Code of Conduct Engg

7/29/2019 Code of Conduct Engg.

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GENERAL CONVERSION TABLELENGTH :- VOLUME :-1 Centimeter = 0.3937 Inch 1 Cu.Cm. = 0.061 Cu.Inch.1 Feet = 0.3038 Metre 1 Cu.Metre = 35.315 Cu.Feet.1 Metre = 1.0938 Yard 1 Cu.Metre = 1.30795 Cu.Yard1 Metre = 3.28 Feet 1 Cu.Inch = 16.387 Cu.Cm.1 Kilometre = 1000 Metre 1 Cu.Feet = 28.3 Litres.1 Kilometre = 0.6214 Mile 1 Cu.Feet = 6.24 Gallons1 Yard = 3.00 Feet 1 Litre = 1000 Cu.Cm.1 Yard = 0.9144 Metre 1 Gallon = 4.456 Litre.1 Rod = 5.500 Yards WEIGHT :-1 Furlong = 40 Rods 1 Gram = 15.432 Grains1 Furlong = 20.1643 Metres 1 Cunec = 28.350 Grams.1 Stat-Mile = 8.00 Furlong 1 Tola = 11.6638 Grams.1 Mile = 5280 Feet 1 Pound = 0.454 Sq.gm.AREA :- 1 Pound = 453.59 Grams.1 Sq. Inch = 6.4516 Sq.Cm. 1 Quintal = 100 Kg.1 Sq.Metre = 10.7639 Sq.feet 1 Ton. = 1016 Kg.1 Sq.Metre = 1.196 Sq.Yard 1 Ton. = 2240 Lb.1 Sq.Yard = 0.8361 Sq.Metre 1 Ton = 1.01605 Tonne (Metre)1 Sq.Yard = 9.00 Sq.Feet POWER :-1 Sq.Mile = 640 Acres. 1 Horse-Power = 746 Walts.1 Sq.Mile = 259 Hectors. 1 Horse-Power = 76.00 Kg. m/sec1 Sq.Kilometre = 100 Hectors. 1 Walt = 76.00 Kg.m.1 Sq.Kilometre = 0.3861 Sq.Mile 1 Walt = 0.1 Kg. m/sec.1 Acre = 4046.86 Sq.Metre. 1 Joules = 0.737 Feet-Lb.

1 Acre = 43560 Sq.Feet 1 Joules/sec = 1.0 Walt1 Acre = 0.404671 Hectors. 1 German candles = 0.90 English candles1 Acre = 4840 Sq.Yards. 1 Heat-unit = 0.252 Calories1 Acre = 40.00 Guntha. 1 C.H.U. = 1.8 B.TH.U1 Guntha = 1089 Sq.Feet. 1 Heat-unit/Hp. = 2.713 Calories/Sq.m.1 Guntha = 16 Are 1 Acre /cusec = 14.3 Hect./ cumecs1 Are = 100 Sq.Metre. 1 Cumec = 35.316 Cusecs.1 Hector = 10000 Sq.Metre. 1 Cumec = 219.97 Gallons.1 Hector = 2.4711 Acres. 1 Cumec-day = 8.64 Het-Metre1 Hector = 100 Ares. 1 Inch of rain-fall = 100 Tens (Aprox)

1 Hector = 0.003861 Sq.Mile.


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-: Materials required per m 2 for various thickness of concrete screed :-

Nominal mix. Material Thickness in mm.50 60 70 80 90 100 125 150 200 225 250 300

1 : 1-1/2 : 3 CFACA

202141

242550

282958

323366

363775

404183

4952

104

5962

124

7983

166

8993

187

99104207

118124249

1 : 2 : 3 CFACA

192740

233249

273857

314365

354973

395481

4867

101

5881

121

77108162

87122182

96135202

115162242

1 : 1-2/3 : 3-1/3 CFACA

182142

222550

262959

293467

333875

364284

4552

105

5563

126

7384

168

8295

189

91105210

109126251

1 : 2 : 4 C

FACA

16

2243

19

2652

22

3061

25

3570

28

3978

31

4387

39

54109

47

65130

62

87174

70

98196

78

109217

93

130260

1 : 2-1/2 : 5 CFACA

132245

152754

183163

203671

234080

264589

3256

112

3867

134

5189

178

57100200

64112223

77134268

1 : 3 : 5 CFACA

122542

143050

173559

194067

224576

245084

3063

105

3676

126

48101168

54114189

60126210

72151252

1 : 3 : 6 CFACA

112345

132754

153263

173672

194181

224590

2757

113

3268

136

4390

181

48101203

54113226

64136271

1 : 4 : 8 CFACA

82346

102855

113265

133774

154283

174692

2158

116

2569

139

3392

185

37104208

41116231

49139277

C = Cement, kg., FA = Fine aggregate, saturated surface dry, liters, CA = Coarse aggregate, liters. No allowance made for bulking and wastage.

