bids are invited for feeler gauges - engineering metrology - as per is 3179 (q3) , provn of self levelling of pu concrete floor of average thickness 2 to 3 mm of approved colour shade. , material and labour for applying two component ie isocrynate cured aliphatic pu uv resistance polyurethane resin mixed with hardener , s and f in repair anti bird net of polyster wooven of aperture size 20mm x 20mm x 2mm thread garpil , sheet glass of ordinary quantity 4mm thick and glazing with oil putty in squares not exc 0.5 sqm in each pane , m and l for preparation of old painted steel surfaces of any description not other wise described over 10cm width or girth , s and f in repair 500 ltrs rotational moulded polyethylene water storage tanks cylindrical verical with closed top hoisted , s and f for ball brass valves high pressure with polythene float and flynut complete screwed for iron pipe or brass ferrule , s and f in repairs bib tap cast copper alloy with capstan head cp fancy type with long body shank screwed down , s and f in repair vitreous china wash basin white flat back size 550x400 mm aps waste chain and plug and porcelain , s and f 600 mmx450 mm bevelled edge mirror of selected quality glass mounted on 6 mm thick ac buildg board or commercial plywood total quantity : 5817