Co1 41 51 6 and 10 2 substitute 059 for 033

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Unformatted text preview: rcement be calculated by multiplying the values given in co1 the length of the pipe and then deducting for the cover length provided at the two ends.' (Page 1) 10, Substitute Table ‘0.59' 6) - for ‘0.33' 2) Substitute co1 (3) '6 or 6+6' 3) Substitute .2 5 m' for 4) Insert following the shsll 4 by cover for in co1 ‘6+6' in 51 No 14 and ‘2 rn. in Note new (4) 15 of 4 Note: ‘NOTE - Total mass of longitudinal reinforcement shall be calculated by multiplying the values given in column 4 by the length of the pipe and then deducting for the cover length pro:'ia?ed at the two ends.' (f‘age 11, T3Dle 7) 1) Substitute 2) Substitute i ! t ‘0.59' ‘8 or 6+6' 3) Substitute '2.5 m' 4) Insert following the for -0.33' for for in co1 ‘6+6' in Sl No 12 of co1 ‘2 rn~ in Note new (4) (3) 4 Note: ‘NOTE -- Total mass of longitudinal reinforcement, shall be calculated by multiplying the values given in co1 4 by the length of the pipe and then deducting for the CDY~I length provided at the two ends.' 5 (Page 13, Table 9, Note the existing note: 2) - Substitute the following for ‘NOTE 2 - The dimensions DS.?, DS3, LSP, TS, T, H, S, and K shall conform to the. values given in this table as these are critical dimensions. Other dimensions are for guidance only. The following tolerances shall apply on the critical dimensions: HT Dimensions 052, OS3 Tolerances The tolerances shall be as given below: Rr LSP Chord To1er- Diame tez encc for OS2 mm mm 11 12 16 +2 +2 + 2.5 +3 * 3.5 t4 E; 25 Tolerence for LSP Tolerence for DS3 mm mm +3 +3 + 3.5 +4 + 4.5 +5 +4 +4 +5 + 5.5 +6 +7 given in 9' and HT Same as that of wall thickness 7.2 TS and H Half the tolerance given in 7.2 K and S The tolerances shall be as given below: To1ersnce GbOld for K mm Diameter mm 11 + 1.25 + 1.25 + 2.00 f_ 2.25 f. 2.75 + 3.25 12 16. 20 22 25 (Page 14, Table 10, Note thickness on wall Tolerance for S mm + + + + + + 0.75 0.75 1.25 1.50 1.50 2.00' 2) - Substitute the following for the existing Note : ‘NOTE 2 - The dimensions 0.52, 053, LSP, TS, T, H, S, XT and K shall conform to the values given in this table as these are Other dimensions are for guidance only. critical dimensions, The following tolerances shall apply on the critical dimensions 6 To.1 era,,ces The tolerances be as shall given below: T and HT TS and H K and s The tolerances shall be as Chord Dismetn~ gjsven below: mm for K mm Toler‘mce for s mm 11 12 16 20 + i L 2 L + + + (Page 15, Table 11, Note 2) the existing note: To1 era,1ct? 1.25 1.25 2.00 2.25 Substitute the 0.75 0.75 1.25 1.50' following for 'NOTE 2 - The dimensions LS, LSP, T, TS, H, L, K and b shall conform to the values given in this table as these are critical dimensions. Other dimensions are for guidance only. The following tolerances shall apply on the critical dimensiions. Dimensions Tolerances LS & LSP + 7 mm .r Same as that of wall thickness given in 7.2 7 -- Hand TS Half the tolerance given in 7.2 on wall thickness L + 0.5 mm b i 1 mm for 28 mm and t 1.5...
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This document was uploaded on 10/01/2013.

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