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| 1 | Earth work 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 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in charge. pan & vessel within 50mtr initial lead and 1.50mtr initial lift. |
| 2 | Excavating, supplying, stacking and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in foundation trenches, plinth, sides of foundation etc. complete for all lift |
| 3 | Banking excavated earth by mechanical / manual means in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and topmost layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and for all lift CBHG metal etc. complete. |
| 4 | Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete. materials per table 400-1, spreading in iniform layer and with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achive the desired density complete as per Clause 401 of MoSRT&H specification for road and bridge works. |
| 5 | Brick work with common burnt clay machine moulded perforatedmodular bricks of class designation 12.5 conforming to IS: 2222 inexposed brick work including making horizontal and verticalgrooves 10 mm wide 12 mm deep complete in cement mortar 1:6 (1 cement: 6 coarse sand).taxes etc.compete of all materials to work site as per specification approved by the department & direction of Engineer in charge. |
| 6 | 1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derivedfrom natural sources) 18 to 20 gaug |
| 7 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete up to plinth level. Thermo-Mechanically Treated bars of grade Fe- 500D or more. road etc.complete. |
| 8 | Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with samemortar, with common burnt clay non modular bricks: 1:6 (1cement: 6 coarse sand)the same after casting etc.complete. |
| 9 | 1:2:4 (1 Cement: 2 coarse sand (zone-III) derived from natural sources: 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 10 | 1:5:10 (1 cement: 5 coarse sand (zone-IlI) derived from natural sources: 10 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 11 | Supply and mixing of good earth and bentonite to be placed in barrier layer. Good earth and bentonite to be mixed in a ratio of 90%:10%. jointed with neat cement slurry mixed with pigment to match the shade of the tiles including rubbing and polishing complete |
| 12 | Supplying, filling, spreading & levelling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -in-charge. work & Iron work |
| 13 | Supplying, filling, spreading & levelling gravels of size range 5 mm to 10 mm, in the recharge pit, over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-charge. |
| 14 | Providing & laying 1500 Microns thick 6 m wide HDPE Geo membrane, over the synthetic clay liner having Thickness 1.5mm, Density .94g/cm3, Tensile Strength at yield 23 Nmm/ width and at break 42 Nmm/ width, Elongation at Yield 13%, Elongation at Break 700%, Tear Resistance 175 N, Puncture Resistance 490 N, Carbon Black Content 2.5 and Carbon Black dispersion at Satisfactory level. |
| 15 | iding and Laying CE marked Needle punched and mechanically bonded non-woven Geotextile indigenously manufactured from highquality Polypropylene stable fibres (continuous filament will not be accepted) on the prepared subgrade for separator cum filtration cum drainage application with necessary overlaps as per drawing. Type-III (TFC-TechGeo PR25), minimum width 5.0 meter as per approved comparative statement (Complete rates) |
| 16 | Supply laying and jointing perforeted HDPE pipe 150 mm dia |
| 17 | HDPE pipe 200 mm dia O.D. Please Enable Macros to View BoQ information |
