Cleaning sewage sump including repair monoblock submersible pump BOQ Title BOQ BID

Opening of the first top cover from the sump of capacity 30000 gallon and pumping out all dirt water from sewage sump .Blocking the sewage line to sump and cleaning the sump thoroughly with foreign materials complete sludge from the pump house premises and depositing away from cantonment area. Dismantling and cleaning thoroughly 3HP monoblock submersible system sewage pump assembly complete . (a) Supply only Angular contact bearing & Lock nut Stainless Steel & Impeller Cl and Le shaft Stainless Steel & Supply only GI column pipe 5 inch long both end flange & Supply only MS Supporting clamp Material and Labour Rewinding of mono block submersible pump & motor of 3 HP after taking out the burnt out winding with new PVC water proof copper cable, overhauling and replacement of bush bearing etc complete Repairs Panel board for pump. Taking out old unserviceable wises and spare parts and rewiring the same with same size of copper wire, replacement of nut &ampbolts with washers, painting with one coat of synthetic enamel paint of existing colour including necessary preparation of surfaces including testing and commissioning cornplete all as specified &amp S/F Cast Iron sluice valve (class Fan 1x6) 80mm bore ISI marked both ends fanged with wheel nuts, bolt, washer etc complete after taking the U/S old one) S &F Contactor ML 1.5, 2A, capacity 2NO+ 2NC, 415 VV ratings. Make L & T Cat No SS91851 or equivalent S & F Electronic timer ET-100, 415V, 50 Hz. Make-L & T Cat No ST803290000 or equivalent S & F fix CT Coil S & F Relay thermal overload type for ML-1 5 contactor 1.5 25 A Make:-L&T Cat No SS91858OPO S & F Single Phase Preventer complete .S & F Make:-L & T Cat No XM818080000 or equivalent S & F laying Cast iron pipes 80mm bore with spigot and socket ends, centrifugally cast, Class Lainany length all as specified and directed by Engr in charge.