or greater (flowing concrete) and for higher strength of concrete and intend to retard setting time of concrete.
Show Breakup
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liter
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202 |
202 |
202 |
202 |
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66.
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07.22
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Supply and use of best quality pliable, cold applied pre-formed self adhesive rubberized/ bituminous water proofing membrane of approved brand / origin / manufacturer from an authorized local agent or manufacturer having minimum thickness 1.5 mm, lined with 2 ply cross laminated high density polyethylene film performances and properties all conforming to ASTM standards and laying, placing, fixing on made up firm and dry surfaces free from hollows, sharp protrusions, contaminates etc. laid over-lap by at least 75 mm along the edges and 125 mm at ends ensuring good initial bond with the surfaces all complete under the strict accordance with the manufacturer recommendations and instructions providing all safety provisions in all respects and accepted by the Engineer. (supplied by only manufacturer's authorised dealer with certificate of origin) under following specification:
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67.
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07.22.1
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Water-proofing membrane on external surface of primed vertical or inclined wall /on plastered and primed back-wall and concrete cast against membrane. (Excluding cost of back fill/brick wall on back/plaster when membrane laid on back-wall and concrete cast against membrane which to be paid as per corresponding items in this schedule)
Show Breakup
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sqm
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1085 |
1082 |
1069 |
1069 |
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68.
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07.22.2
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Water-proofing membrane on made up surface below the floor or below the horizontal surfaces with temporary protective cover using polystyrene/38 mm thick sand-cement mortar in 4:1 /or by equally effective alternative. (Rate is excluding the cost of protective cover which to be paid as per corresponding items in this schedule)
Show Breakup
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sqm
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895 |
893 |
886 |
886 |
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69.
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07.22.3
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Water-proofing membrane on the floor or on the horizontal surfaces with permanent protective cover & wearing coarse. (Rate is excluding the cost of protective cover and wearing coarse which to be paid as per corresponding items in this schedule)
Show Breakup
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sqm
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930 |
929 |
921 |
921 |
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70.
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07.23
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Supply of polymer based curing compound as per ASTM C 309 or BS 7542-1992 standard and apply by stirring & spraying with motorized sprayers over the surface of fresh concrete free from surface water and avoiding bleeding of concrete maintaining the spray nozzle approximately 450 mm away from the concrete surface with passed back and forth to ensure complete coverage confirming the pump pressure for fine spray and keeping the concrete surface undisturbed until it has sufficient strength to bear surface loads [The suitability of motorized sprayer should be ensured by an application trial] ensuring adequate ventilation to avoid inhalation of vapors and contact with skin and eyes all complete and accepted by Engineer-in-charge.
Show Breakup
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sqm
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218 |
215 |
206 |
206 |
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71.
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07.24
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Supply of epoxy bonding agent following ASTM C881 / C881M - 14 or any international acceptable standard and apply over the old concrete surface after making free of standing water, removal of dust, laitance, grease, curing compounds, impregnations, waxes and any other contaminants to achieve optimum bonding in between fresh and old concrete and accepted by the Engineer-in-charge.
Show Breakup
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sqm
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1088 |
1083 |
1068 |
1068 |
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72.
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07.25
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Supply of best quality salt guard coating on concrete surface following ASTM B117 delivered from authorized local agent of the manufacturer in a sealed container and apply by a firm experienced in applying salt guard coating or workers trained and approved by manufacturer to wall and ceiling in 2 coats elapsing specified time for drying/ recoating including cleaning and sand papering making the surface free from loose and efflorescence, flaky materials, dirt, grease, wax, polish, scraping all chalked and scaled materials, applying the paint by brush/spray following manufacturer's written instructions and necessary scaffolding etc. all complete and accepted by the Engineer-in-charge
Show Breakup
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sqm
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47 |
46 |
45 |
45 |
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73.
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07.26
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Supplying, fitting and fixing of 0.45mm thick foreign made celulloid paper for fair face form works to add extra smoothness in surface applying in shutter top with liquid glue etc of celluloid paper and other materials, electricity, accessories, labour for installation, scaffolding, screws, nails etc. all complete as per design, approved and accepted by the engineer in charge.
Show Breakup
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sqm
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175 |
174 |
172 |
172 |
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74.
