Reconstruction of existing damaged Compound Wall at Kottai Corporation Middle School in Ward No. 82 of Central Zone

Amount

Dismantling the existing damaged Brick work in cement mortar walls as per the departmental officer etc.,complete.

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 c.u.m. in volume including rough dressing and dumping the excavated materials away from work site manually within 50m initial lead and 2m initial lift as per the direction of Engineer-in-charge. departmental officers etc complete

Cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hardbroken granite stone jelly for foundationincluding dewatering if found necessary andlaid in layers of not more than 15 cm thickand compacted etc.,complete

Supplying and erecting SHUTTTERING including necessary supports for plane surfaces such as RCC COLUMN, FOOTING, PLINTH BEAM, STAIRCASE STEPS etc., in all floors using mild steel sheets of size 90cm X 60Cm and BG 10 stiffened with welded mild steel angles for boarding supported by Casuarinas props at suitable intervals etc., complete complying with standard specification and as directed.

Reinforced Cement concrete 1:1.5:3 (one cement, one and half sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer

Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Refilling with excavated earth including watering and ramming and making the surface to the existing ground level as per the departmental officers etc.,

BRICK WORK in cement mortar 1:5 (one cement and five sand) using best quality of second class (Table molded chamber burnt ) bricks of size 9"x4 ½"x3" for the following including curing etc., complete complying with standard specifications. (Masonry projections wherever necessary for obtaining the required elevation shall be done without extra cost.

PLASTERING with cement mortar 1:5(one cement and five sand by volume) 12mm thick for all internal/external surfaces like super structure, rainwater, ducts, elevation in all floors complying with standard specifications.

Painting with first quality emulsion paint two coats over a priming coat including thorough cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed

Providing 7 rows "Y" type barbed wire fencing over compound wall using "L" angle 50X50X6mm fixing 1.35m ht. 2.40m C/C C.C 1:3:6 mix using 20mm jelly

Coneyance the debris,earth,silt,dismandling materials etc from the site to15 km distance. etc., complete

SHARVESH AND COMPANY (BID ID -1127115)