Description :
Tenders for Manhole Chambers Providing And Fixing Sfrc Manhole Covers And Frames Marked With Is: 12592 Including Setting The Same To Correct Lines And Levels In 1:3 Cement Sand Mortar Over Manhole Including Carriage Loading Unloading Stacking Handling Re-handling Etc. Complete In All Respects To The Satisfaction To The Engineer-in-charge. 1. Type:- Extra Heavy Duty Set (ehd-35) 560mm Clear Opening, Demolishing Cement Concrete Manually/ By Mechanical Means Including Disposal Of Material Within 50 Metres Lead As Per Direction Of Engineer - In - Charge. 2. Nominal Concrete 1:2:4 Or Leaner Mix (i/c Equivalent Design Mix) , Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Below Plinth Level And Up To Floor Iv Level: 2. 1:2:4 (1 Cement : 2 Coarse Sand (zone-iii) : 4 Graded Stone Aggregate 20 Mm Nominal Size,providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Below Plinth Level And Up To Floor Iv Level: 6. 1:4:8 (1 Cement : 4 Coarse Sand (zone-iii) : 8 Graded Stone Aggregate 40 Mm Nominal Size), Providing And Laying In Position Specified Grade Of Reinforced Cement Concrete, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement - All Work Up To Plinth Level : 1. 1:1.5:3 (1 Cement : 1.5 Coarse Sand (zone-iii): 3 Graded Stone Aggregate 20 Mm Nominal Size)