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07.3
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Reinforced cement concrete works with minimum cement content relates to mix ratio 1:1.5:3 having minimum f'cr = 33.5 MPa, satisfying a specified compressive strength f’c = 25 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I, best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down well graded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing with standard mixer machine with hopper, fed by standard measuring boxes, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering)
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75.
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07.3.1
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Individual & combined footing, pile cap, raft/mat, floor slab and foundation beam up to plinth level
Show Breakup
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cum
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13846 |
14056 |
13102 |
12735 |
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76.
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07.3.2
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Pedestals, column, column capital, lift wall and RCC wall up to ground floor
Show Breakup
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cum
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14207 |
14411 |
13438 |
13071 |
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77.
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07.3.3
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Floor / roof slab, T-beam, L-beam and rectangular beam, tie beam, lintel, stair case slab and steps etc. upto ground floor
Show Breakup
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cum
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13990 |
14198 |
13237 |
12869 |
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78.
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07.3.4
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Cornice, railing, drop wall, louver, fins, sunshade, false ceiling, waffle and ribbed floor slab etc. up to ground floor
Show Breakup
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cum
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14568 |
14767 |
13773 |
13406 |
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79.
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07.4
|
Reinforced cement concrete works with minimum cement content relates to mix ratio 1:1.25:2.5 having minimum f'cr = 40.5 MPa, satisfying a specified compressive strength f’c = 32 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa)/ ASTM-C 150 Type – I, and adding approved high range water reducing admixture of complying specific type (generally be Type-G) under ASTM-C 494, best quality coarse sand [Sylhet sand or coarse sand of equivalent F.M. 2.2], 20 mm down well graded crushed stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), including conducting necessary tests, screening sand through proper sieves, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing with standard mixer machine with hopper and fed by standard measuring boxes, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Doses of admixture to be fixed in consultation with design office) (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering).
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|
|
|
|
|
|
80.
|
07.4.1
|
Individual & combined footing, pile cap, raft/mat, floor slab and foundation beam up to plinth level
Show Breakup
|
cum
|
14147 |
14349 |
13428 |
13074 |
|
81.
|
07.4.2
|
Padestal, column, column capital, lift wall and RCC wall up to ground floor
Show Breakup
|
cum
|
14508 |
14705 |
13764 |
13410 |
|
82.
|
07.4.3
|
Floor / roof slab, T-beam, L-beam and rectangular beam, tie beam, lintel, stair case slab and steps etc. up to ground floor
Show Breakup
|
cum
|
14291 |
14491 |
13563 |
13209 |
|
83.
|
07.4.4
|
Cornice, railing, drop wall, louver, fins, sunshade, false ceiling, waffle and ribbed floor slab etc. up to ground floor
Show Breakup
|
cum
|
14869 |
15060 |
14099 |
13745 |
|
84.
|
07.5
|
Reinforced cement concrete works with minimum cement content relates to mix ratio 1:1:2 having minimum f'cr = 50 Mpa, satisfying a specified compressive strength f’c = 40 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I, and adding approved high range water reducing admixture of complying specific type (generally be Type-G) under ASTM-C 494, best quality coarse sand [Sylhet sand or coarse sand of equivalent F.M. 2.2], 20 mm down well graded crushed stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing with standard mixer machine with hopper and fed by standard measuring boxes, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete approved and accepted by the Engineer-in-charge. (Doses of admixture to be fixed in consultation with design office) (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering)
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|
|
|
|
|
|
85.
|
07.5.1
|
Individual & combined footing, pile cap, raft/mat and foundation beam up to plinth level
Show Breakup
|
cum
|
14628 |
14819 |
13942 |
13606 |
|
86.
|
07.5.2
|
Pedestal, column, column capital, lift wall and RCC wall upto ground floor
Show Breakup
|
cum
|
14989 |
15175 |
14278 |
13941 |
|
87.
|
07.6
|
Cast-in-place fair-faced concrete works with f'cr=33.5 Mpa and f'c=25 Mpa at 28 days on standard cylinders by using 75% of OPC and 25% of white cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I, best quality Sylhet sand or coarse sand of equivalent F.M. 2.2, 20 mm down and well graded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification) at mix ratio of 1:1.5:3, adding coloring pigment admixture (satisfying ASTM C979) as per architectural design, conforming to the standard practice of code ACI/BNBC/ASTM including conducting necessary tests, screening sand and chips through proper sieves, washing, making and placing shutter in position maintaining true to plumb, making shutter water tight properly, placing reinforcement in position, including pouring of concrete in form, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering)
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|
|
|
|
|
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88.
