Const.of link road and parking space at Brokpaymos Skurbuchan

Amount

Earth work in excavation by mechnically means over areas (Exceeding 30 em and upto 1.5 mtr in depth, 1.5 mtr in width as well as 10 sqm. on plan) including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in .Alll kind of soil

ordinary soil

hard rock (PB)

Random Rubble masonry with hard stone from nallah in foundation and plinth including levelling up with cement concrete 1 :6:12 ( 1 Cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level.1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size)(nallah)

Filling with available fly ash and earth (excluding rock) in trenches or embankment in layers (each layer should not exceed 15 em), with intermediate layer of compacted earth (Soil density of 98%) after every four layers of compacted depth of fly ash, sides & top layer of filling shall be done with earth having total minimum compacted thickness 30cm or as decided by Engineer -in-charge, including compacting each layer by rolling/ ramming and watering, all complete as per drawing and direction of Engineer -in -charge.

Centnng and shuttering including strutting~ propping etc and removal of form work for.-Retatning walls. return walls. walls (any thickness) including attached pilasters. buttresses. plinth and strmg courses fillets etc

carraige of sand aggregate at average lead of 60km and h/l 100mtr

carraige of cement by mt 140km

M/S KONCHOK LOBZANG