tender for earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading or stacking the spoils within a lead of 75m. as directed. the item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete (a) depth of excavation not exceeding 1.500 mm. , labour for laying stone edging with departmental stone materials laid to correct line and level, including carriage of departmental stone materials within a lead of 150 metres, cutting necessary trench in soil or in hard metalled surface, laying the stones and repacking the trench on both sides of the edging with spoils and ramming the same thoroughly. (b) 100 mm. wide and 250 mm. deep edging with stone sets laid -on-edge. , laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics without rolling but including ramming. , cost of stone boulder 150 mm size delivered ans stacked at site. , ordinary cement concrete (mix 1:2:4) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes. (ii) river bazree , supply and laying grit (n. bengal variety) , plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60% stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any.(i) (1:3:6) proportion. , ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes. (ii) river bazree , reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in prope