(As per Concrete Hand Book. P. 48)


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- : Standards of Canal Cross Section :-Sr.

No.Item. Main & Branch Canal. Major distributories. Minor distributories.

150 to 300cumecs

30 to 10cumecs

10 to 5cumecs

5 to 1cumecs

1 to 0.3cumecs

0.3 to belowcumecs

1. Maximum crest width of bank. 3 m. 2.5 m. 2.25 m. 2 m. 1.5 m. 1.0 m.2. Free board. 0.9 m. 0.75 m. 0.6 m. 0.5 m. 0.4 m. 0.3 m.3. Width of beam. Minimum bed width = 0.6 m. + th. Of width of combined side slopes of cutting

& embankment. Maximum bed width = 0.6 m. + th. The width of combinedslopes.

4. Width of road way. 6 m. 5 m. 5 m. 3.5 m. 3.5 m. Nil.5. Depth of earth cover over

saturation gradient.1 m. 0.8 m. 0.5 m. 0.5 m. 0.5 m. 0.5 m.

6. Width of land to be acquired :Clear of banks when canalcutting depth is less than

balancing depth.

Full height of bank + 5 m.

Full height of bank + 5 m.

Full height of bank above groundlevel + 1.5 m.

7. Width of land to be acquired :Clear of banks when canalcutting is deeper than bankingdepth.

5 m. Half the height of the bank above ground subject to a minimum of 1.5 m.


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WEIGHT OF MATERIALS

Material Lb/cft Kg/cu.m. Material Lb/cft Kg/cu.m.Aluvial ground-undistributed. 100 1600 Iron : Pig.

Gray cast.White cast.Wrought

450445473-481480

720071307580-77207700

Asbestos, felt. 9 150 Kerosene. 51 820Asphalt flooring. 137 2200 Lime freshly burnt. 60 960Balast stone. 100-

2001600-1970

Lime stone crushed. 80-90 1280-1440

Bamboo. 23 370 Lime shaked. 40 640Bitumen. 65 1040 Mortar : Cement.

Lime.

130

110

2080

2760Brass. 534 8550 Oils : Castor

Diesel.Linsed.Turpentine.

60605854

960960930865

Bricks : Common Burnt Clay.Sand CementSand lime.

100-120115130

1600-192018402080

Paper : Close packed.Loose records.

5540-45

880640-720

Brick ballast.Brick dust (surki)

7563

12001010

Petrol. 43 690

Brick Masonary. 120 1920 Plastics. 69-100 1100-1600Cement : Ordinary & Aluminous.

Rapid Hardening.9080

14401280

Plaster of paris. 50 800

Cement Concrete Plain, Aerated.Brick AggregateStone Ballast.

1611540

26018402240

Rubber. 60 960

Cement concrete reinforced : Sand : Dry-Clean. 100 1600


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Material Lb/cft Kg/cu.m. Material Lb/cft Kg/cu.m.With 1% steel.With 2% steel.With 3% steel.

148150160

237024202580

River.Wet.

115110-125

18401760-2000

Chalk. 100-120

1600-1920

Silt Wet. 110-120

1760-1920

Clay : Dry compact.Damp, compact.Wet, compact.

90100130

144017602080

Steel : Cast.Wrohgh muld.

490489

78507830

Coal. 55-70 880-1120 Stones :Concrete with brick aggregate & lime mortar. 120 1920 Basalt.

GneissGraniteKankar.

Laterite.Limestone.Marble.Quarts.Sandstone.Slate.

178-185150-168

165-17585-92130-150150-165164165140-450175

2850-29602400-26902400-28001360-1470

2080-24002400-2640262026402240-24002800

Cuddapah slabs. 170 2720Earth : Dry, loose.

Dry, compact.

Moist, loose.Moist, compact.

8097

900-100100-115

12801550

1440-16001760-1840

Glass : Crown.Common.Flint.Plass glass.

157158191172

2510253030602750

Gravel 100-125

1600-2000

Gunmetal. 548 8780

Stone Masonary :


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Material Lb/cft Kg/cu.m. Material Lb/cft Kg/cu.m.Dry Rubble.Granite-Ashlar.Granite Rubble.Limestone Ashlat.

