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| 1 | (1)3.00 m span slab culvert (Culvert No. ½) on Hollowphukon Ali Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres.I. By Mechanical Means C) Cement Concrete Grade M-15 & M-20Abutment wall Slab |
| 2 | Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.Ordinary soilUpto 3.0 m depthFor AbutmentFor Wing Wall |
| 3 | Providing concrete for plain /reinforced concrete in open foundations complete as per drawings and technical specifications clause 802,803,1202 & 1203. A) with crushed stone I. P.C.C. Grade M10 (Nominal mix 1:3:6)For Abutment foundationFor Wing Wall |
| 4 | Providing concrete for plain /reinforced concrete in open foundations complete as per drawings and technical specifications clause 802,803,1202 & 1203. A) with crushed stone II. P.C.C. Grade M15 (Nominal mix 1:2.5:5)For Aboutment Bottom For Return wall Bottom |
| 5 | Providing concrete for plain /reinforced concrete for substructure complete as per drawings and technical specifications clause 802,803,1202 & 1203. A) with crushed stone II. P.C.C. Grade M15 (Nominal mix 1:2.5:5)For Aboutment WallFor Return wall |
| 6 | Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5A) With crushed stone II). R.C.C. Grade M 25a) Height uppto 5MSlab,Cap,Dirt wall,Kerb,Coping |
| 7 | Supplying, fitting, and placing TMTFe-500 D)reinforcement bar (Other ISI approved TMT reinforcement bar (SAI/BISCON/THERMAX or equivalent) in substructure complete as per drawing and technical specifications Clauses 1002,1010 and 1202 |
| 8 | Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 |
| 9 | Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawingand Technical Specifications (A) with crushed stone |
| 10 | Construction of RCC Railing of m-25 grade in cast in situ with 20 mm nominal size aggregate true to line and grade tolerence of vertical railing post not to exceed 1 in 500 centre to centre spacing between vertical post not to exceed 2000mm as per drawing and tech. specification Cl.800,900 and 1208.3 |
| 11 | Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compaction to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5.(i) Private Land |
| 12 | Construction of subgrade and earthen shoulders with approvedmaterial obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000m as per Technical Specification Clause 303.1.(i) Private Land |
| 13 | 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 compaction with smooth wheel roller to achieve the desired density, complete as per technical Specification Clause 401. ii) For Grading II Material |
| 14 | Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness , hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill up the interstices of coarse aggregate, watering and compaction to the required density as per Technical Specification Clause 405. (b) With Grading III matel |
| 15 | Providing and laying inter locking concrete block pavement having thickness 80 mm as per technical specification clause 1504(Including cost of edge restrain wall). |
| 16 | ,( 2) Box Culvert on 1/1 on Approach Road of Sub Divisional Civil Hospital, LigiripukhuriEarth work in excavation of foundation of structure as per drawing and Tech. specification of shoring and bracing , removal of stumps and backfilling removal of stumps and other deletarious matter dressing sides and bottom and backfilling with approaved material.Ordinary soilBy Manual Means (Without dewatering).(i) Upto 3.0 m depth.Retaining Wall |
| 17 | Plain /reinforced concrete in open foundation complete as per drawing and Tech. specifications clause 802,803,1202,1203 (PCC Grade M-10)Raft + Return Wall |
| 18 | (ii) PCC Grade M-15 |
| 19 | (Iii) RCC Grade M-20 |
| 20 | Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204(III)RCC Grade M-20, for height upto5.0m |
| 21 | Providing and laying reinforced cement concrete in super structure as per drawing and Tech. specifications clause 800,1205.4 and1205 A Crushed stone1. RCC Grade M-20(A) Height upto 5.0 m |
| 22 | Filling in foundation trenches as per drawing and technical specification cl. 305.3.9 (Sand filling) |
| 23 | Supplying fitting and placing HYSD bar reinforcement in super structure complete as per drawing and Tech. specification clause 1002,1010,and 1202 |
| 24 | Construction of RCC Railing of m-25 grade in cast in situ with 20 mm nominal size aggregate true to line and grade tolerence of vertical railing post not to exceed 1 in 500 centre to centre spacing between vertical post not to exceed 2000mm as per drawing and tech. specification Cl.800,900 and 1208.3 |
| 25 | Providing weep holes in brick masonary /Plain /Reinforced cement concrete abutment wing wall ,return wall with 100 mm dia AC pipe . Extending through the full width of the structure with slope of 1V.02H towards drawing face . Complete as per drawing Technical specifications. |
| 26 | 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 smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. For Grading II Material |
| 27 | 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 smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. For Grading II Material |
