woodworks and hardworks

7/30/2019 WOODWORKS AND HARDWORKS

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WOODWORKS AND HARDWORKS

A) CONCRETE FORMWORKS :

ITEMS FACTOR

Columns 33 Note: Multiply area in sq. m.

Pedestal 19 items by the factor to obtain

Beams 34 the total number of boardR.C. Wall 19 feet.

Elev. Stab. 25

Curbs and Gutter 9 Area should be surface area.Sills/ Lintels 1 19

B) FORM OIL = 20 SQ.M. / GALLONC) NAULS(keg)= total BF lumber/ 2,500;1 keg= 45 kg.

D) TIE WIRE (Roll ) = total BF lumber/4,000; roll = 30 kg.E) FLOOR JOIST (S= 0.30 c-c)

SIZE Factor Note:

50 x 76 9.84 Multiply total joisted area in sq.m. by50 x 101 13.12 corresponding factor to obtain the total

50 x 125 16 4 number of board feet.

50 x 152 19.6850 x 203 26.24

For any other spacing s, multiply factor further by 0.30/s.

T & G Flooring

Width Factor Note:Factor corresponds to number of

76 mm 16.66 pieces per meter run.

101 mm 11.17152 mm 7.87

F) STUDS ( s= 0.60 c-c)

Size Factor Note:

50 x 50 3.7 Multiply total area studded in square50 x 76 5.5 meter by factor to obtain total BF re-

50 x 101 8.35 quirement. For any other spacing s

10 x 127 12.49 multiply further by 0.60/s.


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S-CUT SIDINGS

Width Factor Note:Factor corresponds to number of

76 mm 20 pieces per meter run.

101 mm 13.161152 mm 7.87

203 mm 5.95

DOUBLE WALLING/ PARTITION

Double wall plywood partition = Total area of wall ( 2 )

( 2.9 )Nails (25 mm) kg = plywood number of pieces

G) BASEBOARD(25 mm)

Width Factor Note:

Factor corresponds to101 mm 1.09 board feet per meter run.

127 mm 1.37

152 mm 1.64

H) T- RUNNER (ALUMNUM)

For 0.60 x 1.2 ceiling board of diffuser,Length per sq.m. = 0.60 plus 1.2 = 2.5 meters

0.60 times 1.20

Formula = a plus b = meters/sq.m. coverage

a x b

NAIL FACTORS

Application Size Factor

Formworks 50-100 0.015 kg/ BF

Flooring 50 0.009

Joists/sills 100 0.01Studs 76 0.007

Rafters 67 0.007

Sheathing 64 0.009Shingles 38 0.002

Cornice 64 0.04/meter run

Bevel siding 50 0.008 kg/BF

Baseboard 64 0.005


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Windows 64 1/2kg/side

Doors 64 1/3

Lath 32 0.004kg/BFLathice 32 0.10 kg/sq.m.

Balusters 50-100 0.03kg/meter

FASTENERS

GI nails (64mm) 102 pcs/ kiloLead washer 86 pcs/ kilo

GI Rivet (6mm x 10 mm) 180 pcs/ kilo

GI Rivet (6mm x 50mm) 157 pcs/ kilo

Metal washers 152 pcs/ kilo

I) RIVETS

1.83(meters) 6 pcs/ sht.2.13(meters) 9 pcs/ sht

2.44-2.74(meters) 9 pcs/ sht.3.50-3.66(meters) 12 pcs/ sht.

STRAPS

Purlin size(mm) Strap size(mm) Pcs./ Sht.

50 x 76 25 x 225 38050 x 100 25 x 250 340

50 x 150 25 x 300 285

WELDING ROD (WR) REQUIREMENTS FOR ASTM 36

FILLET GAUGE

SIZE(mm)

For Fillet and

Lap Welds

WR Weight, KG/m

For Butt Welds

05

0608

010

011013

016

019

0.31

0.420.64

0.78

1.041.39

1.97

2.85

0.92

1.221.55

1.95

2.373.35

3.35

4.5


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Note:

Weight of AWS E60 series electrodes needed per linear meter of joint.

Stub ends and splatter loss included.

