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| 1 | Excavation in founadtion in ordinary soil (loamclay or sand) including lift up to 1.5 m and lead up to 30m. And including filling watering and ramming of excavated earth into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the engineer-in-charge upto a distance of 30m, from the foundation trenches including all T & P phowarah and basket etc. complete. S.I. No-251 |
| 2 | Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. |
| 3 | Providing , laying spreading and compacting stone Agrigates of specific sizes to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling ,with three wheel 80-100 kn static Rollar in stage of proper grade and camber , applying and brooming stone screening /binding material to fill up the interstices of coarse aggrigates ,watring and compacting to the required density Grading -3 as per Technical Sprcification clause 405 |
| 4 | Providing and applying primer coat with bitumen emulsion (SS1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70--1.00 kg per sqm using mechanical means as per Technical Specification Clause 502 |
| 5 | Providing and applying tack coat withEmulsion (RS1) using distributor at the rate of 0.275 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. |
| 6 | Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm - to 11.2 mm size of aggregates Mix Ratio 2:1 either using penetration grade bitumen or Emulsion tothe required line, grade and level to serve as wearing course on the reviously prepared base,I/C mixing in a suitable plant laying and rolling with three smooth wheeled rollar 80-100 Tonne capacity and finishing to required level as per Tech. specification clause. 508 |
| 7 | Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510 |
| 8 | Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days, using curing compound (where specified) and water finishing to lines and grade as per drawing and Technical Specification Clause 1501 |
| 9 | Providing and Laying of Rubber moulded ( Red colour/ grey colour ) Interlocking concrete Block Pavement havings thickness 80 mm including leveling and dressing of surface to required laval and slope spriding and moisting 30 mm thick local sand on bend filling joints with local sand etc . For proper complition of the work as per Drowing and Tecnical specification Clause 1504 . |
| 10 | Supply and informatory M.S. sign Board size 1.2x0.90M made of 18 gauge M.S. Sheat fixed in I.S.A 40x40x5 mm frame suported in on back side by 40x5 mm flate iron on all four side along with two vertical post of 2.15 mt.frome bottom of frame of angle iron ISA40x40x5 mm with 150 mm long horizontal leg (hold fast ) at bottom braced with 40x5 mm flat iron efectrically welded and painted with one coat red oxide primer including all complite . Please Enable Macros to View BoQ information |
