Details: taking out and removing silt from the bottom of well after bailing out water, removing moss and from the well surface (by wire brush) and disinfecting the well complete.(i) well depth 9 metre to 12 metre (g) dia of well 2.85 m to 3 m supply, installation, testing and commisioning of following items for hoisting system and gear box as mentioned bellow as per direction including cost of materials, machinaries, manpower, cutting, machining, aligning, anchoring, welding, finishing, consumables,carriage and all overheads with all leads and lifts complete as per specification ( without painting) base frame (ms) (item no. i) shaft /pin with key ways made of ss-304 (item no.v) plumber block / pillow blocl/ bearing housing (fg 400) (item no.vi) coupling (mat: c45) (item no. vii) sheve/pulley(cs) (item no. xiv) bush(gm) (item no. xvi) self alaigning ball bearing (s.k.f) for shaft size= 70 mm dia ( 1214 etn-9) (item no. xviii,d) gear and pinion ( forged steel)(item no. xxi) oiling greasing of
Sector: Urban Authority