Command Area Development Authority Tender

4.15 - Providing, and filling murrum/gravely soil (CNS) for foundation or around pipes including cost of all materials, labour, sperading soil in layers of 100 to 150 mm thickness, breaking clods, watering, compaction by earth masters to achieve density control of not less than 90 percent and all other ancillary operations complete. Work to be carried out as per directions of engineer in charge of the work. (WRD CSR Vol-4 for the year 2023-24 /Page No. 61/Item No.4.15)

1.8 - Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour, rolling, water, all materials, usage& all other appurtenaces required to complete the work. Work to be carried out as per directions of engineer in charge of the work. (PWD CSR Vol-1 for the year 2023- 24/Page No. 07/Item No.1.8)

4.13(A)(ii)(a) - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and pacting to the required density. By manual means Grading-II Using Screening Crushable type such as Moorum or Gravel. Work to be carried out as per directions of engineer in charge of the work. (PWD CSR Vol-3 for the year 2023-24 /Page No. 26/Item.4.13(A)(ii)(a))

2.1.1 - Providing and laying in position laying plain cement concrete for levelling coarse for all works in foundation. The granite/trap/Basalt Crushed graded coarse aggregates and fine aggregates as per relevant IS codes machine mixed laid in layers not exceeding 150mm thickness well compacted using plate vibrators including all lead and lifts, Cost of all materials of quality, labour, usage charges of machineries curing and all the other appurtenances required to complete the work as per technical specifications. Mix 1:5:10 Using 40 mm nominal size graded crushed coarse aggregates. Work to be carried out as per directions of engineer in charge of the work. (PWD CSR Vol-1 for the year 2023-24 /Page No. 15/Item No. 2.1.1)

2.4.1 - Providing and laying in position reinforced cement concrete for all sub structures of building, irrigation works, sub structure works of bridges, drain works and other parallel works from 0.50 m to 3.50 m height The granite/trap/Basalt Crushed graded coarse aggregates and fine aggregates as per relevant IS codes machine mixed with superplasticisers. laid in layers well compacted using needle vibrators providing weep holes whereever necessary, including all lead and lifts. Cost of all materials of quality, confirming to the requirements of relevant IS codes, labour usage charges of machinaries, curing and all other appurtenances required to complete the work as per technical specifications. Mix 1:2:4 (M15) Using 20 mm Nomonal size graded crushed coarse aggregates. Work to be carried out as per directions of engineer in charge of the work. (PWD CSR Vol-1 for the year 2023-24 /Page No. 16 /Item No. 2.4.1)

16.3.7 - Supplying S & S RCC SPUN/ VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class confirming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings confirming to IS:5382 for S&S RCC pipes, with all lead and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete.(Contractor will make his own arrrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey.(Common schedule 2023-24 Water Supply & UGD WORKS (Vol-5), Item no-16.3.7 P.NO.188)