Corporation Of Chennai Tender

Supplying and fixing P.V.C.pipe 160mm dia rain water downfall pipe as per ISI standard (I.S.4985) with door arrangements including P.V.C.Bend, shoes grating with F.I.clamps 40mm x 20mm of suitable size fixed to wooden plugs embedded in walls incement mortar 1:3 (1 cement and 3 Crushed Stone Sand (Commercially called M-Sand) ) including cutting holes in walls and making good the same after fixing the plugs etc.,complete as directed during the execution.

Providing Quarry Rubbish From Approved Quarry Including Cost And Conveyance of All Materials To Work Site All Labour For Spreading. Watering Compacting Etc. Complete.

Providing And Laying In Position, Standarded Concrete Mix M-20 Grade In Accordance With Is:456-2954 Using 20mm Ond Down Graded Hard Broken Granito Stone Jelly For All Rcc Items of Works With Minimum Cement Content of 325 Kg/M3 And Maximum Water Cement Ratio of 0.55, Including Admixture (Plasticiser / Super Plasticiser) In Recommended Proportions As Per Is:9103 to accelerate, Retard Setting of Concrete, Improve Workabilly Without Impairing Strength And Durability With About (5 Cu.In.) 7730 Kg. of 20mm Machine Crushedstone Jelly And With About (3.3 Cum.) 5150 Kg. of 10-12mm Machine Crushed Stone Jelly And With About (4.79 Cu.m.) 7670 Kg. of Crushed Stone Sand (M Sand), But Excluding Cost of Reinforcement Grill And Fabricating Charges, Centering And Shuttering And Also Including Laying, Vibrating With Mechanical Vibrators, Finishing, Curing and including pumping charges Etc. And Providing Fixtures Like Fan Clamps In The Rcc Floor/ Roof Slabs Wherever Necessary Without Claiming Extra, Etc., Complete Complying With Standard Specification And As Directed By The Departmental, Officers. The Coarse And Fine Aggregates To Be Used Should Comply With The Requirements of Is Standards. (No Separate Payment Will Bemade By The Department For The Excess Usage of Materials) (If pumping of Concrete is required).

Construction of cast -in- situ Silt Catch Pit of i... the finishing work etc., cost per each number.