supply of materials for day to day maintenance at municipal store in ward no. 013-s / wz in tilak nagar. -2 ss of non pressure np2 class ( light duty ) rcc pipes with collars 250mm dia. 3 supply and stacking of enamel paint of any colour of approved brand. 4 supply and stacking of common burnt clay fps ( non modular ) bricks of class designation 7.5 at j.e. store. 5 supply and stacking of precast rcc slab / grating 70mm thick manufactured with cc 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size ) reinforced with 96 kg / cum of rcc incl. lapping all four side with ms sheet 1.6mm thick and fixing in position complete. ( drain covers with or without holes ) at municipal store. 6 s / s of precast 100mm thick factory made machine batched and machine mixed rcc rectangular covers, m-25 grade cement concrete should be use for rcc work, reinforcement of 8mm dia tmt bars of fe 500 grade maximum 100mm cc on both ways, neat cement punning on finished surface, properly encased on all edges with 1.6mm thick, 100mm wide ms sheet duly painted over priming coat, reinforcement to be welded at edges with ms sheet and providing 2 nos. 12mm dia bar for hooks etc at j.e. store ( size 1.00m x 0.50m ) 7 supply and stacking of precast rcc manhole frame circular in shape 560 mm internal dia hd-20 of approved marka at municipal store. 8 supply and stacking precast rcc manhole cover circular in shape 560mm dia hd-20 of approved marka at municipal store. 9 supply and stacking of precast rcc gully grating cover of size 500mm x 450mm as per standard design at municipal store. 10 supplying and stacking of precast rcc gully grating frame of approved marka of size 700mm x 650mm outer at municipal store. 11 supply and stacking of coarse sand at municipal store. 12 supplying and stacking of stone aggregate of 10mm nominal size at municipal store. 13 supplying and stacking of stone aggregate of 20 mm nominal size at municipal store.