000			00852cab a2200217 4500
001			ABS37252
008			090401t1986 xxu||||| |||| 00| 0 eng d
035			_a(Sirsi) u3257
041			_aeng
100			_aMerrifield, D.C.E.
245			_aProvisional sums for daywork - a blank cheque ?
260			_c1986
350			_a0
490			_aCILL _v1986 297 (1)
520			_aArgues that the practice of including provisional sums for daywork in bills of quantities is unpredictable and does not measure up to the standards of equity expected. It is contended that a better proposition would be to use an extended standard hourly rate plus percentage additions derived from the contractor`s tender.
650			_aCONTRACTORS PERCENTAGES
650			_aVARIATION EVALUATION
690			_aQuantity surveying _96263
942			_n0
948			_c04/03/1997
999			_c1992 _d1992