51611976 for connection including all labour, t&p etc. required for propercompletion of the work.
51734348 the works includes daily patrolling and repair the leakages within stipulated time and complete maintenance of pipe line network of rising and distribution pipeline network within the scope of work for per km pipe line per month.
49393719 Corrigendum : (b 232/2.7.3) 33 p & f inlet connection (angle valves) superior quality of approved make for wash basin, gyser etc. c.p. inlet connection 15mm brass. (is:8931 marked. (b 233/2.12.1) 34 p & f 15 mm dia. connection pipe of approved quality/make.
50724879 Corrigendum : (b 233/2.12.1) 66 p & f ball cock (is:1703 mark) with rod & pvc ball complete : brass wt. not less than 300 gm. 15 mm. (b 232/2.11.1) 67 p & f 15 mm dia. connection pipe of approved quality/make. pvc pipe with c.p. brass nuts up to length 450 mm.
50724886 Corrigendum : (b 233/2.12.1) 66 p & f ball cock (is:1703 mark) with rod & pvc ball complete : brass wt. not less than 300 gm. 15 mm. (b 232/2.11.1) 67 p & f 15 mm dia. connection pipe of approved quality/make. pvc pipe with c.p. brass nuts up to length 450 mm.