Construction of Twin 800m3 GLR at Dongarwaddo and Providing and Laying 200mm dia DI pipe conveying and distribution main at Dongarwaddo Fatorda in Fatorda Constituency including Operation and Maintenance of 5 year under AMRUT 2 0

Earthwork in excavation by mechanical means (hydraulic excavator /manual means over areas (exceeding 30cm depth but exceeding 1.5cm on plan ) including disposal of excavated earth all lead and lift Disposal earth to be levelled and neatly dressed including providing barricade , danger lighting guarding as directed by Departmental officer in all types strata comprising any of the material such as soil silts sandy clay gravel moorum of all conglomerated laterite rock , soft rock ,fissured shattered decomposed rock or weathered rock and all such other materials as described under Appendix A for these specification either in full or in part as the case may be adopting any approved method of methods as may be convenient or permitted inclusive of chiselling wedging etc blasting prohibited in all conglomerates as directed by the Engineer in -charge etc complete .(Considered - 15 % Soil & 85 % Rock ).

Earthwork in excavation by mechanical means (hydraulic excavator) in foundation pipeline trenches drain (not exceeding 1.5m in width or 10 sq. m. on plan) incl. dressing of sides & ramming of bottom for all lead and lift including setting out the excavated soil and disposal of surplus soil with all lead including providing barricading danger lighting guarding as directed by departmental officer in all types strata comprising any of the materials such as soil, silt sand clay gravel moorum of all conglomerated laterite rock, soft rock fissured shattered decomposed rock or weathered rock and all such other materials as described under Appendix A to these specification either in fullor in parts as the casemay be adopting any approved method of methods as may be convenient or permitted inclusive of chiselling, wedging etc blasting probhibited in all conglomerates as directed by the Engineer in charge etc complete. (COnsidered 15 % Soil and 85 % rock)

Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.

Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kilometres distance having continuous agitated mixer manufactured as per the mix design of M- 15( by using 325kg of cement per cu.m of concrete in Ground level reservoir) including the cost of pumping the R.M.C from transit mixer to the site of laying including the cost of centering shuttering for plain cement concrete work complete in all respects in Ground level reservoir as per the direction of the Engineer-in-charge..>Foundation and Plinth

Providing & laying cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded granitic or basaltic stone aggrt. 40 mm. nominal size) excluding cost of centering shuttering and finishing in:>All works upto plinth level

Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kilometres distance having continuous agitated mixermanufactured as per the mix design of M- 30( by using 410kg of cement per cu.m of concrete in Ground level reservoir) for reinforced cement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement including the cost of centering shuttering for R.C.C work including rendering in cement mortar of 1:3 in 6mm thickness for all external R.C.C surfaces and 12mm cement mortar of 1:3 for internal surfaces in carring including the cost of successful water tightness test as per IS code with relevant latest amendments complete in all respects in Ground level reservoir as per the direction of the Engineer-in-charge.>Bottom slab of GLR Including Haunch portion

Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kilometres distance having continuous agitated mixer manufactured as per the mix design of M- 30 ( by using 410kg of cement per cu.m of concrete in Ground level reservoir)for reinforced cement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement including the cost of centering shuttering for R.C.C work including construction of working platforms with staging at suitable heights for the construction of the ground reservoir for a height of 6 metre with ballies bamboos planks rafters and allied components including rendering in cement mortar of 1:3 in 6mm thickness for all external R.C.C. surfaces of reservoir including the cost of plastering in cement mortar in 1:3 in 12 mm thickness for all internal surfaces of reservoir (with mechanical machine mixer for plaster) including the cost of successful water tightness test as per IS code with relevent latest amendments complete in all respect in Ground level reservoir as per the direction of the Engineer-in-charge.>From ground level upto 5m height in walls

Providing and laying in position ready mixed concrete manufactured in fully automatic batching plant and transported to site of work in transit mixer for a lead upto 10 kilometres distance having continuous agitated mixer manufactured as per the mix design of M- 30 ( by using 410kg of cement per cu.m of concrete in Ground level reservoir)for reinforced cement concrete work including the cost of pumping the R.M.C from transit mixer to the site of laying excluding the cost of reinforcement including the cost of centering shuttering for R.C.C work including construction of working platforms with staging at suitable heights for the construction of the ground reservoir for a height of 6 metre with ballies bamboos planks rafters and allied components including rendering in cement mortar of 1:3 in 6mm thickness for all external R.C.C. surfaces of reservoir including the cost of plastering in cement mortar in 1:3 in 12 mm thickness for all internal surfaces of reservoir (with mechanical machine mixer for plaster) including the cost of successful water tightness test as per IS code with relevent latest amendments complete in all respect in Ground level reservoir as per the direction of the Engineer-in-charge.>Dome more than 5m upto 6.5m including ring beam

Extra for carriage of R.M.C. beyond the initial lead of 10 kms. Upto 5.00 kms

Providing and laying in position (1:2:4) reinforced cement concrete excluding the cost of centering shuttering finishing and reinforcement. (1 cement:2 coarse sand:4 graded stone agg 20mm nominal size)>All works upto plinth level