Strengthening of Gangajal (Replacement 900 mm dia Damaged Water line from Basai T-Point to Parthala Flyover) Noida

Dismantling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge bituminous road

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil -The contractor has to dectect different utilities like sewer line,water supply line,electric cable,telephone cable gas pipe line etc using utility dectecting machine before start of excavation and shall start excavation only after getting permission of Engineer-in- Charge

Extra for Every dditional lift of 1.5 m or part thereof in excavation/ banking excavated or staked materials.All kind of soil.…1.50-3.00

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundaions etc. in layers not exceeding 20 cm in depth: consolidating earth deposited layer by ramming and watering, lead up to 50m and lift upto 1.50 m.

P/L S&S centrigugaly cast (Spun)/Ductile Iron pipes conforming to IS : 8329... 900 mm dia K-7 Pipe

P/F M.S. specials such as tee, bends, collars, Tapers, gap pieces, including Flange Ends as requered, Painting, cutting,welding as per site requirement of MS pipe thickness etc in all respect as per direction by the E/I.

Supply and installation of required size steel pipe10 mm thick confirming to IS :3589 through trenchless excavation of thrust pit and receiving pit of required size and the excavation & filling back and compaction complete as per specification for road crossing by Auger boring method pipe will be installed at depth beyond 3.0 m below the ground surface in downward required slope. 900 mm dia

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 20 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth level : 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and fixing C.I. double acting air valve of approved quality with bolts, nuts, rubber insertions etc. complete (The tail pieces, tapers etc if required will be paid separately) :80 mm dia