Improvement of worater supply under Birdline Section.

Amount

Earth work in excavation by mechanical means (*hydraulic excavator) manual means over areas exceeding 30 cm in depth 1.5m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50m and lift upto 50m and lift upto 1.5m as directed by engineer in charge.

All kinds of soil

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 upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

ordinary rock

Filling available excavated earth (excluding rock )in trenches , plinth, sides of foundations etc. in layers not exceeding 20cm in depth ,consolidating each deposited layer by ramming and watering lead upto 50m and lead upto 1.5m

Centering and shuttering including strutting, propping etc. and removal of form for

Fountations, footings, bases of columns etc for mass concrete.

Walls (any thickness) including attached pilasters, butteresses, plinth and string coursesn etc.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work upto plinth level:

1:4:8 (1 cement : 4 coarse sand (zone III ) derived from natural sources :8 graded stone aggreagate 40 mibn nominal size derived from natural sources)

1:2:4 (1 cement : 2 coarse sand (zone III) derived from natural sources : 4 graded stone aggregate 20mm nominal size derived from natural sources )

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing:

1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

12mm Cement plaster of mix

1:4 (1 cement : 4 fine sand)

Supplying , filling, spreading and leveling stone boulders of size range 5cm to 20cm for protection of the stream sides and too avoid soil erosion, in the required thickness for all leads and lifts all complete as per direction of engineer in charge.

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801 UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, including trenching, refilling & testing of joints complete as perdirection of Engineer-in Charge.

PN - 10 Pipe, 110 mm OD (SDR-11)

Providing and fixing PPR flange

110mm PPR flange

Providing and fixing PPR Equal Tee

110mm X 110 mm PPR Tee

Providing fixing PPR Elbow 90 degree

110 mm PPR Elbow 90 degree

Providing and fixing PPR Ball valve

110 mm PPR Ball Valve

Providing fixing PPR Elbow

110 mm PPR Elbow 45 degree

tirumala construction