annual plan-257 / 23-kollarkunnu kudivella padhathi-general civil work. 1 drinkng project 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 4.1.8:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size ) 4 5.9.1:centering and shuttering including strutting, etc. and removal of form for:foundations, footings, bases of columns, etc for mass concrete 5 5.9.5:centering and shuttering including strutting, etc. and removal of form for:lintels, beams, plinth beams, girders bressumers and cantilevers 6 5.9.6:centering and shuttering including strutting, etc. and removal of form for:columns, pillars, piers, abutments, posts and struts 7 5.1.2:providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level:1:1:5:3 ( 1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size 8 5.2.2:reinforced cement concrete work in walls ( any thickness ) , including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3 ( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size ) 9 5.22.6:steel reinforcement for r.c.c work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelthermo - mechanically treated bars of grade fe-500d or more 10 5.9.2:centering and shuttering including strutting, etc. and removal of form for:walls ( any thickness ) including attached pilasters, butteresses, plinth and string courses etc. 11 5.9.3:centering and shuttering including strutting, etc. and removal of form for:suspended floors, roofs, landings, balconies and access platform 12 2.25:filling available excavated earth ( excluding rock ) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m. 13 22.5:providing and laying water proofing treatment in sunken portion of wcs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying : a ) first layer of slurry of cement @ 0.488 kg / sqm mixed with water proofing cement compound @ 0.253 kg / sqm. this layer will be allowed to air cure for 4 hours. b ) second layer of slurry of cement @ 0.242 kg / sqm mixed with water proofing cement compound @ 0.126 kg / sqm. this layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. the rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry. 14 13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand ) 15 18.19.4.2:providing and fixing gun metal non-return valve of approved quality ( screwed end ) :50 mm nominal borevertical 16 10.25.1:item shifted to sub head 14 as item 14.73item shifted to head 14 as item 14.74steel 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 stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete 17 od340771 / 2022-2023:providing and fixing granite of any colour and shade for name board of required size<br>laid over base of cement mortar 1:4 ( 1 cement 4 course sand ) including all charges etc . complete at all<br>levels, including letteri9ng fixing