General Fund

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

Providing and laying in position Standardised Concrete Mix M-25 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 350Kg/ cum and maximum water cemen

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.

Drilling of borewells any where in Tamilnadu including transportation from one place to another within the above Districts in alluvial soil or sedimentary strata of clay and sand stone, shale, pebbles boulders etc. By first taking a pilot bore of 140mm / 150mm dia and then enlarging to required dia by direct or reverse rotary mud, circulation method, using Rotary rigs, fuel, labour and drilling bentonite and water required for drilling at site. Site will be shown by the TWAD Board officers including construction of mud pit.

Supply and fixing of 200 mm Dia PVC Casing Slotted PVC Pipe including cost and conveyance of all labour and all material charges etc

Supply and fixing of 200 mm Dia PVC End Cap including cost and conveyance of all labour and all material charges etc

Supply and filling of 40 mm HBG Metal including cost and conveyance of all labour and all material charges etc

Supply and filling of 20 mm HBG Metal including cost and conveyance of all labour and all material charges etc

Supplying and filling in foundation and basement with Crushed Stone Sand (M- Sand) in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.