Repair and maintenance to the corporation primary school Nallampalayam in ward no.18, north zone.

Amount

1.Scrappimg the existing plaster surface in cement mortar etc. completed as per the direction of depart. officers

2. Dismantling the damaged Cement mortar brick work as per the instruction of Departmental officers.

3.Dismantling the damaged Cement Concrete flooring as per the instruction of Departmental officers.

4. Dismantling the damaged glazed tiles and flooring tiles as per the direction of Departmental officers.

5. Brick work in cement mortor 1:5 mix (one cement,five sand) using II class table moulded bricks to a size of 9"x4 3/8"x2 3/4" including cost and conveyance of all materials and labour charges for mixing the mortor, constructing, curing to required period and wherever the masonry projection is necessary for elevation shall be done with out extra cost etc complete as per std spn.upto basement

6. Cement concrete 1:4:8 mix, using 40mm HBG jelly for foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick and compacted,etc., complete

7. Plastering with cement mortor 1:5 mix (1 part cement and 5 part sand) using 12mm thick

8. Flooring finishing with first quality design vitrified glazed tiles of all colours of size 600mm X 600mm X 6mm laid in cement mortar 1:3 mix to 20mm thick and painting with white cement using 0.30 kg/1m2 including finishing the jointing and painting flush with tiles surface etc., complete

9. Painting with two coats of plastic emulsion with approved colour best quality paints as perthe direction of departmental officers

10.Painting over old iron work for doors, windows, grills, weldmesh, screen etc., two coats etc., complete

11. Wiring with 2x1.5sq.mm (22/3.0) PVC insulated unsheathed SC Cu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessorie in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A switch and making good of the concealed portion with suitable colour for PVC open light/Fan Point (For electronic regulator) (5 Points per coil)

12. Supply and fixing of bulk head fitting with 40w bulb etc. completed.

13.Supply and fixing of 1200 mm (48”) Sweep AC Ceiling fan complete with stepped electronic 300W regulator with 11 metre down rod on the existing clamp.(SD-107)

14.Cement concrete 1:2:4 (one cement, two sand and four aggregate ) using 20mm gauge hard broken granite stone jelly for All CC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete..

Labour charges for Plumbing Works etc

GOVINDAN ARUL KUMARAN (BID ID -1208868)