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| 1 | 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 |
| 2 | Earth work in excavation for roadway, including trimming bottom and side slopes in accordance with requirement of line, grades and cross sections, including disposal of surplus material with all lift and lead upto 1000 metre as per MoRT&H specification clause 301In all type of soil |
| 3 | Earth work in excavation in foundation, trenches etc. includingdressing of sides and ramming of bottoms, including getting out theexcavated 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 |
| 4 | Carriage of Materials by mechanical transport including loading, unloading and stacking ::Earth 1 Km |
| 5 | Providing and laying in position cement concrete of specified gradeexcluding the cost of centring and shuttering - All work upto plinth level :1:4:8 (1 Cement : 4 fine/ coarse sand : 8 graded stone aggregate 40mm nominal size). |
| 6 | Providing and laying in position cement concrete of specified gradeexcluding the cost of centring and shuttering - All work upto plinth level :1:1½:3 (1 Cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size). |
| 7 | Centring and shuttering with plywood or steel sheet upto two stories or height upto 7.5 metre above plinth level including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete. |
| 8 | Random rubble masonry with hard stone in foundation and plinth Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 9 | Cement plastering including T&P, scaffolding, material and completelabpour, including cost of water, curing, racking of joints etc. with 12mm cement plaster of mix 1:4 (1 cement : 4 fine/ coarse sand) |
| 10 | Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee-sections, joints mitred and welded with 15x3 mm lugs 10cm long embedded in cement concrete blocks 15x10x10 cm of 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size) or with wooden plugs and screws or with dash fastener or rawl plugs and screws or with fixing clips or with bolts and nuts as require including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer. |
| 11 | Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctionsand corners, all necessary fittings complete, including applying a priming coat of approved steel primer. Using M.S. angels 40x40x6 mm for diagonal braces. |
| 12 | Providing and fixing stone slab covering of required size over drains including filling of joints with cement sand mortar 1:3 complete as per direction of Engineer-in-charge. Average thickness 60 to 75 mm |
| 13 | Providing and Laying Reinforced cement concrete pipe NP4/ prestrssed concrete pipe for culverts including jointing ends andfixing collar with cement mortar 1:2 complete as per clause 1000 & 2900 of MoRT&H specification including all material, labour form work, machinery. 300 mm internal diameter |
| 14 | Brick work with FPS bricks of class designation 75 in foundationand plinth in:24.1.2 Cement mortar 1:6 (1 cement : 6 coarse sand |
| 15 | Providing and laying un-reinforced, dowel jointed, plain cementconcrete mix With Concrete Mixer & vibrator pavement over aprepared sub base with 43 grade cement , coarse and fineaggregate conforming to IS: 383, maximum size of coarse aggregatenot exceeding 25 mm, mixed as per approved mix design, laid,spread, compacted and finished in a continuous operation includingprovision of contraction, expansion, construction and longitudinaljoints, joint filler, separation membrane, sealant primer, joint sealant,debonding strip, admixtures (if required) as approved, curingcompound, finishing to lines and grades complete as per drawingand as per clause 602, 112 of MoRT&H specification including allmaterial, labour, machinery, lighting, guarding and maintenance ofdiversion.9.5.1 PCC M-20 |
| 16 | Providing and laying lean cement concrete 1:4:8 in Sub- base over aprepared sub-grade with coarse and fine aggregate conforming toIS: 383, the size of coarse aggregate not exceeding 25 mm,aggregate cement ratio not to exceed 15:1, aggregate gradationafter blending to be as per table 600-1, cement content not to beless than 150 kg/ cum, optimum moisture content to be determinedduring trial length construction, concrete strength not to be less than10 Mpa at 7 days, mixed in concrete mixer, laid manually,compacted with surface vibrator, finishing and curing complete asper clause 601, 112 of MoRT&H specification including all material,labour, machinery, lighting, guarding and maintenance of diversion. |
| 17 | Steel work welded in built up sections/ framed work including cutting,hoisting, fixing in position and applying a priming coat of approvedsteel primer using structural steel etc. as required In gratings, frames, guard bar, ladder, railings, brackets, gates andsimilar works. |
