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| 1 | E/W in excavation of foundation trenches of toe wall,spillway,head regulator,outlet,intake well etc.as per designed section in all kinds of soil including moorum soil,soil mixed with canker,pebbles and boulder upto 300 mm size and disposal of the same(beyond 50m awayfrom the edge of the trenches) with initial lead of 150 m and initial lift of 1.5mas per specification and direction of E/I. (Vide Item No5.1.14.1 of WRD Part- B,Page no-99) |
| 2 | E/W in excavation of foundation trenches of toe wall,spillway,head regulator intake well and outlet etc. as per design section in ordinary rock or soft rock (where blasting is not needed)(Vide classification of soil item-C) with disposal of soil(beyond 50 m.from the edge of the trenches) with initial lead of 150 m and initial lift of 1.5mas per specification and direction of E/I. (Vide Item No.5.1.15.2of WRD Part B,Page no-100) |
| 3 | Providingand laying P.C.C. or R.C.C. M-150 with nominal mix of (1:2:4) in various components of dam foundation with approved quality of 20mm graded coarse aggregate of required grade as per design approved quality of sand of requisite FM(2.5 to 3) washed and screened excluding cost of shuttering or form work as of reinforcement. its cutting, bending, binding and placing but including necessary tools and plants and vibrating, curing, royalty all taxes etc. complete job as per specification and direction of E/I.(Vide Item No. 5.3.6 of WRD Part- B, pg no. 109)/ item No. 5.3.1.2 of BCD part- B, pg no. 106 |
| 4 | Providing rough dressed random rubble stone masonry in cement mortar (1:4) in foundation with approved quality of coarse sand of requisite F.M. (2.5 to 3.0) washed and screened with raking out joints, curing, scaffolding and its removal wherever required including royalty and all taxes etc. completejob as per specification and direction of E/I.(Vide Item No. 5.4.8 of WRD Part- B, pg no. 111)/ Vide Item No. 5.2.28 of Common PART-A, pg no. 204) |
| 5 | Providing rough dressed random rubblestone masonry in CM (1:4) in superstructure with approved quality of coarse sand of requisite FM (2.5 to 3) washed and screened with raking out joints,curing, scaffolding and its removal wherever required royalty etc. complete job as per specification and direction of E/I.(Vide Item No. 5.4.11 of WRD Part- B, pg no. 111)/ Vide Item No. 5.2.31 of Common PART-A, pg no. 204) |
| 6 | Providing and laying P.C.C. or R.C.C. M-200 with nominal mix (1:1.5:3) in various component of dam superstructure with approved quality of 20mm graded coarseaggregate of required as per desigen approved quality of sand of requisite F.M. (2.5 to 3) washed and screened excluding cost of shuttering or form work as well ofreinforcement its cutting, bending and placing but including necessary tools and plants and vibration, cutting, royalaty all taxes etc. . complete job as per specification and direction of E/I.(Vide Item No. 5.3.11 of WRD Part- B, pg no. 109)/ Vide Item No. 5.3.9.1 of BCD PART-B, pg no. 107) |
| 7 | Providing T.M.T. reinforcement (torn steel) as per approved design drawing. Removal of rust, cutting, bending, binding including supplying annealed wire placing rod in position all complete job as per specification and direction of E/I.(Vide Item No. 5.3.15 (i) of WRD Part- B, pg no. 110)/ Vide Item No. 5.5.4 of BCD PART-B, pg no. 119) |
| 8 | Providing shuttering, including strutting, proping etc.and its removal after use in foundation work as per specification and direction of E/I.(vide item no.-5.3.17 of WRD PART-B, pg no-110) |
| 9 | Supplying laying boulder in rock toe, heel trenches of the dam as per design, drawing including the cost of materials, royalty and all taxes etc. but excluding the cost of carriage all complete as per specification and direction of E/I.( vide item no.5.6.4 of WRD PART-B, page no.-114)/vide item no.-5.6.4 of common part-A, page no.-209 |
| 10 | Providing weep holes withdry graded stone filter of 20mm to 40mm size in abutment and wing wall. As per specification and direction of E/I.( vide item no.6.7.6 of WRD PART-B, pg no.-131)/vide item no.-6.7.6 of common part-A, sl no.-6.9, pg no.-209. |
| 11 | Providing 25mm thick cement plaster (1:4) with approved quality of sand of requisite F.M. (2.5 to 3.0) washed and screened including curing, scaffolding wherever required and its removal royalty and all taxes etc. complete job as per specification and direction of E/I.(vide item no 5.5.5 0f WRD PART-B, page no.-113)/ vide item no.-5.7.12 of common part-a, pg no-200 |
| 12 | Earth work in filling foundation trenches or back filling of masonry structures with suitable earth in layers not exceeding 150mm thick well watered, rammed anti fully compacted and finally dressed with earth obtained fromexcavation of foundation trenches and kept at a lead of 30m and initial lift of 1.5m complete as per specification and direction of E/I.( vide item no.-6.1.16 of WRD Part-B,pg no.-120) |
| 13 | Dewatering by 10HP diesel pump all complete job(WRD part-B ,PM-29,Pg No.-83,sl no.-10) |
| 14 | Carriage of materials from querry or source to work site by mechanical means including loading unloading and stacking including contractors profit. |
| 15 | (i) Cement - Lead - 25(p)+1(k) = 26KM |
| 16 | (ii) Sand -Lead - 8(p)+1(k) = 9KM |
| 17 | (iii) Stone Chips -Lead - 30(p)+1(k) = 31KM |
| 18 | (iv) Boulder -Lead - 30(p)+1(k) = 31KM |
| 19 | (v) Steel - Lead -25(p)+1(k) =26KM |
| 20 | GST 18% |
| 21 | Labour Cess1% |