|
07.6.1
|
For column, wall, beam, slab, drop wall, cornice etc. up to ground floor
Show Breakup
|
cum
|
17389 |
17584 |
16575 |
16208 |
|
89.
|
07.7.1
|
Reinforced cement concrete works from batch mix/machine mix with minimum cement content relates to approved mix ratio having minimum f'cr = 33.5 MPa, satisfying a specified compressive strength f’c = 25 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494 (Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 385 kg/ cum), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor) Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
Show Breakup
|
cum
|
14992 |
15210 |
14290 |
13923 |
|
90.
|
07.7.2
|
Reinforced cement concrete works from batch mix/machine mix with minimum cement content relates to approved mix ratio having minimum f'cr = 40.5 MPa, satisfying a specified compressive strength f’c =32 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494 (Doses to be applied as per Manufacturer's Guideline) making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 445 kg/ cum), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity,cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
15372 |
15582 |
14695 |
14341 |
|
91.
|
07.7.3
|
Reinforced cement concrete works from batch mix/machine mix with minimum cement content relates to approved mix ratio having minimum f'cr = 50 MPa, satisfying a specified compressive strength f’c =40 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 500 kg/ cum), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
15650 |
15851 |
15003 |
14665 |
|
92.
|
07.7.4
|
Reinforced cement concrete works from batch mix/machine mix with minimum cement content relates to approved mix ratio having minimum f'cr = 60 MPa, satisfying a specified compressive strength f’c =50 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494 (Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content (minimum 500 kg/ cum) and micro silica (minimum 25 kg/ cum) as per approved design mix, including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
18111 |
18312 |
17464 |
17126 |
|
93.
|
07.8.1
|
Reinforced cement concrete works from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 33.5 MPa, satisfying a specified compressive strength f’c = 25 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in apppendix), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline) making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 385 kg/ cum), carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
14267 |
14486 |
13566 |
13199 |
|
94.
|
07.8.2
|
Reinforced cement concrete works from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 40.5 MPa, satisfying a specified compressive strength f’c = 32 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 445 kg/ cum), carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
14647 |
14858 |
13971 |
13617 |
|
95.
|
07.8.3
|
Reinforced cement concrete works from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 50 MPa, satisfying a specified compressive strength f’c = 40 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline) making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 500 kg/ cum), carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
14926 |
15127 |
14279 |
13941 |
|
96.
|
07.8.4
|
Reinforced cement concrete works from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 60 MPa, satisfying a specified compressive strength f’c = 50 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to BDS EN-197-1-CEM-I, 52.5N (52.5 MPa) / ASTM-C 150 Type – I,best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content (minimum 500 kg/ cum) and micro silica (minimum 25 kg/ cum) as per approved design mix, carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation to 4th floor)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
17387 |
17588 |
16740 |
16402 |
|
97.
|
07.8.5
|
Reinforced cement concrete works for thick mat foundation from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 33.5 MPa, satisfying a specified compressive strength f’c = 25 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to CEM-II/B-M 42.5N (42.5MPa), best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 400 kg/ cum), carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity,cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation: MAT)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
14234 |
14448 |
13548 |
13189 |
|
98.
|
07.8.6
|
Reinforced cement concrete works for thick mat foundation from Ready-Mix concrete with minimum cement content relates to approved mix ratio having minimum f'cr = 40.5 MPa, satisfying a specified compressive strength f’c = 32 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM,Cement conforming to CEM-II/B-M 42.5N (42.5MPa), best quality Sylhet sand or coarse sand of equivalent F.M. 2.2 and 20 mm down wellgraded stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), High-range water reducing chemical admixture Type-G under ASTM C494(Doses to be applied as per Manufacturer's Guideline), conducting necessary tests, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; using machine batched and machine mixed concrete using cement content as per approved design mix (minimum 460 kg/ cum), carrying to the site of laying using Transit Mixer (considering setting time of concrete from plant to the site), including pumping of concrete using line pump or boom placer to site of laying, maintaining allowable slump of 100mm to150mm (measured at site), casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, cost of all materials and other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering). (Foundation: MAT)
Note: The mix design shall be done from PWD testing laboratory or other recognized laboratories and be consulted with concerned design office.
|
cum
|
14603 |
14808 |
13943 |
13597 |
|
99.
