Rigid Pavement 31 – 50 - 4 sets 51 & Above - 4 sets + 1 additional set for each 50 cum or part thereof. No. 1700-9) M.O.RT H. specification 900 (Fifth revision Table No. 900-6) 4 Cement i) Comp. Strength ii) Initial setting time iii) Final setting time iv) Specific Gravity v) Soundness vi) Fineness One test for each consignment of 50 MT (1000 bags) or part thereof. I.S. 8112 -1989 5 Steel i)Weight per meter ii) Ultimate Tensile stress iii) Yield stress iv) Elongation One test for every 5.0 METRIC TONNE or part thereof for each diameter. I.S. 432 IS 1786-1985 6 Granular Sub Base i) Gradation ii) Aturberg limits iii) Moisture content prior to compaction. iv) Density and compacted layer v) CBR One test per 400 cum. One test per 400 cum. One test per 400 cum. One test per 1000 sqm As required Table 900-3 .(fifth revision 2013) 7 Water bound macadam i) Aggregate Impact value ii) Gradation iii) Flakiness Index & Elongation Index. Iv) Atterberg limits of binding material. V) Atterberg limits of portion of aggregates passing 425 Micron. One test per 1000 cum. One test per 250 cum. One test per 500 cum. 1 test per 50 cum of binding material. One test per 100 cum. Of aggregate Table 900-3 .(fifth revision 2013) 8 Wet Mix Macadam i) Aggregate Impact value ii) Gradation iii) Flakiness Index & Elongation Index. One test per 1000 cum. One test per 200 cum. One test per 500 cum. Table 900-3 .(fifth revision 2013)
iv) Atterberg limits of portion of aggregates passing 425 Micron. v) Density of Compacted layer 1 test per 200 cum of binding material. One set of 3 test per 1000 Sqm 9 Prime coat / tack coat / Fog spray i)Quality of binder ii) Binder Temperature iii) Rate of spread of binder No. of samples per lot and tests as per I.S. 73, I.S. 217 and I.S. 8887 as applicable. At regular close intervals, three test per day Table 900-3 .(fifth revision 2013) 10. Seal coat / surface dressing. i)Quality of binder ii) Impact value / Los Angles Abrasion value. Iii) Flakiness & elongation index iv) Stripping value of aggr. . . (Immersion tray test) v) Water absorption vi)Water sensitivity of mix (if required) vii)Gradation viii) Soundness ix) Temp. of binder x)Rate of spread of materials Same as mentioned under Sr.No.9 1 test per 200 cum of aggregate 1 test per 100 cum. 1 test for each source of supply.subsquently whenever there is change in the quality of aggregates 2 test per day 1 test for each source of supply.subsquently whenever there is change in the quality of aggregates At regular intervals, 3 test per day Table 900-3 .(fifth revision 2013) 11 Open graded premix surfacing / close i) Quality of binder ii) Impact / Abrasion value iii) Flakiness & Same as per Sr.No. 9 Same as per Sr.No. 10 -----do----- Table 900-3 .(fifth revision 2013)
graded premix surfacing. elongation index iv) Stripping value v) Water absorption vi) Gradation vii) Water sensitivity of mix viii) Soundness ix) Temp binder x)Binder content -----do----- ----do----- -----do----- -----do----- -----do----- -----do----- At regular close intervals. 2 test per plant. 12 Bituminous Macadam i) Quality of binder ii) Impact / Abrasion value iii) Flakiness & elongation index iv) Stripping value v) Water sensitivity of mix vi) Water absorption vii) Soundness viii) Percentage of fractural faces. Ix) Gradation x)Binder content & aggrt. Grading. xi) Control of temp of binder & aggregates for mixing & of the mix at the time of laying & rolling. Xii) Rate of spread of mixed material xiii) Density of compacted layer Same as per Sr.No.9 Same as per Sr.No.10 -----do----- ---do----- -----do----- - ----do----- -----do----- -----do----- -----do ----- As per Sr. No. 11 At Regular interval. At Regular interval. one test per 700 sqm Table 900-3 .(fifth revision 2013) 13 Dense Bituminous Macadam / Bituminous Concrete Quality of binder ii) Impact / Abrasion value No. of samples as per I.S. 73, I.RC SP. 53 & I.S. 15462. One test per 350 Cum of aggregate for each source and whenever there is change in quality of aggregate. Table 900-3 .(fifth revision 2013)