range sayra construction of 14 mpt- 2. backfilling work up to a depth of 10 cm to 15 cm (gkn 2023 item no. 6)3. jungle clearance, including cutting of ordinary vegetation and bushes (gkn 2010 bsr 1.4.2025 item no. miscellaneous 191)4. earth excavation and removal of excavated soil for pitching base work, initial lead 50 m and lift 1.50 m (bsr water resources department 2020 item no. 21 page 16)5. earth excavation work by jcb machine and tractor with scraper and breaking of clods of excavated soil, sorting of grass & pebbles and maintaining the profile in the cut section area including loading and unloading, initial lead 250 m and lift up to 3 m. draft based chapter 5th of irrigation page no. 32 to 34 valid from 01.02.2017 1 cubic meter (gkn 2022 item no. 196 b) machinery work in hard soil6. compaction of soil manually and by plain roller (compaction density 90 percent) (bsr water resources department 2020 item no. 19 a page 16)7. lip cutting and final dressing as per designed section including re-handling and disposal of excavated earth in layers 20 cm on embankments etc. including the cost of dewatering wherever required, and complete in all respects (bsr water resources department 2020 item no. 20 page 16)8 watering of soil including transportation, average distance 3 km (bsr water resources department 2023 item no. 28 and b page 15)9 excavation work in dry or wet soil, including cutting, filling, emptying and disposal of excavated soil, initial lead 50 m and lift 1.5 m, leveling or dressing of disposed soil and dewatering as required.10 (a) ordinary soil, gravel/boulders, murrum (70 percent) (bsr water resources department) (item no. 1 c page no. 13)11 (b) soft/disintegrated rock (30 percent) bsr water resources department (item no. 2 a page no. 13)12 pitching of single stones, 15 to 30 cm thick, dressed with a hammer, including all lifts and supply (gkn 2023 item no. 167)