Urban Administration And Development Tender

Providing and laying Cement Concrete grade M-20 (Nominal mix 1:1.5:3) with 20 mm graded crushed stone aggregate, mixing shall be in mechanical mixer, laying with paver compacting by use of pin, plate / screed vibrators including form work by strong steel girders fixed by spikes, separation membrane 125 micron thick, i/c cutting of joints @ 4 to 5 m interval & filling it with hot applied bituminous sealant without dowel bars. ITEM NO 6.6 P.NO 62 6.7 Deduct from ItemNo.6.2,6.3 and 6.6 above if paver with electronic sensor is not used and laying, compaction is done by any other method (Note:-The acceptance criteria regarding level, thickness, surface regularity, texture finish,strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) This item is to be executed with Prior written permission of Engineer- in-charge 5420-391= 5029

19.1 Centering and shuttering including strutting ,proppings tretching etc. complete for and removal of formwork by sheet plate or plywood 19.1.2 Walls (any thickness) including attached pilasters, butteress es ,plinth and string courses etc

3.3 Plastering with cement mortar (1:3) on brick work in sub-structure as per Technical specifications

13.1 Brick masonry work in 1:3 (1cement: 3sand) with well burnt chimney bricks (crushing strength not less than 40kg /sqcm and water absorption not more than 15%) in sub-structure complete excluding pointing and plastering, as per drawing and technical specifications. ITEM NO- 13.1 P.NO.- 87

3.20Providingandlayingnon-pressureNP3class(Mediumduty)R.C.C.pipes collar jointed with stiff mixture of cement mortar in the proportion of 1:2(1cement: 2 fine sand) (a)Size 300 mm dia meter