|
| 1 | FLOOD ESTIMATE 70 |
| 2 | 11.1.1.1Excavation for Structures Earthwork in excavation for structures as per drawing andtechnical specifications Clause 305.1 including setting out, construction of shoring andbracing, removal of stumps and other deleterious material and disposal upto a lead of50 m, dressing of sides and bottom and backfilling in trenches with excavated suitablematerial. I. Ordinary soil (i) Upto 3 m depth |
| 3 | 11.4.1.1Providing concrete for plain/reinforced concrete in open foundations complete as perdrawings and technical specifications Clause 802, 803, 1202 & 1203 I. P.C.C gradeM 10 (i) Nominal mix 1:3:6 |
| 4 | 9.3.AProviding and Laying Reinforced Cement Concrete pipe NP3 as per design in SingleRow Providing and laying reinforced cement concrete pipe NP3 for culverts on firstclass bedding of granular material in single row including fixing collar with cementmotar 1:2 but excluding excavation, protection works, backfilling, concrete andmasonry works in head walls and parapets Clause 1106. (A) 1200 mm dia |
| 5 | 12.5.1.1Plain/reinforced cement concrete in substructure complete as per drawings andtechnical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For heightupto 5 m I. P.C.C grade M 15 (i) Nominal mix (1:2.5:5) |
| 6 | 12.5.3Plain/reinforced cement concrete in substructure complete as per drawings andtechnical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204 For heightupto 5 m III. R.C.C grade M 20 |
| 7 | OD70594/2024-2025Providing concrete for plain/reinforced concrete in open foundations complete as perdrawings and technical specifications Clause 802, 803, 1202 & 1203 without40mm broken stone & formwork |
| 8 | OD70719/2024-2025Plain/reinforced cement concrete in open foundation complete as per drawings andtechnical specification Clauses 802,804805,806,807,1202 & 1204 for a height upto 5m and PCC grade M20 nominal mix 1:2:4 |
| 9 | 12.7Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructurecomplete as per drawings and technical specification Clauses 1002, 1005, 1010 &1202 |
| 10 | 3.4Construction of Embankment with Material Obtained from Borrow Pits Constructionof embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meetrequirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per TechnicalSpecification Clause 301.5 |
| 11 | 4.1.A.1Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in PlaceMethod Construction of granular sub-base by providing well graded material,spreading in uniform layers with motor grader on prepared surface, mixing by mix inplace method with rotavator at OMC, and compacting with smooth wheel roller toachieve the desired density, complete as per Technical Specification Clause 401. (i)For Grading I Material |
| 12 | 6.4Construction of un-reinforced dowel jointed at expansion and construction jointonly,plain cement concrete pavement ,thickness as per design,over a prepared subbase,with 43 grade cement or any other type as per clause 1501.2.2 M 30(grade),coarse and fine aggregates conforming to IS 383,maximum size of coarseaggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2 cumcapacity and appropriate weigh batcher using approved mix design,laid in approvedfixed side formwork(steel channel, laying and fixing of 125 micron thick polythenefilm, wedges,steel plates including levelling the formwork as per drawing),spreadingthe concrete with showels,rakes,compacted using needle,screed, and plate vibratorsand finished in continuous operation including provision of contraction and expansion,construction joints,applying debonding strips, primer, sealant, dowel bars, nearapproaches to bridge /culvert and construction joints, admixtures as approved,curingof concrete slabs for 14 days,using curing compound(where specified) and waterfinishing to lines and grade as per drawing and Technical Specifications clause 1501 |
| 13 | OD438917/2022-2023DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonrywith good quality blasted rubble including packing to compactness to lines and levelscost and conveyance of all materials labour charges etc. complete as per direction ofDepartmental officers at site |
| 14 | OD185413/2023-2024Providing weepholes in brick masonry/stone masonry, plain/reinforced concreteabutment, wing wall, return wall with 75 mm dia PVC pipe extending through the fullwidth of the structures with slope of 1(V):20(H) towards drawing face complete as perdrawing and technical specification |
