Construction of 30000 Gallons RCC dome type Service Reservoir for village Ladi and Kanigam and Commissioning of SR at Chitragam

Amount

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.All kinds of soil :

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.All kinds of soil :

Providing & laying of stone soling hand packed in trenches.(Nallah)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. Allworks upto plinth level:1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement:1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with: 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in arches, archribs, domes, vaults shells, folded plate and roofs having slope more than 15° upto floor five level level including curing but excluding the cost of centering, shuttering finishing and reinforcement with: 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

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

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

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc

Lintel, beams, plinth beams, girders, bressumers and cantilevers.

Arches, domes, vaults upto 6 m span

Extra for shuttering in circular work (20% of respective centering and Shuttering items)

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

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc

Lintel, beams, plinth beams, girders, bressumers and cantilevers.

Extra for arches, domes, vaults exceeding 6 m span

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level: Thermo-Mechanically Treated bars of grade Fe-500D or more.

12mm Cement plaster finished with a floating coat of neat cement of mix: 1 : 3 ( 1 cement : 3 fine sand)

Applying 12mm Cement plaster of mix: 1 : 4 ( 1 cement : 4 fine sand)

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification. (1 kg of water proofing material in 50 kg of cement)

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Earth work in excavation in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, 1 meter from cutting edge/within a lead of 50 metres:All kinds of soil :

by manual means

by mechanical means (hydraulic excavator)

Providing and laying S&S Centrifugally Cast (Spun)/ Ductile Iron Pipes conforming to IS : 8329:100 mm dia Ductile Iron Class K - 7 Pipes

Providing push-on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket.100 mm dia

Providing and fixing G.I. pipes complete with G.I. fittings of reputed make excluding trenching and refilling etc. (external work)

80 mm dia nominal bore (light)

65 mm dia nominal bore (light)

40 mm dia nominal bore (light)

25 mm dia nominal bore (light)

20mm dia nominal bore (light)

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete.25 to 40mm nominal bore

Providing and fixing C.I. sluice valves (with cap) complete nuts, rubber insertions etc. (the tail pieces if required will be paid separately).100 mm dia. (Class I)

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

Carriage of material from source upto dumping site by mechanical means incl. loading, unloading and stacking complete.

cement & steel for an avg. lead of 20 kms.

Sand & Stone aggregates for an avg. lead of 45 kms.

Stone soling for an avg. lead of 10 km

Extra Carriage of material from dumping site up to site of work by manual means .avg. lead 300m.

Cement

steel

Sand/stone aggregate

Stone Soling