FORMULAS IN COMPUTING AREA FOR SEVERAL COMMON SHAPES:

a) PLATES: A = 254.38 ; A= AREA IN mA2 per ton

T t = thickness of plate in meter

b) ANGLES: A = 4000(L) ; L= SIZE OF LEG (equal) in meters

m m= mass of angle in kg/m

c) CHANNELS: A =2000(d+2b) ; d= depthm b= flange in meters

m= mass of channels in kg/m

d) WIDE FLANGES;A= 2000(d=2b) ; d= depth in meters

m b= flange in metersm= mass of wide flange in kg/m

ROOF ACCESSORIES

ITEM EFFECTIVE LENGTH IN METER

Gutter

Flashing

Ridge Roll

Valley RollHipped Roll

Soldering LeadMuriatic Acid

2.35 m

2.30 m

2.20 m

2.35 m2.20 m

1/4 bar per soldering joint10 cc per soldering lead


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LABOR BASED PRODUCTIVITY OUTPUT:

SITE CLEARANCE

a) Bush clearance (light) 250 sq.m./md

b) Bush clearance (med.) 125 sq.m./md

c) Bush clearance (dence) 65 sq.m./md

d) Tree & stump removal 0.25 m.dia./md

e) Grubbing/topsoil removal

(sparce vegetation) 150 sq.m./md

f) Grubbing/topsoil removal

(dense removal/vegetation) 80 sq.m./md

g) Boulder removal(loose) 150 sq.m./day

B. BULK EARTHWORKS

B.1 CUT TO FILL:

a) Excavate & throw/load(soft) 4 cu.m./day

b) Excavate & Throw/load(hard) 2.5 cu.m./day

c) Excavate & throw/load(rock) 0.5 cu.m./day

d) Haul by wheelborrow(0-25m) 10 cu.m./md

e) Haul by wheelborrow(26-50m) 07 cu.m./md

f) Haul by wheelborrow(51-100m) 04 cu.m./md

g) Spread & Shape 12 cu.m./md

h) Compact by handhammer 150 sq.m./md

i) Compact by roller(150mm) 1500 sq.m./md

j) Water trucks 1500 sq.m./md

B2. BORROW TO FILL:

a) Excavate & throw (soft) 4 cu.m./md

b) Excavate & throw (hard) 2.5 cu.m./md

c) Excavate & throw (rock) 0.5 cu.m./mdd) Haul by wheel borrow (0-25m) 10 cu.m./md

e) Haul by wheel borrow (26-50m) 7 cu.m./md

f) haul by wheel borrow (51-100m) 4 cu.m./md

g) Haul by tractor-trailer

h) Unload 30 cu.m./md

i) Spread & shape 12 cu.m./md


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j) Compact by hand hammer 50 sq.m/md

k) Compact by roller 1500 sq.m./md

B3 CUT TO WASTE:


b) Excavate & throw (hard) 2.5 cu.m./md

c) Excavate throw (rock) 0.5 cu.m./md

C. SLOTTING:


b) excavtae & throw (hard) 2.5 cu.m./md

c) Excavate 7 throw (rock) 0.5 cu.m./md

D. GRAVELLING:

a) Excavate & stockpile 2.5 cu.m./md

b) Load 5.0 cu.m./md

c) Excavate & load 2.5 cu.m./md

d) Unload 30 cu.m./md

e) Spread & shape 12 cu.m./md

f) Compact by Roller 1500 sq.m./Rd

g) Water truck 1500 sq.m./Qed

E. CONCRETE CARRIAGEWAY:

E.1 AGGREGATE SUBBASE:

a) Excavate & stockpile 2.5 cu.m./md


c) Excavate & Load 2.5 cu.m./md


e) Sprad & Shape 12 cu.m./mdf) Compact by Roller 2000 sq.m./Rd



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E.2 AGGREGATE BASECOURSE:

a) Excavate & Stockpile 2.5 cu.m./md


c) Excavate & Load 2.5 cu.m./md


e) Spread & Shape 12 cu.m./md

f) Compact by Roller

(150mm thk) 1500 sq.m./Rd


CEMENT:

h) Load 80 bags/md

i) Unload 80 bags/mdj) Formwork 2.5 sq.m./md

k) Steelwork 70 kgs./md

l) Manual mixing 5.0 cu.m./md

m) load/Haul/Unload 8.0 cu.m./md

n) Mechanical mixing 54 cu.m./md

o) Load/Unload/Spread 8.0 cu.m./md

p) Vibration 240 cu.m./md

q) Pouring & Joint filler 5.0 lin.m./md

F.EROSION PROTECTION:

a) Erosion check dams 20 NO./md

b) planting Trees/ bushes 50 no./md

c) Planting grass/ springing 20 sq.m./md

d) Planting Gras(solding) 40 sq.m./md

e) Collect,Load,Unload stones 2.5 cu.m./md

f) Dry Riprap 2.5 cu.m./md

g) Grouted Riprap 1.5 cu.m./md

G. CULVERTS:

a) Culvert Cleaning


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