Paving of hydraulically pressed Rubber mould concrete interlocking blocks for the Superintending Engineer Quarters at Race Course Colony Madurai for the year 2025-26

Paving of hydraulically pressed Rubber mould concrete interlocking blocks

Earthwork excavation for foundation in all soils and sub soils to the required depth as may be directed except in hard rock requiring blasting inclusive of shoring strutting and baling out water wherever necessary, excluding refilling the sides of the foundation and depositing the surplus earth in places shown clearing and leveling the site with an initial lead of 10 metre and lifts as specified hereunder etc., all complete in all respects complying with relevant standard specification and drawing as directed by the departmental officers. (open earth work)

Filling in foundation and basement and other similar works with Filling Stone dust in layers of 150mm thickness well watered rammed and consolidated complying with relevant standard specifications, including cost of filling sand and as directed by the Departmental officers.

Supplying and laying of colour hydraulically pressed Rubber mould concrete interlocking blocks of 83mm thickness of approved make with rubber moulded including cost of conveyance of interlocking blocks and consolidating, vibrating labour charges for laying to proper level slopes etc., all complete complying with relevant standard specification and as directed by the Departmental Officers.

Cement Concrete 1:5:10 (One Cement, Five crushed stone 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 including curing etc. complete complying with standard specification and as directed by the departmental officers.

Subtotal