Renovation of Damaged Existing compound Wall in 440 flats at Phase VII, Hosur, Krishnagiri District

Earth work 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.

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

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. -Mixing by manual means

Random Rubble in Cement Mortar (1:6) etc., Complete complying with standard specification and as directed by the Departmental Officers

Cement Concrete 1:1½:3 (One of cement, one and half of sand and three of hard broken stone jelly) for all reinforced cement concrete works, namely plinth beams, columns, tie beams, column footings, slab, etc. using 20mm gauge hard broken stone jelly excluding the cost of reinforcement grills, fabrication charges, shuttering and centering but including vibrating, laying, curing, with relevant standard specifications & as directed by the departmental officers.(In Foundation & Basement)

Providing form work for reinforced cement concrete works using M.S. Sheet of size 90x60 cm and BG 10 stiffened with M.s. angle of size 25mmx25mmx3mm laid over silver oak (c.w) joist of size 10cmx50cm by casurina post of 10cm to 13cm dia (spaced about 75cm c/c etc. including strutting upto 3m height and removing the same after a specified period without damaging the RCC works in all floors etc complete in all respects complying with relevant standard specifications and as directed by the Departmental officers. For reinforced cement concrete works in foundation and basement such as pile cap, grid beam plith beam etc

Brick work in Cement Mortar 1:5 using best quality Burnt Clay Brick of size 9” x 4 1/2” x 3” with class designation of 12.5 conforming to IS 1077-1992 for foundation and basement including Cost of Mortar Plasticizer curing, etc.,complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally.other type of bond shall be done as directed by the Executive Engineer in charge.

Brick partition walls of 11.50cm thickness using best quality Burnt Clay Brick of size 9” x 4 1/2” x 3” with class designation of 7.5 conforming to IS 1077-1992 in Cement Mortar 1:3 (One Cement and Three CS Sand) using hoop iron reinforcement if found necessary including Cost of Mortar Plasticizer, curing etc. complete complying with standard specification and as directed by the departmental officers.

Plastering with Cement Mortar 1:5 ( One of cement and five of sand) 12mm thick finished with neat cement including, providing band cornice scaffolding curing etc., complete complying with relevant standard specification and as directed by the departmental officer.

Painting the new walls two coats with best approved quality weather shield exterior emulsion paint over one coat of primer including cost of brushes, emulsion paints scaffolding curing etc., complete in all respects complying with relevant standard specification and as directed by the departmental officers. (The quality and shade of paint should be got approved by the Executive Engineer before use).