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| 1 | Removal of existing Precast RCC slabs over existing drains. |
| 2 | Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 m lead. |
| 3 | Earthwork in surface excavation not exceeding 30 cm depth(but exceeding 1.5 m width as well as 10 sq.m on plan) including disposal of excavated earth beyond work site for all leads lift disposed earth to be leveled and neatly dressed in: |
| 4 | Ordinary soil |
| 5 | Earthwork in excavation by mechanical means (hydraulic excavator)/manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m. |
| 6 | All kinds of soil |
| 7 | Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete. |
| 8 | Providing and laying cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded granitic or basaltic stone aggregate 20m nominal size) excluding cost of centering, shuttering and finishing in: |
| 9 | All works upto plinth level |
| 10 | Centering & shuttering including Strutting, Propping &removal of forms for: |
| 11 | Foundations, Footings, Bases for columns |
| 12 | Refilling the pipeline/foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge. |
| 13 | Providing and laying factory made Shot blasted cement concrete interlocking paver block of minimum M35/M40 grade made by heavy duty block making machine with strong vibratory compaction and of aprpoved size and design / shape laid in 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand, etc. all complete as per the direction of Engineer.- in I, Wave, Rectangular, Square etc. shapes. The products should comply to IS 15658:2006 and manfucatured by ISO9001: 2008 certified plant. The shot blasting should be done using 0.4-0.5mm dia steel shots with a speed of 3200 rpm. |
| 14 | 80 mm thick in all colours except grey (M40 grade) |
| 15 | Supplying and fixing of Precast 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 breakage complete and as directed by Engineer -in -charge. |
| 16 | size 750 x 400 x 100 mm cm with reinforcement not less than 4.2 kg perunit |
| 17 | Size 1500 x 400 x 150 mm with reinforcement not less than 12 kg |
| 18 | TRANSPORTATION AND CARRIAGE OF MATERIALS (A) By tipper truck including loading, unloading and stacking upto 5 km |
| 19 | Lime,moorum, building rubbish |
| 20 | TRANSPORTATION AND CARRIAGE OF MATERIALS (A) By tipper truck including loading, unloading and stacking upto 5 km |
| 21 | Earth |
| 22 | Precast plain cement chequered tiles 22 mm thick of required shades laid in floors, treads of steps and landing on 20 mm thick bed of Cement mortar 1:4 (1 cement : 4 coarse sand) jointed with neat cement slurry mixed with pigment to match the shade of tiles including rubbing and cleaning etc. complete. |
| 23 | Dark shades using ordinary cement |
| 24 | Providing 4 Seater Public Place Seating Chair/ Bench of SS 304 without arm and with backrest (without cushion) including transportationand fixing on ground base, by excavating, rubble packing filling foot of the chair/ benches in the ground with 1:2:4 cement concrete (inclusive of GST). |
