24. 24. Vikaskhand Shamshabad ke ghadi usra ke Abadi bhag ki or CC ka Nirman karya

Excavtion in soil using Hydraulic Excavator and Toppers with disposal upto 1000m.Excavtion for roadwork in soil with hydraculic excavator of 0.9 cum bucket capacity inculiding cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and trasporting to the embankment location with a lift upto 1.5m amd lead upto 1000m as per technical Specifcation clause 302.3 SOR 25-26, ch.5,

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 SOR 25-26, ch.5,

Construction of granular sub-base by providing well graded material, spreading in uniform layers with Tractor Mount grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheeled roller to achieve the desired density, complete as per clause 401. 401 S.N-4.2

Providing, laying, spreading and compacting stone aggregates of specific sizes 22.4-53mmto water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, crushable screening to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification Clause 405. 405 S.N-4.7(3)

Plain cement concrete 1:4:8 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. SOR 01-08-2023 Ch-5,S.No.2

Brick masonry work in 1:4 cement & coarse sand mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203 SOR 23-24, ch.6,S.N -2

Plastering with cement mortar (1:4), cement and coarse sand 12 mm thick on brick work in substructure as per technical specification Clauses 613.4 & 1204 SOR 23-24, ch.13,S.N -1

Plain Cement Concrete (PCC Grade M15 ) in Open Foundation complete as per Drawing and Technical Specifications. Clause 1500, 1700 & 2100 SOR 01-08-2023 Ch. 5 S.No. 7 DSR 4.1.2

Construction of un-reinforced, plain cement concrete pavement thickness as per disign, over a prepared sub base with 43 grade cement or any·other type as per Clause 1501.2.2 M-30 (Grade), coarse and fine aggregate 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), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction, expansion, construction and construction! joints, applying debonding strips, primer, sealant, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14 days, curing compund (where specified) and water finishing to lines and grade as per drawing and technical specification clause 1501. as specified in IS15658-2006

RCC work Providing and laying in position specified grade of reinforced cement concrete, including the cost of centering, shuttering, finishing and excluding reinforcement - All work up to plinth level 1:1.5:3 Ch-5 SI No- 5.1.2 SOR 01-08-2023 Ch. 5 S.No. 9 DSR 5.1.2