Untied Grant Storm Water Drain

Amount

Earthwork excavation in all classes of soil except hard rock requiring blasting and depositing the bank as per SS20B with all leads and lifts and all other incidental charges such as bailing out of water shoring shutting walling and forming protective bunds wherever necessary etc.

Supply and filling in foundation and basement with filling Stone Dust in layers not more than 15cm thick well rammed watered and compacted complete complying with standard specification.(SS No 24 & 25)

Cement concrete 1:4:8 mix using 40mm gauge hard broken granite stone jelly for foundation including watering necessary and laid layers not more than 15cm thick compacting etc complete complying with standard specification and as desired (SS No 28)

Supply of materials for centering for so fits of all RCC slab or plain surface including strutting to 3m height using MS Sheet of size 90cm x 60cm and BG 10 gauge stiffened with welded MS angles of size 25mm x 25mm x 3mm laid over silver okay joist of size 10cm x 6.5cm spaced at about 90cm c/c and supported by Casuarinas props of 10cm to 13cm and spaced at 75cm c/c removing the same after specific period or as directed by the departmental officers etc complete for hire basis as per standard specification. For Drain & Culvert Work. (a)Without Strutting

Plain Cement Concrete 1:3:6 Mix (one part cement, three part sand and Six part of aggrigate) using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications.

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