Cite

Project delivery indices and their sources

FactorsCostTimeQualityCost savingTime savingClient's satisfaction
Aibinu and Jagboro (2002)
Ajibade and Odeyinka (2006)
Augustine and Mangvwat (2001)
Doloi et al. (2010)
Elinwa and Joshua (2001)
Koushki et al. (2005)
Love et al. (1998)
Seeley and Murray (2001)
Ogunsemi and Jagboro (2006)
Oyewobi (2010)
Ramus et al. 2006
Wardani et al. (2006)

Relationship between bond indices and project delivery indices.

Bond typeBond indicesTest statisticsContract/initial cost of project (ICP)Final cost of project (FCP)Project cost overrun (PCO)Initial duration of project (IDP)Final duration of project (FDP)Project time overrun (PDO)
Bid bondCost/amount of bond (CABb)Pearson correlation0.915**0.914**0.914**0.2580.418**0.422**
Sig. (two-tailed)0.0000.0000.0000.1080.0070.007
Cost of securing bond (CSBb)Pearson correlation0.915**0.914**0.914**0.2580.418**0.422**
Sig. (two-tailed)0.0000.0000.0000.1080.0070.007
No. of days to secure bond (NDb)Pearson correlation−0.382*−0.402*−0.113−0.055−0.090−0.091
Sig. (two-tailed)0.0150.0100.7410.7350.5790.575
Performance bondCost/amount of bond (CABp)Pearson correlation1.000**0.998**−0.3500.382*0.607**0.608**
Sig. (two-tailed)0.0000.0000.2910.0150.0000.000
Cost of securing bond (CSBp)Pearson correlation0.973**0.969**−0.4910.422**0.693**0.702**
Sig. (two-tailed)0.0000.0000.1250.0070.0000.000
No. of days to secure bond (NDp)Pearson correlation−0.345*−0.367*−0.400−0.156−0.113−0.059
Sig. (two-tailed)0.0290.0200.2230.3380.4870.718
Advance payment bondCost/amount of bond (CABa)Pearson correlation0.922**0.919**−0.3630.323*0.551**0.582**
Sig. (two-tailed)0.0000.0000.2730.0480.0000.000
Cost of securing bond (CSBa)Pearson correlation0.879**0.880**−0.0690.2860.522**0.569**
Sig. (two-tailed)0.0000.0000.8390.0820.0010.000
No. of days to secure bond (NDa)Pearson correlation−0.246−0.271−0.0850.0350.0920.113
Sig. (two-tailed)0.1370.1000.8040.8330.5830.499
Retention bondCost/amount of bond (CABr)Pearson correlation0.916**0.915**0.5600.377*0.729**0.782**
Sig. (two-tailed)0.0000.0000.0730.0170.0000.000
Cost of securing bond (CSBr)Pearson correlation0.692**0.690**0.5600.2690.489**0.514**
Sig. (two-tailed)0.0000.0000.0730.0940.0010.001
No. of days to secure bond (NDr)Pearson correlation−0.376*−0.396*−0.085−0.140−0.122−0.081
Sig. (two-tailed)0.0170.0110.8040.3870.4530.619
Average (all bonds)Cost/amount of bond (CABav)Pearson correlation0.921**0.920**−0.3170.356*0.546**0.538**
Sig. (two-tailed)0.0000.0000.3420.0240.0000.000
Cost of securing bond (CSBav)Pearson correlation0.782**0.783**−0.0580.2770.415**0.406**
Sig. (two-tailed)0.0000.0000.8650.0830.0080.009
No. of days to secure bond (NDav)Pearson correlation−0.372*−0.392*−0.199−0.125−0.113−0.079
Sig. (two-tailed)0.0180.0120.5580.4430.4860.628
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