tender for nagar nigam kota north ward 6 cc and maintenance work 4 nit 19 - 1 work name 2 dismantling of existing structures like culverts, bridges, retaining walls, cc road and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 50 metres as directed by engineer. cement concrete grade m-15 and above and pcc blocks 3 dismantling of existing structures like culverts, bridges, retaining walls, cc road and other structure comprising of masonry, cement concrete, wood work, steel work, including t&p and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 50 metres as directed by engineer. rubble stone masonry in cement mortar. 4 earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of engineer for following depths, below natural ground / road top level. in all types soils/ saturated soil such as moorum, sand, sandy silt, clay, black cotton soil, kankar, etc. depth upto 1.5 m 5 silt clearance of drains, channels and canals with lift 1.5 mtr and lead up to 50 mtr. 6 carriage of materials by mechanical transport including loading, unloading and stacking :: earth 7 providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - all work upto plinth level : 1:4:8 (1 cement : 4 fine/ coarse sand : 8 graded stone aggregate 40 mm nominal size). 8 providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - all work upto plinth level : 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size). 9 random rubble masonry with hard stone in foundation and plinth : cement mortar 1:6 (1 cement : 6 coarse sand) 10 brick work with fps bricks of class designation 75 in foundation and plinth in: cement mortar 1:6 (1 cement : 6 coarse sand) 11 reinforcement for r.c.c. work at all levels including straightening, cutting, bending, placing in position and binding all complete. cold twisted bars 12 providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - all work upto plinth level : 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) 13 cement plastering including t&p, scaffolding, material and complete labour, including cost of water, curing, racking of joints etc. with 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement : 6 fine/ coarse sand) 14 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. 15 providing and laying damp-proof course with cement concrete grade m-15 (1 : 2 : 4) mortar prepared with 1% solution of water-proof compound complete as per specification . 50mm thick. 16 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 ( 1cement : 5 coarse sand) with joints finished flush. red sand stone 17 reinforced ferro-cement drain covers designed for a class loading of size 2100 x 500 mm 18 reinforced ferro-cement drain covers designed for aa class loading of size 1000 x 800 mm 19 reinforced ferro-cement drain covers designed for aa class loading of size 1500 x 600 mm 20 random rubble dry stone kharanja (soling) under floor. 21 centring and shuttering with plywood or steel sheet upto two stories ( each story of height upto 3.5 metre from floor level) including strutting, propping etc. and removal of form for : foundations, footings, bases of columns, etc. for mass concrete. 22 dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.