Construction of Storm Water Drain at thukinar street giriamman kovil street ward no 27. North Zone

1.Desilting the the Existing Drain slusy soil as per the direction of Dept officers

2.Plain Cement concrete 1:4:8 (one cement, four sand, eight aggregate) using 40mm gauge hard broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted,etc., complete complying with standard specification.

3.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, 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 over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation

4.Plain Cement concrete in 1:3:6(one cement,threesand and Six jelly)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 as directed by departmental officer etc., complete. -

5.Supplying and fixing of 600mm diameter SFRA(218kgs) heavy duty Man hole cover etc

6.Plastering with CM 1:5,12mm thick.over the cement concrete for floor finish including curing etc., complete complying with standard specifications

7. Conveying the excavated earth, silt, etc from the site to 15km distance including loading and unloading etc complete

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