construction of storm water drain with coverslab nad footpath arrangements at mepz compound wall out side from kadaperi disposal to thiruneermalai eri

Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification. FOR DRAIN

Supply and filling crusher stone sand ( M- Sand ) in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:4:8 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

Drain Mat and side wall

Drain Slab

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Vibrated reinforced cement concrete M20 (design mix ) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site and excluding steel reinforcement and form work including cost of curing chargs and vibratory charges and all other labour cahrges etc complete as per standard specification

Supply and fixing of 110mm dia 6 Ksc PVC pipes for weep holes including cost and conveyance of all materials and including all labour charges etc complete

Supply and fixing in position of SFRC Manhole coer with frame heavy duty of 90x90cm in size in cement mortor 1:3 (one cement three P sand ) of bst aprroved quality and all labour charges etc complete as per standard specification

Removal of Excavated Excess Earth away from the site to 1K.M including loading and transportation charges etc, complete as per standard specification.

Construction of cast in situ silt catch pit of inner size of 450mmx450mmx450mm including necessary earth work excavation leveling course concrete in cc 1:5;10under wall 150mm thick and cutting the existing stormwater drain size of 300x150mm for fixing of 2 Nos of 160mm dia pipe on storm water drain mouth with RCC cast in situ of wall of size 120mm thick in RCC 1;1.5:3 with steel of 9.25 kg including fixing ductle iron gratting higed with frame clear opening 450mmx450mm 25 MT complete the

Plain cement concrete 1:1.5:3 mix using 20 mm HBG ISS metal (one cement, one and half M sand, Three course aggregate 0 including cost and conveyance of all materials and including all labour cahrges etc complete

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.