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| 1 | Surface dressing of ground including removing vegetation in equalities not exceeding 15 cm deep and disposal of rubbish lead upto 50 m and lift upto 1.5 m. |
| 2 | Hard soil |
| 3 | Earthwork 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 sq.m on plan) including disposal of excavated earth lead upto 50 m and lift upto 1.5m disposed earth to be leveled and neatly dressed including providing barricading, danger lighting guarding as directed in : |
| 4 | All kinds of soil |
| 5 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 6 | Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 5 (1cement :5 coarse sand)in foundation and basement. |
| 7 | Providing & laying cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering,shuttering and finishing in: |
| 8 | All works upto plinth level |
| 9 | Repairs to plaster in patches of 2.5 sq.m. and under including cuttingthe patch in proper shape and preparingand plastering the surface of the walls complete including disposal of rubbish to the dumpingground within 50m lead. |
| 10 | With cement mortar 1:4 (1 cement : 4 fine sand) |
| 11 | 18mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge. |
| 12 | Supplying and spreading of 40/20mm basaltic or granitic stone aggregate in the switch yard |
| 13 | Stone pitching of 22.5 cms thick using laterite stone of approved quality in cement mortar 1:5( 1 cement : 5 coarse sand) including supplying of stone and preparing surface etc. complete. |
| 14 | Supplying and fixing ofPrecast RCC slabs(factory made,the factory should be ISO certified and registered under Dirctorate of Industries, Govt. of India) at site in concrete Grade of M-25 with 20 mm nominal size Granitic or basaltic aggregate, consolidated by means of mechanical platform, vibration etc. with lifting hooks of M.s. 10mm bars and PVC cups including cost of reincforcement, Certificate from manufacturer shall be produced indicating grade of concret and minimum content of steel in the product along with 5 year free replacement warranty in case of breakagecomplete and as directed by Engineer -in -charge. |
| 15 | size 750 x 400 x 100 mm cm with reinforcement not less than 4.2 kg perunit |
| 16 | Supplying of laterite stone soling of size 150-200 mm size and murrum having P.I. Value not more than 6 and laying including packing with smaller stones and consolidation with power road roller including spreading, watering and consolidation of binding material etc.(Measurements shall be considered on finished item) . |
| 17 | Providing and laying 50mm(consolidated thickness)full grout using granitic or basaltic stone of specified grading at 6.00 cu.m. per 100 sq.m. grouting with hot bitumen straight run bitumen(or with such bituminous material of grade and type as specified by the Engineer-in-Charge)at 5.0kg. per sq. m. binding with key aggregate of granitic or basaltic stone of specified grading at 1.5 cu.m. per 100 sq.m.including Providing and laying seal coat sealing the voids in a bituminious surface laid with F.E loader with 1 Cu.m. bucket capacity to the specified levels, grade and cross fall using Type Aseal coat with 0.98 kg/sqm of bitumen of grade as per MoRT&H specifications clause513. |
