Directorate Of Municipal Administration Tender

ITEM04 - Providing and laying in position plain cement concrete for levelling course 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 150 mm thickness, well compacted using plate vibrators, including all lead & 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. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:3:6 (M10) Using 40 mm and down size graded crushed coarse aggregates ( COMMON SCHEDULE OF RATES 2023-24, P.No - 15. I.No - 2.1.2 )

ITEM05 - Providing and laying in position Reinforced cement concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately)M20 Design Mix Using 20 mm and down size graded crushed coarse aggregates ( COMMON SCHEDULE OF RATES 2023-24 P.No - 15. I.No - 2.2.1.1 )

ITEM06 - As per recommendations of Technical working group, rates for formwork shall be addedon percentage basis to the finished concrete item rate .For Cement Concrete Drain Wall form works consider 5%( PWD.SR. 2023-24 Vol I, P.No - 111 I.No - 22.2 )

ITEM07 - Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification.(Item no 2.11a ,page no18,PWD SR Vol-I)

ITEM08 - Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenances required to complete the work. ( COMMON SCHEDULE OF RATES 2023-24, P.No - 8. I.No - 1.12) In all kinds of soils upto 300 mm depth

ITEM09 - Compacting Original Ground.Compacting original ground supporting embankment Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction.( PWD.SR. 2023-24 Vol III, P.No - 17 I.No - 3.7)

ITEM10 - Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all with approved material obtained from borrow pits with all with all lifts & leads, transporting to site, spreading, grading to required slope and to compacted to meet required table No 300-2( PWD.SR. 2023-24 Vol III, P.No - 17 I.No - 3.6)

ITEM11 - Plain Cement Pavement Quality M30 grade Concrete (RMC) with oPC & GGBS laid without Paver Construction of un-reinforced plain cement concrete pavement using RMC M-30 grade with OPC @ 270 kg/m3 and GGBS@ 90 kg/m3 (75:25 proportion) as per approved mix design procedure and thickness as per design, over a prepared sub base. The superplastisiser confirming to IS 9103-1999 Reaffirmed-2008 ,Coarse aggregates and Fine aggregate confirming to IS:383-2016, transported to site, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the form work). Spreading the concrete with shovels, rackers and compacted using needle, suitable plate vibrator and finished in a continuous operation including provision of separation membrane and Hessian cloth finishing to lines and grades complete including cost of all materials, labour, all lead & lift, loading charges as per specification & direction of Engineer .( PWD.SR. 2023-24 Vol III, P.No - 136 I.No - 6.6)