Cost Analysis of Precast and Cast-in-Place Concrete Construction for Selected Public Buildings in Ghana

Table 4

Cost breakdown of on situ and precast suspended floor slab.

INSITU					PRECAST
Projects	Concrete ()	Reinforcement ()	Formwork ()	Total	Concrete ()	Reinforcement ()	Formwork ()	Total
1	50,258.70	56,848.00	22,093.3	129,200	84,614.29	—	17,453.00	102,067.29
2	80,258.70	47,215.70	6,745.10	102,068.00	109,338.07	—	5,328.63	114,666.70
3	84,941.20	35,257.60	6,296.00	125,920.00	108,606.00	—	4,973.84	113,579.84
4	141,524.50	82,737.40	6,531.90	217,730.00	183,176.25	—	5,160.20	188,336.45
5	34,300.00	36,904.00	14,718.00	85,922.00	57,677.87	—	11,729.92	69,407.39
6	19,800.00	15,717.90	13,915.00	49,432.00	34,916.13	—	7,100.87	42,017.00
7	74,654.80	41,329.20	9,516.00	125,500.00	81,868.04	—	16,649.46	98,517.50
8	98,465.00	70,031.50	25,235.00	193,731.50	28,984.32	—	5,894.53	34,878.85
9	72,063.00	33,803.00	18,935.00	124,801.00	80,893.49	—	16,451.26	97,344.75
10	43,727.95	10,185.89	10,964.43	64,878.26	36,000.00	8,400.00	9,000.00	53,400.00
11	18,177.37	7,830.25	1,957.55	27,965.18	15,570.17	—	3,166.50	18,736.67
12	47,366.55	21,051.94	6,767.00	75,185.00	43,735.41	—	8,894.44	52,629.86
13	13,334.76	6000.64	2,889.20	22,224.60	12,743.36	—	2,591.60	15,334.97