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Calculation Data for the Installation Cost of ACT Tape System |
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Wrapping Length of Pipe by ACT Tape System per MAN-DAY |
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Providing that pipes are straight and working condition is good ( normal
temp. and good wheather), |
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our estimated man/day is as follows, carring out by skilled worker. |
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1. The procedure of ACT tape 100 system is following 6 steps. |
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@Surface preparation by disc-sander or scrapper |
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A Under coating of primer- 1st |
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BUnder coating of primer-2nd |
CWrapping tape by 55% over
lap |
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DMiddle coating of Primer |
ETop coating of top coat |
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2. Man/day |
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1) For strait pipe of dia. 4" or over, except elbow portion |
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In case of 4" or over pipes, 18
square meter ( m2) tape of one carton box tape(18
rolls/carton) |
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can be covered by ACT tape system |
and 8.1 square meter(m2) pipe
surface can be covered.. |
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by 55% ovelap. |
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one case of tape = tape area : 18 m2 per one man-day = wrapping area
8.1m2 per one man-day |
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That is, covering length of pipe by man/day is as follows. |
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Nominal Dia. |
tape width |
Necessary |
Length of |
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of pipe |
(m/m) |
man-day |
pipe per day |
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|
4" |
100 |
1 |
23m |
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|
6" |
150 |
1 |
16m |
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|
8" |
200 |
1 |
12m |
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|
10" |
300 |
1 |
10m |
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|
12" |
300 |
2 |
16m |
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14" |
300 |
2 |
14m |
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16" |
300 |
2 |
13m |
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2) For straight pipe of dia. 3" or less |
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In case of the small size pipe, 1/3 of one carton tape :
6 square meter(m2) of tape can be |
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covered by ACT tape system and 2.7
square meter(m2) pipe surface can be covered |
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by 55% overlap. |
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1/3 of one case tape=tape area:6 m2 per a man-day=wrapping area of
pipe:2.7m2 per a man-day |
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That is, covering length of pipe by man/day is as follows. |
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|
Nominal Dia. |
tape width |
Necessary |
Length of |
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of pipe |
(m/m) |
man-day |
pipe per day |
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1/2" |
50 |
1 |
25m |
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1" |
50 |
1 |
25m |
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1-1/2" |
50 |
1 |
20m |
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2" |
50 |
1 |
14m |
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3" |
50 |
1 |
10m |
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