| S/N | Base Line Estimate in Naira & Kobo (₦. K) | Amount of Contingency in Naira & Kobo (₦. K) | Final Contract Sum in Naira & Kobo (₦. K) | % of Contingency/ Base Line Estimate | Amount of Claims in Naira & Kobo (₦. K) | % of Amount of Claims/ Base Line Estimate |
| 1 | 200,663,366.51 | 8,489,891.46 | 231,710,952.20 | 4.23 | 31,047,585.69 | 15.47 |
| 2 | 108,289,145.12 | 6,237,605.00 | 137,217,395.10 | 5.76 | 28,928,249.98 | 26.71 |
| 3 | 110,990,135.51 | 6,550,000.00 | 148,125,131.10 | 5.90 | 37,134,995.59 | 33.46 |
| 4 | 84,542,005.07 | 4,560,114.10 | 107,317,125.29 | 5.39 | 22,775,120.22 | 26.94 |
| 5 | 231,380,932.03 | 10,411,185.11 | 288,417,114.13 | 4.50 | 57,036,182.10 | 24.65 |
| 6 | 165,230,013.29 | 9,876,104.17 | 205,085,117.14 | 5.98 | 39,855,103.85 | 24.12 |
| 7 | 116,992,830.43 | 4,825,281.95 | 148,916,487.61 | 4.12 | 31,923,657.18 | 27.29 |
| 8 | 163,642,995.36 | 6,502,607.89 | 205,532,620.80 | 3.97 | 41,889,625.44 | 25.60 |
| 9 | 115,050,211.48 | 5,514,859.15 | 138,627,014.33 | 4.79 | 23,576,802.85 | 20.49 |
| 10 | 139,624,781.91 | 5,478,167.95 | 205,724,900.88 | 3.92 | 66,100,118.97 | 47.34 |
| 11 | 148,106,198.32 | 6,057,208.13 | 196,411,379.55 | 4.09 | 48,305,181.23 | 32.62 |
| 12 | 696,107,476.19 | 50,721,799.30 | 824,829,275.49 | 7.29 | 128,721,799.30 | 18.49 |
| 13 | 3,137,970,229.00 | 152,857,305.00 | 4,115,378,212.00 | 4.87 | 977,407,983.00 | 31.15 |
| 14 | 245,114,382.00 | 30,000,000.00 | 415,173,218.00 | 12.24 | 170,058,836.00 | 69.38 |
| 15 | 70,200,000.00 | 7,800,000.00 | 98,000,000.00 | 11.11 | 27,800,000.00 | 39.60 |
| 16 | 118,800,000.00 | 13,200,000.00 | 132,000,000.00 | 11.11 | 13,200,000.00 | 11.11 |
| 17 | 31,308,069.45 | 745,430.23 | 40,056,891.11 | 2.38 | 8,748,821.66 | 27.94 |
| 18 | 86,421,052.20 | 8,230,576.40 | 99,857,128.60 | 9.52 | 13,436,076.40 | 15.55 |
| 19 | 111,486,525.00 | 6,000,000.00 | 186,785,260.00 | 5.38 | 75,298,735.00 | 67.54 |