tender for annual plan-2025-26-nanminda gp-pro.no-309/25-26--munnurkayyil anganvady hand rail construction-general civil work - had rail work 2 4.1.3:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-iii)derived from natural sources : 4 graded stone aggregate 20 mm nominal sizederived from natural sources) 3 10.26.1:providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.m.s. tube 4 13.61.1:painting with synthetic enamel paint of approved brand and manufacture to give an even shade:two or more coats on new work