bids are invited for superstructure for toilet block relocatable of size 3.60m x 1.20m x 2.5m height shall be supplied as specified in tech specifications , cement 43 grade opc packed in hdpe bag each 50 kg wt make birla gold or ambuja or ultratech or acc or jk or dalmia or equivalent , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , bricks sub class b , bricks bats , mild steel bar of size 10mm dia and above conforming to is 432 1982 of make tata or sail or jsw , pvc pipe 110 mm dia 3 mtr long make prince or finolex or supreme , pvc pipe 75 mm dia 3 mtr long make prince or finolex or supreme , pvc cowl 75 mm dia of make prince or finolex or supreme , ms binding wire , pvc bend 110 mm dia make prince or finolex or supreme , pvc socket 110 mm make prince or finolex or supreme , pvc t 110 mm dia make prince or finolex or supreme , fabrication from structural steel section for staging of water storage tank made of capacity 500 to 1000 ltrs made out of ms angle iron frame 50x50x6mm , pvc flushing cistern valve less symphonic action type, low level, white with in-let ball valve float capacity of 10ltrs make hindware or cera or parryware or equivalent , bib cock long spout brass chromium plated 15 mm weight not less then 330 gm make ess ess or prayag or johnson suisse , pvc connection 45 cm long 15 mm make supreme or johnson suisse or famingo , supply and installation of high altitude bio diogester with 4 cum tank dimension 2x2x1 m double walled frp bio digester tank of 4000 ltrs capacity with automatic heating system , ppr pipe 32 mm dia of make sfmc or finolex or supreme , ppr pipe 20 mm dia of make sfmc or finolex or supreme , ppr socket 20 mm dia of make sfmc or finolex or supreme , ppr elbow 90 degree 32 mm of make sfmc or finolex or