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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. |
| 2 | All kinds of soil |
| 3 | 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, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. |
| 4 | All kinds of soil. |
| 5 | Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m: |
| 6 | All kinds of soilPipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia |
| 7 | Providingandlayinginpositioncementconcreteof specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 8 | 1:4:8 (1Cement : 4 coarse sand (zone-Ill) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 9 | 1:2:4 (1Cement : 2 coarse sand (zone-Ill) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form for |
| 11 | Foundations,footings,basesof columns,etc.formass concrete |
| 12 | Providing and placing on terrace (at all floor levels) polyethylene water storagetank,IS : 12701marked,withcoverandsuitablelocking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. |
| 13 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc.External work |
| 14 | 80 mm dia nominal bore |
| 15 | 65 mm dia nominal bore |
| 16 | 50 mm dia nominal bore |
| 17 | 40 mm dia nominal bore |
| 18 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 19 | 40 mm nominal bore |
| 20 | 50 mm nominal bore |
| 21 | 65 mm nominal bore |
| 22 | 80 mm nominal bore |
| 23 | Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work): |
| 24 | 40 mm nominal bore |
| 25 | 50 mm nominal bore |
| 26 | 65 mm nominal bore |
| 27 | 80 mm nominal bore |
| 28 | Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality : |
| 29 | 80 mm diameter pipe |
| 30 | 65 mm diameter pipe |
| 31 | 50 mm diameter pipe |
| 32 | 40 mm diameter pipe |
