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7/22/2019 Estimates Table (Construction)
1/3
CONCRETE WORKS
Table I (Concrete Proportion)
CONCRETE HOLLOW BLOCKS (CHB)
Table 2 (Quantity of Cement and Sand for CHB Mortar per sq.mts.))
Size of
CHB(cms.)
Number
per sq.mts.
Cement in Bags Sand
InCu.mts.
40 Kg (Mixture) 50 kg (Mixture)B C D B C D
10x20x40 12.5 0.525 0.394 0.328 0.416 0.306 0.263 0.0437515x20x40 12.5 1.013 0.759 0.633 0.802 0.591 0.506 0.08438
20x20x40 12.5 1.5 1.125 0.938 1.188 0.875 0.75 0.125
Table 3 (Quantity of Cement and Sand for Plastering per sq.mts.,- thickness at 16mm)
Class Mixture Cement in Bags SandCu.mts.
40 kgs. 50 kgs.
A 0.288 0.232 0.016B 0.192 0.152 0.016
C 0.144 0.112 0.016D 0.120 0.096 0.016
Table 4 (Quantity of Cement and Sand for CHB Mortar per 100 CHB Mortar)
Size ofCHB
(cms.)
Numberper sq.
mts.
Cement in Bags SandIn
Cu.mts.40 Kg (Mixture) 50 kg (Mixture)
B C D B C D
10x20x40 12.5 4.200 3.152 2.624 3.328 2.448 2.104 0.350
15x20x40 12.5 8.104 6.072 5.064 6.416 4.728 4.048 0.675
20x20x40 12.5 12.000 9.000 7.504 9.504 7.000 6.000 1.000
Table 5 (Quantity of Cement and Sand for Plastering per 100 CHB,- thickness at 16mm)No. of Face
to beplastered
Cement in Bags SandCu.mts.
40 kgs.Mixture
50 kgs.Mixture
A B C A B C
One Face 2.304 1.536 1.152 1.856 1.216 0.896 0.128
Two Faces 4.608 3.072 2.304 3.712 2.432 1.792 0.256
Mixture Cement (bags/cu.m.) SandCu.m.
GravelCu.m.
40 kg/bag 50 kg/bagAA 1:1 :3 12.0 9.5 0.50 1.0
A 1: 2 : 4 9.0 7.0 0.50 1.0B 1: 2 :5 7.5 6.0 0.50 1.0
C 1: 3 : 6 6.0 5.0 0.50 1.0
7/22/2019 Estimates Table (Construction)
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Table 6 (Kgs of No. 16 Tie Wire for CHB)
VerticalSpacing(in mts)
HorizontalSpacing
(in layers)
KiloGrams per 100 Blocks
25 cms. Tie 30 cms Tie
0.40 2 0.0042 0.0051
0.40 3 0.0031 0.00380.40 4 0.0028 0.0033
0.60 2 0.0028 0.00340.60 3 0.0021 0.0025
0.60 4 0.0018 0.0022
0.80 2 0.0021 0.0025
0.80 3 0.0016 0.00190.80 4 0.0014 0.0017
Table 7 (Standard Weight in KiloGrams of Plain or Deformed Round Steel Bars)SIZE 5.0 m 6.0 m 7.5 m 9.0 m 10.5 m 12.0 m 13.5 m
8 mm 1.98 2.37 2.96 3.56 4.15 4.74 5.3310 mm 3.08 3.70 4.82 5.54 6.47 7.39 8.32
12 mm 4.44 5.33 6.66 7.99 9.32 10.66 11.99
13 mm 5.21 6.25 7.83 9.38 10.94 12.5 14.07
16 mm 7.9 9.47 11.84 14.21 16.58 18.95 21.3220 mm 12.33 14.80 18.50 22.19 25.89 29.59 33.29
25 mm 19.27 23.12 28.90 34.68 40.46 46.24 52.0228 mm 24.17 29.00` 36.25 43.50 50.75 58.00 65.25
30 mm 27.75 33.29 41.82 49.94 58.26 66.59 74.9132 mm 31.57 37.88 47.35 56.82 66.29 75.76 85.23
36 mm 39.96 47.95 59.93 71.92 83.91 95.89 107.88
ROOFING
Table 8 (Effective Covering of Corrugated G.I. Sheets, No. of Nails and Rivets perSheet and Spacing of Purlins)
Length in Effective Width Covering(Side Lapping)
Distance ofPurlins(mts)
No. ofNails or
Rivets perSheet
Feet Mts. 1 Corr. 2 Corr.
6 1.80 0.70 0.60 0.75 14
7 2.10 0.70 0.60 0.60 18
8 2.40 0.70 0.60 0.70 189 2.70 0.70 0.60 0.60 2210 3.00 0.70 0.60 0.67 22
12 3.60 0.70 0.60 0.66 26
Table 9 (Quantity of Roof Accessories in Kilos)Materials Number of Pieces per Kilos
G.I Roofing Nails 120
G.I. Rivets 180
G.I Washers 126Lead Washers 75
Umbrella Nails 120
7/22/2019 Estimates Table (Construction)
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TILEWORKS
Table 9 (Size & Quantity of Ceramic Tiles per Square Meters)
Classifications Size No of Pcs. Per
Sq. Ft. Sq. Mts.
Mosaic Tiles 12 x 12 1.000 10.76Vetrified Tiles 3 x 3 16.00 177.78
Glazed & UnglazedTiles
4 x 44 x 4
6 x 68 x 8
9.0007.9704.0002.250
100.0085.7344.4424.21
Hexagonal Tiles 2 x 23 x 3
4 x 4
44.59017.6508.825
480.00190.0095.00
5 Point Hexagonal 2 6.096 20 per mtr.
4 Point Hexagonal 2 4.884 16 per mtr.
Miscellaneous
1. White Cement Filler Mortar 1 Kilo per square meter2. Portland Cement Paste - 0.076 bags per square meter
HARDWARES
Table 10 (Common Wire Nails CWN)
Size Gauge
No.
Length Approx. No.
per Kilo
Per Keg
Inches mm
2d 15 1 25 1,831 82,4003d 14 1 31 1,177 53,000
4d 12.5 1 37 666 30,0005d 12.5 1 44 580 26,100
6d 11.5 2 50 382 17,200
7d 11.5 2 56 344 15,500
8d 10.25 2 63 208 9,4009d 10.25 2 69 188 8,500
10d 9 3 75 138 6,25012d 9 3 81 124 5,600
16d 8 3 88 93 4,20020d 6 4 100 58 2,625
40d 4 5 112 45 2,04050d 3 5 125 34 1,540
60d 2 6 150 20 910
Note :1 keg = 45 kilos