DOWNLOAD DIMENSION DRAWING PDF

• Dimension Drawing of Block Drains
• Dimension drawing of Pudu Cut Drain
Dimension Drawing of Half Round Channel

PRECAST CONCRETE DRAINS

(1) Egg Shape Block Drains

 



 

 

Nominal Size mm x mm	A mm	B mm	C mm	D mm	E mm	F mm	Length mm	Weight Per Unit tonnes	Water Area m2
225 x 225	229	229	44.5	51.0	184	51.0	760	0.059	0.039
300 x 300	305	305	51.0	63.5	222	63.5	600	0.078	0.068
375 x 375	381	381	51.0	70.0	248	76.0	600	0.091	0.109
450 x 450	457	457	51.0	76.0	279	76.0	600	0.121	0.155
600 x 600	610	610	63.5	101.5	432	101.5	600	0.227	0.291

 

(2) Pudu Cut Drains



 

 

Nominal Size mm	A mm	B mm	d mm	r mm	Length mm	Weight Per Unit tonnes	Water Area m2
750	762	305	178	381	600	0.099	0.081
300 x 300	1054	508	203	660	600	0.152	0.134

 

(3) Precast Reinforced  Concrete Half-Round Channels



Nominal Diameter mm	D mm	h mm	a mm	b mm	c mm	e mm	t mm	Length mm	Weight Per Unit tonnes	Water Area m2
225	229	114.5	76	165	51.0	165.5	51.0	760	0.046	0.021
300	305	152.5	89	184	63.5	216.0	63.5	600	0.055	0.037
375	381	190.5	108	216	63.5	254.0	63.5	600	0.069	0.057
450	457	228.5	127	248	76.0	304.5	76.0	600	0.096	0.082
600	610	305.0	159	318	76.0	381.0	76	600	0.128	0.146