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| 1 | Earth work in all soils except Medium rock / hard rock requiring blasting by deploying earth moving machineries and tippers excluding benching, formation of bunds, breaking clods, sectioning, and conveying the excavated earth to the low lying area or dumping yard as directed by the department officers etc., complete complying with standard specifications and as directed by the departmental officers.Low lying area |
| 2 | Providing and placing in position of plain cement concrete M 10 grade using M.Sand graded hard blue granite broken stone jellyof 40 mm size mixing with mixer machineincluding the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidationfinishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers |
| 3 | Providing and placing in position of plain cement concrete M 15 grade using graded hard blue granite broken stone jelly of 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing/pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers |
| 4 | for the worksupto 1.50m depth Below Ground Levelandupto 1.00 Height above Ground Level |
| 5 | for the worksabove 1.50m to 4.50m below ground level |
| 6 | for the works above1.00m to4.50m heightabove ground level |
| 7 | Supplying and erecting centering for vertical plain / RCC concrete walls of supply channel, retaining wall etc for following height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers |
| 8 | 0m to 2.70/3.00 m height |
| 9 | 3.00 to 4.00 mheight |
| 10 | 4.00 to 5.00 mheight |
| 11 | Providing launching apron using new jeddy stone of size not less than 300 mm thick and weight not less than 40 Kg including the cost of new wedges for filling the gaps, finishing etc complete complying with standard specifications and as directed by the departmental officers |
| 12 | Regrading the river bed including jungle clearance by deploying the heavy machinery like dozer on use hour basis including cost of hire charges, fuel, crew, labour charges etc., complete complying with standard specification and as directed by the Departmental Officers.(The use hour will be calculated according to Log book mainenance of machineries according to the rules in force and as directed by the departmental officers) D80A12 |
| 13 | Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of PlainCement Concrete etc complete complying with standard specifications and as directed by the departmental officers |
| 14 | GST 18 % in Figures |