supply of miscellaneous materials for maintenance of different major rli scheme under domkal (a-m)sub-division under berhampore-ii(a-m) division- 1 150 mm c.i. alfa-alfa valve, type-c (mini.weight-24kgs)as per drawing (annexure-g) with hand wheel, one wheel for four nos of valve.(conforming is:210/1239 with latest amendment) 2 top cover platefor 150 mm dia t.p / n.t.p valve c-type/new 8 holes & thickness 10 mm(inspection at departmental store only.) 3 150 mm dia ci sluice valvespindle rod with square nut(long 18 inch) (inspection at departmental store only.) 4 150 mm dia ci sluice valve male female top coupling flange (conforming is:14846/2000) 5 triangular couplingfor 150 mm dia tp/ntp valve (inspection at departmental store only.) 6 round couplingfor 150 mm dia ntp valve 7 ci weight with ms spindle for 150 mm dia tp/ntp valve(inspection at departmental store only.) 8 ms spindle 7 long suitable for 150 mm dia tp/ntp valve 9 ci packing flange or packing guard for kirloshkar/venus water pump (inspection at departmental store only.) 10 ci coupling set star typefor 150mmx150mm dia n.b water pump motor set(10.20 kg/set) 11 150mm dia m.s.heavy duty hose clamp 5 mm thickness 45 mm width fitted with bolts & nuts. (inspection at departmental store only.)