Nagercoil_2025

Dismantling, removing and carefully stacking Reinforced cement concrete and roughening the surface etc., complete complying with standard specification and as directed by the departmental officer.

Dismantling clearing away and carefully stacking materials use for reuse for any thickness of brick/stone masonry in cement mortar walls under 3 m height etc complete complying with standard specification and as directed by the departmental officersl.

Dismantling clearing away and carefully stacking materials useful for reuse for any thickness of Floor finish and dadooing walls in cement mortar with mosaic tiles / glazed tiles / cuddapah slabs of one course roof finish in cement mortar and stacking carefully away from the site for reuse etc. complete complying with standard specification and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Plain cement concrete and roughening the surface etc., complete complying with standard specification and as directed by the departmental officer.

Dismantling clearing away and carefully stacking materials use for reuse for any thickness of AC sheet roofing without roof timbers etc complete complying with standard specification and as directed by the departmental officersl.

Earthwork excavation for foundation by manual means for RR/Brick and Other step type footings for Load bearing structures 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 surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2.00mts. and clearing and levelling the site, etc., complete complying with 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 c complying with standard specification and as directed by the departmental officers. -Mixing by manual means

Supplying and Filling in foundation and basement and trenches with Conveyed earth in layers of not more than 15cm thick well rammed watered and consolidated etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling in foundation, basement, etc with filling stone dust 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.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid).