Maintenance and repair works to the Corporaation elementry school ondipudhur south SMS Layout in ward no 57, East zone.

Dismantling Damaged Plain Cement Concrete Including all, as per the direction of Departmental officers

EARTHWORK EXCAVATION for foundation in all soils and to full depth as my be directed except in rock requiring blasting, but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with standard specifications.

CEMENT CONCRETE 1:4:8 (One Cement, four sand and eight aggregate) using 40 mm gauge hard broken granite stone jelly for FOUNDATION including dewatering if found necessary and laid in layers of not more than 15 cm thick, complying with standard specification.

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

BRICKWORK in cement mortar 1:5 (One cement and five sand) using second class table moulded chamber burnt bricks of size 23 x 11 cm x 7 cm for the following including curing etc., complete complying with standard specifications

Supplying and fixin in position of solid PVC DOOR SHUTTERS using 19 gauge 19 mm MS sq tubes for styles and outer frames. 15mm MS square tubes for top,lock and bottom rails.The steel tubes shall be covered with 5mm thick solid PVC sheets.shutter usingetc.

Supplying and fixing in position best white glazed earthernware Oriya type INDIAN WHITE WATER CLOSET of approved quality of size 584mm with 'P' or 'S' trap and embedding the closet with trap to shape in position with 40mm brick jelly lime concrete 1:2:5ETC.

WEATHERING COURSE CONCRETE using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime(no sand to be added) over the RCC roof slabs in the proporation of brick jelly to lime being 32:12:5 by volume and laid in a single layer

Finishing the top of roof with one course of PRESSED TILES of size 23 cm X 23 cm of approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to I.S. at 2% by weight of cement used and the top pointed with same mortar mixed with red oxide to the full depth of tiles, complete complying with standard specification and as directed by the departmental officers.

SPECIAL CEILING PLASTERING and finishing all the RCC exposed surfaces such as RCC slabs, sunshades,canopies,staircase steps,landing slabs etc., with cement mortar 1:3 (one cement and three sand) 10mm thick including hacking the surfaces and providing