supply of tree guard ( 4 rcc pannels ) hight 1.8 meter , rcc tree guard ( 4 pannels ) , providing and laying in position specified grade of cement concrete for all rcc structural elements up to plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand ) and making good the joints and cost of plastizers. ( if required ) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix square rcc tree guard of 450 mm side ( width ) and 1800 mm height having thickness of 37 mm, made out of m20 grade concrete with approximate 1 / 3rd perforated area including 4 numbers of cuts of d shape near bottom of tree guard. the weight of steel should not be less than 4.75 kg and total weight of tree guard should not be less than 176 kg. marking:- fd should be engraved on outer part of all four part of tree guard. red strip:- strip of red colour painted on all four part of tree guard at desired depth.