Construction of Source work Supply Main CWR and other Appurtenance Works under Bhunyasari Water Supply Scheme

Amount

Excavation of earth for pipe line in following strata lift upto 30 M. including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60 M. from trenches including suply of labour, T&P etc. all complete.

Excavation soil mixed with bajari boulders.

Medium rock

Supply, Carting , laying & jointing fixing and testing of G.I screwed pipe with specials in trenches (including cost of jointing materials like white lead, hemp and oil etc.) testing of pipe (Medium quality), including cutting ,threading etc complete

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Supply of all meterials, labour, T&P and construct R.C.C. C.W.R. as per drawing including cost of all pipes and fittings all complete.

Supply, Carting and fixing of Chlorinating arangement bucket type 25 liter capacity over C.W.R roof including supply of all materials( as per IS specification ), labour, T & P etc. proper completion of work.

Supply and fixing of the following fittings including cartage of materials, labour, T & P etc complete but excluding the cost of excavation and chamber. G.M. Wheel valves (Class I) as per IS 778/1971

25 mm dia.

32 mm dia

15 mm dia Air valve

Construction of 150 mm dia semi circular Drain as per type design.

Construction of stone masonry Double Intake Chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement.

Construction of stone masonry Wheel Valve Chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement.

Providing and fixing brass ferrule 15mm dia. nominal bore for domestic connections.

Providing and fixing of PTMT / Brass Bib Cock 15 mm dia. nominal bore for domestic connections.

Providing and carting of materials and laying PCC plain cement concrete of 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) and curing as per IS specification including the cost of centring and shuttering

Providing and carting of materials and laying PCC plain cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and curing as per IS specification including the cost of centring and shuttering

Providing and carting of materials and laying R.R. Stone Masonry laid in 1:6 Cement and local sand mortar and curing in protection works including supply of all labour, material T&P etc complete.

Providing and carting of materials and laying R.R.Dry Stone Masonry in protection works including supply of all labour, material T&P etc complete. as per IS specification

MS RAJESH PRASAD

SHEESHPAL SINGH