bids are invited for item-stud - providing and fixing glow studs of size 100x20 mm made of heavy duty body shall be moulded acrylic styrene acryloretrite or high impact polystyrene or abs having electronically welded micro- prismatic lens with abrasion resistant coating as approved by engineer in charge. the detailed specification is provided in the specification document. , item-grating975x675 - providing and fixing factory made frp grp gully grating has high strength of size 975x675x45mm with 20mt capacity heavy duty hd 20of preferable make dudhi, made with reinforced by glass fibre and mixed with resin, hardner etc complete as per the direction of engineer in charge. , item-grating1090x390 - providing and fixing factory made frp grp gully grating has high strength of size 1090x390x45mm with 40mt capacity heavy duty hd 40 of preferable make dudhi, made with reinforced by glass fibre and mixed with resin, hardner etc complete as per the direction of engineer in charge. , item-reflectivemarker - providing and fixing of poly urethane reflective markers of approved brand and make, having dimension of 80mm dia and 110mm high with two nos. 70mm dia polymethyl methacrylate and acrylonitrile butadiene styrene highly reflective reflectors riveted on marker each side for better visibility in the night.the detailed specification is provided in the specification document. , item-guidepost - providing and fixing spring post made of special poly urethane material and shall be able to quickly restore to its original state without damaging the vehicle and itself in case of a high speed collision. highly reflective heat transfer sheet is pasted on specially designed grooves, making it highly visible from distance at night or in bad weather. tensile strength and uv stabilizers enable to withstand the harsh weather conditions. to be installed with epoxy and other strong adhesives without damaging to roads or bridges including cost of labour, t&p whichever is required & adhesive as p