Delhi road kesergang mai chock se badi maszid ke kone tak link galiyo mai sewer line or CC road dawara sadak nirman karya

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer in - charge.Nominal concrete 1:3:6 or richer mix (including equivalent design mix) 15.2.1

Cartage of dismantling carriage materials upto at site.05.00 km

Excavating trenches by mechinical / manual means of required width for pipes, cables, etc including excavation for sockets, and dressing of sides,ramming of bottoms, for all depth, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming,watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m :Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia 2.10.2.1 for 300 mm dia. R.C.C. pipe

same as above for 100 mm dia. R.C.C. pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 19.3.5 300 mm diameter S.W. pipe for 300 mm dia. R.C.C. pipe

Same as above for 100 mm dia. R.C.C. pipe

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete : 19.6.4 300 mm dia. R.C.C. pipe 300 mm dia. R.C.C. pipe

Same as above for 100 mm dia. R.C.C. pipe

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand), finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : 19.21.2 For pipes 250 to 300 mm diameter fot 300 mm dia. R.C.C. pipe