tender for supply of precast rcc grating cover with frame, manhole cover with frame and precast rcc slab and sanitary fitting in mpl. ward no.11.; 1 supply of precast rcc cover with frame 500x450mm horizontal grating at mcd store. 2 supplying of rcc circular shape 560mm dia precast rcc manhole cover with frame 560mm dia hd 20 at mcd store. 3 supplying of rcc circular shape 560mm dia precast rcc manhole cover with frame 560mm dia ehd 35 at mcd store. 4 supply of precast rcc slab 70mm th. mfg. 5 polythelene water storage tank with cover and suitable locking arrangement. 6 unplasticised pvc connection pipe with brass union 30 cm long 15mm bore. 7 15mm ptmt bib cock long body with flange. 8 ptmt pillar cock (fancy) 15mm foam flow 9 ptmt angle stop cock with flange 15mm 10 ptmt extension nipple 20mm dia 11 ptmt extension nipple 25mm dia 12 chlorinated polyvinyl chloride cpvc pipe 15mm outer dia 13 chlorinated polyvinyl chloride cpvc pipe 20mm outer dia 14 chlorinated polyvinyl chloride cpvc pipe 25mm outer dia 15 gi union 20mm n.bore. 16 gi union 25mm n.bore. 17 ptmt ball cock 20mm complete with epoxy coated aluminium rod and hd ball 18 ptmt ball cock 25mm complete with epoxy coated aluminium rod and hd ball. 19 3. no payment shall be made for weight more than 90 kg.