civil work - construction of boundary wall at baba mangal das park by providing brick work, grill and grit plaster in ayanagar village in ward no-157 s / sz-construction of boundary wall at baba mangal das park by providing brick work, grill and grit plaster in aya nagar village in ward no-157 s / sz, dsr 2018 and approved items ; 1 construction of boundary wall 2 2.8.1:earth work in excavation by mechanical means ( hydraulic excavator ) / manual means in foundation trenches or drains ( not exceeding 1.5 m in width or 10 sqm on plan ) , including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.all kinds of soil 3 15.2.1:demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in-charge.nominal concrete 1:3:6 or richer mix ( i / c equivalent design mix ) 4 6.1.1:brick work with common burnt clay f.p.s ( non modular ) bricks of class designation 7.5 in foundation and plinth in:cement mortar 1:4 ( 1 cement : 4 coarse sand ) 5 4.1.10:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:5:10 ( 1 cement : 5 coarse sand ( zone-iii ) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources ) 6 4.1.3:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand ( zone-iii ) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources ) 7 10.25.2:steel work welded in built up sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works 8 13.72:washed stone grit plaster on exterior walls height upto 10 metre above ground level, in two layers, under layer 12 mm cement plaster 1:4 ( 1 cement : 4 coarse sand ) , furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 2 kg of cement per square metre, top layer 15 mm cement plaster 1:1 / 2:2 ( 1 cement : 1 / 2 coarse sand : 2 stone chipping 10 mm nominal size ) , in panels with groove all around as per approved pattern including scrubbing and washing the top layer with brushes and water to expose the stone chippings, complete as per specification and direction of engineer-in-charge ( payment for providing grooves shall be made separately ) . 9 13.61.1:painting with synthetic enamel paint of approved brand and manufacture to give an even shade:two or more coats on new work 10 5.9.6:centering and shuttering including strutting, etc. and removal of form for:columns, pillars, piers, abutments, posts and struts 11 13.73.1:forming groove of uniform size in the top layer of washed stone grit plaster as per approved pattern using wooden battens, nailed to the under layer, including removal of wooden battens, repair to the edges of panels and finishing the groove complete as per specifications and directions of the engineer-in-charge:15 mm wide and 15 mm deep groove