Place Concrete

Barrowing Concrete (m³/hr).

Receive concrete from mixer/lorry direct to barrow, wheel to placing position, tip and return.

Distance	0 - 10 m	2.32
	10 - 20 m	1.81
	20 - 50 m	1.08

As above but including load concrete from deck/tray.                

Distance	0 - 10 m	0.99
	10 - 20 m	0.87
	20 - 50 m	0.66

Extra over to place direct, for dump and shovel in from side, a typical rate of 0.26 hrs/m³.Direct From Ready Mix Lorry (m³/hr). 

Type	Ready Mix	Via Dumper	Via Dumper
	Tip Direct	Tip Direct	Thrown In
Mass Fill	3.12	2.56	1.49
50mm Blinding	1.27	1.06	0.82
Ground Beams ne 0.1 m2 SA	1.52	1.30	1.00
Ground Beams ex 0.1 m2 SA	1.69	1.49	1.16
Pile Caps ne 0.1 m2 SA	1.16	1.06	0.79
Pile Caps ex 0.1 m2 SA	2.56	2.13	7.69
Duct Walls	0.78	0.71	0.52
Stub Columns	0.43	0.39	0.29
Ground Slab ne 155 mm	2.13	1.82	1.22
Ground Slab 150-300 mm	2.33	1.96	1.27
Ground Slab 300-500 mm	2.56	2.13	1.35
Drains, Bed & Cover	0.91	0.85	0.73

By Lorry Mounted Concrete Pump (m³/hr). 

	Thickness -->	13.5 m3/hr	18 m3/hr
Solid Slabs	ne 100 mm	2.17	2.63
	100 - 150 mm	2.44	2.94
	150 - 200 mm	2.63	3.23
	200 - 300 mm	2.86	3.45
	300 - 500 mm	3.23	3.85
Coffered Slabs		1.64	1.82
Columns	0.5 - 0.10 m2	1.59	1.59
	exc 0.10 m2	1.82	1.82
Wall	ne 150 mm	1.61	1.89
	150 - 225 mm	1.89	2.33
	exc 225 mm	2.56	3.23
Independent Beams		1.54	1.54
Stairs and Landings		1.27	1.89

 By Dumper, From Ready Mix Lorry To Position (m³/hr).             

Dumper Capacity -->	0.6 m3	0.8 m3	1.2 m3	1.5 m3	2.3 m3
0 - 20 m	10.41	14.08	18.82	25.00	33.33
20 - 50 m	9.09	12.36	16.39	22.22	29.41
50 - 100 m	7.29	10.41	13.88	18.86	25.00
100 - 250 m	5.78	7.87	10.00	13.51	18.18
250 - 500 m	3.65	4.95	8.33	8.95	12.35
500 - 750 m	2.16	2.92	4.27	5.43	7.87
750 - 1,000 m	-	-	-	3.97	5.78

 By Tower/Mobile Crane (m³/hr).                                                      

		0.4 m Skip	0.6 m Skip	0.8 m Skip
Pile Caps	SA ne 2 m2	1.19	1.39	1.61
Mass Fill Pours	SA 2-5 m3	1.75	2.04	2.33
	ne 10 m3	3.70	4.17	4.76
	10-25 m3	4.00	4.55	0.84
	exc 25 m3	4.35	5.00	5.86
Slabs	ne 100 mm	0.90	1.09	1.21
	100-150 mm	1.09	1.31	1.47
	150-200 mm	1.26	1.53	1.69
	200-300 mm	1.26	1.53	1.69
	Exc 300 mm	1.38	1.66	1.85
Trough & Coffered Slabs		0.95	1.09	1.21
Structural Topping ne 100 mm		0.90	1.09	1.25
Stairs & Landings		0.64	0.64	0.64
Blinding	ne 150 mm	0.88	1.00	1.10
Beams	SA 0-0.05 m	0.52	0.58	0.69
	SA 0.05-0.1 m	0.58	0.65	0.78
	SA ex 0.1 m	0.76	0.85	1.02
Walls	ne 100 mm	0.64	0.76	0.88
	100-150 mm	0.76	0.92	1.05
	150-300 mm	0.95	1.11	1.28
	exc 300 mm	1.10	1.28	1.47
Columns	SA ne 0.05 m2	0.43	0.45	0.48
	SA 0.05-0.1 m2	0.48	0.50	0.54
	SA ex 0.1 m2	0.51	0.53	0.57

Concrete Placement

Task / Description	Slow	Ave	Fast	Units
Placing concrete, lorry based pump	30.0	40.0	50.0	m3/hr
Hollorib Decking, concrete topping	85.0	100.0	120.0	m2/hr
Hollorib Decking, concrete topping, incl PowerFloat	40.0	50.0	70.0	m2/hr
Placing Concrete, By Wheelbarrow over 1-10m	2.1	2.3	2.5	m3/hr
Placing Concrete, By Wheelbarrow over 10-20m	1.5	1.8	2.1	m3/hr
Placing Concrete, By Wheelbarrow over 20-50m	0.8	1.1	1.5	m3/hr
Placing Direct From Readymix Lorry, Mass Fill	2.8	3.1	3.3	m3/hr
Placing Direct From Readymix Lorry, 50mm Blinding	-	1.3	1.6	m3/hr
Placing Direct From Readymix Lorry, Ground Beams	1.5	-	1.7	m3/hr
Placing Direct From Readymix Lorry, Pile Caps	1.0	1.5	2.3	m3/hr
Placing Direct From Readymix Lorry, Duct Walls	-	0.8	1.1	m3/hr
Placing Direct From Readymix Lorry, Stub Columns	-	0.4	0.6	m3/hr
Placing Direct From Readymix Lorry, Ground Slab	2.1	2.3	2.6	m3/hr
Placing Direct From Readymix Lorry,Drains Bed and Cover	-	0.9	1.0	m3/hr
Placing From Tower Crane, Pile Caps	1.2	1.4	1.6	m3/hr
Placing From Tower Crane, Mass Fill	4.0	4.5	5.5	m3/hr
Placing From Tower Crane, Slabs under 150mm thick	0.9	1.3	1.7	m3/hr
Placing From Tower Crane, Slabs over 150mm thick	1.2	1.5	1.8	m3/hr
Placing From Tower Crane, Trough/Coffered Slabs	0.9	1.1	1.2	m3/hr
Placing From Tower Crane, Stairs and Landings	0.6	0.7	0.9	m3/hr
Placing From Tower Crane, Blinding	0.8	1.0	1.1	m3/hr
Placing From Tower Crane, Beams under 150mm thick	0.5	0.6	0.8	m3/hr
Placing From Tower Crane, Beams over 150mm thick	0.6	0.8	1.0	m3/hr
Placing From Tower Crane, Walls	0.6	1.1	1.5	m3/hr
Placing From Tower Crane, Columns	0.4	0.5	0.6	m3/hr