Tender For Provision Of Jafri Wall And Steps For 604 & 626 Garud Flights And Provision Of View Cutter At Various Locations At Hebbal Under Ge (North) Bangalore; 1 Excavation in trenches in hard/densce soil not exc 1.5 m wide and not exc 1.5m in depth and getting out allas specified & directed. 2 M&Lfor Plain Cement Concrete(1:4:8)type D-2 using 40mm graded stone aggregates as in foundation filling and mass concrete as in lean concrete allas specified & directed. 3 M &L for Pre-cast cement concrete(1:3:6) type C-1using20 mm graded stone aggregate as in solidblock masonryexceeding10 cm in width and setting in cement mortar(1:6) complete all as specified and directed. 4 M &L forPrecast cement concrete(1:2:4) type B-0using 12.5 mm graded stone aggregate as inlouvresand jallies25 mm thick (measured solid) including all mouldings but excluding frame set in cement mortar (1:4) complete all as specified & directed. 5 M&L for Reinforced Cement Concrete (1:2:4)type B-1using 20mm graded stone aggregateas in beams, cantilevers, bressummers, lintels over 1.50 Metre spancomplete all as specified and as directed. (NOTE : reinforcement & Formwork will be measured and paid separately) 6 M&Lfor TMT Bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia, complete all as specified and as directed. 7 M&Lfor TMT Bars 5mm dia & over upto 10mm dia as in Stirrups, Spacers and Binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90 mm dia, complete all as specified and as directed. 8 M&Lfor Rendering 15mm thickCement Mortar (1:4) on Fair face of Brick Walls or on concrete surfaces finished even and smooth without using extra cement, complete all as specified and as directed. 9 M&L for Formwork to sides and soffits of floor or roof beams, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc., rough finished flat surfacescomplete all as specified and as directed. 10 M &L for preparation of new plastered wall surface and applyingtwo coats of cement base paint over a coat of primer complete all as specified and as directed. 11 Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick in hard/dense soil complete all as specified and as directed. 12 Removing excavated soil to a distance not exc 50 mtr and depositng where directed etc complete all as specified and as directed 13 Excavating in post holes (Or similar) in soft/loose soil each notexc 0.5 cum getting out returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cm watering and removing surplus soil to a distance n.exc 50 m and making good complete all as specified and as directed 14 M&Lfor Plain Cement concrete(1:3:6) type C-2using 40mm graded stone aggregrate as in foundations, filling and mass concretecomplete all as specified and as directed 15 M & Lfor Steel work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing PPGI Sheet etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165complete all as specified and as directed 16 S & F Pre - painted galvalume sheets,aluminum zinc coating, 150AZ,GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed 17 M&L for preparation ofnew steel surfaces of any description over 10cm in width or girthand applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed 18 M&L for Mild steel screw bolts(machine made) 10mm dia with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, n exc 5cm longcomplete all as specified and as directed 19 Surface excavation not exc 30 cm deep and averaging 15 cm deep and getting out in hard dense soil complete all as specified and as directed 20 Excavationover areas not exc 1.50m deep and getting out in Soft/Loose soil complete all as specified and as directed 21 Removing excavated soil to a distanceexc. 250 m but not exc. 500 m and depositing where directed complete all as specified and as directed 22 M & L for Hardcore of broken stone of gauge not exc. 63 mm, deposited, spread and levelled in layers notexc. 15 cm thick,wateredand rammed to a true surface complete all as specified and as directed 23 M & L for Plain cement concrete(1:4:8) type D-2using 40mm graded stone aggregateas in 100 mm thick in sub-base concrete to pavement complete all as specified and as directed 24 M & L forPlaincement concrete (1:3:6)type C-2 using 40 mm graded crushed stone aggregateas in 75 mm thick subbase/plinth protection,laid in panelscomplete all as specified and as directed 25 M&L for chequered cement concrete tiles of size 20cm x 20cm x 25mm thick, set ,jointed and pointed in neat cement slurry in floors (with grey cement and pigments) over & including20mm screed bed or bedding layer of cement mortar(1:6) complete all as specified & directed 26 M & L forFactory made chamfered edge cement concrete paver block 60mm thick of M-35 grade with approved colour, design & pattern as in foot parth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size / shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; complete all as specified & directed
