bids are invited for pcc type e 2 1.5.10 using 40 mm graded stone aggregates , rcc type b 0 1.2.4 using 12.5 mm graded stone aggregates , brick work using bricks old size bricks fly ash bricks straight or curved on plan exceeding 6.00 metre , brick work half brick thick wall using bricks as specified or fly sah bricks straight or curved , s and f stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40mm , s and f in repairs stainless steel wire cloth 0.36 mm nominal dia of wire and average width , factory made steel windows with side hung shutter with glazng bars using profile section , factory made steel windows with side hung shutter without glazng bars using profile section , framed mild steel work such as grills, grating etc. with ends of bars shouldered , s and f rolled sections fe 410w gde e 250 quality a as in main and cross beams, hip and jack rafters , mild steel tmt bars 10mm dia and over cut to length bent to shape required including cranking , upvc pipes 110 mm external dia pipe type a isi marked is 13592 single socketed , 75 mm thick cement concrete type c 1 1.3.6 using 20 mm graded stone aggregate , granite any type and any shade 15 to 18 mm thick as in step jambs, cooking platform and like , rounding of moulding to edges half round of stone of any description including rubbing , 25 mm thick cement concrete type b 0 1.2.4 using 12.5 mm graded stone aggregate , glazed ceramic coloured tiles 600mm x 300mm x 7mm thick on vertical surfaces as in skirting , m and l coloured glazed ceramic tiles in vertical surface area of cah tile esc 0.06 sqm and thickness 7 to 8 mm , m and l for first quality vitrified ceramic tiles 9 to 10 mm thick square rectangular polished, area of each tiles , non skid ceramic coloured tiles 7 to 8mm thick square rectangular area of each tile exc. 0.08 sqm , s and f full exterior vitrified endura parking tiles anti skid surface finish not less than 10 mm thick , 100 mm thick, cement concrete type d 2