130165150160

2080264024002560


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WEIGHT OF MATERIALS

Material lb/cft kg/cu.m. Material lb/cft kg/cu.m.Aluvial ground-undistributed 100 1600 Iron : Pig 450 7200Asbestos, felt 9 150 Grey-cast 445 7130Asphalt flooring 137 2200 White cast 473-481 7580-7720Ballast stone 100-120 1600-1970 Wrough 480 7700Bamboo 23 370 Kerosene 51 820Bitumen 65 1040 Lime freshly burnt 60 960Brass 534 8550 Lime stone crushed 80-90 1280-1440Bricks : Common burnt clay. 100-120 1600-1920 Lime shaked 40 640

Sand Cement 115 1840 Mortar : Cement 130 2080Sand lime 130 2080 Lime 110 1760

Brick ballast 75 1200 Oils : Castor 60 960Brick dust (surki) 63 1010 Diesel 60 960Brick masonary 120 1920 Linseed 58 930Cement : Ordinary & Aluminous 90 1440 Turpentine 54 865

Rapid hardening 80 1280 Paper : Close packed 55 880Cement concrete : Plain, Aerated 16 260 Loose records 40-45 640-720

Brick aggregate 115 1840 Petrol 43 690Stone ballast 140 2240 Plastics 69-100 1100-1600

Cement concrete reinforced : Plaster of Paris 50 800With 1% steel 148 2370 Rubber 60 960With 2% steel 150 2420 Sand : Dry clean 100 1600With 3% steel 160 2580 River 115 1840

Chalk 100-120 1600-1920 Wet 110-125 1740-2000Clay : Dry compact 90 1440 Silt wet 110-120 1760-1920

Demp compact 100 1760 Steel : Cast 490 7850Wet compact 130 2080 Wrough mild 489 7830

Coal 55-70 880-1120 Stones : Basalt 178-185 2850-2960


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Material lb/cft kg/cu.m. Material lb/cft kg/cu.m.Concrete with brick aggregate and limemortar.

120 1920 Gneiss 150-168 2400-2690

170 2720 Granite 165-175 2460-2800Cuddapah slabs 80 1280 Kankar 85-92 1360-1470Earth : Dry, loose 97 1550 Laterite 130-150 2080-2400

Dry, compact 90-100 1440-1600 Limestone 150-165 2400-2640Moist, loose 100-115 1760-1840 Marble 164 2620

Glass : Crown 157 2510 Quartz 165 2640Common 158 2530 Sandstone 140-150 2240-2400Flint 191 3060 Slate 175 2800Plass glass 172 2750 Stone masonary :

Gravel 100-125 1600-2000 Dry rubble 130 2080Gunmetal 548 87580 Granite Ashlar 165 2640

Stone Masonary : Granite Rubble 150 2400Marble Dressed 169 2700 Limestone Ashlat 160 2560Sandstone Dressed 140 2240 22 gauge 1.75 8.6

Tar 63 1010 24 gauge 1.50 7.3Terra coata (solid) 130 2080 Country tiles with battensTimber : Chir wood 32 510 Single 14 68.04

Deal wood 40 640 Double 24 117Hard wood 40-60 640-960 Eternit sheets or tiles 2.50 12.2

Light wood 25-30 400-480 Felt Asphalted 3 14.7Medium wood 30-40 480-640 First class mud roof 100 488.8Sal wood 62 990 Flat and pan tiles 30 146.5Teak wood 42-52 670-830 Glazed roofing (with 1

glass with lead coveredsteel brass)

6 29.3

Tin 456 7300 Jack Arch roof 150 732.4Varnish 60 960 Lath and Plaster ceiling 8 39Water (pure at 39.9 o F) 62.425 1000 Lead sheet per mm

thickness2.25 11


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Material lb/cft kg/cu.m. Material lb/cft kg/cu.m.Roofing Materials lb/sf.t. kg/sq.m. Linoleum per mm

thickness0.27 1.3

Aluminium sheet per mm. thickness 0.57 2.8 Manglore tiles 11 53.7Asbestos sheet 1 thick : Corrugated. 3.30 16 Manglore tiles bedded in

mortar over flat tiles22 107.4

Flat 2.30 11 Manglore tiles with battens

14 68.3

Battens 0.50 2.5 Manglore tiles with flattiles

16 73

Bituminous roofing flet 1.50 7.3 Plywood per mmthickness

0.14 0.7

Boarding : 1 thick 3 14.7 Rafters 1 4.9 thick 2 9.8 Thatch with frame 9 10 48.9

Copper sheet per mm. thickness 1.78 8.7 Thatch with frame 6 6.5 31.7C.G.I. sheets : 18 gauge 2.78 13.4 Timber trusses :

With light roofs 2 9.8With heavy roofs 3 14.7

Zinc sheet per mmthickness

1.45 7.1

Dead load of Trusses :

1. For heavy covering W = 7/8 x DL x (1 + L/12) 2. For medium covering W = x DL x (1 + L/12)2. For light covering W = 11/16 x DL x (1 + L/12)

Where : W = Weight of one truss in pounds.D = Distance apart of trusses.L = Square feet.

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Code of Conduct Engg