Variables of Contract Price Escalation Factors (K)
(1987=100)


Year  2007

Variable
JAN.
FAB.
MAR.
APR.
MAY.
JUN.
JUL.
AUG.
SEP.
OCT.
NOV.
DEC.
M
CONSTRUCTION MATERIALS(EXCLUDE CEMENT & STEEL)
244.6
247.5
249.2
249.7
250.6
251.7
251.1
249.5
250.2
251.8
253.5
255.0
S
STEEL PRICE INDEX
215.5
221.4
230.6
230.3
229.8
233.1
229.7
226.1
228.0
244.2
257.2
261.3
C
CEMENT PRICE INDEX
193.1
193.1
192.0
192.0
192.0
192.0
192.0
190.0
190.0
190.0
190.0
196.0
G
IRON SHEET PRICE INDEX
280.8
285.8
285.8
297.7
301.6
301.6
298.9
298.2
302.6
310.5
332.8
339.7
I
GENERAL CONSUMER PRICE INDEX OF THAILAND
211.9
211.0
212.5
214.5
216.2
216.2
216.2
215.1
216.4
218.2
219.1
219.3
F
HIGH SPEED DIESEL PRICE INDEX
376.7
382.7
392.0
412.2
420.9
420.9
425.4
422.7
441.8
456.8
479.4
483.8
A
ASPHALT PRICE INDEX
240.0
240.0
241.7
246.2
246.2
246.7
248.2
258.3
258.1
259.5
269.3
276.5
E
MACHINERY AND EQUIPMENT PRICE INDEX
207.1
207.1
216.1
216.1
216.1
216.1
216.1
216.1
216.1
221.1
221.1
221.1
GIP
GALVANIZED IRON PIPE PRICE INDEX
388.4
388.4
388.4
388.4
393.5
393.5
393.5
393.5
393.5
393.5
393.5
393.5
AC
ASBESTOS PIPE PRICE INDEX
125.2
125.2
125.2
125.2
125.2
125.2
125.2
125.2
125.2
125.1
125.2
125.2
PVC
PVC WATER PIPE PRICE INDEX
133.1
133.1
133.1
133.1
133.1
136.5
136.5
136.5
136.5
139.8
139.8
139.8
W
INSULATED WIRE PRICE INDEX
305.4
305.4
310.7
313.9
313.9
313.9
316.4
316.4
316.4
316.4
316.4
314.3
PE
HYDENSITY POLYETHYLENE PIPE PRICE INDEX
200.1
187.8
187.8
187.8
187.8
187.8
187.8
187.8
187.8
187.8
187.8
187.8

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