laying of sewer line at sai siddhi mitra mandal, parshiwadi, ghatkopar (w) in beat no.129 n ward-2 removing mosaic, cement marble, granites non-slippery, tandur, kotah, shahabad stone 3 excavation for foundation, substructures, etc & general building works in soft/ disintegrated rock 4 p/l & jointing glazed stoneware pipes class sp-1 with stiff mix of cement mortar 250 mm dia 5 p/l cement concrete 1:4:8 all-round s.w. pipes including bed concrete 250 mm diameter s.w. pipe 6 p/f open half round hume pipe channel with collar etc. in cm. (1:2) 250 mm dia 7 p/l cement concrete 1:4:8 up to haunches of s.w. pipes including bed concrete 250 mm dia s.w. pipe 8 brickwork with non modular bricks of class dsgn 3.5 & above in foundation & plinth in c:m 1:4 9 nominal mix of 1:2:4 (1 cement opc: 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) 10 p & a 20 mm thick internalplaster with neeru finish cement mortar 1:2 at all heights and 11 p&l 25-30 mm thk. rough shahbad stone -paving/flooring 12 nominal mix of 1:3:6 (1 cement opc: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) 13 removing and refixing drain pipe (soil, waste water, ventilating or rain water) 14 p/f in position upvc/swr (soil/waste/rain) pipe of type-b 75 mm dia in any position incl fittings 15 constructing b.m. inspection chamber 90 x 45 x30cm in cement mortar 1:4 with rcc top slab 16 extra on item cs-ps-194 for additional depth above 30 cm of 230 mm brick walls 17 p/f ms angled isa 5050 of 6mm welded frame for rectangular insp. chamber of 90x45 cm with rcc cover 18 p/fr.c.c. cover on inspection chamber of size 90 cm x 45 cm. and 50 mm. thick, etc., directed.