Constructing of water course crossing at RD 13800 of Dighal Link Drain.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge including around structure flling drain diversion (HSR Item No. 4.12)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work below plinth level and up to Floor IV level: 1:3:6 (1 Cement : 3 coarse sand (zone-Ill) : 6 graded stone aggregate 20 mm nominal size) (HSR Item No. 6.1.4)

Brick Masonry Work in Cement Mortar 1 :3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications MORT&H clause 1300Cement Mortar1 :4 (1 cement :4 sand (HSR Item No. 15.6.3)

10 mm cement plaster of mix : 1 :4 (1 cement: 4 fine sand) (HSR Item No. 11.5.3)

Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. (HSR Item No. 6.34.6)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement-All work up to plinth level: 1 : 1. 5: 3 ( 1 cement : 1. 5 coarse sand (zone-Ill): 3 graded stone aggregate 20 mm nominal size) (HSR Item No. 6.14.1)

Centering and shuttering including strutting, propping etc. and removal of form work for : Foundations, footings, bases for columns (HSR Item No. 6.29.1)