E1/2484/2023-04 - Construction of Storm Water drain at Perumal malai Adivaram NearGround in ward no.02

Earth work excavation in narrow trenches for drain work and depositing on bank with initial lead of 10m and lift of 2m in hard red earth shales murams gravel mixed with small size boulders and hard gravelly soil complying with standard specification

Cement concrete 1:5:10 mix (One cement five sand and ten metal) using 40mm ISS hard broken granite stone jelly for foundation and flooring including dewatering wherever necessary and laid in layers of not exceeding 15cm thick to required thickness including cost and conveyance of all materials to site and all other labour charges etc., complete as per standard specification

Centering for sides and soffits of all RCC works concrete slab (or) plane surface including shutting upto 3m height etc., complete cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Drain ( without strutting)

Plain cement concrete 1:2:4 (One cement two sand and four aggregate) using 20mm ISS size hard granite broken stone including cost and conveyance of all materials labour for machine mixing laying compacting finishing and curing etc., complete Complying with standard specification