Details: hsr item 21.84.2-constructing brick masonry inspection chamber sizes as given below up to 0.60 metre average depth in cement mortar 1:5 lime concrete with 40 per cent lime mortar 2:3 in foundation cement concrete 1:2:4 benching 12mm thick cement plaster 1:2 with a floating coat of 1 mm thick of neat cement r.c.c. 1:2:4 slab 100 mm thick/cement concrete topping, 50mm thick with 455mmx455mm / 455mm x610mm inside light duty c.i. inspection chamber cover and frame weight as per i.s.i. specification painted with 3 coats of black bitumastic superior paint complete as per standard design. 2. size 450 mm x 600 mm inside (with 455 mm x 610 mm cover and frame single seal pattern i weighing 38 kg withc.c. topping)hsr rate(rs.) 4977.00 through rate hsr item 5.23.1-demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 1.nominal concrete 1:1.5:3 or richer mix (i/c equivalent design mix)hsr rate(rs.)
Sector: General Admin