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| 1 | Liquid Waste Management |
| 2 | Earthwork excavation in all classes of soils except hadr rock in hard ORDINARY SOIL with initial lead and lift including all other labour chargesetc. Complete as per SS 20 B. |
| 3 | Supply and Laying of Flex Board for using Read Bed Filter |
| 4 | Supply and Laying of 1000 Ltr HDPE older Tank |
| 5 | Plain Cement Concrete 1:4:8 Mix (one Part of cement, four Part of M- Sand and Eight Part ofaggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc., complete as per TNDSS NO : 28 & VI (S2) VI (S5A) VII standard specifications as directed by Engineer incharge. |
| 6 | Manufacturing, supplying and fixing in positon of RCC Jally of 5cm thick in cement concrete 1:2:4 using 20mm machine crushed stone jelly (excluding cost of reinforcement steel) including cost of mould, finishing, curing, lifting, fixing in position etc., complete complying with standard specification and as directed |
| 7 | Supply of Soling stones unblasted 15cm cube from approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 8 | Supply of 40mm ISS HBG metal from approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 9 | Supply of 20mmISS HBG metal from approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 10 | Supply of 20mm Brick Jellyfrom approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 11 | Supply of course river sand from approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 12 | Supply of Char Coal and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 13 | Supply of Red gravel from approved quarry and filling the same, including cost and conveyance of materials, laboure charges for filling, etc., complete. |
| 14 | Brick work in Cement Morter 1:5, using best quality of country bricks of size 8-3/4\" x 4-1/4\" x 2-3/4\" for foundation and basement including curing, etc., complete complying with standard specifiction. |
| 15 | Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers. |
| 16 | Supplying and fixing M.S.grill to doors, special windows and ventilators etc as directed by the departmental officers inclusive of cost of MS grill including one of cost red oxide and fixing in position etc., complete |
| 17 | Labour Charges for fixing in position of Old HDPE tank, including cutting for vent to required size, etc., complete. |
| 18 | Labour Charges for Cutting SWD CC Wallfor vent to required size to fixing Grating Meshes, etc., complete. |
| 19 | Conveyance of excavated earth from site upto 2km lead by vehicle including conveyance, unloading, filling, etc., complete. |
