Construction of Storm water Drain to Periyapalayathu Amman koil street Ward No 70 Zone 5 in Tambaram City Municipal Corporation.

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Supplying and filling in foundation and basement with filling crusher stone dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain cement concrete 1:4:8 mix using 40 mm HBG ISS metal including cost and conveyance of all materials and including all labour cahrges etc comlete

Plain cement concrete 1:2:4mix using 20 mm HBG ISS metal including cost and conveyance of all materials and including all labour cahrges etc comlete

Centering for soffits of CC slabs of plane surface like lintels, beams, etc., including strutting 3m high using mild steel sheets of size 90cm x 60cm x and BG 10 stiffened with MS angles of size 25mm x 25mm x 3mm laid over silver oak joists of size 10cm x 6.5 cm spaced at about 90 cm c/c and supported by consurina props of 10 cm to 13cm dia spaced of 75cm c/c complying with standard specifications and as directed by the departmentsl officers etc., complete

Plastering in CM 1;3-20mm thick including cost and conveyance of all materials and including all labour charges etc complete

Removal of excavated silt including all labour charges and conveyance charges etc complete

Muthukumar S