Appendix Conversion Table U.S. Standard Measure to SI Metric

Appendix

Conversion Table U.S. Standard Measure to SI Metric

TO

CONVERT

FROM U.S

STANDARD UNIT

TO SI

METRIC UNIT

MULTIPLY

BY

Length

inch

linear foot

linear foot

station

station

mile

millimeter

millimeter

meter

meter

40 meter unit

kilometer

25.4

304.8

0.3048

30.48

0.762

1.609344

Area

square inch

square foot

square yard

acre

acre

square millimeter

square meter

square meter

square meter

hectare

645.16

0.092903

0.836127

4046.87

0.404687

Volume

fluid ounce

gallon

1000 gallons

cubic foot

cubic yard

1000 board feet

millimeter

liter

kiloliter

cubic meter

cubic meter

cubic meter

29.57353

3.785412

2.785412

0.028317

0.764555

2.359737

Weight

ounce

pound

hundredweight

ton

gram

kilogram

kilogram

megagram

28.350

0.453592

45.359237

0.907185

Wt./unit length

pound/linear foot

kilogram/meter

1.48816

Wt./unit area

pound/square foot

kilogram/square meter

4.88243

Density

pound/cubic foot

kilogram/cubic meter

16.0185

Force

pound

newton

4.44822

Force/unit length

pound/linear foot

newton/meter

14, 5939

Work

foot pound force

joule

1.35582

Pressure

pound/square foot

kip/square foot

pound/square inch

kip/square inch

pascal

kilopascal

kilopascal

megapascal

47.8803

47.8803

6.89476

6.89476

Temperature

degree fahrenheit

degree celsius

(F-32)x5/9

Bending moment

foot pound

newton meter

1.35582

Plane angle

degree

degree

1

Electrical

ampere

volt

watt

ampere

volt

watt

1

1

1

Illuminance

footcandle

lux

10.7639

Miscellaneous:

Clear/grub

Hauling

Overhaul

Speed

inch diameter

cubic yard mile

yard mile

mile/hour

25 mm diameter unit

cubic meter kilometer

cubic meter kilometer

kilometer/hour

1.016

1.230432

1.230432

1.609344

Effective with the November 2023 Letting

585

2024 Standard Specifications

Appendix

Standard Sieve Sizes

[1]

U.S. STANDARD

SI METRIC

5 inch

3 inch

2 inch

1 1/2 inch

1 inch

3/4 inch

1/2 inch

3/8 inch

No. 4

No. 8

No. 10

No. 16

No. 30

No. 40

No. 50

No. 100

No. 200

No. 325

125 millimeters

75 millimeters

50 millimeters

37.5 millimeters

25.0 millimeters

19.0 millimeters

12.5 millimeters

9.5 millimeters

4.75 millimeters

2.36 millimeters

2.00 millimeters

1.18 millimeters

600 microns[1]

425 microns

300 microns

150 microns

75 microns

45 microns

1 micron = 1/1000 millimeter

Bid Item Unit Abbreviations

ACRE

AD

BBL

BD

CD

CF

CWT

CY

CYMI

DAY

DD

DOL

EACH

FA

GAL

HRS

ID

LB

LF

LM

LOT

LS

MBM

acre

arrow day

barrel

board day

calendar day

cubic foot

hundredweight

cubic yard

cubic yard mile

day

drum day

dollar

each

Fuel cost adjustments

gallon

hours

Inch diameter

pound

linear foot

linear mile

lot

lump sum

1000 foot board measure

Effective with the November 2023 Letting

MGAL

MI

MKFT

MON

NONE

OZ

PD

PH

PR

SACK

SD

SF

STA

STYD

SY

TD

TM

TON

TF

VF

WD

WK

YDMI

586

1000 gallon unit

mile

board foot

month

none

ounce

person day

person hour

pair

sack

sign day

square foot

station

station yard

square yard

ton day

ton mile

ton

track foot

vertical feet

working day

week

yard mile

2024 Standard Specifications

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