|
07.9
|
Reinforced cement concrete works with minimum cement content relates to mix ratio 1:1.25:2.5 having minimum f'cr = 38.5 MPa, satisfying a specified compressive strength f’c = 30 MPa at 28 days on standard cylinders as per standard practice of Code ACI/BNBC/ASTM, Cement conforming to CEM-II/B-M 42.5N (42.5MPa), and adding approved high range water reducing admixture of complying specific type (generally be Type-G or F) under ASTM-C 494, best quality coarse sand [Sylhet sand or coarse sand of equivalent F.M. 2.2], 20 mm down well graded crushed stone chips conforming to ASTM C-33 (Aggregate grading as per table shown in technical specification), including conducting necessary tests, screening sand through proper sieves, making and placing shutter in position and maintaining true to plumb, making shutter water-tight properly, placing reinforcement in position; mixing with standard mixer machine with hopper and fed by standard measuring boxes or in batching plant, casting in forms, compacting by vibrator machine and curing at least for 28 days, removing centering-shuttering after specified time approved; including cost of water, electricity, other charges etc. all complete, approved and accepted by the Engineer-in-charge. (Doses of admixture to be fixed in consultation with design office) (Rate is excluding laboratory test fees, the cost of reinforcement and its fabrication, placing, binding etc. and the cost of shuttering & centering)
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100.
|
07.9.1
|
Individual & combined footing, pile cap, raft/mat, floor slab and foundation beam up to plinth level
|
cum
|
14819 |
15021 |
14100 |
13746 |
|
101.
|
07.9.2
|
Padestal, column, column capital, lift wall and RCC wall up to ground floor
|
cum
|
15180 |
15376 |
14436 |
14082 |
|
102.
|
07.9.3
|
Floor / roof slab, T-beam, L-beam and rectangular beam, tie beam, lintel, stair case slab and steps etc. up to ground floor
|
cum
|
14594 |
14794 |
13865 |
13511 |
|
103.
|
07.9.4
|
Cornice, railing, drop wall, louver, fins, sunshade, false ceiling, waffle and ribbed floor slab etc. up to ground floor
|
cum
|
15171 |
15363 |
14402 |
14048 |
|
104.
|
7.12.0
|
FORM WORK (Steel)
|
|
|
|
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|
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105.
|
7.18.0
|
FORMWORK (Wooden) for boundary wall, gate, centry post etc.
|
|
|
|
|
|
|
106.
|
7.2.0
|
RCC WORKS: 1:2:4 (measured on gross concrete section)
(f 'c = 22 MPa, minimum f 'cr = 30.5 MPa in nominal mix 1:2:4), with stone chips
(100% sand of F.M. 2.2 )
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|
|
|
|
|
|
107.
|
7.3.0
|
RCC WORKS: 1:1.5:3( measured on gross concrete section)
(f'c = 25MPa, minimum f'cr = 33.5 MPa in nominal mix 1 : 1.5 : 3), with stone chips
(100% sand of F.M. 2.2)
|
|
|
|
|
|
|
108.
|
7.4.0
|
RCC WORKS : 1:1.25:2.5 ( measured on gross concrete section)
(f'c = 32 MPa, minimum f'cr = 40.5 MPa in nominal mix 1 : 1.25 : 2.5)With Stone Chips and Admixture (Type-G)
(100% sand of F.M. 2.2)
|
|
|
|
|
|
|
109.
|
7.5.0
|
RCC WORKS: 1:1:2 (measured on gross concrete section)
(f'c = 40 MPa, minimum f'cr = 50 MPa in nominal mix 1 : 1 : 2) With stone chips and admixture (Type-G)
(100% sand of F.M. 2.2)
|
|
|
|
|
|
|
110.
|
7.6.0
|
Fair-faced RCC WORKS: 1:1.5:3 (measured on gross concrete section)
(f'c = 25 MPa, minimum f'cr = 33.5 MPa in nominal mix 1:1.5:3)
(100% sand of F.M. 2.2)
|
|
|
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|
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111.
|
7.7.0
|
RCC WORKS: batch mix/machine mix with approved mix design, well graded stone chips (100% sand of F.M. 2.2) and required admixture
|
|
|
|
|
|
|
112.
|
7.8.0.
|
RCC WORKS: from Ready-Mix Concrete plant with approved mix design, well graded stone chips (100% sand of F.M. 2.2) and required admixture
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