Details: [11.5.3]12 mm cement plaster of mix : 3. 1:4 (1 cement: 4 fine sand) [through rate] [13.29.2]steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 2. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works [through rate] [17.15.1]granular sub-base with coarse graded material - grading-i or ii or iii (table:- 400-2) construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.of mortandh specifications 1. grading i material [through rate] [17.22.2]water bound macadam gr i 2. water bound macadam grading i with screening type a providing, laying, spreading and compacting stone aggregates of specifi
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