bids are invited for extruded 5mm thick , factory made solid panel pvc door shutter 30 mm thick style consisting of frame made out of ms tubes , s and f 150 mm long aluminium anodized barrel tower bolts of extruded section , s and f 125 mm long aluminium anodized door handle fixed in repairs , s and f for butt hinges extruded aluminium alloy with galvanised mild steel hinge pin , s and f pvc flushing cistern 10 litre capacity valve less symphonic action type low level , s and f in repairs wc squatting pan orissa pattern of size 580 x 440mm white with integral foot rest , s and f stainless steel sink s and f sinks made of stainless steel 1 mm thick for kitchen or laboratory , 25 mm thick cement concrete type b 0 1.2.4 using 12.5 mm graded stone aggregate , roughning surfaces of old concrete floor by picking sweeping clean and washing down , glazed ceramic coloured tiles 6 to 7 mm thick in vertical surfaces area of each tile exceeding 0.12 sqm , non skid ceramic coloured tiles 7 to 8mm thick square rectangular area of each tile exc. 0.08 sqm , rendering 5 mm thick on fair faces of concrete surfaces finished fair and even on ceiling surfaces , rendering 15 mm thick on fair faces of brick work or concrete surfaces finished even and fair , three coats of white washing on newly plastered ceiling surfaces including preparation , s and f 15 mm dia pvc bib taps standard of ptmt any colour screwed for iron pipe , s and f 15 mm dia pvc angle cock standard of ptmt any colour screwed for iron pipe , s and f gi tubes medium grade with all fitting and fixed complete to walls ceilings or laid , s and f tubes 20 mm bore dia medium grade galvanised with all fitting and fixed complete , s and f in repair for pvc swr pipes single socketed in any length 2 31with rubber ring joints , s and f in repairs 110 mm bore pvc total quantity : 5287