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| 1 | CONST. OF CC ROAD AND CHAMBER RAISING WORK IN W.NO. 45(MANGALAM COLONY) |
| 2 | Earth work in excavation for roadway, including trimming bottom andside slopes in accordance with requirement of line, grades and crosssections, including disposal of surplus material with all lift and leadupto 1000 metre as per MoRT&H specification clause 301.In all type of soil |
| 3 | Carriage of Materials by mechanical transport including loading, unloading and stacking :: Earth up to 1 Km |
| 4 | Raising precast circular manhole cover and frame by taking outexisting precast frame and cover, providing and fixing precast SFRCcircular spacer of required height, re-fixing existing manhole coverframe and cover with cement sand mortar (1:3), including makinggood the damage, complete as directed by Engineer. |
| 5 | Raising circular inspection chamber with circular cover 450mm diaand frame slab to required level including dismantling existing slab,taking out the existing CI frame & cover of inspection chamber andraising it upto ground/ road level, refixing of frame and cover in M15(1:2:4) concrete all around the frame, including making good thedamage, form work, curing, complete as directed by Engineer.(Brick/ concrete work of raising depth of manhole to be paidseparately) |
| 6 | Providing and laying lean cement concrete 1:4:8 in Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing complete as per clause 601, 112 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 7 | Providing and laying un-reinforced, plain cement concrete mix with Concrete Mixer & vibrator pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate conforming to IS: 383, maximum size of coarse aggregate not exceeding 25 mm, mixed as per approved mix design, laid, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints etc including all material, labour, machinery, lighting, guarding and maintenance of diversion.PCC M-20 Please Enable Macros to View BoQ information |
