49066107 Corrigendum : iron detachable joints for use with asbestos cement pressure pipes as per is 8794, is 12987 total quantity : 2403
49580723 Corrigendum : supplying and erecting 150 mm dia. cast iron double flange sluice valve complete with pn16 pressure rating, as per specification no. ff vl/svr.a.
49525053 Corrigendum : with isolating sluice valve of approved makes for following pressure rating & dia complete, confirming to is: 14845 2000 (amended up to date) and of following specifications: body, cover and cowl grey cast iron as per is:210 fg 200, float stainless
48908162 Corrigendum : acting kinetic air valve with isolating sluice valve of approved makes for following pressure rating & dia complete, confirming to is: 14845 2000 (amended up to date) and of following specifications: body , cover and cowl grey cast iron as per is:210
49850785 of pipes & fittings with one step cpvc solvent cement , trenching refilling & testing of joints complete as per direction of engineer in charge.